GB2286227B - Actuator - Google Patents

Actuator

Info

Publication number
GB2286227B
GB2286227B GB9410948A GB9410948A GB2286227B GB 2286227 B GB2286227 B GB 2286227B GB 9410948 A GB9410948 A GB 9410948A GB 9410948 A GB9410948 A GB 9410948A GB 2286227 B GB2286227 B GB 2286227B
Authority
GB
United Kingdom
Prior art keywords
actuator
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 - Fee Related
Application number
GB9410948A
Other versions
GB9410948D0 (en
GB2286227A (en
Inventor
Ian Robert Bennett
Takeru Okida
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.)
Smiths Aerospace Gloucester Ltd
Nabco Ltd
Original Assignee
Smiths Aerospace Gloucester Ltd
Nabco 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 Smiths Aerospace Gloucester Ltd, Nabco Ltd filed Critical Smiths Aerospace Gloucester Ltd
Publication of GB9410948D0 publication Critical patent/GB9410948D0/en
Publication of GB2286227A publication Critical patent/GB2286227A/en
Application granted granted Critical
Publication of GB2286227B publication Critical patent/GB2286227B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • F15B15/261—Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L13/00—Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
    • B60L13/10—Combination of electric propulsion and magnetic suspension or levitation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Actuator (AREA)
  • Vehicle Body Suspensions (AREA)
GB9410948A 1994-01-18 1994-06-01 Actuator Expired - Fee Related GB2286227B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6017823A JP2631081B2 (en) 1994-01-18 1994-01-18 Working cylinder for lifting and lowering wheels

Publications (3)

Publication Number Publication Date
GB9410948D0 GB9410948D0 (en) 1994-07-20
GB2286227A GB2286227A (en) 1995-08-09
GB2286227B true GB2286227B (en) 1997-05-28

Family

ID=11954454

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9410948A Expired - Fee Related GB2286227B (en) 1994-01-18 1994-06-01 Actuator

Country Status (2)

Country Link
JP (1) JP2631081B2 (en)
GB (1) GB2286227B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3278346B2 (en) * 1996-03-19 2002-04-30 財団法人鉄道総合技術研究所 Lifting cylinder with leg device and damper
CA2479454A1 (en) * 2004-08-30 2006-02-28 Gary Stephen Ataman Internally locking actuator with direct acting integral lock sensor
CN102080678A (en) * 2009-11-26 2011-06-01 中国航空工业集团公司沈阳发动机设计研究所 Mechanical self-locking actuating cylinder structure
GB2492178B (en) * 2011-08-19 2013-06-19 Messier Dowty Ltd Actuator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB743799A (en) * 1953-05-05 1956-01-25 Dowty Equipment Ltd Improvements relating to telescopic struts
GB749262A (en) * 1953-05-19 1956-05-23 British Messier Ltd Improvements in or relating to hydraulic jacks
GB762722A (en) * 1953-11-18 1956-12-05 Bendix Aviat Corp Improvements in or relating to locking devices, more particularly for the hydraulic actuators of aircraft landing gear
GB1488416A (en) * 1974-03-27 1977-10-12 Messier Hispano Sa Actuating and bracing jack
GB2134183A (en) * 1983-01-24 1984-08-08 Automotive Products Plc A fluid-operable actuator for an aircraft undercarriage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB743799A (en) * 1953-05-05 1956-01-25 Dowty Equipment Ltd Improvements relating to telescopic struts
GB749262A (en) * 1953-05-19 1956-05-23 British Messier Ltd Improvements in or relating to hydraulic jacks
GB762722A (en) * 1953-11-18 1956-12-05 Bendix Aviat Corp Improvements in or relating to locking devices, more particularly for the hydraulic actuators of aircraft landing gear
GB1488416A (en) * 1974-03-27 1977-10-12 Messier Hispano Sa Actuating and bracing jack
GB2134183A (en) * 1983-01-24 1984-08-08 Automotive Products Plc A fluid-operable actuator for an aircraft undercarriage

Also Published As

Publication number Publication date
JP2631081B2 (en) 1997-07-16
JPH07215211A (en) 1995-08-15
GB9410948D0 (en) 1994-07-20
GB2286227A (en) 1995-08-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20110601