Aisin Seiki Kabushiki Kaisha

Yusuke Maekawa

Yuji Noguchi

Takeo Asahi

Tomohiro Kajita

Hiroyuki Hamasaki

Hideyuki Suganuma

Toru Sakakibara

Kazuya Saito

A valve opening and closing timing control apparatus includes: a driving side rotor synchronously rotating with a crankshaft of an internal combustion engine; a driven side rotor disposed coaxially with a rotary axis of the driving side rotor and synchronously rotating with a camshaft; a connecting bolt disposed coaxially with the rotary axis, and connecting the driven side rotor to the camshaft; and a position determination unit performing positioning between the driven side rotor and the camshaft, or in a case where an intermediate member is provided between the driven side rotor and the camshaft, between the driven side rotor and the intermediate member, or between the camshaft and the intermediate member, wherein the position determination unit includes an engaging pin, first and second hole portions, and a deformation absorbing unit.

Valve opening and closing timing control apparatus

Growing community of inventors

Aichi-ken, Japan

Yusuke Maekawa