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公开(公告)号:US4175408A
公开(公告)日:1979-11-27
申请号:US857666
申请日:1977-12-05
申请人: Kaname Kasai , Takaji Mukumoto , Toshikazu Asakura , Ryoji Ueda
发明人: Kaname Kasai , Takaji Mukumoto , Toshikazu Asakura , Ryoji Ueda
IPC分类号: B25B21/02 , B25B23/145 , F16D3/80
CPC分类号: F16D3/80 , B25B21/02 , B25B23/1453
摘要: An apparatus for absorbing oil pressure in an impact tool with an eccentric oil chamber in a rotatable cylinder connected to a drive with a rotor and spindle. Movement of the rotor relative to the oil chamber urges oil into chambers outside of the rotor. A space chamber formed inside of the cylinder communicating with the oil chamber is filled with a soft elastic member such as foam rubber.
摘要翻译: 一种用于在冲击工具中吸收油压的装置,其中可旋转气缸中的偏心油室连接到具有转子和主轴的驱动装置。 转子相对于油室的运动促使油进入转子外部的室。 形成在与油室连通的筒体内部的空间室填充有软弹性构件,例如泡沫橡胶。