Invention Grant
- Patent Title: Gasoline direct injection rail
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Application No.: US16325704Application Date: 2017-06-26
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Publication No.: US11754027B2Publication Date: 2023-09-12
- Inventor: Shuji Suzuki
- Applicant: USUI CO., LTD.
- Applicant Address: JP Shizuoka
- Assignee: USUI CO., LTD.
- Current Assignee: USUI CO., LTD.
- Current Assignee Address: JP Shizuoka
- Agency: Yokoi & Co., U.S.A.
- Agent Toshiyuki Yokoi
- International Application: PCT/JP2017/023403 2017.06.26
- International Announcement: WO2018/037702A 2018.03.01
- Date entered country: 2019-02-14
- Main IPC: F02M63/02
- IPC: F02M63/02 ; F02M55/02

Abstract:
To obtain a gasoline direct injection rail provided with an inlet capable of reducing pressure pulsation without increasing the inner diameter of a high-pressure pipe even when the pressure of a system is increased. A gasoline direct injection rail comprises an inlet 2, 21 at a first end 15, 34 of a rail body 1, 20, wherein an orifice 12, 31 is provided inside the rail body 1, 20, the inlet 2, 21 has a fuel flow passage 4, 23, and a hollow part 8, 27 is provided between the fuel flow passage 4, 23 and the orifice 12, 31.
Public/Granted literature
- US20190203686A1 GASOLINE DIRECT INJECTION RAIL Public/Granted day:2019-07-04
Information query
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