Fuel injector

DRIVE April 8, 2015
Source
A fuel injector for injecting fuel into a combustion engine comprises a valve with a movable needle for opening or closing the valve, an actuator for moving the needle into an open position and two springs mounted in parallel to move the needle into a closed position, wherein there is a play between the second spring and the needle when the needle is in the closed position.

Discussion in the ATmosphere

Loading comments...