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EP0360912A1 - Window raising drive unit - Google Patents

Window raising drive unit Download PDF

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Publication number
EP0360912A1
EP0360912A1 EP88116227A EP88116227A EP0360912A1 EP 0360912 A1 EP0360912 A1 EP 0360912A1 EP 88116227 A EP88116227 A EP 88116227A EP 88116227 A EP88116227 A EP 88116227A EP 0360912 A1 EP0360912 A1 EP 0360912A1
Authority
EP
European Patent Office
Prior art keywords
drive unit
window lifter
gear housing
driving
shaft collar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP88116227A
Other languages
German (de)
French (fr)
Other versions
EP0360912B1 (en
Inventor
Wolfram Dipl.-Ing. Knappe (Fh)
Peter Dipl-Ing. Adam (Fh)
Peter Dipl-Ing. Michel (Fh)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to ES198888116227T priority Critical patent/ES2030485T3/en
Priority to EP88116227A priority patent/EP0360912B1/en
Priority to DE8888116227T priority patent/DE3870450D1/en
Publication of EP0360912A1 publication Critical patent/EP0360912A1/en
Priority to US07/713,044 priority patent/US5095766A/en
Application granted granted Critical
Publication of EP0360912B1 publication Critical patent/EP0360912B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/38—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement
    • E05F11/44—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by one or more lifting arms
    • E05F11/445—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by one or more lifting arms for vehicle windows
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/689—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings specially adapted for vehicle windows
    • E05F15/697—Motor units therefor, e.g. geared motors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/38—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement
    • E05F11/48—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains or other flexible elongated pulling elements, e.g. tapes
    • E05F11/481—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains or other flexible elongated pulling elements, e.g. tapes for vehicle windows
    • E05F11/483—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains or other flexible elongated pulling elements, e.g. tapes for vehicle windows by cables
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/644—Flexible elongated pulling elements
    • E05Y2201/654—Cables
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/658—Members cooperating with flexible elongated pulling elements
    • E05Y2201/664—Drums
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/40—Control units therefor
    • E05Y2400/41—Control units therefor for multiple motors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/21—Combinations of elements of identical elements, e.g. of identical compression springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/55—Windows
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/188—Reciprocating or oscillating to or from alternating rotary including spur gear
    • Y10T74/18808—Reciprocating or oscillating to or from alternating rotary including spur gear with rack
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18832—Reciprocating or oscillating to or from alternating rotary including flexible drive connector [e.g., belt, chain, strand, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18832—Reciprocating or oscillating to or from alternating rotary including flexible drive connector [e.g., belt, chain, strand, etc.]
    • Y10T74/18848—Reciprocating or oscillating to or from alternating rotary including flexible drive connector [e.g., belt, chain, strand, etc.] with pulley
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20396—Hand operated
    • Y10T74/20474—Rotatable rod, shaft, or post
    • Y10T74/2048—Gear, drum, and cable

Definitions

  • the invention relates to a power window drive unit according to the preamble of claim 1;
  • a window regulator drive unit is known from DE-C2-35 19 056.
  • the drive unit provided for a cable window lifter, at least one turn of a closed cable loop is wrapped around a cable pulley, which acts on a driver for the window pane to be lifted or lowered.
  • the sheave is connected via a drive pulley to a worm wheel with which a worm shaft meshes, which is attached to the extended rotor shaft end of an electric drive motor.
  • the electric drive motor is flanged to a cup-shaped gear housing, in the bottom of which a shaft is fastened, on which both the worm wheel and the rope pulley as well as the drive pulley arranged between the two are rotatably mounted.
  • the latter For rotational driving between the worm wheel and the driving disk, the latter is provided with axially projecting driving cams which engage in corresponding driving pockets of the worm wheel with the interposition of a cushioning intermediate layer.
  • the component outlay for cable window lifters, on the one hand, and for arm or scissor window lifters, on the other hand is to be reduced with a simple construction which is particularly suitable for automated production.
  • This object is achieved on the basis of a window lifter drive unit of the type mentioned at the outset, which is preferably provided for driving a cable window lifter, by the teaching of claim 1; advantageous embodiments of the invention are the subject of the dependent claims.
  • the construction according to the invention makes it possible, starting from and using components which are already largely known for a cable window lifter drive unit, to create a universal drive unit which can be used both for a cable window lifter and for an arm or scissor window lifter and at the same time advantageously advantageously independently from the window-side drive mechanism that can be assembled independently or dismantled in the event of repair and that can be locked tightly to the outside.
  • FIG. 1 shows an axial longitudinal partial sectional view of the basic structure of an electromotive motor vehicle cable window lifter drive unit with an electric drive motor 1, which is only indicated schematically, the elongated rotor shaft of which extends as a worm shaft 11 into a pot-shaped gear housing 2 flanged to the housing of the electric drive motor 1 and with a worm wheel 3 meshes; the worm wheel 3 is in driving connection with a cable pulley in a cable pulley housing 9 which is screwed to the gear housing 2 and has cable outlet openings 91 for the cable pulls of the cable pulls serving for driving with the window pane.
  • the worm wheel 3 is rotatably mounted on an axis 21 which is fastened with its right end in the pot base of the cup-shaped gear housing 2.
  • a driving pulley 4 is used for the rotational driving between the worm wheel 3 and the pulley, which is accommodated in a pulley housing 9, not shown in FIG.
  • the driving pulley 4 has a driving eccentric 43 directed in the direction of the rope pulley, which engages in a corresponding opening of the rope pulley.
  • the rope pulley is also rotatably mounted on the axis 21.
  • the worm wheel 3 shows the known solution of an arm or scissor window drive unit. Similar to the known cable window lifter drive unit according to FIG. 2, the worm wheel 3 is driven by a worm shaft 11 attached to the extended motor shaft of the electric drive motor 1. The worm wheel 3 is in rotary driving connection with a Mit take-up disk 4, which in turn are inserted via axially protruding driving cams 42 with the interposition of a damping intermediate layer 5 in corresponding driving pockets of the worm wheel 3, which are distributed at a radial distance from the axis 21 over the circumference of the worm wheel 3.
  • an axle stub is spinned, which is passed through an axle bore of the axle 21 and the cup base of the gear housing 2 and is fixedly connected outside the gear housing 2 to a drive pinion which meshes with a drive arm of the arm or scissor window lifter provided with corresponding teeth .
  • the open side of the gear housing 2 of the known arm or scissor window lifter drive is closed by a gear housing cover 23.
  • FIG. 4 shows the drive unit according to the invention, which can be used as a universal component both for cable window lifters and for arm or scissor window lifters, with the illustration of the electric drive motor as well as the cable pulley and the cable pulley housing being omitted to clarify the essentials.
  • an axis 21 is fastened to the housing base of the cup-shaped gear housing 2, which in the one-piece plastic part shown here is also molded directly onto the cup-shaped housing 2.
  • the worm wheel 3 driven by the worm shaft 11 is first rotatably mounted on the axis 21.
  • driving pockets are arranged distributed over the circumference of the worm wheel 3, into which driving cams 42 of the driving disk 4, which is also rotatably mounted on the axis 21 and protrudes axially against the worm wheel, are inserted with the interposition of a damping intermediate layer 5 are.
  • the driving plate 4 has an axially free shaft collar 41, which is provided with a raster 44 in the form of a serration over its outer circumference.
  • the shaft collar 41 is provided over its circumference with three radially resilient tongues 211-213 with radial barbs at the ends, of which the barb of the tongue 214 bears the reference symbol 217.
  • the radial spring property of the tongues 211-213 can be achieved in a simple manner by corresponding cutouts 214-216 to the remaining part of the surrounding part of the axis 21.
  • FIG. 6,7 show an axial top view or axial cross section of a drive pinion 8 with a pinion toothing 82 for driving a drive arm for an arm or scissor window lifter
  • FIG. 8.9 show the axial top view or the radial cross section of a rope pulley 7 with a rope groove 72 to accommodate a looped rope loop for a cable window lifter; for the rotational driving with the shaft collar 41 of the driving pulley 4, according to the invention both the drive pinion 8 and the rope pulley 7 are provided with an internal catch 81 or 71 corresponding to the serration 44 of the shaft collar 41.
  • these For simple mounting of the drive pinion 8 or the pulley 7 with subsequent latching behind the barbs, these have a run-on slope 218 which bears the reference number 218 for the barb 217 of the tongue 214.
  • the above-described universal window lifter drive unit according to the invention which can be seen particularly in FIG. 4, is designed as a component unit that can be assembled or disassembled in the event of a repair, and is sealed in itself moisture-tight by the cup-shaped gear housing 2 being closed off by a gear housing cover 23 and between the radially inner end of the gear housing cover 23 and the shaft collar 41 of the drive plate 4 and between the shaft collar 41 and the axis 21, an axially adjacent seal D1 and D2 is provided.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Window Of Vehicle (AREA)
  • Transmission Devices (AREA)
  • Gear Transmission (AREA)

Abstract

So that, whilst ensuring a simple construction suitable for robot installation, the outlay in terms of constructional parts both for rope-type window lifters and for the drives of arm-type or scissor- type window lifters can be reduced, according to the invention the driving disc (4) mounted rotatably on an axle (21) of the gear housing (2) and connected rotatably via a damping insert (5) to the worm wheel (3) of a reduction gear following an electric drive motor (1) is equipped, at its free end, with a shaft collar (41) with external locking means (serration 44) for the positive rotary take-up both of a rope disc (7) of a rope-type window lifter, attachable axially from the free end of the axle (21), and of a drive pinion (8) of an arm- type or scissor-type window lifter with internal locking means (71 or 81) of the rope disc (7) or drive pinion (8) corresponding to the external locking means (serration 44) of the shaft collar (41); the same motor/stroke gear drive unit can thereby be used both for rope- type and for arm-type and for scissor-type window lifters. <IMAGE>

Description

Die Erfindung bezieht sich auf eine Fensterheber-Antriebsein­heit gemäß Oberbegriff des Patentanspruchs 1; eine derartige Fensterheber-Antriebseinheit ist durch die DE-C2-35 19 056 bekannt.The invention relates to a power window drive unit according to the preamble of claim 1; Such a window regulator drive unit is known from DE-C2-35 19 056.

