EP3334879B1 - Serrure électrique avec moyen de commande d'une serrure de véhicules automobiles - Google Patents

Serrure électrique avec moyen de commande d'une serrure de véhicules automobiles Download PDF

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Publication number
EP3334879B1
EP3334879B1 EP16754173.9A EP16754173A EP3334879B1 EP 3334879 B1 EP3334879 B1 EP 3334879B1 EP 16754173 A EP16754173 A EP 16754173A EP 3334879 B1 EP3334879 B1 EP 3334879B1
Authority
EP
European Patent Office
Prior art keywords
actuator
locking mechanism
rotation
latch according
force
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
EP16754173.9A
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German (de)
English (en)
Other versions
EP3334879A1 (fr
Inventor
Holger Schiffer
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
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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
Priority to EP20196344.4A priority Critical patent/EP3779107B1/fr
Publication of EP3334879A1 publication Critical patent/EP3334879A1/fr
Application granted granted Critical
Publication of EP3334879B1 publication Critical patent/EP3334879B1/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
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
    • E05B77/10—Allowing opening in case of deformed bodywork, e.g. by preventing deformation of lock parts
    • 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
    • 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
    • E05B81/32—Details of the actuator transmission
    • E05B81/34—Details of the actuator transmission of geared transmissions

Definitions

  • the invention relates to a lock for a door or flap of a motor vehicle with an actuating device.
  • Such a lock has a locking mechanism, which basically comprises a rotary latch and a pawl for locking the rotary latch in a latching position, and optionally a blocking lever for blocking the pawl in its latching position.
  • a locking mechanism which basically comprises a rotary latch and a pawl for locking the rotary latch in a latching position, and optionally a blocking lever for blocking the pawl in its latching position.
  • the actuating device is used to open the door or flap and therefore enables the locking mechanism to be unlocked.
  • the pawl is moved out of its locking position and, if necessary, the blocking lever is moved out of its blocking position and the locking mechanism is finally opened.
  • the door or flap can then be opened.
  • the actuation device usually has a release lever which is actuated to open or unlock the locking mechanism.
  • a release lever is typically connected to a handle of the door or flap. This can be an outside handle or an inside handle of the corresponding door or flap. If such a handle is actuated, the release lever is actuated or pivoted in order to unlatch the locking mechanism and thus open the lock.
  • worm gears consisting of a motor, worm and gear wheel, since this enables a large transmission ratio to be achieved, so that on the one hand a very precise control of the opening mechanism can take place and at the same time high release forces are available.
  • DE 197 10 531 A1 forms the basis for the preamble of claim 1 and describes a motor vehicle door lock with a latch 1 and a pawl 5 holding the latch 1 in the closed position and with an electromotive drive 7 running in both directions of rotation for lifting the pawl 5 with a downstream reduction gear 8 and an electronic control.
  • the electric motor drive 7 works in normal operation only in one direction of rotation, the normal direction of rotation, and acts with a low reduction ratio on the pawl 5.
  • the electric motor drive 7 works in the opposite direction of rotation, the emergency direction of rotation, and has a significantly higher reduction ratio the pawl 5.
  • the reduction gear 8 is constructed in two stages with two gear stages 11, 12.
  • the second gear stage 12 is switched on in emergency operation, but is switched off in normal operation.
  • the second gear stage 12 takes effect instead of the first gear stage 11 in emergency operation.
