Invention Grant
- Patent Title: Multi-speed transmission with an integrated electric motor
- Patent Title (中): 具有集成电动机的多速变速器
-
Application No.: US13800427Application Date: 2013-03-13
-
Publication No.: US09109683B2Publication Date: 2015-08-18
- Inventor: Edward W. Mellet , Daryl A. Wilton , James M. Hart
- Applicant: GM Global Technology Operations LLC
- Applicant Address: US MI Detroit
- Assignee: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
- Current Assignee: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
- Current Assignee Address: US MI Detroit
- Main IPC: F16H3/72
- IPC: F16H3/72 ; F16H37/06 ; F16H3/66

Abstract:
A transmission with an integrated electric motor 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 actuatable in combinations of three to establish a plurality of forward gear ratios and at least one reverse gear ratio.
Public/Granted literature
- US20130260935A1 MULTI-SPEED TRANSMISSION WITH AN INTEGRATED ELECTRIC MOTOR Public/Granted day:2013-10-03
Information query