EP3161232B1 - Dispositif de fermeture pour capot de véhicule à moteur - Google Patents

Dispositif de fermeture pour capot de véhicule à moteur Download PDF

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Publication number
EP3161232B1
EP3161232B1 EP15756337.0A EP15756337A EP3161232B1 EP 3161232 B1 EP3161232 B1 EP 3161232B1 EP 15756337 A EP15756337 A EP 15756337A EP 3161232 B1 EP3161232 B1 EP 3161232B1
Authority
EP
European Patent Office
Prior art keywords
catch
previous
latching device
hood
pawl
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
EP15756337.0A
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German (de)
English (en)
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EP3161232A1 (fr
Inventor
Holger Schiffer
Michael Scholz
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
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Publication date
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Publication of EP3161232A1 publication Critical patent/EP3161232A1/fr
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Publication of EP3161232B1 publication Critical patent/EP3161232B1/fr
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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
    • E05B77/08—Arrangements for protection of pedestrians
    • 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

Definitions

  • the invention relates to a locking device with a lock for a door or a flap and in particular for a hood of a motor vehicle with a locking mechanism.
  • a ratchet comprises a catch and at least one pawl for locking the catch.
  • the locking device includes a punch-through protection to prevent mechanical damage.
  • a lock of a locking device of the type mentioned is used for temporary closure of openings in motor vehicles by means of doors or flaps.
  • the rotary latch engages with two arms around a particular bow-shaped locking bolt around.
  • the catch of such a lock starting from an open position by pivoting a closed position, the catch is finally locked by means of the pawl.
  • Such pivoting is achieved by the locking bolt (also called “lock retainer” or “striker”) when it is engaged by closing an associated door or flap in the catch.
  • a puncture protection which may be, for example, connected to the body, pivoting lever, absorbs the forces introduced by impact and derives this, for example, in the body, so as to avoid damage.
  • the breakdown guard is moved out of its protective position to pivot the catch in its rest position and thus to allow locking of the locking mechanism.
  • the breakdown protection can be moved out of its protective position by an electric drive together with a mechanism.
  • WO 2012/100328 A1 is also known as a breakdown protection device known, which serves to allow the movement of the locking pin to the main rest position, hold the locking pin there to lock by the catch and only to allow an overstroke after locking.
  • a similar, also referred to as puncture protection device known which serves to catch the locking pin in a mechanical closing operation in a defined pre-locking position to start starting from the defined pre-locking position a mechanical closing can be sure.
  • puncture protection device also referred to as puncture protection device known, which serves to catch the locking pin in a mechanical closing operation in a defined pre-locking position to start starting from the defined pre-locking position a mechanical closing can be sure.
  • FR 2 863 298 A1 a fixed damping device is known which dampens an impact of the locking bolt and always maintains a protective position.
  • a closing device for a door or flap in particular for a door or flap of a motor vehicle, is provided.
  • the breakdown guard is moved out of its protective position when the door or flap is closed at a sufficiently low speed. When a predetermined speed is exceeded, the breakdown protection is not or only delayed moved from its protective position. He then intercepts an impact so as to avoid damage.
  • a punch-through protection is not required. Therefore, this is preferably early moved out of its protective position and in particular before the catch or another provided component, which can be slowed down or blocked by the breakdown protection, can impinge on the breakdown protection.
  • the locking mechanism can be latched without delay, without having to subsequently move this out of its protective position after an impact of the catch on the breakdown protection.
  • the punch-through protection unfolds its protective effect so advantageous in this embodiment only when a door or flap is closed at an excessively high speed, ie at a speed above a threshold.
  • the puncture protection is delayed in one embodiment by an excessively fast closing of a door or flap moves from its protective position, so it is advantageously not necessary to move the door or flap back again slightly in the opening direction or raise to a door or Close the door.
  • the breakdown protection unfolds in this embodiment, a kind of braking action, so can not permanently block or stop the closing movement only temporarily.
  • the breakdown protection remains in its protective position when the door or flap has been closed at excessively high speed.
  • the door or flap then has to be opened or raised again a little bit and then closed again with a sufficiently low speed, ie a speed below the threshold, in order to be able to latch the locking mechanism.
  • This embodiment avoids a technically complex structure, since no mechanism and drive must be provided in order to follow a Impact of having to push the punch-through protection out of its protective position.