  • the pawl 5 is coupled to a first operating lever 9 for normal operation and to a second operating lever 16 for emergency operation. Both actuating levers 9, 16 are mounted on an axle 6.
  • the first operating lever 9 is made short, the second operating lever 16 is made long.
  • the first actuation lever 9 only interacts with the first gear stage 11, the second actuation lever 16 only interacts with the second gear stage 12.
  • the first gear stage 11 is provided with a driver 10 which is arranged on a first disk 15 and which moves the first actuating lever 9.
  • the second gear stage 12 is provided with two force transmission pins 14 arranged diametrically opposite one another on a second disk 13, of which only one - the next one - moves the second actuating lever 16.
  • EP 1 074 681 A1 also forms the basis for the preamble of claim 1 and describes a motor vehicle door lock with a latch 1 and a pawl 3 holding the latch 1 in the closed position, with an electric drive motor 5 running in both directions of rotation, a reduction gear 6 connected downstream of this and a reduction gear 6 driven actuating lever 7 coupled to the pawl 3 for lifting the pawl 3.
  • the drive motor 5 works in normal operation in one direction of rotation, the normal direction of rotation, and acts with a low reduction ratio via a normal actuating element 10 on the pawl 3.
  • the drive motor 5 works in the opposite direction of rotation in emergency mode, the emergency direction of rotation acts with a significantly larger reduction ratio via an emergency actuating element 11 on the pawl 3.
  • the reduction gear 6 is designed as a combination of worm gear, planetary gear and cam gear.
  • the worm gear 17 of the worm gear is rigidly coupled to the sun gear 12 of the planetary gear and the normal actuating element 10, the planet carrier 14 is rigidly coupled to the emergency actuating element 11.
  • This coupling technology ensures that in normal operation the worm wheel 17 is driven in the counterclockwise direction and the normal actuating element 10 located directly on the worm wheel 17 comes into effect. If the direction of rotation of the drive motor 5 is reversed, the normal actuation element 10 does not come into effect, but the emergency actuation element 11. Since this is rigidly coupled to the planetary gear carrier 14 while the ring gear 15 is fixed, it always rotates in the same direction of rotation as that Normal actuating element 10, but with a reduced rotational speed in the reduction ratio of the planetary gear.
  • the object of the invention is to be able to reliably open a locking mechanism of an electrically operated lock of a motor vehicle with sufficient force, without having to provide an excessively large electric motor and / or an excessively large gear ratio for normal operation.
  • the actuation device comprises a rotatable actuator which can be rotated by a motorized drive, in particular by an electric drive. Turning the actuator disengages, i.e. opens, the locking mechanism.
  • the lock can be opened regardless of the direction of rotation of the actuator. So it does not depend on a certain direction of rotation to open the lock. Every possible direction of rotation causes the locking mechanism to open.
  • the force with which the lock is opened depends on the direction of rotation of the actuator. It can therefore be opened with varying degrees of force depending on the direction of rotation. This makes it possible to open with a lower force in normal operation compared to the case that requires a higher force for opening. In normal operation, where a normal force is sufficient to open the locking mechanism, it can be opened quickly and with little energy. Nevertheless, there is the option of being able to open with a delay, but with greater force if necessary.
  • the lock is opened in one direction of rotation of the actuator via a traction device, in particular by a cable winch.
  • the cable winch is arranged in particular close to the axis of the rotatable actuator in order to be able to provide a lever ratio with a high gear ratio and thus great force.
