- 专利标题: GASOLINE DIRECT INJECTION RAIL
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申请号: US15559829申请日: 2016-02-01
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公开(公告)号: US20180051665A1公开(公告)日: 2018-02-22
- 发明人: Hiroyuki NISHIZAWA , Shuji SUZUKI
- 申请人: USUI CO, LTD.
- 优先权: JP2015-083009 20150415
- 国际申请: PCT/JP2016/000493 WO 20160201
- 主分类号: F02M55/02
- IPC分类号: F02M55/02
摘要:
To obtain a gasoline direct injection rail that enables plating treatment to be easily and reliably performed on the inside of a rail body and an inlet part, also, that includes an orifice, and that has excellent mechanical properties. In a gasoline direct injection rail comprising a steel rail body 4, an inlet part 6 provided integrally with or separately from a first end 5 of the rail body 4 and comprising therein a communication passage 7 in communication with a fuel passage of the rail body 4, and a plurality of injector holders in communication with the fuel passage, a stainless orifice member 1 formed separately from the rail body 4 is securely disposed in the communication passage 7 of the inlet part 6.
公开/授权文献
- US10655584B2 Gasoline direct injection rail 公开/授权日:2020-05-19
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