| 摘要 |
PROBLEM TO BE SOLVED: To provide a turbine casing which makes it possible to reduce surfaces inside a turbine casing which are in direct contact with hot exhaust gases flowing at high speed.SOLUTION: The invention relates to a turbine casing 1 of an exhaust-gas turbocharger, having an inlet connection piece 2 adjoined by a spiral 3, and having an outlet connection piece 4, characterized by an insulating device 5 for reducing the input of heat into the inlet connection piece 2, the spiral 3 and/or the outlet connection piece 4.SELECTED DRAWING: Figure 1 |
