Invention Grant
- Patent Title: Locking of the blades in a fan rotor
- Patent Title (中): 在风扇转子中锁定叶片
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Application No.: US11494582Application Date: 2006-07-28
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Publication No.: US07686585B2Publication Date: 2010-03-30
- Inventor: Herve Marc Philippe Buisson , Jean-Luc Christian Yvon Goga , Eric Jacques Lefebvre
- Applicant: Herve Marc Philippe Buisson , Jean-Luc Christian Yvon Goga , Eric Jacques Lefebvre
- Applicant Address: FR Paris
- Assignee: SNECMA
- Current Assignee: SNECMA
- Current Assignee Address: FR Paris
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0508121 20050729
- Main IPC: F01D5/32
- IPC: F01D5/32
Abstract:
A fan rotor is provided. Each blade of the fan rotor is held by a bolt. Each blade includes a blade root engaged in a groove of the rim and held by a bolt. The bolt includes a concave plate with its curve directed upstream.
Public/Granted literature
- US20090226321A1 LOCKING OF THE BLADES IN A FAN ROTOR Public/Granted day:2009-09-10
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