| 摘要 |
PROBLEM TO BE SOLVED: To prevent a lowering of vibration absorption performance even in the case that a blade covering a bellows pipe is formed by a plain knitted steel wire, thereby the blade increases its flexibility and is easily deformed, friction area of the bellows pipe with the blade is increased, friction force between the bellows pipe and the blade exhibits sufficient damping force to resonance of the bellows pipe, and input vibration from an engine side is matched with the natural frequency of the bellows pipe. SOLUTION: This exhaust pipe joint J joins an upstream side exhaust pipe 1 connected to an engine and a downstream side exhaust pipe 2 opened to the atmosphere together. An upstream side connecting pipe 10 fixed on the upstream side exhaust pipe 1 and a downstream side connecting pipe 21 fixed on the downstream side exhaust pipe 2 are connected to each other by the bellows pipe 30, and the periphery of the bellows pipe 30 is covered with the blade 40 formed by the plain knitted steel wire. COPYRIGHT: (C)2006,JPO&NCIPI
|
