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EP3870786B1 - Serrure conçue pour un véhicule automobile, en particulier serrure de véhicule automobile à actionnement électrique - Google Patents

Serrure conçue pour un véhicule automobile, en particulier serrure de véhicule automobile à actionnement électrique Download PDF

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Publication number
EP3870786B1
EP3870786B1 EP19797553.5A EP19797553A EP3870786B1 EP 3870786 B1 EP3870786 B1 EP 3870786B1 EP 19797553 A EP19797553 A EP 19797553A EP 3870786 B1 EP3870786 B1 EP 3870786B1
Authority
EP
European Patent Office
Prior art keywords
pawl
rotary latch
locking mechanism
latch
lock
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.)
Active
Application number
EP19797553.5A
Other languages
German (de)
English (en)
Other versions
EP3870786A1 (fr
Inventor
Ömer INAN
Holger Schiffer
Michael Scholz
Peter Szegeny
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.)
Kiekert AG
Original Assignee
Kiekert 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 Kiekert AG filed Critical Kiekert AG
Publication of EP3870786A1 publication Critical patent/EP3870786A1/fr
Application granted granted Critical
Publication of EP3870786B1 publication Critical patent/EP3870786B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
    • E05B81/16—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on locking elements for locking or unlocking action
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/20—Bolts or detents
    • E05B85/24—Bolts rotating about an axis
    • E05B85/26—Cooperation between bolts and detents
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/36—Noise prevention; Anti-rattling means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
    • E05B81/04—Electrical
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/20—Bolts or detents
    • E05B85/24—Bolts rotating about an axis
    • E05B85/243—Bolts rotating about an axis with a bifurcated bolt
    • 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
    • E05Y2900/531—Doors
    • 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
    • E05Y2900/536—Hoods
    • 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
    • E05Y2900/546—Tailboards, tailgates or sideboards opening upwards

Definitions

  • the invention relates to a lock for a motor vehicle, in particular an electrically actuatable lock, having a locking mechanism with a rotary latch and at least one pawl, the rotary latch being able to be locked in at least one main latching position by means of the pawl and a latch on the rotary latch located in the engagement area between the rotary latch and the pawl arranged further locking element.
  • a locking mechanism consists of a rotary latch and a pawl, which can be converted into a locked position in conjunction with a mostly stationary lock holder. Consequently, if an open locking mechanism is moved in the direction of a lock holder, the rotary latch moves into a closed position and is finally latched in a closed or latching position by means of the pawl.
  • the acoustic behavior of the locking mechanism is significantly influenced by the area of engagement between the rotary latch and the pawl, with surface properties, forces and arrangements of the locking parts to each other can influence the noise behavior.
  • a locking mechanism has become known in which components, so-called puzzle blocks, are arranged in the engagement area between the rotary latch and the pawl, which can be made of different materials and/or equipped with different surface structures.
  • the components used in the locking parts can be made of a material, for example, which improves the tribological behavior of the friction partners and thus supports noise reduction when the locking parts slide apart.
  • a favorable and low-noise unlocking of the locking mechanism can be achieved by aligning surface grooves between the friction partners.
  • the publication describes the arrangement of two pawls that engage with the rotary latch, the pawls differing in terms of their structural arrangement in relation to the rotary latch. Locks also speak of an opening or closing or neutral moment. At a closing moment, the force vector introduced into the pawl by the ratchet causes the ratchet to be urged into a closed position. In contrast, in a ratchet with an opening moment, a moment is created that forces the pawl out of engagement with the ratchet.
  • the publication discloses a solution that is intended to achieve easy and quiet opening of a locking mechanism.
  • a closing pawl is first moved out of the area of engagement with the rotary latch, as a result of which a pawl comes into engagement with the rotary latch with an opening moment.
  • a quiet opening lock can be provided by the combined interaction of the pawls with the rotary latch.
  • the DE 20 2008 012 086 U1 shows a lock for a motor vehicle having a locking mechanism with a rotary latch and at least one pawl, the rotary latch being able to be locked in at least one main latching position by means of the pawl.
  • a further latching element is disclosed, which allows latching separately and at a distance from the pawl.
  • the object of the invention is to provide a lock or a locking mechanism for a lock that opens easily and quietly, so that a secure, quiet and low-noise unlocking of the locking mechanism can be guaranteed even in extreme situations.
  • This relates in particular to the fact that the locking mechanism and its properties are to be designed in such a way that the locking mechanism can also be unlocked at any time by means of an electric drive.
  • the object of the invention is to provide an improved lock, in particular an improved locking mechanism for a lock of a motor vehicle.
  • the object of the invention is to provide a structurally favorable and cost-effective way of achieving a locking system that opens easily and operates with little noise.
  • a lock for a motor vehicle having a locking mechanism with a rotary latch and at least one pawl, the rotary latch being able to be locked in at least one main locking position by means of the pawl and a further latching element which is located in the area of engagement between the rotary latch and the pawl and is arranged on the rotary latch, the latching element being accommodated in the rotary latch in a pivoting manner.
  • the latching element and the pawl are each formed concentrically to their bearing points in their engagement area, so that a rolling movement between the latching element and the pawl is possible.
  • the design of the motor vehicle lock according to the invention now makes it possible to provide a constructively favorable locking mechanism with which the locking mechanism and thus the lock can be opened easily and quietly.
  • the pivotable accommodation of the latching element in the rotary latch makes it possible for there to be a relative movement between the rotary latch and the pawl without the locking mechanism parts disengaging. This relative movement makes it possible to reduce the load from the rotary latch into the pawl and thus to provide a favorable engagement relationship between the rotary latch or locking element and the pawl.
  • the rotary latch engages with a lock holder, the relative movement of lock holder and rotary latch moving the rotary latch into a latching position, for example a pre-latching position and a main latching position. It is also possible here for the rotary latch to be moved into an overtravel position going beyond the main latching position, so that it is possible for the locking pawl to fall securely into the rotary latch.
