EP0086632A3 - Soupape hydraulique - Google Patents

Soupape hydraulique Download PDF

Info

Publication number
EP0086632A3
EP0086632A3 EP83300678A EP83300678A EP0086632A3 EP 0086632 A3 EP0086632 A3 EP 0086632A3 EP 83300678 A EP83300678 A EP 83300678A EP 83300678 A EP83300678 A EP 83300678A EP 0086632 A3 EP0086632 A3 EP 0086632A3
Authority
EP
European Patent Office
Prior art keywords
valve
closure member
cylinder
piston
striker
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.)
Withdrawn
Application number
EP83300678A
Other languages
German (de)
English (en)
Other versions
EP0086632A2 (fr
Inventor
John Cusveller
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.)
Unisys Group Services Ltd
Original Assignee
Sperry 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 Sperry Ltd filed Critical Sperry Ltd
Publication of EP0086632A2 publication Critical patent/EP0086632A2/fr
Publication of EP0086632A3 publication Critical patent/EP0086632A3/fr
Withdrawn legal-status Critical Current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
    • F15B15/202—Externally-operated valves mounted in or on the actuator
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • 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
    • F15B15/24—Other details, e.g. assembly with regulating devices for restricting the stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Fluid-Damping Devices (AREA)
  • Safety Valves (AREA)
EP83300678A 1982-02-11 1983-02-10 Soupape hydraulique Withdrawn EP0086632A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU266982 1982-02-11
AU2669/82 1982-02-11

Publications (2)

Publication Number Publication Date
EP0086632A2 EP0086632A2 (fr) 1983-08-24
EP0086632A3 true EP0086632A3 (fr) 1984-08-22

Family

ID=3693171

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83300678A Withdrawn EP0086632A3 (fr) 1982-02-11 1983-02-10 Soupape hydraulique

Country Status (3)

Country Link
EP (1) EP0086632A3 (fr)
JP (1) JPS58191389A (fr)
AU (1) AU1164083A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103994116B (zh) * 2014-04-17 2016-09-07 新魁液压技术有限公司 内置截止阀全行程可调油缸
CN113530920B (zh) * 2021-06-17 2024-05-28 北京中金泰达电液科技有限公司 一种液压缸行程限位结构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1252062A (fr) * 1959-11-20 1961-01-27 Circuit hydraulique à butée de fin de course par équilibre dynamique à fuite
FR2132013A1 (fr) * 1971-03-29 1972-11-17 Caterpillar Tractor Co
US3972265A (en) * 1973-08-02 1976-08-03 Bruning Company Stroke control device
CA1044571A (fr) * 1976-07-29 1978-12-19 Senegal, George Limiteur de course pour cylindres hydrauliques

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1252062A (fr) * 1959-11-20 1961-01-27 Circuit hydraulique à butée de fin de course par équilibre dynamique à fuite
FR2132013A1 (fr) * 1971-03-29 1972-11-17 Caterpillar Tractor Co
US3972265A (en) * 1973-08-02 1976-08-03 Bruning Company Stroke control device
CA1044571A (fr) * 1976-07-29 1978-12-19 Senegal, George Limiteur de course pour cylindres hydrauliques

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HYDRAULICS AND PNEUMATICS, vol. 32, May 1979, pages 72-75, Cleveland, USA *

Also Published As

Publication number Publication date
EP0086632A2 (fr) 1983-08-24
AU1164083A (en) 1983-08-18
JPS58191389A (ja) 1983-11-08

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE DE FR GB IT SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): BE DE FR GB IT SE

RHK1 Main classification (correction)

Ipc: F15B 15/24

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19850423

RIN1 Information on inventor provided before grant (corrected)

Inventor name: CUSVELLER, JOHN