GB1496793A - Pneumatic actuating devices - Google Patents

Pneumatic actuating devices

Info

Publication number
GB1496793A
GB1496793A GB51875A GB51875A GB1496793A GB 1496793 A GB1496793 A GB 1496793A GB 51875 A GB51875 A GB 51875A GB 51875 A GB51875 A GB 51875A GB 1496793 A GB1496793 A GB 1496793A
Authority
GB
United Kingdom
Prior art keywords
piston
plunger
actuating devices
pneumatic actuating
pressure
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
Application number
GB51875A
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.)
FODENS Ltd
Original Assignee
FODENS 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 FODENS Ltd filed Critical FODENS Ltd
Priority to GB51875A priority Critical patent/GB1496793A/en
Publication of GB1496793A publication Critical patent/GB1496793A/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

1496793 Fluid-pressure actuators FODENS Ltd 7 April 1976 [7 Jan 19751 518/75 Heading F1D In a pneumatic actuator, the piston 3 is held retracted by a plunger 12 operated by a pneumatically operated piston 10, until pressure builds up in the cylinder 1. A port 9 is now vented to atmosphere so that the plunger 12 and piston 10 are withdrawn by a spring 13, thus permitting the piston 3 and rod 4 to move rapidly to the right. Air under pressure is supplied to the parts 6, 9 from the same source.
GB51875A 1976-04-07 1976-04-07 Pneumatic actuating devices Expired GB1496793A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB51875A GB1496793A (en) 1976-04-07 1976-04-07 Pneumatic actuating devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB51875A GB1496793A (en) 1976-04-07 1976-04-07 Pneumatic actuating devices

Publications (1)

Publication Number Publication Date
GB1496793A true GB1496793A (en) 1978-01-05

Family

ID=9705778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51875A Expired GB1496793A (en) 1976-04-07 1976-04-07 Pneumatic actuating devices

Country Status (1)

Country Link
GB (1) GB1496793A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2546865A1 (en) * 1975-10-18 1977-04-21 Knorr Bremse Gmbh PRESSURE TRANSLATOR FOR LOAD DEPENDENT COMPRESSED AIR BRAKES, IN PARTICULAR FOR RAILWAYS
DE3040650A1 (en) * 1980-10-29 1982-06-03 Thyssen Industrie Ag, 4300 Essen DEVICE FOR COUPLING AND UNCOUPLING TWO RELATIVELY MOVABLE PARTS BY MEANS OF A LENGTH-CHANGEABLE HANDLEBAR ROD
FR2612311A1 (en) * 1987-03-12 1988-09-16 Menissier Pierre Rapid disengagement device using a jack actuated by a primary fluid and lockable by a second fluid
DE3900944A1 (en) * 1988-04-13 1989-10-26 Festo Kg Switching device which switches in a time-dependent manner
US5048656A (en) * 1990-08-29 1991-09-17 Eaton Corporation Fluid operated clutch control system having latch member
EP0601794A1 (en) * 1992-12-09 1994-06-15 Lucas Industries Public Limited Company Actuator lock
WO2015165685A1 (en) * 2014-04-30 2015-11-05 Siemens Aktiengesellschaft Pressure-operated drive and method for running a pressure-operated drive
WO2020136263A1 (en) * 2018-12-28 2020-07-02 Fives Machining Rapid-actuation assembly
DE102013222094B4 (en) 2012-11-07 2020-07-09 GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) System for locking a parking device in a transmission in a non-parking mode

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2546865A1 (en) * 1975-10-18 1977-04-21 Knorr Bremse Gmbh PRESSURE TRANSLATOR FOR LOAD DEPENDENT COMPRESSED AIR BRAKES, IN PARTICULAR FOR RAILWAYS
DE3040650A1 (en) * 1980-10-29 1982-06-03 Thyssen Industrie Ag, 4300 Essen DEVICE FOR COUPLING AND UNCOUPLING TWO RELATIVELY MOVABLE PARTS BY MEANS OF A LENGTH-CHANGEABLE HANDLEBAR ROD
FR2612311A1 (en) * 1987-03-12 1988-09-16 Menissier Pierre Rapid disengagement device using a jack actuated by a primary fluid and lockable by a second fluid
DE3900944A1 (en) * 1988-04-13 1989-10-26 Festo Kg Switching device which switches in a time-dependent manner
DE3900944C2 (en) * 1988-04-13 1999-02-04 Festo Ag & Co Time-dependent switching device
US5048656A (en) * 1990-08-29 1991-09-17 Eaton Corporation Fluid operated clutch control system having latch member
EP0601794A1 (en) * 1992-12-09 1994-06-15 Lucas Industries Public Limited Company Actuator lock
US5406879A (en) * 1992-12-09 1995-04-18 Lucas Industries Actuator lock
DE102013222094B4 (en) 2012-11-07 2020-07-09 GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) System for locking a parking device in a transmission in a non-parking mode
WO2015165685A1 (en) * 2014-04-30 2015-11-05 Siemens Aktiengesellschaft Pressure-operated drive and method for running a pressure-operated drive
WO2020136263A1 (en) * 2018-12-28 2020-07-02 Fives Machining Rapid-actuation assembly
FR3091320A1 (en) * 2018-12-28 2020-07-03 Fives Machining QUICK ACTION PACKAGE

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee