Chain drive power take off for hydraulic pump
AssigneeGM Global Technology Operations LLC
InventorsGregory W. Kempf, Chi Teck Lee, Greg B. Witczak, Trevor Murray
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AssigneeGM Global Technology Operations LLC
InventorsGregory W. Kempf, Chi Teck Lee, Greg B. Witczak, Trevor Murray
Estimating the term…
A chain drive power take off assembly drives a hydraulic fluid pump from a torque converter input of a motor vehicle. The assembly includes a first, chain drive sprocket which is coupled to and driven by a engine output/torque converter input member such as an engine crankshaft or transmission input member, a chain and a second, driven chain sprocket which is coupled to a stub shaft and which, in turn, is coupled to an input shaft of the hydraulic pump. The driven sprocket resides in a housing secured to the side of the transmission and the pump is secured to the housing with its input shaft and axis of rotation disposed offset from and parallel to the axis of rotation of the transmission and torque converter input member.
A power take off for driving a hydraulic pump from a motor vehicle drive train comprising, in combination,
A power take off assembly for driving a hydraulic pump from a transmission input comprising, in combination,
A power take off assembly for driving a hydraulic pump from an input of a motor vehicle transmission comprising, in combination, a transmission housing supporting a rotatable torque converter input member;
Dependencies are inferred from the claim text.