IT8019236A0 - Perfezionamenti apportati agli ammortizzatori - martinetti. - Google Patents

Perfezionamenti apportati agli ammortizzatori - martinetti.

Info

Publication number
IT8019236A0
IT8019236A0 IT8019236A IT1923680A IT8019236A0 IT 8019236 A0 IT8019236 A0 IT 8019236A0 IT 8019236 A IT8019236 A IT 8019236A IT 1923680 A IT1923680 A IT 1923680A IT 8019236 A0 IT8019236 A0 IT 8019236A0
Authority
IT
Italy
Prior art keywords
jacks
shock absorbers
improvements made
absorbers
shock
Prior art date
Application number
IT8019236A
Other languages
English (en)
Other versions
IT1129524B (it
Inventor
Masclet Jean
Veaux Jacques
Original Assignee
Messier Hispano 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 Hispano Sa filed Critical Messier Hispano Sa
Publication of IT8019236A0 publication Critical patent/IT8019236A0/it
Application granted granted Critical
Publication of IT1129524B publication Critical patent/IT1129524B/it

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
    • B64C25/60—Oleo legs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Damping Devices (AREA)
IT19236/80A 1979-01-18 1980-01-16 Perfezionamenti apportati agli ammortizzatori-martinetti IT1129524B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7901292A FR2472699B1 (fr) 1979-01-18 1979-01-18 Perfectionnements aux amortisseurs-verins

Publications (2)

Publication Number Publication Date
IT8019236A0 true IT8019236A0 (it) 1980-01-16
IT1129524B IT1129524B (it) 1986-06-04

Family

ID=9220936

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19236/80A IT1129524B (it) 1979-01-18 1980-01-16 Perfezionamenti apportati agli ammortizzatori-martinetti

Country Status (4)

Country Link
DE (1) DE3001169A1 (it)
FR (1) FR2472699B1 (it)
GB (1) GB2040391B (it)
IT (1) IT1129524B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597548A (en) * 1983-06-17 1986-07-01 Hr Textron Inc. Shock absorbing struts for aircraft landing gear
CN101949398A (zh) * 2010-09-13 2011-01-19 三一重工股份有限公司 单作用液压油缸及具有该油缸的摊铺机
US12060148B2 (en) 2022-08-16 2024-08-13 Honeywell International Inc. Ground resonance detection and warning system and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR977624A (fr) * 1942-09-01 1951-04-03 Cie Gen Equip Aeronautique Amortisseur pour train d'atterrissage d'avion
FR982548A (fr) * 1943-07-13 1951-06-12 Olaer Patent Co Jambe d'atterriseur pour avion
US2767978A (en) * 1954-05-14 1956-10-23 Boeing Co Oleo snubbers
FR1242903A (fr) * 1959-08-04 1960-10-07 Rech Etudes Production Sarl Système de laminage de fluide pour amortisseurs
US3458016A (en) * 1967-11-27 1969-07-29 Menasco Mfg Co Selective damping device
US3696894A (en) * 1971-07-02 1972-10-10 Us Navy Acceleration sensitive shock absorber valve
US3750856A (en) * 1971-12-09 1973-08-07 G Kenworthy Adjustable, pressure compensating shock absorber/buffer
FR2338421A1 (fr) * 1976-01-15 1977-08-12 Messier Hispano Sa Perfectionnements aux amortisseurs oleopneumatiques
FR2370196A2 (fr) * 1976-02-04 1978-06-02 Messier Hispano Sa Perfectionnements aux amortisseurs-verins
US4126212A (en) * 1976-09-03 1978-11-21 The Boeing Co. Crash load attenuating valve for an aircraft landing gear shock strut

Also Published As

Publication number Publication date
GB2040391B (en) 1983-07-20
FR2472699A1 (fr) 1981-07-03
GB2040391A (en) 1980-08-28
IT1129524B (it) 1986-06-04
FR2472699B1 (fr) 1985-10-18
DE3001169A1 (de) 1980-10-30

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940121