GB2184784B - Locking arrangement for an actuator - Google Patents

Locking arrangement for an actuator

Info

Publication number
GB2184784B
GB2184784B GB8531667A GB8531667A GB2184784B GB 2184784 B GB2184784 B GB 2184784B GB 8531667 A GB8531667 A GB 8531667A GB 8531667 A GB8531667 A GB 8531667A GB 2184784 B GB2184784 B GB 2184784B
Authority
GB
United Kingdom
Prior art keywords
actuator
locking arrangement
locking
arrangement
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
GB8531667A
Other versions
GB2184784A (en
GB8531667D0 (en
Inventor
Geoffrey Robinson Tregoning
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal Co 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 Westinghouse Brake and Signal Co Ltd filed Critical Westinghouse Brake and Signal Co Ltd
Priority to GB8531667A priority Critical patent/GB2184784B/en
Publication of GB8531667D0 publication Critical patent/GB8531667D0/en
Priority to ZA869534A priority patent/ZA869534B/en
Publication of GB2184784A publication Critical patent/GB2184784A/en
Application granted granted Critical
Publication of GB2184784B publication Critical patent/GB2184784B/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)
  • Lock And Its Accessories (AREA)
GB8531667A 1985-12-23 1985-12-23 Locking arrangement for an actuator Expired GB2184784B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8531667A GB2184784B (en) 1985-12-23 1985-12-23 Locking arrangement for an actuator
ZA869534A ZA869534B (en) 1985-12-23 1986-12-18 Locking arrangement for an actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8531667A GB2184784B (en) 1985-12-23 1985-12-23 Locking arrangement for an actuator

Publications (3)

Publication Number Publication Date
GB8531667D0 GB8531667D0 (en) 1986-02-05
GB2184784A GB2184784A (en) 1987-07-01
GB2184784B true GB2184784B (en) 1989-10-18

Family

ID=10590211

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8531667A Expired GB2184784B (en) 1985-12-23 1985-12-23 Locking arrangement for an actuator

Country Status (2)

Country Link
GB (1) GB2184784B (en)
ZA (1) ZA869534B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2810701B1 (en) * 2000-06-27 2002-12-13 Hydraulique Production Systems DOUBLE ACTING HYDRAULIC CYLINDER WITH AXIAL LOCKING DEVICE
CN102840191B (en) * 2012-09-19 2015-06-17 中国电建集团中南勘测设计研究院有限公司 Oil cylinder locking device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB700418A (en) * 1951-03-27 1953-12-02 Scammell Lorries Ltd Improvements in and relating to telescopic struts
GB1162191A (en) * 1966-12-20 1969-08-20 Automotive Prod Co Ltd Improvements in and relating to Vehicle Braking Mechanisms
WO1983002759A1 (en) * 1982-02-11 1983-08-18 Applied Power Inc Latch mechanism

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB700418A (en) * 1951-03-27 1953-12-02 Scammell Lorries Ltd Improvements in and relating to telescopic struts
GB1162191A (en) * 1966-12-20 1969-08-20 Automotive Prod Co Ltd Improvements in and relating to Vehicle Braking Mechanisms
WO1983002759A1 (en) * 1982-02-11 1983-08-18 Applied Power Inc Latch mechanism

Also Published As

Publication number Publication date
GB2184784A (en) 1987-07-01
ZA869534B (en) 1987-08-26
GB8531667D0 (en) 1986-02-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941223