GB1119179A - A retractable undercarriage for an aeroplane - Google Patents

A retractable undercarriage for an aeroplane

Info

Publication number
GB1119179A
GB1119179A GB547966A GB547966A GB1119179A GB 1119179 A GB1119179 A GB 1119179A GB 547966 A GB547966 A GB 547966A GB 547966 A GB547966 A GB 547966A GB 1119179 A GB1119179 A GB 1119179A
Authority
GB
United Kingdom
Prior art keywords
leg
aircraft
brace
jack
aeroplane
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
GB547966A
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.)
Messier SA
Original Assignee
Messier SA
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 Messier SA filed Critical Messier SA
Publication of GB1119179A publication Critical patent/GB1119179A/en
Expired legal-status Critical Current

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
    • B64C25/18—Operating mechanisms
    • B64C25/20—Operating mechanisms mechanical
    • 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
    • B64C25/14—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like fore-and-aft
    • 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 
    • B64C25/50—Steerable undercarriages; Shimmy-damping

Abstract

1,119,179. Aircraft undercarriages. NESSIER. 8 Feb., 1966 [2 Nov., 1965], No. 5479/66. Heading B7G. An aircraft undercarriage comprises a leg 5 mounted on the aircraft by a brace 6 attached near its lower end and a pivoting link 11 at its upper end, the leg thus being able to move up and down to compress and extend a shock absorber 14 between the leg 5 and the link 11, and the geometry is such that the two extreme positions of the leg during such up and down movement are parallel to one another. The leg is retracted rearwardly by breaking the brace 6. Twin nosewheels 1 are mounted on the leg, are steerable by a jack, 10, and are held in, or turned to, a position in which their axle is transverse during retraction by the jack 10 or by cams.
GB547966A 1965-11-02 1966-02-08 A retractable undercarriage for an aeroplane Expired GB1119179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR36984A FR1466373A (en) 1965-11-02 1965-11-02 Steerable undercarriage usable for the catapulting of aerodynes

Publications (1)

Publication Number Publication Date
GB1119179A true GB1119179A (en) 1968-07-10

Family

ID=8591660

Family Applications (1)

Application Number Title Priority Date Filing Date
GB547966A Expired GB1119179A (en) 1965-11-02 1966-02-08 A retractable undercarriage for an aeroplane

Country Status (2)

Country Link
FR (1) FR1466373A (en)
GB (1) GB1119179A (en)

Also Published As

Publication number Publication date
FR1466373A (en) 1967-01-20

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