  • a drive which moves the breakdown protection out of its protective position by means of a mechanism after it has intercepted an impact.
  • this embodiment is technically complicated and therefore not to be preferred.
  • an electrical drive together with the mechanism may be provided to move the breakdown protection out of its protective position when a door or flap is closed at a sufficiently low speed.
  • the closing speed can be determined for example by a sensor and depending on the behavior of the breakdown protection can be controlled.
  • a purely mechanical solution can firstly be provided in a technically simple manner. Since such a purely mechanical solution is not dependent on the functioning of a sensor and on the functioning of an electric drive and thus on the functioning of a variety of components, a purely mechanical solution works very durable and reliable.
  • the purely mechanical solution comprises a control lever for the breakdown protection, on which the rotary latch or another suitable component impinges before the rotary latch or the other component can reach the breakdown protection. If the catch is moved further in the direction of the detent position after impact, the control lever thereby becomes indirectly or directly out of its position moved out of initial position. If this happens at a sufficiently low speed, the control lever moves the puncture protection out of its protective position. When a predetermined speed is exceeded, that is at excessively high speed, the control lever then does not move the puncture protection out of its protective position, or only in such a time-delayed manner, that the puncture protection can absorb an impact. For example, the catch and / or the locking bolt can reach the control lever by closing the door or flap to pivot it for controlling the punch-through protection.
  • control lever is coupled in one embodiment by a particular biased spring with the breakdown protection.
  • the preloaded spring is biased and dimensioned so that the breakdown guard and control lever behave like a rigid body in the case of a sufficiently low speed.
  • the control lever is pivoted relative to the breakdown protection.
  • the puncture protection is then not or not sufficiently quickly moved out of its protective position when the door or flap is closed at an excessively high speed, so that the puncture protection absorb impact forces and can dissipate suitable.
  • the breakdown protection is a pivotable blocking lever, which is basically attached to a usually made of metal plate.
  • the plate may be part of the body or be attached to the body, so as to dissipate impact forces in the body and protect it from damage.
  • control lever is pivotally mounted and that in a technically particularly simple embodiment, preferably by the axis through which the penetration protection is pivotally mounted.
  • control lever can be mounted by a further axis pivotally mounted on the breakdown protection.
  • the breakdown protection advantageously has a greater mass than the control lever. This contributes to the fact that the desired movement sequence can be achieved particularly easily by inertia of mass and / or by gravity.
  • the catch bounces directly on the breakdown protection, if it has not been moved out of its protective position.
  • This embodiment is technically particularly simple. But it can also be provided a further component which bounces.
  • the striker may impact directly on the striker when the door or flap is closed at excessively high speed.
  • the breakdown protection is advantageously moved in a purely mechanical manner, for example by a prestressed spring and / or by gravity into its protective position and / or held in its protective position. In order to move the puncture protection out of its protective position, this must be done against the force of the prestressed spring and / or against gravity. This embodiment ensures a reliable and durable functioning.
  • the invention relates to flaps or hoods that can penetrate beyond a main rest position.
  • the possibility of breakthrough serves to provide passive safety in the event of a crash to protect persons in case of an impact on the hood. If a person strikes the hood or flap, then the catch can be rotated further so that the hood or flap yields and thus reduces the risk of injury.
  • hoods or flaps is the problem that damage to the paint, body, headlights and attachments may occur in the case of an excessively fast closing of the hood or flap in the absence of puncture protection.
  • such a hood is previously blocked or braked by the puncture protection and preferably at least 6 mm before the hood or flap has reached its closed position.
  • the penetration protection preferably brakes or blocks at least 12 mm before reaching the closed state of the hood or flap.
  • the hood or flap must then be at least 6 mm or at least 12 mm further lowered to get from the braked or blocked position in its planned closed position.
  • the proposed solution is based on a mass barrier, which preferably consists of two levers, namely blocking lever and a control lever.
  • the blocking lever takes the control lever in particular by means of a stop or vice versa.
  • the control lever When the control lever is actuated, it takes the blocking lever by means of a spring, at least when it is closed at a sufficiently low speed.
  • the blocking lever is not taken or delayed because of its inertia. Due to the spring moment and the inertia of the blocking lever, the entrainment of the blocking lever can be adjusted. A prevented or delayed takeover is used for blocking or braking. When the control lever is moved slowly, the blocking lever moves synchronously with the control lever.
  • the locking lever is relieved and the hood can then be slowly closed and that in an advantageous embodiment electromechanically, ie involving an electric drive.
  • electromechanically ie involving an electric drive.
  • the electric drive can serve to suitably lower an ejector lever at the appropriate time, so as to close the flap slowly.
  • the locking pin or striker of the hood at the appropriate time on the ejector lever rest due to gravity.
  • the blocking lever can directly block or decelerate the ejector lever and thus indirectly lock the catch. But it can also be blocked directly other components such as rotary latch, locking pin or hood.
  • the control lever is preferably driven directly by the rotary latch. However, the control of the control lever can also be taken over by the ejector lever, by the locking bolt or by the hood. It is therefore not necessary that the control of the control lever is performed by the catch.
  • the closure device comprises a control arm which is pivoted during closing of an associated door or flap so that the breakdown protection can move out of its protective position.
  • the control arm finally releases as the punch-through protection. If the breakdown protection can not be moved out of its protective position fast enough due to inertia, the punch-through protection intercepts the locking bolt, thereby avoiding damage.
  • the control arm is preferably part of the pawl of the locking mechanism, so as to minimize the number of parts and to allow a compact design.
  • the control arm is preferably out of the plane within which the catch can be rotated to allow a compact design.
  • the catch can be moved past the control arm, which allows dipping the catch even with a compact design.
  • the control arm essentially locks in a right angle with the blocking lever when the ratchet is open.
  • the control arm can release the locking lever very quickly at the appropriate time, so as to be able to open as quickly as possible.
  • a preloaded spring that is able to move the puncture protection out of its protective position. In mechanical and thus simple way so the strike protection can be moved from its protective position.
  • the catch is initially in an embodiment during closing on the pawl and finally releases the pawl so that the pawl can be pivoted into its locked position. This helps to further minimize the number of components. A compact design is possible.
  • the catch, and preferably one arm of the catch is in one embodiment to a control contour of the pawl, so as to control the sequence of movements in a simple and reliable manner suitable.
  • the control contour is formed in one embodiment by a projection. After the catch has passed the projection suitable, the pawl can be pivoted. As a result, a locking of the locking is made possible in a technically simple manner. A pivoting of the pawl allows, in particular finally a moving out of the breakdown protection from its protective position. This also helps to achieve the desired movement with a small number of parts.
  • a hood lock catch is preferably present, which must be pivoted after unlocking the locking mechanism to open an associated door or flap can. Particularly in the case of a hood, it is thus advantageously prevented that a hood opens unscheduled, for example in the event of a failure of the locking mechanism formed by the catch and the pawl.
  • the punch-through protection and the hood lock catch are preferably rotatably supported by a common axis to keep the number of parts low and to allow a compact design.
  • the hood lock catch is pivoted back and forth during closing by the locking bolt in one embodiment. As a result, an impact at increased closing speed can be advantageously reduced.
  • a mechanical hood lock system can be provided with fishing hooks, which allows a descent of the closed hood (SH) of preferably at least 10mm, more preferably at least 15 mm to obtain increased pedestrian protection.
  • SH closed hood
  • the hood lock can always close in the main lock in daily operation.
  • the locking pin can only be moved so far beyond the main rest that the pawl can fall into its rest position.
  • the hood can not be deflected at excessively high closing speed.
  • the deflection of the hood is avoided in particular by a blocking lever. It allows the locking bolt sufficient clearance to let the pawl in the main ratchet engage in the detent position and prevents the system from deflecting. If the system is closed, the blocking lever has left its position and a dipping of the locking bolt is possible.
  • the blocking lever is spring-loaded on the pawl in one embodiment. He holds his position depending on the pawl. If the pawl moves slowly, the blocking lever moves slowly behind and releases a penetration area. At high speed of the pawl, the blocking lever can not lag due to its inertia directly and prevents dipping through the locking bolt. Is the system in peace again? the locking lever of the pawl pivots and releases the penetration area. It is a speed-dependent system.
  • FIGS. 1 to 3 show in a perspective view of a catch 1 of a locking mechanism which is pivotally mounted by its axis 2 on a plate, not shown.
  • a blocking lever 3 with a large mass (compared to the control lever 6) is pivotally mounted on a plate, not shown, by its axis 4 and forms a puncture protection for the catch when a door or flap is closed at an excessively high speed.
