A seat assembly for use in a motor vehicle has a fixed member, a rotating member pivotably coupled to the fixed member, and a linear damper having a proximal end and a distal end fixedly coupled to the rotating member. The linear damper includes a rotary damper having a rotor shaft, a lead screw fixedly coupled to the rotor shaft, and a nut meshingly engaged with the lead screw and configured to travel along the lead screw to cause the lead screw to rotate. The seat assembly includes an actuation link pivotably coupled to the nut and pivotably coupled to the stationary member. Pivoting the rotating member causes the nut to travel along the lead screw, thereby causing the lead screw to rotate at a rotational speed, and when the lead screw rotates, the rotary damper dampens the rotational speed of the lead screw to dampen pivoting movement of the rotating member relative to the stationary member.
一种用于在机动车辆中使用的座椅组件具有固定构件、以可枢转的方式联接至固定构件的旋转构件、以及具有固定地联接至旋转构件的近端端部和远端端部的线性阻尼器。线性阻尼器包括具有转子轴的旋转阻尼器、固定地联接至转子轴的导螺杆、以及与导螺杆啮合地接合且构造成沿着导螺杆行进从而致使导螺杆旋转的螺母。座椅组件包括以可枢转的方式联接至螺母并且以可枢转的方式联接至固定构件的致动连杆。使旋转构件枢转致使螺母沿着导螺杆行进,从而致使导螺杆以一定旋转速度旋转,并且当导螺杆旋转时,旋转阻尼器对导螺杆的旋转速度进行阻尼,以对旋转构件相对于固定构件的枢转运动进行阻尼。
Compact linear damper
紧凑型线性阻尼器
2024-11-15
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
NTRS | 2014
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