Invention Grant
- Patent Title: Turbine engine fan
- Patent Title (中): 涡轮发动机风扇
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Application No.: US13576071Application Date: 2011-01-21
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Publication No.: US09376925B2Publication Date: 2016-06-28
- Inventor: Michael Delapierre , Patrick Jean-Louis Reghezza
- Applicant: Michael Delapierre , Patrick Jean-Louis Reghezza
- Applicant Address: FR Paris
- Assignee: SNECMA
- Current Assignee: SNECMA
- Current Assignee Address: FR Paris
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR1000456 20100204
- International Application: PCT/FR2011/050116 WO 20110121
- International Announcement: WO2011/095722 WO 20110811
- Main IPC: F01D5/30
- IPC: F01D5/30 ; F04D29/32

Abstract:
A turbine engine air blower including a rotor disk that includes, on an outer periphery thereof, longitudinal ribs, each including a radial lug for attaching the disk onto a downstream compressor rotor. The flanks of the lugs form abutments for holding vanes that are mounted onto the disk. A mechanism protecting flanks of the lugs is circumferentially inserted between the lugs and the vanes.
Public/Granted literature
- US20120294721A1 TURBINE ENGINE FAN Public/Granted day:2012-11-22
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