公开(公告)号：US06789529B2

公开(公告)日：2004-09-14

申请号：US10293562

申请日：2002-11-14

申请人： Masakazu Suzuki ,  Yasuhiro Hosoya ,  Hironobu Oki

发明人： Masakazu Suzuki ,  Yasuhiro Hosoya ,  Hironobu Oki

IPC分类号： F02M3704

CPC分类号： F02M37/106 ,  F02M37/22

摘要： A fuel pump module is provided with a fuel pump for sucking and discharging a fuel in a fuel tank, a fuel filter downstream of the fuel pump for removing a foreign matter in the fuel, and a fuel pressure control valve for adjusting discharge of the fuel that flowed out from the fuel filter to a combustion chamber. Furthermore, fuel pulsation damping means (a damping portion) is formed between the fuel filter and a flow-out chamber formed below a filter element in the fuel filter and/or a fuel pressure control valve which is an adjacent portion to the flow-out chamber.

摘要翻译： 燃料泵模块设置有用于吸入和排出燃料箱中的燃料的燃料泵，用于除去燃料中的异物的燃料泵下游的燃料过滤器和用于调节燃料排放的燃料压力控制阀 从燃料过滤器流出到燃烧室。 此外，在燃料过滤器和形成在燃料过滤器中的过滤元件下方的流出室之间形成燃料脉动阻尼装置（阻尼部分）和/或作为流出的相邻部分的燃料压力控制阀 房间。