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EP4281640A1 - Véhicule automobile équipé d'une serrure de véhicule automobile - Google Patents

Véhicule automobile équipé d'une serrure de véhicule automobile

Info

Publication number
EP4281640A1
EP4281640A1 EP21851798.5A EP21851798A EP4281640A1 EP 4281640 A1 EP4281640 A1 EP 4281640A1 EP 21851798 A EP21851798 A EP 21851798A EP 4281640 A1 EP4281640 A1 EP 4281640A1
Authority
EP
European Patent Office
Prior art keywords
motor vehicle
lock
actuating means
vehicle lock
energy store
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
EP21851798.5A
Other languages
German (de)
English (en)
Other versions
EP4281640B1 (fr
Inventor
Holger Schiffer
Peter Szegeny
Ömer INAN
Michael Scholz
Andreas Schmitz
Thomas SCHÖNENBERG
Michael Herrmann
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 EP4281640A1 publication Critical patent/EP4281640A1/fr
Application granted granted Critical
Publication of EP4281640B1 publication Critical patent/EP4281640B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/22—Functions related to actuation of locks from the passenger compartment of the vehicle
    • E05B77/24—Functions related to actuation of locks from the passenger compartment of the vehicle preventing use of an inner door handle, sill button, lock knob or the like
    • E05B77/26—Functions related to actuation of locks from the passenger compartment of the vehicle preventing use of an inner door handle, sill button, lock knob or the like specially adapted for child safety
    • E05B77/265—Functions related to actuation of locks from the passenger compartment of the vehicle preventing use of an inner door handle, sill button, lock knob or the like specially adapted for child safety hand actuated, e.g. by a lever at the edge of the door
    • 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
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/80—Electrical circuits characterised by the power supply; Emergency power operation
    • E05B81/82—Electrical circuits characterised by the power supply; Emergency power operation using batteries other than the vehicle main battery

