发明名称 FUEL FEEDER
摘要 PROBLEM TO BE SOLVED: To provide a fuel feeder of less noise for easily connecting a pressure regulator to a jet pump. SOLUTION: The fuel feeder 10 is accommodated in a fuel tank. Two projection parts having a claw 47 on a fuel discharge side 42 of a fuel pump 40 are formed at positions separate from each other in the circumferential direction. The claws 47 are fitted to and engaged with opening parts 38 formed in a filter case 32 to prevent the fuel pump 40 from being fallen from the filter case 32. The whole periphery on the fuel discharge side 42 of the fuel pump 40 is press-fitted to a cylindrical press-fitting part 37 of the filter case 32. A fuel suction side 48 of the fuel pump 40 is not supported by other components, but in a free state. A fuel inlet of a pressure regulator 60 is directly coupled with the fuel outlet of the filter case 32. A fuel outlet 62 of the pressure regulator 60 is directly coupled with a fuel inlet 72 of a jet pump 70 formed on the inner side of a bottom part of a sub tank 20. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004028050(A) 申请公布日期 2004.01.29
申请号 JP20020189293 申请日期 2002.06.28
申请人 DENSO CORP 发明人 OKABE KENJI;NARUSEKO HIDEKI;EBIHARA YOSHIO;IZUMITANI KOJI
分类号 B01D35/027;F02M37/02;F02M37/10;F02M37/22;(IPC1-7):F02M37/10 主分类号 B01D35/027
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