Invention Grant
- Patent Title: Fuel pump
- Patent Title (中): 燃油泵
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Application No.: US14109047Application Date: 2013-12-17
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Publication No.: US09011112B2Publication Date: 2015-04-21
- Inventor: Jyunki Tanahashi , Kiyoshi Nagata
- Applicant: Denso Corporation
- Applicant Address: JP Kariya
- Assignee: Denso Corporation
- Current Assignee: Denso Corporation
- Current Assignee Address: JP Kariya
- Agency: Nixon & Vanderhye P.C.
- Priority: JP2010-173385 20100802
- Main IPC: H02K5/12
- IPC: H02K5/12 ; F04D13/06 ; F04D5/00 ; H02K3/52 ; H02K5/22

Abstract:
A fuel pump has a motor portion and a pump portion, wherein fuel is sucked from an inlet port into the pump portion when an impeller is rotated and the pressurized fuel is discharged out of the fuel pump from an outlet port. A stator has multiple stator cores on which respective stator coils are wound to form a star-connection winding. A terminal sub-assembly is provided hi an axial side portion of the stator. The terminal sub-assembly has multiple conductive members and each end portion of the stator coils is respectively connected to connecting portions of the conductive members, which are arranged at equal intervals in a circumferential direction of the terminal sub-assembly.
Public/Granted literature
- US20140099221A1 FUEL PUMP Public/Granted day:2014-04-10
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