FR2079871A5 - - Google Patents

Info

Publication number
FR2079871A5
FR2079871A5 FR7005421A FR7005421A FR2079871A5 FR 2079871 A5 FR2079871 A5 FR 2079871A5 FR 7005421 A FR7005421 A FR 7005421A FR 7005421 A FR7005421 A FR 7005421A FR 2079871 A5 FR2079871 A5 FR 2079871A5
Authority
FR
France
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
FR7005421A
Other languages
French (fr)
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.)
USINOR SA
Original Assignee
USINOR SA
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 USINOR SA filed Critical USINOR SA
Priority to FR7005421A priority Critical patent/FR2079871A5/fr
Application granted granted Critical
Publication of FR2079871A5 publication Critical patent/FR2079871A5/fr
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
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • 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
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/10—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor in which the servomotor position is a function of the pressure also pressure regulators as operating means for such systems, the device itself may be a position indicating system
    • 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
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2823—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT by a screw mechanism attached to the piston
    • 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
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/3056—Assemblies of multiple valves
    • F15B2211/30565—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve
    • F15B2211/3057—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve having two valves, one for each port of a double-acting output member
    • 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
    • F15B2211/30—Directional control
    • F15B2211/32—Directional control characterised by the type of actuation
    • F15B2211/321—Directional control characterised by the type of actuation mechanically
    • F15B2211/325—Directional control characterised by the type of actuation mechanically actuated by an output member of the circuit
    • 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
    • F15B2211/30—Directional control
    • F15B2211/35—Directional control combined with flow control
    • 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
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7053—Double-acting output members
    • 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
    • F15B2211/765—Control of position or angle of the output member

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR7005421A 1970-02-16 1970-02-16 Expired FR2079871A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7005421A FR2079871A5 (en) 1970-02-16 1970-02-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7005421A FR2079871A5 (en) 1970-02-16 1970-02-16

Publications (1)

Publication Number Publication Date
FR2079871A5 true FR2079871A5 (en) 1971-11-12

Family

ID=9050715

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7005421A Expired FR2079871A5 (en) 1970-02-16 1970-02-16

Country Status (1)

Country Link
FR (1) FR2079871A5 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116645A1 (en) * 1981-04-27 1982-11-04 Paul Pleiger Maschinenfabrik, 5810 Witten Device for detecting the respective position of the working piston of a pressure medium-actuated servo motor
EP0126796A1 (en) * 1983-05-30 1984-12-05 Kowa Shoji, Ltd. Positioning control and locking device for a fluid powered actuator
DE3507974A1 (en) * 1984-06-11 1985-12-12 Nippon Joucomatic Co., Ltd., Tokio/Tokyo COMPRESSED AIR CYLINDER ASSEMBLY
FR2602836A1 (en) * 1986-09-03 1988-02-19 Guillement Georges Movement jacks with multiple and variable working strokes
FR2688282A1 (en) * 1992-03-06 1993-09-10 Wabco Westinghouse Equip Auto Linear drive device
EP1568894A2 (en) * 2004-02-24 2005-08-31 Festo AG & Co Fluid actuated working cylinder
WO2019112556A1 (en) 2017-12-05 2019-06-13 Flowserve Management Company Position sensors for valve systems and related assemblies, systems and methods

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116645A1 (en) * 1981-04-27 1982-11-04 Paul Pleiger Maschinenfabrik, 5810 Witten Device for detecting the respective position of the working piston of a pressure medium-actuated servo motor
EP0126796A1 (en) * 1983-05-30 1984-12-05 Kowa Shoji, Ltd. Positioning control and locking device for a fluid powered actuator
DE3507974A1 (en) * 1984-06-11 1985-12-12 Nippon Joucomatic Co., Ltd., Tokio/Tokyo COMPRESSED AIR CYLINDER ASSEMBLY
FR2602836A1 (en) * 1986-09-03 1988-02-19 Guillement Georges Movement jacks with multiple and variable working strokes
FR2688282A1 (en) * 1992-03-06 1993-09-10 Wabco Westinghouse Equip Auto Linear drive device
EP1568894A2 (en) * 2004-02-24 2005-08-31 Festo AG & Co Fluid actuated working cylinder
EP1568894A3 (en) * 2004-02-24 2005-11-09 Festo AG & Co Fluid actuated working cylinder
WO2019112556A1 (en) 2017-12-05 2019-06-13 Flowserve Management Company Position sensors for valve systems and related assemblies, systems and methods
EP3710906A4 (en) * 2017-12-05 2020-11-04 Flowserve Management Company Position sensors for valve systems and related assemblies, systems and methods
US10975985B2 (en) 2017-12-05 2021-04-13 Flowserve Management Company Position sensors for valve systems and related assemblies, systems and methods

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
ST Notification of lapse