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ES8303211A1 - "un aparato para suministrar fluido hidraulico, por ejemplo para un dispositivo de servodireccion". - Google Patents

"un aparato para suministrar fluido hidraulico, por ejemplo para un dispositivo de servodireccion".

Info

Publication number
ES8303211A1
ES8303211A1 ES510376A ES510376A ES8303211A1 ES 8303211 A1 ES8303211 A1 ES 8303211A1 ES 510376 A ES510376 A ES 510376A ES 510376 A ES510376 A ES 510376A ES 8303211 A1 ES8303211 A1 ES 8303211A1
Authority
ES
Spain
Prior art keywords
hydraulic fluid
accordance
supplying hydraulic
valve
flow path
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
ES510376A
Other languages
English (en)
Other versions
ES510376A0 (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.)
Jidosha Kiki Co Ltd
Original Assignee
Jidosha Kiki Co Ltd
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 Jidosha Kiki Co Ltd filed Critical Jidosha Kiki Co Ltd
Publication of ES510376A0 publication Critical patent/ES510376A0/es
Publication of ES8303211A1 publication Critical patent/ES8303211A1/es
Expired 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/17—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
    • 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
    • B62D5/30—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means
    • B62D5/32—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means for telemotor systems

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)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

APARATO PARA SUMINISTRAR FLUIDO HIDRAULICO, POR EJEMPLO PARA UN DISPOSITIVO DE SERVODIRECCION. SE PROPORCIONA UNA VALVULA (12) DE CONMUTACION DE TRAYECTORIA DE CIRCULACION, QUE FUNCIONA PARA COMBINAR FLUIDOS HIDRAULICOS PROCEDENTES DE UNA PLURALIDAD DE BOMBAS (1, 2) DE ACUERDO CON LA MAGNITUD DE LA CARGA APLICADA A UNA UNIDAD HIDRAULICA, Y UN ORIFICIO VARIABLE (20) ESTA DEFINIDO ADYACENTEMENTE A LA VALVULA. SE PROPORCIONA TAMBIEN UNA VALVULA (21) DE CONTROL DE CIRCULACION PARA DEVOLVER UNA PARTE DEL FLUIDO HIDRAULICO A UN DEPOSITO (3), Y ESTA FUNCIONA DE ACUERDO CON LA ABERTURA DE ESTRANGULAMIENTO DEL ORIFICIO VARIABLE, QUE CAMBIA DE ACUERDO CON EL FUNCIONAMIENTO DE LA VALVULA DE CONMUTACION DE TRAYECTORIA DE CIRCULACION.
ES510376A 1981-03-13 1982-03-12 "un aparato para suministrar fluido hidraulico, por ejemplo para un dispositivo de servodireccion". Expired ES8303211A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56036031A JPS57154503A (en) 1981-03-13 1981-03-13 Pressurized fluid feeder

Publications (2)

Publication Number Publication Date
ES510376A0 ES510376A0 (es) 1983-02-01
ES8303211A1 true ES8303211A1 (es) 1983-02-01

Family

ID=12458339

Family Applications (1)

Application Number Title Priority Date Filing Date
ES510376A Expired ES8303211A1 (es) 1981-03-13 1982-03-12 "un aparato para suministrar fluido hidraulico, por ejemplo para un dispositivo de servodireccion".

Country Status (5)

