Turbocharger with a wastegate noise reduction device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10473121
APP PUB NO 20190234428A1
SERIAL NO

15884861

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present disclosure provides a turbocharger which reduces noise generated from the wastegate. The turbocharger includes a turbocharger housing, a rotary assembly, and a wastegate door. The turbocharger housing defines a wastegate opening, a resonator proximate to the wastegate opening, a compressor inlet, a compressor outlet, a turbine inlet, and a turbine outlet. The rotary assembly includes a turbine and a compressor attached to one another by a shaft wherein the rotary assembly is disposed in the turbocharger housing. The wastegate door may be moveably affixed to the turbocharger housing.

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Patent Owner(s)

  • GM GLOBAL TECHNOLOGY OPERATIONS LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sperow, Travis Davisburg, US 5 4
Williams, Carnell E Southfield, US 14 56
Zhao, Guangzhi A Troy, US 6 0

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