Bearing structures for gear pumps

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10260501
APP PUB NO 20180051696A1
SERIAL NO

15238619

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A bearing structure for abutting a pair of gears of a gear pump includes a body including a face on which the gears rotate, an inlet defined in the body, and an outlet defined in the body. The bearing structure includes a sealing portion of the face configured to fluidly seal the inlet from the outlet, the sealing portion being defined as a portion of the face in sealing engagement with the gears at a rotational position of the gears wherein a volume contained by teeth of the gears and the face is constant or about constant as the gears rotate.

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Patent Owner(s)

  • HAMILTON SUNDSTRAND CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ni, Weishun Rockton, US 10 43
Shook, Ryan Rockford, US 13 2
Wetch, Joseph Roscoe, US 8 13

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