发明名称 |
VENTILATEUR ELECTRIQUE, NOTAMMENT DU TYPE PLAT |
摘要 |
The fan rotor has an axial passage for a stationary shaft, one end of which is secured to the housing. The other end is covered by a plug for sealing-off the axial passage near the impeller hub. An external cover-plate of heat-conducting material is placed over the plug and applied in good thermal contact with the annular end portion of the rotor which is associated with the impeller.
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申请公布号 |
FR2371591(A1) |
申请公布日期 |
1978.06.16 |
申请号 |
FR19760035220 |
申请日期 |
1976.11.23 |
申请人 |
ETRI |
发明人 |
HENRI SAINT-AMAND |
分类号 |
F04D25/06;F04D29/04;F04D29/056;F04D29/059;F04D29/34;F04D29/58;H02K7/14;(IPC1-7):04D19/00 |
主分类号 |
F04D25/06 |
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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