ZA853444B - Fluid pressure actuators - Google Patents

Fluid pressure actuators

Info

Publication number
ZA853444B
ZA853444B ZA853444A ZA853444A ZA853444B ZA 853444 B ZA853444 B ZA 853444B ZA 853444 A ZA853444 A ZA 853444A ZA 853444 A ZA853444 A ZA 853444A ZA 853444 B ZA853444 B ZA 853444B
Authority
ZA
South Africa
Prior art keywords
fluid pressure
pressure actuators
actuators
fluid
pressure
Prior art date
Application number
ZA853444A
Other languages
English (en)
Inventor
Fred Cawood
Anthony Sydney Dyal
Alan Stuart Green
Original Assignee
Deans & Light Alloys Ltd
Schrader Bellows 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 Deans & Light Alloys Ltd, Schrader Bellows Ltd filed Critical Deans & Light Alloys Ltd
Publication of ZA853444B publication Critical patent/ZA853444B/xx

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
    • F15B15/02—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
    • F15B15/068—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 helical type
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E05F15/56—Power-operated mechanisms for wings using fluid-pressure actuators for horizontally-sliding wings
    • E05F15/565—Power-operated mechanisms for wings using fluid-pressure actuators for horizontally-sliding wings for railway-cars
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
ZA853444A 1984-05-11 1985-05-07 Fluid pressure actuators ZA853444B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848412147A GB8412147D0 (en) 1984-05-11 1984-05-11 Fluid pressure actuators

Publications (1)

Publication Number Publication Date
ZA853444B true ZA853444B (en) 1986-12-30

Family

ID=10560844

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA853444A ZA853444B (en) 1984-05-11 1985-05-07 Fluid pressure actuators

Country Status (6)

Country Link
EP (1) EP0161919A3 (ja)
JP (1) JPS6136503A (ja)
AU (1) AU4222385A (ja)
BR (1) BR8502231A (ja)
GB (1) GB8412147D0 (ja)
ZA (1) ZA853444B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3705369A1 (de) * 1987-02-20 1988-09-01 Bode & Co Geb Drehantrieb zum bewegen eines schwenktuerfluegels, insbesondere an fahrzeugen
US12454966B2 (en) * 2023-07-27 2025-10-28 Goodrich Actuation Systems Limited Hydraulic rotary gearless actuator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB794062A (en) * 1955-12-12 1958-04-30 Peters G D & Co Ltd Improvements in pneumatic pressure door operating engines
AT378030B (de) * 1980-04-11 1985-06-10 Ife Gmbh Pneumatischer oder hydraulischer antrieb zum oeffnen und schliessen von tueren
US4490941A (en) * 1981-08-13 1985-01-01 Vapor Corporation Spindle door operator

Also Published As

Publication number Publication date
BR8502231A (pt) 1986-01-14
EP0161919A2 (en) 1985-11-21
GB8412147D0 (en) 1984-06-20
EP0161919A3 (en) 1986-07-16
AU4222385A (en) 1985-11-14
JPS6136503A (ja) 1986-02-21

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