发明名称 |
Air filter for an internal combustion engine |
摘要 |
An air filter housing for an internal combustion engine, which includes an unfiltered air capsule and a filtered air capsule, contains an orifice with perforations which are covered by air-permeable fabric or a sound element. Airborne sound emission occurs through these orifices and through the fabric or the sound element in such a way as to optimize the exterior and interior sounds of the vehicle. |
申请公布号 |
US2004011011(A1) |
申请公布日期 |
2004.01.22 |
申请号 |
US20030396715 |
申请日期 |
2003.03.26 |
申请人 |
STORZ EBERHARD;WINKEL JOERG |
发明人 |
STORZ EBERHARD;WINKEL JOERG |
分类号 |
B01D46/42;F02M35/024;F02M35/14;G10K11/16;G10K11/162;(IPC1-7):B01D46/00 |
主分类号 |
B01D46/42 |
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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