发明名称 |
Sound absorbing element and sound absorber for a rail vehicle wheel and wheel equipped with the same |
摘要 |
<p>The sound absorber element (2) for body sound attenuation in a a rail vehicle wheel (1) comprises at least two parallel absorber plates of which at least one is divided into tongue-like sections by at least one slit covered at least partially by another slit-free absorber plate. Independent claims are also included for: (A) a body sound absorber made up of such absorber elements for rail vehicle wheels; (B) a rail vehicle wheel with such body sound absorbers.</p> |
申请公布号 |
EP1892122(A1) |
申请公布日期 |
2008.02.27 |
申请号 |
EP20070114603 |
申请日期 |
2007.08.20 |
申请人 |
GUTEHOFFNUNGSHUETTE RADSATZ GMBH |
发明人 |
GERLACH, THOMAS;NOTTHOFF, NORBERT |
分类号 |
B60B17/00 |
主分类号 |
B60B17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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