发明名称 FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINE
摘要 FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: fuel injection device has pump piston 8 reciprocating under action of hydraulic drive. Working chamber 13 closed by piston 8 is connected with valve nozzle of pump directly adjoining pump housing. To control amount of injected fuel and beginning of injection, electromagnetic valve 31 is provided which is placed in fuel channel connected with pump working chamber. Channel is designed for filling and/or unloading of pump working chamber. Fuel channel is arranged to intersect cylindrical hole where pump working chamber is located. Electromagnetic valve is arranged at input of channel. EFFECT: reduced volume of high pressure, provision of compact design of fuel injection device. 25 cl, 4 dwgw
申请公布号 RU2120055(C1) 申请公布日期 1998.10.10
申请号 RU19950108382 申请日期 1994.06.18
申请人 ROVERT BOSH GMBKH 发明人 OJGEN DRUMMER;MAKSIMILIAN KRONBERGER;KHEL'MUT ZATTMANN;KHERBERT SHTRABERGER;GERKHARD VAJZTS
分类号 F02M57/02;F02M59/36;F02M59/46;(IPC1-7):F02M57/02 主分类号 F02M57/02
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