EP3947872B1 - Serrure pour véhicule à moteur - Google Patents

Serrure pour véhicule à moteur Download PDF

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Publication number
EP3947872B1
EP3947872B1 EP20716169.6A EP20716169A EP3947872B1 EP 3947872 B1 EP3947872 B1 EP 3947872B1 EP 20716169 A EP20716169 A EP 20716169A EP 3947872 B1 EP3947872 B1 EP 3947872B1
Authority
EP
European Patent Office
Prior art keywords
lever
lock
control
motor vehicle
magnet
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
EP20716169.6A
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German (de)
English (en)
Other versions
EP3947872A1 (fr
Inventor
Carsten Fuchs
Armin Handke
Matthias Ochtrop
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 EP3947872A1 publication Critical patent/EP3947872A1/fr
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Publication of EP3947872B1 publication Critical patent/EP3947872B1/fr
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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
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
    • E05B77/04—Preventing unwanted lock actuation, e.g. unlatching, at the moment of collision
    • E05B77/06—Preventing unwanted lock actuation, e.g. unlatching, at the moment of collision by means of inertial forces

Definitions

  • the invention relates to a lock for a motor vehicle, in particular a side door lock, having a locking mechanism with a rotary latch and at least one pawl, a release lever, the locking mechanism being unlockable by means of the release lever, an operating lever and a clutch lever arranged between the release lever and the operating lever, wherein the release lever can be actuated by means of the actuating lever with the aid of the clutch lever, and a deflection of the clutch lever can be controlled by means of a magnet.
  • the security systems can be integrated directly into the lock or locking system of the motor vehicle. This eliminates the need for additional systems that can be arranged in the door handle, for example.
  • the lock therefore has another function, namely to prevent the lock from being opened unintentionally, even in the event of an accident. This can occur, for example, if a door handle is activated by an impulse from an accident, so that an opening movement is transmitted from the door handle to the locking system.
  • integrated security systems have become known. By integrating functions that are built into the lock, the number of components necessary to achieve a high level of security can be reduced.
  • Locks that consist of a rotary latch and at least one pawl are usually installed in a lock for a motor vehicle.
  • the locking device in the lock works together with a lock holder, which is attached either to the body of the motor vehicle or to the door, flap, sliding door, etc.
  • the relative movement between the lock holder and the rotary latch causes the rotary latch to be pivoted, at the same time the pawl engaging with the rotary latch, usually in a spring-loaded manner.
  • there are one- or two-stage locks which then have a pre-locking and/or a main locking position.
  • the pawl is preferably brought into engagement with the rotary latch in a spring-loaded manner.
  • a release lever is used to unlock, that is, to When the pawl is released from the rotary latch.
  • the pawl is acted upon by the release lever in such a way that the pawl disengages from the rotary latch and the rotary latch moves from the locking position into an open position.
  • the movement of the rotary latch usually occurs by means of a spring element and/or due to a tensile load that results from the lock holder in combination with the door seal.
  • the operating lever is used to operate the release lever.
  • the operating lever can be, for example, an internal operating lever or an external operating lever. With the help of the operating lever, the release lever is moved and the locking mechanism is unlocked.
  • a motor vehicle door lock has become known that is provided with an inertia lock.
  • the motor vehicle lock includes a locking arrangement equipped with a control lever and a coupling element.
  • the coupling element is designed with a spring arrangement. If the actuating lever is not actuated, the locking arrangement locks or is only unlocked by a spring when the actuating lever is actuated. If the actuation of the actuation lever results in an actuation speed that is above a predetermined limit speed, the inertia of the control lever ensures that the actuation of the actuation lever is delayed.
  • an inertia-based actuation system for a release lever has become known.
  • the actuating lever interacts with a clutch lever which is pivotably mounted on the release lever.
  • a spring located on the actuating lever engages the clutch lever and thus enables the clutch lever to engage when the actuating lever is actuated.
  • the locking mechanism can be unlocked using the release lever.
  • a locking lever is provided, by means of which the clutch lever can be disengaged in the event of an inertia-related accident.
  • a Clutch lever is mounted on an operating lever and is spring-loaded in a position in which the clutch lever comes into engagement with the release lever after the operating lever is actuated. If a limit speed of the actuation of the actuating lever is exceeded, a locking lever acts on the coupling member, so that the coupling member comes out of engagement with the release lever. The locking lever, in turn, is spring-loaded against the release lever and can follow the movement of the operating lever when the operating lever is operated at a normal operating speed.
  • control lever In the event of an accident and thus an excessive speed of the actuating lever, the control lever cannot follow the movement of the actuating lever due to the mass inertia element which is in engagement with the control lever, with a movement of the clutch lever taking place.
  • the control lever causes the clutch lever to deflect.