Bei der bekannten, für einen Seil-Fensterheber vorgesehenen Antriebseinheit wird eine Seilscheibe von wenigstens einer Win­dung einer geschlossenen Seilschleife umschlungen, die an einen Mitnehmer für die zu hebende bzw. zu senkende Fensterscheibe angreift. Die Seilscheibe steht über eine Mitnahmescheibe mit einem Schneckenrad in Drehmitnahmeverbindung, mit dem eine Schneckenwelle kämmt, die auf dem verlängerten Rotorwellen­ende eines elektrischen Antriebsmotors angebracht ist. Der elektrische Antriebsmotor ist an ein topfförmiges Getriebege­häuse angeflanscht, in dessen Topfboden eine Achse befestigt ist, auf der sowohl das Schneckenrad als auch die Seilscheibe sowie die zwischen beiden angeordnete Mitnahmescheibe drehbar gelagert sind. Zur Drehmitnahme zwischen dem Schneckenrad und der Mitnahmescheibe ist diese mit axial vorspringenden Mit­nahmenocken versehen, die in entsprechende Mitnahmetaschen des Schneckenrades unter Zwischenschaltung einer Dämpfungszwischen­lage eingreift. Zur Drehmitnahme mit der Seiltrommel dient ein Excentervorsprung an der Mitnahmescheibe, der in eine komple­mentäre zentrale Ausnehmung der Seilscheibe eingreift.In the known drive unit provided for a cable window lifter, at least one turn of a closed cable loop is wrapped around a cable pulley, which acts on a driver for the window pane to be lifted or lowered. The sheave is connected via a drive pulley to a worm wheel with which a worm shaft meshes, which is attached to the extended rotor shaft end of an electric drive motor. The electric drive motor is flanged to a cup-shaped gear housing, in the bottom of which a shaft is fastened, on which both the worm wheel and the rope pulley as well as the drive pulley arranged between the two are rotatably mounted. For rotational driving between the worm wheel and the driving disk, the latter is provided with axially projecting driving cams which engage in corresponding driving pockets of the worm wheel with the interposition of a cushioning intermediate layer. An eccentric projection on the drive pulley, which engages in a complementary central recess in the pulley, is used for driving with the cable drum.

Für elektromotorische Fensterheber-Antriebseinheiten für soge­nannte Arm- bzw. Scherenfensterheber, bei denen ein mit einer Zahnung versehener Antriebsarm mit einem Antriebsritzel des Ge­triebes der Fensterheber-Antriebseinheit kämmt, ist es bekannt, die in ähnlicher Weise wie bei dem zuvor beschriebenen Seil­fensterheber über Mitnahmenocken in Drehmitnahme mit dem Schneckenrad stehende Mitnahmescheibe in formschlüssige Ver­bindung mit einem Achsstummel zu bringen, der durch die Boden­fläche des topfförmigen Getriebegehäuses ragt und auf dessen aus der Bodenfläche herausragendem Ende das Antriebsritzel mechanisch befestigt ist.For electromotive window regulator drive units for so-called arm or scissor window regulators, in which a toothed drive arm meshes with a drive pinion of the transmission of the window regulator drive unit, it is known to bring the driving disk, which is similar to the previously described cable window lifter via driving cams in rotary driving with the worm wheel, into positive connection with an axle stub which protrudes through the bottom surface of the pot-shaped gear housing and on the end of which protrudes from the bottom surface, the drive pinion is mechanically fastened.

Gemäß Aufgabe vorliegender Erfindung soll bei einfacher und insbesondere für eine Automatenfertigung geeigneter Konstruktion der Bauteileaufwand für Seilfensterheber einerseits als auch für Arm- bzw. Scherenfensterheber andererseits gemindert werden. Die Lösung dieser Aufgabe gelingt ausgehend von einer Fenster­heber-Antriebseinheit der eingangs genannten Art, die vorzugs­weise zum Antrieb eines Seilfensterhebers vorgesehen ist, durch die Lehre des Anspruchs 1; vorteilhafte Ausgestaltungen der Er­findung sind jeweils Gegenstand der Unteransprüche.According to the object of the present invention, the component outlay for cable window lifters, on the one hand, and for arm or scissor window lifters, on the other hand, is to be reduced with a simple construction which is particularly suitable for automated production. This object is achieved on the basis of a window lifter drive unit of the type mentioned at the outset, which is preferably provided for driving a cable window lifter, by the teaching of claim 1; advantageous embodiments of the invention are the subject of the dependent claims.

Die erfindungsgemäße Konstruktion erlaubt es, ausgehend und unter Verwendung von weitgehend für eine Seilfensterheber-An­triebseinheit bereits bekannten Bauteilen eine Universal-An­triebseinheit zu schaffen, die sowohl für einen Seilfensterheber als auch für einen Arm- bzw. Scherenfensterheber verwendbar ist und gleichzeitig in vorteilhafter Weise eine unabhängig vom fensterseitigen Antriebsmechanismus unabhängig montierbare bzw. im Reparaturfall demontierbare, für sich dicht nach außen abschließbare Montageeinheit bildet.The construction according to the invention makes it possible, starting from and using components which are already largely known for a cable window lifter drive unit, to create a universal drive unit which can be used both for a cable window lifter and for an arm or scissor window lifter and at the same time advantageously advantageously independently from the window-side drive mechanism that can be assembled independently or dismantled in the event of repair and that can be locked tightly to the outside.

