Hydraulically driven pump-injector with multistage pressure amplification for internal combustion engines

作者: Boris Feinleib

DOI:

关键词:

摘要: Hydraulically driven pump-injector for internal combustion engines primarily diesels, wherein in order to considerably increase the pressure multiplication coefficient achieving super-high injection pressures (2500 Bar and higher) decreasing diameter or reducing of actuating fluid, a multistage intensifier is installed pump-injector, comprising tandem successive stages, each stage an intermediate piston (3), above which working cavity (12) formed, fluid expulsed by pushrod (4) previous piston.

参考文章(8)
Volker Beuche, Karsten Mischker, Udo Diehl, Bernd Rosenau, Stefan Reimer, Christian Grosse, Rainer Walter, Georg Mallebrein, Hermann Gaessler, Juergen Schiemann, Pump for supplying a fuel injection system and for supplying a hydraulic valve controller for internal combustion engines ,(2001)
Bernd Mahr, Martin Kropp, Wolfgang Otterbach, Hans-Christoph Magel, Fuel injection method and systems for an internal combustion engine ,(2000)
Dana R. Coldren, Two stage intensifier ,(2002)
Bernd Mahr, Martin Kropp, Wolfgang Otterbach, Hans-Christoph Magel, Fuel injection device ,(2001)