Definitions

  • the invention relates to a motor vehicle having a motor vehicle lock assigned to a movable door element, with a locking mechanism consisting of a rotary latch and at least one pawl, wherein when the motor vehicle lock is installed and the locking mechanism is in an open position, at least part of an entry area can be released for a lock holder, and an im Actuating means arranged in the free inlet area.
  • the motor vehicle lock or in particular the locking mechanism of the motor vehicle lock interacts with a locking bolt as soon as an associated motor vehicle door, motor vehicle flap, motor vehicle sliding door or the like is closed.
  • the motor vehicle lock is usually arranged in or on the motor vehicle door in question.
  • the locking bolt is located on the body, for example on a B or C pillar.
  • the locking bolt which can also be described as a lock holder, and the motor vehicle lock together define a motor vehicle door lock.
  • Today's motor vehicle locksmiths contain a large number of functions, such as a central locking system, a child safety device, an anti-theft device or a crash safety device, which on the one hand take on safety-related functions or increase comfort in the motor vehicle. These functions are usually driven or engaged or set directly or indirectly by means of an electric motor. Considering a central locking system, for example, then the central locking system is typically moved into the unlocked and locked position by means of a central locking motor.
  • the “unlocked” position of the locking element there is usually a continuous mechanical connection from an outside door handle or inside door handle to a release lever for a pawl of the locking mechanism.
  • the release lever ensures that the pawl can be lifted off a rotary latch so that it opens with the aid of a spring or due to the pressure of the door seal.
  • the functional position “locked” of the locking element corresponds to the previously mentioned actuating lever chain being interrupted. Any actuation of the inner door handle or outer door handle is consequently ineffective and the release lever is not actuated to act on the pawl.
  • So-called emergency locking devices are provided in the event that the locking element or central locking element fails in the example because, for example, the motor or central locking motor is no longer working.
  • One possibility for actuating an emergency locking device in the event of a power failure is disclosed in DE 10 2014 114 945 A1. If there is a power failure, the publication discloses a solution in which the locking device of the lock can be actuated manually.
  • an actuating means is placed in an entry area for a lock holder in the motor vehicle lock, so that manual engagement of the lock is made possible by means of a tool, for example a vehicle key ring or a screwdriver.
  • the run-in area defines the area into which the lock holder falls when the door element is closed and engages with the locking mechanism and in particular the rotary latch of the locking mechanism. This provides a way of locking a motor vehicle lock that allows manual actuation in the event of a power failure and also uses an opening in the motor vehicle lock to engage a lock.
  • actuating means is arranged in the entry area of the lock holder, so that a mechanical actuation of the actuating means is possible through the opening of the entry area.
  • the term child safety device in a motor vehicle refers to locking devices that open the rear motor vehicle prevent doors from the inside. In other words, a child sitting on a rear seat bench can operate the inside door handle, but this operation does not unlock the locking mechanism because the child safety device prevents the release lever from being operated.
  • the electric motor vehicle lock has energy stores integrated into the lock and arranged on a printed circuit board, which enable emergency operation of the motor vehicle lock in the event of a power failure or power failure.
  • the energy store is permanently installed in the motor vehicle lock and, in the event of a defect or failure of the energy store, would mean that the motor vehicle lock would have to be replaced.
  • the object of the invention is to provide an improved motor vehicle lock.
  • the object of the invention is to provide a motor vehicle lock which ensures a power supply over a long period of time and ensures the reliable functioning of the motor vehicle lock even in the event of a failure of the power supply of the motor vehicle.
  • a motor vehicle having a motor vehicle lock assigned to a movable door element with a locking mechanism consisting of a rotary latch and at least one pawl, wherein in an installed state of the motor vehicle lock and in an open position of the locking mechanism at least one Part of an entry area for a lock holder can be released, and an actuating means arranged in the free entry area, the actuating means forming at least part of a power supply of the motor vehicle lock.
  • the emergency power supply is arranged in the free entry area of the motor vehicle lock, this area is easily accessible when the door element is open, so that the operator is able to activate the emergency power supply or to change the emergency power supply in the event of maintenance.
