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    • 6. 发明授权
    • Motor vehicle door lock or the like
    • 机动车门锁等
    • US06209932B1
    • 2001-04-03
    • US09147619
    • 1999-05-10
    • Oliver JungSiegfried ReichmannBernd AllefeldBernd WeyerstallBerthold HuesslerBernd HusterHansjuergen LindeUwe NeumannHeinrich PlettStefan Schwitters
    • Oliver JungSiegfried ReichmannBernd AllefeldBernd WeyerstallBerthold HuesslerBernd HusterHansjuergen LindeUwe NeumannHeinrich PlettStefan Schwitters
    • E05C306
    • E05B85/26Y10T292/1047
    • A motor vehicle door lock or the like has a housing (1) or a lock bearing plate, a rotary latch (2) with a jaw (3) for a locking wedge (4) or lock bolt and a pawl (7) for locking the rotary latch (2) in a locking position which corresponds to the closed motor vehicle door. Several complementary measures are proposed which can be applied together or separately to optimise the locking elements—rotary latch (2) and pawl (7). A differentiated positioning of the rotary latch (2) and pawl (7) is particularly significant. The material, shape and/or mounting of the swivelling axis (10) of the rotary latch (2) or of the swivelling axis (20) of the pawl (7) are designed for normal operation conditions. However, in the event of tearing up forces which are considerably higher than the normal operation conditions (crash), the rotary latch (2) or pawl (7) can be displaced in such a way that a substantial proportion of the tearing up forces can be absorbed by the supporting area of a recess (11) which contains the rotary latch (2) or of a recess (21) which contains the pawl (7).
    • 机动车门锁等具有壳体(1)或锁定轴承板,具有用于锁定楔(4)或锁定螺栓的颚爪(3)和用于锁定的棘爪(7)的旋转闩锁(2) 旋转闩锁(2)处于与闭合的机动车门相对应的锁定位置。 提出了可以一起应用或单独应用以优化锁定元件 - 旋转闩锁(2)和棘爪(7)的几种补充措施。 旋转闩锁(2)和棘爪(7)的不同的定位是特别重要的。 旋转闩锁(2)的旋转轴(10)或棘爪(7)的旋转轴(20)的材料,形状和/或安装被设计用于正常操作条件。 然而,在大大高于正常操作条件(碰撞)的力的撕裂的情况下,旋转闩锁(2)或棘爪(7)可以以这样的方式移动,使得大部分撕裂力可以 由包含旋转闩锁(2)的凹部(11)或包含棘爪(7)的凹部(21)的支撑区域吸收。