✦ LIBER ✦

Development of the braided wire damper for exhaust radiation noise reduction

✍ Scribed by Hiroshi Akama

Publisher: Elsevier Science
Year: 2001
Tongue: English
Weight: 477 KB
Volume: 22
Category: Article
ISSN: 0389-4304
DOI: 10.1016/s0389-4304(00)00086-2

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✦ Synopsis

Single pipes used in a conventional vehicle exhaust system are not enough to reduce exhaust noise to a satisfactory level, especially at high frequencies. Double pipes are e!ective for reducing noise, but still not enough, and they are heavy. The new method, &Braided Wire Damper', is an exhaust pipe partly wrapped with braided wire net. Proposed here is the use of &Braided Wire Damper' and it is found to be very e!ective for reducing not only the noise but also the weight of the exhaust system.

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