Schwartz, Jeffery, Schwaab, Mack, Blumenthal & Koch
Fuel injection valve for an automotive vehicle
 A fuel injection valve for an automotive vehicle is disclosed which is provided with a saw-toothed solenoid in place of an ordinary solenoid. In spite of a small size, the fuel injection valve thus improved can control fuel injection timing and period electromagnetically at a high speed under a high fuel pressure. The valve element can be controlled by a current signal flowing through the solenoid coil, so that the valve element is opened or closed against the force of valve spring. 
Nissan Motor Company Limited
F H F
F02M H01F F02M
inventional inventional inventional
Masaaki Kenji
Saito Masaki