发明名称 |
Anordning för ljud och termisk isolering av avgasutsläpp på portabla motordrivna verktyg |
摘要 |
The claimed invention illustrates a solution that will make it possible to lead exhaust gas from a combustion engine (10) through a noise insulating cover (11) without reducing the noise insulating effect of the cover (11). This is possible by leading the exhaust gas through an expansion chamber (15) made of a material that insulates the cover (11) from the high temperature exhaust gas. The expansion chamber (15) is shaped so that the exhaust gas is lead through a curved channel in order to prevent the noise from spreading outside the cover (11). |
申请公布号 |
SE0100498(L) |
申请公布日期 |
2002.08.16 |
申请号 |
SE20010000498 |
申请日期 |
2001.02.15 |
申请人 |
ELECTROLUX AB |
发明人 |
DOERAGRIP GUSTAF |
分类号 |
F01N13/08;F02B63/02;F02B77/13;(IPC1-7):F01N7/08 |
主分类号 |
F01N13/08 |
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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