Hyundai Motor Company

Kia Motors Corporation

Jae Ik Ahn

Jong Won Lee

Sangyun Kim

Eui Chul Choi

Ji Sung Park

Key Chun Park

Yong Woo Kim

An automatic belt tensioner for a hybrid vehicle is disclosed. The automatic belt tensioner includes an arm body including an upper arm on which first and second idlers are mounted and a lower arm on which a third idler is mounted. The automatic belt tensioner further includes a spring provided between the upper arm and the lower arm and providing elastic force for relative longitudinal movement of the upper arm and the lower arm, and a rail bracket mounting the arm body on an engine and guiding relative longitudinal vertical motion of the arm body.

Triple pulley belt auto tensioner and engine provided with the same

The present disclosure provides a testing apparatus of an auxiliary belt system. The testing apparatus of the auxiliary belt system includes: a tester bracket, a torque pulse simulation motor mounted to the tester bracket, a crankshaft pulley mounted to the tester bracket and rotated by operations of the torque pulse simulation motor, an auxiliary system mounted to the tester bracket, connected to the crankshaft pulley through a belt and rotated by rotation of the crankshaft pulley and a controller controlling operations of the torque pulse simulation motor.

Testing apparatus for auxiliary belt system and testing system provided with the same

Growing community of inventors

Hwaseong-si, South Korea

Jae Ik Ahn