发明名称 |
Power transfer devices with on-demand lubrication systems |
摘要 |
A vehicle includes an engine that generates drive torque and a power transfer device that selectively transfers the drive torque to a driveline. The power transfer device includes an input shaft, an output shaft and a torque biasing system. The torque biasing system has a clutch pack and an actuator that regulates engagement of the clutch pack. An on-demand lubrication system supplies a lubricating fluid flow through the clutch pack based on a control signal generated by a control system. A passively actuated positive displacement pump supplies the lubricating fluid flow through the clutch pack based on a speed differential between the input shaft and the output shaft.
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申请公布号 |
US7261195(B2) |
申请公布日期 |
2007.08.28 |
申请号 |
US20060634476 |
申请日期 |
2006.12.06 |
申请人 |
MAGNA POWERTRAIN USA, INC. |
发明人 |
BURNS TIMOTHY M.;MOHAN SANKAR K. |
分类号 |
F16D13/72 |
主分类号 |
F16D13/72 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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