FI864314A - Ventilanordning foer reglering av tryckmediumstroem i en tryckmediumledning. - Google Patents

Ventilanordning foer reglering av tryckmediumstroem i en tryckmediumledning. Download PDF

Info

Publication number
FI864314A
FI864314A FI864314A FI864314A FI864314A FI 864314 A FI864314 A FI 864314A FI 864314 A FI864314 A FI 864314A FI 864314 A FI864314 A FI 864314A FI 864314 A FI864314 A FI 864314A
Authority
FI
Finland
Prior art keywords
valve
flow
chamber
opening
spindle
Prior art date
Application number
FI864314A
Other languages
English (en)
Other versions
FI864314A0 (fi
FI80508C (fi
FI80508B (fi
Inventor
Erland Marklund
Original Assignee
Bahco Hydrauto Ab
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 Bahco Hydrauto Ab filed Critical Bahco Hydrauto Ab
Publication of FI864314A0 publication Critical patent/FI864314A0/fi
Publication of FI864314A publication Critical patent/FI864314A/fi
Application granted granted Critical
Publication of FI80508B publication Critical patent/FI80508B/fi
Publication of FI80508C publication Critical patent/FI80508C/fi

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multiple-Way Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Driven Valves (AREA)
  • Check Valves (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Control Of Transmission Device (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lift Valve (AREA)
FI864314A 1985-02-26 1986-10-24 Ventilanordning foer reglering av tryckmediumstroem i en tryckmediumledning. FI80508C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8500934 1985-02-26
SE8500934A SE459270B (sv) 1985-02-26 1985-02-26 Ventilarrangemang foer styrning av tryckmediumfloede genom en tryckmediumledning
SE8600081 1986-02-25
PCT/SE1986/000081 WO1986004964A1 (en) 1985-02-26 1986-02-25 Valve arrangement for controlling a pressure medium flow through a line of pressure medium

Publications (4)

Publication Number Publication Date
FI864314A0 FI864314A0 (fi) 1986-10-24
FI864314A true FI864314A (fi) 1986-10-24
FI80508B FI80508B (fi) 1990-02-28
FI80508C FI80508C (fi) 1990-06-11

Family

ID=20359276

Family Applications (1)

Application Number Title Priority Date Filing Date
FI864314A FI80508C (fi) 1985-02-26 1986-10-24 Ventilanordning foer reglering av tryckmediumstroem i en tryckmediumledning.

Country Status (8)

Country Link
US (1) US4779836A (fi)
EP (1) EP0218603B1 (fi)
JP (1) JPS62502982A (fi)
AU (1) AU585333B2 (fi)
DE (1) DE3660565D1 (fi)
FI (1) FI80508C (fi)
SE (1) SE459270B (fi)
WO (1) WO1986004964A1 (fi)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE459271B (sv) * 1987-10-27 1989-06-19 Bahco Hydrauto Ab Tryckmediumventil
SE463575B (sv) * 1989-04-25 1990-12-10 Bahco Hydrauto Ab Hydraulventil
KR0145143B1 (ko) † 1992-10-29 1998-08-01 오까다 하지메 유압제어밸브장치 및 유압구동장치
DE19500747C2 (de) * 1995-01-12 2000-03-09 Danfoss As Zwei-Wege-Sitzventil
JP3685923B2 (ja) * 1998-04-21 2005-08-24 日立建機株式会社 配管破断制御弁装置
US6691604B1 (en) 1999-09-28 2004-02-17 Caterpillar Inc Hydraulic system with an actuator having independent meter-in meter-out control
WO2001029430A1 (fr) * 1999-10-20 2001-04-26 Hitachi Construction Machinery Co., Ltd. Appareil de vanne de commande a rupture de conduit
JP3727828B2 (ja) * 2000-05-19 2005-12-21 日立建機株式会社 配管破断制御弁装置
ITTO20020186A1 (it) * 2002-03-06 2003-09-08 Fiat Hitachi Excavators S P A Veicolo per movimento terra, e metodo per regolare la discesa di un braccio operativo di tale veicolo.
EP1857719B1 (en) * 2005-03-10 2014-12-03 Taiyo Limited Switching valve device and fluid pressure cylinder device
EP1895168B1 (en) 2006-09-01 2009-05-06 Parker Hannifin Aktiebolag Valve arrangement
US8413572B1 (en) 2006-11-22 2013-04-09 Westendorf Manufacturing, Co. Auto attachment coupler with abductor valve
WO2010091378A1 (en) * 2009-02-09 2010-08-12 Steven Mesner C0mbination solenoid check valve
US8684037B2 (en) * 2009-08-05 2014-04-01 Eaton Corportion Proportional poppet valve with integral check valve
DE102010034867A1 (de) * 2010-08-19 2012-02-23 DüRR DENTAL AG Rückschlagventil
US8770543B2 (en) * 2011-07-14 2014-07-08 Eaton Corporation Proportional poppet valve with integral check valves
US8733729B2 (en) * 2011-10-10 2014-05-27 Liebert Corporation Back pressure capable solenoid operated diaphragm pilot valve
DE102012001954A1 (de) 2012-02-02 2013-08-08 Robert Bosch Gmbh Ventilbaugruppe mit Vorsteuerpumpe
DE102012218428A1 (de) 2012-10-10 2014-04-10 Robert Bosch Gmbh Open-Center-Ventilblock mit zwei Pumpenanschlüssen und zugeordneten Hilfsschiebern an den Hauptschiebern
DE102012222060A1 (de) 2012-12-03 2014-06-18 Robert Bosch Gmbh Ventilblock
JP6070830B2 (ja) * 2013-04-17 2017-02-01 トヨタ自動車株式会社 油圧制御バルブおよび油圧制御装置
DE102013206977A1 (de) * 2013-04-18 2014-11-06 Robert Bosch Gmbh Stromregelventilbaugruppe
GB2514112C (en) * 2013-05-13 2016-11-30 Caterpillar Inc Valve Arrangement
DE102014204070A1 (de) 2014-03-06 2015-09-10 Robert Bosch Gmbh Ventilbaugruppe mit Lasthaltefunktion
DE102015211704A1 (de) 2015-06-24 2016-12-29 Robert Bosch Gmbh Ventilbaugruppe mit zumindest zwei Pumpenleitungen für eine Pumpe