  • control lever 6 On the axis 4, a control lever 6 is pivotally mounted. Control lever 6 and punch protection or blocking lever 3 are coupled together via a preloaded spring 7. The spring 7 is held by the axle 4. One leg of the prestressed spring 7 bears against a vertically protruding tab 12 of the blocking lever 3. The other leg is biased to the control lever 6.
  • the common focus of control lever 6 and locking lever 3 are preferably located below the axis 4, that the locking lever 3 by gravity in his in the FIG. 1 moved shown protective position and can be here by gravity. Alternatively or additionally, it may be a (in the FIG. 4 shown) biased spring 9, which can move the control lever 6 and the locking lever 3 together in the protective position and hold here.
  • FIG. 1 shows the beginning of a closing process.
  • the locking pin 5 has been moved into the inlet mouth of the rotary latch 1 by closing a hood, not shown.
  • the rotary latch 1 has been pivoted starting from its open position in the direction of the main latching position or main latching position, but has not yet reached the control lever 6.
  • the locking pin 5 pivots the catch 1 further about its axis 2 in the direction of the main catch position, specifically in the case of FIGS. 1 to 3 opposite to the clockwise direction.
  • the rotary latch 1 reaches the free end 8 of the control lever 6.
  • the free end 8 of the control lever 6, to which the catch 1 with an arm of the fork-shaped inlet slot then impinges, is so bevelled or configured ramp-like that following such an impact, the catch 1 pivots the control lever 6 about the axis 4 counterclockwise.
  • control lever 6 and locking lever 3 behave at least substantially like a rigid body due to the coupling by means of the spring 7 and are therefore pivoted together about the axis 4 counterclockwise, as the comparison of Figures 1 and 2 clarified.
  • the blocking lever 3 thus leaves its protective position, so that the rotary latch 1 can then be pivoted further in the direction of locking position, to finally be locked by a pawl, not shown.
  • the ejector lever in the case of FIG. 4 pivoted against the force of a prestressed spring, not shown, in the direction of blocking lever 3.
  • a prestressed spring not shown
  • the closing speed of the hood is already slowed down and so the impact the blocking lever 3 is advantageously reduced.
  • the hood is lifted by spring force again slightly, so as to achieve and ensure that the blocking lever is then moved by spring force of the spring 7 reliably out of its blocking position.
  • the ejector lever by a non-illustrated electric drive sufficiently slow in the case of FIG. 3 turned counterclockwise and lowered so.
  • the electric drive can be set by a sensor or microswitch, not shown, by the sensor or microswitch, for example, the position of the locking lever 3 queries and is actuated as soon as the blocking lever 3 has left its blocking position.
  • This slow, controlled lowering by an electric drive is also associated with the advantage that in the closed state of the gap or the joint can be minimized, which then remains between the hood and adjacent body.
  • FIG. 4 shows a view of the compared to the FIGS. 1 to 3 Back, which shows more details.
  • a spring 9 is supported with one leg on a wall 10 and with the other leg on the control lever 6.
  • the spring 9 following a deflection of the control lever 6 together with the blocking lever 3 back to the starting position, ie in the protective Position, (in the case of FIG. 4 counterclockwise) can be pivoted.
  • the control lever 6 and the blocking lever 3 are moved back together in the protective position, a lever arm 11 of the control lever 6 is located on the bent tab 12 of the breakdown protection or blocking lever 3 at. If the control lever 6 in the case of FIG. 4 pivoted counterclockwise, so this rotation is transmitted by arm 11 and acting as a stop tab 12 on the blocking lever 3.
  • the control lever 6 has a contact region 13, which rests against one or both arms of the rotary latch 1, when the rotary latch is pivoted to its main latching position.
  • the FIG. 4 shows the case that the catch 1 has reached the main stop position. The concern with the contact area 13 noise and mechanical stresses are avoided.
  • FIG. 4 illustrates that the locking pin 5 is able to rest on a free end of the lever lever 14 Auswerfer.
  • the ejector 14 can lift the hood again after unlocking the locking mechanism. This can be done by spring force.
  • An electric drive not shown, can pivot the ejector lever 14 alternatively or additionally in one embodiment.
  • the Figures 5-12 show a further embodiment of the invention.
  • the FIG. 5 shows an open lock of this further embodiment.
  • the Figures 6-10 illustrate a sequence of movements of the locking mechanism during the closing of an associated hood.
  • the FIG. 11 shows the latched locking mechanism with the hood closed.
  • the FIG. 12 shows the locking mechanism, in which the catch 1 is in an overstroke position.
  • the locking mechanism shown comprises a catch 1 and a pawl 16.
  • the pawl 16 can be pivoted about its axis 17.
  • the pawl 16 includes a latching hook 18 which can be latched with a latching hook 19 of the catch 1.
  • the pawl 16 has a control arm 20, with which a speed-dependent pivoting of the blocking lever 3 is controlled.
  • the control arm 20 has an elongated design on, with the locking lever 3 substantially encloses a right angle when the locking mechanism as in the FIG. 5 shown in open position.