Zur besonders einfachen, für eine Automatenfertigung mit Mani­pulatoren vorteilhaften Weise lassen sich wesentliche Bauteile in nur einer Montagerichtung dadurch einfach miteinander ver­binden, daß die Mitnahmescheibe mit dem einstückig verbundenen Wellenbund vom freien Ende der Achse auf diese aufsteckbar und in ihrer betriebsmäßigen Endstellung durch Verrastung mittels eines Schnappverschlusses mit der Achse axial fixierbar ist. Eine herstellungstechnisch sehr einfache und trotzdem eine sichere Fixierung gewährleistende Konstruktion ist nach einer weiteren Ausgestaltung der Erfindung dadurch gegeben, daß die Mitnahmescheibe mit dem Wellenstumpf einstückig aus Kunststoff hergestellt und die Achse an ihrem axialen freien Ende mit radial elastisch federnden Zungen mit endseitigen radialen Widerhaken zur formschlüssigen Schnappverbindung mit dem Wellenbund in der betriebsmäßigen Endstellung der Mitnahme­scheibe versehen ist.For a particularly simple manner, which is advantageous for automated production with manipulators, essential components can be easily connected to one another in only one assembly direction by the fact that the drive plate with the shaft collar connected in one piece can be plugged onto it from the free end of the axis and by means of locking in its operational end position a snap lock with the axis is axially fixable. A manufacturing technically very simple and nevertheless ensuring a secure fixation is given according to a further embodiment of the invention in that the drive plate with the stub shaft is made in one piece from plastic and the axis at its axial free end with radially resilient tongues with radial barbs at the ends for positive locking Snap connection is provided with the shaft collar in the operational end position of the drive plate.

Die Erfindung sowie weitere vorteilhafte Ausgestaltungen der Erfindung werden im folgenden anhand bereits bekannter und zu verbessernder und der erfindungsgemäßen Lösung schematisch dar­stellender Ausführungsbeispiele in der Zeichnung näher erläu­tert; darin zeigen:

  • FIG 1 in einem axialen Querschnitt den grundsätzlichen Aufbau einer Seilfensterheber-Antriebseinheit;
  • FIG 2 in einem radialen Querschnitt das Getriebegehäuse einer bekannten Seilfensterheber-Antriebseinheit;
  • FIG 3 in einem radialen Querschnitt das Getriebegehäuse einer bekannten Arm- bzw. Scherenfensterheber-Antriebseinheit;
  • FIG 4 in einem radialen Querschnitt die erfindungsgemäße Konstruktion mit einer Antriebseinheit für einen Seil­fensterheber-Antrieb als auch für einen Arm- bzw. Scherenfensterheber-Antrieb;
  • FIG 5 eine stirnseitige Draufsicht auf den Wellenbund der An­triebseinheit gemäß FIG 4;
  • FIG 6 eine axiale Draufsicht auf ein auf den Wellenbund aufsetz­bares Antriebsritzel für einen Arm- bzw. Scherenfenster­heber;
  • FIG 7 den axialen Querschnitt des Antriebsritzels gemäß FIG 6;
  • FIG 8 die axiale Draufsicht auf eine auf den Wellenbund gemäß FIG 4 aufsetzbare Seilscheibe;
  • FIG 9 den axialen Querschnitt der Seilscheibe gemäß FIG 8.
The invention and further advantageous embodiments of the invention are explained in more detail below with reference to exemplary embodiments which are already known and are to be improved and which schematically illustrate the solution according to the invention; show in it:
  • 1 shows an axial cross section of the basic structure of a cable window drive unit;
  • 2 shows a radial cross section of the gear housing of a known cable window drive unit;
  • 3 shows in a radial cross section the gear housing of a known arm or scissor window lifter drive unit;
  • 4 shows in a radial cross section the construction according to the invention with a drive unit for a cable window drive as well as for an arm or scissor window drive;
  • 5 shows a top plan view of the shaft collar of the drive unit according to FIG. 4;
  • 6 shows an axial plan view of a drive pinion for an arm or scissor window lifter which can be placed on the shaft collar;
  • 7 shows the axial cross section of the drive pinion according to FIG. 6;
  • 8 shows the axial top view of a cable pulley which can be placed on the shaft collar according to FIG. 4;
  • 9 shows the axial cross section of the sheave according to FIG. 8.

FIG 1 zeigt in einem axialen Längs-Teilschnittbild den Prinzip­aufbau einer elektromotorischen Kraftfahrzeug-Seilfensterheber-­Antriebseinheit mit einem nur schematisch angedeuteten elek­trischen Antriebsmotor 1, dessen verlängerte Rotorwelle als Schneckenwelle 11 in ein an das Gehäuse des elektrischen An­triebsmotors 1 angeflanschtes, topfförmiges Getriebegehäuse 2 ragt und mit einem Schneckenrad 3 kämmt; das Schneckenrad 3 steht in Mitnahmeverbindung mit einer Seilscheibe in einem Seilscheibengehäuse 9, das mit dem Getriebegehäuse 2 ver­schraubt ist und Seilausgangsöffnungen 91 für die Seilzüge der zum Mitnehmer mit der Fensterscheibe dienenden Seilzüge aufweist.1 shows an axial longitudinal partial sectional view of the basic structure of an electromotive motor vehicle cable window lifter drive unit with an electric drive motor 1, which is only indicated schematically, the elongated rotor shaft of which extends as a worm shaft 11 into a pot-shaped gear housing 2 flanged to the housing of the electric drive motor 1 and with a worm wheel 3 meshes; the worm wheel 3 is in driving connection with a cable pulley in a cable pulley housing 9 which is screwed to the gear housing 2 and has cable outlet openings 91 for the cable pulls of the cable pulls serving for driving with the window pane.

