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FR2443369A1 - Train retractable pour vehicules - Google Patents

Train retractable pour vehicules

Info

Publication number
FR2443369A1
FR2443369A1 FR7834511A FR7834511A FR2443369A1 FR 2443369 A1 FR2443369 A1 FR 2443369A1 FR 7834511 A FR7834511 A FR 7834511A FR 7834511 A FR7834511 A FR 7834511A FR 2443369 A1 FR2443369 A1 FR 2443369A1
Authority
FR
France
Prior art keywords
stays
wheel assembly
vehicle
retractable wheel
leg
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.)
Granted
Application number
FR7834511A
Other languages
English (en)
Other versions
FR2443369B1 (fr
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 Hispano SA
Safran Landing Systems SAS
Original Assignee
Messier Bugatti SA
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 Bugatti SA, Messier Hispano SA filed Critical Messier Bugatti SA
Priority to FR7834511A priority Critical patent/FR2443369A1/fr
Publication of FR2443369A1 publication Critical patent/FR2443369A1/fr
Application granted granted Critical
Publication of FR2443369B1 publication Critical patent/FR2443369B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D61/00—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern
    • B62D61/12—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern with variable number of ground engaging wheels, e.g. with some wheels arranged higher than others, or with retractable wheels
    • 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
    • B64C25/22—Operating mechanisms fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

L'invention a pour objet un train rétractable pour véhicules. Ce train comprend une jambe principale 1, contreventée en position train sorti par une première contre-fiche 7, elle-même contreventée par une seconde contre-fiche 16. Un vérin de manoeuvre, disposé entre la seconde contre-fiche 16 et une troisième contre-fiche 39 commande le désalignement des deux contre-fiches 7 et 16 et l'alignement de la contre-fiche 39, à l'encontre des ressorts 50 pour rentrer le train, lequel comprend également une jambe secondaire 40 manoeuvrée par la jambe principale 1 au moyen d'une biellette 45. Application à l'équipement des véhicules, notamment des véhicules à sustentation magnétique se déplaçant sur une voie en U.
FR7834511A 1978-12-07 1978-12-07 Train retractable pour vehicules Granted FR2443369A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7834511A FR2443369A1 (fr) 1978-12-07 1978-12-07 Train retractable pour vehicules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7834511A FR2443369A1 (fr) 1978-12-07 1978-12-07 Train retractable pour vehicules

Publications (2)

Publication Number Publication Date
FR2443369A1 true FR2443369A1 (fr) 1980-07-04
FR2443369B1 FR2443369B1 (fr) 1983-02-04

Family

ID=9215805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834511A Granted FR2443369A1 (fr) 1978-12-07 1978-12-07 Train retractable pour vehicules

Country Status (1)

Country Link
FR (1) FR2443369A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681305A1 (fr) * 1991-09-17 1993-03-19 Messier Bugatti Train de roulage retractable pour un vehicule a sustentation sans contact.
WO2002016152A1 (fr) * 2000-08-23 2002-02-28 Covelink Marine Limited Systeme de suspension
WO2007146813A3 (fr) * 2006-06-08 2008-03-06 Cylene Pharmaceuticals Inc Analogues de pyridinone
CN100506642C (zh) * 2005-06-07 2009-07-01 空中客车法国公司 飞行器起落架舱的舱盖开合系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2333981A (en) * 1939-08-22 1943-11-09 Dowty Equipment Ltd Retractable landing gear for aircraft
US2959381A (en) * 1957-08-28 1960-11-08 Cleveland Pneumatic Ind Inc Retractable landing gear
US2982500A (en) * 1958-10-09 1961-05-02 Lucien Rene Retractable landing gear
FR1513398A (fr) * 1966-12-08 1968-02-16 Sud Aviation Perfectionnements apportés aux avions de gros tonnage et notamment à leur train d'atterrissage principal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2333981A (en) * 1939-08-22 1943-11-09 Dowty Equipment Ltd Retractable landing gear for aircraft
US2959381A (en) * 1957-08-28 1960-11-08 Cleveland Pneumatic Ind Inc Retractable landing gear
US2982500A (en) * 1958-10-09 1961-05-02 Lucien Rene Retractable landing gear
FR1513398A (fr) * 1966-12-08 1968-02-16 Sud Aviation Perfectionnements apportés aux avions de gros tonnage et notamment à leur train d'atterrissage principal

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681305A1 (fr) * 1991-09-17 1993-03-19 Messier Bugatti Train de roulage retractable pour un vehicule a sustentation sans contact.
EP0533531A1 (fr) * 1991-09-17 1993-03-24 Messier Bugatti Train de roulage rétractable pour un véhicule à sustentation sans contact
US5356162A (en) * 1991-09-17 1994-10-18 Messier-Bugatti Retractable running gear for a vehicle that is supported without contact
WO2002016152A1 (fr) * 2000-08-23 2002-02-28 Covelink Marine Limited Systeme de suspension
JP2004506564A (ja) * 2000-08-23 2004-03-04 コーブリンク・マリン・リミテッド 懸架システム
US6811454B2 (en) 2000-08-23 2004-11-02 British Waterways Board Suspension system
CN100506642C (zh) * 2005-06-07 2009-07-01 空中客车法国公司 飞行器起落架舱的舱盖开合系统
WO2007146813A3 (fr) * 2006-06-08 2008-03-06 Cylene Pharmaceuticals Inc Analogues de pyridinone

Also Published As

Publication number Publication date
FR2443369B1 (fr) 1983-02-04

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Legal Events

Date Code Title Description
ST Notification of lapse