Country Link
US (1) US4445818A (es)
JP (1) JPS57154503A (es)
DE (1) DE3206353A1 (es)
ES (1) ES8303211A1 (es)
GB (1) GB2097961B (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2112462B (en) * 1981-12-03 1985-06-19 Oreal A dispenser cap for a pressurised container and a corresponding unit
US4591317A (en) * 1983-04-19 1986-05-27 Sundstrand Corporation Dual pump controls
JPH02261930A (ja) * 1989-03-31 1990-10-24 Komatsu Ltd クラッチ作動用油圧回路
US5360319A (en) * 1993-05-17 1994-11-01 General Motors Corporation Compressor assembly having control valve for triggered pressure actuated clutch
DE19618707C2 (de) * 1996-05-09 1998-12-17 Siemens Ag Verfahren und Vorrichtung zur Regelung eines Kraftstoffvolumenstromes
AR017718A1 (es) * 1997-12-10 2001-09-12 Caterpillar Inc Aparato para obtener una rapida respuesta para una disposicion de direccion de una maquina
TW360338U (en) * 1998-11-18 1999-06-01 Sheng-Jung Tzeng Water cooled type decompression water-delivering machine
EP1008754B1 (en) * 1998-12-11 2004-03-10 Dana Automotive Limited Positive displacement pump systems
US7415820B2 (en) * 2006-02-27 2008-08-26 Gm Global Technology Operations, Inc. Hybrid powertrain with valve assembly for dual pumps
DE102007012716B4 (de) * 2007-03-16 2010-01-28 GM Global Technology Operations, Inc., Detroit Hybridantriebsstrang mit einer Ventilanordnung für zwei Pumpen
WO2008147357A1 (en) * 2007-05-31 2008-12-04 Caterpillar Inc. System and method for engine load management
JP6128082B2 (ja) 2014-09-08 2017-05-17 トヨタ自動車株式会社 車両の油圧制御装置
JP6277918B2 (ja) * 2014-09-16 2018-02-14 トヨタ自動車株式会社 車両の油圧制御装置
US9657561B1 (en) 2016-01-06 2017-05-23 Isodrill, Inc. Downhole power conversion and management using a dynamically variable displacement pump
US9464482B1 (en) 2016-01-06 2016-10-11 Isodrill, Llc Rotary steerable drilling tool
US10364006B2 (en) 2016-04-05 2019-07-30 Raytheon Company Modified CO2 cycle for long endurance unmanned underwater vehicles and resultant chirp acoustic capability
US10036510B2 (en) * 2016-06-03 2018-07-31 Raytheon Company Apparatus and method for periodically charging ocean vessel or other system using thermal energy conversion
US9834288B1 (en) * 2016-06-03 2017-12-05 Raytheon Company Hydraulic drives for use in charging systems, ballast systems, or other systems of underwater vehicles
US10017060B2 (en) 2016-09-13 2018-07-10 Raytheon Company Systems and methods supporting periodic exchange of power supplies in underwater vehicles or other devices
US10472033B2 (en) 2016-10-28 2019-11-12 Raytheon Company Systems and methods for power generation based on surface air-to-water thermal differences
US11052981B2 (en) 2016-10-28 2021-07-06 Raytheon Company Systems and methods for augmenting power generation based on thermal energy conversion using solar or radiated thermal energy
US10502099B2 (en) 2017-01-23 2019-12-10 Raytheon Company System and method for free-piston power generation based on thermal differences
US11085425B2 (en) 2019-06-25 2021-08-10 Raytheon Company Power generation systems based on thermal differences using slow-motion high-force energy conversion
US11001357B2 (en) 2019-07-02 2021-05-11 Raytheon Company Tactical maneuvering ocean thermal energy conversion buoy for ocean activity surveillance

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1040904B (de) * 1952-05-21 1958-10-09 Borg Warner Hydraulische Pumpenanlage
DE1158372B (de) * 1960-06-23 1963-11-28 Webster Electric Co Inc Hydraulisches Steuersystem fuer die gleichbleibende Druckmittelversorgung eines Stellmotors
US3314495A (en) * 1964-12-07 1967-04-18 Trw Inc Valving system for power steering pump
US3540218A (en) * 1969-05-12 1970-11-17 Gen Signal Corp Hydraulic supply system with two pumping units
US3985472A (en) * 1975-04-23 1976-10-12 International Harvester Company Combined fixed and variable displacement pump system
GB2038933B (en) * 1978-12-13 1982-10-20 Hobourn Eaton Ltd Positive displacement pump systems
US4412789A (en) * 1980-10-31 1983-11-01 Jidosha Kiki Co., Ltd. Oil pump unit

Also Published As

Publication number Publication date
DE3206353C2 (es) 1987-08-06
ES510376A0 (es) 1983-02-01
US4445818A (en) 1984-05-01
JPS6358140B2 (es) 1988-11-15
GB2097961B (en) 1985-01-03
GB2097961A (en) 1982-11-10
JPS57154503A (en) 1982-09-24
DE3206353A1 (de) 1982-09-23

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010301