  • a strong impulse such as that which occurs in an accident, the lock is prevented from opening unintentionally.
  • the triggering mechanism for the lock can be locked by, for example, fixing the mass inertia element in the deflected state in which the control lever is in engagement with the clutch lever, so that the locking mechanism cannot be unlocked even if the actuating lever is actuated further.
  • a lock for a motor vehicle with a locking device with a rotary latch and a pawl, a release lever, the locking mechanism being unlockable by means of the release lever, an operating lever and a clutch lever arranged between the release lever and the operating lever, the release lever being operated by means of the operating lever and can be operated by means of the clutch lever.
  • the clutch lever can be controlled in such a way that locking the lock is possible by fixing a control lever.
  • the motor vehicle lock has a triggering device for unlocking a locking mechanism with a switching element.
  • the motor vehicle lock is designed in such a way that the switching element is in a coupling position for closing an actuation chain and in a Uncoupling position can be brought to interrupt the actuation chain.
  • a holding device which is designed such that the switching element is held in the coupling position and/or uncoupling position by the holding device.
  • the switching element can be moved either into the coupling position or the uncoupling position.
  • a control for energizing the electromagnet or electromagnets is configured accordingly.
  • a comparable state of the art is the subject of DE 102014 001 160 A1 .
  • a switching actuator for acting on a clutch lever is described.
  • the switching actuator can be equipped with a magnetic drive.
  • the object of the invention is to provide an improved motor vehicle lock.
  • it is the object of the invention to provide a motor vehicle lock that is quick to react, structurally simple and has a high level of functionality.
  • the problem is solved according to the invention by the features of independent patent claim 1.
  • Advantageous embodiments of the invention are specified in the subclaims.
  • a lock for a motor vehicle comprising a locking mechanism with a rotary latch and at least one pawl, a release lever, the locking mechanism being unlockable by means of the release lever, a Operating lever and a coupling means arranged between the release lever and the operating lever, in particular a clutch lever, wherein the Trigger lever can be actuated by means of the actuating lever and by means of the clutch lever and wherein coupling, in particular a deflection of the clutch lever, can be controlled by means of a magnet, in which the magnet is accommodated in the motor vehicle lock in such a way that it can be aligned with respect to a trigger lever chain for the locking mechanism, a control lever and/or a mass inertia element is, wherein the clutch lever, the control lever and / or the mass inertia element have, at least in some areas, a material that interacts with the magnet.
  • the structure of the motor vehicle lock according to the invention now creates the possibility of locking the motor vehicle lock with very fast response times and at the same time creates the possibility of integrating a security system into the lock, which interrupts the triggering mechanism and thus prevents the motor vehicle lock from being opened unintentionally.
  • the clutch lever By inserting a magnet that interacts with the clutch lever, the clutch lever can be controlled in such a way that the locking mechanism can be opened, but the locking mechanism can also be prevented from opening.
  • the magnet interacts with the clutch lever and can control the clutch lever in such a way that engagement between the actuating lever and the release lever is made possible or even prevented.
  • Locking or unlocking of the lock can be set using the magnet. This means that locking and unlocking can be made possible using the simplest structural means.
  • the clutch means can also be designed in an alternative embodiment.
  • the coupling means can also be designed as a slide, as a spring element or in the form of a disc, with the actuation lever being able to be coupled to the release lever by means of the coupling means.
  • the lock for a motor vehicle also includes locks that are used, for example, in sliding doors, tailgates, side doors or covers, such as a convertible top.
  • the lock usually includes a locking mechanism consisting of a rotary latch and at least one pawl.
  • the locking mechanism can be designed with a preliminary detent and/or a main detent, One or two pawls can also be used at different levels.
  • a release lever is the lever that acts directly on the locking mechanism.
  • the release lever acts on the pawl and releases the pawl from engagement with the rotary latch.
  • the clutch lever acts between the actuation lever and the release lever. When the actuation lever and, for example, the external actuation lever are actuated, the clutch lever comes into contact with the release lever and thus enables Activate the release lever, which unlocks the locking mechanism.
  • the clutch lever can be guided by means of a control lever, in particular by means of a control cam of the control lever.
  • a control lever enables advantageous control of the clutch lever.
  • the control lever holds the clutch lever in an engaged position with the release lever when the lock is in an unactuated state. If the actuating lever is moved, the clutch lever comes into engagement with the release lever.
  • the actuation lever and control lever are connected by means of a spring element, whereby the control lever follows the movement of the actuation lever.
  • the magnet prevents the control lever and thus the engagement of the clutch lever in the release lever
  • the lock can be locked. If the control lever is held by the magnet, the release lever chain is interrupted and the lock is locked.
  • crash protection i.e. accident protection