Wie insbesondere aus FIG 2 ersichtlich, ist das Scheckenrad 3 auf einer Achse 21 drehbar gelagert, die mit ihrem rechten Ende im Topfboden des topfförmigen Getriebegehäuses 2 befestigt ist. Zur Drehmitnahme zwischen dem Schneckenrad 3 und der in FIG 2 nicht dargestellten in einem Seilscheibengehäuse 9 unterge­brachten Seilscheibe dient eine Mitnahmescheibe 4, die mit über ihren Umfang verteilt angeordneten, axial vorstehenden Mitnahme­nocken unter Zwischenschaltung einer Dämpfungszwischenlage 5 in korrespondierende Mitnahmetaschen des Scheckenrades 3 einge­steckt ist. Zur Drehmitnahme zwischen der Mitnahmescheibe 4 und der hier nicht dargestellten Seilscheibe weist die Mitnahme­scheibe 4 einen in Richtung der Seilscheibe gerichteten Mit­nahmeexcenter 43 auf, der in eine korrespondierende Öffnung der Seilscheibe eingreift. Ebenso wie das Schneckenrad 3 und die Mitnahmescheibe 4 ist auch die Seilscheibe auf der Achse 21 drehbar gelagert.As can be seen in particular from FIG. 2, the worm wheel 3 is rotatably mounted on an axis 21 which is fastened with its right end in the pot base of the cup-shaped gear housing 2. A driving pulley 4 is used for the rotational driving between the worm wheel 3 and the pulley, which is accommodated in a pulley housing 9, not shown in FIG. For rotational driving between the driving pulley 4 and the rope pulley, not shown here, the driving pulley 4 has a driving eccentric 43 directed in the direction of the rope pulley, which engages in a corresponding opening of the rope pulley. Just like the worm wheel 3 and the driving pulley 4, the rope pulley is also rotatably mounted on the axis 21.

FIG 3 zeigt die bekannte Lösung einer Arm- bzw. Scherenfenster­heber-Antriebseinheit. Ähnlich wie bei der bekannten Seil­fensterheber-Antriebseinheit gemäß FIG 2 wird das Schneckenrad 3 von einem auf der verlängerten Motorwelle des elektrischen An­triebsmotors 1 angebrachten Schneckenwelle 11 angetrieben. Das Schneckenrad 3 steht in Drehmitnahmeverbindung mit einer Mit­ nahmescheibe 4, die wiederum über axial vorstehende Mitnahme­nocken 42 unter Zwischenschaltung einer Dämpfungszwischenlage 5 in korrespondierende Mitnahmetaschen des Schneckenrades 3 ein­gesteckt sind, die in radialem Abstand zur Achse 21 über den Umfang des Schneckenrades 3 verteilt angeordnet sind. Mit der Mitnahmescheibe 4 ist ein Achsstummel versplintet, der durch eine Achsbohrung der Achse 21 und des Topfbodens des Getriebe­gehäuses 2 hindurchgeführt und außerhalb des Getriebegehäuses 2 mit einem Antriebsritzel fest verbunden ist, das mit einem mit entsprechender Zahnung versehenen Antriebsarm des Arm- bzw. Scherenfensterhebers kämmt. Die offene Seite des Getriebege­häuses 2 des derartigen bekannten Arm- bzw. Scherenfenster­heber-Antriebs ist durch einen Getriebegehäusedeckel 23 ver­schlossen.3 shows the known solution of an arm or scissor window drive unit. Similar to the known cable window lifter drive unit according to FIG. 2, the worm wheel 3 is driven by a worm shaft 11 attached to the extended motor shaft of the electric drive motor 1. The worm wheel 3 is in rotary driving connection with a Mit take-up disk 4, which in turn are inserted via axially protruding driving cams 42 with the interposition of a damping intermediate layer 5 in corresponding driving pockets of the worm wheel 3, which are distributed at a radial distance from the axis 21 over the circumference of the worm wheel 3. With the drive plate 4, an axle stub is spinned, which is passed through an axle bore of the axle 21 and the cup base of the gear housing 2 and is fixedly connected outside the gear housing 2 to a drive pinion which meshes with a drive arm of the arm or scissor window lifter provided with corresponding teeth . The open side of the gear housing 2 of the known arm or scissor window lifter drive is closed by a gear housing cover 23.

FIG 4 zeigt die erfindungsgemäße, als Universalbauteil sowohl für Seilfensterheber als auch für Arm- bzw. Scherenfensterheber verwendbare Antriebseinheit, wobei zur Verdeutlichung des We­sentlichen sowohl auf die Darstellung des elektrischen Antriebs­motors als auch der Seilscheibe und des Seilscheibengehäuses verzichtet wurde.4 shows the drive unit according to the invention, which can be used as a universal component both for cable window lifters and for arm or scissor window lifters, with the illustration of the electric drive motor as well as the cable pulley and the cable pulley housing being omitted to clarify the essentials.

