EP4097318B1 - Serrure de véhicule automobile à actionnement électrique - Google Patents

Serrure de véhicule automobile à actionnement électrique Download PDF

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Publication number
EP4097318B1
EP4097318B1 EP21701649.2A EP21701649A EP4097318B1 EP 4097318 B1 EP4097318 B1 EP 4097318B1 EP 21701649 A EP21701649 A EP 21701649A EP 4097318 B1 EP4097318 B1 EP 4097318B1
Authority
EP
European Patent Office
Prior art keywords
release lever
motor vehicle
pawl
lever
locking mechanism
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
EP21701649.2A
Other languages
German (de)
English (en)
Other versions
EP4097318A1 (fr
Inventor
Carsten Fuchs
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 EP4097318A1 publication Critical patent/EP4097318A1/fr
Application granted granted Critical
Publication of EP4097318B1 publication Critical patent/EP4097318B1/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
    • E05B81/14—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on bolt detents, e.g. for unlatching the bolt
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/90—Manual override in case of power failure
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B79/00—Mounting or connecting vehicle locks or parts thereof
    • E05B79/10—Connections between movable lock parts
    • E05B79/20—Connections between movable lock parts using flexible connections, e.g. Bowden cables
    • 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
    • E05B81/06—Electrical using rotary motors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
    • E05B81/26—Output elements
    • E05B81/30—Rotary elements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
    • E05B81/32—Details of the actuator transmission
    • E05B81/34—Details of the actuator transmission of geared transmissions

