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GB2464678B - Dual swash plates - Google Patents

Dual swash plates

Info

Publication number
GB2464678B
GB2464678B GB0819223.9A GB0819223A GB2464678B GB 2464678 B GB2464678 B GB 2464678B GB 0819223 A GB0819223 A GB 0819223A GB 2464678 B GB2464678 B GB 2464678B
Authority
GB
United Kingdom
Prior art keywords
swash plates
dual
dual swash
plates
swash
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
GB0819223.9A
Other versions
GB0819223D0 (en
GB2464678A (en
Inventor
David Hostettler Wain
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0819223.9A priority Critical patent/GB2464678B/en
Publication of GB0819223D0 publication Critical patent/GB0819223D0/en
Publication of GB2464678A publication Critical patent/GB2464678A/en
Application granted granted Critical
Publication of GB2464678B publication Critical patent/GB2464678B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings
    • 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
    • B64C11/16—Blades
    • 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
    • B64C11/16—Blades
    • B64C11/18—Aerodynamic features
    • 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
    • B64C11/16—Blades
    • B64C11/20—Constructional features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • B64C27/48—Root attachment to rotor head
    • 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
    • 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
    • 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
    • B64C27/72—Means acting on blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Toys (AREA)
GB0819223.9A 2008-10-21 2008-10-21 Dual swash plates Expired - Fee Related GB2464678B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0819223.9A GB2464678B (en) 2008-10-21 2008-10-21 Dual swash plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0819223.9A GB2464678B (en) 2008-10-21 2008-10-21 Dual swash plates

Publications (3)

Publication Number Publication Date
GB0819223D0 GB0819223D0 (en) 2008-11-26
GB2464678A GB2464678A (en) 2010-04-28
GB2464678B true GB2464678B (en) 2013-04-10

Family

ID=40097718

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0819223.9A Expired - Fee Related GB2464678B (en) 2008-10-21 2008-10-21 Dual swash plates

Country Status (1)

Country Link
GB (1) GB2464678B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2974062B1 (en) * 2011-04-13 2013-05-03 Onera (Off Nat Aerospatiale) ROTOR OF ROTOR AND TURNING SAIL FOR ONE ROTOR
US9487291B2 (en) * 2012-12-05 2016-11-08 The Boeing Company Apparatus, system, and method for pitching and twisting a blade of a rotorcraft
US9457889B2 (en) * 2013-09-24 2016-10-04 The Boeing Company Rotorcraft rotor including primary pitch horns and secondary horns
US9533754B2 (en) 2014-04-19 2017-01-03 The Boeing Company Wing aerial refueling system
US10308357B2 (en) 2014-09-30 2019-06-04 The Boeing Company Methods and apparatus to control pitch and twist of blades
US9994310B2 (en) * 2014-12-15 2018-06-12 The Boeing Company Rotor assembly apparatus
WO2019117304A1 (en) * 2017-12-14 2019-06-20 川崎重工業株式会社 Rotor craft having variable blade pitch mechanism
HU231244B1 (en) 2020-01-10 2022-05-28 László Kruppa Improved propeller for aircraft
CN116552781B (en) * 2023-06-07 2024-02-20 北方工业大学 Adaptive intelligent torsional deformation mechanism of tilt-rotor propeller blades

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1047568A (en) * 1963-10-09 1966-11-09 Westland Aircraft Ltd Improvements in or relating to aircraft rotors
WO1989004276A1 (en) * 1987-11-12 1989-05-18 Louis Joseph Daldosso Device for cyclic variation of the blade geometry of high-speed helicopters
US5284419A (en) * 1990-03-30 1994-02-08 Ferdinand Lutz Propeller with blades which can be twisted

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1047568A (en) * 1963-10-09 1966-11-09 Westland Aircraft Ltd Improvements in or relating to aircraft rotors
WO1989004276A1 (en) * 1987-11-12 1989-05-18 Louis Joseph Daldosso Device for cyclic variation of the blade geometry of high-speed helicopters
US5284419A (en) * 1990-03-30 1994-02-08 Ferdinand Lutz Propeller with blades which can be twisted

Also Published As

Publication number Publication date
GB0819223D0 (en) 2008-11-26
GB2464678A (en) 2010-04-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20201021