Damping assembly for automobile door actuator: Fid-Bau Portal

Damping assembly for automobile door actuator

ZHU YANZHAO / CHEN XIAOMING / HU HONGYUAN

The invention relates to an automobile door actuator, in particular to a damping assembly for the automobile door actuator. The damping assembly for the automobile door actuator is characterized by comprising a shell, wherein an elastic piece and a linkage piece are arranged at the position of the shell; the shell is provided with an opening for a movable shaft to penetrate through; the linkage piece is used for being in coaxial linkage with the movable shaft; and the elastic piece provides the rotation resistance for the linkage piece. According to the damping assembly for the automobile door actuator provided by the invention, the rotation resistance can be applied to the movable shaft of the automobile door actuator, so that the damping assembly for the automobile door actuator has the advantages that an automobile door can be conveniently and manually opened, and the situation that the automobile door is closed under the influence of the gravity of the automobile door is avoided; the damping assembly for the automobile door actuator provided by the invention can provide stable mechanical static friction resistance for the movable shaft and a movable arm so as to be more stable in use and longer in service life; and meanwhile, the damping assembly for the automobile door actuator provided by the invention can adjust the resistance according to the dead weights of various automobile doors, and is wider in application range.

本发明涉及一种汽车车门执行器，具体涉及一种汽车车门执行器用阻尼组件。一种汽车车门执行器用阻尼组件，其特征在于包括壳体，所述壳体处设有弹性件和联动件，所述壳体设有供活动轴穿过的开口，所述联动件用于与活动轴同轴联动，所述弹性件为联动件提供转动时的阻力。本发明能对汽车车门执行器的活动轴施加转动阻力，具有便于车门被手动打开，并避免车门在自身重力影响下关门的优点，且本发明能为活动轴和活动臂提供稳定的机械静摩擦阻力，使用更为稳定，使用寿命较高；同时，本发明还能根据各种车门自重进行阻力大小的调节，适用范围更广。

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