Garrett Transportation I Inc.

Chris Meade

Ashraf Mohamed

Matthew S Oakes

Kevin Zhang

Turbochargers for use in an engine having an internal combustion engine. The design includes, in examples, a shaft having a rotation axis, a turbine housing, a compressor housing, a center housing extending from the turbine housing to the compressor housing with the shaft therethrough, a turbine wheel disposed in the turbine housing and operatively connected to the shaft, and a compressor wheel disposed in the compressor housing and operatively connected to the shaft. A turbine backplate structure is provided having one or more grooves adjacent a back side of the turbine wheel. The turbine backplate structure may be formed on the central housing, or may be a separate backplate installed in the central housing.

Growing community of inventors

Torrance, CA, United States of America

Chris Meade