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AU532184B2 - Compound rotorcraft - Google Patents

Compound rotorcraft

Info

Publication number
AU532184B2
AU532184B2 AU44803/79A AU4480379A AU532184B2 AU 532184 B2 AU532184 B2 AU 532184B2 AU 44803/79 A AU44803/79 A AU 44803/79A AU 4480379 A AU4480379 A AU 4480379A AU 532184 B2 AU532184 B2 AU 532184B2
Authority
AU
Australia
Prior art keywords
compound rotorcraft
rotorcraft
compound
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.)
Ceased
Application number
AU44803/79A
Other versions
AU4480379A (en
Inventor
Karl Eickmann
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.)
Rotary-Engine Kenkyusho
Original Assignee
ROTARY ENGINE KENKYUSHO
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
Application filed by ROTARY ENGINE KENKYUSHO filed Critical ROTARY ENGINE KENKYUSHO
Priority to AU44803/79A priority Critical patent/AU532184B2/en
Publication of AU4480379A publication Critical patent/AU4480379A/en
Application granted granted Critical
Publication of AU532184B2 publication Critical patent/AU532184B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
    • B64D35/04—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/08—Helicopters with two or more rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/12—Rotor drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/22—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft
    • B64C27/28—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft with forward-propulsion propellers pivotable to act as lifting rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/22—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft
    • B64C27/30—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft with provision for reducing drag of inoperative rotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
    • B64C29/0016—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers
    • B64C29/0033—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers the propellers being tiltable relative to the fuselage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/40—Weight reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
AU44803/79A 1979-03-05 1979-03-05 Compound rotorcraft Ceased AU532184B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU44803/79A AU532184B2 (en) 1979-03-05 1979-03-05 Compound rotorcraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU44803/79A AU532184B2 (en) 1979-03-05 1979-03-05 Compound rotorcraft

Publications (2)

Publication Number Publication Date
AU4480379A AU4480379A (en) 1980-09-11
AU532184B2 true AU532184B2 (en) 1983-09-22

Family

ID=3731992

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44803/79A Ceased AU532184B2 (en) 1979-03-05 1979-03-05 Compound rotorcraft

Country Status (1)

Country Link
AU (1) AU532184B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2955559A1 (en) * 2010-01-28 2011-07-29 Jean Joseph Picq Vertical take-off and landing aircraft i.e. vertical flight helicopter, has front and rear propellers arranged horizontally to replace landing gear of aircraft, where hydraulic pump turbine unit supplies hydraulic energy to propellers
EP2586706A1 (en) * 2011-10-24 2013-05-01 Rolls-Royce plc A propulsive system
EP3434592A1 (en) * 2017-07-27 2019-01-30 Bell Helicopter Textron Inc. Dual tiltwing aircraft having a quadrilateral linkage
US20190100303A1 (en) * 2017-10-04 2019-04-04 Bell Helicopter Textron Inc. Tiltrotor Aircraft having a Downwardly Tiltable Aft Rotor
US10618656B2 (en) 2017-10-04 2020-04-14 Textron Innovations Inc. Tiltrotor aircraft having interchangeable payload modules

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2955559A1 (en) * 2010-01-28 2011-07-29 Jean Joseph Picq Vertical take-off and landing aircraft i.e. vertical flight helicopter, has front and rear propellers arranged horizontally to replace landing gear of aircraft, where hydraulic pump turbine unit supplies hydraulic energy to propellers
EP2586706A1 (en) * 2011-10-24 2013-05-01 Rolls-Royce plc A propulsive system
EP3434592A1 (en) * 2017-07-27 2019-01-30 Bell Helicopter Textron Inc. Dual tiltwing aircraft having a quadrilateral linkage
CN109305357A (en) * 2017-07-27 2019-02-05 贝尔直升机德事隆公司 Double rotor aircrafts that vert with quadrilateral connecting rod mechanism
US10597152B2 (en) 2017-07-27 2020-03-24 Textron Innovations Inc. Dual tiltwing aircraft having a quadrilateral linkage
US11142310B2 (en) 2017-07-27 2021-10-12 Textron Innovations Inc. Dual tiltwing aircraft having a quadrilateral linkage
CN109305357B (en) * 2017-07-27 2021-11-26 德事隆创新公司 Double-tilting-wing aircraft with quadrilateral link mechanism
US20190100303A1 (en) * 2017-10-04 2019-04-04 Bell Helicopter Textron Inc. Tiltrotor Aircraft having a Downwardly Tiltable Aft Rotor
US10618656B2 (en) 2017-10-04 2020-04-14 Textron Innovations Inc. Tiltrotor aircraft having interchangeable payload modules
US10676188B2 (en) 2017-10-04 2020-06-09 Textron Innovations Inc. Tiltrotor aircraft having a downwardly tiltable aft rotor
US11198509B2 (en) 2017-10-04 2021-12-14 Textron Innovations Inc. Tiltrotor aircraft having tiltable forward and aft rotors
US11492116B2 (en) 2017-10-04 2022-11-08 Textron Innovations Inc. Tiltrotor aircraft having tiltable forward and aft rotors

Also Published As

Publication number Publication date
AU4480379A (en) 1980-09-11

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