Patent ID: 11067131

Abstract:
A turbocharger includes a turbine housing defining a turbine housing interior, a turbine wheel disposed in the turbine housing interior, a compressor housing defining a compressor housing interior, a compressor wheel disposed in the compressor housing interior, and a shaft coupled to the compressor wheel and the turbine wheel. The turbocharger also includes a bearing housing assembly including a bearing housing defining a bearing housing interior, and an anti-rotation assembly. The anti-rotation assembly includes a bearing assembly disposed in the bearing housing interior, an anti-rotation spacer disposed in the bearing housing interior and about the shaft, and a retaining ring disposed about the shaft and coupled to the anti-rotation spacer to axially retain the anti-rotation spacer in the bearing housing interior. The anti-rotation spacer has an engagement member engageable with the retaining ring and configured to limit rotation of the retaining ring relative to the anti-rotation spacer.