Definitions

  • the invention relates to an electrically operable motor vehicle lock having a lock with a rotary latch and at least one pawl, a release lever, the release lever interacting with the lock in such a way that a locked lock can be unlocked, an electric drive unit, the release lever being actuable at least by means of the drive unit and the drive unit has at least one actuating element for actuating the release lever.
  • Motor vehicle door locks with an electric drive for triggering the locking mechanism are known from practice in a variety of designs.
  • the electric drive ensures that an actuating element is moved, which activates the release lever and thus unlocks the locking mechanism.
  • the lock can also be opened mechanically. This can be done, for example, using an internal operating lever.
  • a sensor which is usually acted upon by the outside door handle, ensures that the electric drive is activated. It is also quite common in practice that a sensor arranged in the area of the outside door handle or in the outside door handle itself only needs to be initialized in order to put the electric drive into operation.
  • an emergency opening operation is described for this purpose.
  • This emergency opening operation is carried out depending on a signal from a sensor.
  • the sensor can be an airbag sensor that emits a signal in the event of an accident.
  • the electric drive not only acts on the locking mechanism for electrical opening, but also connects an outside door handle to the locking mechanism in order to realize an emergency opening.
  • an intermediate lever that can be controlled by the electric drive is provided, which couples a release lever that can be acted upon by the external actuation lever to the pawl.
  • the intermediate lever in question can also be moved into the position coupling the release lever with the pawl using a manually actuated emergency actuation element in the form of a locking cylinder or a comparable mechanical adjustment device.
  • a possibility of emergency operation is also disclosed, in which the deflected release lever can be returned to its initial position in the event of a power failure.
  • an emergency actuation element is provided, which decouples the actuation lever chain, so that the release lever can be moved to its starting position, that is, the position in which the release lever releases the pawl, by means of spring force.
  • the emergency actuation element is arranged in the motor vehicle lock in such a way that it can be acted upon manually, with a clutch lever decoupling the two-part release lever.
  • a vehicle lock comprising a pawl; a primary pawl located between a pawl check position and a pawl release position is movable; an auxiliary pawl movable between a release position and a lock position; a secondary pawl movable between an auxiliary pawl holding position in which the secondary pawl is positioned to hold the auxiliary pawl in its release position and an auxiliary pawl release position.
  • the vehicle lock includes an electrically operated actuator for moving the secondary pawl into the release position of the auxiliary pawl and the auxiliary pawl into the release position; a locking mechanism for moving the secondary pawl to the auxiliary pawl release position or the auxiliary pawl to the release position; and a locking lever for selectively preventing interaction of the locking mechanism with the auxiliary ratchet.
  • a motor vehicle door lock is known, in particular for electrical opening/closing, which is equipped with a locking mechanism and a drive for the locking mechanism.
  • the drive has at least one drive element.
  • the drive element works directly or indirectly on the locking mechanism.
  • a mechanical actuating element is additionally provided for emergency actuation of the drive element.
  • a motor vehicle door lock is also known, in particular for electrical opening/closing, which is equipped with a locking mechanism and a drive for the locking mechanism.
  • the drive has at least one drive element which works directly or indirectly on the locking mechanism.
  • a mechanical actuating element is provided for emergency actuation of the drive element.
  • the task is to provide an improved motor vehicle lock.
  • the task is to provide a simplified motor vehicle lock with a smaller number of components in order to enable emergency closing with as little effort as possible and taking into account a structurally simple design and manual loading.
  • an electrically actuated motor vehicle lock having a lock with a rotary latch and at least one pawl, a release lever, the release lever interacting with the lock in such a way that a locked lock can be unlocked, an electric drive unit, wherein the release lever can be actuated at least by means of the drive unit and the drive unit has at least one actuating element for actuating the release lever, and wherein the motor vehicle lock has a means for manually resetting the actuated release lever or the actuated drive unit, in particular a transmission.
  • the inventive design of the electrically actuated motor vehicle lock now makes it possible to return the actuating lever chain and in particular the electric drive unit directly and manually to their starting position.
  • the means for manual resetting acts on the drive train or on the release lever in such a way that the entire actuation chain is returned to its starting position.
  • motor vehicle lock When speaking of an electrically actuated motor vehicle lock in the context of the invention, this also means locks that are used in doors, sliding doors, flaps and/or covers in the motor vehicle, wherever components attached to the motor vehicle are pivotable or displaceable their location must be kept secure.
  • the electrically operable motor vehicle lock according to the invention preferably relates to a side door lock. If we talk about a motor vehicle lock in the following, synonyms such as locking device or door lock are synonymous next to each other.
  • Such motor vehicle locks include a locking mechanism consisting of a rotary latch and a pawl.
  • the locking mechanism can also be equipped with two or more pawls or, for example, have a locking or blocking lever.
  • a first locking pawl which is also referred to as a comfort pawl, is directly engaged with the rotary latch.
