Invention Application
- Patent Title: CONTINUOUSLY VARIABLE TRANSMISSION WITH CHAIN OUTPUT
- Patent Title (中): 连续可变传输与链输出
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Application No.: US14321084Application Date: 2014-07-01
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Publication No.: US20150011350A1Publication Date: 2015-01-08
- Inventor: Edward W. Mellet , JAMES M. HART , DARYL A. WILTON , CLINTON E. CAREY
- Applicant: GM Global Technology Operations LLC
- Main IPC: F16H37/02
- IPC: F16H37/02

Abstract:
A multi-mode continuously variable transmission in a powertrain of a motor vehicle includes a continuously variable unit connected to a planetary gear set arrangement. The planetary gear set arrangement generally includes two planetary gear sets, two brakes, and one clutch and provides multiple modes of ratio selection between the continuously variable unit and a transmission output member. The transmission output member is connected to a chain driven final having only three axes of rotation.
Public/Granted literature
- US09239103B2 Continuously variable transmission with chain output Public/Granted day:2016-01-19
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