公开(公告)号：US20160201773A1

公开(公告)日：2016-07-14

申请号：US14990089

申请日：2016-01-07

Applicant: Johnson Electric S.A.

Inventor： Jing Ning TA ,  Zhong Ping WU ,  Bin YU ,  Qiu Mei LI

IPC: F16H19/00 ,  E05B81/36 ,  E05C17/00 ,  E05B81/02

CPC classification number: F16H19/001 ,  E05B77/28 ,  E05B81/02 ,  E05B81/06 ,  E05B81/25 ,  E05B81/34 ,  E05B81/36 ,  F16H2019/008 ,  F16H2035/006

Abstract: An actuator for a vehicle door lock mechanism has a motor, a first gear, a second gear and a third gear. The motor has a shaft to which the first gear is connected. The motor rotates the first gear, which in turn drives the second gear and the third gear. A non-tooth part is formed on the second gear. A projection is formed on the third gear. Stops are arranged for stopping rotation of the third gear. When the second gear rotates to a position where the non-tooth part corresponds to the third gear, the projection is spaced from one stop by an angle. When the second gear rotates further, the gears re-mesh and the third gear rotates till the projection contacts the stop.

Abstract translation: 用于车门锁定机构的致动器具有马达，第一齿轮，第二齿轮和第三齿轮。 电动机具有连接第一档的轴。 马达旋转第一齿轮，继而驱动第二齿轮和第三齿轮。 在第二齿轮上形成非齿部。 在第三档上形成突起。 停止装置用于停止第三档的旋转。 当第二齿轮旋转到非齿部对应于第三齿轮的位置时，突起与一个止挡件间隔一定角度。 当第二齿轮进一步旋转时，齿轮重新啮合，第三齿轮旋转直到突出部接触止动件。

公开(公告)号：US20130213166A1

公开(公告)日：2013-08-22

申请号：US13768305

申请日：2013-02-15

Applicant: Johnson Electric S.A.

Inventor： Chi Wang CHEUNG ,  Zhong Ping WU ,  Hong Yu DING

IPC: F16H1/16

CPC classification number: F16H1/16 ,  F16H57/0025 ,  Y10T74/19828

Abstract: A drive unit includes an electric motor, a worm shaft coupled to the motor, a worm gear engaging with the worm shaft, and an output shaft connected to the worm gear. The motor has a motor shaft on which the worm shaft is fixed. The worm shaft is made of plastic. The drive unit further includes a metallic sleeve press fitted to the motor shaft. An outer profile of the sleeve is non-circular. A correspondingly shaped receiving hole is formed in the worm shaft to receive the sleeve. The sleeve rotates with the motor shaft and drives the worm shaft.

Abstract translation: 驱动单元包括电动机，联接到电动机的蜗杆轴，与蜗杆轴啮合的蜗轮以及与蜗轮连接的输出轴。 电机有一个电机轴，蜗杆轴固定在其上。 蜗杆轴由塑料制成。 驱动单元还包括装配到电动机轴的金属套筒压力。 套筒的外形是非圆形的。 在蜗杆轴上形成相应形状的接收孔，以容纳套筒。 套筒与电机轴一起旋转并驱动蜗杆轴。