  • the actuator is then driven in particular on its outer circumference by a drive, specifically in particular by an electric motor together with a gear.
  • the outer circumference can be designed as a gear which is driven by a gear of the transmission or by a worm of the drive. A reliably functioning drive can thus be ensured.
  • a cable winch instead of a cable winch, however, only a cable or a rod can be connected to the actuator. A pulling movement for opening the locking mechanism is transmitted through this rope or this rod.
  • the rope or the rod are also advantageously arranged close to the axis in order to enable a lever ratio which enables the locking mechanism to be opened with great force.
  • the traction means is attached in particular to the free end of the transmission lever in order to enable a lever ratio in an improved manner, by means of which the locking mechanism can be opened with great force.
  • the transmission lever comprises a driver which is arranged between the free end of the transmission lever to which the traction means is attached and the axis of rotation of the transmission lever.
  • a pivoting movement of the transmission lever can be transmitted to a locking pawl and the locking pawl can thus be moved out of its locking position.
  • the arrangement of the driver also enables the pawl to be moved out of its latching position with great force due to the corresponding leverage.
  • the driver is arranged in particular in the first half of the transmission lever and, indeed, viewed from the axis through which the transmission lever is rotatably mounted. As a result, a lever ratio is provided in a further improved manner, which enables opening with great force.
  • rotating the actuator in one direction of rotation swivels a release lever which, by swiveling, is able to open the locking mechanism with little force.
  • the actuator can comprise a bolt which is preferably arranged at the edge so that it can be opened particularly quickly.
  • the configurations mentioned make it possible to be able to open with different forces and different speeds without having to provide an excessively large installation space for this or having to undertake an excessively large technical effort.
  • the low force differs many times over from the higher force without having to undertake an excessive technical effort.
  • the low force can be provided very quickly.
  • the higher force is at least four times, preferably at least six times, as great as the lower force.
  • the lower force is up to 16 Newtons.
  • the greater force is at least 80 Newtons, advantageously at least 100 Newtons. This means that a very large amount of force is available to be able to open a lock even in exceptional situations. It can be opened very quickly for normal operation, which requires only a small amount of force.
  • the locking mechanism of the lock basically comprises a rotary latch and a pawl for locking the rotary latch and optionally also a blocking lever which is able to block the pawl in its latching position.
  • the lock is, in particular, an electrically operated lock.
  • the Figure 1 outlines an actuation device with which, for example, a pawl can be opened.
  • An actuator 1 is shown, which can essentially be a wheel or disk rotatably supported by an axle 2.
  • a pawl 3 can be moved out of its latching position, namely by turning it counterclockwise around its axis 4.
  • the force with which the pawl 3 is moved out of its latching position depends on the direction of rotation of the actuator 1. If the actuator 1 is rotated clockwise around its axis 2, an actuator bolt 5 attached to the edge of the wheel detects a lever end of a release lever 6 and thus pivots the release lever 6 counterclockwise around its axis 7.
  • the actuator bolt thus acts as a driver.
  • This pivoting movement of the release lever 6 is transmitted to the pawl 3, for example due to a linkage 8 which is attached to the release lever 6 on the one hand and to the free end of the pawl 3 on the other.
  • a linkage 8 which is attached to the release lever 6 on the one hand and to the free end of the pawl 3 on the other.
