Invention Grant
US08550953B2 Multiple pump configuration for limited slip differential and torque transfer device 有权
用于限滑差速器和扭矩传递装置的多泵配置

Multiple pump configuration for limited slip differential and torque transfer device
Abstract:
A hydraulic system for a vehicle drivetrain includes a torque transfer device having a first actuator that actuates to selectively communicate rotatable motion from an input member to an output member. A limited slip differential selectively transfers drive torque from the output member to at least one of the first and second axle shafts. A motor drives a first and a second output shaft. A first pump is rotatably driven by the first output shaft. The first pump selectively supplies the hydraulic fluid to the first actuator. A second pump is rotatably driven by the second output shaft. The second pump selectively supplies the hydraulic fluid to the second actuator.
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