Gear assembly with optimized configuration for mesh stiffness

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11300190
APP PUB NO 20220099169A1
SERIAL NO

17036796

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Abstract

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A gear assembly includes a first gear having a first hub surrounded by a first plurality of teeth. The first plurality of teeth each define a respective first contact region. The gear assembly includes a second gear having a second hub surrounded by a second plurality of teeth. The second plurality of teeth are adapted to mesh with the first plurality of teeth at the respective first contact region in order to drive a respective load in a first direction. The first hub and the first plurality of teeth include respective zones defining a respective elastic modulus. A three-dimensional distribution of the respective physical size and the respective elastic modulus of the respective zones is optimized such that a fluctuation of mesh stiffness along the respective first contact region is at or below a first predefined threshold.

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Patent Owner(s)

  • GM GLOBAL TECHNOLOGY OPERATIONS LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hotait, Mohammad Rochester Hills, US 3 0
Pack, Seongchan West Bloomfield, US 15 6

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