EP3612695B1 - Serrure de véhicule automobile - Google Patents

Serrure de véhicule automobile Download PDF

Info

Publication number
EP3612695B1
EP3612695B1 EP18712075.3A EP18712075A EP3612695B1 EP 3612695 B1 EP3612695 B1 EP 3612695B1 EP 18712075 A EP18712075 A EP 18712075A EP 3612695 B1 EP3612695 B1 EP 3612695B1
Authority
EP
European Patent Office
Prior art keywords
ejector
lever
drive lever
locking
drive
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
EP18712075.3A
Other languages
German (de)
English (en)
Other versions
EP3612695A1 (fr
Inventor
Christian Sturm
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 EP3612695A1 publication Critical patent/EP3612695A1/fr
Application granted granted Critical
Publication of EP3612695B1 publication Critical patent/EP3612695B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/16—Locks for luggage compartments, car boot lids or car bonnets
    • E05B83/24—Locks for luggage compartments, car boot lids or car bonnets for car bonnets
    • 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
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
    • E05B81/20—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators for assisting final closing or for initiating opening
    • 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
    • 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
    • E05B81/12—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
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/536—Hoods

Definitions

  • the invention relates to a lock for a motor vehicle, in particular a hood lock, having a locking mechanism with a rotary latch and at least one pawl, a locking bolt and an ejector that interacts with the locking bolt, the locking bolt being able to be brought into a lift-off position by means of the ejector and with at least one electric actuatable means for moving the locking bolt from the lift-off position into a closed position, a drive lever being provided for actuating the ejector and at least indirectly the rotary latch.
  • Locks or locking systems for motor vehicles are used wherever doors, flaps or movable components on motor vehicles have to be held in order to ensure safe driving of the motor vehicle. While the locking systems primarily serve to hold the movable components in their locked position, more and more convenience functions are coming to the fore today. Doors, flaps or hoods can be electrically operated, for example, during the opening and / or closing process, as a result of which opening of the locking system and / or closing of the movable component is carried out with electrical support.
  • a luggage compartment can be closed by means of a seal, so that it is sealed against water or dirt, for example.
  • a seal means that when the lock is closed, the locking mechanism, as a securing element, is opposed to a counterpressure.
  • Locking systems for electrically locking a lock are known from the prior art.
  • the German patent application discloses DE 10 2013 109 051 A1 an electrically operated lock that deals with minimizing gaps or joints in doors or flaps.
  • the lock known from this is movable, in particular in a pivotable manner. Following the locking of the locking mechanism, the lock is moved or pivoted overall by a drive in such a way that a gap between the door or flap and the body is minimized.
  • the drive provided for this purpose comprises an electric motor and a pivotable lever called an oscillator. By pivoting the oscillator by the electric motor, the lock is pivoted overall in such a way that the gap is minimized.
  • the lock housing is held by a pawl that is rotatably attached to the rocker.
  • the locking device known from this publication thus comprises a drive with which the lock as a whole and thus also the locking mechanism can be moved in such a way that a door gap or flap gap can be reduced after a door or flap has been closed.
  • the DE 10 2014 109 111 A1 discloses an electrically actuated hood lock, with a locking mechanism comprising a rotary latch and at least one pawl for locking the rotary latch and an electric drive for moving components of the locking device, wherein a control disc rotatable by the electric drive which rotates a plurality of components able to move, has become known.
  • a transmission lever By pivoting a transmission lever about its axis the position of the rotary latch can be raised and lowered in order to be able to change a gap between the hood and the body after locking.
  • the hood is placed on an ejector lever during the closing process, after which the hood is further lowered by an electric motor, the ejector lever being lowered.
