BG105509A - Главен клапан за хидравличен управляващ механизъм - Google Patents

Главен клапан за хидравличен управляващ механизъм

Info

Publication number
BG105509A
BG105509A BG105509A BG10550901A BG105509A BG 105509 A BG105509 A BG 105509A BG 105509 A BG105509 A BG 105509A BG 10550901 A BG10550901 A BG 10550901A BG 105509 A BG105509 A BG 105509A
Authority
BG
Bulgaria
Prior art keywords
valve
priority valve
control mechanism
hydraulic control
loaded side
Prior art date
Application number
BG105509A
Other languages
English (en)
Other versions
BG63996B1 (bg
Inventor
Erhard Bergmann
Hartmut Vossberg
Gerhard Voss
Original Assignee
Mannesmann 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 Mannesmann Rexroth Ag filed Critical Mannesmann Rexroth Ag
Publication of BG105509A publication Critical patent/BG105509A/bg
Publication of BG63996B1 publication Critical patent/BG63996B1/bg

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
    • F15B13/022—Flow-dividers; Priority valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/07—Supply of pressurised fluid for steering also supplying other consumers ; control thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Steering Mechanism (AREA)
  • Servomotors (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

Главният клапан може да намери приложение в хидравлични схеми за кормилно управление на различни машини, по-специално на тежки транспортни машини. Клапанът има опростена, компактна и сигурна конструкция. С него се осигурява бърза реакция на кормилното управление при рязка промяна на експлоатационните условия, например внезапна поява на големи натоварвания. Клапанът се състои от корпус (4) с разположено в него регулиращо бутало (22). Пружинно натоварената страна на управляващ клапан (29) е свързана с натисковото пространство на ненатоварената пружинно страна на буталото (22) на главния клапан (3).
BG105509A 1999-02-27 2001-05-14 Главен клапан за хидравличен управляващ механизъм BG63996B1 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19908614A DE19908614C1 (de) 1999-02-27 1999-02-27 Prioritätsventil für einen hydraulischen Lenkkreislauf
PCT/DE2000/000522 WO2000051873A1 (de) 1999-02-27 2000-02-24 Prioritätsventil für einen hydraulischen lenkkreislauf

Publications (2)

Publication Number Publication Date
BG105509A true BG105509A (bg) 2002-07-31
BG63996B1 BG63996B1 (bg) 2003-09-30

Family

ID=7899130

Family Applications (1)

Application Number Title Priority Date Filing Date
BG105509A BG63996B1 (bg) 1999-02-27 2001-05-14 Главен клапан за хидравличен управляващ механизъм

Country Status (6)

Country Link
EP (1) EP1163142B1 (bg)
BG (1) BG63996B1 (bg)
DE (2) DE19908614C1 (bg)
DK (1) DK1163142T3 (bg)
PL (1) PL200260B1 (bg)
WO (1) WO2000051873A1 (bg)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2826408A1 (fr) * 2001-06-22 2002-12-27 Mannesmann Rexroth Sa Procede et dispositif de repartition d'un flux d'entree ent re un flux de sortie prioritaire et un flux de sortie second aire
DE102005055894A1 (de) * 2005-11-22 2007-05-31 Thyssenkrupp Presta Steertec Gmbh Schwingungsgedämpftes Proportionalventil
CN102734244B (zh) * 2012-06-27 2015-04-08 上海三一重机有限公司 一种液压挖掘机优先阀及使用方法及挖掘机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1193972A (en) * 1982-03-25 1985-09-24 Jim L. Rau Fluid flow control apparatus
US4556078A (en) * 1984-06-15 1985-12-03 Deere & Company Priority valve
DE3619331A1 (de) * 1985-07-19 1987-01-29 Zahnradfabrik Friedrichshafen Druckmittelsteuereinrichtung fuer eine lenkeinrichtung eines kraftfahrzeuges
DE19537241C1 (de) * 1995-10-06 1997-05-28 Danfoss As Ventilanordnung für ein hydraulisches Steuergerät

Also Published As

Publication number Publication date
DE19908614C1 (de) 2000-09-21
PL348579A1 (en) 2002-06-03
DE50001044D1 (de) 2003-02-13
DK1163142T3 (da) 2003-04-14
PL200260B1 (pl) 2008-12-31
EP1163142A1 (de) 2001-12-19
WO2000051873A1 (de) 2000-09-08
BG63996B1 (bg) 2003-09-30
EP1163142B1 (de) 2003-01-08

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