Invention Grant
- Patent Title: Multi-speed transmission having three planetary gear sets
- Patent Title (中): 具有三个行星齿轮组的多速变速器
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Application No.: US14172438Application Date: 2014-02-04
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Publication No.: US09334929B2Publication Date: 2016-05-10
- Inventor: James M. Hart , James B. Borgerson
- 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: F16H3/66
- IPC: F16H3/66 ; F16H3/62
Abstract:
A transmission includes an input member, an output member, three planetary gear sets, a coupling member 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.
Public/Granted literature
- US20140235400A1 MULTI-SPEED TRANSMISSION HAVING THREE PLANETARY GEAR SETS Public/Granted day:2014-08-21
Information query
