SE459271B - Tryckmediumventil - Google Patents

Tryckmediumventil

Info

Publication number
SE459271B
SE459271B SE8704177A SE8704177A SE459271B SE 459271 B SE459271 B SE 459271B SE 8704177 A SE8704177 A SE 8704177A SE 8704177 A SE8704177 A SE 8704177A SE 459271 B SE459271 B SE 459271B
Authority
SE
Sweden
Prior art keywords
valve
pilot
pilot flow
pressure medium
gap
Prior art date
Application number
SE8704177A
Other languages
English (en)
Swedish (sv)
Other versions
SE8704177D0 (sv
SE8704177L (sv
Inventor
B Andersson
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
Publication of SE8704177D0 publication Critical patent/SE8704177D0/xx
Priority to SE8704177A priority Critical patent/SE459271B/sv
Application filed by Bahco Hydrauto Ab filed Critical Bahco Hydrauto Ab
Priority to ES198888850357T priority patent/ES2029533T3/es
Priority to DE8888850357T priority patent/DE3867597D1/de
Priority to AT88850357T priority patent/ATE71437T1/de
Priority to EP88850357A priority patent/EP0314653B1/en
Priority to FI884928A priority patent/FI85537C/fi
Priority to JP63268385A priority patent/JPH01238785A/ja
Priority to US07/263,406 priority patent/US4905959A/en
Publication of SE8704177L publication Critical patent/SE8704177L/
Publication of SE459271B publication Critical patent/SE459271B/sv
Priority to GR920400208T priority patent/GR3003782T3/el

Links

Classifications

    • 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
    • F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a 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
    • 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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Seal Device For Vehicle (AREA)
  • Window Of Vehicle (AREA)
  • Surgical Instruments (AREA)
  • Flow Control (AREA)
  • Control Of Temperature (AREA)
  • Pens And Brushes (AREA)
  • Valve Housings (AREA)
SE8704177A 1987-10-27 1987-10-27 Tryckmediumventil SE459271B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE8704177A SE459271B (sv) 1987-10-27 1987-10-27 Tryckmediumventil
ES198888850357T ES2029533T3 (es) 1987-10-27 1988-10-21 Valvula de medio de presion.
DE8888850357T DE3867597D1 (de) 1987-10-27 1988-10-21 Druckmediumventil.
AT88850357T ATE71437T1 (de) 1987-10-27 1988-10-21 Druckmediumventil.
EP88850357A EP0314653B1 (en) 1987-10-27 1988-10-21 Pressure medium valve
FI884928A FI85537C (fi) 1987-10-27 1988-10-25 Tryckmediumventil.
JP63268385A JPH01238785A (ja) 1987-10-27 1988-10-26 圧力媒体弁
US07/263,406 US4905959A (en) 1987-10-27 1988-10-27 Pressure medium valve
GR920400208T GR3003782T3 (es) 1987-10-27 1992-02-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8704177A SE459271B (sv) 1987-10-27 1987-10-27 Tryckmediumventil

Publications (3)

Publication Number Publication Date
SE8704177D0 SE8704177D0 (sv) 1987-10-27
SE8704177L SE8704177L (sv) 1989-04-28
SE459271B true SE459271B (sv) 1989-06-19

Family

ID=20370021

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8704177A SE459271B (sv) 1987-10-27 1987-10-27 Tryckmediumventil

Country Status (9)

Country Link
US (1) US4905959A (es)
EP (1) EP0314653B1 (es)
JP (1) JPH01238785A (es)
AT (1) ATE71437T1 (es)
DE (1) DE3867597D1 (es)
ES (1) ES2029533T3 (es)
FI (1) FI85537C (es)
GR (1) GR3003782T3 (es)
SE (1) SE459271B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE463575B (sv) * 1989-04-25 1990-12-10 Bahco Hydrauto Ab Hydraulventil
US5176171A (en) * 1991-10-17 1993-01-05 Flomatic Corporation Check valve
US5645263A (en) * 1993-10-04 1997-07-08 Caterpillar Inc. Pilot valve for a flow amplyifying poppet valve
LU88659A1 (de) * 1995-09-18 1996-02-01 Luxembourg Patent Co Elektromagnetisch betaetigbares Ventil
GB2335511B (en) * 1998-03-20 2002-01-30 Aeroquip Vickers Ltd Hydraulic control means
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
US6089528A (en) * 1998-12-18 2000-07-18 Caterpillar Inc. Poppet valve control with sealing element providing improved load drift control
EP1143151B1 (en) * 1999-10-20 2007-01-03 Hitachi Construction Machinery Co., Ltd. Pipe breakage control valve device
US20030075700A1 (en) * 2001-10-24 2003-04-24 Erick Girouard Tank valve
DE202005008794U1 (de) * 2005-06-06 2005-08-25 Max Widenmann Kg Armaturenfabrik Ventilvorrichtung mit Sicherheitsmechanismus
KR100974273B1 (ko) * 2007-09-14 2010-08-06 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 건설중장비용 유량 제어장치
US8256739B2 (en) * 2008-12-22 2012-09-04 Husco International, Inc. Poppet valve operated by an electrohydraulic poppet pilot valve
US8684037B2 (en) 2009-08-05 2014-04-01 Eaton Corportion Proportional poppet valve with integral check valve
US8291934B2 (en) * 2010-01-20 2012-10-23 Eaton Corporation Proportional valve assembly
US8770543B2 (en) 2011-07-14 2014-07-08 Eaton Corporation Proportional poppet valve with integral check valves
EP3256601B1 (en) * 2015-02-11 2021-04-07 Biogen MA Inc. Methods for detecting therapeutic nucleic acids

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1046236A (en) * 1909-09-15 1912-12-03 Fritz Wagner Means for obviating the vibrations of main pressure-actuated valves.
US2055576A (en) * 1936-01-28 1936-09-29 Jr Herman Hollerith Pilot controlled valve
SE439342C (sv) * 1981-09-28 1996-10-31 Bo Reiner Andersson Ventilanordning för styrning av en linjär eller roterande hydraulmotor
AU561909B2 (en) * 1982-08-05 1987-05-21 Deere & Company Proportional control valve
SE459270B (sv) * 1985-02-26 1989-06-19 Bahco Hydrauto Ab Ventilarrangemang foer styrning av tryckmediumfloede genom en tryckmediumledning

Also Published As

Publication number Publication date
FI85537C (fi) 1992-04-27
JPH0461994B2 (es) 1992-10-02
GR3003782T3 (es) 1993-03-16
SE8704177D0 (sv) 1987-10-27
EP0314653B1 (en) 1992-01-08
EP0314653A1 (en) 1989-05-03
DE3867597D1 (de) 1992-02-20
JPH01238785A (ja) 1989-09-22
ATE71437T1 (de) 1992-01-15
ES2029533T3 (es) 1992-08-16
US4905959A (en) 1990-03-06
FI884928A (fi) 1989-04-28
SE8704177L (sv) 1989-04-28
FI85537B (fi) 1992-01-15
FI884928A0 (fi) 1988-10-25

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