  • a preliminary detent and/or a main detent can be implemented in the locking mechanism. If there is an opening moment in the main locking position, i.e. the pawl is pushed into an opening position due to the force from the rotary latch, a second pawl is used, which can also be referred to as a locking or blocking lever. The second pawl secures the first pawl in its main locking position.
  • the release lever acts on the second pawl or the first and second pawls.
  • the release lever interacts with the pawl or pawls in such a way that the rotary latch is released and a lock holder, for example, is released.
  • the pawl or pawls are held out of engagement with the rotary latch.
  • the electrical power supply may fail, so that the locking mechanism cannot be locked again.
  • the release lever can now be reset manually.
  • the drive unit has an electric motor, in particular an electric direct current motor, on the output shaft of which a gear is arranged, which preferably cooperates with an output gear.
  • Gear transmissions are preferably used here, although the invention is not limited to, for example, a worm gear transmission. Rather, it is conceivable that other types of gears, such as a rack, can also be moved using the electric drive.
  • An actuating element can be moved by means of the motor transmission unit, whereby the actuating element can also be part of the transmission.
  • the actuating element is preferably designed as a separate component and is driven by means of a gear stage.
  • the release lever is moved, preferably pivoted, by means of the actuating element.
  • the failure of the electrical power supply has the effect that the motor gear unit can prevent the release lever from being reset.
  • stiffness of the motor transmission unit and/or the actuating element and/or the release lever can prevent the release lever from being reset.
  • the components of the drive chain for the release lever are preferably spring-loaded, so that resetting is carried out with spring support.
  • the pawl or pawls are spring-loaded in the motor vehicle lock, so that resetting the release lever can be supported.
  • the release lever and the actuating element can also be accommodated in the motor vehicle lock in a spring-supported manner.
  • a further embodiment variant of the invention results when the actuating element can be actuated, in particular pivoted, by means of the reset means.
  • the actuating element is part of the electric drive unit and can be designed as a one-piece component together with a driven gear of a gear stage.
  • the actuating element is preferably accommodated as a separate component in the motor vehicle lock and is preferably pivotable in the motor vehicle lock stored.
  • the drive unit and consequently the actuation chain for the release lever consist of the electric motor, a drive gear attached to the output shaft, an output gear meshing with the drive gear and the actuating element.
  • the driven gear and the actuating element can engage with each other via further toothing and thus a further gear stage.
  • the actuating element is driven and pivoted via two gear stages.
  • This offers the advantage that the force that is introduced into the actuating element can be adjusted to the forces in the locking mechanism or the forces that are to be provided in the release lever.
  • the triggering forces that act on the second pawl are significantly lower than if a single pawl lock is used, whereby the pawl has to be moved out of a locking position and out of the engagement of the rotary latch.
  • the pivoting or the rotatable or pivotable mounting of the actuating element offers a structurally favorable option for actuating the release lever.
  • the drive chain can be fully reset.
  • Actuating the actuating element acts on the electric motor via the gear stages and at the same time on the release lever.
  • the release lever and/or the locking pawls can be spring-loaded, so that when the actuating element is reset, the locking pawl and the release lever move back independently.
  • the actuating element engages in a form-fitting manner with the release lever, so that the release lever can be returned.
  • the release lever can be actuated, in particular pivoted, by means of the means for resetting.
  • the release lever is preferably actuated electrically by electrically energizing the drive chain and the electric motor moves the actuating element in such a way that the release lever is moved.
  • the release lever acts directly on the locking mechanism and unlocks the locking mechanism as described above.
  • the release lever can also be operated manually, for example via an outside door handle or an inside door handle.
  • the release lever can be equipped with an operating lever get involved. If the means for resetting is attached directly to the release lever, the release lever itself can be reset manually if the locking or blocking lever and/or a pawl is deflected.
  • the locking mechanism can be locked again and an emergency closure is made possible.
  • the release lever interacts in a form-fitting manner with the actuating element, so that when the release lever is reset, the actuating element or actuating element and the gear stages can be reset.
  • the pivoting mount of the release lever offers the advantage of a compact design and a favorable option for introducing forces and/or moments into the locking mechanism.
  • Mechanical engagement means are generally known as actuation nut, which can initiate a mechanical actuation in the motor vehicle lock by twisting.
  • actuation nuts preferably have engagement contours which can, for example, be slot-shaped or designed as a square or hexagon.
  • the engagement openings are preferably designed to be slot-shaped, so that an operator can, for example, insert a key or a screwdriver into the slot in order to operate the actuation nut, which can also be called a switching nut.
  • the actuation nut is accessible from an inner surface, for example in the area of the B-pillar.
  • the drive unit, the actuating element or the release lever can be mechanically reset directly or indirectly.
  • a lever mechanism and/or an additional gear unit can be connected to the actuation nut in order to return the release lever to its starting position.
  • the actuation nut is preferably arranged in the area of the inlet mouth of the motor vehicle lock.
  • the inlet mouth is the area of the motor vehicle lock through which the motor vehicle lock interacts with a lock holder.
  • the rotary latch When the motor vehicle lock is open, the rotary latch essentially releases the inlet mouth, so that the lock holder can access the rotary latch.
