| 发明名称 |
VACUUM PUMP FOR A MOTOR VEHICLE |
| 摘要 |
The invention relates to a vacuum pump for a motor vehicle, comprising a pump housing surface, on which a noise reduction hood delimiting a sound damping volume is mounted. The invention is characterized in that a multi-functional decoupling element is located between the pump housing surface and the noise reduction hood, said element carrying out a sealing function and a valve function in addition to a sound decoupling function. |
| 申请公布号 |
US2015345498(A1) |
申请公布日期 |
2015.12.03 |
| 申请号 |
US201314442930 |
申请日期 |
2013.10.25 |
| 申请人 |
MAGNA POWERTRAIN BAD HOMBURG GMBH |
发明人 |
ZIEHR Daniel;SCHÖNWALD Freddy;SCZESNY Carsten;PYRDOK Benjamin;MOESER Dietmar |
| 分类号 |
F04C29/06;F04C29/12;F04C27/00;F04C18/344;F04C25/02 |
主分类号 |
F04C29/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A vacuum pump for a motor vehicle having a pump housing face, to which an acoustic enclosure is attached which delimits a sound damping volume, wherein a multifunctional decoupling element is being arranged between the pump housing face and the acoustic enclosure, which decoupling element performs both a sealing function and a valve function in addition to a sound decoupling function. |
| 地址 |
Bad Homburg DE |
