EP3697991A1 - Système de fermeture de véhicule à moteur comportant un dispositif d'ouverture électrique - Google Patents

Système de fermeture de véhicule à moteur comportant un dispositif d'ouverture électrique

Info

Publication number
EP3697991A1
EP3697991A1 EP18795929.1A EP18795929A EP3697991A1 EP 3697991 A1 EP3697991 A1 EP 3697991A1 EP 18795929 A EP18795929 A EP 18795929A EP 3697991 A1 EP3697991 A1 EP 3697991A1
Authority
EP
European Patent Office
Prior art keywords
motor vehicle
drive pulley
locking system
return spring
vehicle locking
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
EP18795929.1A
Other languages
German (de)
English (en)
Other versions
EP3697991B1 (fr
Inventor
Holger Schiffer
Michael Scholz
Ömer INAN
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 EP3697991A1 publication Critical patent/EP3697991A1/fr
Application granted granted Critical
Publication of EP3697991B1 publication Critical patent/EP3697991B1/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
    • E05B81/12—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
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/004—Lost motion connections
    • 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
    • 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
    • E05B81/42—Cams
    • 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
    • E05B81/50—Powered actuators with automatic return to the neutral position by non-powered means, e.g. by springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/20—Bolts or detents
    • E05B85/24—Bolts rotating about an axis
    • E05B85/26—Cooperation between bolts and detents

