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GB741720A - Improvements in aeroplanes - Google Patents

Improvements in aeroplanes

Info

Publication number
GB741720A
GB741720A GB14694/49A GB1469449A GB741720A GB 741720 A GB741720 A GB 741720A GB 14694/49 A GB14694/49 A GB 14694/49A GB 1469449 A GB1469449 A GB 1469449A GB 741720 A GB741720 A GB 741720A
Authority
GB
United Kingdom
Prior art keywords
wings
pitching moment
moment produced
produced
dihedral
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
GB14694/49A
Inventor
Barnes Neville Wallis
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.)
Vinters Armstrongs Ltd
Original Assignee
Vickers Armstrongs 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 Vickers Armstrongs Ltd filed Critical Vickers Armstrongs Ltd
Priority to GB14694/49A priority Critical patent/GB741720A/en
Publication of GB741720A publication Critical patent/GB741720A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C17/00—Aircraft stabilisation not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Abstract

741,720. Aircraft wings with variable sweepback. VICKERS-ARMSTRONGS, Ltd. April 24, 1950 [June 1, 1949], No. 14694/49. Drawings to Specification. Class 4. The wings of an aerodyne are so mounted that they may be moved to vary the dihedral angle for the purpose of longitudinal trim according to change of speed, by producing a positive pitching moment due to wind drag such that, in conditions of stable equilibrium, the resultant of this moment, of the pitching moment produced by the body, and of the negative pitching moment produced by wing lift, is zero. The wings may be pivotally mounted on inclined axes, as in Specification 741,717, so that the sweep-back and dihedral angles are varied in a single movement. Specification 595,464 also is referred to.
GB14694/49A 1949-06-01 1949-06-01 Improvements in aeroplanes Expired GB741720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB14694/49A GB741720A (en) 1949-06-01 1949-06-01 Improvements in aeroplanes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14694/49A GB741720A (en) 1949-06-01 1949-06-01 Improvements in aeroplanes

Publications (1)

Publication Number Publication Date
GB741720A true GB741720A (en) 1955-12-07

Family

ID=10045899

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14694/49A Expired GB741720A (en) 1949-06-01 1949-06-01 Improvements in aeroplanes

Country Status (1)

Country Link
GB (1) GB741720A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314838A1 (en) * 1987-11-06 1989-05-10 The Boeing Company Aircraft's tail section drag compensating for nose-down pitching moment
CN108608512A (en) * 2018-03-08 2018-10-02 南京太司德智能科技有限公司 A kind of work jibs can dynamic retractility screen of trees cleaning air-robot and adjusting method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314838A1 (en) * 1987-11-06 1989-05-10 The Boeing Company Aircraft's tail section drag compensating for nose-down pitching moment
CN108608512A (en) * 2018-03-08 2018-10-02 南京太司德智能科技有限公司 A kind of work jibs can dynamic retractility screen of trees cleaning air-robot and adjusting method
CN108608512B (en) * 2018-03-08 2023-08-08 南京太司德智能科技有限公司 Tree obstacle clearing aerial robot with dynamically telescopic working arm and adjusting method

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