  • hood lock catch hook 21 which can be pivoted about the axis 4.
  • the hood lock catch 21 has an input slope 22, on which the locking pin 5 as in the FIG. 5 shown first hits when the associated hood is closed. If the hood and thus the locking bolt 5 further lowered, so the locking pin 5 via the input slope 22 initiates a torque in the hood lock catch 21, so that the hood lock catch 21 is pivoted about the axis 4 in a clockwise direction.
  • the hood lock catch 21 can thus absorb the force of a first impact during the closing of a hood.
  • the input slope 22 forms the top of a hook 23. By the hook 23 prevents a hood can open unplanned when the locking pin 5 has passed the area of the hook 23 and has been moved into the locking mechanism.
  • the locking pin 5 can only be moved out of the locking mechanism when the hood lock catch 21 is pivoted again in the clockwise direction about the axis 4. This can be done manually or electrically operated.
  • the hood lock catch 21 is biased by a spring, that the hood lock catch 21 can be pivoted counterclockwise by the force of the spring.
  • the rotary catch 1 is thereby pivoted counterclockwise about its axis 2 in the opposite direction.
  • the locking pin 5 encounters a further control contour 27 of the hood lock catch, as shown in the FIG. 8 will be shown. Due to the further control contour 27 as a result of further lowering of the hood and thus the further lowering of the latch bolt 5 of the hood latch hooks 21 is again pivoted clockwise in principle against the force of a preloaded spring about the axis 4 around, whereby the lowering speed is further braked.
  • FIG. 8 starting causes a further lowering of the latch bolt 5 in the inlet mouth 25 in that the catch 1 is further pivoted counterclockwise and thus now the pawl 16 is pivoted clockwise about its axis 17 around and that for the following reason.
  • the pawl 16 is biased by a spring in a clockwise direction, so it can be pivoted by the force of the spring in a clockwise direction.
  • the rotary latch 1 is also spring-biased clockwise, so it can be pivoted by the force of the spring in a clockwise direction. Now the catch 1 by the lock holder or
  • Locking pin 5 of the hood when closing the hood causes to pivot counterclockwise. It lies as in the FIGS. 5 to 8 shown the free end of the tentacle 28 of the catch 1 to a partially arcuate control contour 29 of the pawl 16 and holds the pawl 16 in the open position.
  • the control contour 29 is formed as a projection. The arcuate shape to the tip of the projection allows a suitable sliding of the rotary latch along the control contour 29. If the rotary latch 1 by further pivoting out of engagement with the pawl 16, as by the FIGS. 9 and 10 is clarified, the pawl 16 is pivoted clockwise due to the spring bias in a clockwise direction.
  • the control arm 20 of the pawl 16 for the locking lever 3 is formed offset so that the rotary latch 1 can slide past this, as shown in the FIGS. 8 to 11 will be shown.
  • the blocking lever 3 can not be moved out of its blocking position or not fast enough. It then hits the locking pin 5 on the Blocking lever 3, which prevents the locking pin 5 can be further moved into the inlet mouth 25 into it. There is such a breakdown protection ready.
  • FIG. 11 shows the situation after the blocking lever 3 has moved out of its blocking situation due to its prestressed spring, ie has been pivoted counterclockwise about its axis 4 around. Only such a pivoting of the blocking lever 3 allows a further lowering (dipping) of the locking pin 5 in the inlet mouth 25 in order to penetrate or dive as in the FIG. 12 to be shown.
  • the two latching hooks 18 and 19 engage with each other, whereby pivoting of the rotary latch 1 is prevented in the clockwise direction.
  • the rotary latch 1 can also reach an overstroke position starting from the latched position, as shown in FIG FIG. 12 will be shown. This overstroke position allows lowering of the hood and serves as a pedestrian protection to mitigate the impact of a pedestrian on the associated hood in an accident.
  • the hood lock catch 21 is designed to be suitable so that the hood can dive with its locking pin 5 in the closed position (see FIG. 12 ).
  • the hood lock catch 21 itself does not catch a pedestrian impact on the hood, but lets the locking pin 5 in the closed state of the hood dive in an impact.
  • Unintentional opening of the hood is prevented by the hood lock catch 21.
  • the hood lock catch 21 prevents the hood from being opened after the intentional opening, so that the final opening step is performed manually, for example.
  • FIGS. 8 to 11 illustrate that the control arm 20 is located outside the plane within which the catch 1 can be rotated.
  • the load arm of the catch which comprises the hook 19, is substantially shorter than the catch arm 20, since the catch arm 20 on the one hand must reach to the control contour 29 and on the other hand, the load must be short enough so that the locking pin 5 can get into the locking mechanism.
  • the blocking lever and the control arm are in a common plane.
  • the blocking lever and the control arm are in a common plane, for example, as in the FIGS. 5 to 12 shown in front of the rotary latch 1.
  • the hood lock catch 21 such as in the FIGS. 5 to 12 shown behind the catch 1 and the pawl 16. If, starting from the latched position, the pawl 16 is moved out of its latched position, the catch 1 is released. The rotary latch 1 can then pivot in its open position clockwise. The control arm 20 then pivots the blocking lever 3 back into the protective position before the breakdown.

