Invention Grant
- Patent Title: Automatic transmission gear and clutch arrangement
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Application No.: US13916150Application Date: 2013-06-12
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Publication No.: US09618087B2Publication Date: 2017-04-11
- Inventor: Edward W. Mellet , James M. Hart , Daryl A. Wilton , Vijay A. Neelakantan
- Applicant: GM Global Technology Operations LLC
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Main IPC: F16H3/62
- IPC: F16H3/62 ; F16H3/66

Abstract:
A transmission is provided having an input member, an output member, four planetary gear sets, a four coupling members and a six torque-transmitting mechanisms. Further, a hydraulic fluid control circuit is provided for controlling the operation of the plurality of torque-transmitting devices. The hydraulic fluid control circuit receives pressurized hydraulic fluid from an off-axis hydraulic fluid pump and has a plurality of fluid passages disposed in the transmission house, input member and other coupling members.
Public/Granted literature
- US20130337963A1 AUTOMATIC TRANSMISSION GEAR AND CLUTCH ARRANGEMENT Public/Granted day:2013-12-19
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