DE102009001667A1 - Actuator for use in e.g. motor vehicle, has housing parts movable relative to each other, and drawing units e.g. cables, chain or belts, provided for transmission of motor movement to one housing part - Google Patents
Actuator for use in e.g. motor vehicle, has housing parts movable relative to each other, and drawing units e.g. cables, chain or belts, provided for transmission of motor movement to one housing part Download PDFInfo
- Publication number
- DE102009001667A1 DE102009001667A1 DE200910001667 DE102009001667A DE102009001667A1 DE 102009001667 A1 DE102009001667 A1 DE 102009001667A1 DE 200910001667 DE200910001667 DE 200910001667 DE 102009001667 A DE102009001667 A DE 102009001667A DE 102009001667 A1 DE102009001667 A1 DE 102009001667A1
- Authority
- DE
- Germany
- Prior art keywords
- actuator according
- actuator
- housing
- motor
- housing part
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/06—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member
- F16H19/0663—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member with telescopic means, e.g. for supporting or shielding the reciprocating member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/06—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member
- F16H2019/0681—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member the flexible member forming a closed loop
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
Description
Die vorliegende Erfindung bezieht sich auf einen Aktuator gemäss Oberbegriff des Anspruchs 1.The The present invention relates to an actuator according to Preamble of claim 1.
Aktuatoren
werden vielfältig eingesetzt, beispielsweise zum Verschieben
eines Schlittens (vgl.
Aus
der
- – Der Wirkungsgrad der Spindel ist relativ gering, sodass für den Betrieb ein besonders kräftiger Motor erforderlich ist. Im Weiteren ist es bei einem etwaigen Ausfall des Aktuators schwierig oder sogar unmöglich, diesen manuell von der ausgefahrenen Stellung in die eingefahrene Stellung zu bringen.
- – Die Herstellung einer Spindel ist teuer. Im Weiteren kann ihr Verhalten stark von den Fabrikationsbedingungen abhängen.
- – Es besteht die Gefahr, dass die Spindel nicht genau ausgerichtet ist und dadurch beim Betrieb übermässig Geräusche entwickelt werden oder sich die Spindel sogar verklemmt.
- - The efficiency of the spindle is relatively low, so that a particularly powerful motor is required for operation. Furthermore, it is difficult or even impossible to bring it manually from the extended position to the retracted position in case of failure of the actuator.
- - The production of a spindle is expensive. Furthermore, their behavior can depend heavily on the manufacturing conditions.
- - There is a risk that the spindle is not precisely aligned and thus excessive noise is developed during operation or the spindle even jams.
Die
Aus
der
Ausgehend von diesem Stand der Technik liegt eine Aufgabe der vorliegenden Erfindung darin, einen Aktuator anzugeben, dessen Länge veränderbar ist und der einen kompakten und kostengünstigen Aufbau aufweist.outgoing from this prior art is an object of the present invention Invention is to provide an actuator whose length is changeable and the one compact and inexpensive Structure has.
Ein Aktuator, der diese Aufgabe löst, ist im Anspruch 1 angegeben. Die weiteren Ansprüche geben bevorzugte Ausführungen an.One Actuator that achieves this object is specified in claim 1. The other claims give preferred embodiments at.
Die Erfindung wird im Folgenden anhand eines Ausführungsbeispiels unter Bezugnahme auf Figuren erläutert. Es zeigenThe Invention will be described below with reference to an embodiment explained with reference to figures. Show it
Wie
Der
Aktuator weist an seinen beiden Enden jeweils ein Gelenkmittel
Im
zweiten Gehäuseteil
Das
Getriebe
Um
die Rotationslage der Motorwelle
Wie
auch
Zur
Umsetzung der Drehbewegung der Rollen
Die
Kabel
Wie
u. a.
Die
beiden Umlenkrollen
Das
Trägerelement
Am
Trägerelement
Zur
weiteren Führung bewegt sich der erste Gehäuseteil
Der
Aktuator umfasst weiter ein Kopplungselement
Das
Kopplungselement
Der Elektromotor
The electric motor
Der
Aktuator ist u. a. dazu geeignet, auf ein Schwenkteil – z.
B. eine Hecktüre eines Kraftfahrzeugs, einen Kofferraumdeckel,
eine Seitentüre, etc. – eine Kraft auszuüben
und so das Schwenkteil automatisch zu öffnen. Dazu wird
der Aktuator mittels der Gelenkmittel
Damit
der Elektromotor
Die
Federn
In
der eingefahrenen Stellung des Aktuators sind die beiden Federn
Federmittel
Aus der vorangehenden Beschreibung sind dem Fachmann zahlreiche Abwandlungen zugänglich, ohne den Schutzbereich der Erfindung zu verlassen, der durch die Ansprüche definiert ist.Out In the foregoing description, numerous modifications will occur to those skilled in the art accessible without departing from the scope of the invention, which is defined by the claims.
So
ist es z. B. denkbar, den Aktuator so auszugestalten, dass die Bewegung
des Motors auf das zweite Gehäuseteil
Nebst
den hier gezeigten Kabeln
Im
Weiteren ist die Verwendung von zwei parallelen Zugseinrichtungen
nicht unbedingt erforderlich. So ist es z. B. denkbar, nur eine
Zugseinrichtung in Form der Rollen
Das
Kopplungselement
Die
Federmittel
Der
hier beschriebene Aktuator weist u. a. folgende Vorteile auf:
Gegenüber
einer Spindel bringt die Verwendung eines Zugmittels zum Umsetzen
der Drehbewegung in eine Linearbewegung diverse Vorteile mit sich:
- – Der Aufbau ist kostengünstiger.
- – Das Verhalten des Zugmittels ist weitgehend unabhängig von der Fabrikationsgüte der einzelnen Teile.
- – Der Wirkungsgrad ist besser. Der Antriebsmotor kann demnach weniger kräftig ausgebildet sein und beim Ausfall des Aktuators ist es einfacher, diesen manuell von der ausgefahrenen Stellung in die eingefahrene Stellung zu bringen.
- – Die Gefahr, dass beim Betrieb übermässig Geräusche entwickelt werden und/oder sich das Zugmittel verklemmt, ist geringer.
Compared to a spindle, the use of a traction means for converting the rotational movement into a linear movement brings various advantages:
- - The structure is cheaper.
- - The behavior of the traction device is largely independent of the manufacturing quality of the individual parts.
- - The efficiency is better. The drive motor can therefore be made less strong and the failure of the actuator, it is easier to bring this manually from the extended position to the retracted position.
- - The risk of excessive noise during operation and / or jamming of the traction device is lower.
Wie
insbesondere aus den
Die
für den Betrieb des Aktuators notwendigen Komponenten sind
im Gehäuse
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - EP 0536493 A2 [0002] - EP 0536493 A2 [0002]
- - WO 2006/008515 A2 [0002] WO 2006/008515 A2 [0002]
- - GB 2435315 A [0002] GB 2435315 A [0002]
- - DE 202005003466 U1 [0003] - DE 202005003466 U1 [0003]
- - US 2006/0255621 A1 [0004] US 2006/0255621 A1 [0004]
- - EP 1359277 A1 [0005] - EP 1359277 A1 [0005]
- - FR 2717215 A1 [0005] FR 2717215 A1 [0005]
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH00575/08 | 2008-04-11 | ||
CH5752008 | 2008-04-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009001667A1 true DE102009001667A1 (en) | 2009-10-15 |
Family
ID=39575577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200910001667 Withdrawn DE102009001667A1 (en) | 2008-04-11 | 2009-03-19 | Actuator for use in e.g. motor vehicle, has housing parts movable relative to each other, and drawing units e.g. cables, chain or belts, provided for transmission of motor movement to one housing part |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102009001667A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017210707A1 (en) | 2017-06-26 | 2018-12-27 | Volkswagen Aktiengesellschaft | drive system |
DE102018205781A1 (en) * | 2018-04-17 | 2019-10-17 | Festo Ag & Co. Kg | driving means |