  • a rope or the like can also be provided which connects or couples the release lever 6 and the pawl 3 in such a way that a pivoting movement of the release lever 6 is transmitted to the pawl 3.
  • the actuator 1 has a cable winch 9 which is arranged at the axis 2. If the actuator 1 is rotated counterclockwise, the cable 10 of the cable winch 9 is wound up. One end of the rope 10 is connected to the end of a transmission lever 11. The transmission lever 11 is rotatably supported by the axis 4. The pawl 3 and the transmission lever 11 are therefore rotatably supported by a common axis 4. If the rope 10 is wound up, the transmission lever 11 is pivoted counterclockwise about the axis 4. This pivoting movement of the transmission lever 11 is transmitted to the pawl 3 via a driver 12 of the transmission lever 11. Viewed from the axis 4 in the direction of the fastening for the traction means 10, the driver 12 is arranged within the first half of the transmission lever 11. The pawl 3 is moved out of its latching position by the driver 12 and with a significantly higher force compared to the force that acts on the pawl 3 when the actuator 1 is rotated clockwise.
  • Pivoting movements of the levers can be suitably limited by stops. So in the Figure 1 by way of example, a stop 13 is shown which limits a pivoting movement of the release lever 6 in the counterclockwise direction.
  • the respective position or position of the actuating device can be monitored or determined by one or more sensors.
  • a microswitch 14 is shown with which the position of the actuator 1 can be detected.
  • one or more elevations can be provided on the edge of the actuator, which can actuate the microswitch or, alternatively, a plurality of microswitches and thus display the position of the actuator.
  • the one or more sensors can be used to control and / or monitor the opening. For example, opening is always started with less force. If the one or more sensors determine that the pawl 3 could not be moved out of its latching position with the low force, then it is opened with a greater force in that the actuator 1 is then rotated in the opposite direction.
  • the actuator 1 can be rotated about its axis 2 by an electric drive 15, in both directions.
  • the electric drive 15 generally comprises an electric motor which is able to drive the actuator 1 via a transmission.
  • the actuator 1 can be a gearwheel which is driven via a further gearwheel or a worm of the electric drive 15.
  • the embodiment according to Figure 1 makes it possible to open relatively quickly in normal cases, for example with 16 N. If this force proves to be insufficient, a force of 100 N and more can then be provided by turning it in the opposite direction in order to then be able to open the lock with a time delay, but reliably with a sufficiently high force.
  • One or more levers can be pretensioned by springs (not shown), for example the pawl 3 by a spring in the direction of its latching position and / or the transmission lever 11 by a spring in the direction of its starting position which can be pivoted from the transmission lever 11 for opening the locking mechanism.
  • the Figure 2 outlines an alternative embodiment with only one transmission lever 11.
  • This transmission lever 11 is connected to the edge of the wheel of the actuator 1 via a further cable.
  • the axis 2 of the actuator 1 is arranged between the two cables 8 and 10 such that the transmission lever 11 is pivoted either by the cable 8 or by the cable 10 depending on the direction of rotation of the actuator 1.
  • the cable 8 can be fastened by a second cable winch, which extends as far as the circumference of the wheel of the actuator 1.
  • the attachment or cable winch for the cable 8 is attached to the rear of the actuator 1 if this is advantageous for reasons of space.
  • a flexible band or a rod or linkage for example, can also be provided.
  • the embodiment according to Figure 2 comprises fewer components compared to the embodiment of FIG Figure 1 is and is therefore technically simpler.
  • the embodiment of the Figure 1 however, enables greater differences in force and in this respect has a significant advantage over the embodiment according to FIG Figure 2 on.

