发明公开
- 专利标题: Fan blade mounting system
- 专利标题(中): 风扇叶片安装系统
-
申请号: EP08150375.7申请日: 2008-01-17
-
公开(公告)号: EP1947345A3公开(公告)日: 2009-03-04
- 发明人: Pearce, Richard A.
- 申请人: Hunter Fan Company
- 申请人地址: 2500 Frisco Avenue Memphis, Tennessee 38114 US
- 专利权人: Hunter Fan Company
- 当前专利权人: Hunter Fan Company
- 当前专利权人地址: 2500 Frisco Avenue Memphis, Tennessee 38114 US
- 代理机构: McCarthy, Denis Alexis
- 优先权: US655393 20070118
- 主分类号: F04D25/08
- IPC分类号: F04D25/08 ; F04D29/66
摘要:
A ceiling fan (10) is disclosed having a motor housing (11) which encases an electric motor (13). The motor includes a bottom mounting plate (14) that rotates and thereby drives an annular array of blade irons (16), each having a blade (17) mounted thereto in conventional fashion. Each blade iron is mounted for pivotal and radial movement relative to the bottom mounting plate. An annular balancing ring (28) causes pivotal and radial movement of other blade irons (36) in response to the radial movement of an off-balanced blade iron (35).
公开/授权文献
- EP1947345A2 Fan blade mounting system 公开/授权日:2008-07-23
信息查询