US11255416B2 (en) * | 2017-09-08 | 2022-02-22 | Liftwave, Inc. | High reduction belt-driven linear actuator |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0536493A2 (en) | 1991-08-01 | 1993-04-14 | Smc Kabushiki Kaisha | Actuator and actuator arrangement |
FR2717215A1 (en) | 1994-03-08 | 1995-09-15 | Renault | Motorised control unit for opening and closing tailgate of motor vehicle |
EP1359277A1 (en) | 2002-04-17 | 2003-11-05 | Delphi Technologies, Inc. | Drive unit for power operated vehicle closure |
WO2006008515A2 (en) | 2004-07-20 | 2006-01-26 | Timothy John Jones | Drive belt actuator with drive pulleys of different circumferential speed |
DE202005003466U1 (en) | 2005-03-01 | 2006-07-13 | Brose Schließsysteme GmbH & Co.KG | Adjusting system for adjusting the tailgate of a motor vehicle comprises a first housing and a second housing, a spindle for adjusting the housings, an electric motor and gearing system and springs |
US20060255621A1 (en) | 2005-04-28 | 2006-11-16 | Laurent Arquevaux | Vehicle with a tailgate |
GB2435315A (en) | 2006-02-15 | 2007-08-22 | Thales Holdings Uk Plc | Rotary to linear transmission comprising a pulley differential system |
-
2009
- 2009-03-19 DE DE200910001667 patent/DE102009001667A1/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0536493A2 (en) | 1991-08-01 | 1993-04-14 | Smc Kabushiki Kaisha | Actuator and actuator arrangement |
FR2717215A1 (en) | 1994-03-08 | 1995-09-15 | Renault | Motorised control unit for opening and closing tailgate of motor vehicle |
EP1359277A1 (en) | 2002-04-17 | 2003-11-05 | Delphi Technologies, Inc. | Drive unit for power operated vehicle closure |
WO2006008515A2 (en) | 2004-07-20 | 2006-01-26 | Timothy John Jones | Drive belt actuator with drive pulleys of different circumferential speed |
DE202005003466U1 (en) | 2005-03-01 | 2006-07-13 | Brose Schließsysteme GmbH & Co.KG | Adjusting system for adjusting the tailgate of a motor vehicle comprises a first housing and a second housing, a spindle for adjusting the housings, an electric motor and gearing system and springs |
US20060255621A1 (en) | 2005-04-28 | 2006-11-16 | Laurent Arquevaux | Vehicle with a tailgate |
GB2435315A (en) | 2006-02-15 | 2007-08-22 | Thales Holdings Uk Plc | Rotary to linear transmission comprising a pulley differential system |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017210707A1 (en) | 2017-06-26 | 2018-12-27 | Volkswagen Aktiengesellschaft | drive system |
WO2019001859A1 (en) | 2017-06-26 | 2019-01-03 | Volkswagen Aktiengesellschaft | Drive system |
US11255416B2 (en) * | 2017-09-08 | 2022-02-22 | Liftwave, Inc. | High reduction belt-driven linear actuator |
US11920659B2 (en) | 2017-09-08 | 2024-03-05 | Liftwave, Inc. | High reduction belt-driven linear actuator |
DE102018205781A1 (en) * | 2018-04-17 | 2019-10-17 | Festo Ag & Co. Kg | driving means |
DE102018205781B4 (en) | 2018-04-17 | 2024-08-14 | Festo Se & Co. Kg | Drive system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R082 | Change of representative |
Representative=s name: ISARPATENT, DE Representative=s name: ISARPATENT, 80801 MUENCHEN, DE |
|
R081 | Change of applicant/patentee |
Owner name: JOHNSON ELECTRIC SWITZERLAND AG, CH Free format text: FORMER OWNER: SAIA-BURGESS MURTEN AG, MURTEN, CH Effective date: 20120113 |
|
R082 | Change of representative |
Representative=s name: ISARPATENT - PATENTANWAELTE- UND RECHTSANWAELT, DE Effective date: 20120113 Representative=s name: ISARPATENT GBR PATENT- UND RECHTSANWAELTE, DE Effective date: 20120113 Representative=s name: ISARPATENT PATENTANWAELTE BEHNISCH, BARTH, CHA, DE Effective date: 20120113 |
|
R005 | Application deemed withdrawn due to failure to request examination |