| 摘要 |
PROBLEM TO BE SOLVED: To provide a turbine housing which is easily assembled and positioned to a housing member, and equipped with a tongue portion capable of keeping heat resisting strength.SOLUTION: A turbine housing is equipped with a coupling flange 1 joined with a turbo charger; an outlet flange ED joined with an exhaust system member on a downstream side; a housing member 10 joined with the coupling flange at one opening end portion, and forming a scroll space SS between the coupling flange and the outlet flange; and an inlet flange 3 arranged so as to communicate with a scroll space, and joined with an exhaust system member EU on an upstream side. A tongue 1t dividing the scroll space is integrally formed with the coupling flange.SELECTED DRAWING: Figure 1 |