  • the hood can be lifted at any time, as the rotary latch is not yet locked. There is therefore no risk of pinching your fingers. Only after reaching a gap of approx. 4-8 mm is the rotary latch pivoted into its latching position, so that the hood is pivoted into its closed position by means of an electrical drive of the rotary latch.
  • the design effort of the closing and the new requirements with regard to overcoming a sealing pressure pose new challenges for development.
  • a lock for a motor vehicle having a locking mechanism with a rotary latch and at least one pawl, a locking bolt and an ejector interacting with the locking bolt, the locking bolt being able to be brought into a lift-off position by means of the ejector and having at least one electrically operated means for moving the Locking bolt from the lifting position into a locking position, a drive lever for actuating the ejector and at least indirectly the rotary latch being provided.
  • the invention is based on the technical problem of further developing such a motor vehicle lock in such a way that a sufficient stroke can be made available for rapid lowering and, at the same time, a sufficient force can be made possible for the lock to be pulled shut against the force of a seal.
  • a lock for a motor vehicle having a locking mechanism with a rotary latch and at least one pawl, a locking bolt and an ejector that interacts with the locking bolt
  • the locking bolt can be brought into a lift-off position by means of the ejector and with at least one electrically actuatable means for moving the locking bolt from the lift-off position into a closed position
  • a drive lever being provided and which can be actuated by means of the drive lever of the ejector and at least indirectly the rotary latch
  • the at least one electrically actuated means (21) comprises a closing drive for actuating the drive lever (5), wherein according to the invention a closing lever (7) is provided and that the drive lever (5) alternately for transferring the locking bolt (11) from the lifting position (A) into a safety position sition (S) interacts with the ejector (6) and to transfer the locking bolt (11) from the locking position (S)
  • the design of a kinematic drive system now creates the possibility of safely transferring the locking bolt from the lift-off position into a closed position.
  • the drive lever first acts on the ejector and moves the ejector at least in certain areas in order to then interact at least indirectly with the rotary latch and the To transfer rotary latch into the closed position. Due to the alternating interaction between the drive lever, ejector and rotary latch, it is possible to make the engagement relationships between the drive lever, ejector and rotary latch adjustable.
  • the setting of the engagement conditions can be configured to be adjustable via different ratios between the drive lever and ejector and drive lever and rotary latch, so that the movements and in particular the forces introduced into the kinematics can be adapted to the circumstances of the lowering and sealing, which is described in more detail below .
  • Hood locks are preferably used as locking systems for motor vehicles. However, it is also conceivable to use the lock according to the invention for flaps, covers, sliding doors or side doors.
  • the motor vehicle locks covered by the invention are used where electrical actuation, that is to say electrically assisted closing and / or opening, is to be made possible.
  • All these locking systems have in common a locking mechanism with a rotary latch and at least one pawl, the rotary latch being able to be held in a locked position by means of the pawl.
  • Single-stage locking mechanisms consisting of a preliminary detent and a main detent as well as systems with one or two locking pawls are used.
  • the invention is preferably directed to a locking mechanism with a main locking position and a locking pawl, although this is not restrictive.
  • the locking mechanism interacts with a locking bolt.
  • the locking bolt can be attached to the motor vehicle body or, for example, can be mounted on a flap or hood. If the locking system is used, for example, in the area of a hood, the locking bolts or locking bolts are preferably mounted on the hood. The hood will then closed by moving the hood in the direction of the locking system and can be placed on an ejector.
  • the ejector is part of the motor vehicle locking system and interacts with the locking bolt, the locking bolt being able to be brought into a lift-off position by means of the ejector.
  • the lift-off position is the position in which the hood, for example, rests on the ejector and is held in the lift-off position by the ejector.
