发明名称 Variable drive apparatus
摘要 An infinitely variable high efficiency drive mechanism that can act as a transmission or as a coupling between a prime mover and the reducing gears of a standard or automatic transmission, replacing a clutch or torque converter as a means of power transmission. This mechanism includes a hydraulic pump with a self-contained valve that keeps high pressure oil flow to a minimal distance. It can regulate shaft output torque ratio from zero (neutral) to 1:1 in locked position with minimal efficiency losses.
申请公布号 US4981201(A) 申请公布日期 1991.01.01
申请号 US19880231713 申请日期 1988.08.12
申请人 ASMUS, PAUL D. 发明人 HAWKINS, DALE A.
分类号 F16D31/06 主分类号 F16D31/06
代理机构 代理人
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