GB866974A - Improvements in or relating to aircraft undercarriages - Google Patents
Improvements in or relating to aircraft undercarriagesInfo
- Publication number
- GB866974A GB866974A GB1995256A GB1995256A GB866974A GB 866974 A GB866974 A GB 866974A GB 1995256 A GB1995256 A GB 1995256A GB 1995256 A GB1995256 A GB 1995256A GB 866974 A GB866974 A GB 866974A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- skid
- pressurised
- june
- cavity
- 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
- B64C25/52—Skis or runners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Actuator (AREA)
Abstract
866,974. Pneumatic shock absorbers. BRITISH MESSIER Ltd. June 18, 1957 [June 27, 1956], No. 19952/56. Class 108(3). [Also in Group XXXIII] In an articulated skid for an aircraft undercarriage (see Group XXXIII) relative movement of the elements of the skid is resisted by pneumatic shock absorbers. One, Fig. 2, comprises a cylinder 42 enclosing a piston 40 with a hollow piston rod 41 which receives an inner sleeve member 43. The cavity 44 is pressurised through an air connection 45 and the cylinder is vented at 48. Hydraulic liquid may be supplied at 49 for the purpose of contracting the element to retract the appropriate skid element. The other embodiment comprises a cylinder 52 and two pistons 50, 53 having hollow piston rods arranged telescopically with shoulders 57, 58 to limit extension when the cavity 55 is pressurised through air connection 56. Hydraulic connections 59, 60 are provided to enable the element to be contracted. Specification 809,280 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1995256A GB866974A (en) | 1956-06-27 | 1956-06-27 | Improvements in or relating to aircraft undercarriages |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1995256A GB866974A (en) | 1956-06-27 | 1956-06-27 | Improvements in or relating to aircraft undercarriages |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB866974A true GB866974A (en) | 1961-05-03 |
Family
ID=10137865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1995256A Expired GB866974A (en) | 1956-06-27 | 1956-06-27 | Improvements in or relating to aircraft undercarriages |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB866974A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722251A (en) * | 2021-01-19 | 2021-04-30 | 南京航空航天大学 | Multi-stage buffering anti-crosswind skid landing device and working method thereof |
-
1956
- 1956-06-27 GB GB1995256A patent/GB866974A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722251A (en) * | 2021-01-19 | 2021-04-30 | 南京航空航天大学 | Multi-stage buffering anti-crosswind skid landing device and working method thereof |
| CN112722251B (en) * | 2021-01-19 | 2022-03-22 | 南京航空航天大学 | Multi-stage buffering anti-crosswind skid landing device and working method thereof |
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