WO2011141320A1 - Rotary locking bolt and motor vehicle door lock - Google Patents

Rotary locking bolt and motor vehicle door lock Download PDF

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Publication number
WO2011141320A1
WO2011141320A1 PCT/EP2011/057004 EP2011057004W WO2011141320A1 WO 2011141320 A1 WO2011141320 A1 WO 2011141320A1 EP 2011057004 W EP2011057004 W EP 2011057004W WO 2011141320 A1 WO2011141320 A1 WO 2011141320A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotary bolt
lock
rotary
bolt
opening
Prior art date
Application number
PCT/EP2011/057004
Other languages
French (fr)
Inventor
Laurent Duriez
François DEBROUCKE
Original Assignee
Valeo Securite Habitacle
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 Valeo Securite Habitacle filed Critical Valeo Securite Habitacle
Priority to RU2012153666/12A priority Critical patent/RU2562032C2/en
Priority to EP11716593.6A priority patent/EP2593623B1/en
Priority to BR112012028847-4A priority patent/BR112012028847B1/en
Priority to CN201180033147.5A priority patent/CN102971473B/en
Priority to PL11716593T priority patent/PL2593623T3/en
Priority to ES11716593.6T priority patent/ES2532990T3/en
Publication of WO2011141320A1 publication Critical patent/WO2011141320A1/en

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Classifications

    • 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
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0056—Locks with adjustable or exchangeable lock parts
    • 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
    • E05B77/36—Noise prevention; Anti-rattling means
    • E05B77/40—Lock elements covered by silencing layers, e.g. coatings