  • the arrangement of the actuation nut in the area of the inlet mouth thus advantageously offers access to the motor vehicle lock without having to arrange further openings in the motor vehicle for actuating the actuation nut.
  • the means for resetting is designed as an extension, in particular as a lever-like extension, on the actuating element or on the release lever.
  • the direct extension of the components of the motor vehicle lock offers the advantage that existing components of the motor vehicle lock can be used. By simply extending the components, the number of components required can be reduced to a minimum. It is also conceivable that the extension forms a manual intervention means for the user of the motor vehicle.
  • the extension can, for example, protrude from the motor vehicle lock and be gripped and operated manually by the operator. An emergency operation, i.e. resetting the release lever, can therefore be carried out directly by actuating the actuating element or the release lever. After activating the extension, the release lever is back in its starting position, so that the spring-driven pawl can be brought back into engagement with the rotary latch.
  • a flexible actuation means can be, for example, a Bowden cable or a pull rope that can be grasped and pulled or pushed by the operator for emergency operation.
  • a flexible actuating element it is possible to arrange the emergency actuation at a distance from the motor vehicle lock, so that an advantageous arrangement of the emergency actuation in the motor vehicle lock that is clearly visible to the operator can be formed.
  • the structure of the motor vehicle lock according to the invention now makes it possible to reset the electric drive and the release lever in the event of a power failure and when the pawl is deflected, so that the motor vehicle lock can be closed again. Even if not explained further in the examples, there is of course also the possibility of arranging a means for resetting and, for example, an extension on the pawl itself in order to be able to reset the release lever and the drive unit.
  • FIG. 1 is a three-dimensional view of a motor vehicle lock 1, with only the components necessary to explain the invention being shown. Shown is a locking device 2 with a rotary latch 3 and a pawl 4, which are, for example, pivotably accommodated in a lock plate, not shown, of the motor vehicle lock 1.
  • the locking mechanism 2 is shown in a main locking position in which the pawl 4 is Rotary movement of the rotary latch blocks, so that a lock holder, also not shown, can be fixed.
  • the pawl 4 can interact with the pawl 4 by means of a release lever 5 and in particular by means of a pivoting movement of the release lever 5 in the direction of arrow P1 and release the pawl 4 from engagement with the rotary latch 3.
  • the release lever 5 is accommodated in the motor vehicle lock 1 so that it can pivot about the axis 6.
  • An actuating element 7 interacts with the release lever 5, the actuating element 7 being part of a drive unit 8 for actuating the release lever 5.
  • the drive unit 8 has an electric motor 9, a drive wheel 10, a driven wheel 11 and the actuating element 7.
  • a first gear stage is formed by the drive wheel 10 and the driven gear 11 and a second gear stage by the driven gear 11 and the actuating element 7.
  • the first gear stage 10, 11 can be driven by means of the electric motor 9, which in turn causes the actuating element 7 to move around the axis 12 is pivotable.
  • an operating lever 13 is shown, which is, for example, an external operating lever 13.
  • the release lever 5 can also be pivoted in the direction of arrow P1, so that the locking mechanism 2 can be unlocked.
  • the exemplary embodiment shown shows an actuating lever 14 which actuates the release lever 5 by means of a clutch lever 14 and with the aid of a control lever 15.
  • the locking mechanism 2 can be unlocked manually using the external operating lever 13.
  • a manual unlocking of the locking mechanism 2 is only necessary in a purely electrically operated motor vehicle lock 1 if a mechanical unlocking of the locking mechanism 2 is required.
  • the actuating element 7 is pivoted in the direction of the arrow P2 by means of the first and second gear stages.
  • a control cam 16 engages in the release lever 5 and pivots the release lever in the direction of arrow P1.
  • One actuation end 17 of the release lever 5 thus comes into engagement with the pawl 4, the pawl 4 being pivoted in the direction of arrow P3.
  • the pawl 4 disengages from the rotary latch 3, so that a lock holder held by the rotary latch 3 is released.
  • the vehicle lock is now open. If the electrical power supply fails in this state of the motor vehicle lock 1, the lock 2 cannot be closed again. An electromechanical reset of the drive unit 8 cannot be carried out.
  • means for resetting 18 are provided in the motor vehicle lock 1, with an extension 18 on the actuating element 7 being shown as an example.
  • the control element 7 can be manually pivoted clockwise around the axis 12.
  • a Bowden cable can engage in an engagement contour 19 of the extension 18 and pivot the adjusting element 7 or reset it manually.
  • the actuating lever 13 and the release lever 5 is now shown, the position of the release lever 5 being shown in which the release lever 5 has unlocked the locking mechanism 2.
  • the release lever 5 was pivoted from an initial position A into an actuation position B by the angle ⁇ .
  • the extension 20 formed on the release lever 5 protrudes from the housing 21 of the motor vehicle lock 1, so that the extension 2 can be grasped manually.
  • the housing 21 can have an opening 22 through which the means for resetting 20 extends.
  • the extension 20 is connected and shown to the release lever 5 only as an example, imaginable and also in the Figure 2 The connection of an extension 18 to the actuating element 7 is shown.
  • actuating element 7 If the actuating element 7 is returned to the starting position by means of the extension 18, a positive engagement between the actuating element 7 and the release lever 5 can be provided, so that the release lever 5 is reset mechanically and in a positively guided manner.
  • the release lever 5 and the pawl 4 are reset by means of a spring provided on the release lever and/or on the pawl. After manually resetting the release lever 5, the locking mechanism 2 can be closed, so that the motor vehicle lock can be closed even in the event of a power failure.

