GB767032A - Bogie type landing gear for aircraft - Google Patents
Bogie type landing gear for aircraftInfo
- Publication number
- GB767032A GB767032A GB10902/54A GB1090254A GB767032A GB 767032 A GB767032 A GB 767032A GB 10902/54 A GB10902/54 A GB 10902/54A GB 1090254 A GB1090254 A GB 1090254A GB 767032 A GB767032 A GB 767032A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- aircraft
- leg
- levers
- jack
- 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
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
767,032. Aircraft undercarriages. DISPOSITIFS OLEO-PNEUMATIQUES. April 13, 1954 [April 15, 1953], No. 10902/54. Class 4. In a bogie type landing gear for aircraft having a shock-absorber housed in or forming part of a support leg or undercarriage by which the gear is attached to the aircraft, the bogie wheel units are individually balanced in relation to the support leg by hydraulic jacks, the chamber of each hydraulic jack being in fluid connection with the chamber of the main shock absorber. The main leg 3, which houses the principal shock absorber, carries at its lower end a pivot 6 for a pair of levers 5 which carry the wheels 17, 18. Lugs 7 on the levers each have pivotal connections with either the piston or cylinder of a jack 8 pivotally connected at its other end 12 to the leg 3. The chamber 21 of each jack 8 has a fluid connection through a flow restricting device 15 with a chamber 13 within the leg 3 which contains liquid normally at the level 22 and air 24. When the aircraft lands compression of one or both jacks 8 forces liquid from chamber(s) 21 through device 15 into chamber 13 thereby raising the liquid therein to level 23. The rate of flow through device 15 may be controlled by manually adjustable valves 16 and braking torque is reacted by levers 19 and rods 20. Various other embodiments are described. One jack may be coaxial with, and form part of, the main leg or the jacks 8 may be mounted vertically parallel to each other or their pivoted connections with the levers 5 may be co-axial with the wheel axles. Specification 639,383 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR767032X | 1953-04-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB767032A true GB767032A (en) | 1957-01-30 |
Family
ID=9183656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10902/54A Expired GB767032A (en) | 1953-04-15 | 1954-04-13 | Bogie type landing gear for aircraft |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB767032A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3556440A (en) * | 1967-09-20 | 1971-01-19 | Bois Colombus | Aircraft undercarriage |
GB2563214A (en) * | 2017-06-05 | 2018-12-12 | Airbus Operations Ltd | Landing gear |
US10464664B2 (en) | 2015-03-05 | 2019-11-05 | Safran Landing Systems Uk Ltd | Aircraft landing gear assembly |
CN112373679A (en) * | 2020-10-15 | 2021-02-19 | 南京航空航天大学 | Aircraft undercarriage tire abrasionproof decreases device |
CN114313234A (en) * | 2022-02-10 | 2022-04-12 | 中国商用飞机有限责任公司 | Multi-wheel undercarriage steering system and control method thereof |
-
1954
- 1954-04-13 GB GB10902/54A patent/GB767032A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3556440A (en) * | 1967-09-20 | 1971-01-19 | Bois Colombus | Aircraft undercarriage |
US10464664B2 (en) | 2015-03-05 | 2019-11-05 | Safran Landing Systems Uk Ltd | Aircraft landing gear assembly |
US10689100B2 (en) | 2015-03-05 | 2020-06-23 | Safran Landing Systems Uk Ltd | Aircraft landing gear assembly |
GB2563214A (en) * | 2017-06-05 | 2018-12-12 | Airbus Operations Ltd | Landing gear |
US11059572B2 (en) | 2017-06-05 | 2021-07-13 | Airbus Operations Limited | Landing gear |
CN112373679A (en) * | 2020-10-15 | 2021-02-19 | 南京航空航天大学 | Aircraft undercarriage tire abrasionproof decreases device |
CN114313234A (en) * | 2022-02-10 | 2022-04-12 | 中国商用飞机有限责任公司 | Multi-wheel undercarriage steering system and control method thereof |
CN114313234B (en) * | 2022-02-10 | 2024-05-07 | 中国商用飞机有限责任公司 | Multi-wheel landing gear steering system and control method thereof |
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