IL100468A - Integrated structure of the helicopter tail - Google Patents
Integrated structure of the helicopter tailInfo
- Publication number
- IL100468A IL100468A IL10046891A IL10046891A IL100468A IL 100468 A IL100468 A IL 100468A IL 10046891 A IL10046891 A IL 10046891A IL 10046891 A IL10046891 A IL 10046891A IL 100468 A IL100468 A IL 100468A
- Authority
- IL
- Israel
- Prior art keywords
- helicopter
- vertical
- ducted fan
- empennage structure
- cant angle
- Prior art date
Links
- 239000003381 stabilizer Substances 0.000 claims description 163
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000002452 interceptive effect Effects 0.000 claims description 3
- 241000592503 Speea Species 0.000 claims 1
- 230000001965 increasing effect Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 230000010354 integration Effects 0.000 description 9
- 230000000712 assembly Effects 0.000 description 8
- 238000000429 assembly Methods 0.000 description 8
- 230000002829 reductive effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000004941 influx Effects 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000002411 adverse Effects 0.000 description 2
- 230000003416 augmentation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001808 coupling effect Effects 0.000 description 2
- 238000006880 cross-coupling reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000283153 Cetacea Species 0.000 description 1
- 241000543381 Cliftonia monophylla Species 0.000 description 1
- 241000283899 Gazella Species 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
-
- 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
- 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
-
- 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
- B64C2027/8263—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 comprising in addition rudders, tails, fins, or the like
- B64C2027/8281—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 comprising in addition rudders, tails, fins, or the like comprising horizontal tail planes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Toys (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/683,903 US5102067A (en) | 1991-04-11 | 1991-04-11 | Integrated helicopter empennage structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL100468A0 IL100468A0 (en) | 1992-09-06 |
| IL100468A true IL100468A (en) | 1994-11-11 |
Family
ID=24745934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL10046891A IL100468A (en) | 1991-04-11 | 1991-12-23 | Integrated structure of the helicopter tail |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5102067A (ja) |
| EP (1) | EP0508026B1 (ja) |
| JP (1) | JPH04328097A (ja) |
| KR (1) | KR100211391B1 (ja) |
| AU (1) | AU639655B2 (ja) |
| CA (1) | CA2058197A1 (ja) |
| DE (1) | DE69110449T2 (ja) |
| ES (1) | ES2073719T3 (ja) |
| IL (1) | IL100468A (ja) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5108044A (en) * | 1991-04-11 | 1992-04-28 | United Technologies Corporation | Shroud-fin integration shelf for a helicopter empennage structure |
| USD336888S (en) | 1991-08-20 | 1993-06-29 | United Technologies Corporation | Helicopter |
| USD331565S (en) | 1991-09-24 | 1992-12-08 | Soon Cheng Toys Enterprise Co., Ltd. | Helicopter |
| FR2736889B1 (fr) * | 1995-07-21 | 1997-09-12 | Eurocopter France | Aeronef a voilure tournante du type combine et element structurel arriere pour un tel aeronef |
| US5810285A (en) * | 1996-12-20 | 1998-09-22 | Sikorsky Aircraft Corporation | Drive shaft casing for a ducted fan anti-torque device |
| AU7987698A (en) | 1998-06-25 | 2000-01-10 | Sikorsky Aircraft Corporation | Horizontal stabilizer for rotorcraft |
| DE602008002151D1 (de) * | 2008-06-10 | 2010-09-23 | Agusta Spa | Hubschrauber |
| FR2968272B1 (fr) * | 2010-12-06 | 2013-07-12 | Eurocopter France | Element de structure ameliore d'un giravion pour diminuer la trainee aerodynamique. |
