FR1531536A - Hélice ou rotor à pas variable - Google Patents
Hélice ou rotor à pas variableInfo
- Publication number
- FR1531536A FR1531536A FR107216A FR107216A FR1531536A FR 1531536 A FR1531536 A FR 1531536A FR 107216 A FR107216 A FR 107216A FR 107216 A FR107216 A FR 107216A FR 1531536 A FR1531536 A FR 1531536A
- Authority
- FR
- France
- Prior art keywords
- rotor
- variable pitch
- pitch propeller
- propeller
- variable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/30—Blade pitch-changing mechanisms
- B64C11/32—Blade pitch-changing mechanisms mechanical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/30—Blade pitch-changing mechanisms
- B64C11/32—Blade pitch-changing mechanisms mechanical
- B64C11/34—Blade pitch-changing mechanisms mechanical automatic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
- B64C2027/8254—Shrouded tail rotors, e.g. "Fenestron" fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR107216A FR1531536A (fr) | 1967-05-22 | 1967-05-22 | Hélice ou rotor à pas variable |
DE19681756264 DE1756264A1 (de) | 1967-05-22 | 1968-04-26 | Schraube oder Rotor mit veraenderlichem Anstellwinkel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR107216A FR1531536A (fr) | 1967-05-22 | 1967-05-22 | Hélice ou rotor à pas variable |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1531536A true FR1531536A (fr) | 1968-07-05 |
Family
ID=8631263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR107216A Expired FR1531536A (fr) | 1967-05-22 | 1967-05-22 | Hélice ou rotor à pas variable |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1756264A1 (fr) |
FR (1) | FR1531536A (fr) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1930648C3 (de) * | 1968-07-11 | 1973-10-11 | Aerospatiale | Verstellbarer Propeller |
EP0508027A1 (fr) * | 1991-04-11 | 1992-10-14 | United Technologies Corporation | Dispositif anticouple pour hélicoptère |
FR2684351A1 (fr) * | 1991-12-02 | 1993-06-04 | Aerospatiale | Rotor multipale a pas variable, notamment pour systeme arriere anticouple d'aeronef a voilure tournante. |
EP0562527A1 (fr) * | 1992-03-24 | 1993-09-29 | Kawasaki Jukogyo Kabushiki Kaisha | Rotor anti-couple pour giravion |
US5454691A (en) * | 1994-05-04 | 1995-10-03 | Eurocopter France | Flow-straightener vane for counter-torque device with ducted rotor and ducted flow-straightening stator, for helicopter |
US5498129A (en) * | 1994-05-04 | 1996-03-12 | Eurocopter France | Counter-torque device with ducted tail rotor and ducted flow-straightening stator, for helicopters |
US5542818A (en) * | 1994-05-04 | 1996-08-06 | Eurocopter France | Ducted Anti-torque rotor with floating blades |
US5566907A (en) * | 1994-05-04 | 1996-10-22 | Eurocopter France | Counter-torque device with ducted rotor and phase modulation of the blades, for helicopter |
US5588618A (en) * | 1994-05-04 | 1996-12-31 | Eurocopter France | Counter-torque device with rotor and flow-straightening stator, both of which are ducted, and phase modulation of the blades of the rotor, for helicopter |
US5605440A (en) * | 1994-06-10 | 1997-02-25 | Eurocopter France | Flow-straightener vane made of composite, flow-straightener including it, for a counter-torque device with ducted rotor and ducted flow-straightening stator, and method for manufacturing them |
US5634611A (en) * | 1994-05-04 | 1997-06-03 | Eurocopter France | Counter-torque device with rotor and flow straightening stator, both of which are ducted, and inclined flow-straightening vanes |
FR2893001A1 (fr) * | 2005-11-04 | 2007-05-11 | Eurocopter France | Amelioration aux rotors de giravions a pales torsibles. |
EP2085310A1 (fr) | 2008-01-30 | 2009-08-05 | Eurocopter | Procédé d'optimisation d'un rotor anti-couple caréné à gêne acoustique minimale pour un giravion, notamment un hélicoptère, et rotor anti-couple caréné ainsi obtenu |
CN104129499A (zh) * | 2013-05-03 | 2014-11-05 | 空客直升机 | 用于飞行器的涵道旋翼以及旋翼飞行器 |
EP4082896A1 (fr) | 2021-04-28 | 2022-11-02 | Airbus Helicopters | Giravion muni d'un systeme de controle du mouvement en lacet ayant un rotor carene et une protection contre le givrage |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2948097B1 (fr) * | 2009-07-15 | 2014-11-21 | Eurocopter France | Rotor d'aeronef muni d'un moyen de retenue de pales |
CH717386A1 (de) * | 2020-05-06 | 2021-11-15 | Kopter Group Ag | Lösbare Verbindung zwischen einem Blattsteuereinheitsarm und einem Blattverstellhebel. |