In ähnlicher Weise wie bei der bekannten Seilfensterheber-An­triebseinheit gemäß FIG 2 ist am Gehäuseboden des topfförmigen Getriebegehäuses 2 eine Achse 21 befestigt, die bei dem hier dargestellten einstückigen Kunststoffteil direkt an das topf­förmige Gehäuse 2 mitangespritzt ist. Auf der Achse 21 ist zunächst das von der Schneckenwelle 11 angetriebene Schnecken­rad 3 drehbar gelagert. In ähnlicher Weise wie bei der bekannten Antriebseinheit gemäß FIG 2 sind über den Umfang des Schnecken­rades 3 verteilt Mitnahmetaschen angeordnet, in die unter Zwischenschaltung einer Dämpfungszwischenlage 5 axial gegen das Schneckenrad vorstehende Mitnahmenocken 42 der ebenfalls auf der Achse 21 drehbar gelagerten Mitnahmescheibe 4 eingesteckt sind. Die Mitnahmescheibe 4 weist einen axialen freien Wellen­bund 41 auf, der über seinen äußeren Umfang mit einer Raste­rung 44 in Form einer Kerbverzahnung versehen ist.In a manner similar to that of the known cable window lifter drive unit according to FIG. 2, an axis 21 is fastened to the housing base of the cup-shaped gear housing 2, which in the one-piece plastic part shown here is also molded directly onto the cup-shaped housing 2. The worm wheel 3 driven by the worm shaft 11 is first rotatably mounted on the axis 21. In a similar way to the known drive unit according to FIG. 2, driving pockets are arranged distributed over the circumference of the worm wheel 3, into which driving cams 42 of the driving disk 4, which is also rotatably mounted on the axis 21 and protrudes axially against the worm wheel, are inserted with the interposition of a damping intermediate layer 5 are. The driving plate 4 has an axially free shaft collar 41, which is provided with a raster 44 in the form of a serration over its outer circumference.

Zur axialen Fixierung der vom linken freien Ende des Wellen­bundes 41 aufsteckbaren Mitnahmescheibe 4 ist der Wellenbund 41 über seinen Umfang mit drei radial elastisch federnden Zungen 211-213 mit endseitigen radialen Widerhaken versehen, von denen der Widerhaken der Zunge 214 das Bezugszeichen 217 trägt. Die radiale Federeigenschaft der Zungen 211-213 kann auf einfache Weise durch entsprechende Ausschnitte 214-216 zum übrigen Teil des umgebenden Teils der Achse 21 erreicht werden.For the axial fixation of the drive plate 4 which can be plugged on from the left free end of the shaft collar 41, the shaft collar 41 is provided over its circumference with three radially resilient tongues 211-213 with radial barbs at the ends, of which the barb of the tongue 214 bears the reference symbol 217. The radial spring property of the tongues 211-213 can be achieved in a simple manner by corresponding cutouts 214-216 to the remaining part of the surrounding part of the axis 21.

FIG 6,7 zeigen in axialer Draufsicht bzw. axialem Querschnitt ein Antriebsritzel 8 mit einer Ritzelzahnung 82 zum Antrieb eines Antriebsarmes für einen Arm- bzw. Scherenfensterheber und FIG 8,9 die axiale Draufsicht bzw. den radialen Querschnitt einer Seilscheibe 7 mit einer Seilrille 72 zur Aufnahme einer umschlungenen Seilschleife für einen Seilfensterheber; zur Drehmitnahme mit dem Wellenbund 41 der Mitnahmescheibe 4 sind erfindungsgemäß sowohl das Antriebsritzel 8 als auch die Seilscheibe 7 mit einer zur Kerbverzahnung 44 des Wellenbundes 41 korrespondierenden Innenrasterung 81 bzw. 71 versehen. Zur einfachen Aufsteckmontage des Antriebsritzels 8 bzw. der Seil­scheibe 7 mit anschließender Einrastfixierung hinter den Wider­haken weisen diese eine Anlaufschräge 218 auf, die für den Widerhaken 217 der Zunge 214 das Bezugszeichen 218 trägt.6,7 show an axial top view or axial cross section of a drive pinion 8 with a pinion toothing 82 for driving a drive arm for an arm or scissor window lifter, and FIG. 8.9 show the axial top view or the radial cross section of a rope pulley 7 with a rope groove 72 to accommodate a looped rope loop for a cable window lifter; for the rotational driving with the shaft collar 41 of the driving pulley 4, according to the invention both the drive pinion 8 and the rope pulley 7 are provided with an internal catch 81 or 71 corresponding to the serration 44 of the shaft collar 41. For simple mounting of the drive pinion 8 or the pulley 7 with subsequent latching behind the barbs, these have a run-on slope 218 which bears the reference number 218 for the barb 217 of the tongue 214.

In vorteilhafter Weise ist die zuvor beschriebene, insbesondere aus FIG 4 ersichtliche erfindungsgemäße Universal-Fensterheber-­Antriebseinheit als für sich montierbare bzw. im Reparaturfall demontierbare Bauteileinheit ausgeführt und für sich feuchtig­keitsdicht abgeschlossen, indem das topfförmige Getriebgehäuse 2 durch einen Getriebegehäusedeckel 23 abgeschlossen und zwischen dem radial inneren Ende des Getriebegehäusedeckels 23 und dem Wellenbund 41 der Mitnahmescheibe 4 als auch zwischen dem Wellenbund 41 und der Achse 21 jeweils eine axial anliegende Dichtung D1 bzw.D2 vorgesehen ist.Advantageously, the above-described universal window lifter drive unit according to the invention, which can be seen particularly in FIG. 4, is designed as a component unit that can be assembled or disassembled in the event of a repair, and is sealed in itself moisture-tight by the cup-shaped gear housing 2 being closed off by a gear housing cover 23 and between the radially inner end of the gear housing cover 23 and the shaft collar 41 of the drive plate 4 and between the shaft collar 41 and the axis 21, an axially adjacent seal D1 and D2 is provided.

