Fuel injection system with a pressure boosting unit and a pressure boosting unit

摘要

kraftstoffeinspritzeinrichtungr & r brennkraftmaschinen makes;with a kraftstoffhochdruckquelle versorgbaren kraftstoffinjektor,and between the kraftstoffinjektor and kraftstoffhochdruckquellea movable piston (pressure and professional bersetzungseinrichtung switched.the movable piston, and at the kraftstoffhochdruckquelleconnected space from a with the pen of hochdruckraumseparates, with bef & t.; fulla r & t.; ckraumesthe pressure bersetzungseinrichtung and professional;with fuel or by emptying the r & t.; ckraumsthe fuel pressure in the fuel hochdruckraum varyis characterized by the fact that a valve (50, 70) with abe arranged ventilk & all; body (51; 78),so that the hochdruckraum (40) & t.; on thevalve (50, 70) with a space (35), doors (52, 53, 56, 76, 86,88, 72) and the r & ckraum makes;(38) and professional;.the valve with the space (35), doors (55, 53, 52, 74, 88, 72).