-
1967
- 1967-05-22 FR FR107216A patent/FR1531536A/fr not_active Expired
-
1968
- 1968-04-26 DE DE19681756264 patent/DE1756264A1/de active Pending
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1930648C3 (de) * | 1968-07-11 | 1973-10-11 | Aerospatiale | Verstellbarer Propeller |
EP0508027A1 (fr) * | 1991-04-11 | 1992-10-14 | United Technologies Corporation | Dispositif anticouple pour hélicoptère |
US5249925A (en) * | 1991-12-02 | 1993-10-05 | Aerospatiale Societe Nationale Industrielle | Variable-pitch multi-blade rotor, in particular for the rear anti-torque system of a rotating wing aircraft |
FR2684351A1 (fr) * | 1991-12-02 | 1993-06-04 | Aerospatiale | Rotor multipale a pas variable, notamment pour systeme arriere anticouple d'aeronef a voilure tournante. |
EP0545750A1 (fr) * | 1991-12-02 | 1993-06-09 | AEROSPATIALE Société Nationale Industrielle | Rotor multipale à pas variable, notamment pour système arrière anticouple d'aéronef à voilure tournante |
US5306119A (en) * | 1992-03-24 | 1994-04-26 | Kawasaki Jukogyo Kabushiki Kaisha | Ducted tail rotor for rotor craft |
EP0562527A1 (fr) * | 1992-03-24 | 1993-09-29 | Kawasaki Jukogyo Kabushiki Kaisha | Rotor anti-couple pour giravion |
US5634611A (en) * | 1994-05-04 | 1997-06-03 | Eurocopter France | Counter-torque device with rotor and flow straightening stator, both of which are ducted, and inclined flow-straightening vanes |
US5454691A (en) * | 1994-05-04 | 1995-10-03 | Eurocopter France | Flow-straightener vane for counter-torque device with ducted rotor and ducted flow-straightening stator, for helicopter |
US5498129A (en) * | 1994-05-04 | 1996-03-12 | Eurocopter France | Counter-torque device with ducted tail rotor and ducted flow-straightening stator, for helicopters |
US5542818A (en) * | 1994-05-04 | 1996-08-06 | Eurocopter France | Ducted Anti-torque rotor with floating blades |
US5566907A (en) * | 1994-05-04 | 1996-10-22 | Eurocopter France | Counter-torque device with ducted rotor and phase modulation of the blades, for helicopter |
US5588618A (en) * | 1994-05-04 | 1996-12-31 | Eurocopter France | Counter-torque device with rotor and flow-straightening stator, both of which are ducted, and phase modulation of the blades of the rotor, for helicopter |
US5619797A (en) * | 1994-05-04 | 1997-04-15 | Eurocopter France | Flow-straightener vane for counter-torque device with ducted rotor and ducted flow-straightening stator, for helicopter |
US5605440A (en) * | 1994-06-10 | 1997-02-25 | Eurocopter France | Flow-straightener vane made of composite, flow-straightener including it, for a counter-torque device with ducted rotor and ducted flow-straightening stator, and method for manufacturing them |
US5855709A (en) * | 1994-06-10 | 1999-01-05 | Eurocopter France | Method of making a composite flow-straightener vane |
FR2893001A1 (fr) * | 2005-11-04 | 2007-05-11 | Eurocopter France | Amelioration aux rotors de giravions a pales torsibles. |
US7604460B2 (en) | 2005-11-04 | 2009-10-20 | Eurocopter | Rotorcraft rotors having twistable blades |
EP2085310A1 (fr) | 2008-01-30 | 2009-08-05 | Eurocopter | Procédé d'optimisation d'un rotor anti-couple caréné à gêne acoustique minimale pour un giravion, notamment un hélicoptère, et rotor anti-couple caréné ainsi obtenu |
CN104129499A (zh) * | 2013-05-03 | 2014-11-05 | 空客直升机 | 用于飞行器的涵道旋翼以及旋翼飞行器 |
EP2799333A1 (fr) | 2013-05-03 | 2014-11-05 | Airbus Helicopters | Rotor caréné d'aéronef, et giravion |
US9302769B2 (en) | 2013-05-03 | 2016-04-05 | Airbus Helicopters | Ducted rotor for an aircraft and a rotorcraft |
EP4082896A1 (fr) | 2021-04-28 | 2022-11-02 | Airbus Helicopters | Giravion muni d'un systeme de controle du mouvement en lacet ayant un rotor carene et une protection contre le givrage |
FR3122406A1 (fr) | 2021-04-28 | 2022-11-04 | Airbus Helicopters | giravion muni d’un système de contrôle du mouvement en lacet ayant un rotor caréné et une protection contre le givrage |
US11820520B2 (en) | 2021-04-28 | 2023-11-21 | Airbus Helicopters | Rotorcraft provided with a yaw motion control system having a ducted rotor and an ice protection system |
Also Published As
Publication number | Publication date |
---|---|
DE1756264A1 (de) | 1970-03-19 |
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