GB712903A - Improvements in or relating to shock absorbers more particularly for use with aircraft landing gear - Google Patents
Improvements in or relating to shock absorbers more particularly for use with aircraft landing gearInfo
- Publication number
- GB712903A GB712903A GB8333/51A GB833351A GB712903A GB 712903 A GB712903 A GB 712903A GB 8333/51 A GB8333/51 A GB 8333/51A GB 833351 A GB833351 A GB 833351A GB 712903 A GB712903 A GB 712903A
- Authority
- GB
- United Kingdom
- Prior art keywords
- orifice
- piston
- aircraft
- landing gear
- pressure
- 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
- B64C25/42—Arrangement or adaptation of brakes
- B64C25/44—Actuating mechanisms
-
- 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
712,903. Hydraulic shock-absorbers. BENDIX AVIATION CORPORATION. April 10, 1951 [May 4, 1950], No. 8333/51. Class 1.08(3) [Also in Group XXXIII] In shock-absorbing means for an aircraft (see Group XXXIII), or vehicle, having a brake actuating system comprising two telescoping members 26, 28 forming two chambers connected by a metering orifice 52, the cross-sectional area of which is adapted to vary during relative movement of the members 26, 28, a member 74 is provided which is operable in response to a brake actuating pressure to vary the crosssectional area of a second orifice 66 through which is forced fluid coming from the first orifice. In operation, on compression, liquid is metered through orifice 52 by a rod 54 and is forced via passages 58, 60, 64 through the metering orifice 66, to act on a piston 70 in a chamber 46. The piston 70 may be loaded by air pressure or by a coiled spring. When the aircraft brakes are applied, brake-actuating, pressure-fluid acts (via a pipe 38) on a piston 76 and displaces it together with the member 74 against the action of a spring 80 to throttle the flow through the passage 60. The invention may be applied to the aircraft landing gear described in Specification 712,181.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US712903XA | 1950-05-04 | 1950-05-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB712903A true GB712903A (en) | 1954-08-04 |
Family
ID=22100413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8333/51A Expired GB712903A (en) | 1950-05-04 | 1951-04-10 | Improvements in or relating to shock absorbers more particularly for use with aircraft landing gear |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB712903A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2948357A (en) * | 1954-11-08 | 1960-08-09 | Cookson Eric | Hydraulic shock absorber |
| US10000282B2 (en) | 2015-06-02 | 2018-06-19 | Safran Landing Systems Uk Ltd | Aircraft landing gear assembly |
-
1951
- 1951-04-10 GB GB8333/51A patent/GB712903A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2948357A (en) * | 1954-11-08 | 1960-08-09 | Cookson Eric | Hydraulic shock absorber |
| US10000282B2 (en) | 2015-06-02 | 2018-06-19 | Safran Landing Systems Uk Ltd | Aircraft landing gear assembly |
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