  • the ejector is preferably spring-loaded. After opening the locking mechanism and thus releasing the locking bolt, the locking bolt can be moved into the lift-off position by means of the ejector and in particular by the force of the spring acting on the ejector.
  • the lock has an electrically actuatable means for moving the locking bolt from the lifting position into a locking position.
  • the locking position is determined by the fact that the locking bolt and thus the movable component can be held in a secured position on the motor vehicle.
  • the hood, door and / or flap is closed.
  • the locking bolt is held in the locked ratchet and is preferably in a main locking position.
  • a drive lever can be brought into engagement with the ejector in order to transfer the locking bolt from the lifting position into the locking position.
  • the drive lever can be actuated electrically and is able to move the ejector and thus the locking bolt into the safety position against the force of the spring. Only when the locking position is reached, in which jamming can be prevented, does the drive lever interact with a closing lever, so that the locking bolt can be transferred from the locking position into the locking position.
  • a closing lever is provided and the drive lever interacts alternately with the ejector to transfer the locking bolt from the lift-off position into a locking position and with the closing lever to transfer the locking bolt from the locking position into the locking position.
  • the at least one electrically actuatable means comprises a closing drive for actuating the drive lever.
  • a separate closing drive enables large forces to be introduced into the drive lever.
  • different force ratios are required during the lowering, i.e. in the phase from the transfer of the locking bolt from the lifting position to the safety position, here, however, a fast movement of the locking bolt can be achieved with a small translation, whereas large ones during the closing by means of the closing drive Forces for a high translation can be made available.
  • the closing drive has a Bowden cable, wherein the Bowden cable can be brought into engagement with the drive lever.
  • the use of a closing drive in combination with a Bowden cable creates the possibility of arranging the closing drive at a distance from the locking system, which in turn has an advantageous effect on the installation conditions of the lock.
  • the drive lever is pivotably mounted in a lock case
  • a further variant embodiment of the invention results.
  • the number of components belonging to the kinematics can be reduced and the engagement relationships between the drive lever, ejector and closing drive can be set in an advantageous manner.
  • the connection to the lock case which is preferably made from sheet steel, ensures that the drive lever is securely supported.
  • the ejector can also be pivoted in the lock case.
  • the lever ratios and thus the transmission ratio between the drive lever and the ejector can be easily adjusted.
  • the engagement conditions between the drive lever and the ejector can be set.
  • the drive lever is preferably received in the lock case in a pivotable manner between the bearing point and the first bearing surface of the ejector.
  • the ejector can have a second support surface in which the drive lever engages by means of a driver.
  • the second support surface is arranged between the bearing point of the ejector and the bearing point of the drive lever.
  • the transmission ratio on the ejector can thus be set by means of a pivoting movement of the drive lever and the engagement of the drive lever via the driver on the second contact surface.
  • the drive lever By means of a guide in the closing lever, the drive lever can be moved at least in some areas independently of a movement of the closing lever.
  • the guide in the closing lever can act as a storage for the closing lever in the lock. This means that the number of components in the lock can be reduced.
  • the ejector can have a guide pin for the closing lever, so that the closing lever can be supported and guided in areas in the lock at least by the ejector and the drive lever.
  • One embodiment of the invention is obtained when the ejector and the closing lever have different transmission ratios by means of the drive lever are movable.
  • the arrangement of the drive lever between the bearing point of the ejector and the area of engagement of the locking bolt on the ejector enables a small transmission ratio of the drive lever to the ejector.
  • a high gear ratio can be introduced into the closing lever by a point of application of the drive lever on the closing lever, which is further spaced from an axis of rotation of the drive lever than the distance between the bearing point of the drive lever and the point of engagement on the ejector.