| US8718841B2 (en) * | 2012-02-14 | 2014-05-06 | Sikorsky Aircraft Corporation | Method and system for providing sideslip envelope protection |
| CN102778887B (zh) * | 2012-06-28 | 2015-01-14 | 南京航空航天大学 | 直升机无尾桨反扭矩系统的气动性能综合试验平台 |
| EP2883791B1 (en) * | 2013-12-10 | 2016-04-06 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | Helicopter with a Tail shroud |
| FR3014411A1 (fr) * | 2013-12-10 | 2015-06-12 | Eurocopter France | Procede pour tendre a optimiser le bruit emis par un rotor auxiliaire et les performances d'un giravion, et un giravion |
| EP3061689B1 (en) * | 2015-02-27 | 2017-09-27 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | Tail assembly for a rotorcraft, rotorcraft and method of manufacture of a strengthened tail assembly |
| US11001378B2 (en) | 2016-08-08 | 2021-05-11 | Jetoptera, Inc. | Configuration for vertical take-off and landing system for aerial vehicles |
| US10464668B2 (en) | 2015-09-02 | 2019-11-05 | Jetoptera, Inc. | Configuration for vertical take-off and landing system for aerial vehicles |
| CA2996285C (en) | 2015-09-02 | 2023-10-31 | Jetoptera, Inc. | Ejector and airfoil configurations |
| KR20200043980A (ko) | 2017-06-27 | 2020-04-28 | 제톱테라 잉크. | 항공 비히클용 수직 이륙 및 착륙 시스템을 위한 구성 |
| EP3501983B2 (en) * | 2017-12-22 | 2025-08-20 | LEONARDO S.p.A. | Anti-torque system for a helicopter and method for controlling an anti-torque system for a helicopter |
| FR3087832B1 (fr) | 2018-10-26 | 2020-10-16 | Airbus Helicopters | Systeme carene et aeronef |
| US11034440B2 (en) * | 2019-03-01 | 2021-06-15 | Textron Innovations Inc. | Tail rotor gearbox support assemblies for helicopters |
| CN111645875B (zh) * | 2020-04-22 | 2022-06-21 | 中国直升机设计研究所 | 一种直升机应急着水水线及其位置设计方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2630985A (en) * | 1950-12-07 | 1953-03-10 | United Aircraft Corp | Helicopter stabilizer |
| FR1511006A (fr) * | 1966-12-13 | 1968-01-26 | Sud Aviation | Dispositif directionnel et propulsif pour hélicoptère |
| FR2600036B1 (fr) * | 1986-06-16 | 1988-09-16 | Aerospatiale | Dispositif directionnel et stabilisateur a rotor anti-couple carene et incline et a empennage en " v " dissymetrique, et helicoptere equipe d'un tel dispositif. |
| DE3817978A1 (de) * | 1988-05-27 | 1989-12-07 | Herbert Zemann | Hubschrauber mit schwenkbarem heckrotor |
| US5131604A (en) * | 1991-04-11 | 1992-07-21 | United Technologies Corporation | Helicopter antitorque device |
| US5108044A (en) * | 1991-04-11 | 1992-04-28 | United Technologies Corporation | Shroud-fin integration shelf for a helicopter empennage structure |
-
1991
- 1991-04-11 US US07/683,903 patent/US5102067A/en not_active Expired - Lifetime
- 1991-12-19 EP EP91630117A patent/EP0508026B1/en not_active Expired - Lifetime
- 1991-12-19 ES ES91630117T patent/ES2073719T3/es not_active Expired - Lifetime
- 1991-12-19 DE DE69110449T patent/DE69110449T2/de not_active Expired - Lifetime
- 1991-12-20 CA CA002058197A patent/CA2058197A1/en not_active Abandoned
- 1991-12-23 AU AU90044/91A patent/AU639655B2/en not_active Ceased
- 1991-12-23 KR KR1019910024312A patent/KR100211391B1/ko not_active Expired - Fee Related
- 1991-12-23 IL IL10046891A patent/IL100468A/en not_active IP Right Cessation
- 1991-12-24 JP JP3356232A patent/JPH04328097A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA2058197A1 (en) | 1992-10-12 |
| DE69110449T2 (de) | 1995-11-09 |
| AU639655B2 (en) | 1993-07-29 |
| IL100468A0 (en) | 1992-09-06 |
| KR920019615A (ko) | 1992-11-19 |
| KR100211391B1 (ko) | 1999-08-02 |
| EP0508026B1 (en) | 1995-06-14 |
| JPH04328097A (ja) | 1992-11-17 |
| EP0508026A1 (en) | 1992-10-14 |
| US5102067A (en) | 1992-04-07 |
| ES2073719T3 (es) | 1995-08-16 |
| AU9004491A (en) | 1992-10-15 |
| DE69110449D1 (de) | 1995-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |