EP1500825A3 - Wegeventil - Google Patents

Wegeventil Download PDF

Info

Publication number
EP1500825A3
EP1500825A3 EP04016725A EP04016725A EP1500825A3 EP 1500825 A3 EP1500825 A3 EP 1500825A3 EP 04016725 A EP04016725 A EP 04016725A EP 04016725 A EP04016725 A EP 04016725A EP 1500825 A3 EP1500825 A3 EP 1500825A3
Authority
EP
European Patent Office
Prior art keywords
spring
sliders
multiway valve
spring element
valve
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.)
Granted
Application number
EP04016725A
Other languages
English (en)
French (fr)
Other versions
EP1500825A2 (de
EP1500825B1 (de
Inventor
Heinrich Lödige
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.)
Bosch Rexroth AG
Original Assignee
Bosch Rexroth AG
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 Bosch Rexroth AG filed Critical Bosch Rexroth AG
Publication of EP1500825A2 publication Critical patent/EP1500825A2/de
Publication of EP1500825A3 publication Critical patent/EP1500825A3/de
Application granted granted Critical
Publication of EP1500825B1 publication Critical patent/EP1500825B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F15B13/0433—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 the pilot valves being pressure control valves
    • 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
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multiple-Way Valves (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

Offenbart ist ein Wegeventil mit zwei in einer Schieberbohrung (52) koaxial geführten Steuerschiebern (8,10) zur Ansteuerung eines Verbrauchers über zwei Arbeitsanschlüsse, wobei zwischen den beiden Steuerschiebern eine Federeinrichtung mit einem Federelement vorgesehen ist, dessen Wirklänge mittels einer Begrenzung begrenzt ist.
EP04016725A 2003-07-25 2004-07-15 Wegeventil Expired - Lifetime EP1500825B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10334056A DE10334056A1 (de) 2003-07-25 2003-07-25 Wegeventil
DE10334056 2003-07-25

Publications (3)

Publication Number Publication Date
EP1500825A2 EP1500825A2 (de) 2005-01-26
EP1500825A3 true EP1500825A3 (de) 2005-05-11
EP1500825B1 EP1500825B1 (de) 2008-05-21

Family

ID=33483083

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04016725A Expired - Lifetime EP1500825B1 (de) 2003-07-25 2004-07-15 Wegeventil

Country Status (3)

Country Link
EP (1) EP1500825B1 (de)
AT (1) ATE396341T1 (de)
DE (2) DE10334056A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005029821A1 (de) 2005-04-04 2006-10-05 Bosch Rexroth Ag Wegeventil und damit ausgeführte LS-Steueranordnung
DE102005022891A1 (de) * 2005-04-05 2006-10-12 Bosch Rexroth Aktiengesellschaft Hydraulische Steueranordnung und Steuerblock
DE102007054135A1 (de) 2007-11-14 2009-05-20 Hydac Filtertechnik Gmbh Hydraulische Ventilvorrichtung
DE102007054134A1 (de) 2007-11-14 2009-05-20 Hydac Filtertechnik Gmbh Hydraulische Ventilvorrichtung
DE102013014671A1 (de) 2013-09-03 2015-03-05 Hydac Technology Gmbh Ventilbaukomponenten
DE102013222149A1 (de) * 2013-10-31 2015-04-30 Robert Bosch Gmbh Hydraulisches Ventil mit Anbauteil am Steuerschieber
US10723441B2 (en) 2018-04-13 2020-07-28 The Boeing Company High-speed-deployed, drum-brake, inertia disk for rack and pinion rotational inerter
US10526071B2 (en) 2018-04-13 2020-01-07 The Boeing Company Hydraulic systems and methods to control a member
US10793261B2 (en) 2018-04-13 2020-10-06 The Boeing Company Electro-mechanically biased supercritical flight control surface loading to reduce high pressure actuation cycles
US10947997B2 (en) 2018-04-13 2021-03-16 The Boeing Company Aircraft hydraulic system with a dual spool valve and methods of use
US10737764B2 (en) 2018-04-13 2020-08-11 The Boeing Company Base flight control member orientation mechanism and control
US11072418B2 (en) 2018-04-13 2021-07-27 The Boeing Company Hydraulic system for an aircraft
US10711809B2 (en) * 2018-04-13 2020-07-14 The Boeing Company Aircraft hydraulic system with a dual spool valve and methods of use
DK3762616T3 (da) * 2018-05-18 2022-08-08 Hydac Systems & Services Gmbh Ventil

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893484A (en) * 1973-07-27 1975-07-08 Sanders Associates Inc Cylinder and piston valve
US4643225A (en) * 1984-02-24 1987-02-17 Mannesmann Rexroth Gmbh Pressure regulating valve
DE3629479A1 (de) * 1985-09-03 1987-07-16 Barmag Barmer Maschf Wegeventil
US4860792A (en) * 1987-09-10 1989-08-29 Diesel Kiki Co., Ltd. Electromagnetic control valve
EP0618372A2 (de) * 1993-03-18 1994-10-05 Robert Bosch Gmbh Hydraulische Steuereinrichtung mit mindestens einem hydraulisch entsperrbaren Rückschlagventil
US20010037831A1 (en) * 1999-12-14 2001-11-08 Mario Venditti Directional control valve

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893484A (en) * 1973-07-27 1975-07-08 Sanders Associates Inc Cylinder and piston valve
US4643225A (en) * 1984-02-24 1987-02-17 Mannesmann Rexroth Gmbh Pressure regulating valve
DE3629479A1 (de) * 1985-09-03 1987-07-16 Barmag Barmer Maschf Wegeventil
US4860792A (en) * 1987-09-10 1989-08-29 Diesel Kiki Co., Ltd. Electromagnetic control valve
EP0618372A2 (de) * 1993-03-18 1994-10-05 Robert Bosch Gmbh Hydraulische Steuereinrichtung mit mindestens einem hydraulisch entsperrbaren Rückschlagventil
US20010037831A1 (en) * 1999-12-14 2001-11-08 Mario Venditti Directional control valve

Also Published As

Publication number Publication date
DE502004007201D1 (de) 2008-07-03
EP1500825A2 (de) 2005-01-26
EP1500825B1 (de) 2008-05-21
DE10334056A1 (de) 2005-02-10
ATE396341T1 (de) 2008-06-15

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