发明名称 FLOW RATE CONTROL DEVICE AND ACCUMULATOR TYPE FUEL INJECTION DEVICE USING THE CONTROL DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an accumulator type fuel injection device to arrest foreign matter in a fuel in a flow limiter in a spot situated upstream from an injector. SOLUTION: A ball valve consisting of a ball 24 and a valve seat 48 and a filter 21 to filter a fuel are contained in a cylindrical body 15. A high pressure fuel fed in the pressure accumulating chamber of a pressure accumulating container is filtered by the filter 41 of a flow limiter 12, the fuel flows out to an injector. Thus, since the fuel fed from the pressure accumulating container to an injector is in a state to previously remove a foreign matter, defective operation due to a foreign matter at the precise slide part of the injector does not occur. Thus, fuel injection characteristics are excellently propper.
申请公布号 JPH11107884(A) 申请公布日期 1999.04.20
申请号 JP19970268609 申请日期 1997.10.01
申请人 DENSO CORP 发明人 KUSUMI TAKESHI;NISHIJIMA YOSHIAKI
分类号 F02M47/02;F02M55/00;F02M55/02;F02M61/16;F16K1/14 主分类号 F02M47/02
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