Definitions

  • the present invention relates to a rotary bolt for a lock for an opening of a motor vehicle, in particular for a door of a motor vehicle.
  • the invention also relates to said sash lock.
  • Conventional locks include a housing, a plate and a metal counterplate defining a retention compartment for receiving the retention elements, such as a rotating bolt and a pivoting pawl.
  • the counter-plate makes it possible to close the housing and to fix the lock to a chassis of a motor vehicle.
  • the bolt is intended to cooperate with a strike fixed to a door edge.
  • the pawl cooperates with the bolt to hold it and maintain it in a position corresponding to the closed position of the lock.
  • Car manufacturers may request the design and manufacture of a series of sash locks with identical specifications, in particular for attachment points to the vehicle body and / or for the "S-point" position (point of intersection). between the striker pin axis and the median plane of the bolt in the closed position of the lock), but some of which have different specifications for the thickness of the rotary latch according to the model or the range of the vehicle intended to receive the lock .
  • the design and manufacture of locks equipped with bolt of reduced thickness must be redesigned.
  • a new plate, a new plate and a new bolt axis must be designed.
  • This design and the resulting manufacturing are relatively complex and time consuming, and therefore expensive.
  • the present invention aims in particular to overcome the drawbacks of the state of the art by providing partially standardized locks for several automotive models having a position of the identical point S, while being simple to achieve, and with lower manufacturing costs .
  • the subject of the invention is a rotary bolt for a motor vehicle door lock designed to cooperate with a striker of said motor vehicle, said rotary latch comprising a metal body and having a cylindrical through opening intended to cooperate with a stave.
  • said metal body has compensating protrusions protruding around said cylindrical through opening on either side of the ends of the cylindrical through opening.
  • the compensation protuberances cooperate, via a plastic overmolding thickness, with the corresponding guide surface to guide and center the rotation of the bolt with good resistance to stress, temperature, wear and retention.
  • the compensation protuberances thus make it possible to widen locally the surface of the cylindrical through opening of the rotary bolt cooperating with the guide surface on either side of a median plane of the rotary bolt.
  • the point S remains identical for rotating bolts having different thicknesses.
  • the median plane of the rotary bolt remains centered vis-à-vis the guide surface and therefore the pivoting pawl.
  • the striker pin axis is well positioned relative to the rotary bolt.
  • the rotary bolt With its guiding protrusions, the rotary bolt can be housed in a retention compartment of a greater thickness rotary bolt without modifications thereof and maintaining the point S.
  • Several sizes of rotary bolt can thus be used for the same housing, the same against-plate and the same bolt axis. A standardization of the locks is thus obtained, the vast majority of the components, the bolt excepted, being common to different models of vehicles. As a result, the assembly lines can be the same.
  • said compensating protuberances are angularly regularly distributed around said cylindrical through opening, which makes it possible to ensure a good hold and a good positioning of the rotary bolt in the corresponding guide surface,
  • said compensation protuberances protrude from the rotary bolt alternately on either side of said ends
  • said rotary bolt comprises three compensation protuberances angularly regularly distributed around said cylindrical through opening on either side of said ends, said compensation protuberances are obtained by stamping the metal body forming a complementary reinforcement on the side of the rotary bolt opposite to that comprising the compensating protrusion, said metal body is at least partially overmolded with a coating of plastic material, in particular to reduce noise and friction between the parts in contact with the rotary bolt,
  • the compensation protuberances are leveled by overmoulding to overcome the discontinuities of support of the compensation protrusions of the rotary bolt,
  • the overmolding coating has ribs on the opposite faces of said bolt, the ribs making it possible to compensate for the beat of the rotary latch in the casing,
  • an end of the rotary bolt intended to abut on a damper of said lock when it is beyond the closed position has at least one protrusion extending along the edge of said bolt, to increase the contact section the bolt abuts the damper and thus improve the distribution of the cushioning, said protrusion is obtained by deformation of material of the metal body; the process by deformation of material being more economical than the method of manufacturing by thin cutting.
  • the invention also relates to a lock for a motor vehicle door comprising a housing, a plate and a counterplate defining a retention compartment for receiving a rotary bolt intended to cooperate with a keeper, said rotary bolt having a cylindrical through opening cooperating with a corresponding guide surface of the housing for pivoting about an axis of rotation between an open position and a closed position of the lock in which it cooperates with the striker, characterized in that said lock comprises a rotary latch as described previously.
  • FIG. 2 is a sectional view of the motor vehicle lock of FIG. 1, mounted in a housing and a plate,
  • FIG. 3 is a schematic enlarged sectional view of the dashed detail of the lock of FIG. 2,
  • FIG. 4 is a partial sectional view of a rotary bolt mounted in a lock
  • FIG. 5a is a perspective view of the rotary bolt of FIG. 4 abutting a damper
  • FIG. 5b is a partial perspective view of the rotary bolt and the shock absorber of FIG. 5a according to another angle of view;
  • FIG. 6a is a perspective view of the rotary bolt of FIG. 5a without over-molding in abutment on a shock absorber
  • FIG. 6b is a partial perspective view of the rotary bolt and the damper of FIG. 6a according to another angle of view;
  • FIG. 7a is a partial perspective view of the rotary bolt of FIG. 5a without overmolding
  • FIG. 7b is a partial front view of the rotary bolt of FIG. 7a
  • FIG. 7c is a partial sectional view of the rotary bolt of FIG. 7a
  • FIG. 7d is a partial side view of the rotary bolt of FIG. 7a
  • FIG. 8 is a partial sectional view of one end of the rotary bolt. of Figure 5a in abutment on the damper.