Landscapes

  • Lock And Its Accessories (AREA)
  • Superstructure Of Vehicle (AREA)

Claims (15)

  1. Dispositif de fermeture pour une portière ou un hayon et, en particulier, pour une portière ou un hayon d'un véhicule automobile avec un mécanisme de verrouillage comprenant un pêne rotatif (1) et au moins un loquet d'arrêt (16) en vue d'un enclenchement du pêne rotatif (1) et une absorption d'impact caractérisé .en ce que l'absorption d'impact (3) est mue à partir d'une position de protection si la portière ou le hayon est fermé à une vitesse sous la valeur seuil et que l'absorption d'impact n'est pas mue ou avec temporisation de sa position de protection si la portière ou le clapet est fermé au-dessus de sa valeur seuil.
  2. Dispositif de fermeture selon la revendication 1 caractérisé en ce que le bras de commande (20) qui bascule pendant une fermeture de la porte ou du clapet correspondant de façon que l'absorption d'impact (3) puisse bouger de sa position de protection.
  3. Dispositif de fermeture selon la revendication précédente caractérisé en ce que le bras de commande (20) est partie du loquet d'arrêt (16) du mécanisme de verrouillage.
  4. Dispositif de fermeture selon l'une des deux revendications précédentes caractérisé en ce que le bras de commande (20) se trouve en dehors du niveau, dans lequel le pêne rotatif (1) peut être tourné.
  5. Dispositif de fermeture selon l'une des revendications précédentes caractérisé en ce que l'absorption d'impact est un levier de blocage (3) logé de façon à pouvoir être basculé.
  6. Disposition de fermeture selon l'une des quatre revendications précédentes caractérisé en ce que le bras de commande (20) avec le levier de blocage (3) enveloppe essentiellement un angle droit lorsque le mécanisme de verrouillage est ouvert.
  7. Dispositif de fermeture selon l'une des revendications précédentes caractérisé par un ressort qui peut sortir l'absorption d'impact de sa position de protection.
  8. Dispositif de fermeture selon l'une des revendications précédentes caractérisé en ce que le pêne rotatif (1) pose d'abord sur le cliquet d'arrêt (16) pendant la fermeture et pour finir libère le cliquet d'arrêt (16) de façon que le cliquet d'arrêt (16) puisse pivoter dans sa position d'enclenchement.
  9. Dispositif de fermeture selon l'une des revendications précédentes caractérisé en ce que le pêne rotatif (1) et ce, de préférence un bras (28) du pêne rotatif (1) pose sur un contour de commande (29) du cliquet d'arrêt (16).
  10. Dispositif de fermeture selon l'une des revendications précédentes caractérisé en ce que le contour de commande (29) est formé par une avancée.
  11. Dispositif de fermeture selon l'une des revendications précédentes caractérisé en ce qu'il existe un crochet de prise de serrure de capot (21) qui doit être basculé après le déclenchement du mécanisme de verrouillage pour pouvoir ouvrir la portière ou le hayon correspondant.
  12. Dispositif de fermeture selon la revendication précédente caractérisé en ce que l'absorption d'impact et le crochet de prise de serrure de capot (21) sont logées de façon pivotable par un axe commun (4).
  13. Dispositif de fermeture selon l'une des deux revendications précédentes caractérisé en ce que le crochet de prise de serrure de capot (21) bascule d'un sen s vers l'autre pendant la fermeture.
  14. Dispositif de fermeture selon l'une des revendications précédentes caractérisé en ce que le pêne rotatif (1), partant de sa position enclenchée, peut être placé dans une position de course supplémentaire de façon qu'un capot correspondant puisse continuer de s'abaisser d'au moins 10 mm.
  15. Véhicule à moteur avec un capot qui peut claquer jusqu'à derrière une position de deuxième cran comprenant un dispositif de fermeture selon l'une des revendications précédentes.
EP15756337.0A 2014-06-30 2015-06-30 Dispositif de fermeture pour capot de véhicule à moteur Active EP3161232B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014109110.8A DE102014109110A1 (de) 2014-06-30 2014-06-30 Schließvorrichtung für eine Kraftfahrzeughaube
PCT/DE2015/000328 WO2016000674A1 (fr) 2014-06-30 2015-06-30 Dispositif de fermeture pour capot de véhicule à moteur

