Other

Yoshitaka Iwasa

Kenichi Segawa

Katsunori Hayashi

Takafumi Ueda

Koutarou Itou

Hidenori Kojima

A turbocharger includes a turbine housing configured to accommodate a turbine wheel provided at one end of a rotation shaft, a bearing housing joined to the turbine housing and in which a bearing for supporting the rotation shaft is provided; and a variable nozzle unit that is disposed between the turbine housing and the bearing housing. The variable nozzle unit includes a nozzle ring disposed around a rotation axis of the rotation shaft and a support ring provided adjacent to the nozzle ring that includes an outer peripheral portion partially in contact with the turbine housing. One or more non-contact portions are formed in the outer peripheral portion of the support ring and do not contact the turbine housing.

Growing community of inventors

Tokyo, Japan

Yoshitaka Iwasa