Landscapes

  • Lock And Its Accessories (AREA)

Claims (14)

  1. Serrure destinée à un véhicule automobile comportant
    • un mécanisme de verrouillage (3) ;
    • un dispositif d'actionnement destiné à ouvrir le mécanisme de verrouillage (3),
    • le dispositif d'actionnement comprenant un actionneur rotatif (1) qui peut tourner au moyen d'un entraînement (15) ;
    • le mécanisme de verrouillage (3) pouvant être ouvert par rotation de l'actionneur (1) ;
    • le mécanisme de verrouillage (3) pouvant être ouvert indépendamment du sens de rotation de l'actionneur (1) ;
    • la force qui permet d'ouvrir le mécanisme de verrouillage (3) dépendant du sens de rotation de l'actionneur (1) ;
    • l'actionneur (1) ouvrant le mécanisme de verrouillage (3) avec une force élevée lorsque l'actionneur (1) tourne dans un sens de rotation ;
    caractérisée en ce que
    • le mécanisme de verrouillage (3) peut être ouvert dans un sens de rotation de l'actionneur (1) par l'intermédiaire d'un moyen de traction (10) ;
    • l'actionneur (1) ouvre le mécanisme de verrouillage (3) avec une faible force lorsque l'actionneur (1) tourne dans l'autre sens de rotation.
  2. Serrure selon la revendication précédente, caractérisée en ce que le moyen de traction comprend un câble (10) ou une tige, ou est un treuil à câble (9).
  3. Serrure selon la revendication précédente, caractérisée en ce que le treuil à câble (9) ou une fixation destinée au câble (10) ou à la tige est disposé(e) au niveau de l'axe (2) de l'actionneur (1).
  4. Serrure selon l'une des revendications précédentes, caractérisée en ce que le moyen de traction (10) est relié à un levier de transmission (11) apte à transmettre son mouvement de pivotement à un cliquet (3) du mécanisme de verrouillage pour l'ouverture.
  5. Serrure selon la revendication précédente, caractérisée en ce que le moyen de traction (10) est fixé à l'extrémité libre du levier de transmission (11).
  6. Serrure selon l'une des deux revendications précédentes, caractérisée en ce que le levier de transmission (11) comprend un entraîneur (12) au moyen duquel un mouvement de pivotement du levier de transmission (11) est transmis au cliquet (3) pour ouvrir le mécanisme de verrouillage.
  7. Serrure selon la revendication précédente, caractérisée en ce que l'entraîneur (12) est disposé entre l'extrémité libre du levier de transmission (11), à laquelle est fixé le moyen de traction (10), et l'axe (4) au moyen duquel le levier de transmission (11) est monté rotatif.
  8. Serrure selon l'une des revendications précédentes, caractérisée en ce que la force plus élevée avec laquelle le mécanisme de verrouillage (3) peut être ouvert en faisant tourner l'actionneur (1) dans un sens de rotation est au moins quatre fois plus élevée que la force plus faible avec laquelle le mécanisme de verrouillage (3) peut être ouvert en tournant l'actionneur (1) dans l'autre sens de rotation.
  9. Serrure selon l'une des revendications précédentes, caractérisée en ce que la rotation de l'actionneur (1) dans un sens de rotation fait pivoter le levier de déclenchement (6), lequel, en pivotant, est apte à ouvrir le mécanisme de verrouillage (3) avec une faible force.
  10. Serrure selon la revendication précédente, caractérisée en ce que l'actionneur (1) comprend un pêne (5) au moyen duquel le levier de déclenchement (6) peut pivoter.
  11. Serrure selon la revendication précédente, caractérisée en ce que le pêne (5) est disposé sur un bord extérieur de l'actionneur (1).
  12. Serrure selon l'une des revendications précédentes, caractérisée en ce que l'actionneur (1) peut être entraîné au moyen d'un entraînement électrique (15).
  13. Serrure selon l'une des revendications précédentes, caractérisée en ce que le mécanisme de verrouillage comprend un loquet rotatif et un cliquet (3) pour verrouiller le loquet rotatif.
  14. Serrure selon l'une des revendications précédentes, caractérisée en ce que la serrure est une serrure actionnée électriquement.
EP16754173.9A 2015-08-13 2016-07-26 Serrure électrique avec moyen de commande d'une serrure de véhicules automobiles Active EP3334879B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20196344.4A EP3779107B1 (fr) 2015-08-13 2016-07-26 Serrure électrique pourvue de dispositif d'actionnement pour porte de véhicule automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015113359.8A DE102015113359A1 (de) 2015-08-13 2015-08-13 Elektroschloss mit Betätigungseinrichtung für ein Kraftfahrzeugschloss
PCT/DE2016/100337 WO2017025082A1 (fr) 2015-08-13 2016-07-26 Serrure électrique avec moyen de commande d'une serrure de véhicules automobiles

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP20196344.4A Division EP3779107B1 (fr) 2015-08-13 2016-07-26 Serrure électrique pourvue de dispositif d'actionnement pour porte de véhicule automobile

Publications (2)

Publication Number Publication Date
EP3334879A1 EP3334879A1 (fr) 2018-06-20
EP3334879B1 true EP3334879B1 (fr) 2020-10-14

Family

ID=56740725

Family Applications (2)

Application Number Title Priority Date Filing Date
EP16754173.9A Active EP3334879B1 (fr) 2015-08-13 2016-07-26 Serrure électrique avec moyen de commande d'une serrure de véhicules automobiles
EP20196344.4A Active EP3779107B1 (fr) 2015-08-13 2016-07-26 Serrure électrique pourvue de dispositif d'actionnement pour porte de véhicule automobile

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP20196344.4A Active EP3779107B1 (fr) 2015-08-13 2016-07-26 Serrure électrique pourvue de dispositif d'actionnement pour porte de véhicule automobile

