Methods and devices for altering the transmission ratio of a drive system

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United States of America Patent

PATENT NO 7101307
SERIAL NO

10619751

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Abstract

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The transmission ratio between a first motor and an output shaft is varied by changing the speed of a second motor. The first and second motors are coupled to the output shaft with a planetary gear set. The first and second motors may both add power to the drive system.

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Patent Owner(s)

Patent OwnerAddress
CLAUSON LUKE WMENLO PARK CA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Clauson, Luke W Redwood Shores, CA 87 6430

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