Piston pump and valve plate of piston pump

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10145367
APP PUB NO 20170016432A1
SERIAL NO

15123933

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A piston pump configured to suction and discharge a working fluid includes a plurality of pistons, a cylinder block accommodating the pistons, a shaft combined with the cylinder block, swash plate configured to reciprocate the pistons in accordance with rotation of the cylinder block, a casing accommodating the cylinder block, and a valve plate placed between the cylinder block and the casing. The valve plate has a suction port providing communication between capacity chambers and a suction passage, and the suction port is a cutout part formed by cutting out an outer edge of the valve plate.

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First Claim

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Family

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Patent Owner(s)

  • KYB CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishikawa, Ryunosuke Kanagawa, JP 6 2
Oobayashi, Yoshihiro Kanagawa, JP 4 4

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