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    • 3. 发明授权
    • Power-locking motor-vehicle door latch
    • 电动车门锁
    • US5634677A
    • 1997-06-03
    • US503404
    • 1995-07-17
    • Hans-Joachim BuscherAlexandra PelzKlaus-Dieter FeistArmin Handke
    • Hans-Joachim BuscherAlexandra PelzKlaus-Dieter FeistArmin Handke
    • E05B47/00B60J5/00E05B65/12E05B65/20E05B65/32E05C3/06
    • E05B81/06E05B81/16E05B81/62Y10S292/23Y10S292/27Y10T292/1047
    • A motor-vehicle door latch has a housing, a lock fork on the housing engageable with a door bolt, and a release pawl engageable with the fork. An actuating mechanism is connected to the release pawl via a coupling part displaceable on the housing so that in a decoupling position of the part actuation of the actuating mechanism does not affect the release pawl. A central locking element is displaceable on the housing generally parallel to a predetermined direction, is formed with a cutout opening transversely of the direction and having locking and unlocking flanks directed oppositely at least generally in the direction, and is formed to each side of the cutout with an abutment surface directed generally perpendicular to the direction. A locking mechanism jointly movable with the locking element is connected between the central locking element and the coupling part for displacing the coupling part into the decoupling position on displacement of the central locking element into its locked position and for displacing the coupling part into the coupling position on displacement of the central locking element into the unlocked position. A drive body rotatable about a drive axis has an eccentric pin formation defining on rotation of the drive body an orbit lying partially inside and partially outside the cutout. A reversible electric motor rotates the drive body and thereby orbits the pin formation about the drive axis.
    • 机动车门闩具有壳体,壳体上的锁叉与门螺栓接合,以及可与叉接合的释放爪。 致动机构通过可在壳体上移动的联接部分连接到释放爪,使得在致动机构的部件致动的解耦位置不影响释放爪。 中心锁定元件可大致平行于预定方向在壳体上移位,形成有横向于该方向的切口,并且具有至少大致沿该方向相对指向的锁定和解锁侧面,并形成在切口的每一侧 具有大致垂直于该方向的邻接表面。 与锁定元件共同移动的锁定机构连接在中心锁定元件和联接部件之间,用于在中心锁定元件移动到其锁定位置并将联接部件移动到联接位置中时将联接部件移动到解耦位置 在中心锁定元件移动到解锁位置时。 可围绕驱动轴线旋转的驱动体具有偏心销形状,该偏心销形状限定在驱动体旋转时部分地位于切口内部和部分外侧的轨道。 可逆电动机使驱动体旋转,从而围绕驱动轴线围绕销的形状。
    • 5. 发明授权
    • Motor-vehicle door latch with antitheft protection
    • 机动车门闩,防盗保护
    • US5961163A
    • 1999-10-05
    • US893692
    • 1997-07-11
    • Horst BrackmannKlaus FeistArmin HandkeRainer Kipka
    • Horst BrackmannKlaus FeistArmin HandkeRainer Kipka
    • E05B53/00E05B65/12E05B65/20E05C3/26
    • E05B81/06E05B77/28E05B81/16E05B81/62E05B81/90E05B53/008Y10T292/1047Y10T292/1082
    • A motor-vehicle door latch has a latching fork and a release pawl engageable with the fork and pivotal between a latched position retaining the fork in a latched position engaged around a bolt and an unlatched position in which the fork can release the bolt. A coupling lever is pivotal between a coupling position connecting an actuating lever to the release pawl for actuation of the release pawl by the actuating lever and a decoupling position in which movement of the actuating lever does not move the release pawl. An inside locking lever pivotal between a locked and unlocked position is connected by a coupling to a central-locking lever also pivotal for joint synchronous pivoting thereof. A spring engaged between the locking lever and the coupling lever normally moves the coupling lever into its decoupling position on movement of the locking lever into its locked position. A control pin movable in an orbit is operatively engageable with the central-locking lever to displace the locking lever into the locked position and an antitheft lever on the coupling lever is engageable with the control pin. The control pin is moved in its orbit into an antitheft-on position engaging and displacing the antitheft lever and pivoting the coupling lever via the antitheft lever into the decoupling position so that, when the locking lever is in the unlocked position, movement of the coupling lever into the decoupling position loads the spring.
    • 机动车门闩具有闭锁叉和释放爪,该释放爪可与叉接合并且在将叉保持在锁定位置的闩锁位置之间枢转,该锁定位置围绕螺栓和解锁位置,叉可以释放螺栓。 联接杆在将致动杆连接到释放爪的联接位置之间枢转,用于由致动杆致动释放爪,以及解耦位置,其中致动杆的移动不移动释放爪。 在锁定和解锁位置之间枢转的内部锁定杆通过联接器连接到也可枢转以用于其联接同步枢转的中央锁定杆。 在锁定杆和联接杆之间接合的弹簧通常在锁定杆移动到其锁定位置时将连接杆移动到其解耦位置。 可在轨道中移动的控制销可与中央锁定杆可操作地接合,以将锁定杆移动到锁定位置,并且联接杆上的防盗杆可与控制销接合。 控制销在其轨道上移动到防盗位置中,接合和移动防盗杆并且通过防盗杆将联接杆枢转到解耦位置,使得当锁定杆处于解锁位置时,联接器的运动 杠杆进入去耦位置加载弹簧。