FR3016343B1 - Atterrisseur d'aeronef muni d'une partie inferieure orientable - Google Patents

Atterrisseur d'aeronef muni d'une partie inferieure orientable Download PDF

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Publication number
FR3016343B1
FR3016343B1 FR1450283A FR1450283A FR3016343B1 FR 3016343 B1 FR3016343 B1 FR 3016343B1 FR 1450283 A FR1450283 A FR 1450283A FR 1450283 A FR1450283 A FR 1450283A FR 3016343 B1 FR3016343 B1 FR 3016343B1
Authority
FR
France
Prior art keywords
license provider
easy lower
aircraft
aircraft license
easy
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.)
Active
Application number
FR1450283A
Other languages
English (en)
Other versions
FR3016343A1 (fr
Inventor
Domenico LA COMMARA
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.)
Safran Landing Systems SAS
Original Assignee
Messier Bugatti Dowty SA
Safran Landing Systems SAS
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 Dowty SA, Safran Landing Systems SAS filed Critical Messier Bugatti Dowty SA
Priority to FR1450283A priority Critical patent/FR3016343B1/fr
Priority to PCT/EP2015/050113 priority patent/WO2015106991A1/fr
Priority to US15/109,955 priority patent/US10287003B2/en
Publication of FR3016343A1 publication Critical patent/FR3016343A1/fr
Application granted granted Critical
Publication of FR3016343B1 publication Critical patent/FR3016343B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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 
    • B64C25/50—Steerable undercarriages; Shimmy-damping
    • 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 
    • B64C25/34—Alighting gear characterised by elements which contact the ground or similar surface  wheeled type, e.g. multi-wheeled bogies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • F15B15/065—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the rack-and-pinion type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1428—Cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1447—Pistons; Piston to piston rod assemblies
    • F15B15/1452—Piston sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1447—Pistons; Piston to piston rod assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transmission Devices (AREA)
  • Actuator (AREA)
FR1450283A 2014-01-14 2014-01-14 Atterrisseur d'aeronef muni d'une partie inferieure orientable Active FR3016343B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1450283A FR3016343B1 (fr) 2014-01-14 2014-01-14 Atterrisseur d'aeronef muni d'une partie inferieure orientable
PCT/EP2015/050113 WO2015106991A1 (fr) 2014-01-14 2015-01-06 Atterrisseur d'aeronef muni d'une partie inferieure orientable
US15/109,955 US10287003B2 (en) 2014-01-14 2015-01-06 Aircraft landing gear with orientable lower part

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1450283 2014-01-14
FR1450283A FR3016343B1 (fr) 2014-01-14 2014-01-14 Atterrisseur d'aeronef muni d'une partie inferieure orientable

Publications (2)

Publication Number Publication Date
FR3016343A1 FR3016343A1 (fr) 2015-07-17
FR3016343B1 true FR3016343B1 (fr) 2018-04-13

Family

ID=50473559

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1450283A Active FR3016343B1 (fr) 2014-01-14 2014-01-14 Atterrisseur d'aeronef muni d'une partie inferieure orientable

Country Status (3)

Country Link
US (1) US10287003B2 (fr)
FR (1) FR3016343B1 (fr)
WO (1) WO2015106991A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106321547A (zh) * 2016-08-19 2017-01-11 桂林福冈新材料有限公司 一种稳定式的摆动气缸及方法
CN106351911A (zh) * 2016-08-19 2017-01-25 桂林福冈新材料有限公司 一种活塞式摆动气缸及方法
CN109592022A (zh) * 2018-11-02 2019-04-09 中国航空工业集团公司西安飞机设计研究所 一种飞机转弯机构
FI129391B (fi) * 2020-05-14 2022-01-31 Ponsse Oyj Paineväliainesylinteri ja menetelmä hammastangon liikuttamiseksi sekä työkone

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE42253C (de) E. RAUB in Berlin SW., Alle Jacobstr. 38 Thermoelektrische Batterie für technische Zwecke
US2712422A (en) * 1952-09-06 1955-07-05 Weston Hydraulics Ltd Servomotor assembly for nose wheel steering gear and the like
US3001741A (en) * 1958-01-20 1961-09-26 Houdaille Industries Inc Aircraft linear steer damper
GB1111552A (en) * 1965-07-14 1968-05-01 Dowty Rotol Ltd Steering devices for an aircraft wheel mounting
US3788159A (en) * 1972-10-30 1974-01-29 Gen Motors Corp Rack and pinion steering gear
DE2442253A1 (de) * 1974-01-29 1976-03-18 Audi Nsu Auto Union Ag Zahnstangenlenkung mit integrierter hydraulik-lenkhilfe
ES8402781A1 (es) * 1983-03-22 1984-03-16 Bendiberica Sa Perfeccionamientos en mecanismos de direccion asistida con salida central.
FR2568218B1 (fr) * 1984-07-30 1987-01-09 Messier Hispano Bugatti Sa Atterrisseur d'avion orientable a debrayage et embrayage automatique de securite
US4669364A (en) * 1984-11-26 1987-06-02 Atsugi Motor Parts Co., Ltd. Rack-and-pinion steering gear structure for a vehicle
US5213175A (en) * 1991-05-20 1993-05-25 Trw Inc. Reduced length rack and pinion steering assembly
US5251717A (en) * 1991-06-18 1993-10-12 Trw Inc. Hydraulic rack and pinion steering assembly
US7044261B2 (en) * 2003-04-03 2006-05-16 Trw Automotive U.S. Llc Power steering motor having a noise dampening piston assembly
US8668163B2 (en) * 2010-03-05 2014-03-11 Goodrich Corporation Rack and pinion landing gear steering system
FR2986597B1 (fr) * 2012-02-08 2014-10-10 Messier Bugatti Dowty Piston pour commande d`orientation a cremaillere

Also Published As

Publication number Publication date
WO2015106991A1 (fr) 2015-07-23
FR3016343A1 (fr) 2015-07-17
US10287003B2 (en) 2019-05-14
US20160332725A1 (en) 2016-11-17

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