Denso Corporation

Satoshi Sugawara

Fumiaki Arikawa

Daiji Ueda

Hiroki Tanada

Toshiaki Hijima

Motoya Kanbara

Naoki Toda

Hitoshi Maegawa

A fuel injection valve includes a body including a first chamber that supplies fuel of a first pressure, a second chamber that supplies fuel of a second pressure, and an injection hole, a valve chamber member including a valve chamber connectable to the first chamber and the second chamber, a control chamber member including a control chamber connectable to the first chamber, a needle pressed by pressure of fuel in the control chamber in a direction that causes fuel injection from the injection hole to stop, an actuator, a valve element that selectively connects the first chamber, second chamber, and the valve chamber according to the actuator extending and contracting, and a transmission mechanism that when the actuator extends, transmits the force to the needle as a force in a direction that causes fuel to be injected from the injection hole.

Fuel injection valve and fuel injection valve controller

Growing community of inventors

Kariya, Japan

Satoshi Sugawara