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE202980C1 (fi) * 1965-01-01
US2480712A (en) * 1945-04-07 1949-08-30 Parker Appliance Co Fluid pressure operated valve
US2526406A (en) * 1945-09-01 1950-10-17 Blackhawk Mfg Co Hydraulic control valve assembly
US2526906A (en) * 1947-10-24 1950-10-24 Irving Seidman Heating roller
US2916879A (en) * 1956-04-04 1959-12-15 John T Gondek Combination hydraulic power unit
DE1775178A1 (de) * 1968-07-13 1971-07-08 Rexroth Gmbh G L Vorgesteuertes Druckbegrenzungsventil
IT980603B (it) * 1972-04-17 1974-10-10 Hydromatik Gmbh Valvola a due vie del tipo a sede
DE2305798C3 (de) * 1973-02-07 1975-09-18 Danfoss A/S, Nordborg (Daenemark) Hydraulische Steuereinrichtung für einen Servomotor, insbesondere für Fahrzeuglenkungen
US3824043A (en) * 1973-06-06 1974-07-16 Time Commercial Financing Corp Hydraulic pump and valve unit
US3892381A (en) * 1973-10-23 1975-07-01 Atwood & Morrill Co Inc Fail-safe valve
CA1046040A (en) * 1975-12-08 1979-01-09 Akira Hasegawa Gas-hydraulic pressure type actuator for pipeline valve
US4149565A (en) * 1977-02-02 1979-04-17 International Harvester Company Pilot controlled poppet valve assembly
US4194532A (en) * 1978-04-10 1980-03-25 Caterpillar Tractor Co. Control valve with bypass means
US4206688A (en) * 1978-06-09 1980-06-10 Caterpillar Tractor Co. Overrunning load control for hydraulic motors
AU1467783A (en) * 1982-06-01 1983-12-08 Deere & Company Control valve

Also Published As

Publication number Publication date
AU5583586A (en) 1986-09-10
FI864314A0 (fi) 1986-10-24
JPS62502982A (ja) 1987-11-26
AU585333B2 (en) 1989-06-15
SE8500934L (sv) 1986-08-27
WO1986004964A1 (en) 1986-08-28
EP0218603B1 (en) 1988-08-17
DE3660565D1 (en) 1988-09-22
FI80508C (fi) 1990-06-11
US4779836A (en) 1988-10-25
JPH0465246B2 (fi) 1992-10-19
EP0218603A1 (en) 1987-04-22
SE8500934D0 (sv) 1985-02-26
FI80508B (fi) 1990-02-28
SE459270B (sv) 1989-06-19

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: BAHCO HYDRAUTO AB