利索-全球专利检索

  1. 登录
  2. 注册
实用新型
CN208935248U 一种适合爆破冲击环境的高速大行程阻尼器 有权

一种适合爆破冲击环境的高速大行程阻尼器
摘要：
本实用新型涉及一种适合爆破冲击环境的高速大行程阻尼器，包括油缸壳体(1)、前端盖(2)、后端盖(3)、活塞杆(4)、活塞(5)，其中所述前端盖(2)和后端盖(3)分别固定连接在所述油缸壳体(1)的两端，所述活塞杆(4)贯穿连接所述前端盖(2)和后端盖(3)，所述活塞(5)套设在所述活塞杆(4)上位于所述油缸壳体(1)内，活塞(5)上设置了通孔和泄压通孔。本装置在阻尼器收到较小压力的时候，活塞上的通孔实现阻尼介质流通，在受到较大的压力的时候泄压通孔将被打开，实现大流量的介质流通。(ESM)同样的发明创造已同日申请发明专利
摘要（英）：

The utility model relates to a high-speed large-stroke damper suitable for a blasting impact environment. The oil cylinder comprises an oil cylinder shell (1), a front end cover (2), a rear end cover(3), a piston rod (4) and a piston (5), wherein the front end cover (2) and the rear end cover (3) are fixedly connected to the two ends of the oil cylinder shell (1) respectively, the piston rod (4)is connected with the front end cover (2) and the rear end cover (3) in a penetrating mode, the piston (5) is sleeved with the piston rod (4) and located in the oil cylinder shell (1), and a through hole and a pressure relief through hole are formed in the piston (5). According to the device, when the damper is subjected to small pressure, damping medium circulation is achieved through the throughhole in the piston, the pressure relief through hole is opened when the damper is subjected to large pressure, and large-flow medium circulation is achieved.

0/0