Invention Grant
- Patent Title: Turboprop having a propeller made up of variable-pitch blades
- Patent Title (中): 涡轮螺旋桨飞机具有由变桨叶片组成的螺旋桨
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Application No.: US12017566Application Date: 2008-01-22
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Publication No.: US08087890B2Publication Date: 2012-01-03
- Inventor: Francois Gallet
- Applicant: Francois Gallet
- Applicant Address: FR Paris
- Assignee: SNECMA
- Current Assignee: SNECMA
- Current Assignee Address: FR Paris
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0752823 20070123
- Main IPC: B64C11/30
- IPC: B64C11/30
Abstract:
A turboprop having a set of variable-pitch rotary blades constrained to rotate with a rotary support. In order to vary its pitch, each blade of said set is coupled to a specific hydraulic actuator carried by the rotary support.
Public/Granted literature
- US20080247877A1 TURBOPROP HAVING A PROPELLER MADE UP OF VARIABLE-PITCH BLADES Public/Granted day:2008-10-09
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