ES8702617A1 - Valvula de prioridad para un dispositivo de consumo primario y un dispositivo de consumo secundario. - Google Patents

Valvula de prioridad para un dispositivo de consumo primario y un dispositivo de consumo secundario.

Info

Publication number
ES8702617A1
ES8702617A1 ES544170A ES544170A ES8702617A1 ES 8702617 A1 ES8702617 A1 ES 8702617A1 ES 544170 A ES544170 A ES 544170A ES 544170 A ES544170 A ES 544170A ES 8702617 A1 ES8702617 A1 ES 8702617A1
Authority
ES
Spain
Prior art keywords
valve
priority
bore
power source
spool
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.)
Expired
Application number
ES544170A
Other languages
English (en)
Other versions
ES544170A0 (es
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.)
Deere and Co
Original Assignee
Deere and 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 and Co filed Critical Deere and Co
Publication of ES8702617A1 publication Critical patent/ES8702617A1/es
Publication of ES544170A0 publication Critical patent/ES544170A0/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/18—Control of fluid pressure with auxiliary non-electric power derived from an external source
    • G05D16/187—Control of fluid pressure with auxiliary non-electric power derived from an external source using pistons within the main valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2514—Self-proportioning flow systems
    • Y10T137/2521—Flow comparison or differential response
    • Y10T137/2524—Flow dividers [e.g., reversely acting controls]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/265—Plural outflows
    • Y10T137/2663—Pressure responsive

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Multiple-Way Valves (AREA)
  • Power Steering Mechanism (AREA)
  • Servomotors (AREA)

Abstract

VALVULA DE PRIORIDAD PARA UN DISPOSITIVO DE CONSUMO PRIMARIO Y UN DISPOSITIVO DE CONSUMO SECUNDARIO. SE COMPONE DE: UNA CAJA (18) QUE TIENE UNA PRIMERA (20) Y UNA SEGUNDA (22) ANIMAS; UN PASAJE DE EVACUACION (26) QUE COMUNICA A (22) CON UN DEPOSITO (28); PASAJES DE ENTRADA (34) Y DE SALIDA (36) QUE CONECTAN A (20) CON LA FUENTE DE ENERGIA (12) Y LA FUENTE SECUNDARIA (14); UN CARRETE DE VALVULA (38) DESPLAZABLE ENTRE LOS DOS EXTREMOS (40, 42) DE (20) Y DOTABLE CON UN ANIMA INTERNA (44), UN ANILLO DE RESORTE (46) Y UN SURCO ANULAR (48); UN PASAJE DE FLUIDO (49) QUE CONECTA (40) A (48); UNA ESPIGA (50) MOVIBLE DENTRO DE (22) Y DOTABLE CON EXTREMOS (52, 54); UN PRIMER MUELLE (58) SITUADO ENTRE (20) (38) Y (52); UN SEGUNDO MUELLE (60) Y UN PASAJE (62) DE SEÑAL DE CARGA.
ES544170A 1984-06-15 1985-06-14 Valvula de prioridad para un dispositivo de consumo primario y un dispositivo de consumo secundario. Expired ES8702617A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/621,359 US4556078A (en) 1984-06-15 1984-06-15 Priority valve

Publications (2)

Publication Number Publication Date
ES8702617A1 true ES8702617A1 (es) 1986-12-16
ES544170A0 ES544170A0 (es) 1986-12-16

Family

ID=24489840

Family Applications (1)

Application Number Title Priority Date Filing Date
ES544170A Expired ES8702617A1 (es) 1984-06-15 1985-06-14 Valvula de prioridad para un dispositivo de consumo primario y un dispositivo de consumo secundario.

Country Status (8)

