JPS4812893B1 - - Google Patents

Info

Publication number
JPS4812893B1
JPS4812893B1 JP1791268A JP1791268A JPS4812893B1 JP S4812893 B1 JPS4812893 B1 JP S4812893B1 JP 1791268 A JP1791268 A JP 1791268A JP 1791268 A JP1791268 A JP 1791268A JP S4812893 B1 JPS4812893 B1 JP S4812893B1
Authority
JP
Japan
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
JP1791268A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4812893B1 publication Critical patent/JPS4812893B1/ja
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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within the main valve
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/166—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using pistons within the main valve
    • 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
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20546—Type of pump variable capacity
    • 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
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/25—Pressure control functions
    • 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
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50554—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure downstream of the pressure control means, e.g. pressure reducing valve
    • 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
    • F15B2211/50—Pressure control
    • F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
    • F15B2211/5151—Pressure control characterised by the connections of the pressure control means in the circuit being connected to a pressure source and a directional control valve
    • 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
    • F15B2211/50—Pressure control
    • F15B2211/52—Pressure control characterised by the type of actuation
    • F15B2211/528—Pressure control characterised by the type of actuation actuated by fluid pressure
    • 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
    • F15B2211/50—Pressure control
    • F15B2211/565—Control of a downstream pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2087—Means to cause rotational flow of fluid [e.g., vortex generator]
    • Y10T137/2109—By tangential input to axial output [e.g., vortex amplifier]
    • Y10T137/2115—With means to vary input or output of device

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Fluid Pressure (AREA)
JP1791268A 1967-03-20 1968-03-19 Pending JPS4812893B1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62455367A 1967-03-20 1967-03-20

Publications (1)

Publication Number Publication Date
JPS4812893B1 true JPS4812893B1 (OSRAM) 1973-04-24

Family

ID=24502425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1791268A Pending JPS4812893B1 (OSRAM) 1967-03-20 1968-03-19

Country Status (5)

Country Link
US (1) US3473545A (OSRAM)
JP (1) JPS4812893B1 (OSRAM)
DE (1) DE1673465B2 (OSRAM)
FR (1) FR1562333A (OSRAM)
GB (1) GB1180512A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017178U (ja) * 1983-07-15 1985-02-05 安藤　顕 枕カバ−

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH463833A (de) * 1967-12-22 1968-10-15 Eckardt Ag J Ubertragungsglied für druckmittelbetriebene Mess- und Regeleinrichtungen
GB1240751A (en) * 1969-03-25 1971-07-28 Plessey Co Ltd Improvements in and relating to fluidic systems
US3811473A (en) * 1969-04-14 1974-05-21 Rockwell International Corp Fluidic pressure regulator
US3592209A (en) * 1969-05-26 1971-07-13 Lucas Industries Ltd Fluidic control circuits
US3665947A (en) * 1970-01-05 1972-05-30 Bendix Corp Fluidic sensing circuit and pressure regulator
US3628549A (en) * 1970-01-20 1971-12-21 Bendix Corp Method and vortex pressure regulating apparatus
US3628418A (en) * 1970-01-22 1971-12-21 Gen Electric Vortex valve servoactuator
US3638672A (en) * 1970-07-24 1972-02-01 Hobson Ltd H M Valves
GB1360615A (en) * 1970-10-22 1974-07-17 Secr Defence Fluid flow control apparatus
US3705595A (en) * 1971-01-25 1972-12-12 Johnson Service Co Fluidic amplifier or modulator with high impedance signal source means
US3707159A (en) * 1971-03-24 1972-12-26 Bendix Corp Fluid pressure ration sensing device
US3692036A (en) * 1971-04-08 1972-09-19 Philco Ford Corp Fluid flow control apparatus
US4833880A (en) * 1988-10-26 1989-05-30 Allied-Signal Inc. Fluidic set point amplifier apparatus and method, and uses thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727525A (en) * 1951-07-30 1955-12-20 Lucas Industries Ltd Control means for liquid-operated servo-mechanisms
US2974674A (en) * 1957-04-12 1961-03-14 Bailey Meter Co Booster relay for pneumatic control systems
US2985183A (en) * 1957-11-29 1961-05-23 Taylor Instrument Co Automatically variable gain controller
US2964051A (en) * 1959-09-15 1960-12-13 Robertshaw Fulton Controls Co Electropneumatic relay with high power output
US3279489A (en) * 1963-09-30 1966-10-18 Johnson Service Co Fluid control
US3378022A (en) * 1964-04-06 1968-04-16 Johnson Service Co Fluid flow sensing system
US3276259A (en) * 1965-02-23 1966-10-04 Romald E Bowles Fluid amplifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017178U (ja) * 1983-07-15 1985-02-05 安藤　顕 枕カバ−

Also Published As

Publication number Publication date
FR1562333A (OSRAM) 1969-04-04
DE1673465B2 (de) 1972-10-19
GB1180512A (en) 1970-02-04
US3473545A (en) 1969-10-21
DE1673465A1 (de) 1972-03-23

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