GB721752A - Improvements in or relating to apparatus for ejecting seats from aircraft - Google Patents

Improvements in or relating to apparatus for ejecting seats from aircraft

Info

Publication number
GB721752A
GB721752A GB2050851A GB2050851A GB721752A GB 721752 A GB721752 A GB 721752A GB 2050851 A GB2050851 A GB 2050851A GB 2050851 A GB2050851 A GB 2050851A GB 721752 A GB721752 A GB 721752A
Authority
GB
United Kingdom
Prior art keywords
rings
aircraft
partly
ejection
walls
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
Application number
GB2050851A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Martin Baker Aircraft Co Ltd
Original Assignee
Martin Baker Aircraft Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Martin Baker Aircraft Co Ltd filed Critical Martin Baker Aircraft Co Ltd
Priority to GB2050851A priority Critical patent/GB721752A/en
Publication of GB721752A publication Critical patent/GB721752A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D25/00—Emergency apparatus or devices, not otherwise provided for
    • B64D25/08—Ejecting or escaping means
    • B64D25/10—Ejector seats

Abstract

721,752. Ejection seats for aircraft. MARTIN, J., and MARTIN-BAKER AIRCRAFT. CO., Ltd. Aug. 19, 1952, [Aug. 30, 1951], No. 20508/51. 'Class 4. [Also in Group XXXIII A telescopic ejection gun for an ejection seat of an aircraft is provided with a shock absorber consisting of a stack of independent hollow rings against which a moving part of the gun, towards the end of its stroke, contacts and distorts the walls of said rings, so that the kinetic energy of the moving part will be absorbed or damped out partly by deformation of the walls of the rings and partly by compression of the air enclosed within the rings. The gun comprises three telescopic cylinders 1, 2, 3, of which the outer cylinder 3 is closed at its lower end by a head 18 and end cap 19, releasably attached to the aircraft structure 17 by a spring loaded locking catch 25, and at its upper end carries a flanged collar 26. The inner cylinder 1 is closed at its upper end by a body 4, which encloses a cartridge 5 and a firing pin 13, and is releasably secured to a cross beam 10 of the ejector seat frame. The intermediate cylinder 2 which floats between the cylinders 1 and 2, carries a flanged collar 32 and a stack of shock absorbing rings 31 surround the cylinder 2 between the flanged rings 26 and 32. Each ring may be formed from metal tubing with welded ends and the rings absorb the shock of ejection partly by distortion of the walls of the rings and partly by compression of the air enclosed within each ring. Specification 583,257 is referred to.
GB2050851A 1951-08-30 1951-08-30 Improvements in or relating to apparatus for ejecting seats from aircraft Expired GB721752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2050851A GB721752A (en) 1951-08-30 1951-08-30 Improvements in or relating to apparatus for ejecting seats from aircraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2050851A GB721752A (en) 1951-08-30 1951-08-30 Improvements in or relating to apparatus for ejecting seats from aircraft

Publications (1)

Publication Number Publication Date
GB721752A true GB721752A (en) 1955-01-12

Family

ID=10147049

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2050851A Expired GB721752A (en) 1951-08-30 1951-08-30 Improvements in or relating to apparatus for ejecting seats from aircraft

Country Status (1)

Country Link
GB (1) GB721752A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009493B (en) * 1955-11-07 1957-05-29 James Martin Device for holding and locking or releasing the ejection seat in aircraft
US2944774A (en) * 1957-03-29 1960-07-12 Martin James Ejection seats for aircraft
CN103358000A (en) * 2012-03-28 2013-10-23 株式会社神户制钢所 Tandem welding torch

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009493B (en) * 1955-11-07 1957-05-29 James Martin Device for holding and locking or releasing the ejection seat in aircraft
US2944774A (en) * 1957-03-29 1960-07-12 Martin James Ejection seats for aircraft
CN103358000A (en) * 2012-03-28 2013-10-23 株式会社神户制钢所 Tandem welding torch
CN103358000B (en) * 2012-03-28 2015-11-04 株式会社神户制钢所 File welding torch

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