  • the lock 1 for a motor vehicle door such as a door, comprises a housing 2, for example made of plastic material and a counterplate 3, for example a metal plate, closing the housing 2 by defining a retention compartment 4 (see partial sectional views of Figures 3 and 4).
  • the counterplate 3 is intended to be fixed to an opening of a motor vehicle.
  • the retention compartment 4 is intended to receive in particular a rotary bolt 5 and a pivoting pawl 6.
  • the lock 1 may further include a metal plate 9 partially covering the housing 2 in contact with the plate against-3, so that the housing 2 is not subjected to deformation stresses when tightening the lock on the opening .
  • the rotary bolt 5 is rotatable about an axis of rotation I of a bolt axis 7 between an open position (not shown) and a closed position (FIGS. 1 and 2) of the lock in which it cooperates with a striker 21 attached to the body 20 of the motor vehicle, in the song of the opening.
  • the rotary bolt 5 has a fork shape, the strike 21 being intended to be introduced through the throat of the lock 1 into the notch 8 of the rotary bolt 5.
  • the rotary bolt 5 is retained in the closed position by the pivoting pawl 6 cooperating with a corresponding notch of the rotary bolt 5.
  • the rotary bolt 5 comprises a metal body 14 which can be overmolded at least partially by a coating of plastic material 15, in particular to reduce the noise and the friction between the parts in contact with the rotary bolt 5.
  • one end 10 of the rotary bolt 5 abuts a damper 1 1 of the lock 1 ( Figures 5a, 5b).
  • the damper for example made of rubber, makes it possible to dampen and immobilize the rotary bolt 5 at the end of the closing stroke in addition to the door seal, when this is not sufficient to eliminate the shock between the door and the door. body, for example in case of slamming energy of the opening too large or in the case of compression door seal too low.
  • the rotary bolt 5 has a cylindrical through opening 12 cooperating with a corresponding guide surface 13 of the lock 1 to pivot about the axis of rotation I between the open position and the closed position of the lock 1.
  • the guide surface 13 is defined by a cylindrical portion of the bolt axis 7 of the lock 1.
  • the metal body 14 has compensating protuberances 16a, 16b, 16c, 16d, 16e, 16f protruding around the outside. cylindrical through opening 12 on either side of its ends.
  • the compensation protuberances 16a-16f cooperate with the corresponding guide surface 13 to guide and center the rotation of the bolt 5 with good resistance to effort, temperature, wear and retention.
  • the compensation protuberances 16a-16f project alternately on each of the two plane faces 5a, 5b of the rotary bolt 5. In addition, they are angularly evenly distributed around the cylindrical through opening 12, which makes it possible to ensure good retention and good guidance of the rotary bolt 5 in the corresponding guide surface 13.
  • a first planar face 5a of the rotary bolt 5 comprises, for example, three first compensation protuberances 16a, 16c, 16d evenly distributed around a first end of the cylindrical through opening 12.
  • the opposite planar face 5b of the rotary bolt 5 also comprises three second compensation protrusions 16b, 16e, 16f regularly distributed around the opposite end of the cylindrical through opening 12.
  • the first 16a, 16c, 16d and the second protuberances 16b, 16e, 16f are angularly offset and protrude on each of the faces 5a, 5b alternately.
  • the thickness e 1 of the rotary bolt 5, outside the pivot zone and outside the overmolding is for example of the order of 3.5 mm.
  • the compensation protuberances 16a-16f make it possible to locally widen the surface of the cylindrical through opening 12 of the rotary bolt 5 cooperating with the guide surface 13, for example of the order of 0.75 cm on either side.
  • the point S defined by the point of intersection between the striker pin axis G and the median plane M of the rotary bolt 5 in the closed position of the lock 1 is identical for rotary bolts. having different thicknesses.
  • the median plane M of the rotary bolt 5 remains centered vis-à-vis the guide surface and therefore the pivoting pawl 6.
  • the striker pin axis G is well positioned relative to the rotary bolt 5.
  • the rotary bolt 5 With its guiding protuberances, the rotary bolt 5 can be housed in a retention compartment of a rotary bolt of greater thickness without modifications thereof and maintaining the position of the point S.
  • Several sizes of rotary bolt can therefore thus be used for the same housing, the same against-plate and the same bolt axis.
  • a standardization of the locks is thus obtained, the vast majority of the components, the bolt excepted, being common to different models of vehicles.
  • the assembly lines can be the same.
  • lower thickness rotary bolts can be made at lower cost by using more economical traditional cutting methods than thin cut manufacturing processes.
  • the compensation protuberances 16a-16f can be obtained by stamping the metal body 14 of the rotary bolt 5, forming a complementary reinforcement 17a-17f in the face opposite to that on which the compensation protuberance 16a-16f protrudes.
  • the compensation protuberances 16a-16f can be leveled by overmoulding (see FIGS. 5a, 5b).
  • the overmolding thus makes it possible to equalize the thickness of the compensation protuberances to overcome the discontinuities of support of the rotary bolt, the mechanical strength properties being provided by the metal compensation protuberances below.
  • the overmolding coating 15 may also have ribs 18 on the opposite faces of the bolt 5 (FIG. 8). The ribs make it possible to compensate for the beat of the rotary bolt 5 in the casing 2.
  • the thickness e3 of the overmolding coating with rib is for example of the order of 0.8 mm.
  • the end 10 of the rotary bolt 5 intended to abut on the damper 11 has at least one protrusion 19 extending normally to the plane defined by a flat face 5a of the rotary bolt 5 (FIGS. 7a, 7b). .
  • the thickness e1 of the end 10 of the rotary bolt 5 of the order of 3.5 mm is widened by the height of the protrusion 19, for example of the order of 1 mm, bringing the end 10 of the bolt rotating 5 to a thickness e3 of the order of 4, 5 mm.
  • the protrusion 19 thus widens the end 10 of the rotary bolt 5 to increase the contact section of the bolt in abutment on the damper 11 and improving the distribution of the cushioning and thus increasing the damping capacity.
  • the protrusion 19 is for example obtained by material deformation of the metal body 14 of the rotary bolt 5. The process by material deformation is more economical than the process of manufacture by thin cutting.
  • the locks are thus partially standardized for several automotive models having points of attachment and a position of the identical point S, while being simple to achieve, and with lower manufacturing costs.