  • the lock could be opened by means of a movement, for example of an internal operating lever. Opening the lock in the event of an accident could have serious consequences for the occupants. Will now be in case During the accident, the control lever is held by the magnet and thus secured in its position, so crash protection can be achieved.
  • a time control of the magnetic holding can also take place, so that movements subsequent to the accident, which are also referred to as bounds, are eliminated, with the control lever only being released magnetically after a certain period of time, which can be predetermined by means of the control, for example .
  • control lever is in operative connection with a mass inertia element.
  • the control lever engages with the operating lever by means of a spring element.
  • the control lever follows the movement of the operating lever by means of the spring element arranged between the control lever and the operating lever. If a mass inertia element now acts on the control lever, the limit speed at which the operating lever is released from the actuation of the control lever can be influenced.
  • the mass inertia element can counteract an impulse on the motor vehicle and hold the control lever in its starting position.
  • the control lever can advantageously be guided in a control cam of the mass inertia element.
  • the guide between the control lever and the mass inertia element can be designed such that the control lever in a starting position engages in the smallest possible radius from the distance from a pivot point of the mass inertia element.
  • a large mass inertia element opposes the control lever.
  • the control lever moves, the control lever moves radially outwards along the control cam in the mass inertia element, so that the mass inertia opposing the control lever is reduced.
  • the mass inertia can thus advantageously be adjusted depending on the movement of the control lever and utilized in an advantageous manner.
  • the magnet is accommodated in the motor vehicle lock so that it can be aligned with respect to the release lever chain, the control lever and/or the mass inertia element.
  • a permanent magnet is used in the motor vehicle lock and the permanent magnet can be aligned with respect to the operating lever chain, a targeted influence on the movement of the trigger mechanism can be taken. If the magnet is moved, for example, in the direction of the coupling element and the coupling element has, at least in some areas, a material that interacts with the magnet, the clutch lever can be deflected and the The operating lever chain must be interrupted. It is also conceivable that the magnet can be aligned with respect to the control lever and/or the mass inertia element.
  • control lever, the clutch lever and/or the mass inertia element have, at least in some areas, the material that interacts with the magnet.
  • the components of the motor vehicle lock that interact with the magnet entirely, for example, from a ferromagnetic metal, such as steel, so that interaction with the magnet is possible. If the magnet is moved into the area of the control lever, for example, the control lever remains in its starting position, whereby the clutch lever is deflected when the actuating lever is actuated by means of a control cam in the control lever and prevents the locking mechanism from being triggered.
  • the magnet is designed as an electromagnet.
  • an electromagnet which can be controlled by means of, for example, a vehicle control, can advantageously be used as a structurally favorable solution for providing, for example, the function of a lock but also a crash barrier.
  • the electromagnet can also be used to implement a child lock and/or an anti-theft device, for example. If the electromagnet is brought into engagement with the release lever chain and, for example, with the control lever, whereby the electromagnet is electrically energized, the release lever chain is interrupted, as a result of which actuation of the inside or outside actuation lever is ineffective. The clutch lever is deflected and actuation of the actuation lever does not unlock the locking mechanism.
  • the use of the electromagnet can also advantageously serve as crash protection, since in the event of an accident not only the identification bus present in the motor vehicle can be used to control the electromagnet, but also the higher-level bus connection, which is used, for example, to trigger the airbag.
  • the electromagnet can therefore be used to bring the lock into a locked state in just a few milliseconds, so that in the event of an accident, a movement of the operating lever does not unlock, i.e. open, the lock.
  • the locking can be timed so that the electromagnet is deactivated after a predetermined period of time, so that the lock can be activated again after an accident.
  • electromagnets movably in the motor vehicle.
  • a magnetic counterpole can be used, which can be integrated, for example, into the control lever or the clutch lever or mass inertia element. The magnetic opposite pole can then be brought into engagement with the electromagnet arranged stationary in the motor vehicle lock by the control energizing the electromagnet.
  • control lever is accommodated in the motor vehicle lock so that it can pivot about an axis of the release lever and/or the actuating lever.
  • a structurally favorable arrangement can be achieved, so that a lock with high functionality can be provided with the smallest possible number of components.
  • the clutch lever is pivotably mounted in the actuating lever. This in turn results in a structurally favorable option for accommodating the levers of the release mechanism in the motor vehicle lock.
  • a pivotally movable mounting of the clutch lever in the actuating lever is a structurally favorable arrangement for guiding the clutch lever in the control lever, especially when the control lever is mounted on the axis of the actuating lever.
