U-shin France

Minebea Mitsumi Inc.

Valeo Securite Habitacle

U-shin France Sas

Minebea Accesssolutions France

Laurent Duriez

Patrick Dupont

Francois Debroucke

François Debroucke

Cédric Lamidon

Jean-Baptiste Grislain

Jeremy Paumelle

François Bernier

Yves Duboilles

Jean-Marie Lefebvre

Jérémy Paumelle

Jean-Marie Lefevre

A latch for a motor vehicle includes a bolt, a pawl, and a striker. The bolt is movable in rotation about a bolt axis. The pawl is movable in rotation about a pawl axis. The latch is configured to move between a partially closed position, a totally closed position, and an open position. In the partially closed position, the pawl abuts against the bolt on a first hooking point of the pawl and the striker is trapped by the bolt. In the totally closed position, the pawl abuts against the bolt on a second hooking point of the pawl, distinct from the first hooking point of the pawl, and the striker is trapped by the bolt. In the open position, the striker is released from the bolt.

Latch for a motor vehicle door leaf

A locking mechanism of a door leaf of a motor vehicle includes a latch, an electric actuator, and a transmission arrangement. The latch includes a pawl and a bolt configured to cooperate in such a manner to allow the locking or unlocking of the door leaf. The transmission arrangement is configured to transmit a movement of the electric actuator to the bolt in order to displace the bolt of the latch between an unlocking position in which the bolt is released from the pawl and a locking position in which the bolt is blocked by the pawl. The transmission arrangement includes a downstream transmission member configured to transmit a movement to the bolt, an upstream transmission member configured to transmit a movement of the actuator to the downstream transmission member; and a blocking member movable relative to the downstream transmission member and/or the upstream transmission member.

Electric locking mechanism of a door leaf comprising a mechanical backup function

A lock () for a motor vehicle door, comprising: &#x2014;an assembly of control means (), each control means being mobile; &#x2014;an assembly of opening levers (A,B) of said door (), each lever (A,B) being intended to enable the opening of the door () by a control means () of the control means assembly, each lever (A,B) comprising a cam (A,B) which can rotate about an axis of rotation () and is fixed to said control means () in a fixation region () so as to be rotated during a movement of the control means (); &#x2014;a blocking means () configured to take an active blocking position, in which said blocking means () blocks an opening lever (A), and a rest position in which said blocking means () authorises the movement of each opening lever (A,B), &#x2014;a spring-back blocking means () configured to switch said blocking means () from the rest position to the active blocking position, and &#x2014;a trigger means () configured to take a rest position in which said trigger means () blocks the blocking means () in the rest position thereof and an active unblocking position in which said trigger () releases said blocking means () so that said blocking means switches from the rest position to the active blocking position, &#x2014;the blocking means () and one opening lever (B) not blocked by the blocking means in the blocking position () interacting so as to convey the blocking means () from the active blocking position to the rest position when said non-blocked opening lever (B) pivots in the opening direction of the door ().

Lock for a motor vehicle door leaf

The invention relates to a lock () for an openable body section of a motor vehicle including: a lever () for opening said openable body section intended for allowing the opening of the openable body section; a locking means () configured to adopt an operative locking position in which said locking means () locks said opening lever () and an inoperative position in which said locking means () allows the movement of said lever (); a resilient locking return means () configured so as to move said locking means () from the inoperative position to the operative locking position; and a triggering means () configured so as to adopt an inoperative position in which said triggering means () locks the locking means () in the inoperative position thereof and an operative unlocking position in which said trigger () releases said locking means () in order for the later to pass from the inoperative position to the operative locking position, the opening lever () including a driving means () configured to move the locking means () from the operative locking position to the inoperative position when the opening lever () pivots towards the direction in which the openable body section opens.

Lock for a motor vehicle

The lock for a motor vehicle opening leaf including a wheel (RD) to be driven in rotation about an axis (A ) under the action of an electric motor, the wheel driving in rotation a wrist pin (MT), the wrist pin (MT) collaborating with a member to opening said lock upon rotation of said motor. The wrist pin (MT) is secured to a plate (PT) which is mounted so that it can rotate about the axis (A ), and includes a first and a second associated member for coupling the plate (PT) and the wheel (RD). The first and second members contain a drive peg and an associated groove (RO) in the form of an arc of a circle, so that the wrist pin (MT) is free to turn about the axis (A ) through a certain angle. Thus, the lock can be opened manually when its motor fails.

Lock for a motor vehicle opening leaf with a disengageable wrist pin

Growing community of inventors

Abbeville, France

Laurent Duriez