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  • Lock And Its Accessories (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

The invention relates to a rotary locking bolt for a motor vehicle door lock, intended to collaborate with a striker of said motor vehicle, said rotary locking bolt (5) comprising a metal body (14) and having a cylindrical through-opening (12) intended to collaborate with a corresponding guiding surface (13) of said lock (1) so as to pivot about an axis of rotation (I) between a position in which the lock (1) is open and a position in which the latter is closed, in which it collaborates with the striker, characterized in that said metal body (14) has compensating projections (16a-16f) projecting around said cylindrical through-opening (12) on each side of the ends of the cylindrical through-opening (12). The invention also relates to a motor vehicle door lock (1) provided with such a rotary locking bolt (5).

Description

Pêne rotatif et serrure d'ouvrant de véhicule automobile  Rotary bolt and motor vehicle door lock
La présente invention concerne un pêne rotatif pour une serrure pour un ouvrant de véhicule automobile, notamment pour une portière de véhicule automobile. L'invention concerne également ladite serrure d'ouvrant.  The present invention relates to a rotary bolt for a lock for an opening of a motor vehicle, in particular for a door of a motor vehicle. The invention also relates to said sash lock.
Les serrures classiques comportent un boîtier, une platine et une contre-plaque métallique définissant un compartiment de rétention pour recevoir les éléments de rétention, tel qu'un pêne rotatif et un cliquet pivotant. La contre-plaque permet de fermer le boîtier et de fixer la serrure à un châssis de véhicule automobile. Le pêne est destiné à coopérer avec une gâche fixée à un chant de portière. Le cliquet coopère avec le pêne pour le retenir et le maintenir dans une position correspondant à la position fermée de la serrure. Conventional locks include a housing, a plate and a metal counterplate defining a retention compartment for receiving the retention elements, such as a rotating bolt and a pivoting pawl. The counter-plate makes it possible to close the housing and to fix the lock to a chassis of a motor vehicle. The bolt is intended to cooperate with a strike fixed to a door edge. The pawl cooperates with the bolt to hold it and maintain it in a position corresponding to the closed position of the lock.
Les constructeurs automobiles peuvent demander la conception et la fabrication d'une série de serrures d'ouvrant présentant des spécifications identiques pour notamment les points de fixation à la carrosserie du véhicule et/ou pour la position du « point S » (point d'intersection entre l'axe de fil de gâche et le plan médian du pêne en position de fermeture de la serrure), mais dont certaines présentent des spécifications différentes pour l'épaisseur du pêne rotatif selon le modèle ou la gamme du véhicule destiné à recevoir la serrure.  Car manufacturers may request the design and manufacture of a series of sash locks with identical specifications, in particular for attachment points to the vehicle body and / or for the "S-point" position (point of intersection). between the striker pin axis and the median plane of the bolt in the closed position of the lock), but some of which have different specifications for the thickness of the rotary latch according to the model or the range of the vehicle intended to receive the lock .
Dans ce cas, la conception et la fabrication des serrures équipées de pêne d'épaisseur réduite doit être repensée. Notamment, une nouvelle platine, une nouvelle contre-plaque et un nouvel axe de pêne doivent être conçus. Cette conception et la fabrication qui en résulte, sont relativement complexes et longues, et donc coûteuses. La présente invention vise notamment à remédier aux inconvénients de l'état de la technique en proposant des serrures en partie standardisées pour plusieurs modèles automobiles ayant une position du point S identique, tout en étant simples à réaliser, et en présentant des coûts de fabrication moindres. A cet effet, l'invention a pour objet un pêne rotatif pour serrure d'ouvrant de véhicule automobile destiné à coopérer avec une gâche dudit véhicule automobile, ledit pêne rotatif comportant un corps métallique et présentant une ouverture traversante cylindrique destinée à coopérer avec une portée de guidage correspondante de ladite serrure pour pivoter autour d'un axe de rotation entre une position ouverte et une position fermée de la serrure dans laquelle il coopère avec la gâche, caractérisé en ce que ledit corps métallique présente des protubérances de compensation faisant saillie autour de ladite ouverture traversante cylindrique de part et d'autre des extrémités de l'ouverture traversante cylindrique. In this case, the design and manufacture of locks equipped with bolt of reduced thickness must be redesigned. In particular, a new plate, a new plate and a new bolt axis must be designed. This design and the resulting manufacturing are relatively complex and time consuming, and therefore expensive. The present invention aims in particular to overcome the drawbacks of the state of the art by providing partially standardized locks for several automotive models having a position of the identical point S, while being simple to achieve, and with lower manufacturing costs . For this purpose, the subject of the invention is a rotary bolt for a motor vehicle door lock designed to cooperate with a striker of said motor vehicle, said rotary latch comprising a metal body and having a cylindrical through opening intended to cooperate with a stave. corresponding guide of said lock for pivoting about an axis of rotation between an open position and a closed position of the lock in which it cooperates with the striker, characterized in that said metal body has compensating protrusions protruding around said cylindrical through opening on either side of the ends of the cylindrical through opening.
Les protubérances de compensation coopèrent, via une épaisseur de surmoulage plastique, avec la portée de guidage correspondante pour guider et centrer la rotation du pêne avec une bonne tenue à l'effort, à la température, à l'usure et à la rétention. Les protubérances de compensation permettent ainsi d'élargir localement la surface de l'ouverture traversante cylindrique du pêne rotatif coopérant avec la portée de guidage de part et d'autre d'un plan médian du pêne rotatif. The compensation protuberances cooperate, via a plastic overmolding thickness, with the corresponding guide surface to guide and center the rotation of the bolt with good resistance to stress, temperature, wear and retention. The compensation protuberances thus make it possible to widen locally the surface of the cylindrical through opening of the rotary bolt cooperating with the guide surface on either side of a median plane of the rotary bolt.
Ainsi, le point S reste identique pour des pênes rotatifs présentant des épaisseurs différentes. Notamment, le plan médian du pêne rotatif reste centré vis-à-vis de la portée de guidage et donc du cliquet pivotant. De même, l'axe de fil de gâche est bien positionné par rapport au pêne rotatif.  Thus, the point S remains identical for rotating bolts having different thicknesses. In particular, the median plane of the rotary bolt remains centered vis-à-vis the guide surface and therefore the pivoting pawl. Similarly, the striker pin axis is well positioned relative to the rotary bolt.
Grâce à ses protubérances de guidage, le pêne rotatif peut être logé dans un compartiment de rétention d'un pêne rotatif d'épaisseur supérieure sans modifications de celui-ci et en conservant le point S. Plusieurs tailles de pêne rotatif peuvent donc ainsi être utilisées pour un même boîtier, une même contre-plaque et un même axe de pêne. Une standardisation des serrures est ainsi obtenue, la grande majorité des composants, le pêne excepté, étant commune à différents modèles de véhicules. En conséquence, les lignes d'assemblage peuvent être les mêmes.  With its guiding protrusions, the rotary bolt can be housed in a retention compartment of a greater thickness rotary bolt without modifications thereof and maintaining the point S. Several sizes of rotary bolt can thus be used for the same housing, the same against-plate and the same bolt axis. A standardization of the locks is thus obtained, the vast majority of the components, the bolt excepted, being common to different models of vehicles. As a result, the assembly lines can be the same.