  • control lever, and/or the clutch lever, and/or the mass inertia lever are at least partially formed from a magnetizable material.
  • the magnet itself is arranged in one of the components, the magnet being able to be brought into engagement with, for example, a magnetizable counterpole, such as an electromagnet, in order to prevent the locking mechanism from being triggered.
  • a magnetizable counterpole such as an electromagnet
  • FIG. 1 a front view of a lock 1 of a motor vehicle is shown.
  • the lock 1 is only indicated as a dashed line.
  • the lock 1 comprises an actuating lever 2, a clutch lever 3, a control lever 4, a mass inertia lever 5, a release lever 6 and a locking mechanism 7.
  • the locking mechanism which is only indicated by dashed lines, can consist, for example, of a pawl 7, onto which the release lever 6 engages directly.
  • the other components of the lock 1 are omitted for the sake of clarity, so that only the components of the lock 1 that are essential for explaining the function of the invention are shown.
  • Lock 1 shown is shown in the unactuated state.
  • the actuating lever 2 is actuated clockwise in the direction of arrow P1, for example by means of a Bowden cable (not shown).
  • the clutch lever mounted in the actuating lever 2 would also be moved via its axis mounted in the actuating lever 2.
  • the actuating lever 2 takes the control lever 4 with it.
  • a spring element 12 acts here between the actuating lever 2 and the control lever 4.
  • the spring element holds the control lever in its starting position, so that the spring element acts with a relative force between the control lever 4 and the actuating lever 2 for a relative movement between the actuating lever 2 and the control lever 4.
  • the spring force of the spring element which can in particular be a spiral spring, must be overcome.
  • the clutch lever 3 interacts with the control lever 4
  • the control lever 4 in turn interacts with the mass inertia lever 5.
  • the mass inertia lever 5 is accommodated in the lock 1 so that it can pivot about its axis 8.
  • the mass inertia lever 5 preferably has a balanced mass distribution in relation to the axis 8. In other words, the mass inertia lever 5 is mass-balanced around the axis 8.
  • a balanced mass balance with respect to the axis 8 offers the advantage that no natural vibrations that arise due to vibrations in the motor vehicle can be prevented.
  • the clutch lever 3, the control lever 4 and/or the mass inertia lever 5 can be controlled by means of a magnet 9, 10, 11.
  • the magnets 9, 10, 11 are designed as electromagnets and are connected to a controller S of the motor vehicle. This can be a CAN bus or a very fast, higher-level bus system to trigger the safety architecture of the motor vehicle.
  • the motor vehicle lock 1 can be locked in different configurations and crash protection can also be provided.
  • an anti-theft device and/or a child lock can be created from the combination of a magnet 9, 10, 11 and the control S.
  • the lock 1 is equipped with a magnet 10 on the control lever 4, the motor vehicle lock 1 and the electromagnet 11 can be energized via the control S, so that the control lever 4 is in the Figure 1
  • the initial situation presented remains. If the electromagnet 10 is energized and the actuating lever 2 is moved in the direction of the arrow P1, the clutch lever 3 is moved by the contour in the control lever 4 and brought out of engagement with the release lever 6. This disengagement of the clutch lever 3 with the release lever 6 is in the Figure 3 reproduced.
  • the mass inertia lever 5 is held in its starting position A by means of the electromagnet 11, which in turn means that the control lever 4 is held in its starting position A.
  • Both mechanisms and controls of the electromagnets 10, 11 result in the clutch lever 3 deflecting the clutch lever 3 by actuating the actuating lever 2 in the direction of the arrow P1.
  • electromagnet 9 is directly energized, so that the clutch lever itself is immediately brought out of engagement with the release lever 6.
  • combinations of electromagnets 9, 10, 11 can also be arranged in the lock 1 in order to achieve the highest level of security when locking the lock 1.
  • a mass inertia lever 5 is completely dispensed with, which means, for example, that a structurally more favorable solution can be produced in terms of space requirements.
  • only one clutch lever 3 is arranged on the actuating lever 2 and that the mass inertia lever 5 and the control lever 4 are dispensed with.
  • the lock only has an operating lever 2 and a clutch lever 3 arranged between the operating lever 2 and the release lever 6, wherein the clutch lever 3 can be controlled by means of the electromagnet 9.
  • FIG. 2 an alternative embodiment of a design of a magnet 10, 10 'is shown.
  • the magnet 10, 10' can be designed, for example, as a permanent magnet 10, 10', wherein the permanent magnet 10, 10' can be moved from an initial position A to an actuation position B.
  • the magnet 10 is in the starting position H in a position 10 'and can be moved into an actuation position B by means of a motor M.
  • the further magnets 9, 10, 11 in the motor vehicle lock in a movable, pivotable or displaceable manner in order to achieve locking of the lock 1.
  • the position of the clutch lever 3 is shown when the clutch lever operates the release lever 6.
  • the inertia element 5 is pivoted around the axis 8, so that the inertia element 5 can be pivoted into the actuating position B unhindered by the electromagnet 11.
  • the inventive structure of a motor vehicle lock 1 can be used to implement a central locking system, a child lock and/or an anti-theft device that does not rely on any mechanical aids such as an electric motor or a gear stage. This reduces the number of components required to achieve a variety of functions in the motor vehicle lock, which ultimately results in weight savings.
  • very fast locking times can be achieved with the magnets 9, 10, 11 because no masses have to be moved.