  • the actuating means forms part of the emergency power supply. That's how it can be Actuating means are used on the one hand to turn on the emergency power supply and/or, for example, form part of a housing, such as a cover for the energy storage device.
  • This can be a side door, a hood, a sliding door, a tailgate, a cover or a comparable component on the motor vehicle.
  • the electric drive can then be used to lock, unlock, childproof, unlock or a comparable function in the motor vehicle lock, which is operated by an electric motor and therefore requires an electrical energy supply.
  • the motor vehicle according to the invention has a motor vehicle lock which is constructed with a locking mechanism consisting of a rotary latch and at least one pawl.
  • a motor vehicle lock which is constructed with a locking mechanism consisting of a rotary latch and at least one pawl.
  • Such motor vehicle locksmiths usually have an entry area, by means of which the rotary latch can be brought into engagement with a lock holder.
  • the motor vehicle lock is preferably arranged on the movable door element and the lock holder on the body.
  • the motor vehicle lock is used, for example, with a split tailgate, so that the motor vehicle lock and lock holder are arranged on moving components. In any case, the lock holder comes into engagement with the rotary latch through the run-in area.
  • the rotary latch is constructed in the form of a fork, so that the rotary latch is also referred to as an inlet mouth.
  • the lock holder comes into engagement with the fork-shaped opening of the rotary latch, the rotary latch being latched in at least one locking position during the closing movement, so that there is a locked locking mechanism in the motor vehicle lock.
  • the area of the motor vehicle lock into which the lock holder engages is referred to as the lead-in area.
  • a part of the lead-in area covers the rotary latch so that the lock holder can engage with the rotary latch.
  • An uncovered area and therefore a free area of the inlet is used according to the prior art, as well as according to the invention, for an actuating means.
  • the invention uses this advantage and uses the emergency power supply for the motor vehicle lock in the free entry area.
  • the actuating means forms part of an energy storage device, in particular a battery compartment, this results in an advantageous embodiment of the invention.
  • the actuating means itself can form part of the energy store and, for example, provide a housing cover for the emergency power supply.
  • the actuation means itself can also serve merely as a cover for the energy store, the actuation means then having an opening, for example, as is known from the prior art, into which a tool can be inserted in order to move the actuation means, if a cover is used detach from a latching with the motor vehicle lock.
  • the actuating means itself forms part of the housing of the emergency power supply and in particular a cover for the energy store, for example as a battery.
  • an advantageous embodiment can be provided.
  • the functions that are provided via the emergency power supply for the motor vehicle can therefore be supplied with a current or voltage at any time via the emergency power supply.
  • modified energy stores can also be used, which, for example, have an improved service life have or can provide a higher current or voltage supply in the motor vehicle.
  • the exchangeability of the energy store also ensures that the energy store can be easily changed if the energy store fails, without having to do major installation work or even replace the entire lock.
  • the energy store can be guided by means of the actuating means.
  • the energy store can be designed as a battery or accumulator, for example, and is accommodated in the motor vehicle lock.
  • the actuating means can be constructed in such a way that the energy store, ie the battery, for example, can be inserted or pulled out using the actuating means in the compartment provided for this purpose in the motor vehicle lock.
  • the actuating means is used for guidance and can have a holder that at least partially encompasses the energy store.
  • the actuating means itself to form a housing for the energy store, with the housing having corresponding electrical contacts by means of which the energy store can be electrically contacted with the motor vehicle lock.
  • the actuating means forms part of an emergency locking system or a child safety device for the motor vehicle lock, a further embodiment variant of the invention is achieved.
  • the actuating means is also used as a mechanical means for emergency locking or child safety, then the actuating means has a dual function.
  • the actuating means can serve as part of the emergency power supply and, on the other hand, a child safety device, for example, can also be mechanically inserted with the actuating means, as is known from the prior art. It is conceivable according to the invention that, for example, a direction of rotation of the actuating means is available for the selection of the respective function.
  • the battery compartment can be opened by turning the actuating means in the opposite direction be possible.
  • latching positions can be formed on the actuating means, so that the operator has haptic feedback available to enable the child safety device to be safely engaged and, on the other hand, to be able to safely set an initial position of the actuating means, for example.
