GB797379A - Undercarriage for aircraft - Google Patents
Undercarriage for aircraftInfo
- Publication number
- GB797379A GB797379A GB32660/55A GB3266055A GB797379A GB 797379 A GB797379 A GB 797379A GB 32660/55 A GB32660/55 A GB 32660/55A GB 3266055 A GB3266055 A GB 3266055A GB 797379 A GB797379 A GB 797379A
- Authority
- GB
- United Kingdom
- Prior art keywords
- leg
- wheel
- arm
- extension
- wing
- 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
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/12—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like sideways
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
797,379. Aircraft undercarriages. SOC. ANON. DES ATELIERS D'AVIATION L. BREGUET. Nov. 15, 1955 [Nov. 19, 1954], No. 32660/55. Class 4. To facilitate stowage in a mid-wing aircraft the undercarriage wheel-supporting element is adjusted relatively to the leg by a linkage which operates automatically during retraction. The leg 3, pivoted to the wing at 0, carries at its lower end a pivot 7 for an arm 6 supporting the axle 5 of the wheel 4. A folding brace 11, 13 is connected at 10 to the leg 3 and at 14 to the wing 2 and the portion 13 has a cranked extension 13a connected to a retraction jack 15. The portion 11 has an extension 11a and the arm 6 has an extension 6a and between these extensions is a toggle linkage 17, 18, 19 and a spring box 16 which serve to lock the portions of the brace in line and lock the arm 6 to the leg 3 when the undercarriage is retracted. During the initial stage of retraction the toggle linkage and spring box orientate the wheel into its correct position with respect to the leg to ensure correct stowage within the fuselage as shown by chain dotted lines. The pivot 7 may support a shock absorber 21 for rotation by link 19, the wheel 4 being mounted on the shock absorber by a rocking arm 22.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR797379X | 1954-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB797379A true GB797379A (en) | 1958-07-02 |
Family
ID=9235638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32660/55A Expired GB797379A (en) | 1954-11-19 | 1955-11-15 | Undercarriage for aircraft |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB797379A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114013634A (en) * | 2021-11-19 | 2022-02-08 | 浙江省涡轮机械与推进系统研究院 | Mounting structure of fixed wing aircraft landing gear and fixed wing aircraft |
| US20240190558A1 (en) * | 2017-09-13 | 2024-06-13 | General Atomics Aeronautical Systems, Inc. | Folding trailing arm landing gear |
-
1955
- 1955-11-15 GB GB32660/55A patent/GB797379A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240190558A1 (en) * | 2017-09-13 | 2024-06-13 | General Atomics Aeronautical Systems, Inc. | Folding trailing arm landing gear |
| CN114013634A (en) * | 2021-11-19 | 2022-02-08 | 浙江省涡轮机械与推进系统研究院 | Mounting structure of fixed wing aircraft landing gear and fixed wing aircraft |
| CN114013634B (en) * | 2021-11-19 | 2023-07-04 | 浙江省涡轮机械与推进系统研究院 | Mounting structure of fixed wing aircraft landing gear and fixed wing aircraft |
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