Country Link
US (1) US4556078A (es)
JP (1) JPS6110103A (es)
AU (1) AU4329685A (es)
BR (1) BR8502850A (es)
CA (1) CA1237633A (es)
DK (1) DK263785A (es)
ES (1) ES8702617A1 (es)
ZA (1) ZA854504B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988008086A1 (en) * 1987-04-04 1988-10-20 Zahnradfabrik Friedrichshafen Ag Hydraulic pressure-regulating device, in particular for powershift gearbox in motor vehicles
US4913181A (en) * 1988-03-08 1990-04-03 Sundstrand Corporation Priority valve and method for using same
DE4020111A1 (de) * 1990-06-23 1992-01-09 Klemm Bohrtech Steuervorrichtung zum lastabhaengigen zuschalten eines hydraulischen zuschaltmotors zu einem grundlastmotor
FR2670169B1 (fr) * 1990-12-07 1997-03-07 Valeo Dispositif de moyens de manoeuvre d'une installation pour vehicule automobile a direction hydraulique assistee
US5413452A (en) * 1993-03-29 1995-05-09 Case Corporation Hydraulic system for a backhoe apparatus
US5540203A (en) * 1994-10-05 1996-07-30 Ford Motor Company Integrated hydraulic system for automotive vehicle
US5881630A (en) * 1995-03-09 1999-03-16 Itt Automotive Electrical Systems, Inc. Apparatus and method of controlling fluid flow between a plurality of vehicle components
US5535845A (en) * 1995-03-09 1996-07-16 Itt Automotive Electrical Systems, Inc. Automotive hydraulic system and method
US6021641A (en) * 1995-03-09 2000-02-08 Buschur; Jeffrey J. Hydraulically powered fan system for vehicles
US5960628A (en) * 1995-03-09 1999-10-05 Valeo Electrical Systems, Inc. Hydraulically powered fan and power steering in vehicle
US5946911A (en) * 1997-01-07 1999-09-07 Valeo Electrical Systems, Inc. Fluid control system for powering vehicle accessories
DE19908614C1 (de) * 1999-02-27 2000-09-21 Rexroth Hydraulik Parchim Gmbh Prioritätsventil für einen hydraulischen Lenkkreislauf
US6725874B1 (en) * 2000-03-13 2004-04-27 James O. Sims Delayed triple pressure flow valve
US6629411B2 (en) 2001-05-09 2003-10-07 Valeo Electrical Systems, Inc. Dual displacement motor control
JP3717158B2 (ja) * 2001-11-09 2005-11-16 本田技研工業株式会社 油圧バルブ
ITMO20020332A1 (it) * 2002-11-15 2004-05-16 Studio Tecnico 6M Srl Circuito fluidodinamico per la alimentazione di utenze primarie ed ausiliarie con priorita' predefinite.
US7597168B2 (en) * 2005-09-23 2009-10-06 Deere & Company Low engine speed steering performance
DE102010023495B3 (de) 2010-06-11 2011-09-15 Airbus Operations Gmbh Prioritätsventilanordnung, Verfahren zum Betreiben einer Prioritätsventilanordnung und Fluidsystem
JP6029878B2 (ja) * 2012-07-06 2016-11-24 株式会社山田製作所 制御バルブ
US9605411B2 (en) * 2014-09-26 2017-03-28 Caterpillar Inc. Brake charge valve with set minimum fixed hydro-mechanical pressure by-pass function
WO2016055082A1 (en) * 2014-10-09 2016-04-14 Volvo Truck Corporation An oil pump assembly for a vehicle lubrication system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737196A (en) * 1952-06-04 1956-03-06 Eaton Mfg Co Flow divider valve
US2846850A (en) * 1956-07-02 1958-08-12 Thompson Prod Inc Control valve
US3241318A (en) * 1964-09-28 1966-03-22 Gen Motors Corp Fluid controls
US3703186A (en) * 1971-08-12 1972-11-21 Gen Motors Corp Flow divider control valve assembly
US3841095A (en) * 1973-04-26 1974-10-15 Weatherhead Co Motor vehicle fluid power circuit
US3937243A (en) * 1974-09-25 1976-02-10 General Motors Corporation Pressure control valve
US3979908A (en) * 1975-09-29 1976-09-14 The Cessna Aircraft Company Priority flow valve
US4192337A (en) * 1978-08-07 1980-03-11 The Cessna Aircraft Company Priority flow valve
US4308787A (en) * 1980-02-11 1982-01-05 J. I. Case Company Priority flow divider

Also Published As

Publication number Publication date
JPS6110103A (ja) 1986-01-17
DK263785D0 (da) 1985-06-12
BR8502850A (pt) 1986-02-25
CA1237633A (en) 1988-06-07
ZA854504B (en) 1987-02-25
US4556078A (en) 1985-12-03
DK263785A (da) 1985-12-16
AU4329685A (en) 1985-12-19
ES544170A0 (es) 1986-12-16

Similar Documents

Publication Publication Date Title
ES8702617A1 (es) Valvula de prioridad para un dispositivo de consumo primario y un dispositivo de consumo secundario.
ES8703366A1 (es) Valvula de prioridad para un dispositivo de consumo primario y un dispositivo de consumo secundario.
CA2076642A1 (en) Fluid control valve
US4799420A (en) Load responsive control system adapted to use of negative load pressure in operation of system controls
ES8505594A1 (es) Instalacion hidraulica con una bomba y una valvula de prioridad
GB1267310A (en) Hydraulic circuit breaker
US2477247A (en) Relief valve
ES8701343A1 (es) Disposicion valvular con una caja de valvula, en especial para un medio acoplamiento de un acoplamiento rapido.
JPS5944545B2 (ja) 逆止め弁
US3176954A (en) Convertible valve assembly
GB1396926A (en) Control device for load-independent regulation of hydraulic consumers
US4798126A (en) Load responsive system using load responsive pump control of a bypass type
GB1467346A (en) Supply circuits for gaseous fluids under pressure
JP3015168B2 (ja) フィードバックを有する調整可能な比例絞り弁
US4793238A (en) Control signal blocking direction control valve in load-sensing circuit
CN214274635U (zh) 调速器主配压阀紧急停机控制阀组
CN212429388U (zh) 一种负载敏感多路阀组
ES8606154A1 (es) Perfeccionamientos en un dispositivo de ayuda hidraulico
ES8206053A1 (es) Valvula de regulacion de la presion de un fluido
CN213982226U (zh) 带冗余结构的先导式电磁阀
CN114183426B (zh) 一种具有压力选择功能的再生式液压阀
US4683909A (en) Reservoir loading valve with pressure protection of the reservoir circuit
SU1247569A1 (ru) Регулирующий клапан паровой турбины
CN2142902Y (zh) 继动安全阀
JPS57140434A (en) Oil-pressure circuit for oil-pressure shovel