FR1311826A - Aircraft upgrades - Google Patents

Aircraft upgrades

Info

Publication number
FR1311826A
FR1311826A FR869951A FR869951A FR1311826A FR 1311826 A FR1311826 A FR 1311826A FR 869951 A FR869951 A FR 869951A FR 869951 A FR869951 A FR 869951A FR 1311826 A FR1311826 A FR 1311826A
Authority
FR
France
Prior art keywords
upgrades
aircraft
aircraft upgrades
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
Application number
FR869951A
Other languages
French (fr)
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.)
De Havilland Aircraft Co Ltd
Original Assignee
De Havilland Aircraft Co Ltd
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 De Havilland Aircraft Co Ltd filed Critical De Havilland Aircraft Co Ltd
Priority to FR869951A priority Critical patent/FR1311826A/en
Application granted granted Critical
Publication of FR1311826A publication Critical patent/FR1311826A/en
Expired 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
    • B64C3/44—Varying camber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C21/00—Influencing air flow over aircraft surfaces by affecting boundary layer flow
    • B64C21/02—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like
    • B64C21/06—Influencing air flow over aircraft surfaces by affecting boundary layer flow by use of slot, ducts, porous areas or the like for sucking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/04—Boundary layer controls by actively generating fluid flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/06—Boundary layer controls by explicitly adjusting fluid flow, e.g. by using valves, variable aperture or slot areas, variable pump action or variable fluid pressure
    • 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
    • Y02T50/10—Drag reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
FR869951A 1961-08-03 1961-08-03 Aircraft upgrades Expired FR1311826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR869951A FR1311826A (en) 1961-08-03 1961-08-03 Aircraft upgrades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR869951A FR1311826A (en) 1961-08-03 1961-08-03 Aircraft upgrades

Publications (1)

Publication Number Publication Date
FR1311826A true FR1311826A (en) 1962-12-14

Family

ID=8760682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR869951A Expired FR1311826A (en) 1961-08-03 1961-08-03 Aircraft upgrades

Country Status (1)

Country Link
FR (1) FR1311826A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0436243A2 (en) * 1989-12-29 1991-07-10 The Boeing Company Anti-icing system for aircraft
FR3073202A1 (en) * 2017-11-09 2019-05-10 Airbus Operations Wing comprising a leading edge slat and having means for preventing the transition to a turbulent boundary layer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0436243A2 (en) * 1989-12-29 1991-07-10 The Boeing Company Anti-icing system for aircraft
EP0436243A3 (en) * 1989-12-29 1991-08-07 The Boeing Company Anti-icing system for aircraft
FR3073202A1 (en) * 2017-11-09 2019-05-10 Airbus Operations Wing comprising a leading edge slat and having means for preventing the transition to a turbulent boundary layer
EP3483060A1 (en) * 2017-11-09 2019-05-15 Airbus Operations S.A.S. Wing with a leading edge spout and means for preventing the passage to a turbulent boundary layer
US11027820B2 (en) 2017-11-09 2021-06-08 Airbus Operations Sas Wing comprising a leading edge slat and having means for preventing the transition to a turbulent boundary layer

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