Invention Grant
- Patent Title: Fuel pump
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Application No.: US15022336Application Date: 2014-09-15
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Publication No.: US10408219B2Publication Date: 2019-09-10
- Inventor: Hiromi Sakai , Kiyoshi Nagata , Masaya Ootake
- 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: JP2013-191595 20130917
- International Application: PCT/JP2014/004741 WO 20140915
- International Announcement: WO2015/040849 WO 20150326
- Main IPC: F04D13/00
- IPC: F04D13/00 ; F04D29/046 ; F04D5/00 ; F04D29/66 ; F02M37/04 ; F04D3/00 ; F04D13/06 ; F04D29/52 ; F04D29/047 ; F02M59/44

Abstract:
A fuel pump includes a pump cover at one end portion of the housing, a cover end at the other end portion of the housing, a bearing supported by the cover end and rotatably supporting an end portion of the shaft on the cover end-side. The cover end includes a base part that covers the other end portion, a discharge part that is connected to the base part, a bearing accommodating part which is formed such that a cross-section of the bearing accommodating part perpendicular to a rotation axis of the shaft has an annular shape and which includes an accommodating space accommodating the bearing, and a connection part that connects together the base part and the bearing accommodating part. A length of the connection part is shorter than a length of the base part and a length of the bearing accommodating part, in a direction of the rotation axis.
Public/Granted literature
- US20160230772A1 FUEL PUMP Public/Granted day:2016-08-11
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