发明申请
- 专利标题： COOLING FAN WITH TAPERED HUB
- 专利标题（中）： 冷却风扇带锥形散热器
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申请号： US13337060申请日： 2011-12-24
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公开(公告)号： US20120321457A1公开(公告)日： 2012-12-20
- 发明人: JUN-HUI YAN , YONG-KANG ZHANG , YUNG-PING LIN
- 申请人： JUN-HUI YAN , YONG-KANG ZHANG , YUNG-PING LIN
- 申请人地址： TW Tu-Cheng CN Shenzhen City
- 专利权人： FOXCONN TECHNOLOGY CO., LTD.,FU ZHUN PRECISION INDUSTRY (SHEN ZHEN) CO., LTD.
- 当前专利权人： FOXCONN TECHNOLOGY CO., LTD.,FU ZHUN PRECISION INDUSTRY (SHEN ZHEN) CO., LTD.
- 当前专利权人地址： TW Tu-Cheng CN Shenzhen City
- 优先权： CN201110159753.3 20110615
- 主分类号： F04D19/00
- IPC分类号： F04D19/00
摘要：
A cooling fan includes a fan housing and a rotor received in the fan housing. The fan housing has an air inlet and an outlet opposite to the air inlet. The rotor includes a shaft, a hub engaged with the shaft, and a plurality of rotary blades extending outwardly from the hub. The hub has an outer surface expanding along a direction parallel to a central axis of the shaft from the air inlet to the air outlet.
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