  • an energy storage housing can be designed as part of a lock housing.
  • the actuating means itself can provide a closure for the housing of the energy store and, on the other hand, the motor vehicle lock and in particular a housing of the motor vehicle lock can accommodate the energy store.
  • the motor vehicle lock housing is preferably made of plastic, with the motor vehicle lock housing preferably having a first housing part which can be closed by means of a housing cover.
  • At least part of the motor vehicle lock housing has electrical lines in the usual design, the electrical motors, electrical components and, for example, microswitches being supplied with power by means of the electrical lines. If the lock housing itself forms a housing for the energy storage device, then the energy storage device can be electrically connected to the motor vehicle lock in a simple structural manner, for example by directly contacting the energy storage device with the electrical lines in the motor vehicle lock housing.
  • a further embodiment of the invention is achieved when the motor vehicle lock has at least one electric drive, the electric drive being able to be supplied with energy by means of the emergency power supply.
  • the motor vehicle lock is constructed in such a way that, in the event of a power drop or failure, the energy store is switched via a control means in the motor vehicle lock itself or via a control unit assigned to the motor vehicle itself in such a way that the electric drive or possibly the electric drives can be supplied with the emergency power of the energy store are. If, for example, there is a power drop in the motor vehicle, the energy store becomes the motor vehicle lock switched on that the voltage or power supply of the energy storage device is available to the motor vehicle lock and/or the motor vehicle itself. The electric drive can then be used, for example, for emergency locking in the motor vehicle.
  • the actuating means can provide a housing cover, a guide and/or a holder for the energy store.
  • a sealing means can be advantageously arranged between the actuating means and the lock housing. This ensures that the energy store can be safely protected from external influences.
  • the free inlet area is subject to external weather influences and/or dirt, which can also get into the inlet area of the motor vehicle lock as a result of cleaning work, for example by the operator of the motor vehicle himself.
  • a sealing means for example a sealing ring around the actuating means, the battery compartment or the energy storage compartment can be reliably protected from external environmental influences. This is particularly advantageous because energy stores, and preferably batteries, are susceptible to moisture.
  • a sealing of the energy storage housing can thus be achieved via the actuating means itself. A large number of functions can thus be assigned to the actuating means.
  • the actuating means can serve as a sealing means, serve as a guide or holder for the energy store and also form part of the actuating mechanism of the motor vehicle lock.
  • the actuating means is connected to the energy storage housing in such a way that the energy storage housing itself forms part of the actuating mechanism, in particular a lever mechanism, of the motor vehicle lock.
  • the actuating mechanism itself accommodates the energy store and at the same time serves, for example, as a mechanism for inserting a child safety lock or an emergency lock.
  • the actuating means can be used to insert the child safety device, for example.
  • the child safety device can be inserted by turning the actuating means.
  • a twisting angle can also be used to actuate the actuating mechanism and to change the energy store.
  • the actuating means can be released from the lock at a rotation angle of 90° in order to replace the energy store.
  • a latching point can preferably be provided in the area of a rotation angle of 45° in order to give the operator haptic feedback that the child safety device is engaged. It is also conceivable that different directions of rotation are used to insert the child safety device and to release the actuating means. It is also conceivable that the actuating means can be released from engagement with the housing or the lock by means of a bayonet catch.
  • the construction of the motor vehicle and in particular the motor vehicle lock according to the invention can ensure that the functions of the motor vehicle lock can be reliably supplied with energy even in the event of a failure of the vehicle electrical system. This can be guaranteed in particular by the exchangeability of the energy carrier over the entire period, ie the service life of the motor vehicle.
  • FIG. 1 shows a three-dimensional view of a motor vehicle lock and a view of the lead-in area of the motor vehicle lock with a rotary latch located therein;
  • FIG. 2 shows a cross section through the motor vehicle lock shown in FIG. 1 along the line II-II, a section through the actuating means and the energy store being reproduced.
  • FIG. 1 shows a motor vehicle lock 1 in a three-dimensional view of part of the motor vehicle lock housing 2 and part of a lock case.
  • the lock case 3 is connected by means of screws 4, 5, 6 to a motor vehicle door element, not shown.
