Multi-speed transmission with an integrated electric motor

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United States of America Patent

PATENT NO 9109683
APP PUB NO 20130260935A1
SERIAL NO

13800427

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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.

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Patent Owner(s)

  • GM GLOBAL TECHNOLOGY OPERATIONS, INC.;GM GLOBAL TECHNOLOGY OPERATIONS LLC

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hart, James M Belleville, US 488 17349
Mellet, Edward W Rochester Hills, US 120 3614
Wilton, Daryl A Macomb, US 67 1301

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