Invention Grant
- Patent Title: Multi-speed transmission gear and clutch arrangement
- Patent Title (中): 多档传动齿轮和离合器装置
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Application No.: US13756576Application Date: 2013-02-01
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Publication No.: US09052003B2Publication Date: 2015-06-09
- Inventor: Pete R. Garcia , John A. Diemer , Tejinder Singh , Douglas John Dwenger
- Applicant: GM Global Technology Operations LLC
- Applicant Address: US MI Detroit
- Assignee: GM Global Technoloy Operations, LLC
- Current Assignee: GM Global Technoloy Operations, LLC
- Current Assignee Address: US MI Detroit
- Main IPC: F16H3/62
- IPC: F16H3/62 ; F16H37/04 ; F16H3/66

Abstract:
A transmission includes an input member, an output member, at least four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes that are actuated in various combinations to establish a plurality of forward gear ratios and a reverse gear ratio.
Public/Granted literature
- US20130260942A1 MULTI-SPEED TRANSMISSION GEAR AND CLUTCH ARRANGEMENT Public/Granted day:2013-10-03
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