SOLENOID ASSEMBLY WITH EXTENDED STROKE LENGTH

    公开(公告)号:US20230368954A1

    公开(公告)日:2023-11-16

    申请号:US18196875

    申请日:2023-05-12

    发明人: David James Tate

    摘要: The present disclosure provides a solenoid assembly that includes a static housing, a plunger disposed within the housing and translatable along an actuation axis in response to a magnetic actuation force, an intermediate element disposed within the housing and surrounding at least a portion of the plunger that is also translatable along the actuation axis in response to a magnetic actuation force. A coil arrangement is disposed within the housing and provides a first and second magnetic actuation force in response to electrical excitation thereof. The coil arrangement is arranged such that the first magnetic actuation force is configured to translate the intermediate element and the plunger together with respect to the static housing, and the second magnetic actuation force is configured to translate the plunger with respect to the intermediate element. This can improve the stroke length of the solenoid assembly.

    Actuating unit for a motor vehicle lock and corresponding method of production

    公开(公告)号:US09725931B2

    公开(公告)日:2017-08-08

    申请号:US14434130

    申请日:2013-09-06

    摘要: The invention relates to an actuating unit for a motor vehicle lock, comprising a motor element and a drive for moving the motor element, a Bowden cable connected to the motor element and a connecting element for the Bowden cable. The invention further relates to a method of production. The aim of the invention is to simplify production of an actuating unit having a Bowden cable. According to the invention, the connecting element for the Bowden cable is angular, especially L-shaped, and a leg thereof, in the case of an L shape preferably the long leg thereof, is connected to the remainder of the housing. The angular form or L shape and the connection of one leg of such a shape to the remainder of the housing of the motor element results in a large surface or a large peripheral edge of the connecting part which can be connected to the remainder of the housing. As a result, the connecting element can be firmly secured to the remainder of the housing such that the latter withstands the forces of a motor element even when the movement of the motor element is not limited with the aid of a microswitch but with the aid of the connecting element.

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

    公开(公告)号:US12012786B2

    公开(公告)日:2024-06-18

    申请号:US17346064

    申请日:2021-06-11

    摘要: 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.