Fluid pump

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9835152
SERIAL NO

15096630

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An inner wall surface of a pump housing has a slide surface, which is opposite from a joint member and along which an inner rotor is slidable. This slide surface includes an external tooth slide surface and a main body slide surface. External teeth of the inner rotor are slidable along the external tooth slide surface, and a main body of the inner rotor is slidable along the main body slide surface. A surface roughness of the main body slide surface is higher than a surface roughness of the external tooth slide surface.

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Patent Owner(s)

Patent OwnerAddress
DENSO CORPORATION1-1 SHOWA-CHO KARIYA-SHI AICHI 448-8661

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Furuhashi, Daiji Kariya, JP 19 78
Sakai, Hiromi Kariya, JP 46 232

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