  • the rotary or pivoting movement of the latching element thus has a relieving effect on the locking mechanism, so that when the latching pawl and latching element disengage, there is less force between the locking mechanism components. An easier but also quieter unlocking of the locking mechanism can thus be achieved.
  • motor vehicle lock When speaking of a motor vehicle lock within the meaning of the invention, this includes motor vehicle locks that are used, for example, in side doors, sliding doors, flaps, hoods and/or covers, precisely where pivotally or displaceably mounted components are arranged on the motor vehicle. It is also conceivable that the motor vehicle lock is arranged in a backrest of a seat or is used as a floor lock for a removable seat, just to name a few application examples.
  • the motor vehicle lock has a locking mechanism that has a rotary latch and at least one pawl. At least one pawl is preferably arranged in one plane with the rotary latch and is able, in cooperation with the lock holder, to lock the rotary latch in one position.
  • the pawl is generally prestressed in the direction of the rotary latch, so that the pawl engages with the rotary latch or the latching element when a latching position is reached.
  • a release lever is used to unlock the locking mechanism, the release lever interacting with the locking mechanism and preferably with the pawl in such a way that the locked locking mechanism can be unlocked by moving the release lever.
  • the release lever is, for example, pivotably mounted in the motor vehicle lock and is able to move at least one pawl out of the area of engagement with the rotary latch.
  • Systems with one, two or three pawls are used.
  • the pre-locking position is provided with a separate pawl, with the pawl interacting in the main locking position by means of a further pawl, with the second pawl being engaged with the Rotary latch is held.
  • the locking mechanism according to the invention has a first latch, which is arranged in a parallel plane in the motor vehicle lock.
  • the pre-locking pawl can be mounted on an axis of the main locking pawl, so that only one axis for the pivotable mounting of the pre-locking pawl and the main locking pawl is to be provided.
  • the pre-locking pawl can preferably be brought into engagement with a contour or a bolt on the catch in order to realize a pre-locking position of the locking mechanism.
  • a main locking position of the locking mechanism can be adjusted by means of the locking element in cooperation with the locking pawl.
  • the pivotable latching element is held between the rotary latch and the pawl in such a way that the latching element rests in a secure manner in the main latching position between the pawl and the rotary latch.
  • Unlocking the locking mechanism can be facilitated by means of the pivoting movement of the locking element, but at the same time it is possible to achieve a secure storage of the locking element and / or the pawl in the locking mechanism through the interaction of locking element and pawl.
  • a closing moment can act at least on the locking element. Closing then means that the latching element is pushed into the closed position by the force acting in the locking mechanism, which is preferably introduced into the locking mechanism by the lock holder.
  • a neutral moment in the locking mechanism can be set in a main locking position.
  • An easy opening of the locking mechanism can be additionally supported by a neutral design of the main locking position.
  • a neutral design of the locking mechanism neither an opening nor a closing moment acts on the pawl.
  • this is only possible in an ideal design, with a slightly closing moment actually resulting from the design design of the tolerances.
  • the closing moment when opening the locking mechanism does not have to be overcome with the neutral design of the locking mechanism. It is thus possible to easily move the pawl by means of the release lever.
  • the structural arrangement of the locking element in the rotary latch plays a decisive role, since the locking element transfers the load from the rotary latch or the lock holder to the pawl.
  • the latching element must be mounted in the rotary latch in such a way that the bearing point of the latching element and the area of engagement between the latching element and the pawl result in a neutral design of the locking mechanism.
  • the locking element can be guided in the lock by means of a casing of the rotary latch and/or a lock housing and/or a lock case and/or a reinforcement plate.
  • the locking element is pivotally mounted in the rotary latch, so that a movement directed in the direction of the rotary latch level or the level of the locking mechanism Latching element is possible.
  • the locking level forms the main load direction when closing and holding the lock or, for example, the door during operation of the motor vehicle. But even in extreme situations, it is necessary for the latching element to be securely held in engagement with the pawl.
  • the casing of the rotary latch can be used for this purpose, the rotary latch preferably being encased in plastic by means of an injection molding process. By extending the plastic casing beyond the rotary latch body into the region of the latching element, the latching element can be guided at least in certain areas.
