DE2144086A1 - Betätigungsorgan, insbesondere motorischer Steuerantrieb für Ventile - Google Patents

Betätigungsorgan, insbesondere motorischer Steuerantrieb für Ventile

Info

Publication number
DE2144086A1
DE2144086A1 DE19712144086 DE2144086A DE2144086A1 DE 2144086 A1 DE2144086 A1 DE 2144086A1 DE 19712144086 DE19712144086 DE 19712144086 DE 2144086 A DE2144086 A DE 2144086A DE 2144086 A1 DE2144086 A1 DE 2144086A1
Authority
DE
Germany
Prior art keywords
control
actuator according
devices
hydraulic
movement
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.)
Pending
Application number
DE19712144086
Other languages
German (de)
English (en)
Inventor
Peter Thomas Mence Bath Somerset Nott (Grossbritannien)
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.)
Rotork PLC
Original Assignee
Rotork PLC
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 Rotork PLC filed Critical Rotork PLC
Publication of DE2144086A1 publication Critical patent/DE2144086A1/de
Pending 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • F15B21/087—Control strategy, e.g. with block diagram
    • 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
    • F15B15/18—Combined units comprising both motor and pump
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fluid-Pressure Circuits (AREA)
DE19712144086 1970-09-04 1971-09-02 Betätigungsorgan, insbesondere motorischer Steuerantrieb für Ventile Pending DE2144086A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4235270A GB1357529A (en) 1970-09-04 1970-09-04 Actuators
GB975871 1971-04-19

Publications (1)

Publication Number Publication Date
DE2144086A1 true DE2144086A1 (de) 1972-03-09

Family

ID=26243152

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712144086 Pending DE2144086A1 (de) 1970-09-04 1971-09-02 Betätigungsorgan, insbesondere motorischer Steuerantrieb für Ventile

Country Status (4)

Country Link
DE (1) DE2144086A1 (enExample)
FR (1) FR2105269B1 (enExample)
GB (1) GB1357529A (enExample)
IT (1) IT939787B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8905880U1 (de) * 1989-05-11 1989-06-29 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Elektrische Antriebseinrichtung mit Notverstellmechanismus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3019626C2 (de) * 1980-05-22 1984-06-20 Kraftwerk Union AG, 4330 Mülheim Elektrohydraulischer Stellantrieb für Ventile
DE3019602C2 (de) * 1980-05-22 1984-10-11 Kraftwerk Union AG, 4330 Mülheim Elektrohydraulischer Stellantrieb für Turbinenventile
US6892534B2 (en) * 2003-07-18 2005-05-17 Young & Franklin Inc. Electro-hydrostatic actuator with a failsafe system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8905880U1 (de) * 1989-05-11 1989-06-29 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Elektrische Antriebseinrichtung mit Notverstellmechanismus

Also Published As

Publication number Publication date
FR2105269A1 (enExample) 1972-04-28
GB1357529A (en) 1974-06-26
FR2105269B1 (enExample) 1975-06-06
IT939787B (it) 1973-02-10

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