Invention Grant
- Patent Title: Planetary transmission with launch clutch
- Patent Title (中): 行星传动与发射离合器
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Application No.: US13324229Application Date: 2011-12-13
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Publication No.: US08591364B2Publication Date: 2013-11-26
- Inventor: James M. Hart
- Applicant: James M. Hart
- 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: F16H31/00
- IPC: F16H31/00

Abstract:
A transmission system is provided having an input member, an output member, four planetary gear sets, a plurality of coupling members a plurality of torque transmitting devices, a launch clutch, and a hydraulic circuit. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices may include clutches and brakes.
Public/Granted literature
- US20120178572A1 PLANETARY TRANSMISSION WITH LAUNCH CLUTCH Public/Granted day:2012-07-12
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