En outre, on peut réaliser des pênes rotatifs d'épaisseur inférieure à moindre coût en utilisant des procédés de découpage traditionnels plus économiques que les procédés de fabrication par découpage fin. Selon une ou plusieurs caractéristiques du pêne rotatif, prise seule ou en combinaison, In addition, lower thickness rotary bolts can be made at lower cost by using more economical traditional cutting methods than thin cut manufacturing processes. According to one or more characteristics of the rotary latch, taken alone or in combination,
lesdites protubérances de compensation sont angulairement régulièrement réparties autour de ladite ouverture traversante cylindrique, ce qui permet d'assurer un bon maintien et un bon positionnement du pêne rotatif dans la portée de guidage correspondante,  said compensating protuberances are angularly regularly distributed around said cylindrical through opening, which makes it possible to ensure a good hold and a good positioning of the rotary bolt in the corresponding guide surface,
lesdites protubérances de compensation font saillie du pêne rotatif en alternance de part et d'autre desdites extrémités,  said compensation protuberances protrude from the rotary bolt alternately on either side of said ends,
ledit pêne rotatif comporte trois protubérances de compensation angulairement régulièrement réparties autour de ladite ouverture traversante cylindrique de part et d'autre desdites extrémités, lesdites protubérances de compensation sont obtenues par emboutissage du corps métallique en formant un renforcement complémentaire du côté du pêne rotatif opposé à celui comportant la protubérance de compensation, ledit corps métallique est au moins partiellement surmoulé d'un revêtement en matériau plastique, pour notamment réduire le bruit et le frottement entre les pièces en contact avec le pêne rotatif,  said rotary bolt comprises three compensation protuberances angularly regularly distributed around said cylindrical through opening on either side of said ends, said compensation protuberances are obtained by stamping the metal body forming a complementary reinforcement on the side of the rotary bolt opposite to that comprising the compensating protrusion, said metal body is at least partially overmolded with a coating of plastic material, in particular to reduce noise and friction between the parts in contact with the rotary bolt,
les protubérances de compensation sont nivelées par surmoulage pour s'affranchir des discontinuités d'appui des protubérances de compensation du pêne rotatif,  the compensation protuberances are leveled by overmoulding to overcome the discontinuities of support of the compensation protrusions of the rotary bolt,
le revêtement de surmoulage présente des nervures sur les faces opposées dudit pêne, les nervures permettant de compenser le battement du pêne rotatif dans le boîtier,  the overmolding coating has ribs on the opposite faces of said bolt, the ribs making it possible to compensate for the beat of the rotary latch in the casing,
une extrémité du pêne rotatif destinée à venir en butée sur un amortisseur de ladite serrure lorsqu'il se trouve au-delà de la position de fermeture, présente au moins une excroissance s'étendant selon la tranche dudit pêne, pour augmenter la section de contact du pêne en butée sur l'amortisseur et ainsi améliorer la répartition de l'amorti, ladite excroissance est obtenue par déformation de matière du corps métallique ; le procédé par déformation de matière étant plus économique que le procédé de fabrication par découpage fin. L'invention a aussi pour objet une serrure pour ouvrant de véhicule automobile comportant un boîtier, une platine et une contre-plaque définissant un compartiment de rétention pour recevoir un pêne rotatif destiné à coopérer avec une gâche, ledit pêne rotatif présentant une ouverture traversante cylindrique coopérant avec une portée de guidage correspondante du boîtier pour pivoter autour d'un axe de rotation entre une position ouverte et une position fermée de la serrure dans laquelle il coopère avec la gâche, caractérisée en ce que ladite serrure comporte un pêne rotatif tel que décrit précédemment. an end of the rotary bolt intended to abut on a damper of said lock when it is beyond the closed position, has at least one protrusion extending along the edge of said bolt, to increase the contact section the bolt abuts the damper and thus improve the distribution of the cushioning, said protrusion is obtained by deformation of material of the metal body; the process by deformation of material being more economical than the method of manufacturing by thin cutting. The invention also relates to a lock for a motor vehicle door comprising a housing, a plate and a counterplate defining a retention compartment for receiving a rotary bolt intended to cooperate with a keeper, said rotary bolt having a cylindrical through opening cooperating with a corresponding guide surface of the housing for pivoting about an axis of rotation between an open position and a closed position of the lock in which it cooperates with the striker, characterized in that said lock comprises a rotary latch as described previously.
D'autres avantages et caractéristiques apparaîtront à la lecture de la description de l'invention, ainsi que des figures suivantes sur lesquelles : Other advantages and characteristics will appear on reading the description of the invention, as well as the following figures in which:
la figure 1 est une vue partielle en perspective d'une serrure de véhicule automobile sans boîtier ni platine en prise avec une gâche de véhicule automobile,  FIG. 1 is a partial perspective view of a motor vehicle lock without casing or platinum in engagement with a motor vehicle strike,
la figure 2 est une vue en coupe de la serrure de véhicule automobile de la figure 1, montée dans un boîtier et une platine,  FIG. 2 is a sectional view of the motor vehicle lock of FIG. 1, mounted in a housing and a plate,
la figure 3 est une vue schématique en coupe agrandie du détail en pointillés de la serrure de la figure 2,  FIG. 3 is a schematic enlarged sectional view of the dashed detail of the lock of FIG. 2,
la figure 4 est une vue partielle en coupe d'un pêne rotatif monté dans une serrure,  FIG. 4 is a partial sectional view of a rotary bolt mounted in a lock,
- la figure 5 a est une vue en perspective du pêne rotatif de la figure 4 en butée sur un amortisseur,  FIG. 5a is a perspective view of the rotary bolt of FIG. 4 abutting a damper,
la figure 5b est une vue partielle en perspective du pêne rotatif et de l'amortisseur de la figure 5a selon un autre angle de vue,  FIG. 5b is a partial perspective view of the rotary bolt and the shock absorber of FIG. 5a according to another angle of view;
la figure 6a est une vue en perspective du pêne rotatif de la figure 5 a sans surmoulage en butée sur un amortisseur, la figure 6b est une vue partielle en perspective du pêne rotatif et de l'amortisseur de la figure 6a selon un autre angle de vue, FIG. 6a is a perspective view of the rotary bolt of FIG. 5a without over-molding in abutment on a shock absorber, FIG. 6b is a partial perspective view of the rotary bolt and the damper of FIG. 6a according to another angle of view;
la figure 7a est une vue partielle en perspective du pêne rotatif de la figure 5a sans surmoulage,  FIG. 7a is a partial perspective view of the rotary bolt of FIG. 5a without overmolding,
- la figure 7b est une vue partielle de face du pêne rotatif de la figure 7a,  FIG. 7b is a partial front view of the rotary bolt of FIG. 7a,
