Improvements introduced in the injection pumps, and especially in the fuel injection pumps for diesel engines (Machine-translation by Google Translate, not legally binding)

摘要

Improvements introduced in the injection pumps and especially in the fuel injection pumps of diesel engines in which the piston of the pump provided as a stepped piston is driven by the compression pressure of the engine cylinder and the damping in the stroke of the return of the piston of the pump is verified by compression of the residual gas characterized in that the buffer chamber disposed between the pump piston and the cylinder cover is provided in the cross-sectional center of the cylinder, opening the conduit of the piston. Drive from the motor cylinder in the annular space surrounding the buffer chamber. (Machine-translation by Google Translate, not legally binding)