Gear and clutch arrangement for multi-speed transmission

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7815540
APP PUB NO 20090118071A1
SERIAL NO

12180220

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A transmission is disclosed having an input member, an output member, three planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes a sun gear member, a planet carrier member, and a ring gear member. The torque transmitting devices include five clutches and one brake arranged within a transmission housing.

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Patent Owner(s)

  • GM GLOBAL TECHNOLOGY OPERATIONS LLC

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Carey, Clinton E Monroe, US 348 11916
Hart, James M Belleville, US 488 17349
Phillips, Andrew W Saline, US 411 14144
Wittkopp, Scott H Ypsilanti, US 442 15602

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