DE69332506D1 - Koaxiale Übersetzungs-/Zentriernaben-Unteranordnung für Rotoranordnung - Google Patents

Koaxiale Übersetzungs-/Zentriernaben-Unteranordnung für Rotoranordnung

Info

Publication number
DE69332506D1
DE69332506D1 DE69332506T DE69332506T DE69332506D1 DE 69332506 D1 DE69332506 D1 DE 69332506D1 DE 69332506 T DE69332506 T DE 69332506T DE 69332506 T DE69332506 T DE 69332506T DE 69332506 D1 DE69332506 D1 DE 69332506D1
Authority
DE
Germany
Prior art keywords
assembly
centering hub
hub sub
rotor assembly
coaxial translation
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 - Fee Related
Application number
DE69332506T
Other languages
English (en)
Other versions
DE69332506T2 (de
Inventor
James P Cycon
W Kohlhepp
F Millea
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RTX Corp
Original Assignee
United Technologies Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US07/903,065 external-priority patent/US5351913A/en
Priority claimed from US07/903,061 external-priority patent/US5364230A/en
Priority claimed from US07/903,060 external-priority patent/US5277380A/en
Priority claimed from US07/903,064 external-priority patent/US5281099A/en
Priority claimed from US07/903,063 external-priority patent/US5340279A/en
Priority claimed from US07/903,066 external-priority patent/US5226350A/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE69332506D1 publication Critical patent/DE69332506D1/de
Publication of DE69332506T2 publication Critical patent/DE69332506T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/12—Rotor drives
    • B64C27/14—Direct drive between power plant and rotor hub
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/33—Rotors having flexing arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/58—Transmitting means, e.g. interrelated with initiating means or means acting on blades
    • B64C27/59—Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical
    • B64C27/605—Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical including swash plate, spider or cam mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00—Type of UAV
    • B64U10/10—Rotorcrafts
    • B64U10/13—Flying platforms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U30/00—Means for producing lift; Empennages; Arrangements thereof
    • B64U30/20—Rotors; Rotor supports
    • B64U30/26—Ducted or shrouded rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00—Propulsion; Power supply
    • B64U50/10—Propulsion
    • B64U50/11—Propulsion using internal combustion piston engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00—Propulsion; Power supply
    • B64U50/10—Propulsion
    • B64U50/13—Propulsion using external fans or propellers
    • B64U50/14—Propulsion using external fans or propellers ducted or shrouded
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/06—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/18—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth
    • F16D3/185—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth radial teeth connecting concentric inner and outer coupling parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U2101/00—UAVs specially adapted for particular uses or applications
    • B64U2101/30—UAVs specially adapted for particular uses or applications for imaging, photography or videography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U2201/00—UAVs characterised by their flight controls
    • B64U2201/20—Remote controls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • General Details Of Gearings (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Gear Transmission (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Friction Gearing (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Motor Power Transmission Devices (AREA)
  • Retarders (AREA)
DE69332506T 1992-06-22 1993-06-18 Koaxiale Übersetzungs-/Zentriernaben-Unteranordnung für Rotoranordnung Expired - Fee Related DE69332506T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US07/903,065 US5351913A (en) 1992-06-22 1992-06-22 Coaxial transmission/center hub subassembly for a rotor assembly having ducted, coaxial counter-rotating rotors
US07/903,061 US5364230A (en) 1992-06-22 1992-06-22 Rotor blade subassembly for a rotor assembly having ducted, coaxial counter-rotating rotors
US07/903,060 US5277380A (en) 1992-06-22 1992-06-22 Toroidal fuselage structure for unmanned aerial vehicles having ducted, coaxial, counter-rotating rotors
US07/903,064 US5281099A (en) 1992-06-22 1992-06-22 Integrated spline/cone seat subassembly for a rotor assembly having ducted, coaxial counter-rotating rotors
US07/903,063 US5340279A (en) 1992-06-22 1992-06-22 Snubber assembly for a rotor assembly having ducted, coaxial counter-rotating rotors
US07/903,066 US5226350A (en) 1992-06-22 1992-06-22 Drive train assembly for a rotor assembly having ducted, coaxial counter-rotating rotors

Publications (2)

Publication Number Publication Date
DE69332506D1 true DE69332506D1 (de) 2003-01-02
DE69332506T2 DE69332506T2 (de) 2003-07-10

Family

ID=27560339

Family Applications (4)

Application Number Title Priority Date Filing Date
DE69332527T Expired - Fee Related DE69332527T2 (de) 1992-06-22 1993-06-18 Antriebsstranganordnung für unbemanntes Fluggerät
DE69332506T Expired - Fee Related DE69332506T2 (de) 1992-06-22 1993-06-18 Koaxiale Übersetzungs-/Zentriernaben-Unteranordnung für Rotoranordnung
DE69318713T Expired - Fee Related DE69318713T2 (de) 1992-06-22 1993-06-18 Unbemanntes Fluggerät mit gegenläufigen Mantelrotoren
DE69332507T Expired - Fee Related DE69332507T2 (de) 1992-06-22 1993-06-18 Rotorblattanordnung für unbemanntes Fluggerät

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69332527T Expired - Fee Related DE69332527T2 (de) 1992-06-22 1993-06-18 Antriebsstranganordnung für unbemanntes Fluggerät

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE69318713T Expired - Fee Related DE69318713T2 (de) 1992-06-22 1993-06-18 Unbemanntes Fluggerät mit gegenläufigen Mantelrotoren
DE69332507T Expired - Fee Related DE69332507T2 (de) 1992-06-22 1993-06-18 Rotorblattanordnung für unbemanntes Fluggerät

Country Status (7)

Country Link
EP (6) EP0861776B1 (de)
JP (6) JP3343118B2 (de)
AU (6) AU666211B2 (de)
CA (1) CA2138656C (de)
DE (4) DE69332527T2 (de)
IL (1) IL106090A (de)
WO (1) WO1994000347A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2754784C1 (ru) * 2021-03-03 2021-09-07 Константин Борисович Махнюк Автомат перекоса несущего винта вертолета

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CN104199455A (zh) * 2014-08-27 2014-12-10 中国科学院自动化研究所 基于多旋翼飞行器的隧道巡检系统
CN105517892B (zh) * 2014-11-04 2018-06-12 深圳市大疆创新科技有限公司 锁定机构，具有锁定机构的螺旋桨及飞行器
CN106516078B (zh) * 2016-12-03 2018-12-04 河南正大航空科技股份有限公司 一种海上垃圾打捞无人机
KR101860448B1 (ko) * 2017-03-03 2018-05-23 주식회사 맵인어스 무인비행체를 이용한 사용자 지향적 경관 시뮬레이션 영상제공시스템
KR102651105B1 (ko) * 2017-11-14 2024-03-27 플라이보틱스 에스아 2자유도 액추에이터를 형성하는 시스템으로서, 예를 들면 회전 중 프로펠러의 블레이드의 피치 각도를 변화시키기 위한 시스템
JP7138118B2 (ja) * 2017-12-14 2022-09-15 川崎重工業株式会社 ブレードの可変捩り角機構を有する回転翼航空機
JP6993948B2 (ja) * 2018-09-12 2022-01-14 本田技研工業株式会社 飛翔装置
JP7025316B2 (ja) * 2018-10-01 2022-02-24 本田技研工業株式会社 飛翔装置
CN109432725A (zh) * 2018-11-02 2019-03-08 浙江海洋大学 一种用于网球运动的辅助无人机组件
US11691858B2 (en) 2019-03-15 2023-07-04 Oshkosh Corporation Scissor lift with offset pins
FR3094954A1 (fr) * 2019-04-09 2020-10-16 Conseil Et Technique Voilure tournante dans le domaine des aéronefs
WO2020207955A1 (fr) * 2019-04-09 2020-10-15 Conseil Et Technique Voilure tournante dans le domaine des aeronefs
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Publication number Priority date Publication date Assignee Title
RU2754784C1 (ru) * 2021-03-03 2021-09-07 Константин Борисович Махнюк Автомат перекоса несущего винта вертолета

Also Published As

Publication number Publication date
JP2001018895A (ja) 2001-01-23
AU664678B2 (en) 1995-11-23
AU665319B2 (en) 1995-12-21
DE69318713D1 (de) 1998-06-25
AU1018195A (en) 1995-03-09
CA2138656C (en) 2000-04-18
EP0861779A1 (de) 1998-09-02
EP0861775B1 (de) 2002-11-20
AU1017895A (en) 1995-03-09
AU666211B2 (en) 1996-02-01
JP3343118B2 (ja) 2002-11-11
EP0646084B1 (de) 1998-05-20
IL106090A (en) 1998-03-10
EP0861777A1 (de) 1998-09-02
WO1994000347A2 (en) 1994-01-06
JP2001026297A (ja) 2001-01-30
AU667650B2 (en) 1996-03-28
AU1018295A (en) 1995-03-09
EP0861776A1 (de) 1998-09-02
DE69332507T2 (de) 2003-07-03
AU1017995A (en) 1995-03-09
JP2001026298A (ja) 2001-01-30
DE69332506T2 (de) 2003-07-10
DE69332527D1 (de) 2003-01-09
JPH07508244A (ja) 1995-09-14
EP0646084A1 (de) 1995-04-05
AU664144B2 (en) 1995-11-02
CA2138656A1 (en) 1994-01-06
DE69332507D1 (de) 2003-01-02
JP2001026296A (ja) 2001-01-30
JP3343238B2 (ja) 2002-11-11
EP0861776B1 (de) 2002-11-27
EP0861775A1 (de) 1998-09-02
DE69332527T2 (de) 2003-08-21
AU664522B2 (en) 1995-11-16
AU1018095A (en) 1995-03-09
AU4538593A (en) 1994-01-24
EP0861778A1 (de) 1998-09-02
DE69318713T2 (de) 1999-01-21
JP3343237B2 (ja) 2002-11-11
WO1994000347A3 (en) 1994-07-07
EP0861779B1 (de) 2002-11-20
JP2001026299A (ja) 2001-01-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee