| 摘要 |
The exhaust pipe consists of a double-walled tube with insulated air gap. This consists of a one-piece external tube (3) and an internal tube (4) at a distance from it. The pipe has connectors (9,10) on its upstream and downstream ends (8,6), against which the internal tube lies. There is a compensator (11) at the downstream end of the internal tube. At least one additional compensator (19) is fitted in the course of the external tube. The inner tube compensator is a push-fit on the external tube at the downstream end. At the upstream end there is a play-free connection between the internal and external tubes. |
