GB367048A - Shear bracing for aircraft spars - Google Patents
Shear bracing for aircraft sparsInfo
- Publication number
- GB367048A GB367048A GB3493130A GB3493130A GB367048A GB 367048 A GB367048 A GB 367048A GB 3493130 A GB3493130 A GB 3493130A GB 3493130 A GB3493130 A GB 3493130A GB 367048 A GB367048 A GB 367048A
- Authority
- GB
- United Kingdom
- Prior art keywords
- booms
- members
- bracing
- riveted
- channel
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/18—Spars; Ribs; Stringers
- B64C3/185—Spars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Tires In General (AREA)
- Catching Or Destruction (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
367,048. Aircraft wing spars. ARMSTRONG WHITWORTH AIRCRAFT, Ltd., SIR W. G. and LLOYD, J., Whitley, near Coventry. Nov. 20, 1930, Nos. 34931/30 and 21059/31. [Class 4.] A spar for an aircraft wing comprises booms of open channel section, with their open sides towards one another, connected together by bracing members each comprising open channel members riveted back to back, the ends of the bracing members fitting within the boom channels. Built up channel section booms 4, 5 of the section shown in Fig. 4 are connected by bracings 10, each comprising two channel section members riveted back to back and having their edges 12 outwardly flanged to enable them to be riveted to the sides of the booms. Where the bracings cross, one of them is cut away to allow the other member to pass between the cut ends which are connected by fishplates 14. Additional struts 16 are provided where necessary and where the stress is greatest two sets of cross bracing 17 are connected to struts 16 by gusset plates 18. Gusset plates 15 are used. where the stresses necessitate extra strength. Additional plates 9 may be added to the booms near the root of the wing, and towards the tip the closing plate of the channel members of each boom may be omitted. The edges of the booms may be braced together at intervals by channel members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3493130A GB367048A (en) | 1930-11-20 | 1930-11-20 | Shear bracing for aircraft spars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3493130A GB367048A (en) | 1930-11-20 | 1930-11-20 | Shear bracing for aircraft spars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB367048A true GB367048A (en) | 1932-02-18 |
Family
ID=10371691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3493130A Expired GB367048A (en) | 1930-11-20 | 1930-11-20 | Shear bracing for aircraft spars |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB367048A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1580120A1 (en) * | 2004-03-25 | 2005-09-28 | Airbus France | Reinforcement device for aircraft box structure |
| US8567150B2 (en) | 2006-05-23 | 2013-10-29 | Airbus Operations Sas | Aircraft pressurized floor |
| US8672265B2 (en) | 2007-03-05 | 2014-03-18 | Airbus Operations Sas | Container for air freight transport and fuselage of an aircraft for freight transport |
| CN110901887A (en) * | 2018-09-14 | 2020-03-24 | 波音公司 | Integral spar for a wing |
-
1930
- 1930-11-20 GB GB3493130A patent/GB367048A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1580120A1 (en) * | 2004-03-25 | 2005-09-28 | Airbus France | Reinforcement device for aircraft box structure |
| FR2868039A1 (en) * | 2004-03-25 | 2005-09-30 | Airbus France Sas | DEVICE FOR REINFORCING A HOLLOW STRUCTURE, IN PARTICULAR OF A CAST STRUCTURE FOR AN AIRCRAFT AND HOLLOW STRUCTURE COMPRISING SUCH A DEVICE |
| US7597287B2 (en) | 2004-03-25 | 2009-10-06 | Airbus France | Device for reinforcement of a hollow structure, especially a box structure for an aircraft and a hollow structure equipped with such a device |
| US8567150B2 (en) | 2006-05-23 | 2013-10-29 | Airbus Operations Sas | Aircraft pressurized floor |
| US8672265B2 (en) | 2007-03-05 | 2014-03-18 | Airbus Operations Sas | Container for air freight transport and fuselage of an aircraft for freight transport |
| CN110901887A (en) * | 2018-09-14 | 2020-03-24 | 波音公司 | Integral spar for a wing |
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