发明名称 SOLENOID VALVE UNIT FOR FUEL INJECTION DEVICE
摘要 PURPOSE: To provide a solenoid valve for a fuel injector, by which generation of vapor is suppressed even in a hot restart and certainty of action can be improved, by stabilizing fuel force feeding in a start, of an engine. CONSTITUTION: Considering that a valve opening pressure of a check valve 44, which is arranged in the downstream of a solenoid valve 43, is set to be lower than the valve opening pressure of a low-pressure pressure control valve in a high pressure gasoline pump, the check valve 44 arranged between a low pressure side passage 16 and a fuel tank and the low-pressure pressure control valve arranged between a high pressure pump and the fuel tank are arranged. A valve opening pressure of the low-pressure pressure control valve is set to be higher than the valve opening pressure of the check valve 44.
申请公布号 JPH08189445(A) 申请公布日期 1996.07.23
申请号 JP19950016351 申请日期 1995.01.09
申请人 ZEXEL CORP 发明人 KUNISHIMA AKIRA;HASEBE TOMIAKI;KIKUCHI HIDEYA;HOZUMI ETSURO;KUSHIDA TAKEO
分类号 F02M37/00;F02M47/00;F02M51/00;F02M69/00 主分类号 F02M37/00
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