Claims (6)

1. Fensterheber-Antriebseinheit mit einem Getriebegehäuse (2), in dem auf einer mit dem Getriebegehäuse (2) fest verbundenen Achse (21) ein von einem elektrischen Antriebsmotor (1) ange­triebenes Schneckenrad (3) drehbar gelagert und über eine koaxial ebenfalls auf der Achse (21) drehbar vorgelagerte Mit­nahmescheibe über axial vorstehende Mitnahmenocken (42) in Dreh­mitnahme mit einem Abtriebglied zur Auf-Ab-Bewegung eines Fen­sters gestellt ist, gekennzeichnet durch eine Mitnahmescheibe (4) mit einem an ihrer dem Schneckenrad (3) ab­gewandten Stirnseite axial vorstehenden, die Achse (21) konzen­trisch umgebenden Wellenbund (41) mit einer Außenrasterung (Kerbverzahnung 44) zur formschlüssigen Drehmitnahme sowohl einer jeweils vom freien Ende der Achse (21) axial aufsteckbaren Seilscheibe (7) eines Seilfensterhebers als auch eines Antriebs­ritzels (8) eines Arm- bzw. Scherenfensterhebers mit jeweils zur Außenrasterung (Kerbverzahnung 44) des Wellenbundes (41) korrespondierenden Innenrasterung (71 bzw. 81) der Seilscheibe (7) bzw. des Antriebsritzels (8).1. Window lifter drive unit with a gear housing (2), in which on an axle (21) which is fixedly connected to the gear housing (2), a worm wheel (3) driven by an electric drive motor (1) is rotatably mounted and also coaxially on the Axis (21) rotatably mounted driving disk is placed over axially projecting driving cams (42) in rotary driving with an output member for up and down movement of a window, characterized by a driving disk (4) with an axially projecting end on its end facing away from the worm wheel (3) , the shaft (21) concentrically surrounding shaft collar (41) with an external catch (serration 44) for positive rotational driving both a cable pulley (7) of a cable window lifter which can be axially plugged on from the free end of the axis (21) and a drive pinion (8) of an arm - or scissor window lifters, each with an inner raster corresponding to the external catch (serration 44) of the shaft collar (41) starter (71 or 81) of the pulley (7) or the drive pinion (8). 2. Fensterheber-Antriebseinheit nach Anspruch 1, da­durch gekennzeichnet, daß die Mitnahme­scheibe (4) mit dem einstückig verbundenen Wellenbund (41) vom freien Ende der Achse (21) auf diese aufsteckbar und in ihrer betriebsmäßigen Endstellung durch Verrastung mittels eines Schnappverschlusses auf der Achse (21) axial fixierbar ist.2. Window lifter drive unit according to claim 1, characterized in that the driving plate (4) with the integrally connected shaft collar (41) from the free end of the axis (21) can be plugged onto it and in its operational end position by latching by means of a snap lock on the axis (21) is axially fixable. 3. Fensterheber-Antriebseinheit nach Anspruch 2, da­durch gekennzeichnet, daß die Mitnahme­scheibe (4) mit dem Wellenbund (41) einstückig aus Kunststoff hergestellt und die Achse (21) an ihrem axialen freien Ende mit radial elastisch federnden Zungen (211-213) mit endseitigen radialen Widerhaken (217) zur formschlüssigen Schnappverbindung mit dem Wellenstumpf (41) in der betriebsmäßigen Endstellung der Mitnahmescheibe (4) versehen sind.3. window lifter drive unit according to claim 2, characterized in that the drive plate (4) with the shaft collar (41) made in one piece from plastic and the axis (21) at its axial free end with radially elastic resilient tongues (211-213) radial barbs (217) at the end are provided for the positive snap connection with the shaft end (41) in the operational end position of the driving plate (4). 4. Fensterheber-Antriebseinheit nach Anspruch 3, da­durch gekennzeichnet, daß die Widerhaken (217) jeweils mit einer axialen Anlaufschräge (218) versehen sind, derart daß die Widerhaken (217) beim axialen Aufstecken der Mitnahmescheibe (4) durch diese selbsttätig bis zum Erreichen ihrer betriebsmäßigen Endstellung radial wegdrückbar sind.4. Window lifter drive unit according to claim 3, characterized in that the barbs (217) are each provided with an axial run-up slope (218), so that the barbs (217) during the axial attachment of the drive plate (4) by them automatically until they are reached their operational end position can be radially pushed away. 5. Fensterheber-Antriebseinheit mit einem topfförmigen Getrie­begehäuse nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß das topfförmige Getriebe­gehäuse (2) an seiner offenen Seite durch einen Getriebege­häusedeckel (23) abgeschlossen und der Getriebegehäusedeckel (23) gegenüber dem Wellenbund (41) durch eine axial dichtend anliegende Dichtung (D1) abgedichtet ist.5. window lifter drive unit with a cup-shaped gear housing according to one of claims 1 to 4, characterized in that the cup-shaped gear housing (2) is closed on its open side by a gear housing cover (23) and the gear housing cover (23) relative to the shaft collar (41) is sealed by an axially sealing seal (D1). 6. Fensterheber-Antriebseinheit nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Wellen­bund (41) durch eine axial dichtend anliegende Dichtung (D2) gegenüber der Achse (21) abgedichtet ist.6. Window lifter drive unit according to one of claims 1 to 5, characterized in that the shaft collar (41) is sealed off from the axis (21) by an axially sealing seal (D2).
EP88116227A 1988-09-30 1988-09-30 Window raising drive unit Expired - Lifetime EP0360912B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES198888116227T ES2030485T3 (en) 1988-09-30 1988-09-30 WINDOW CONDITIONING UNIT.
EP88116227A EP0360912B1 (en) 1988-09-30 1988-09-30 Window raising drive unit
DE8888116227T DE3870450D1 (en) 1988-09-30 1988-09-30 WINDOW REGULATOR DRIVE UNIT.
US07/713,044 US5095766A (en) 1988-09-30 1991-06-07 Window-actuator drive unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88116227A EP0360912B1 (en) 1988-09-30 1988-09-30 Window raising drive unit