la figure 7c est une vue partielle en coupe du pêne rotatif de la figure 7a, la figure 7d est une vue partielle de côté du pêne rotatif de la figure 7a, la figure 8 est une vue partielle en coupe d'une extrémité du pêne rotatif de la figure 5a en butée sur l'amortisseur.  FIG. 7c is a partial sectional view of the rotary bolt of FIG. 7a, FIG. 7d is a partial side view of the rotary bolt of FIG. 7a, FIG. 8 is a partial sectional view of one end of the rotary bolt. of Figure 5a in abutment on the damper.
Sur toutes les figures, les éléments identiques portent les mêmes numéros de référence. Pour plus de clarté, seuls les éléments nécessaires à la compréhension de l'invention ont été représentés.  In all the figures, the identical elements bear the same reference numbers. For the sake of clarity, only the elements necessary for understanding the invention have been represented.
Comme visible sur les figures 1 et 2, la serrure 1 pour ouvrant de véhicule automobile, tel qu'une portière, comporte un boîtier 2 par exemple en matériau plastique et une contre-plaque 3 par exemple métallique, fermant le boîtier 2 en définissant un compartiment de rétention 4 (voir les vues partielles en coupe des figures 3 et 4). La contre-plaque 3 est destinée à être fixée à un ouvrant de véhicule automobile. Le compartiment de rétention 4 est destiné à recevoir notamment un pêne rotatif 5 et un cliquet pivotant 6. As can be seen in FIGS. 1 and 2, the lock 1 for a motor vehicle door, such as a door, comprises a housing 2, for example made of plastic material and a counterplate 3, for example a metal plate, closing the housing 2 by defining a retention compartment 4 (see partial sectional views of Figures 3 and 4). The counterplate 3 is intended to be fixed to an opening of a motor vehicle. The retention compartment 4 is intended to receive in particular a rotary bolt 5 and a pivoting pawl 6.
La serrure 1 peut comporter en outre une platine métallique 9 recouvrant partiellement le boîtier 2 en contact avec la contre-plaque 3, de sorte que le boîtier 2 ne soit pas soumis à des contraintes en déformation lors du serrage de la serrure sur l'ouvrant.  The lock 1 may further include a metal plate 9 partially covering the housing 2 in contact with the plate against-3, so that the housing 2 is not subjected to deformation stresses when tightening the lock on the opening .
Le pêne rotatif 5 est susceptible de tourner autour d'un axe de rotation I d'un axe de pêne 7 entre une position ouverte (non représentée) et une position fermée (figures 1 et 2) de la serrure dans laquelle il coopère avec une gâche 21 fixée à la carrosserie 20 du véhicule automobile, dans le chant de l'ouvrant. Pour cela, le pêne rotatif 5 présente une forme de fourche, la gâche 21 étant destinée à être introduite à travers l'avaloir de la serrure 1 dans l'échancrure 8 du pêne rotatif 5. The rotary bolt 5 is rotatable about an axis of rotation I of a bolt axis 7 between an open position (not shown) and a closed position (FIGS. 1 and 2) of the lock in which it cooperates with a striker 21 attached to the body 20 of the motor vehicle, in the song of the opening. For this, the rotary bolt 5 has a fork shape, the strike 21 being intended to be introduced through the throat of the lock 1 into the notch 8 of the rotary bolt 5.
Le pêne rotatif 5 est retenu en position fermée par le cliquet pivotant 6 coopérant avec un cran correspondant du pêne rotatif 5.  The rotary bolt 5 is retained in the closed position by the pivoting pawl 6 cooperating with a corresponding notch of the rotary bolt 5.
Comme représenté sur la figure 3, le pêne rotatif 5 comporte un corps métallique 14, pouvant être surmoulé au moins partiellement par un revêtement en matériau plastique 15, notamment pour réduire le bruit et le frottement entre les pièces en contact avec le pêne rotatif 5.  As shown in FIG. 3, the rotary bolt 5 comprises a metal body 14 which can be overmolded at least partially by a coating of plastic material 15, in particular to reduce the noise and the friction between the parts in contact with the rotary bolt 5.
Au-delà de la position de fermeture du pêne rotatif 5, une extrémité 10 du pêne rotatif 5 vient en butée sur un amortisseur 1 1 de la serrure 1 (figures 5 a, 5b). L'amortisseur 11, par exemple en caoutchouc, permet d'amortir et immobiliser le pêne rotatif 5 en fin de course de fermeture en plus du joint de porte, lorsque celui-ci ne suffit pas à supprimer le choc entre l'ouvrant et la carrosserie, par exemple en cas d'énergie de claquement de l'ouvrant trop importante ou en cas de joint de porte de résistance à la compression trop faible.  Beyond the closed position of the rotary bolt 5, one end 10 of the rotary bolt 5 abuts a damper 1 1 of the lock 1 (Figures 5a, 5b). The damper 11, for example made of rubber, makes it possible to dampen and immobilize the rotary bolt 5 at the end of the closing stroke in addition to the door seal, when this is not sufficient to eliminate the shock between the door and the door. body, for example in case of slamming energy of the opening too large or in the case of compression door seal too low.
Le pêne rotatif 5 présente une ouverture traversante cylindrique 12 coopérant avec une portée de guidage correspondante 13 de la serrure 1 pour pivoter autour de l'axe de rotation I entre la position ouverte et la position fermée de la serrure 1. Sur le mode de réalisation représenté sur les figures 3 et 4, la portée de guidage 13 est définie par une portion cylindrique de l'axe de pêne 7 de la serrure 1.  The rotary bolt 5 has a cylindrical through opening 12 cooperating with a corresponding guide surface 13 of the lock 1 to pivot about the axis of rotation I between the open position and the closed position of the lock 1. In the embodiment represented in FIGS. 3 and 4, the guide surface 13 is defined by a cylindrical portion of the bolt axis 7 of the lock 1.
Mieux visible sur les figures 6a, 6b, 7a, 7b, 7c et 7d représentant notamment un pêne rotatif 5 sans surmoulage, le corps métallique 14 présente des protubérances de compensation 16a, 16b, 16c, 16d, 16e, 16f faisant saillie autour de l'ouverture traversante cylindrique 12 de part et d'autre de ses extrémités.  Better visible in FIGS. 6a, 6b, 7a, 7b, 7c and 7d showing in particular a rotary bolt 5 without overmoulding, the metal body 14 has compensating protuberances 16a, 16b, 16c, 16d, 16e, 16f protruding around the outside. cylindrical through opening 12 on either side of its ends.
Les protubérances de compensation 16a-16f coopèrent avec la portée de guidage correspondante 13 pour guider et centrer la rotation du pêne 5 avec une bonne tenue à l'effort, à la température, à l'usure et à la rétention.  The compensation protuberances 16a-16f cooperate with the corresponding guide surface 13 to guide and center the rotation of the bolt 5 with good resistance to effort, temperature, wear and retention.
Dans ce mode de réalisation, les protubérances de compensation 16a-16f font saillie en alternance sur chacune des deux faces planes 5 a, 5b du pêne rotatif 5. En outre, elles sont angulairement régulièrement réparties autour de l'ouverture traversante cylindrique 12, ce qui permet d'assurer un bon maintien et un bon guidage du pêne rotatif 5 dans la portée de guidage correspondante 13. In this embodiment, the compensation protuberances 16a-16f project alternately on each of the two plane faces 5a, 5b of the rotary bolt 5. In addition, they are angularly evenly distributed around the cylindrical through opening 12, which makes it possible to ensure good retention and good guidance of the rotary bolt 5 in the corresponding guide surface 13.
