JPH0429912B2 - - Google Patents

Info

Publication number
JPH0429912B2
JPH0429912B2 JP58227092A JP22709283A JPH0429912B2 JP H0429912 B2 JPH0429912 B2 JP H0429912B2 JP 58227092 A JP58227092 A JP 58227092A JP 22709283 A JP22709283 A JP 22709283A JP H0429912 B2 JPH0429912 B2 JP H0429912B2
Authority
JP
Japan
Prior art keywords
pressure medium
control
piston
operating member
force
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 - Lifetime
Application number
JP58227092A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59110905A (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 JPS59110905A publication Critical patent/JPS59110905A/ja
Publication of JPH0429912B2 publication Critical patent/JPH0429912B2/ja
Granted 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
    • 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
    • F15B2211/52—Pressure control characterised by the type of actuation
    • F15B2211/526—Pressure control characterised by the type of actuation electrically or electronically
    • 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
    • F15B2211/55—Pressure control for limiting a pressure up to a maximum pressure, e.g. by using a pressure relief 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
    • F15B2211/70—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
    • F15B2211/76—Control of force or torque of the output member
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86919—Sequentially closing and opening alternately seating flow controllers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Driven Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
  • Vehicle Body Suspensions (AREA)
  • Valve Device For Special Equipments (AREA)
  • Body Structure For Vehicles (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
JP58227092A 1982-12-04 1983-12-02 操作部材に作用する力の変化装置 Granted JPS59110905A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823244920 DE3244920A1 (de) 1982-12-04 1982-12-04 Einrichtung zum veraendern der auf ein stellglied einwirkenden kraft
DE3244920.8 1982-12-04

Publications (2)

Publication Number Publication Date
JPS59110905A JPS59110905A (ja) 1984-06-27
JPH0429912B2 true JPH0429912B2 (en]) 1992-05-20

Family

ID=6179811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58227092A Granted JPS59110905A (ja) 1982-12-04 1983-12-02 操作部材に作用する力の変化装置

Country Status (6)

Country Link
US (1) US4531548A (en])
EP (1) EP0110024B1 (en])
JP (1) JPS59110905A (en])
AT (1) ATE27639T1 (en])
DE (2) DE3244920A1 (en])
ES (1) ES8501852A1 (en])

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4699355A (en) * 1984-11-01 1987-10-13 Koomey, Inc. Fail-safe fluid piloted valve positioner with hydromechanical position lock
US4630632A (en) * 1984-11-26 1986-12-23 Schrader Bellows Inc. Pressure regulator
DE3607690A1 (de) * 1986-03-08 1987-09-10 Bosch Gmbh Robert Relaisventileinrichtung fuer pneumatische drucksteuerung
DE3803009C2 (de) * 1987-02-04 2002-08-01 Josef Nusser Hydraulischer Antrieb
US5261314A (en) * 1988-12-05 1993-11-16 Hirotaka Manufacturing Co., Ltd. Directional control valve for pneumatic cylinder
JPH02154873A (ja) * 1988-12-05 1990-06-14 Takashi Kimura 空圧シリンダ用切換弁
WO1991011339A2 (en) * 1990-02-02 1991-08-08 The University Of British Columbia Digital suspension system
US5487273A (en) * 1993-09-13 1996-01-30 Alliedsignal Inc. Turbocharger having pneumatic actuator with pilot valve
US6202698B1 (en) * 1997-06-18 2001-03-20 Valco Instruments Company, Inc. Multiple port diaphragm valve
US6238080B1 (en) 1999-07-09 2001-05-29 Apv North America, Inc. Homogenization valve with outside high pressure volume
US6305836B1 (en) 1999-07-09 2001-10-23 Apv North America, Inc. Force absorbing homogenization valve
US6244739B1 (en) 1999-07-09 2001-06-12 Apv North America, Inc. Valve members for a homogenization valve
CN118408043B (zh) * 2024-07-01 2024-09-03 余姚市三力信电磁阀有限公司 一种大口径先导式常开电磁阀

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR602663A (fr) * 1924-12-05 1926-03-24 Perfectionnements apportés aux pompes
US1782595A (en) * 1929-05-14 1930-11-25 Alfred J Amsler Hydraulic press particularly for testing materials
GB408664A (en) * 1932-10-12 1934-04-12 Robert Arthur Chalmers Improvements in or relating to variable pressure intermittent supply pumps
FR1260233A (fr) * 1960-04-08 1961-05-05 Westinghouse Air Brake Co Cylindre moteur à organe actif susceptible d'occuper des positions multiples et dispositif de commande pour ledit cylindre
DE1300442B (de) * 1965-03-12 1969-07-31 Westinghouse Bremsen U Appbau Druckluftgesteuerter Stellmotor
AT266291B (de) * 1965-10-20 1968-11-11 Strojosvit Narodni Pondik Walzmaschine, insbesondere Brückenwalzmaschine oder Durchgangswalzmaschine für die Lederzurichtung
FR1550337A (en]) * 1967-11-07 1968-12-20
DE1989293U (de) * 1968-05-02 1968-07-11 Westinghouse Bremsen Apparate Druckmittelstellmotor.
US3593620A (en) * 1969-08-20 1971-07-20 Pneumo Dynamics Corp Redundant control system for actuation of flight control surfaces
US3608434A (en) * 1970-01-13 1971-09-28 Us Army Dual area hydraulic actuator
SE369157B (en]) * 1972-12-22 1974-08-12 Asea Atom Ab
GB1431562A (en) * 1973-02-05 1976-04-07 Martonair Ltd Adjustable fluid pressure regulator
JPS5128220A (ja) * 1974-09-04 1976-03-10 Konan Electric Co Atsuryokuseigyoben
DE2531904A1 (de) * 1975-07-17 1977-01-20 Elmeg Elektrohydraulische verstelleinrichtung

Also Published As

Publication number Publication date
US4531548A (en) 1985-07-30
DE3371931D1 (en) 1987-07-09
ATE27639T1 (de) 1987-06-15
EP0110024B1 (de) 1987-06-03
ES526471A0 (es) 1984-12-01
EP0110024A1 (de) 1984-06-13
JPS59110905A (ja) 1984-06-27
ES8501852A1 (es) 1984-12-01
DE3244920A1 (de) 1984-06-07

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