Publications (2)

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EP0360912A1 true EP0360912A1 (en) 1990-04-04
EP0360912B1 EP0360912B1 (en) 1992-04-22

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EP88116227A Expired - Lifetime EP0360912B1 (en) 1988-09-30 1988-09-30 Window raising drive unit

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US (1) US5095766A (en)
EP (1) EP0360912B1 (en)
DE (1) DE3870450D1 (en)
ES (1) ES2030485T3 (en)

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EP0403284A1 (en) * 1989-06-15 1990-12-19 Polyplastics Co. Ltd. Gear case for power window regulators and power window regulator using same
FR2663672A1 (en) * 1990-06-26 1991-12-27 Comtra Device for ensuring the control of the opening of a sash fastener
FR2678033A1 (en) * 1991-06-21 1992-12-24 Mitsuba Electric Mfg Co Speed reduction device for electric equipment
EP0563583A1 (en) * 1992-03-28 1993-10-06 Licentia Patent-Verwaltungs-GmbH Motor drive, especially electro-motor drive for window or slide-roof
DE4323008A1 (en) * 1992-07-13 1994-01-20 Matsushita Electric Ind Co Ltd Motor torque transmission unit - has output disc engaging worm wheel and having integral projection on end face extending through gear housing opening

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GB2289351B (en) * 1992-04-21 1996-05-22 Koito Mfg Co Ltd Power window apparatus having improved safety device
US5351439A (en) * 1992-04-21 1994-10-04 Koito Manufacturing Co., Ltd. Power window apparatus having improved safety device
DE9209929U1 (en) * 1992-07-23 1992-09-24 Siemens AG, 8000 München Window regulator drive unit
DE29513701U1 (en) * 1995-08-25 1996-09-19 Siemens AG, 80333 München Motor-gear drive unit, in particular motor vehicle window lifter drive or the like.
EP0961052B1 (en) * 1996-05-03 2005-08-24 Arvinmeritor Light Vehicle Systems-France Geared motor, particularly for operating vehicle fittings
FR2799493B1 (en) * 1999-10-07 2001-11-23 Sai Automotive Sal Gmbh ASSEMBLY COMPRISING AN INTERIOR VEHICLE DOOR LINING AND A WINDOW MECHANISM ATTACHED TO THIS LINING
WO2001053640A1 (en) 2000-01-19 2001-07-26 Stoneridge Control Devices, Inc. Electro-mechanical actuator
US6574922B2 (en) 2000-10-06 2003-06-10 Meritor Light Vehicle Systems Door trimming panel having a window-lift mechanism
GB0026148D0 (en) * 2000-10-26 2000-12-13 Meritor Light Vehicle Sys Ltd Assembly
US8191442B2 (en) 2001-04-17 2012-06-05 Stoneridge Control Devices, Inc. Window lift system and actuator including an internal drive train disconnect
US6557688B2 (en) 2001-04-17 2003-05-06 Stoneridge Control Devices, Inc. Electro-mechanical actuator and clutch for the same
DE20313273U1 (en) * 2003-08-21 2004-09-30 Brose Fahrzeugteile Gmbh & Co. Kg, Coburg Drive system for adjusting devices in motor vehicles
JP4649370B2 (en) * 2006-05-26 2011-03-09 トヨタ自動車株式会社 Wire window regulator
DE102010007785A1 (en) * 2010-02-12 2011-08-18 MAHLE International GmbH, 70376 driving device

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DE3519056A1 (en) * 1985-05-28 1986-12-04 Brose Fahrzeugteile GmbH & Co KG, 8630 Coburg WINDOW REGULATOR DRIVE UNIT, IN PARTICULAR FOR A ROPE WINDOW REGULATOR
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Cited By (5)

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Publication number Priority date Publication date Assignee Title
EP0403284A1 (en) * 1989-06-15 1990-12-19 Polyplastics Co. Ltd. Gear case for power window regulators and power window regulator using same
FR2663672A1 (en) * 1990-06-26 1991-12-27 Comtra Device for ensuring the control of the opening of a sash fastener
FR2678033A1 (en) * 1991-06-21 1992-12-24 Mitsuba Electric Mfg Co Speed reduction device for electric equipment
EP0563583A1 (en) * 1992-03-28 1993-10-06 Licentia Patent-Verwaltungs-GmbH Motor drive, especially electro-motor drive for window or slide-roof
DE4323008A1 (en) * 1992-07-13 1994-01-20 Matsushita Electric Ind Co Ltd Motor torque transmission unit - has output disc engaging worm wheel and having integral projection on end face extending through gear housing opening

Also Published As

Publication number Publication date
US5095766A (en) 1992-03-17
EP0360912B1 (en) 1992-04-22
DE3870450D1 (en) 1992-05-27
ES2030485T3 (en) 1992-11-01

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