Nippondenso Co., Ltd.

Toyota Jidosha Kabushiki Kaisha

Yoshiaki Kondo

Takashi Kondo

Hiromi Otsuki

Takao Tate

Haruyuki Obata

Shiro Maeda

Norikatu Ishikawa

Hirokazu Yagi

An electromagnetic actuator for controlling an amount of an intake air for an internal combustion engine employs an elastic member for biasing a valve body toward a valve seat by a predetermined setting force. The repulse of the valve body that is caused when the valve body hits the valve seat is absorbed by the elastic member. Since the elastic member is located behind the valve body, the elastic member of the present invention has no tendency to adhere the valve body on the valve seat.

Electromagnetic actuator for controlling fluid flow

An electromagnetic reed valve comprises a pressing member which is mounted at a plunger. The pressing member is urged by a spring toward a reed valve body, so that the pressing member urges at least that portion of the reed valve body which confronts the outlet of a valve chamber, when the outlet is closed by the reed valve body.

Electromagnetic reed valve

Growing community of inventors

Kariya, Japan

Yoshiaki Kondo