INVESTIGATION OF THE FUEL INECTION SYSTEM (2nd Report，E xperimenta1 Study of Fuel Injection Rate in High Speed Diesel Engine Fuel System)

摘要

The experimental and theoretical study on the Bosch type fuel injection system ismade. particularly for the features of injection rate in a high speed diesel.Two experimental methods are used ; in the first method the fuel injection rate isdetermined by means of a new direct measurement introduced by W. Bosch. and thesecond is an indirect measuring method which is already well known. Comparison ofthe first method with the second one shows a successful agreement.The characteristics of fuel injection obtained from this experiments are examinedby the aid of graphical approach described in the previous paper. and it is possibleto predict the features of injection rate in the various ranges of the working speed.