发明名称 |
Lärmtilger für eine Brennstoffzelle |
摘要 |
A noise eliminator for a fuel cell installed in an exhaust system discharging exhaust gas from the fuel cell, comprising an inner pipe having a plurality of sound transmission holes formed in its peripheral wall and allowing the exhaust gases to flow therethrough and an outer shell disposed to surround the inner pipe through a prescribed distance from the peripheral wall and constituting a sound absorbing chamber with a sound absorbing material filled in the clearance thereof from the inner pipe. The sound transmission hole has an inner diameter of 3 mm or greater, and a depth of 1.2 mm or less. |
申请公布号 |
DE112006001389(T5) |
申请公布日期 |
2008.04.10 |
申请号 |
DE20061101389T |
申请日期 |
2006.06.21 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA |
发明人 |
KONDO, TOSHIYUKI;YANAGIHARA, KAZUNORI;TANIGUCHI, HIDEAKI;KATO, TAKASHI;NAGAE, KIYOHIKO |
分类号 |
F01N1/04;F01N1/10;H01M8/04;H01M8/06 |
主分类号 |
F01N1/04 |
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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