Invention Grant
- Patent Title: Discharge valve mechanism and high-pressure fuel supply pump including the same
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Application No.: US17784560Application Date: 2020-12-11
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Publication No.: US11781513B2Publication Date: 2023-10-10
- Inventor: Kenichiro Tokuo , Hiroyuki Yamada , Kiyotaka Ogura , Shingo Tamura , Yuto Ishizuka
- Applicant: HITACHI ASTEMO, LTD.
- Applicant Address: JP Hitachinaka
- Assignee: HITACHI ASTEMO, LTD.
- Current Assignee: HITACHI ASTEMO, LTD.
- Current Assignee Address: JP Hitachinaka
- Agency: Foley & Lardner LLP
- Priority: JP 20001045 2020.01.07
- International Application: PCT/JP2020/046235 2020.12.11
- International Announcement: WO2021/140829A 2021.07.15
- Date entered country: 2022-06-10
- Main IPC: F02M59/46
- IPC: F02M59/46 ; F02M63/00
Abstract:
Provided is a discharge valve mechanism capable of improving responsiveness when a discharge valve is opened, and a high-pressure fuel supply pump including the discharge valve mechanism.
Public/Granted literature
- US20230029119A1 DISCHARGE VALVE MECHANISM AND HIGH-PRESSURE FUEL SUPPLY PUMP INCLUDING THE SAME Public/Granted day:2023-01-26
Information query
