ZA835777B - A proportional control valve - Google Patents

A proportional control valve

Info

Publication number
ZA835777B
ZA835777B ZA835777A ZA835777A ZA835777B ZA 835777 B ZA835777 B ZA 835777B ZA 835777 A ZA835777 A ZA 835777A ZA 835777 A ZA835777 A ZA 835777A ZA 835777 B ZA835777 B ZA 835777B
Authority
ZA
South Africa
Prior art keywords
control valve
proportional control
proportional
valve
control
Prior art date
Application number
ZA835777A
Other languages
English (en)
Inventor
Sampath Kumar Viraraghavan
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of ZA835777B publication Critical patent/ZA835777B/xx

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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices
    • F15B13/015—Locking-valves or other detent i.e. load-holding devices using an enclosed pilot flow 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • F16K31/406—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston
    • F16K31/408—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston the discharge being effected through the piston and being blockable by an electrically-actuated member making contact with the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Magnetically Actuated Valves (AREA)
  • Control Of Fluid Pressure (AREA)
ZA835777A 1982-08-05 1983-08-05 A proportional control valve ZA835777B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47485982A 1982-08-05 1982-08-05

Publications (1)

Publication Number Publication Date
ZA835777B true ZA835777B (en) 1985-03-27

Family

ID=23885229

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA835777A ZA835777B (en) 1982-08-05 1983-08-05 A proportional control valve

Country Status (12)

Country Link
EP (1) EP0100973B1 (es)
JP (1) JPS5962784A (es)
AR (1) AR243659A1 (es)
AT (1) ATE22970T1 (es)
AU (1) AU561909B2 (es)
BR (1) BR8304211A (es)
CA (1) CA1195586A (es)
DE (1) DE3367002D1 (es)
DK (1) DK358583A (es)
ES (1) ES8405912A1 (es)
MX (1) MX156707A (es)
ZA (1) ZA835777B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU594495B2 (en) * 1986-09-02 1990-03-08 Fumakilla Limited Heat fumigation apparatus
SE459271B (sv) * 1987-10-27 1989-06-19 Bahco Hydrauto Ab Tryckmediumventil
US5222186A (en) * 1991-12-06 1993-06-22 Globol Gmbh Electrical apparatus for vaporizing of active substances
CN2166101Y (zh) * 1993-04-20 1994-05-25 卜冠华 香料溶剂气体产生装置
WO1996012111A1 (de) * 1994-10-15 1996-04-25 Mannesmann Rexroth Gmbh Verfahren zum betreiben eines vorgesteuerten 2/2-wege-sitzventils und vorgesteuertes 2/2-wege-sitzventil zur durchführung des verfahrens
WO1998038430A1 (de) * 1997-02-27 1998-09-03 Mannesmann Rexroth Ag Vorgesteuertes sperrventil
US5878647A (en) * 1997-08-11 1999-03-09 Husco International Inc. Pilot solenoid control valve and hydraulic control system using same
CN103429910B (zh) * 2011-03-21 2016-10-26 丹佛斯公司 阀
JP5701825B2 (ja) * 2012-08-08 2015-04-15 株式会社鷺宮製作所 流量制御弁
CN113446280A (zh) * 2021-06-30 2021-09-28 北京航空航天大学宁波创新研究院 一种双向压差控制器和液压设备
CN115899360B (zh) * 2023-02-16 2023-09-01 山东泰展机电科技股份有限公司 一种电磁阀及气路控制系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114532A (en) * 1960-08-12 1963-12-17 Bendix Corp Pilot type solenoid valve
BE694157A (es) * 1966-05-14 1967-07-31
DE2835771A1 (de) * 1978-08-16 1980-02-28 Schwelm & Towler Hydraulics Anordnung zur aussteuerung eines cartridgeelementes
DE2915783C2 (de) * 1979-04-19 1986-07-03 Vickers Systems GmbH, 6380 Bad Homburg Aus Sicherheitsgründen arbeitsüberwachte Ventilanordnung
AU1467783A (en) * 1982-06-01 1983-12-08 Deere & Company Control valve

Also Published As

Publication number Publication date
AU1684283A (en) 1984-02-09
ES524741A0 (es) 1984-06-16
BR8304211A (pt) 1984-03-13
DE3367002D1 (en) 1986-11-20
EP0100973B1 (de) 1986-10-15
AR243659A1 (es) 1993-08-31
EP0100973A1 (de) 1984-02-22
ES8405912A1 (es) 1984-06-16
DK358583A (da) 1984-02-06
DK358583D0 (da) 1983-08-05
ATE22970T1 (de) 1986-11-15
MX156707A (es) 1988-09-27
JPH0327794B2 (es) 1991-04-17
AU561909B2 (en) 1987-05-21
JPS5962784A (ja) 1984-04-10
CA1195586A (en) 1985-10-22

Similar Documents

Publication Publication Date Title
ZA821444B (en) A spool valve
DE3270260D1 (en) Control valve
GB8324328D0 (en) Control valve
GB2115907B (en) Control valve
ZA835777B (en) A proportional control valve
JPS57107480A (en) Control valve
GB2067720B (en) Control valve
GB2101178B (en) Control valve
GB2106614B (en) A control valve
IE822465L (en) Control valve
ZA833953B (en) A control valve
GB2141522B (en) A fluid control valve
GB2125581B (en) A controlled safety valve
JPS56120870A (en) Control valve
DE3362860D1 (en) A valve
GB2131523B (en) A solenoid valve unit
JPS5740103A (en) Control valve
GB2069663B (en) Control valve
JPS57161355A (en) Control valve
GB2121931B (en) Valve for a hydraulic control element
GB2081845B (en) Control valve
GB2165925B (en) A flow control valve
GB2131207B (en) A control valve
GB2154709B (en) A valve
GB8331505D0 (en) Control valve