发明申请
- 专利标题： TURBOMACHINE FAN
- 专利标题（中）： 涡轮风扇
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申请号： US12048550申请日： 2008-03-14
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公开(公告)号： US20080226458A1公开(公告)日： 2008-09-18
- 发明人: Arnaud Jean-Marie PIERROT , Stephane ROUSSELIN
- 申请人： Arnaud Jean-Marie PIERROT , Stephane ROUSSELIN
- 申请人地址： FR Paris
- 专利权人： SNECMA
- 当前专利权人： SNECMA
- 当前专利权人地址： FR Paris
- 优先权： FR07/01903 20070316
- 主分类号： F01D5/32
- IPC分类号： F01D5/32
摘要：
A turbomachine fan (10) comprising blades (16) mounted in slots (23) at the periphery of a rotor disk (12), and inter-blade platforms (20) having radial lugs for fastening to corresponding lugs of the disk (12), wherein each platform (20) is fastened to the disk (12) by means of a pin (64) inserted into orifices in the lugs of the platform (20) and into corresponding orifices in the lugs of the disk (12).
公开/授权文献
- US08246310B2 Turbomachine fan 公开/授权日：2012-08-21