CN110155320B - 用于旋翼飞行器的抗扭矩系统 - Google Patents
用于旋翼飞行器的抗扭矩系统 Download PDFInfo
- Publication number
- CN110155320B CN110155320B CN201910111037.4A CN201910111037A CN110155320B CN 110155320 B CN110155320 B CN 110155320B CN 201910111037 A CN201910111037 A CN 201910111037A CN 110155320 B CN110155320 B CN 110155320B
- Authority
- CN
- China
- Prior art keywords
- blade
- fan
- torque
- aft
- tail
- 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.)
- Active
Links
Images
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
- 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
- B64C2027/8209—Electrically driven tail rotors
-
- 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
- B64C2027/8227—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 more than one rotor
-
- 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
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/896,307 | 2018-02-14 | ||
US15/896,307 US10814970B2 (en) | 2018-02-14 | 2018-02-14 | Anti-torque systems for rotorcraft |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110155320A CN110155320A (zh) | 2019-08-23 |
CN110155320B true CN110155320B (zh) | 2023-03-24 |
Family
ID=65243439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910111037.4A Active CN110155320B (zh) | 2018-02-14 | 2019-02-12 | 用于旋翼飞行器的抗扭矩系统 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10814970B2 (zh) |
EP (1) | EP3527492B1 (zh) |
CN (1) | CN110155320B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11292598B2 (en) * | 2015-12-08 | 2022-04-05 | Mark Bradford FOLEY | Handheld aircraft with adjustable components |
US11433997B2 (en) * | 2017-10-30 | 2022-09-06 | Textron Innovations Inc. | Rotorcraft anti-torque systems and methods therefor |
US11760472B2 (en) * | 2020-12-01 | 2023-09-19 | Textron Innovations Inc. | Rudders for rotorcraft yaw control systems |
US11685524B2 (en) | 2020-12-01 | 2023-06-27 | Textron Innovations Inc. | Rotorcraft quiet modes |
US11866162B2 (en) | 2020-12-01 | 2024-01-09 | Textron Innovations Inc. | Power management systems for electrically distributed yaw control systems |
US11772785B2 (en) * | 2020-12-01 | 2023-10-03 | Textron Innovations Inc. | Tail rotor configurations for rotorcraft yaw control systems |
US11479349B2 (en) | 2020-12-01 | 2022-10-25 | Textron Innovations Inc. | Tail rotor balancing systems for use on rotorcraft |
US11720123B2 (en) | 2020-12-01 | 2023-08-08 | Textron Innovations Inc. | Airframe protection systems for use on rotorcraft |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101048313A (zh) * | 2004-09-28 | 2007-10-03 | 贝尔直升机泰克斯特龙公司 | 用于旋翼飞机的推进反扭矩系统 |
JP2009090755A (ja) * | 2007-10-05 | 2009-04-30 | Mitsubishi Heavy Ind Ltd | テールロータ |
US9453516B2 (en) * | 2013-04-29 | 2016-09-27 | Airbus Helicopters Deutschland GmbH | Blade rotary assembly with aerodynamic outer toroid spoiler for a shrouded propulsion rotary assembly |
CN107458599A (zh) * | 2016-06-03 | 2017-12-12 | 贝尔直升机德事隆公司 | 电分布式推进反扭矩冗余电力及控制系统 |
CN107458597A (zh) * | 2016-06-03 | 2017-12-12 | 贝尔直升机德事隆公司 | 用于直升机的反扭矩组件及系统以及操作直升机的方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07156890A (ja) | 1993-12-02 | 1995-06-20 | Mitsubishi Heavy Ind Ltd | ヘリコプタ |
JPH09175495A (ja) | 1995-12-21 | 1997-07-08 | Fujita Corp | ヘリコプターのテールロータ |
US7032860B1 (en) | 2004-11-05 | 2006-04-25 | Eatts, Llc | Emergency anti-torque thruster system |
DE102005046155B4 (de) | 2005-09-27 | 2014-02-13 | Emt Ingenieurgesellschaft Dipl.-Ing. Hartmut Euer Mbh | Hubschrauber mit koaxialen Hauptrotoren |
JP2009051465A (ja) | 2007-08-29 | 2009-03-12 | Mitsubishi Heavy Ind Ltd | テールロータ装置およびヘリコプタ |
US8196855B2 (en) * | 2009-11-23 | 2012-06-12 | Balkus Jr Carl E | Helicopter auxiliary anti-torque system |
FR2959208B1 (fr) | 2010-04-22 | 2012-05-25 | Eurl Jmdtheque | Engin gyropendulaire a propulsion compensatoire et collimation de gradient fluidique multi-milieux multimodal a decollage et atterrissage vertical |
EP2394914A1 (en) | 2010-06-12 | 2011-12-14 | Promark Sp. z o.o. | A rotorcraft with a coaxial rotor system |
JP4803509B1 (ja) | 2010-10-18 | 2011-10-26 | 裕次 田野瀬 | 円盤型飛行体の水平姿勢安定化装置 |
EP2610176B1 (en) * | 2011-12-28 | 2018-02-07 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | Electrical powered tail rotor of a helicopter |
