- 专利标题： Damper configurations for a hybrid vehicle powertrain having a motor coupled between an engine and a transmission with a one-way clutch coupling the engine to the transmission
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申请号： US16165346申请日： 2018-10-19
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公开(公告)号： US10851882B2公开(公告)日： 2020-12-01
- 发明人: Chunhao J. Lee , Farzad Samie , Derek F. Lahr , Norman K. Bucknor , Dongxu Li
- 申请人： GM Global Technology Operations LLC
- 申请人地址： US MI Detroit
- 专利权人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
- 当前专利权人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
- 当前专利权人地址： US MI Detroit
- 主分类号： F16H45/02
- IPC分类号： F16H45/02 ; F16H41/24 ; F16D41/12 ; F16F15/123 ; F16D41/04
摘要：
A powertrain system includes a flex plate, a transmission input shaft, a torque coupling, a one-way clutch, and a damper assembly. The flex plate is configured to be connected to a crankshaft of an engine. The torque coupling connects the transmission input shaft to the flex plate while allowing slip between the transmission input shaft and the flex plate. The one-way clutch is configured to couple the flex plate to the torque coupling. The damper assembly couples the flex plate to the one-way clutch and is configured to inhibit vibration transmission from the flex plate to the one-way clutch.