Country Status (5)

Country Link
US (1) US11346137B2 (fr)
EP (2) EP3334879B1 (fr)
CN (1) CN107923199B (fr)
DE (1) DE102015113359A1 (fr)
WO (1) WO2017025082A1 (fr)

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Publication number Priority date Publication date Assignee Title
DE112014003306T5 (de) * 2013-07-17 2016-05-12 Magna Closures Inc. Doppelmotorgerät mit Anwendung in Kraftanzieh- und Schlossmechanismus
DE102014107986A1 (de) * 2014-06-05 2015-12-17 Huf Hülsbeck & Fürst Gmbh & Co. Kg Schlosssystem für ein Kraftfahrzeug
US10941592B2 (en) * 2015-05-21 2021-03-09 Magna Closures Inc. Latch with double actuation and method of construction thereof
WO2018006896A1 (fr) 2016-07-04 2018-01-11 Kiekert Ag Serrure de véhicule automobile
DE102016112185A1 (de) * 2016-06-10 2017-12-14 Kiekert Ag Kraftfahrzeugschloss

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DE19710531B4 (de) * 1997-03-14 2007-01-18 Brose Schließsysteme GmbH & Co.KG Kraftfahrzeug-Türschloß
US6463773B1 (en) * 1999-03-05 2002-10-15 Strattec Security Corporation Electronic latch apparatus and method
DE19935589A1 (de) * 1999-08-02 2001-02-15 Bosch Gmbh Robert Kraftfahrzeug-Türschloß o. dgl.
DE10328475B4 (de) * 2003-06-25 2013-08-29 Kiekert Ag Kraftfahrzeugtürverschluss
DE102006051884A1 (de) * 2006-10-31 2008-05-08 Kiekert Ag Kraftfahrzeugtürschloss
DE102009026921A1 (de) 2009-06-12 2010-12-16 Kiekert Ag Kraftfahrzeugschloss mit Zuziehhilfe
CN102080479B (zh) * 2009-11-27 2013-01-02 比亚迪股份有限公司 车用电动门锁
DE202010011048U1 (de) * 2010-08-04 2011-12-20 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschloss
DE102011000778A1 (de) * 2011-02-16 2012-08-16 Emsa Gmbh Kunststoffstopfen und Verfahren zur Herstellung
DE102011007778A1 (de) * 2011-04-20 2012-10-25 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Einrichtung zur Fernentriegelung einer Verriegelungseinrichtung eines Fahrzeugs
KR101281793B1 (ko) * 2012-02-16 2013-07-04 평화정공 주식회사 차량용 도어 잠금장치
DE202012003171U1 (de) * 2012-03-28 2013-07-01 Kiekert Aktiengesellschaft Kraftfahrzeugtürverschluss
DE102013012015A1 (de) * 2013-07-19 2015-01-22 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschloss
DE102014201799A1 (de) * 2014-01-31 2015-08-06 Kiekert Ag Schließvorrichtung für eine Kraftfahrzeughaube und Verfahren
DE102014001160A1 (de) * 2014-01-31 2015-08-06 Kiekert Aktiengesellschaft Elektrischer Kraftfahrzeugtürverschluss mit erhöter Betriebssicherheit
DE102014223718A1 (de) * 2014-11-20 2016-05-25 Kiekert Ag Elektroschloss mit Betätigungseinrichtung für ein Kraftfahrzeugschloss nebst Verfahren

Also Published As

Publication number Publication date
EP3779107A1 (fr) 2021-02-17
US20180230716A1 (en) 2018-08-16
US11346137B2 (en) 2022-05-31
EP3334879A1 (fr) 2018-06-20
CN107923199A (zh) 2018-04-17
WO2017025082A1 (fr) 2017-02-16
EP3779107B1 (fr) 2024-06-05
CN107923199B (zh) 2020-10-09
DE102015113359A1 (de) 2017-02-16

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