Plus précisément, une première face plane 5a du pêne rotatif 5 comporte par exemple trois premières protubérances de compensation 16a, 16c, 16d régulièrement réparties autour d'une première extrémité de l'ouverture traversante cylindrique 12. La face plane opposée 5b du pêne rotatif 5 comporte également trois deuxièmes protubérances de compensation 16b, 16e, 16f régulièrement réparties autour de l'extrémité opposée de l'ouverture traversante cylindrique 12. Les premières 16a, 16c, 16d et les deuxièmes protubérances 16b, 16e, 16f sont angulairement décalées et font saillies sur chacune des faces 5a, 5b en alternance.  More specifically, a first planar face 5a of the rotary bolt 5 comprises, for example, three first compensation protuberances 16a, 16c, 16d evenly distributed around a first end of the cylindrical through opening 12. The opposite planar face 5b of the rotary bolt 5 also comprises three second compensation protrusions 16b, 16e, 16f regularly distributed around the opposite end of the cylindrical through opening 12. The first 16a, 16c, 16d and the second protuberances 16b, 16e, 16f are angularly offset and protrude on each of the faces 5a, 5b alternately.
Comme illustré par la figure 3, l'épaisseur el du pêne rotatif 5, hors zone de pivot et hors surmoulage, est par exemple de l'ordre de 3,5 mm. Les protubérances de compensation 16a-16f permettent d'élargir localement la surface de l'ouverture traversante cylindrique 12 du pêne rotatif 5 coopérant avec la portée de guidage 13, par exemple de l'ordre de 0, 75 cm de part et d'autre d'un plan médian M du pêne rotatif 5.  As illustrated in FIG. 3, the thickness e 1 of the rotary bolt 5, outside the pivot zone and outside the overmolding, is for example of the order of 3.5 mm. The compensation protuberances 16a-16f make it possible to locally widen the surface of the cylindrical through opening 12 of the rotary bolt 5 cooperating with the guide surface 13, for example of the order of 0.75 cm on either side. a median plane M of the rotary bolt 5.
Ainsi, le point S défini par le point d'intersection entre l'axe de fil de gâche G et le plan médian M du pêne rotatif 5 en position de fermeture de la serrure 1 (voir figure 2), est identique pour des pênes rotatifs présentant des épaisseurs différentes.  Thus, the point S defined by the point of intersection between the striker pin axis G and the median plane M of the rotary bolt 5 in the closed position of the lock 1 (see FIG. 2), is identical for rotary bolts. having different thicknesses.
Notamment, le plan médian M du pêne rotatif 5 reste centré vis-à-vis de la portée de guidage et donc du cliquet pivotant 6. De même, l'axe de fil de gâche G est bien positionné par rapport au pêne rotatif 5.  In particular, the median plane M of the rotary bolt 5 remains centered vis-à-vis the guide surface and therefore the pivoting pawl 6. Similarly, the striker pin axis G is well positioned relative to the rotary bolt 5.
Grâce à ses protubérances de guidage, le pêne rotatif 5 peut être logé dans un compartiment de rétention d'un pêne rotatif d'épaisseur supérieure sans modifications de celui-ci et en conservant la position du point S. Plusieurs tailles de pêne rotatif peuvent donc ainsi être utilisées pour un même boîtier, une même contre-plaque et un même axe de pêne. Une standardisation des serrures est ainsi obtenue, la grande majorité des composants, le pêne excepté, étant commune à différents modèles de véhicules. En conséquence, les lignes d'assemblage peuvent être les mêmes. En outre, on peut réaliser des pênes rotatifs d'épaisseur inférieure à moindre coût en utilisant des procédés de découpage traditionnels plus économiques que les procédés de fabrication par découpage fin. With its guiding protuberances, the rotary bolt 5 can be housed in a retention compartment of a rotary bolt of greater thickness without modifications thereof and maintaining the position of the point S. Several sizes of rotary bolt can therefore thus be used for the same housing, the same against-plate and the same bolt axis. A standardization of the locks is thus obtained, the vast majority of the components, the bolt excepted, being common to different models of vehicles. As a result, the assembly lines can be the same. In addition, lower thickness rotary bolts can be made at lower cost by using more economical traditional cutting methods than thin cut manufacturing processes.
Les protubérances de compensation 16a-16f peuvent être obtenues par emboutissage du corps métallique 14 du pêne rotatif 5, formant un renforcement complémentaire 17a-17f dans la face opposée à celle sur laquelle la protubérance de compensation 16a-16f fait saillie.  The compensation protuberances 16a-16f can be obtained by stamping the metal body 14 of the rotary bolt 5, forming a complementary reinforcement 17a-17f in the face opposite to that on which the compensation protuberance 16a-16f protrudes.
Les protubérances de compensation 16a-16f peuvent être nivelées par surmoulage (voir figures 5a, 5b). Le surmoulage permet ainsi d'égaliser l'épaisseur des protubérances de compensation pour s'affranchir des discontinuités d'appui du pêne rotatif, les propriétés de tenue mécanique étant assurées par les protubérances de compensation métalliques en dessous.  The compensation protuberances 16a-16f can be leveled by overmoulding (see FIGS. 5a, 5b). The overmolding thus makes it possible to equalize the thickness of the compensation protuberances to overcome the discontinuities of support of the rotary bolt, the mechanical strength properties being provided by the metal compensation protuberances below.
Le revêtement de surmoulage 15 peut également présenter des nervures 18 sur les faces opposées du pêne 5 (figure 8). Les nervures permettent de compenser le battement du pêne rotatif 5 dans le boîtier 2.  The overmolding coating 15 may also have ribs 18 on the opposite faces of the bolt 5 (FIG. 8). The ribs make it possible to compensate for the beat of the rotary bolt 5 in the casing 2.
L'épaisseur e3 du revêtement de surmoulage avec nervure est par exemple de l'ordre de 0, 8 mm.  The thickness e3 of the overmolding coating with rib is for example of the order of 0.8 mm.
Des zones de contact du pêne rotatif 5 soumises à des efforts ou destinées à contacter l'amortisseur 11, peuvent rester dépourvues de surmoulage.  Areas of contact of the rotary bolt 5 subjected to efforts or intended to contact the damper 11 may remain free of overmolding.
Par ailleurs, l'extrémité 10 du pêne rotatif 5 destinée à venir en butée sur l'amortisseur 11, présente au moins une excroissance 19 s'étendant normalement au plan défini par une face plane 5a du pêne rotatif 5 (figures 7a, 7b).  Furthermore, the end 10 of the rotary bolt 5 intended to abut on the damper 11, has at least one protrusion 19 extending normally to the plane defined by a flat face 5a of the rotary bolt 5 (FIGS. 7a, 7b). .
L'épaisseur el de l'extrémité 10 du pêne rotatif 5 de l'ordre de 3, 5 mm est élargie de la hauteur de l'excroissance 19, par exemple de l'ordre de 1 mm, ramenant l'extrémité 10 du pêne rotatif 5 à une épaisseur e3 de l'ordre de 4, 5 mm.  The thickness e1 of the end 10 of the rotary bolt 5 of the order of 3.5 mm is widened by the height of the protrusion 19, for example of the order of 1 mm, bringing the end 10 of the bolt rotating 5 to a thickness e3 of the order of 4, 5 mm.
L'excroissance 19 permet ainsi d'élargir l'extrémité 10 du pêne rotatif 5 pour augmenter la section de contact du pêne en butée sur l'amortisseur 11 et améliorant la répartition de l'amorti et donc augmentant la capacité d'amortissement. L' excroissance 19 est par exemple obtenue par déformation de matière du corps métallique 14 du pêne rotatif 5. Le procédé par déformation de matière est plus économique que le procédé de fabrication par découpage fin. The protrusion 19 thus widens the end 10 of the rotary bolt 5 to increase the contact section of the bolt in abutment on the damper 11 and improving the distribution of the cushioning and thus increasing the damping capacity. The protrusion 19 is for example obtained by material deformation of the metal body 14 of the rotary bolt 5. The process by material deformation is more economical than the process of manufacture by thin cutting.
Les serrures sont ainsi en partie standardisées pour plusieurs modèles automobiles ayant des points de fixation et une position du point S identiques, tout en étant simples à réaliser, et en présentant des coûts de fabrication moindres.  The locks are thus partially standardized for several automotive models having points of attachment and a position of the identical point S, while being simple to achieve, and with lower manufacturing costs.

