Invention Grant
- Patent Title: Oil pump, engine cover and engine comprising the same
- Patent Title (中): 油泵，发动机盖和包括它的发动机罩和发动机罩
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Application No.: US14380053Application Date: 2013-03-28
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Publication No.: US09512837B2Publication Date: 2016-12-06
- Inventor: Jing Liu , Junli Zheng , Haibin Li , Jinchen Lin
- Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED , BYD COMPANY LIMITED
- Applicant Address: CN Shenzhen, Guangdong CN Shenzhen, Guangdong
- Assignee: SHENZHEN BYD AUTO R&D COMPANY LIMITED,BYD COMPANY LIMITED
- Current Assignee: SHENZHEN BYD AUTO R&D COMPANY LIMITED,BYD COMPANY LIMITED
- Current Assignee Address: CN Shenzhen, Guangdong CN Shenzhen, Guangdong
- Agency: Morgan, Lewis & Bockius LLP
- Priority: CN201210087031 20120329; CN201210087043 20120329; CN201220124123U 20120329; CN201220124135U 20120329
- International Application: PCT/CN2013/073358 WO 20130328
- International Announcement: WO2013/143479 WO 20131003
- Main IPC: F03C2/00
- IPC: F03C2/00 ; F03C4/00 ; F04C2/00 ; F04C15/00 ; F04C2/10 ; F04C29/02 ; F04C29/04 ; F16N13/20 ; F04C2/08 ; F04C14/26 ; F04C29/00 ; F01M1/02
Abstract:
An oil pump is provided. The oil pump comprises a shell, a rotor mounting part disposed at an end of the shell, 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 therein. The high-pressure oil chamber and the low-pressure oil chamber are located at the same side of a periphery of the rotor mounting part. An engine cover comprising the oil pump and an engine comprising the engine cover are also provided.
Public/Granted literature
- US20150285244A1 OIL PUMP, ENGINE COVER AND ENGINE COMPRISING THE SAME Public/Granted day:2015-10-08
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