Landscapes

  • Lock And Its Accessories (AREA)

Claims (8)

  1. Serrure (1) pour un véhicule automobile, en particulier une serrure de porte latérale, présentant un mécanisme de verrouillage (7) et au moins un cliquet d'arrêt, un levier de déclenchement (6), le mécanisme de verrouillage (7) pouvant être déverrouillé au moyen du levier de déclenchement (6), un levier d'actionnement (2) et un levier d'accouplement (3) agencé entre le levier de déclenchement (6) et le levier d'actionnement (2), le levier de déclenchement (6) pouvant être actionné au moyen du levier d'actionnement (2), et une déviation du levier d'accouplement (3) pouvant être commandée au moyen d'un aimant (9, 10, 10', 11),
    caractérisée en ce que
    l'aimant (9, 10, 10', 11) peut être reçu de manière orientable par rapport à une chaîne de levier de déclenchement pour le mécanisme de verrouillage (7), un levier de commande (4) et/ou un élément d'inertie de masse (5) dans la serrure de véhicule automobile (1),
    le levier d'accouplement (3), le levier de commande (4) et/ou l'élément d'inertie de masse (5) présentant au moins par zone un matériau interagissant avec l'aimant (7).
  2. Serrure (1) selon la revendication 1, caractérisée en ce que le levier d'accouplement (3) peut être guidé au moyen d'un levier de commande (4), en particulier au moyen d'une courbe de commande du levier de commande (4).
  3. Serrure (1) selon la revendication 2, caractérisée en ce qu'un déplacement du levier de commande (4) peut être commandé, en particulier peut être empêché, au moyen de l'aimant (9, 10, 10', 11).
  4. Serrure (1) selon l'une des revendications 1 à 3, caractérisée en ce que le levier de commande (4) est en liaison active avec un levier d'inertie de masse (5).
  5. Serrure (1) selon l'une des revendications 1 à 4, caractérisée en ce que le levier de commande (4) est guidé dans une courbe de commande de l'élément d'inertie de masse (5).
  6. Serrure (1) selon l'une des revendications 1 à 5, caractérisée en ce que l'aimant (9, 10, 10', 11) est un électro-aimant.
  7. Serrure (1) selon l'une des revendications 1 à 6, caractérisée en ce que le levier de commande (4) est reçu de manière pivotante autour d'un axe du levier de déclenchement (6) et/ou du levier d'actionnement (2) dans la serrure de véhicule automobile (1).
  8. Serrure (1) selon l'une des revendications 1 à 7, caractérisée en ce que le levier d'accouplement (3) est logé de manière pivotante dans le levier d'actionnement (2).
EP20716169.6A 2019-03-29 2020-03-09 Serrure pour véhicule à moteur Active EP3947872B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019108252.8A DE102019108252A1 (de) 2019-03-29 2019-03-29 Schloss für ein kraftfahrzeug
PCT/DE2020/100161 WO2020200354A1 (fr) 2019-03-29 2020-03-09 Serrure pour véhicule à moteur