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  • Lock And Its Accessories (AREA)

Claims (7)

  1. Serrure de véhicule automobile (1) pouvant être actionnée électriquement, présentant un mécanisme de verrouillage (2) comportant un loquet rotatif (3) et au moins un cliquet de verrouillage (4), un levier de déclenchement (5), dans laquelle le levier de déclenchement (5) coopère avec le mécanisme de verrouillage (2) de telle sorte qu'un mécanisme de verrouillage (2) verrouillé peut être déverrouillé, une unité d'entraînement (8) électrique, dans laquelle le levier de déclenchement (5) peut être actionné au moins au moyen de l'unité d'entraînement (8) et l'unité d'entraînement (8) présente au moins un élément de réglage (7) permettant l'actionnement du levier de déclenchement (5), dans laquelle la serrure de véhicule automobile (1) présente un moyen permettant la remise en place (18, 20) du levier de déclenchement (5) actionné pour permettre une fermeture d'urgence, caractérisée en ce que
    le moyen permettant la remise en place (18, 20) est conçu en tant que prolongement (18, 20), en particulier en tant que prolongement (18, 20) à la manière d'un levier, au niveau de l'élément de réglage (7) ou au niveau du levier de déclenchement (5).
  2. Serrure de véhicule automobile (1) selon la revendication 1,
    caractérisée en ce que l'élément de réglage (7) peut être actionné, en particulier peut être pivoté, au moyen du moyen permettant la remise en place (18, 20).
  3. Serrure de véhicule automobile (1) selon la revendication 1,
    caractérisée en ce que le levier de déclenchement (5) peut être actionné, en particulier peut être pivoté, au moyen du moyen permettant la remise en place (18, 20).
  4. Serrure de véhicule automobile (1) selon l'une des revendications 1 à 3, caractérisée en ce que le prolongement (18, 20) présente un moyen de mise en prise (19) manuel, en particulier un contour de mise en prise (19).
  5. Serrure de véhicule automobile (1) selon l'une des revendications 1 à 4, caractérisée en ce que le moyen permettant la remise en place (18, 20) peut être actionné indirectement, en particulier par l'intermédiaire d'un élément d'actionnement flexible.
  6. Serrure de véhicule automobile (1) selon l'une des revendications 1 à 5, caractérisée en ce que l'élément de réglage (7) peut être amené en prise par complémentarité de forme avec le levier de déclenchement (5).
  7. Serrure de véhicule automobile (1) selon l'une des revendications 1 à 6, caractérisée en ce que l'élément de réglage (7) est conçu en tant que pièce séparée dans la serrure de véhicule automobile (1).
EP21701649.2A 2020-01-29 2021-01-14 Serrure de véhicule automobile à actionnement électrique Active EP4097318B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020102073.2A DE102020102073A1 (de) 2020-01-29 2020-01-29 Elektrisch betätigbares Kraftfahrzeugschloss
PCT/DE2021/100038 WO2021151423A1 (fr) 2020-01-29 2021-01-14 Serrure de véhicule automobile à actionnement électrique

