Oil pump, engine cover and engine comprising the same

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United States of America Patent

PATENT NO 9869313
SERIAL NO

14380052

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An oil pump is provided. The oil pump comprises: a shell; a rotor mounting part on the shell and having a rotor supporting structure; and a rotor mechanism disposed on the rotor mounting part. The shell has an inlet and an outlet and defines a low-pressure oil chamber and a high-pressure oil chamber. A partition wall is disposed between the low-pressure oil chamber and the high-pressure oil chamber for separating the low-pressure oil chamber and the high-pressure oil chamber. An engine cover comprising the oil pump and an engine comprising the engine cover are also provided.

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Patent Owner(s)

Patent OwnerAddress
BYD COMPANY LIMITEDSHENZHEN GUANGDONG 518118

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Haibin Shenzhen, CN 29 43
Lin, Jinchen Shenzhen, CN 4 7
Liu, Jing Shenzhen, CN 792 3425
Zheng, Junli Shenzhen, CN 6 18

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