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公开(公告)号:US3951575A
公开(公告)日:1976-04-20
申请号:US377922
申请日:1973-07-10
IPC分类号: F04C2/18 , F01C1/18 , F03C1/40 , F03C2/08 , F04C2/14 , F04C14/02 , F04C14/06 , F04C18/18 , F04B49/02 , F01C1/08 , F01C19/04 , F03C3/00
CPC分类号: F04C14/065 , F04C2/14
摘要: A gear pump and motor having a plurality of pumps and motors, each of which have at least three gears interengaged with one another, seal members disposed adjacent to the gears, and control means for selectively controlling the movement of the seal members toward or away from the gears of the pump and motors so as to selectively actuate the pumps and motors so as to attain a desired output.
摘要翻译: 一种具有多个泵和马达的齿轮泵和马达,每个泵和马达具有彼此相互接合的至少三个齿轮,与齿轮相邻设置的密封构件,以及用于选择性地控制密封构件朝向或远离的运动的控制装置 泵和马达的齿轮,以便选择性地致动泵和马达,以获得期望的输出。