  • a high force is available for closing in the kinematics and for moving the locking bolt into a closed position, in particular against the force of a seal.
  • the transmission ratio can be adjusted to the force and torque ratios required to close the lock.
  • the ejector and the closing lever can be moved by means of the drive lever with different transmission ratios, the drive lever performing a stroke of preferably one third of its actuating path during the movement of the ejector and a stroke of preferably two thirds of its actuating path during the movement of the closing lever, and wherein the locking bolt performs a stroke of preferably less than 25 mm and even more preferably 18 mm while moving into the safety position and the locking bolt performs a stroke of preferably less than 10 mm and even more preferably 6 mm while moving into the main detent position.
  • the preferred but not exclusively restrictive selection of the transmission ratio allows the locking bolt to be moved quickly during passive lowering, whereas a large closing force is available during active closing to close the hood or sliding door, for example, against the resistance of a seal.
  • the actuation paths of the drive lever mentioned by way of example are of course not to be understood as limiting.
  • the conditions can change depending on the structural conditions and area of application of the lock, in particular the hood lock.
  • the lever ratios and transmission ratios are preferably to be selected so that a sufficient stroke of the locking bolt can take place to move it into the locking position and at the same time an increased force is available to pull it shut against the sealing pressure.
  • the ejector can be moved with a low gear ratio while the locking bolt is being moved from the lift-off position to the locking position and the closing lever can be moved with a high gear ratio while the locking bolt is being moved from the locking position to the locking position.
  • the force of the hood acts via the locking bolt on the lock and in particular the ejector, so that the closing movement can be supported by the additional load.
  • a closing which can also be referred to as passive lowering
  • passive lowering can take place with low forces and a relatively high speed.
  • high closing forces must be introduced into the locking bolt.
  • a high gear ratio during active closing means that high forces can be generated on the locking bolt.
  • the small translation during passive lowering means that a lot of stroke is generated on the locking bolt with a small stroke of the drive Bowden cable.
  • a method for closing an electrically actuatable lock in which an ejector is first actuated by means of the drive lever by means of a drive lever mounted pivotably in a lock case in such a way that a locking bolt is transferred from a lifting position to a locking position and in which a closing lever is then moved by means of the drive lever in such a way that the locking bolt is transferred from the locking position to a locking position.
  • a first lowering kinematics with the aid of an ejector and a subsequent closing by means of a closing lever, different force relationships can be provided.
  • the method can be adapted to the different requirements during the closing process.
  • a motor vehicle lock 1 is shown in certain areas.
  • the lock 1 comprises a lock case, a rotary latch 3, a pawl 4, a drive lever 5, an ejector 6, a closing lever 7, a catch hook 8 and two electrical actuating means in the form of miniature drives 9, 10.
  • a locking bolt 11 lies on the ejector 6 on, whereby the lifting position of the lock can be determined.
  • Rotary latch 3 and pawl 4 form the locking mechanism, with the pawl 4 being able to be locked into the rotary latch 3 and in particular into an extension 12.
  • the extension 12 engages in a hook-shaped contour 13 of the pawl 4.
  • the pawl 4 is preloaded in the counterclockwise direction by means of a spring and rests against a stop 14 in the lock case 2, for example.
  • the pawl 3 can be moved clockwise in the direction of the arrow P1.
  • the actuating means can be, for example, a linear small drive which can pivot the pawl 4 clockwise and thus move it into a position in which the pawl 4 disengages from the rotary latch 3.
  • the ejector 6 is received in the lock case 2 so as to be pivotable about an axis 15.
  • the ejector 6 is biased clockwise by the force F F of a spring, not shown.
  • the spring force F F holds the ejector 6 in the in the Figure 1 position shown, so that the locking bolt 11 and consequently, for example, an engine hood can be held in the lift-off position.
  • the locking bolt 11 is out of engagement with the rotary latch 3 and rests loosely on the ejector 6 and the rotary latch 3.
