TURBOCHARGER AND MANUFACTURING METHOD OF THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a turbocharger which easily manufactures a turbine housing capable of absorbing heat expansion at low costs.SOLUTION: A turbocharger 1 includes: a turbine 3 disposed in an exhaust air passage 27; a turbine housing 5 covering a turbine wheel 19 of the turbine 3; and a flange 14 for exhaust pipe connection which is disposed at a downstream side of the turbine housing 5. The turbocharger 1 has an exhaust guide part 15 between the turbine housing 5 and the flange 14. At least one of a connected area between one end side 15a of the exhaust guide part 15 and the turbine housing 5 and a connected area between the other end side of the exhaust guide part 15 and the flange 14 is fixed by welding E. The other connected area is slidably attached.SELECTED DRAWING: Figure 1