Definitions

  • the invention relates to a motor vehicle locking system for a door or flap comprising a locking mechanism with a catch and a pawl for locking the catch, a drive disc for an electric opening device, which can be rotated motorized in an actuating direction for triggering the locking mechanism, and a return spring for rotating the Drive pulley in the opposite direction to the direction of actuation.
  • Motor vehicle locking systems are used to reliably close the door or flap of a motor vehicle, so that the door or flap can not open unplanned, especially while driving.
  • the driving force of an electric motor is often used via a rotatable coupling means on a lever, for example to trigger, so unlatching and opening, the locking mechanism.
  • a return spring is provided in some systems to rotate back the coupling means, even without an electrical driving force, for example, after the locking has been triggered.
  • the return spring is always stretched from the beginning of an actuating movement, so that the Coupling means such as a driven pulley is rotated back by the return spring in its initial position.
  • a motor vehicle locking system for a door or flap comprising a locking mechanism with a catch and a pawl for locking the catch, a drive pulley for an electric opening device, which can be rotated motorized in an actuating direction for triggering the locking mechanism, and a return spring for Turning the drive pulley in the direction opposite to the direction of actuation, wherein the drive pulley can be rotated without being influenced by the return spring or at least without spring load in the direction of actuation.
  • a motor vehicle locking system is used to reliably close the door or flap of a motor vehicle, so that the door or flap can not open unplanned, especially while driving.
  • a locking mechanism provided for closing a door or flap consists essentially of the catch and the pawl.
  • the catch can be pivoted by means of a locking pin of a door or flap from an open position to a closed position. In the closed position, the pawl locks the catch. The locking pin can then no longer leave the locking mechanism, since the catch then can not be pivoted back into its open position.
  • the pawl To open the pawl must first be moved out of its detent position, so be lifted from the catch. Following this, the catch can pivot back to its open position. The locking pin can then leave the locking mechanism and an associated door or flap can be opened.
  • two detent positions are provided, namely a so-called pre-detent position and main detent position. If a catch is latched in the pre-latching position, the associated door or flap is not yet completely closed. The catch may then be further rotated toward the main latch position to latch in the main latch position. An associated door or flap is then completely closed. A rotation of the rotary latch from the pre-locking position to the main detent position can be effected in particular by means of an electric closing aid, which can preferably be combined with an electric opening device or optionally provided as a common device.
  • An unlocking, so triggering, the locking is done by means of an actuator.
  • a release lever of the locking mechanism serves to pivot the pawl to trigger the locking mechanism.
  • an associated actuating device is actuated, then an associated locking mechanism of a door or flap is unlocked, ie opened. It can then be opened the associated door or flap.
  • tripping can be motorized by means of the electric opening device.
  • a motor vehicle locking system may also be locked.
  • a locking mechanism In the locked state, a locking mechanism can no longer be opened by actuating an external operating element, such as outside door handle. To better protect against theft, is additionally locked so that even by pressing an internal actuator can not be opened.
  • a child safety lock prevents a rear door of a Motor vehicle can be opened from the interior. Locking, unlocking, inserting or laying out an anti-theft device or child safety device can also be carried out by motorized means using one or more electrical devices.
  • Drive pulley means a disc that can accomplish a particular actuation of the locking mechanism by turning. Preferably, the drive pulley is driven by an electric drive.
  • the electric drive comprises an electric motor and / or a worm gear, which may be a worm in the simplest case.
  • the drive disk preferably has teeth, preferably on the disk periphery, in particular suitable for cooperation with a worm, in order to form a worm gear.
  • Motorized turning means rotated by an example electric drive.
  • a rotation of the drive pulley can be provided by manual force.
  • the drive pulley is rotated from a home position, in which the pawl can fall into the catch or lock with the catch, in the actuation direction for triggering the locking mechanism.
  • the drive pulley is rotated in the direction of actuation up to an end position in which the pawl can not lock with the rotary latch.
  • the pawl is triggered upon reaching the end position of the drive pulley or a region near the end position or pivoted for triggering.
  • the pawl can not be pivoted in the end position for locking.
  • the drive disc is returned against the operating direction or turned back.
  • motorized reset or turned back in normal operation, in particular in the normal position.
  • Return spring for rotating the drive pulley in the direction opposite to the direction of actuation generally means a spring which is arranged so that by means of its spring force, spring tension or spring energy, the drive pulley can be rotated counter to the direction of actuation.
  • the return spring is a leg spring.
  • the spring force, spring tension or spring energy of the return spring does not correlate with a braking force against a rotation of the drive disk in the actuation direction.
  • a braking force or braking effect for example, result from friction or sliding friction of the return spring on the drive disk in the direction of force of the spring force of the return spring.