Publications (2)

Publication Number Publication Date
EP4097318A1 EP4097318A1 (fr) 2022-12-07
EP4097318B1 true EP4097318B1 (fr) 2024-03-06

Family

ID=74235993

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21701649.2A Active EP4097318B1 (fr) 2020-01-29 2021-01-14 Serrure de véhicule automobile à actionnement électrique

Country Status (4)

Country Link
US (1) US20230074045A1 (fr)
EP (1) EP4097318B1 (fr)
DE (1) DE102020102073A1 (fr)
WO (1) WO2021151423A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113494215B (zh) * 2020-04-08 2023-03-24 开开特股份公司 机动车锁
DE102022122494A1 (de) 2022-09-06 2024-03-07 Kiekert Aktiengesellschaft Kraftfahrzeug-Schloss insbesondere Kraftfahrzeug-Türschloss
DE102022122495A1 (de) 2022-09-06 2024-03-07 Kiekert Aktiengesellschaft Kraftfahrzeug-Schloss insbesondere Kraftfahrzeug-Türschloss
EP4390012A1 (fr) * 2022-12-22 2024-06-26 Minebea AccessSolutions France Verrou électrique de véhicule automobile avec réengagement de la fermeture

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10048709A1 (de) 2000-09-30 2002-04-18 Kiekert Ag Kraftfahrzeugtürverschluss
EP2806091B1 (fr) * 2012-04-17 2017-10-04 Magna Closures SpA Serrure de véhicule électrique
DE102014001160A1 (de) * 2014-01-31 2015-08-06 Kiekert Aktiengesellschaft Elektrischer Kraftfahrzeugtürverschluss mit erhöter Betriebssicherheit
US10378252B2 (en) * 2015-02-25 2019-08-13 Magna Closures S.P.A. Dual motor latch assembly with power cinch and power release having soft opening function
US10844639B2 (en) * 2016-05-31 2020-11-24 Hyundai America Technical Center, Inc E-latch with mechanical backup and electronic override cancel feature
WO2018006896A1 (fr) * 2016-07-04 2018-01-11 Kiekert Ag Serrure de véhicule automobile
DE102017123262A1 (de) * 2017-10-06 2019-04-11 Kiekert Ag Kraftfahrzeugtürschloss
DE102017124525A1 (de) * 2017-10-20 2019-04-25 Kiekert Ag Kraftfahrzeugtürschloss
DE102017124531A1 (de) 2017-10-20 2019-04-25 Kiekert Ag Kraftfahrzeugtürschloss
US11377883B2 (en) * 2017-11-30 2022-07-05 Magna Closures Inc. Latch assembly for motor vehicle closure system having power release mechanism with override/reset
DE102018110700A1 (de) 2018-05-04 2019-11-07 Kiekert Ag Elektrisch betätigbares Kraftfahrzeugschloss

Also Published As

Publication number Publication date
US20230074045A1 (en) 2023-03-09
EP4097318A1 (fr) 2022-12-07
DE102020102073A1 (de) 2021-07-29
WO2021151423A1 (fr) 2021-08-05

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