Publications (2)

Publication Number Publication Date
EP3947872A1 EP3947872A1 (fr) 2022-02-09
EP3947872B1 true EP3947872B1 (fr) 2024-01-03

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EP20716169.6A Active EP3947872B1 (fr) 2019-03-29 2020-03-09 Serrure pour véhicule à moteur

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EP (1) EP3947872B1 (fr)
DE (1) DE102019108252A1 (fr)
WO (1) WO2020200354A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021124781A1 (de) 2021-09-24 2023-03-30 Kiekert Aktiengesellschaft Schließeinrichtung für ein Kraftfahrzeug
DE102021133965A1 (de) 2021-12-21 2023-06-22 Kiekert Aktiengesellschaft Kraftfahrzeug-Schloss, insbesondere Kraftfahrzeug-Türschloss
DE102022113060A1 (de) 2022-05-24 2023-11-30 Kiekert Aktiengesellschaft Kraftfahrzeug-Schloss insbesondere Kraftfahrzeug-Türschloss
DE102022119315A1 (de) 2022-08-02 2024-02-08 Kiekert Aktiengesellschaft Kraftfahrzeug-technische Verriegelungseinheit insbesondere für ein Kraftfahrzeug-Schloss vorzugsweise ein Kraftfahrzeug-Türschloss

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1290301B1 (fr) * 2000-05-16 2008-08-20 Strattec Security Corporation Procede et appareil pour verrou
US6776442B2 (en) * 2001-01-09 2004-08-17 Strattec Security Corporation Latch apparatus and method
DE202013104118U1 (de) * 2013-09-10 2014-12-15 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschloss
DE102014001490A1 (de) * 2014-01-28 2015-07-30 Kiekert Aktiengesellschaft Schloss für ein Kraftfahrzeug
DE102014001160A1 (de) * 2014-01-31 2015-08-06 Kiekert Aktiengesellschaft Elektrischer Kraftfahrzeugtürverschluss mit erhöter Betriebssicherheit
DE102014002581A1 (de) * 2014-02-26 2015-08-27 Kiekert Aktiengesellschaft Kraftfahrzeugtürschloss
DE102015118860A1 (de) * 2015-11-04 2017-05-04 Kiekert Ag Kraftfahrzeugschloss
DE102016102882A1 (de) * 2016-02-18 2017-08-24 Kiekert Ag Kraftfahrzeugschloss mit elektromagnetischer Kupplung
DE102017105657A1 (de) * 2017-03-16 2018-09-20 Kiekert Ag Stellantrieb für kraftfahrzeugtechnische anwendungen

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WO2020200354A1 (fr) 2020-10-08
EP3947872A1 (fr) 2022-02-09
DE102019108252A1 (de) 2020-10-01

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