Kyb Corporation

Shinji Yakabe

Kazunari Suzuki

Yusuke Kurita

Shota Shindou

A vane pump includes: a suction port configured to guide working oil to a pump chambers; a discharge port configured to guide the working oil discharged from the pump chambers; and a notch formed from an opening edge portion of the suction port towards a reversing direction of a rotation direction of a rotor, wherein the pump chambers each communicates with the suction port through the notch during a course of the transition from the state, in which the pump chamber is in communication with the discharge port, to the state, in which the communication with the discharge port is shut off, as the rotor is rotated.

Growing community of inventors

Tokyo, Japan

Shinji Yakabe