Nobuo Ota

Fuel injection device of internal combustion engine

Solenoid valve, flow-metering valve, high-pressure fuel pump and fuel injection pump

Injection hole plate and fuel injection apparatus having the same

High pressure pump having downsized structure

Fluid regulating valve and fuel injection pump using the same

Fuel injection valve has valve element to stop fuel injection through orifices of orifice plate if valve element is resting on valve seat, and to allow fine spray of fuel through orifices if valve element is away from valve seat

Fuel injection device having injection hole plate

Fuel injector for e.g. diesel engine, has attraction unit made from material having higher magnetic characteristic than connecting unit, and non-magnetic unit covering outer circumference of cavity over movable core and attraction unit

Einspritzventil und Herstellungsverfahren für selbiges

Electromagnetic valve and high-pressure fuel pump