  • a mere touching, concern or sliding of the return spring to the drive pulley in a rotation in the actuating direction, for example, due to a compact design is not affecting the rotation of the drive pulley, as long as the effective direction of the spring force is not through the contact point or the contact surface, such that a higher spring force would lead to a higher frictional force.
  • Turning the drive pulley in the operating direction without spring load means without a counteracting torque by a spring, in particular the return spring.
  • the drive pulley can thus rotate without having to work against a spring or the return spring.
  • the rotation of the drive pulley is coupled with a spring deflection.
  • the return spring is always biased at a turning of a coupling agent, for example from an initial position out in the direction of actuation to turn back after triggering the locking mechanism, the coupling means by the spring preload thus constructed back to the initial position.
  • this construction of the spring preload causes a spring load in the present sense.
  • the drive disc can be rotated in the operating direction without being influenced by the return spring or at least without spring load, the otherwise existing rotational resistance is reduced and enables an improved acceleration of the drive disc.
  • a particularly high dynamic can be achieved in the system. Higher loads can be moved in this way, which could not be in conventional systems with a same electric motor or not with such dynamics, ie speed and acceleration behavior, could be moved.
  • the drive pulley and / or the release lever can swing as it were unhindered to rauszu flow or trigger the pawl from the catch with the catch.
  • the drive pulley can be rotated within a freewheeling rotational angle range without being influenced by the return spring or at least without spring load in the actuation direction and / or the freewheeling rotational angle range is at least 30 °, preferably at least 45 °, and / or at most 180 °, preferably at most 90 °.
  • a particular predetermined freewheel rotation angle range allows the setting of a targeted dynamics of the system.
  • a freewheel rotation angle of at least 30 ° causes effective swinging.
  • a freewheeling angle range of at most 180 ° allows a particularly simple structure.
  • a freewheeling angle range of at most 90 ° additionally allows a particularly short operating time.
  • the drive pulley can be rotated within a spring load rotation angle range under spring load in the actuation direction and / or the spring load rotation angle range is at least 90 °, preferably at least 1 10 °, and / or at most 180 °, preferably at most 150 °.
  • the return spring can be biased for later turning back the drive pulley.
  • By a spring load rotation angle range of at least 90 ° is sufficient a particularly simple design actuator to reliably trigger the locking can.
  • a spring load rotation angle range of at most 180 ° reduces the actuation time.
  • the actuating device is configured so that only in an emergency operation, the return spring, the drive disc rotates counter to the actuating direction.
  • the actuating device comprises the drive pulley and in principle also the electric drive and / or the lever.
  • the change from normal operation to emergency operation is preferably linked to an additional condition, after which the locking mechanism is open, that is, in an open position of the rotary latch. Because if in this position, the drive pulley is not rotated back, then the pawl is held in a pivoting position from which a collapse and locking the pawl with the catch when rotating the catch in the pre-locking or main detent position is not possible.
  • the return spring turns back the drive disk in emergency operation, however, it can also be used at e.g. Power failure, the drive pulley rotated back by the return spring and thus closing the locking mechanism continue to be possible.
  • the actuating device is configured such that in a normal operation, the drive pulley is motorized rotated from a basic position in the actuation direction for triggering the locking mechanism and / or motorized back in the direction opposite to the direction of actuation in the basic position.
  • the drive pulley is motorized rotated from a basic position in the actuation direction for triggering the locking mechanism and / or motorized back in the direction opposite to the direction of actuation in the basic position.
  • the drive pulley can not be rotated in the direction opposite to the direction of actuation beyond the basic position.
  • the basic position thus preferably represents a limitation of the entire rotation angle range, ie. of the total rotation angle range, in the direction opposite to the direction of actuation dar. Such a limitation can be realized for example by means of a mechanical stop.
  • a drive disk rotational position control device may be provided which comprises a rotational position sensor and a control unit for controlling the electric drive.
  • the control unit can be configured so that a reverse rotation is blocked against the operating direction starting from the basic position.
  • the end position represents the other limit of the total rotation angle range, wherein the end position follows in the actuation direction to the basic position.
  • the freewheeling angle of rotation range bounded by the freewheeling end position in the actuation direction follows, in particular directly to the basic position and / or the spring load rotational angle range directly adjoins the freewheeling rotational angle range in the actuation direction.
  • the freewheel rotation angle range ie the freewheel
  • the spring load rotation angle range By directly following the spring load rotation angle range to the freewheel rotation angle range, improved momentum can be obtained as compared with the reverse case or other arrangement.
  • the freewheeling rotation angle range is limited and / or defined by the basic position of the drive pulley and the freewheeling end position.
  • the spring load rotational angle range is limited and / or defined by the freewheeling end position and the end position.
  • the drive disc on a driver for carrying the return spring for biasing the return spring upon rotation of the drive pulley in the actuation direction.
  • the return spring means take along a free part of the return spring, which leads to a biasing of the return spring in a deflection relative to a fixed part of the return spring.
  • the return spring is basically fixed to the fixed part of a fixed housing, preferably immobile at least in the directions of deflection of the driver entrained by the return spring upon rotation of the drive pulley in and against the actuation direction.
  • the driver is a cam or pin.
  • the driver can only take the return spring in a freewheeling end position in the actuating direction, which limits the freewheeling rotational angle range in the actuating direction and / or the return spring can turn back the drive pulley in the opposite direction to the direction of actuation only approximately to the freewheeling end position.
  • the driver can only take the restoring spring into the actuation direction after being rotated about the freewheeling angle of rotation range.
  • the drive pulley Upon activation of the actuator for actuating the locking mechanism by the user, the drive pulley thus runs motorized with the driver in particular from the basic position, but will not immediately take the return spring, but only after the predefined freewheeling rotation angle range of the drive pulley.
  • particularly advantageous momentum can be taken and improved dynamics of the system can be achieved.
  • the return spring Since the return spring is biased only from the freewheeling end position by turning in the operating direction, the return spring can turn back the drive pulley after triggering the locking mechanism basically only to the freewheeling end position.
  • the pawl engage with the catch and / or in an end position of the drive pulley can not lock.
  • the drive disc has a control contour for a lever for triggering the locking mechanism or forms it such that the lever can be pivoted as a function of the rotational angle position of the drive disc by rotating the drive disc and thus the control contour.
  • a particularly simple electrical opening device can be implemented.
  • control contour protrudes on an axial surface of the drive pulley and / or the lever can in particular slide radially on the control contour during rotation of the drive pulley and / or be pressed radially onto the control contour by a lever spring.
  • the radius of the control contour to the drive disk axis of rotation increases steadily and / or substantially constant with the angle of rotation, preferably starting at or after the basic position.
  • the control contour is spiral and / or extends in particular from the drive disk axis of rotation of a spiral in the radial direction.
  • the radius of the control contour increases over an angular range of less than 180 °.
  • the lever pivot axis is oriented parallel to the drive pulley rotation axis.
  • the lever is elongated and pivotally mounted centrally.
  • the lever is the pawl or the lever is movably coupled to the pawl such that pivoting of the lever may result in pivoting of the pawl and / or vice versa.
  • the lever is coupled directly to the pawl.
  • the lever is coupled via a release lever and / or further mechanical component with the pawl.
  • the motor vehicle locking system can be particularly optimized to the available space to be adapted.
  • the actuating device is arranged so that upon rotation of the drive disc in the operating direction of the lever is pivoted before or after the return spring is entrained.
  • the drive pulley is a gear or worm wheel with teeth on its periphery to be driven by an electric drive can.
  • a particularly effective power transmission from an electric motor is possible in a confined space.
  • Figure 1 Schematic representation of a motorized rotatable drive pulley, which acts via a lever on a not shown locking mechanism and can be rotated back by means of a hidden return spring;
  • FIG. 2 Schematic representation of the rotational angle ranges of a drive pulley, in particular the drive pulley shown in Figure 1.
  • 1 shows an actuating device with a drive pulley 1, which can be rotated motorized by an electric drive comprising an electric motor 17 and can pivot by turning a lever 1 1 to trigger a locking mechanism, not shown.
  • a worm gear is provided to transmit the drive torque from the electric motor 17 via a worm 15 and with the worm 15 meshing teeth 16 on the circumference of the drive pulley 1 on the drive pulley 1.
  • the worm 15 and / or the drive shaft of the electric motor 17 rotate about an axis which is oriented perpendicular to the drive pulley axis of rotation 21.
  • the lever pivot axis 12, however, is preferably oriented parallel to the drive pulley rotational axis 21.
  • the lever 1 1 can therefore with a free end 13 along an axial surface 20, ie a side surface of the drive pulley 1 to be moved.
  • the free end 13 extends so far in overlap with the drive pulley 1 that the free end 13 extends from the lever pivot axis 12 to the drive pulley rotation axis 21.
  • the drive pulley 1 has on the side at which the free end 13 can move over the side surface of the drive pulley 1, a protruding, annular collar 18 about the drive pulley rotation axis 21 for rotatable mounting about an axis or a shaft.
  • the free end 13 can therefore rest radially on this annular collar 18 from the outside in particular.
  • a projecting over the axial surface 20 control contour 10 extends, starting from a ring segment of the collar 18 in the radial direction, ie in the direction of the outer circumference of the control disk.
  • the angular range of the annular segment or the angular range of the extent of the control contour 10 in the circumferential direction about the drive pulley rotational axis 21 is at least 90 °, preferably at least 1 10 °, and / or at most 150 °, preferably at most 130 °.
  • the lower limit ensures a reliable release of the locking mechanism and the upper limit ensures a short operation time.
  • the home position 4 of the drive pulley 1 is provided at a starting point of the control contour 10, or before, i. on the collar 18, so that the starting point of the control contour 10 is reached when turning from the basic position 4 in the operating direction 3 only after a certain rotation angle range.
  • control contour 10 originates tangentially from the collar 18 at the starting point. In other words, the control contour 10 forms at the starting point on the collar 18, a tangential expansion of the collar 18. A uniform pivoting of the lever 1 1 can be made possible.
  • end position 6 of the drive pulley 1 is provided at an end point of the control contour 10.
  • control contour 10 is perpendicular to the collar 18 in an end point of the control contour 10. A particularly stable holding the lever 1 1 in the release position can be made possible.
  • control contour 10 corresponds to a radial circumferential surface of an axial projection on the axial surface 20 of the drive pulley 1.
  • control contour 10 is not radially beyond the outer circumference on which preferably the teeth 16 are arranged, the drive pulley 10 via.
  • a fastening means 19 is provided for fastening a spring or a lever spring.
  • the fastening means 19 is preferably arranged between the free end 13 and the lever pivot axis 12.
  • the lever 1 1 is pressed by the lever spring with the free end 13 in the direction of the drive pulley axis 21, the collar 18 and / or the control contour 10.
  • the lever 1 1 can therefore slide upon rotation of the drive pulley 1 along the control contour 10, wherein a pivot angle of the lever 1 1 correlated with the radius of the control contour 10.
  • the opposite end 14 of the lever 1 1 is arranged so that it can trigger the locking mechanism.
  • the free end 13 of the lever 1 1 is radially to a portion of the collar 18 without intervening control contour 10 or in the region of the starting point of the control contour 10, the lever 1 1 can be pivoted in principle against the lever spring force and / or from the collar 18 or the control contour 10 take off.
  • the lever 1 1 is either the pawl or is movably coupled in both Verschwenkraumen with the pawl.
  • the pawl is then in fact not collapsed or locked in the catch, but grinds under spring tension on an outer circumference of the catch and only falls into the catch when the catch was brought by a locking pin in the closed position.
  • the ratchet is in an open position when the free end 13 of the lever 1 1 rests directly on the collar 18 or in a certain angular range of the starting point on the control contour 10.
  • the collar 18 is an extension of the control contour 10 or is a part thereof.
  • the collar 18 can thus fulfill a dual function.
  • the restoring spring is arranged on the side of the axial surface 20 of the drive pulley 1 concealed in FIG.
  • a particular eccentrically arranged cam is fixed, which protrudes axially beyond the opposite side.
  • the cam encounters the restoring spring or a free part of the restoring spring for entrainment in the actuation direction 3.
  • FIG. 2 shows the rotational angle range of a drive disc 1 of an actuation device, in particular FIG Actuating device of Figure 1.
  • the drive pulley 1 rests in normal operation in principle in the basic position 4 as a starting position or ready position when the ratchet and / or the catch are in the open position or in the closed position. If the actuating device, in particular electrical opening device 2, for a Opening the door or flap activated, the drive pulley 1 is motorized rotated by the freewheeling rotation angle range 7 in the freewheeling end position, where the return spring is entrained, and preferably without a delay of the rotational movement, ie with a continuous rotational movement, further to the spring load rotation angle range turned into the end position 6. In particular, the drive pulley 1 can not be rotated beyond the basic position 4 and / or the end position 6, or the actuating device is not configured for this purpose.
  • the basic position 4 and the end position 6 preferably define the total rotational angle range 9 of the actuating device.
  • the lever 1 1 is already pivoted so far that the locking mechanism is triggered or is.
  • the pawl is lifted by the catch.
  • the pivoting position and / or lifting position of the pawl correlates with the rotational angle position of the drive pulley 1, so that the pawl in the end position of the drive pulley 1 can no longer engage in the latch for latching, even if the catch in a subsequent opening and closing cycle in the closed position arrives to be latched there by the pawl.
  • the drive disk is rotated counter to the direction of operation 3 in normal operation in the normal position 4 and / or in emergency operation by the return spring approximately in the freewheeling end position.
  • the pawl engages a first latching excursion for latching with the rotary latch in the closed position when the drive pulley is in the home position 4.
  • the pawl takes a second detent displacement for latching with the catch in the closed position when the drive pulley is in the freewheel end position 5, wherein the first detent deflection differs from the second detent displacement.
  • first detent deflection differs from the second detent displacement.
  • the following describes an opening and closing cycle of the lock in normal operation and the difference to emergency operation.
  • the locking mechanism is in an open position. In normal operation, the drive pulley 1 has been rotated motorized in the basic position 4.
  • the pawl is spring biased to the circumference of the rotary latch.
  • a locking pin rotates the catch in the closed position. The pawl falls under spring tension in the catch and locked with the catch.
  • the locking mechanism is now reliably closed. The user activates the activation device for opening the locking mechanism so that the door or flap can be opened.
  • the drive pulley 1 is motorized rotated from the basic position 4 in the end position 6, wherein in the rotational angle position of the freewheeling end position 5, the return spring is taken through the drive pulley 1.
  • the power fails, so the return spring accomplished the turning back of the drive pulley 1, but not back to the basic position 4, but approximately back to the freewheeling end position 5.
  • the pawl already in turning back the drive pulley 1 in the freewheeling end position 5 not more remains raised in the trip position, the pawl in emergency mode, ie e.g. be lowered without power supply for the electric motor 17, in a subsequent opening and closing cycle for locking with the rotary latch in the closed position.

Landscapes

  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

L'invention concerne un système de fermeture de véhicule à moteur pour une porte ou un ouvrant, comprenant un mécanisme d'encliquetage composé d'un pêne pivotant et d'un cliquet pour encliqueter le pêne pivotant, un disque menant (1) pour un dispositif d'ouverture électrique (2), qui peut être tourné dans un sens d'actionnement (3) de façon motorisée pour déclencher le mécanisme d'encliquetage, et un ressort de rappel servant à faire tourner le disque menant (1) dans le sens opposé au sens d'actionnement (3). Selon l'invention, le disque menant (1) peut être tourné dans le sens d'actionnement (3) sans que le ressort de rappel n'exerce d'influence ou au moins sans charge induite par celui-ci. Des charges plus élevées peuvent ainsi être déplacées par l'intermédiaire du disque menant.
EP18795929.1A 2017-10-20 2018-10-18 Système de fermeture de véhicule à moteur comportant un dispositif d'ouverture électrique Active EP3697991B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017124517.0A DE102017124517A1 (de) 2017-10-20 2017-10-20 Kraftfahrzeugschließsystem mit elektrischer Öffnungseinrichtung
PCT/DE2018/100857 WO2019076409A1 (fr) 2017-10-20 2018-10-18 Système de fermeture de véhicule à moteur comportant un dispositif d'ouverture électrique

Publications (2)

Publication Number Publication Date
EP3697991A1 true EP3697991A1 (fr) 2020-08-26
EP3697991B1 EP3697991B1 (fr) 2022-04-27

Family

ID=64051279

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18795929.1A Active EP3697991B1 (fr) 2017-10-20 2018-10-18 Système de fermeture de véhicule à moteur comportant un dispositif d'ouverture électrique

Country Status (5)

Country Link
US (1) US11525288B2 (fr)
EP (1) EP3697991B1 (fr)
KR (1) KR102650415B1 (fr)
DE (1) DE102017124517A1 (fr)
WO (1) WO2019076409A1 (fr)

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US11608664B2 (en) * 2017-12-25 2023-03-21 Mitsui Kinzoku Act Corporation Vehicle door latch apparatus
JP6884094B2 (ja) 2017-12-25 2021-06-09 三井金属アクト株式会社 車両ドアラッチ装置
DE102019116917A1 (de) * 2019-06-24 2020-12-24 Kiekert Aktiengesellschaft Kraftfahrzeugschloss
CN113756665B (zh) * 2020-06-02 2023-02-17 麦格纳覆盖件有限公司 闭合闩锁组件及对闭合闩锁组件的操作进行控制的方法

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KR102650415B1 (ko) 2024-03-22
US11525288B2 (en) 2022-12-13
EP3697991B1 (fr) 2022-04-27
US20210189775A1 (en) 2021-06-24
KR20200066369A (ko) 2020-06-09
WO2019076409A1 (fr) 2019-04-25
DE102017124517A1 (de) 2019-04-25

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