  • the motor vehicle lock shown can be a side door lock, for example.
  • the lock case 3, which is preferably made of metal, encloses an entry area 7 of the motor vehicle lock 1, a rotary latch 8 located in a closed position being shown in the entry area 7.
  • An actuating means 10 is arranged integrated and flush with a plane 9 of the inlet area 7 .
  • the actuating means 10 has an opening in the form of an insertion slot 11, a tool or a bunch of keys, for example, being able to be inserted into the insertion slot.
  • Also visible in FIG. 1 are two axles for the locking mechanism 14 riveted to the lock case 3, only the rotary latch 8 of the locking mechanism 14 being visible in FIG.
  • the locking mechanism is formed from the rotary latch 8 and the
  • FIG. 1 shows the motor vehicle lock 1 detached from the motor vehicle, with the rotary latch 9 and thus the locking mechanism 14 being in a latching position. If the locking mechanism 14 is opened, the rotary latch 8 releases the inlet area 7 by means of the fork-shaped opening 16 of the rotary latch 8 . The operator is thus able to safely reach the insertion slot 11 of the actuating means 10 and actuate an emergency power supply.
  • the actuating means 10 can be pivoted back and forth in the direction of the arrow P, depending on the embodiment of the motor vehicle lock 1, so that a child safety device can be inserted in one direction of rotation, for example and in another opposite direction of rotation, for example, the actuating means 10 can be unscrewed from the lock housing 2.
  • a latching function can be provided in actuating means 10 and/or lock housing 2 in order to achieve secure positioning of the actuating means in motor vehicle lock 1 and to provide the operator with haptic feedback for secure positioning of actuating means 10 .
  • FIG. 2 now shows a section through the motor vehicle lock 1 along the line II-II of FIG. A section through the lock housing 2, the lock case 3, the screws 4, 6, the entry area 7, the actuating means 10 and the energy store 17 can be seen.
  • the actuating means 10 also serves to guide the energy store 17 , wherein an extension 18 is formed on the actuating means 10, which encloses the energy store and in particular an energy store housing 19.
  • a spring element 20 is arranged between the actuating means 10 and the energy store 17 for the secure positioning of the energy store 17 .
  • the actuating means 10 has a shoulder 21 which, for example, forms a bayonet catch for the actuating means 10 with the inlet area 7 .
  • the inlet area 7 and in particular the plane 9 of the inlet area can be designed as a separate component or in one piece with the lock housing 2 .
  • the actuating means 10 itself forms part of the energy storage housing, with the actuating means 10 serving here as a housing cover for the energy storage housing 19 .
  • a seal 22 for example an annular seal, is arranged between the actuating means 10 and the energy storage housing 19 .
  • the energy storage housing or battery compartment 19 can be reliably protected from external influences by means of the step 21 and the seal 22 .
  • the energy store 17 can be a battery, for example. At an axial end 23 of the energy store 17 there are contacts 24, 25 by means of which the energy store 17 can be connected to, for example, conductor tracks of the motor vehicle lock.
  • a power supply of the electrical components present in the motor vehicle lock and/or a control unit can be inside or outside of the motor vehicle lock with energy, i.e. current and voltage, are supplied.
  • an emergency power supply can be provided by means of the energy store 17 .
  • a control signal can be forwarded to the motor vehicle lock and/or a controller.
  • the energy store 17 is arranged in the motor vehicle lock 1 so that it can be replaced.
  • the operator can, for example, insert a tool into the insertion slot 11 and detach and remove the actuating means 10 from engagement with the motor vehicle lock housing 2 or the plane 9 of the insertion area 7, so that the energy store 17 can be changed.
  • the actuating means 10 can be reinserted into the lock housing and securely latched, with the shoulder 21 reaching behind an insertion opening 28 for the actuating means 10 . After the insertion opening 28 has been closed by means of the actuating means 10, the energy store 17 is again securely in contact with the conductor tracks 26, 27 of the motor vehicle lock, even under pressure from the spring element 20.
  • the actuating means 10 can be designed in such a way that an actuating mechanism 29 is formed on the actuating means 10, with the actuating mechanism 29 being used, for example, to insert a child safety device.
  • the actuating means 10 can engage in the mechanism 29 in a form-fitting manner, for example, or be constructed in several parts.
  • the actuating means for example, engages with the energy store 19 in such a way that the mechanism 29 can be moved by means of the actuating means 10 .
  • an exchangeability of the energy store can be implemented with the simplest structural means, with existing openings, ie the inlet area 7 of the power vehicle lock 1 is used.
  • this enables a structurally favorable solution for providing an emergency power supply and, on the other hand, a longevity of the motor vehicle lock can be guaranteed at all times.

