IE35936B1 - A fluid pressure power actuator - Google Patents

A fluid pressure power actuator

Info

Publication number
IE35936B1
IE35936B1 IE143871A IE143871A IE35936B1 IE 35936 B1 IE35936 B1 IE 35936B1 IE 143871 A IE143871 A IE 143871A IE 143871 A IE143871 A IE 143871A IE 35936 B1 IE35936 B1 IE 35936B1
Authority
IE
Ireland
Prior art keywords
fluid
carriage
pressure
piston
sliders
Prior art date
Application number
IE143871A
Other versions
IE35936L (en
Original Assignee
Inst For Ind Res & Standards
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 Inst For Ind Res & Standards filed Critical Inst For Ind Res & Standards
Priority to IE143871A priority Critical patent/IE35936B1/en
Priority to GB5281472A priority patent/GB1358361A/en
Publication of IE35936L publication Critical patent/IE35936L/en
Priority to BE159482A priority patent/BE832765Q/en
Priority to HK22976A priority patent/HK22976A/en
Publication of IE35936B1 publication Critical patent/IE35936B1/en

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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B19/00—Positive-displacement machines or engines of flexible-wall type
    • F01B19/04—Positive-displacement machines or engines of flexible-wall type with tubular flexible members
    • 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
    • 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
    • F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type
    • F15B15/106—Characterised by the construction of the motor unit the motor being of diaphragm type the motor being of the pinching-roller type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Actuator (AREA)

Abstract

1358361 Fluid-pressure actuators INSTITUTE FOR INDUSTRIAL RESEARCH and STANDARDS and RG REES 15 Nov 1972 [15 Nov 1971] 52814/72 Heading F1D A fluid-pressure actuator comprises a collapsible tube 1, Figs.2, 3, which is nipped between a pair of rollers 43, 44 mounted in a carriage 41, 49 so that when fluid under pressure is introduced into the tube through a pipe 30 the carriage is caused to slide along in a casing 2. The roller 43 is adjustable and the carriage is guided by sliders 42. An end plug 13, Fig.4, is provided at each end of the actuator. Each one comprises an adjustable throttle valve 24 and a spring-loaded piston 17. When pressure fluid is admitted through the pipe 30 the piston 17 is moved to the right so that the inflow of fluid is unrestricted. Exhaust of fluid is throttled because the piston remains in the position shown. The rollers may be replaced by sliders of brass or similar soft metal suitably lubricated. [GB1358361A]
IE143871A 1971-11-15 1971-11-15 A fluid pressure power actuator IE35936B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IE143871A IE35936B1 (en) 1971-11-15 1971-11-15 A fluid pressure power actuator
GB5281472A GB1358361A (en) 1971-11-15 1972-11-15 Fluid pressure power actuator
BE159482A BE832765Q (en) 1971-11-15 1975-08-26 FLUID PRESSURE ACTUATOR
HK22976A HK22976A (en) 1971-11-15 1976-04-14 A fluid pressure power actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE143871A IE35936B1 (en) 1971-11-15 1971-11-15 A fluid pressure power actuator

Publications (2)

Publication Number Publication Date
IE35936L IE35936L (en) 1973-05-15
IE35936B1 true IE35936B1 (en) 1976-07-07

Family

ID=11027174

Family Applications (1)

Application Number Title Priority Date Filing Date
IE143871A IE35936B1 (en) 1971-11-15 1971-11-15 A fluid pressure power actuator

Country Status (4)

Country Link
BE (1) BE832765Q (en)
GB (1) GB1358361A (en)
HK (1) HK22976A (en)
IE (1) IE35936B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455164A1 (en) * 1979-04-27 1980-11-21 Planet Wattohm Sa PNEUMATIC LINEAR MOTOR
IE832878L (en) * 1983-12-08 1985-06-08 Coras Iompair Eireann S 22 Ticket handling apparatus
US4838147A (en) * 1988-01-26 1989-06-13 Grigory Grishchenko Pressure fluid actuator
GB9225619D0 (en) * 1992-12-08 1993-01-27 Beattie William Actuating means
AT404393B (en) * 1996-11-08 1998-11-25 Hoerbiger Gmbh WORK CYLINDER

Also Published As

Publication number Publication date
IE35936L (en) 1973-05-15
GB1358361A (en) 1974-07-03
BE832765Q (en) 1975-12-16
HK22976A (en) 1976-04-23

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