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
-
Application No.: US12822337Application Date: 2010-06-24
-
Publication No.: US08376896B2Publication Date: 2013-02-19
- Inventor: Andrew W. Phillips , James M. Hart , Scott H. Wittkopp , James B. Borgerson
- Applicant: Andrew W. Phillips , James M. Hart , Scott H. Wittkopp , James B. Borgerson
- 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: F16H3/44
- IPC: F16H3/44
Abstract:
A transmission is provided having an input member, an output member, a three planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. The planetary gear sets include first, second and third members. The torque transmitting devices include two clutches and two brakes.
Public/Granted literature
- US20110015029A1 MULTI-SPEED TRANSMISSION HAVING THREE PLANETARY GEAR SETS Public/Granted day:2011-01-20
Information query
