IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0306892
(1999-05-07)
|
우선권정보 |
FR-0006360 (1998-05-20) |
발명자
/ 주소 |
- Hochart Jean-Philippe,FRX
|
출원인 / 주소 |
- Valeo Securite Habitacle, FRX
|
대리인 / 주소 |
Pollock, Vande Sande & Amernick
|
인용정보 |
피인용 횟수 :
24 인용 특허 :
4 |
초록
▼
Motor vehicle door lock comprising: a latch (1); a pawl (3) which can adopt an "escapement" position; an operating member which, on the one hand, can adopt either an active position in which it acts, during its actuating movement, on the pawl to place it in the "escapement" position, or an inhibited
Motor vehicle door lock comprising: a latch (1); a pawl (3) which can adopt an "escapement" position; an operating member which, on the one hand, can adopt either an active position in which it acts, during its actuating movement, on the pawl to place it in the "escapement" position, or an inhibited position in which it has no effect on the pawl and, on the other hand, may experience an actuating movement in response to actuation of the door handle; and an electric device (15-24) which responds at least to an unlock signal by moving the operating member from its inhibited position as far as its active position, characterized in that the operating member consists of a set of two links (7, 11) articulated together by a hinge joint (10), of which one (11) of the links comprises a thrust surface (11a) which is positioned in such a way that, in the active position, the thrust surface comes up against and carries along a peg (25) on the pawl (3), during the actuating movement, until the said pawl has been placed in the "escapement" position, and that in the inhibited position, the thrust surface at most comes into contact with the said peg, during the actuating movement so that the operating member has no action on the pawl, and of which the other link (7) is articulated to an opening lever (5), the electric device comprising a lock/unlock lever (15) co-operating with the hinge joint (10) to make it pivot about the articulation (8).
대표청구항
▼
[ What is claimed is:] [1.] Motor vehicle door lock comprising: a forked latch (1) intended to interact with a striker; a pawl (3) which normally locks the latch in the closed position and which can adopt an "escapement" position in which it no longer acts on the said latch; a latch-release mechanis
[ What is claimed is:] [1.] Motor vehicle door lock comprising: a forked latch (1) intended to interact with a striker; a pawl (3) which normally locks the latch in the closed position and which can adopt an "escapement" position in which it no longer acts on the said latch; a latch-release mechanism comprising an operating member (7, 10, 11) which, on the one hand, can adopt either an active position in which it acts, during its actuating movement, on the pawl to place it in the "escapement" position, or an inhibited position in which, during its actuating movement, it has no effect on the pawl and, on the other hand, may experience an actuating movement in response to actuation of a door handle by the user; and an electric device (15-24) which responds at least to an unlock signal by moving the operating member from its inhibited position until it reaches its active position, characterized in that the operating member comprises a set of two links (7, 11) articulated together by a hinge joint (10), of which one (11) of the links, known as the first link, comprises a thrust surface (11a) which is positioned in such a way that when the operating member is in the active position, the thrust surface comes up against and carries along a peg (25) provided on the pawl (3), during the actuating movement of the operating member, until the said pawl has been placed in the "escapement" position, and that when the operating member is in the inhibited position, the thrust surface at most comes into contact with the said peg, during the actuating movement of the operating member so that the operating member has no action on the pawl, and of which the other link (7), known as the second link, is articulated to a lever (5) for opening the lock from the outside which lever is intended to move the operating member in its actuating movement in response to actuation of the door handle by the user, and in that the aforementioned electric device comprises a lock/unlock lever (15) co-operating with the hinge joint (10) to make it pivot about the articulation (8) between the second link (7) and the lever (5) for opening from the outside, so as to increase the distance separating the peg (25) of the pawl from the hinge joint, therefore from the thrust surface (11a) when the operating member is moved into its inhibited position.
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