  • the ejector 6 has a first contact surface 16 and a second contact surface 17.
  • the locking bolt 11 rests on the first contact surface 16, which can be formed, for example, from a fold on the ejector 6.
  • the drive lever 5 acts on the second contact surface 17.
  • the ejector can be manufactured, for example, as a stamped sheet metal part from steel, with the contact surfaces 16, 17 being able to be present as folded edges, for example.
  • the drive lever 5 acts with a driver 18 on the ejector.
  • the drive lever 5 is in turn received in the lock case 2 so as to be pivotable about the axis 19.
  • the drive lever 5 also has a bearing, drive and guide pin 20.
  • the pin 20 serves on the one hand to support the closing lever 7, to drive the closing lever 7 and at the same time serves as a guide pin 20 for the drive lever 5.
  • the drive lever 5 is actuated, for example, by means of a closing drive 21 and, for example, by means of a Bowden cable 22, shown only in dashed lines.
  • a force F B can be introduced into the drive lever 5 by the Bowden cable 22.
  • the drive lever is thus moved clockwise around the axis 19 by the closing drive 21.
  • the closing lever 7 has a guide groove 23 in which the pin 20 can be guided.
  • the closing lever 7 can in turn rest against a bolt 24 on the ejector 6 and can thus be safely guided in the lock 1.
  • the closing lever 7 has a recess 25 which can be brought into engagement with the extension 12 of the rotary latch 3 in a form-fitting manner.
  • the catch hook 8 can be brought into engagement with the locking bolt 11.
  • the catch hook 8 is preferably spring-loaded in the direction of the locking bolt 11 and would engage in the locking bolt 11 without the electrical adjusting means 9.
  • the locking bolt 11 is preferably designed as a bracket, so that the catch hook 8 can engage in the locking bolt 11.
  • the catch hook 8 has been moved by the adjusting means 9 in the direction of the arrow P2 and, in particular, has been pivoted clockwise in the direction of the arrow P2.
  • the catch hook can be pivotably received in the lock case 2 or in a part of the lock case 2 (not shown).
  • the use of the electrical adjusting means 9 creates the possibility of opening the hood without manual intervention, that is to say automatically.
  • the locking bolt 11 rests on the rotary latch 3 and the ejector 6, the locking bolt 11 being held in the lifting position A by the ejector 6 and partly also by the counterclockwise spring-loaded rotary latch 3.
  • the drive lever 5 is in its starting position.
  • the backup position S is reproduced.
  • the drive lever 5 was by the closing drive 21 and in particular by the Bowden cable 22 pivoted clockwise.
  • the ejector 6 was pivoted counterclockwise about its axis 15, so that the locking bolt 11 and in particular the locking bolt 11 moved into the locking position S in combination with a load of a hood.
  • the pivoting movement of the ejector 6 simultaneously causes the rotary latch 3 to be pivoted clockwise around the axis 26 by the locking bolt 11, so that a cylinder bolt 27 comes into the engagement area of the recess 25 of the closing lever 7.
  • the rotary latch 3 engages positively with the locking bolt 11 and the closing lever 7 engages the bolt 27.
  • the pin 20 reaches the end of the guide groove 23, whereby the guide pin 20 is able to apply a force to transmit the closing lever 7.
  • the Figure 4 shows the main locking position HR or locking position HR of the locking mechanism in which the locking bolt 11 is in the locking position.
  • the rotary latch 3 engages with the pawl 4 so that the locking mechanism is closed and the locking bolt 11 is secured in its position.
  • the closed position HR was achieved in that the drive lever 5 was pivoted further clockwise by the force FB of the closing drive 21. As a result of this movement, the pin 20 moves the rotary latch 3 into the closed position HR.
  • a transmission ratio is provided by the drive lever and in particular the engagement conditions of the drive lever 5 on the ejector 6, with which a rapid, that is to say rapid lowering of the locking bolt 11 is possible.
  • the drive lever After reaching the securing position S, the drive lever primarily interacts with the closing lever 7, which results in a greater transmission ratio and a large force for closing the catch or for moving the locking bolt 11 into the main detent position HR Is available.
  • the combination, and in particular the interaction of the drive lever 5, ejector 6 and closing lever 7, can guarantee a safe door, hood or flap that is moved by the lock according to the invention, in particular to meet the requirements of the tightness.