Publications (2)

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EP3161232A1 EP3161232A1 (fr) 2017-05-03
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DE102016107512A1 (de) * 2016-04-18 2017-10-19 Kiekert Ag Schließvorrichtung für eine Motorhaube eines Kraftfahrzeugs
DE102016107129A1 (de) * 2016-04-18 2017-10-19 Kiekert Ag Schließvorrichtung für eine Motorhaube eines Kraftfahrzeugs
CN108798311A (zh) * 2017-04-28 2018-11-13 福州明芳汽车部件工业有限公司 用于引擎盖的双拉式锁扣机构
US10233682B2 (en) * 2017-08-15 2019-03-19 GM Global Technology Operations LLC Hood latch release handle
IT201800001207A1 (it) * 2018-01-17 2019-07-17 Cebi Italy Spa Serratura per cofano di veicolo.
KR102663659B1 (ko) 2018-08-31 2024-05-03 현대자동차주식회사 차량용 후드래치 장치
CN109229053B (zh) * 2018-08-31 2021-03-09 浙江吉利汽车研究院有限公司 一种溃缩式发动机罩锁结构
CN115538868B (zh) * 2022-09-22 2024-06-14 安徽华菱汽车有限公司 一种车盖板锁体和具有该锁体的车前盖板

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DE602004011755T2 (de) * 2003-02-21 2009-01-29 Magna Closures Inc., Newmarket Verriegelungsanordnung für motorhaube
FR2863298B1 (fr) * 2003-12-09 2006-05-05 Oxford Automotive Mecanismes E Serrure pour capot de vehicule
DE102005016186A1 (de) * 2005-04-08 2006-10-12 Bayerische Motoren Werke Ag Schloss mit einer Anschlageinrichtung, insbesondere an der vorderen Motorhaube eines Kraftfahrzeugs
DE102008025604B4 (de) * 2008-05-28 2021-09-16 Bayerische Motoren Werke Aktiengesellschaft Schloss mit einer Aufschlagschutzeinrichtung für eine Frontklappe eines Kraftfahrzeugs insbesondere mit einer Fußgängerschutzeinrichtung
DE102010025355B4 (de) * 2010-06-28 2014-11-13 Audi Ag Schlossvorrichtung für ein Kraftfahrzeug
US9027971B2 (en) * 2011-01-26 2015-05-12 Magna Closures Inc. Over travel hood latch
DE102011010815A1 (de) * 2011-02-09 2012-08-09 Kiekert Ag Kraftfahrzeugtürverschluss
KR101252203B1 (ko) * 2011-05-04 2013-04-05 현대자동차주식회사 차량의 후드 래치장치
KR101806564B1 (ko) * 2011-12-12 2017-12-08 현대자동차주식회사 차량의 도어래치장치
DE102014003737A1 (de) * 2014-03-18 2015-09-24 Kiekert Aktiengesellschaft Schließvorrichtung für eine Kraftfahrzeughaube

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EP3161232A1 (fr) 2017-05-03
DE102014109110A1 (de) 2015-12-31
WO2016000674A1 (fr) 2016-01-07
CN106795727B (zh) 2019-03-01
US20170159330A1 (en) 2017-06-08
CN106795727A (zh) 2017-05-31
US11041329B2 (en) 2021-06-22

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