Claims

REVENDICATIONS
1. Pêne rotatif pour serrure d'ouvrant de véhicule automobile destiné à coopérer avec une gâche (21) dudit véhicule automobile, ledit pêne rotatif (5) comportant un corps métallique (14) et présentant une ouverture traversante cylindrique (12) destinée à coopérer avec une portée de guidage (13) correspondante de ladite serrure (1) pour pivoter autour d'un axe de rotation (I) entre une position ouverte et une position fermée de la serrure (1) dans laquelle il coopère avec la gâche, caractérisé en ce que ledit corps métallique (14) présente des protubérances de compensation d'épaisseur (16a-16f) faisant saillie autour de ladite ouverture traversante cylindrique (12) de part et d'autre des extrémités de l'ouverture traversante cylindrique (12).  1. A rotary bolt for a motor vehicle door lock intended to cooperate with a keeper (21) of said motor vehicle, said rotary bolt (5) comprising a metal body (14) and having a cylindrical through opening (12) intended to cooperate with a corresponding guide surface (13) of said lock (1) for pivoting about an axis of rotation (I) between an open position and a closed position of the lock (1) in which it cooperates with the striker, characterized in that said metal body (14) has thickness compensating protuberances (16a-16f) protruding about said cylindrical through opening (12) on either side of the ends of the cylindrical through opening (12). .
2. Pêne rotatif selon la revendication 1, caractérisé en ce que lesdites protubérances de compensation (16a-16f) sont angulairement régulièrement réparties autour de ladite ouverture traversante cylindrique (12).  2. Rotary bolt according to claim 1, characterized in that said compensation protuberances (16a-16f) are angularly evenly distributed around said cylindrical through opening (12).
3. Pêne rotatif selon l'une des revendications 1 ou 2, caractérisé en ce que lesdites protubérances de compensation (16a-16f) font saillie du pêne rotatif (5) en alternance de part et d'autre desdites extrémités.  3. Rotary bolt according to one of claims 1 or 2, characterized in that said compensation protuberances (16a-16f) protrude from the rotary bolt (5) alternately on either side of said ends.
4. Pêne rotatif selon la revendication 3, caractérisé en ce qu'il comporte trois protubérances de compensation (16a, 16c, 16e ; 16b, 16d, 16f) angulairement régulièrement réparties autour de ladite ouverture traversante cylindrique (12) de part et d'autre desdites extrémités.  4. Rotary bolt according to claim 3, characterized in that it comprises three compensating protuberances (16a, 16c, 16e, 16b, 16d, 16f) angularly regularly distributed around said cylindrical through opening (12) on both sides. other of said ends.
5. Pêne rotatif selon l'une des revendications 1 à 4, caractérisé en ce que lesdites protubérances de compensation (16a-16f) sont obtenues par emboutissage du corps métallique (14) en formant un renforcement complémentaire (17a-17f) du côté du pêne rotatif (5) opposé à celui comportant la protubérance de compensation (16a-16f).  5. Rotary bolt according to one of claims 1 to 4, characterized in that said compensation protuberances (16a-16f) are obtained by stamping the metal body (14) forming a complementary reinforcement (17a-17f) on the side of the rotary bolt (5) opposite to that comprising the compensation protuberance (16a-16f).
6. Pêne rotatif selon l'une des revendications 1 à 5, caractérisé en ce que ledit corps métallique (14) est au moins partiellement surmoulé d'un revêtement (15) en matériau plastique (15).  6. Rotary bolt according to one of claims 1 to 5, characterized in that said metal body (14) is at least partially overmolded with a coating (15) of plastic material (15).
7. Pêne rotatif selon la revendication 6, caractérisé en ce que les protubérances de compensation (16a-16f) sont nivelées par surmoulage. 7. Rotary bolt according to claim 6, characterized in that the compensation protuberances (16a-16f) are leveled by overmolding.
8. Pêne rotatif selon l'une des revendications 6 ou 7, caractérisé en ce que le revêtement (15) de surmoulage présente des nervures (18) sur les faces opposées (5a, 5b) dudit pêne. 8. Rotary bolt according to one of claims 6 or 7, characterized in that the coating (15) overmoulding has ribs (18) on the opposite faces (5a, 5b) of said bolt.
9. Pêne rotatif selon l'une des revendications 1 à 8, caractérisé en ce qu'une extrémité (10) du pêne rotatif (5) destinée à venir en butée sur un amortisseur (11) de ladite serrure (1) en fin de course en pivotement de fermeture, présente au moins une excroissance (19) s'étendant selon la tranche dudit pêne (5).  9. Rotary bolt according to one of claims 1 to 8, characterized in that one end (10) of the rotary bolt (5) intended to abut on a damper (11) of said lock (1) at the end of closing pivot race, has at least one protrusion (19) extending along the edge of said bolt (5).
10. Pêne rotatif selon la revendication 9, caractérisé en ce que ladite excroissance (19) est obtenue par déformation de matière du corps métallique (14).  10. Rotary bolt according to claim 9, characterized in that said protrusion (19) is obtained by deformation of material of the metal body (14).
11. Serrure pour ouvrant de véhicule automobile comportant un boîtier (2) et une contre-plaque (3) définissant un compartiment de rétention (4) pour recevoir un pêne rotatif (5) destiné à coopérer avec une gâche (21), ledit pêne rotatif (5) présentant une ouverture traversante cylindrique (12) coopérant avec une portée de guidage (13) correspondante du boîtier (2) pour pivoter autour d'un axe de rotation (I) entre une position ouverte et une position fermée de la serrure (1) dans laquelle il coopère avec la gâche (21), caractérisée en ce que ladite serrure comporte un pêne rotatif (5) selon l'une des revendications 1 à 10.  11. Lock for a motor vehicle door comprising a housing (2) and a counterplate (3) defining a retention compartment (4) for receiving a rotary bolt (5) intended to cooperate with a striker (21), said bolt rotary device (5) having a cylindrical through opening (12) cooperating with a corresponding guide surface (13) of the housing (2) for pivoting about an axis of rotation (I) between an open position and a closed position of the lock (1) in which it cooperates with the striker (21), characterized in that said lock comprises a rotary bolt (5) according to one of claims 1 to 10.
PCT/EP2011/057004 2010-05-12 2011-05-03 Rotary locking bolt and motor vehicle door lock WO2011141320A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
RU2012153666/12A RU2562032C2 (en) 2010-05-12 2011-05-03 Carrier opening part lock and rotary lug
EP11716593.6A EP2593623B1 (en) 2010-05-12 2011-05-03 Rotary locking bolt and motor vehicle door lock
BR112012028847-4A BR112012028847B1 (en) 2010-05-12 2011-05-03 ROTATING THREAD FOR MOTORIZED VEHICLE OPENING PARTS AND LOCKING
CN201180033147.5A CN102971473B (en) 2010-05-12 2011-05-03 Spin locking spigot and motor vehicles door lock
PL11716593T PL2593623T3 (en) 2010-05-12 2011-05-03 Rotary locking bolt and motor vehicle door lock
ES11716593.6T ES2532990T3 (en) 2010-05-12 2011-05-03 Swivel latch and hinged car lock

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1002035 2010-05-12
FR1002035A FR2960013B1 (en) 2010-05-12 2010-05-12 ROTARY PEN AND OPENING LOCK OF MOTOR VEHICLE.

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WO2011141320A1 true WO2011141320A1 (en) 2011-11-17

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EP (1) EP2593623B1 (en)
CN (1) CN102971473B (en)
BR (1) BR112012028847B1 (en)
ES (1) ES2532990T3 (en)
FR (1) FR2960013B1 (en)
PL (1) PL2593623T3 (en)
RU (1) RU2562032C2 (en)
WO (1) WO2011141320A1 (en)

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WO2009074516A1 (en) * 2007-12-11 2009-06-18 Valeo Securite Habitacle Method of manufacturing a motor vehicle door lock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190119959A1 (en) * 2017-10-25 2019-04-25 Nio Usa, Inc. Latch with adjustable primary/final position

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BR112012028847B1 (en) 2019-08-20
BR112012028847A2 (en) 2016-07-26
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EP2593623A1 (en) 2013-05-22
ES2532990T3 (en) 2015-04-06
PL2593623T3 (en) 2015-06-30
CN102971473A (en) 2013-03-13
FR2960013A1 (en) 2011-11-18
RU2562032C2 (en) 2015-09-10
CN102971473B (en) 2015-11-25
FR2960013B1 (en) 2012-06-15

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