公开(公告)号：KR1020030043093A

公开(公告)日：2003-06-02

申请号：KR1020010074079

申请日：2001-11-27

Applicant: 국방과학연구소

Inventor： 서송호 ,  김영환 ,  김옥휴

IPC: F16F13/04

Abstract: PURPOSE: A one-way shock absorber is provided to absorb shock in one way for disturbance happened suddenly and to return to a normal condition to cope with another disturbance once disturbance is absorbed. CONSTITUTION: A one-way shock absorber includes a cylinder(21), a piston assembly(22,23,24), and a spring(25). The cylinder is filled with specific medium. The piston assembly supports an inner wall of the cylinder to be moved according to flow of medium. The piston assembly has different moving speed according to a flow direction of medium. The spring is in the cylinder and supplies repulsive force to the piston assembly to return the piston assembly. The piston assembly has a piston supported to the inner wall of the cylinder and a valve controlling flow of medium according to a moving direction of the piston. The valve is combined to a through portion of the piston. Medium is fluid or gas. Thereby, shock is absorbed in one way against sudden disturbance and the shock absorber is returned rapidly to cope with another disturbance.

Abstract translation: 目的：提供单向减震器，以一种方式吸收冲击，突然发生干扰，并在干扰被吸收后恢复正常状态以应对另一种干扰。 构成：单向减震器包括气缸（21），活塞组件（22,23,24）和弹簧（25）。 气瓶装满特定介质。 活塞组件根据介质的流动支撑待移动的气缸的内壁。 活塞组件根据介质的流动方向具有不同的移动速度。 弹簧在气缸中，并向活塞组件提供排斥力以使活塞组件返回。 活塞组件具有支撑在气缸的内壁上的活塞和根据活塞的移动方向控制介质流动的阀。 阀与活塞的贯穿部分结合。 介质是流体或气体。 因此，冲击以一种方式被吸收以防止突然的干扰，并且减震器被快速返回以应对另一种扰动。