发明名称 Fuel injection valve
摘要 The invention relates to a valve, in particular a fuel injection valve for a high-pressure accumulator injection system of an internal combustion engine. Said valve comprises a valve body, provided with a valve body seat and a valve needle, guided over a guiding length in said valve body within a stationary circular cylindrical guiding surface and provided with a valve needle seat for controlling a spray orifice. According to the present invention, a pressure reservoir under high pressure, in the shape of an annular groove arranged coaxially in relation to the guiding surface, is provided in said valve body.
申请公布号 US2004195350(A1) 申请公布日期 2004.10.07
申请号 US20040809128 申请日期 2004.03.25
申请人 ASTACHOW ANDREJ;KRUGER GRIT 发明人 ASTACHOW ANDREJ;KRUGER GRIT
分类号 F02M47/00;F02M47/02;F02M61/12;F02M61/16;(IPC1-7):F02M47/02 主分类号 F02M47/00
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