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公开(公告)号:US3890824A
公开(公告)日:1975-06-24
申请号:US30305772
申请日:1972-11-02
申请人: CAMION JEAN , CAMPOT ETIENNE , CONNEAU JEAN , CONTIVAL SERGE , DEJOUX ANDRE , DETTON JEAN , GOURNELLE MAURICE , TRAIMOND ANTOINE
发明人: CAMION JEAN , CAMPOT ETIENNE , CONNEAU JEAN , CONTIVAL SERGE , DEJOUX ANDRE , DETTON JEAN , GOURNELLE MAURICE , TRAIMOND ANTOINE
CPC分类号: F01B17/00 , F01B17/02 , F15B1/02 , F15B11/0365 , F15B15/261 , F15B2211/3057 , F15B2211/7053 , F15B2211/89
摘要: A force producing device that has a piston movable within a chamber. As the piston is at a first position in the chamber, the chamber is evacuated on both sides of the piston by a vacuum source. The chamber, on one side of the piston, is disconnected from the vacuum source and connected to a source of fluid under pressure for moving the piston toward a second position in the chamber. A striker connected to the piston then imparts a force upon a mass located externally of the chamber.
摘要翻译: 一种力产生装置,其具有可在室内移动的活塞。 当活塞位于腔室中的第一位置时,腔室通过真空源在活塞的两侧被抽真空。 在活塞的一侧上的腔室与真空源断开并连接到压力下的流体源,用于将活塞朝腔室中的第二位置移动。 连接到活塞的冲击器然后将力施加在位于腔室外部的质量上。