Landscapes

  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne un véhicule automobile présentant une serrure de véhicule automobile (1) associée à un élément de porte mobile, laquelle serrure présente un dispositif d'encliquetage (14) comprenant un pêne pivotant (8) et au moins un cliquet (15), au moins une partie d'une zone d'entrée (7) pour une gâche de serrure pouvant être dégagée dans une position d'ouverture du dispositif d'encliquetage (14), ainsi qu'un moyen d'actionnement (10) disposé dans la zone d'entrée (7) dégagée. Selon l'invention, le moyen d'actionnement (10) forme au moins une partie d'une alimentation électrique de secours de la serrure de véhicule automobile (1).
EP21851798.5A 2021-01-21 2021-12-20 Véhicule automobile équipé d'une serrure de véhicule automobile Active EP4281640B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021101228.7A DE102021101228A1 (de) 2021-01-21 2021-01-21 Kraftfahrzeug mit einem Kraftfahrzeugschloss
PCT/DE2021/101020 WO2022156844A1 (fr) 2021-01-21 2021-12-20 Véhicule automobile équipé d'une serrure de véhicule automobile

Publications (2)

Publication Number Publication Date
EP4281640A1 true EP4281640A1 (fr) 2023-11-29
EP4281640B1 EP4281640B1 (fr) 2024-09-18

Family

ID=80119474

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21851798.5A Active EP4281640B1 (fr) 2021-01-21 2021-12-20 Véhicule automobile équipé d'une serrure de véhicule automobile

Country Status (6)

Country Link
US (1) US12416186B2 (fr)
EP (1) EP4281640B1 (fr)
KR (1) KR20230132550A (fr)
CN (1) CN116710624A (fr)
DE (1) DE102021101228A1 (fr)
WO (1) WO2022156844A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021123330A1 (de) * 2021-09-09 2023-03-09 Kiekert Aktiengesellschaft Kraftfahrzeug-Schloss insbesondere Kraftfahrzeug-Türschloss
DE102023121579A1 (de) 2023-08-11 2025-02-13 Kiekert Aktiengesellschaft Kraftfahrzeug-Schloss
DE102024118778A1 (de) 2024-07-02 2026-01-08 Brose Schließsysteme GmbH & Co. Kommanditgesellschaft Verschlusselementanordnung für ein Kraftfahrzeug

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2775718B1 (fr) 1998-03-06 2000-05-05 Valeo Systemes De Fermetures Serrure a commande electrique pour portiere de vehicule comportant une pile de secours
FR2807463B1 (fr) 2000-04-07 2002-06-07 Valeo Securite Habitacle Serrure electrique de vehicule automobile a condamnation de secours
DE10211937A1 (de) * 2002-03-18 2003-10-02 Delphi Tech Inc Schließanlage für Kraftfahrzeugtüren
FR2871831B1 (fr) * 2004-06-18 2006-09-08 Arvinmeritor Light Vehicle Sys Serrure a ouverture electrique
DE102011012369A1 (de) * 2010-02-24 2011-08-25 Magna Closures S.P.A. Türriegel mit Notfallverriegelungsaktuator
JP5824755B2 (ja) * 2011-07-04 2015-11-25 三井金属アクト株式会社 自動車用ドアラッチ装置
WO2015044323A1 (fr) 2013-09-25 2015-04-02 Magna Closures S.P.A. Verrou électrique pour véhicule
DE102014003505A1 (de) 2014-03-14 2015-09-17 Kiekert Aktiengesellschaft Kraftfahrzeugtürschloss mit Kindersicherung
DE102014114945A1 (de) 2014-10-15 2016-04-21 Kiekert Ag Kraftfahrzeugtürschloss
JP6450991B2 (ja) * 2014-10-29 2019-01-16 三井金属アクト株式会社 車両用ドアラッチ装置
DE102017123262A1 (de) * 2017-10-06 2019-04-11 Kiekert Ag Kraftfahrzeugtürschloss
DE102017124531A1 (de) * 2017-10-20 2019-04-25 Kiekert Ag Kraftfahrzeugtürschloss
US11280120B2 (en) * 2017-11-09 2022-03-22 Magna Closures Inc. Latch assembly for motor vehicle closure system having power release mechanism with mechanical release and reset feature
US20200224464A1 (en) * 2019-01-10 2020-07-16 Magna Closures Inc. Smart latch assembly with actuator module

Also Published As

Publication number Publication date
KR20230132550A (ko) 2023-09-15
EP4281640B1 (fr) 2024-09-18
DE102021101228A1 (de) 2022-07-21
CN116710624A (zh) 2023-09-05
WO2022156844A1 (fr) 2022-07-28
US12416186B2 (en) 2025-09-16
US20230374829A1 (en) 2023-11-23

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