US9815553B2 (en) | 2013-07-01 | 2017-11-14 | Bell Helicopter Tectron Inc. | Independent hydraulic control system for rotorcraft secondary rotor |
US10124888B2 (en) | 2013-11-01 | 2018-11-13 | The University Of Queensland | Rotorcraft |
KR102245397B1 (ko) * | 2015-02-23 | 2021-04-27 | 세종대학교산학협력단 | 다중회전익 무인비행체 |
US10703471B2 (en) | 2016-06-03 | 2020-07-07 | Bell Helicopter Textron Inc. | Anti-torque control using matrix of fixed blade pitch motor modules |
EP3501983B1 (en) * | 2017-12-22 | 2020-02-05 | LEONARDO S.p.A. | Anti-torque system for a helicopter and method for controlling an anti-torque system for a helicopter |
-
2018
- 2018-02-14 US US15/896,307 patent/US10814970B2/en active Active
-
2019
- 2019-01-29 EP EP19154286.9A patent/EP3527492B1/en active Active
- 2019-02-12 CN CN201910111037.4A patent/CN110155320B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101048313A (zh) * | 2004-09-28 | 2007-10-03 | 贝尔直升机泰克斯特龙公司 | 用于旋翼飞机的推进反扭矩系统 |
JP2009090755A (ja) * | 2007-10-05 | 2009-04-30 | Mitsubishi Heavy Ind Ltd | テールロータ |
US9453516B2 (en) * | 2013-04-29 | 2016-09-27 | Airbus Helicopters Deutschland GmbH | Blade rotary assembly with aerodynamic outer toroid spoiler for a shrouded propulsion rotary assembly |
CN107458599A (zh) * | 2016-06-03 | 2017-12-12 | 贝尔直升机德事隆公司 | 电分布式推进反扭矩冗余电力及控制系统 |
CN107458597A (zh) * | 2016-06-03 | 2017-12-12 | 贝尔直升机德事隆公司 | 用于直升机的反扭矩组件及系统以及操作直升机的方法 |
Also Published As
Publication number | Publication date |
---|---|
US20200156777A1 (en) | 2020-05-21 |
US10814970B2 (en) | 2020-10-27 |
EP3527492A1 (en) | 2019-08-21 |
CN110155320A (zh) | 2019-08-23 |
EP3527492B1 (en) | 2020-09-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110155320B (zh) | 用于旋翼飞行器的抗扭矩系统 | |
EP3251952B1 (en) | Variable directional thrust for helicopter tail anti-torque system | |
US11718390B2 (en) | Propulsion systems for rotorcraft | |
US11332240B2 (en) | Anti-torque systems for rotorcraft | |
EP3290336B1 (en) | Tilting ducted fan aircraft generating a pitch control moment | |
EP3254962B1 (en) | Electric distributed propulsion anti-torque redundant power and control system | |
US9783291B2 (en) | Hybrid axial/cross-flow fan multi-rotor aerial vehicle | |
US20180215465A1 (en) | Rotatable thruster aircraft with separate lift thrusters | |
US20160236775A1 (en) | Vertical takeoff and landing aircraft | |
EP3385160B1 (en) | Helicopter with wing augmented lift | |
EP2511177B1 (en) | Helicopter with cycloidal rotor system | |
US20180346111A1 (en) | Use of individual blade control on a propeller or rotor in axial flight for the purpose of aerodynamic braking and power response modulation | |
EP2394914A1 (en) | A rotorcraft with a coaxial rotor system | |
CN113784890B (zh) | 混合旋翼式飞行器 | |
KR20130014450A (ko) | 전환식 항공기 | |
US8851415B1 (en) | Magnetic aerodynamic generation lift integrated flight technology with joint electric thrust | |
US10836482B2 (en) | Rotorcraft having a rotary wing and at least two propellers, and a method applied by the rotorcraft | |
US20200017207A1 (en) | Rotary wing aircraft with enhanced yaw capability | |
KR101755278B1 (ko) | 하이브리드 프로펠러 장치를 구비하는 고정익 수직 이착륙 무인기 | |
US10293931B2 (en) | Aircraft generating a triaxial dynamic thrust matrix | |
US20150037149A1 (en) | Rotorcraft control system for rotorcraft with two or more rotor systems | |
US11230373B2 (en) | Assembly and method for helicopter anti-torque | |
US10800513B2 (en) | Propeller system with directional thrust control | |
JP2020175713A (ja) | マルチローター航空機 | |
CN111766888A (zh) | 基于飞行器的控制方法以及飞行器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Texas, USA Applicant after: Beldersloan Address before: Texas, USA Applicant before: Bell Helicopter Textron Inc. |
|
CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230309 Address after: rhode island Applicant after: Belteuron Rhode Island Co. Address before: Texas, USA Applicant before: Beldersloan Effective date of registration: 20230309 Address after: rhode island Applicant after: TEXTRON INNOVATIONS Inc. Address before: rhode island Applicant before: Belteuron Rhode Island Co. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |