FR2452425A1 - Variable incidence aircraft wing - reduces lifting force on one half while maintaining it on other to allow rolling - Google Patents

Variable incidence aircraft wing - reduces lifting force on one half while maintaining it on other to allow rolling

Info

Publication number
FR2452425A1
FR2452425A1 FR7909678A FR7909678A FR2452425A1 FR 2452425 A1 FR2452425 A1 FR 2452425A1 FR 7909678 A FR7909678 A FR 7909678A FR 7909678 A FR7909678 A FR 7909678A FR 2452425 A1 FR2452425 A1 FR 2452425A1
Authority
FR
France
Prior art keywords
maintaining
lifting force
aircraft wing
variable incidence
allow rolling
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.)
Granted
Application number
FR7909678A
Other languages
French (fr)
Other versions
FR2452425B1 (en
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 FR7909678A priority Critical patent/FR2452425A1/en
Priority to FR8015853A priority patent/FR2486905A2/en
Publication of FR2452425A1 publication Critical patent/FR2452425A1/en
Application granted granted Critical
Publication of FR2452425B1 publication Critical patent/FR2452425B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/38—Adjustment of complete wings or parts thereof
    • B64C3/385—Variable incidence wings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transmission Devices (AREA)
  • Emergency Lowering Means (AREA)

Abstract

The aircraft has variable incidence wings to reduce the lifting force on one or the other of two half-wings while maintaining it on the other. This allows the wing to turn about the rolling axis under its own weight. It has air-brakes to regulate the rocking axis. These consist of surface movable about an axis at the end of each half-wing, the angle of incidence of these surfaces being varied by the pilot.
FR7909678A 1979-03-28 1979-03-28 Variable incidence aircraft wing - reduces lifting force on one half while maintaining it on other to allow rolling Granted FR2452425A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7909678A FR2452425A1 (en) 1979-03-28 1979-03-28 Variable incidence aircraft wing - reduces lifting force on one half while maintaining it on other to allow rolling
FR8015853A FR2486905A2 (en) 1979-03-28 1980-07-15 Aircraft with tilting wing tips - has large area tips independently tilted about axes parallel to leading edge of wings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7909678A FR2452425A1 (en) 1979-03-28 1979-03-28 Variable incidence aircraft wing - reduces lifting force on one half while maintaining it on other to allow rolling

Publications (2)

Publication Number Publication Date
FR2452425A1 true FR2452425A1 (en) 1980-10-24
FR2452425B1 FR2452425B1 (en) 1983-04-15

Family

ID=9224391

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909678A Granted FR2452425A1 (en) 1979-03-28 1979-03-28 Variable incidence aircraft wing - reduces lifting force on one half while maintaining it on other to allow rolling

Country Status (1)

Country Link
FR (1) FR2452425A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052240A1 (en) * 1980-11-13 1982-05-26 Rockwell International Corporation Actuation system for a control surface of an aircraft

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1003294A (en) * 1910-11-04 1911-09-12 Timothy Reeves Automatic mail-loader.
US2562905A (en) * 1946-10-03 1951-08-07 Burnett L Gadeberg Means for increasing lateral stability of aircraft
US3022965A (en) * 1958-11-24 1962-02-27 Caciagli Sergio Aircraft wing
FR1369241A (en) * 1963-09-14 1964-08-07 Shin Mitsubishi Jukogyo Kk Lift destruct device
US3318555A (en) * 1966-04-21 1967-05-09 North American Aviation Inc Aircraft flight control system
FR1534814A (en) * 1967-06-19 1968-08-02 Nord Aviation Freely tilting wing
US4046338A (en) * 1975-10-14 1977-09-06 Kline Richard L Airfoil for aircraft having improved lift generating device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1003294A (en) * 1910-11-04 1911-09-12 Timothy Reeves Automatic mail-loader.
US2562905A (en) * 1946-10-03 1951-08-07 Burnett L Gadeberg Means for increasing lateral stability of aircraft
US3022965A (en) * 1958-11-24 1962-02-27 Caciagli Sergio Aircraft wing
FR1369241A (en) * 1963-09-14 1964-08-07 Shin Mitsubishi Jukogyo Kk Lift destruct device
US3318555A (en) * 1966-04-21 1967-05-09 North American Aviation Inc Aircraft flight control system
FR1534814A (en) * 1967-06-19 1968-08-02 Nord Aviation Freely tilting wing
US4046338A (en) * 1975-10-14 1977-09-06 Kline Richard L Airfoil for aircraft having improved lift generating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052240A1 (en) * 1980-11-13 1982-05-26 Rockwell International Corporation Actuation system for a control surface of an aircraft

Also Published As

Publication number Publication date
FR2452425B1 (en) 1983-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse