GB613686A - Improvements in or relating to automatically and manually operated control systems - Google Patents

Improvements in or relating to automatically and manually operated control systems

Info

Publication number
GB613686A
GB613686A GB19107/46A GB1910746A GB613686A GB 613686 A GB613686 A GB 613686A GB 19107/46 A GB19107/46 A GB 19107/46A GB 1910746 A GB1910746 A GB 1910746A GB 613686 A GB613686 A GB 613686A
Authority
GB
United Kingdom
Prior art keywords
pivot
lever
control systems
relating
automatically
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
GB19107/46A
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.)
JAMES PHILLIP BRIDGES
Electroflo Meters Company Ltd
Original Assignee
JAMES PHILLIP BRIDGES
Electroflo Meters Company 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 JAMES PHILLIP BRIDGES, Electroflo Meters Company Ltd filed Critical JAMES PHILLIP BRIDGES
Priority to GB19107/46A priority Critical patent/GB613686A/en
Publication of GB613686A publication Critical patent/GB613686A/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
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6658—Control using different modes, e.g. four-quadrant-operation, working mode and transportation mode
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7107—Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being mechanically linked
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/78—Control of multiple output members

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

613,686. Fluid-pressure servomotor-control systems. ELECTROFLO METERS CO., Ltd., and BRIDGES, J. P. June 26, 1946, No. 19107. [Class 135] [Also in Group XXIV] Linkwork for selectively connecting two nuid-pressure motors 1; 4 to a' controlled member 16, such as a valve or damper, comprises a main lever 12 pivoted at c and an auxiliary lever 10 pivoted at P to the free end of the lever 12. The motors 1, 4 are connected respectively to the pivot P and a pivot O on the auxiliary lever 10, and a link 13 for actuating the controlled member 16 through a bell-crank 14 and link 15 is pivotally connected at Q to a block 11 adapted to be slid along the lever 10 manually or by a power device 7. When the pivot Q is aligned with the pivot P, the member 16 is operated from the motor 1 which may be controlled by an automatic regulator, whilst when the pivot Q is aligned with the pivot O the operation is from the motor 4, which may be under manual control. The lever 10 may be of arcuate form or the movement of the-pivot Q may be determined by engagement of a pin in an arcuate slot in the lever.
GB19107/46A 1946-06-26 1946-06-26 Improvements in or relating to automatically and manually operated control systems Expired GB613686A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB19107/46A GB613686A (en) 1946-06-26 1946-06-26 Improvements in or relating to automatically and manually operated control systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19107/46A GB613686A (en) 1946-06-26 1946-06-26 Improvements in or relating to automatically and manually operated control systems

Publications (1)

Publication Number Publication Date
GB613686A true GB613686A (en) 1948-12-01

Family

ID=10123893

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19107/46A Expired GB613686A (en) 1946-06-26 1946-06-26 Improvements in or relating to automatically and manually operated control systems

Country Status (1)

Country Link
GB (1) GB613686A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876646A (en) * 1955-10-14 1959-03-10 Philip T Nickson Dither mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876646A (en) * 1955-10-14 1959-03-10 Philip T Nickson Dither mechanism

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