  • the latching element can also be guided laterally in the locking plane, for example by means of the lock housing or the lock case.
  • the latching element can be guided between the lock case and a reinforcement plate.
  • a reinforcement plate serves to support the ratchet axles so that even the highest loads on the ratchet can be accommodated.
  • the rotary latch and/or a rotary latch casing and/or a lock case forms a stop surface for the latching element
  • a further embodiment variant of the invention results.
  • the latching element is accommodated in the rotary latch so that it can pivot so that it is easily possible to form a stop surface on the rotary latch for the latching element.
  • the contact surface can be formed from the casing of the rotary latch, so that a quiet and also dampenable contact or impact of the locking element on the rotary latch can be achieved.
  • the latching element comes to rest at least in regions on the metallic base body of the rotary latch.
  • One Abutment surface for the locking element can also be provided, for example, by the lock case or a lock housing, depending on the installation space and structural conditions in the motor vehicle lock.
  • a stop surface for the latching element serves to hold the latching element in the appropriate position or to limit pivoting of the latching element.
  • the contact surface can also serve as a support surface for the latching element and at the same time serve as a transmission surface for forces to be introduced into the pawl.
  • the latching element can also be referred to as a transmission lever.
  • a further embodiment variant of the invention results when the latching element is held in the rotary latch in a form-fitting manner.
  • a form-fitting reception of the latching element or the transmission lever enables additional security for holding and positioning the latching element in the rotary latch.
  • the pivotable arrangement of the latching element in the catch means that the latching element is held in the catch with a certain tolerance.
  • the latching element Due to the form-fitting reception and in particular a form-fitting reception in the sense of a cooperating radius between the rotary latch receptacle and the latching element, the latching element can roll off or the latching element can roll off in the rotary latch.
  • the rolling or rolling movement of the latching element makes it possible for a rolling movement to be achieved in the engagement area between the pawl and latching element during unlocking, and for the latching element to roll itself in the rotary latch at the same time. As a result, reliable unlocking with the lowest possible noise emissions can be achieved.
  • a form-fitting insertion of the latching element into the rotary latch can take place, for example, before the rotary latch is installed in the motor vehicle lock, so that a rotary latch provided with the latching element can hold the latching element pivotally accommodates and lead the other lock components, the locking element in relation to the locking functions.
  • the locking element comes into contact with a maximum contact surface on the rotary latch.
  • extreme loads can occur in the locking mechanism and in particular in the area of engagement between the locking element and the pawl.
  • An extreme load can act on the motor vehicle as a result of an accident, for example, with the locking mechanism having to securely hold the component that is movably arranged on the motor vehicle.
  • a favorable transmission of force between the rotary latch and the pawl can be achieved by abutting the latching element on a contact surface and in the receiving opening of the rotary latch.
  • the contact surface can also be used for stabilization and power transmission in the locking mechanism.
  • the latching element can come into full contact with a contact surface on the rotary latch, at least in some areas.
  • a further embodiment variant results when the latching element is held in the rotary latch with a pivoting angle of 10 degrees to 60 degrees, preferably 20 to 50 degrees and even more preferably with a pivoting angle of 25 to 45 degrees.
  • a sufficiently stable mounting for the latching element in the rotary latch can be ensured and on the other hand sufficient mobility for the latching element can be made available in order to ensure that the pawl rolls into an area in which the pawl is disengaged with the swivel range of the rotary latch.
  • the swivel angle can be limited by the rotary latch itself and/or by stop surfaces in the motor vehicle lock and in particular on the lock case.
  • the latching element and the pawl are each formed concentrically to their bearing points in their engagement area, so that a rolling movement between the latching element and the pawl is possible.
  • Concentric engagement surfaces on the pawl and the latching element allow rolling in the engagement area between the pawl and the latching element.
  • a further embodiment variant can be achieved in that the pawl can be held in a main latching position by means of a blocking lever. Guiding the pawl or blocking the pawl in the main latching position is advantageous when the locking mechanism has an opening moment. At an opening moment, a force acts on the pawl, which would pivot the pawl out of the engagement area of the latching element. The blocking lever then serves to secure the position of the pawl. However, it is also conceivable that with a neutral or closing design of the locking mechanism, a blocking lever is provided in order to ensure that the pawl is securely fixed and positioned.
  • the invention is explained in more detail below with reference to the accompanying drawings using a preferred exemplary embodiment. However, the principle applies that the exemplary embodiment does not limit the invention, but merely represents an advantageous embodiment.
  • a motor vehicle lock 1 is shown in a side view and in a basic representation with the components that are essential for explaining the idea of the invention.
  • the motor vehicle lock 1 has an entry area 2 through which a lock holder 3 can be brought into engagement with the locking mechanism. Shown is the main locking position of the lock 1, in which the motor vehicle lock securely positions the movably held component on the motor vehicle.
  • the locking mechanism 4, consisting of a pawl 5, a rotary latch 6 and a latching element 7, is used to hold the lock holder 3.
  • the pawl 5 can be pivoted about a pivot axis 8 and the rotary latch 6 can be pivoted about a pivot axis 9 in the motor vehicle lock.
  • the latching element 7 in turn is pivotably held in a bearing point 10 of the rotary latch 6 .
  • the rotary latch 6 has a metallic core 11 which is provided with a plastic sheathing 12 .
  • the latching element 7 is accommodated in a bearing point 10 and in the plastic casing 12 of the rotary latch 6 .
  • the locking element 7 is with a maximum contact surface 13, 14 on the rotary latch 6 at.
  • the latching element 7 is accommodated in the rotary latch 6 such that it can pivot.
  • the contact surface 13 also simultaneously forms a stop surface for the latching element, so that a pivoting movement of the latching element in the rotary latch 6 can be limited.
  • a main load direction which is directed from the rotary latch in the direction of the pawl axis of rotation 8, is in the primary engagement area 15 between the locking element 7 and the pawl 5.
  • the secondary engagement area 16 is also used for power transmission, but can also be used to stabilize the position of the pawl 5, for example when when the ratchet 4 is executed with a closing moment.
  • a force F is introduced into the locking mechanism 4 by the lock holder 3 and in particular by the relative force acting on the lock holder 3 from, for example, a door seal.
  • the force F generates a moment in the direction of the arrow M in the locking mechanism 4, which the pawl 5 counteracts.
  • the force F or the moment M act as forces F, M between the locking element 7 and the pawl 5.
  • the pawl 5 slips, as in the figure 4 clearly recognizable, independently from the locking element 7, but this is not associated with any haptic feedback for an operator of the motor vehicle, since an independent opening of the locking mechanism 4 occurs.
  • the locking mechanism 4 can thus be opened easily and with little noise in relation to the rolling movement in the engagement region 15, 16 between the pawl 5 and the locking element 7.
  • the fully opened locking mechanism 4 is now shown, with the lock holder 3 disengaging from the catch 6 and the latching element 7 being moved back into its initial position.
  • the latching element 7 can be spring-loaded or moved back into the starting position by means of a contour in the motor vehicle lock 1 .
  • the pawl 5 is preferably spring-loaded in the direction of the catch 6 .
  • the locking mechanism 4 can also have a first catch.
  • a first catch 20 is provided on the rotary latch 6, with a first catch pawl 21 being shown in phantom.
  • the first catch 20 can be designed, for example, as a cylinder pin or bolt on the rotary latch 6 and can have a flat contact surface for the first catch pawl 21 , merely by way of example.
  • the first catch can also be purely cylindrical.
  • the first detent pawl 21 is arranged in a plane parallel to the pawl 5 in the motor vehicle lock 1 and can be pivoted about the axis 8 .
  • the pawl 5 and the first catch 21 consequently have a common axis 8, which reduces the number of components required to achieve a first catch and a main catch of the locking mechanism 4 to a minimum.
  • the first catch 20 can be mounted, for example, as a first catch bolt 20 in an opening of the rotary latch 6 . It is also conceivable that the pre-locking bolt 20 is guided through the rotary latch 6 in order to achieve maximum stability and to facilitate assembly.
  • the first catch 21 is designed as a steel part and can have a plastic sheathing at least in some areas have, which can also be designed as a common plastic casing 12 with the rotary latch 6.
  • a spring preload loads the first detent pawl 21 in the direction of the rotary latch 6 . Due to the parallel arrangement of locking mechanism 4 and first position 21, the locking mechanism 4, starting from the in the figure 5 reproduced open position of the locking mechanism 4 during a closing of the locking mechanism 4 first in a pre-locking position, wherein the pre-locking pawl 21 comes into engagement with the pre-lock 20.

