Patent ID: 9074687
Filing Date: 2015-07-07
Classification: F02B,F16J

Abstract:
1. A sealing device for a turbocharger having a gap between a turbine housing with a scroll passage and a turbine-housing-side exhaust introducing wall of an exhaust nozzle, comprising: a seal body annularly formed to have a fitted/fixed portion airtightly fitted and fixed to a shoulder in the turbine housing formed facing the scroll passage and have a clearance facing portion facing an outer periphery of said turbine-housing-side exhaust introducing wall with a clearance, said clearance facing portion being caused to be pressed against the turbine-housing-side exhaust introducing wall due to a difference in fluid pressure between the clearance and the scroll passage, and slipout preventive means formed on at least either of the shoulder and the fitted/fixed portion of the seal body for preventing the fitted/fixed portion from slipping out of the shoulder.