发明名称 |
Radial blower, especially for heaters or air conditioning systems in vehicles |
摘要 |
A radial blower, especially for heaters and/or air conditioning systems of motor vehicles. The radial blower including a housing having a front portion provided with an air intake opening and a back portion provided with discharge or exit openings. The housing is adapted to accommodate a drive motor for a fanwheel which is manufactured as a one piece plastic part. The fanwheel includes a fan ring with fan blades and a hub. A spacer is provided for connecting the fan ring with the fan blades. A spacer is provided with openings having spokes disposed therebetween. The spokes constitute a bundle of springs connected in parallel. Openings in a back portion of the housing and/or the drive motor have a limited cross section for drawing in a sufficient flow of cooling air.
|
申请公布号 |
US4470753(A) |
申请公布日期 |
1984.09.11 |
申请号 |
US19800191297 |
申请日期 |
1980.09.26 |
申请人 |
SUDDEUTSCHE KUHLERFABRIK JULIUS FR. BEHR GMBH & CO. KG |
发明人 |
WITZEL, KARLHEINZ |
分类号 |
B60H1/00;F04D25/08;F04D29/28;F04D29/58;(IPC1-7):F01D5/00 |
主分类号 |
B60H1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|