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  • Lock And Its Accessories (AREA)

Claims (9)

  1. Serrure (1) pour un véhicule à moteur, en particulier serrure (1) à commande électrique, comprenant un mécanisme de verrouillage (4) comportant un loquet rotatif (6) et au moins un cliquet de verrouillage (5), dans laquelle le loquet rotatif (6) peut être encliqueté au moins dans une position d'encliquetage principale au moyen du cliquet de verrouillage (5), et un autre élément d'encliquetage (7) situé dans la zone de mise en prise (15, 16) entre le loquet rotatif (6) et le cliquet de verrouillage (5) et disposé sur le loquet rotatif (6), caractérisée en ce que l'élément d'encliquetage (7) est logé de manière pivotante dans le loquet rotatif (6), dans laquelle l'élément d'encliquetage (7) et le cliquet de verrouillage (5) sot conçus dans leur zone de mise en prise (15, 16) respectivement concentriquement par rapport à leurs points d'appui (8, 10) de telle sorte qu'un mouvement de roulement entre l'élément d'encliquetage (7) et le cliquet de verrouillage (5) est possible.
  2. Serrure (1) selon la revendication 1, caractérisée en ce que la position d'encliquetage principale du mécanisme de verrouillage (4) peut être réglée au moyen de l'élément d'encliquetage (7) en coopération avec le cliquet de verrouillage (5).
  3. Serrure (1) selon l'une des revendications 1 ou 2, caractérisée en ce qu'un moment neutre peut être réglé dans le mécanisme de verrouillage (4) dans la position d'encliquetage principale.
  4. Serrure (1) selon l'une quelconque des revendications 1 à 3, caractérisée en ce que l'élément d'encliquetage (7) peut être guidé dans la serrure (1) au moyen d'une enveloppe (12) du loquet rotatif (6) et/ou d'un logement de serrure et/ou d'un boîtier de serrure et/ou d'une plaque de renforcement.
  5. Serrure (1) selon l'une quelconque des revendications 1 à 4, caractérisée en ce que le loquet rotatif (6) et/ou l'enveloppe de loquet rotatif (12) et/ou un boîtier de serrure forment une surface de butée (13, 14, 17) pour l'élément d'encliquetage (7).
  6. Serrure (1) selon l'une quelconque des revendications 1 à 5, caractérisée en ce que l'élément d'encliquetage (7) est maintenu dans le loquet rotatif (6) par liaison de complémentarité de forme.
  7. Serrure (1) selon l'une quelconque des revendications 1 à 6, caractérisée en ce que l'élément d'encliquetage (7) vient en appui avec une surface d'appui (13, 14, 17) maximale sur le loquet rotatif (6) dans la position d'encliquetage principale.
  8. Serrure (1) selon l'une quelconque des revendications 1 à 7, caractérisée en ce que l'élément d'encliquetage (7) est maintenu dans le loquet rotatif (6) avec un angle de pivotement de 10 degrés à 60 degrés, de préférence de 20 degrés à 50 degrés et de préférence encore avec un angle de pivotement de 25 à 45 degrés.
  9. Serrure (1) selon l'une quelconque des revendications 1 à 8, caractérisée en ce que le cliquet de verrouillage (5) peut être maintenu dans une position d'encliquetage principale au moyen d'un levier de blocage (19).
EP19797553.5A 2018-10-22 2019-10-18 Serrure conçue pour un véhicule automobile, en particulier serrure de véhicule automobile à actionnement électrique Active EP3870786B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018126165 2018-10-22
PCT/DE2019/100912 WO2020083439A1 (fr) 2018-10-22 2019-10-18 Serrure conçue pour un véhicule automobile, en particulier serrure de véhicule automobile à actionnement électrique

Publications (2)

Publication Number Publication Date
EP3870786A1 EP3870786A1 (fr) 2021-09-01
EP3870786B1 true EP3870786B1 (fr) 2022-07-06

Family

ID=68426054

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19801194.2A Active EP3870787B1 (fr) 2018-10-22 2019-10-17 Serrure de véhicule automobile
EP19797553.5A Active EP3870786B1 (fr) 2018-10-22 2019-10-18 Serrure conçue pour un véhicule automobile, en particulier serrure de véhicule automobile à actionnement électrique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP19801194.2A Active EP3870787B1 (fr) 2018-10-22 2019-10-17 Serrure de véhicule automobile

Country Status (7)

Country Link
US (2) US12065862B2 (fr)
EP (2) EP3870787B1 (fr)
JP (1) JP7354488B2 (fr)
KR (2) KR20210080485A (fr)
CN (2) CN112867838B (fr)
DE (1) DE102019123837A1 (fr)
WO (1) WO2020083439A1 (fr)

Cited By (2)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023112431A1 (de) 2023-05-11 2024-11-14 Kiekert Aktiengesellschaft Schloss für ein Kraftfahrzeug
DE102023112430A1 (de) 2023-05-11 2024-11-14 Kiekert Aktiengesellschaft Schloss für ein Kraftfahrzeug

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JP7354488B2 (ja) 2023-10-03
CN112888831B (zh) 2022-11-08
EP3870787B1 (fr) 2022-08-17
JP2022508880A (ja) 2022-01-19
WO2020083439A1 (fr) 2020-04-30
CN112867838B (zh) 2023-03-07
US12065862B2 (en) 2024-08-20
EP3870787A1 (fr) 2021-09-01
KR20210080485A (ko) 2021-06-30
KR20210080412A (ko) 2021-06-30
CN112888831A (zh) 2021-06-01
DE102019123837A1 (de) 2020-04-23
CN112867838A (zh) 2021-05-28
EP3870786A1 (fr) 2021-09-01
US20210355722A1 (en) 2021-11-18
US11993963B2 (en) 2024-05-28
US20210355717A1 (en) 2021-11-18

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