GB230213A - Improvements in or relating to light metal spars or beams - Google Patents

Improvements in or relating to light metal spars or beams

Info

Publication number
GB230213A
GB230213A GB574/24A GB57424A GB230213A GB 230213 A GB230213 A GB 230213A GB 574/24 A GB574/24 A GB 574/24A GB 57424 A GB57424 A GB 57424A GB 230213 A GB230213 A GB 230213A
Authority
GB
United Kingdom
Prior art keywords
posts
flanges
beams
light metal
booms
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
GB574/24A
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.)
Bristol Aeroplane Co Ltd
Original Assignee
Bristol Aeroplane 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 Bristol Aeroplane Co Ltd filed Critical Bristol Aeroplane Co Ltd
Priority to GB574/24A priority Critical patent/GB230213A/en
Publication of GB230213A publication Critical patent/GB230213A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
    • B64C1/065—Spars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C2001/0054—Fuselage structures substantially made from particular materials
    • B64C2001/0081—Fuselage structures substantially made from particular materials from metallic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Connection Of Plates (AREA)
  • Insertion Pins And Rivets (AREA)

Abstract

230,213. Pollard, H. J., and Bristol Aeroplane Co., Ltd. Jan. 8, 1924. Framework. - Light metal spars and beams are formed from two corrugated booms with flanged edges 13, 14 united by two symmetricallv curved web members 15 having flat vertical portions 17 and horizontal flanges 18, the beam being strengthened against shearing stress by vertical posts 19 riveted to the flanges at intervals along the spar. The posts 19 shown are of channel-section, the sides of the posts being outwardly bent and riveted to the flanges. A modification is described in which these side posts are extended above and below the booms for the attachment of other members, the sides of the posts being made deeper where they enter between the flanges 18. The lengths of the flat portions 17, 18 are respectively not greater than twenty and twelve times the thickness of the metal used. Specification 223,670 is referred to.
GB574/24A 1924-01-08 1924-01-08 Improvements in or relating to light metal spars or beams Expired GB230213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB574/24A GB230213A (en) 1924-01-08 1924-01-08 Improvements in or relating to light metal spars or beams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB574/24A GB230213A (en) 1924-01-08 1924-01-08 Improvements in or relating to light metal spars or beams

Publications (1)

Publication Number Publication Date
GB230213A true GB230213A (en) 1925-03-12

Family

ID=9706763

Family Applications (1)

Application Number Title Priority Date Filing Date
GB574/24A Expired GB230213A (en) 1924-01-08 1924-01-08 Improvements in or relating to light metal spars or beams

Country Status (1)

Country Link
GB (1) GB230213A (en)

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