Landscapes

  • Lock And Its Accessories (AREA)

Claims (7)

  1. Serrure (1) destinée à un véhicule automobile, en particulier serrure de capot, présentant un mécanisme d'encliquetage comportant un pêne rotatif (3) et au moins un cliquet d'encliquetage (4), une cheville de fermeture (11) et un éjecteur (6) coopérant avec la cheville de fermeture (11), la cheville de fermeture (11) pouvant être amenée dans une position soulevée (A) au moyen de l'éjecteur (6), et comportant au moins un moyen pouvant être actionné électriquement (21) et servant à déplacer la cheville de fermeture (11) depuis la position soulevée (A) dans une position fermée (HR), un levier d'entraînement (5) étant prévu et l'éjecteur (6) et au moins indirectement le pêne rotatif (3) pouvant être actionnés au moyen du levier d'entraînement (5), l'au moins un moyen pouvant être actionné électriquement (21) comprenant un entraînement de contraction servant à actionner le levier d'entraînement (5), un levier de contraction (7) étant prévu, caractérisée en ce que le levier d'entraînement (5) coopère en alternance avec l'éjecteur (6) afin de transférer la cheville de fermeture (11) de la position soulevée (A) à une position de sécurité (S) et avec le levier de contraction (7) afin de transférer la cheville de fermeture (11) de la position de sécurité (S) à une position fermée (HR).
  2. Serrure (1) selon la revendication 1, caractérisée en ce que l'entraînement de contraction (21) comporte un câble Bowden (22), le câble Bowden (22) pouvant être mis en prise avec le levier d'entraînement (5).
  3. Serrure (1) selon l'une des revendications 1 à 2, caractérisée en ce que le levier d'entraînement (5) peut être monté pivotant dans un boîtier de serrure (2).
  4. Serrure (1) selon l'une des revendications 1 à 3, caractérisée en ce que l'éjecteur (6) peut être monté pivotant dans un boîtier de serrure (2).
  5. Serrure (1) selon l'une des revendications 1 à 4, caractérisée en ce que le levier de contraction (7) peut être monté dans le levier d'entraînement (5) et en ce que le levier d'entraînement (5) peut être guidé dans le levier de contraction (7).
  6. Serrure (1) selon l'une des revendications 1 à 5, caractérisée en ce que l'éjecteur (6) peut être déplacé avec une démultiplication basse pendant que la cheville de fermeture (11) est déplacée de la position soulevée (A) à la position de sécurité (S), et en ce que le levier de contraction (7) peut être déplacé avec une démultiplication élevée pendant que la cheville de fermeture (11) est déplacée de la position de sécurité (S) à la position fermée (HR).
  7. Serrure (1) selon l'une des revendications 1 à 6,
    caractérisée
    en ce que l'éjecteur (6) et le levier de contraction (7), de préférence indirectement le pêne rotatif, peuvent être déplacés avec des rapports de démultiplication différents au moyen du levier d'entraînement (5), le levier d'entraînement (5) effectuant, en particulier pendant le déplacement de l'éjecteur (6), une course de préférence d'un tiers de sa trajectoire d'actionnement et, pendant le déplacement du levier de contraction (7), une course de préférence de deux tiers de sa trajectoire d'actionnement, et en particulier la cheville de fermeture (11) effectuant, lors de son déplacement à la position de sécurité (S), une course de préférence de 18 mm, et la cheville de fermeture (11) effectuant, pendant son déplacement à la position fermée principale (HR), une course de préférence de 6 mm.
EP18712075.3A 2017-04-19 2018-03-01 Serrure de véhicule automobile Active EP3612695B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017108266.2A DE102017108266A1 (de) 2017-04-19 2017-04-19 Schloss für ein kraftfahrzeug
PCT/DE2018/100186 WO2018192608A1 (fr) 2017-04-19 2018-03-01 Serrure de véhicule automobile

Publications (2)

Publication Number Publication Date
EP3612695A1 EP3612695A1 (fr) 2020-02-26
EP3612695B1 true EP3612695B1 (fr) 2020-12-16

Family

ID=61691599

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18712075.3A Active EP3612695B1 (fr) 2017-04-19 2018-03-01 Serrure de véhicule automobile

Country Status (6)

Country Link
US (1) US11414900B2 (fr)
EP (1) EP3612695B1 (fr)
KR (1) KR102527083B1 (fr)
CN (1) CN110536996B (fr)
DE (1) DE102017108266A1 (fr)
WO (1) WO2018192608A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017108265A1 (de) * 2017-04-19 2018-10-25 Kiekert Ag Schloss für ein Kraftfahrzeug
US11525289B2 (en) * 2017-07-17 2022-12-13 Magna Closures Inc. Vehicular closure latch assembly with roller-type latch mechanism and cinch mechanism
IT201800001207A1 (it) * 2018-01-17 2019-07-17 Cebi Italy Spa Serratura per cofano di veicolo.
DE102018209867A1 (de) * 2018-06-19 2019-12-19 Witte Automotive Gmbh Entriegelungsvorrichtung zum Entriegeln eines Schlosses eines beweglichen Fahrzeugelements
EP3587715B1 (fr) * 2018-06-26 2021-05-26 Ningbo Geely Automobile Research & Development Co. Ltd. Procédé et systeme de déverrouiller le capot d'un véhicule
DE102019116878A1 (de) 2019-06-24 2020-12-24 Kiekert Aktiengesellschaft Kraftfahrzeugschloss, insbesondere Kraftfahrzeug-Haubenschloss
DE102019128463A1 (de) 2019-10-22 2021-04-22 Kiekert Aktiengesellschaft Kraftfahrzeug-schloss, insbesondere kraftfahrzeug-türschloss
DE102020102336A1 (de) * 2020-01-30 2021-08-05 Brose Schließsysteme GmbH & Co. Kommanditgesellschaft Fronthaubenschloss für ein Kraftfahrzeug
US11933082B2 (en) * 2020-03-23 2024-03-19 Strattec Security Corporation Cinching latch assembly
DE102020131007A1 (de) 2020-11-24 2022-05-25 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Schließsystem aus einem Kraftfahrzeugfrontdeckel und einem Frontdeckelschloss und Verfahren zum Betreiben desselben
DE102021102766A1 (de) * 2021-02-05 2022-08-11 Brose Schließsysteme GmbH & Co. Kommanditgesellschaft Kraftfahrzeugschlossanordnung für eine Klappe eines Kraftfahrzeugs

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10309643A1 (de) * 2003-03-06 2004-09-16 Huf Hülsbeck & Fürst Gmbh & Co. Kg Schloss mit einer Zuziehhilfe für Klappen oder Türen von Fahrzeugen, insbesondere ein Handschuhfach-Schloss
DE102009010975A1 (de) * 2009-02-27 2010-09-02 Bayerische Motoren Werke Aktiengesellschaft Verriegelungseinrichtung mit Schloss und Fangelement für eine Frontklappe eines Kraftfahrzeugs
DE102010061518B4 (de) * 2010-12-23 2022-03-24 Witte Automotive Gmbh Frontklappenschloss
DE202012003171U1 (de) * 2012-03-28 2013-07-01 Kiekert Aktiengesellschaft Kraftfahrzeugtürverschluss
CN105228883B (zh) * 2013-05-23 2018-06-08 麦格纳覆盖件有限公司 用于主动式行人安全闩锁的机械辅助机构
DE102013109051A1 (de) 2013-08-21 2015-02-26 Kiekert Aktiengesellschaft Kraftfahrzeugtürverschluss
DE102014003737A1 (de) * 2014-03-18 2015-09-24 Kiekert Aktiengesellschaft Schließvorrichtung für eine Kraftfahrzeughaube
DE102014109111A1 (de) 2014-06-30 2015-12-31 Kiekert Ag Haubenschloss mit Steuerscheibe
DE102015205951A1 (de) * 2015-04-01 2016-10-06 Kiekert Ag Elektroschloss mit Betätigungseinrichtung für ein Kraftfahrzeugschloss
US10590683B2 (en) * 2015-06-15 2020-03-17 Magna Closures Inc. Vehicle hood latch and method of unlatching a vehicle hood
CN205189566U (zh) * 2015-10-30 2016-04-27 上汽通用汽车有限公司 一种汽车车门门锁结构
KR101836616B1 (ko) * 2016-04-15 2018-03-09 현대자동차주식회사 차량용 씬칭래치 조립체
DE102016115439A1 (de) * 2016-08-19 2018-02-22 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschlossanordnung
KR101856358B1 (ko) * 2016-09-13 2018-05-10 현대자동차주식회사 차량용 후드 래치 장치
DE102016011162B4 (de) * 2016-09-16 2024-06-13 Magna BÖCO GmbH Verriegelungsvorrichtung für eine Fahrzeugtür und Verfahren
KR102681036B1 (ko) * 2016-12-19 2024-07-03 현대자동차주식회사 차량용 테일게이트의 개폐장치

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
CN110536996B (zh) 2021-07-30
WO2018192608A1 (fr) 2018-10-25
US11414900B2 (en) 2022-08-16
EP3612695A1 (fr) 2020-02-26
DE102017108266A1 (de) 2018-10-25
CN110536996A (zh) 2019-12-03
US20210095499A1 (en) 2021-04-01
KR102527083B1 (ko) 2023-04-28
KR20190141199A (ko) 2019-12-23

Similar Documents

Publication Publication Date Title
EP3612695B1 (fr) Serrure de véhicule automobile
EP3612697B1 (fr) Serrure pour véhicule à moteur
EP1460211B1 (fr) Serrure de véhicule automobile
DE102018117107A1 (de) Fahrzeug-verschlussverriegelungsanordnung mit verriegelungsmechanismus vom rollentyp und anzugmechanismus
DE10020825B4 (de) Verfahren und Vorrichtung zum Schliessen einer Tür eines Flugzeuges
EP1854945B1 (fr) Système de verrouillage pour une porte d'un véhicule automobile avec plusieurs éléments de verrouillage et une unité de contrôle commune
EP2291571B1 (fr) Dispositif de fermeture comprenant un ressort à cliquet
EP2420642B1 (fr) Serrure de véhicule automobile
EP3775451B1 (fr) Serrure de portière de véhicule automobile
DE202015102700U1 (de) Ausfahrbarer Haubenentriegelungshebel
EP1724423B1 (fr) Serrure de véhicule automobile et dispositif de retenue pour un dispositif de sécurité d'un véhicule
DE102013222955A1 (de) Doppelte Haubenverriegelungsanordnung
DE102014118635A1 (de) Kraftfahrzeugschloss
EP3173554A1 (fr) Serrure de véhicule automobile
DE102008057880B4 (de) Vorrichtung zur Verstellung einer Klappe für ein Kraftfahrzeug
DE102011108438A1 (de) Kraftfahrzeugschloss
EP1364099A2 (fr) Dispositif d'actionnement d'une serrure de portes, de trappes ou analogues, en particulier sur des vehicules
DE102017108752A1 (de) Schloss mit Zuzieheinrichtung für ein Kraftfahrzeug
EP1849940B1 (fr) Dispositif de verrouillage pour une porte coulissante avec des moyens de blocage pour maintenir la porte dans sa position ouverte
DE102017101703A1 (de) Schloss mit Zuzieheinrichtung für ein Kraftfahrzeug
EP3870785B1 (fr) Serrure de véhicule automobile, en particulier serrure de porte de véhicule automobile
EP2708398B1 (fr) Cinématique pour un clapet
DE102006053133A1 (de) Schließvorrichtung für eine Schiebetür mit Arretierungsmitteln sowie Verfahren zum Betätigen von Arretierungsmitteln einer Schiebetür
EP3688257A1 (fr) Serrure de véhicule automobile
DE102023101262A1 (de) Schloss, insbesondere Heckklappenschloss, für ein Kraftfahrzeug

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20191024

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20200914

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502018003344

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1345744

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210115

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201216

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201216

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210316

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210317

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20201216

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201216

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201216

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210316

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201216

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201216

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201216

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201216

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201216

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201216

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210416

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201216

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201216

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502018003344

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210416

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201216

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201216

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201216

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

26N No opposition filed

Effective date: 20210917

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201216

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20210331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201216

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210331

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210301

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210331

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201216

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210416

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210331

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20220301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201216

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230529

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20180301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201216

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240321

Year of fee payment: 7

Ref country code: CZ

Payment date: 20240216

Year of fee payment: 7

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1345744

Country of ref document: AT

Kind code of ref document: T

Effective date: 20230301

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20240320

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201216

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230301