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ES473082A1 - Perfeccionamientos en servo-direcciones hidraulicas con ins-talacion abastecedora de energia y deposito acumulador de presion. - Google Patents

Perfeccionamientos en servo-direcciones hidraulicas con ins-talacion abastecedora de energia y deposito acumulador de presion.

Info

Publication number
ES473082A1
ES473082A1 ES473082A ES473082A ES473082A1 ES 473082 A1 ES473082 A1 ES 473082A1 ES 473082 A ES473082 A ES 473082A ES 473082 A ES473082 A ES 473082A ES 473082 A1 ES473082 A1 ES 473082A1
Authority
ES
Spain
Prior art keywords
pressure
pump
storage means
supply system
fluid supply
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
ES473082A
Other languages
English (en)
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen 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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of ES473082A1 publication Critical patent/ES473082A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/06—Steering by rudders
    • B63H25/08—Steering gear
    • B63H25/14—Steering gear power assisted; power driven, i.e. using steering engine
    • B63H25/18—Transmitting of movement of initiating means to steering engine
    • B63H25/22—Transmitting of movement of initiating means to steering engine by fluid means
    • 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
    • B62D5/09—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by means for actuating valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Transportation (AREA)
  • Power Steering Mechanism (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)

Abstract

Perfeccionamientos en servo-direcciones hidráulicas con instalación abastecedora de energía y depósito acumulador de presión, equipadas con una instalación abastecedora de energía que comprende un recipiente de compensación para el líquido de trabajo; un depósito acumulador de presión que desde el recipiente de compensación es alimentado a través de una bomba de alta presión; así como una válvula de dirección con un centro cerrado, la cual puede ser regulada desde un dispositivo de accionamiento volante de dirección y la que gobierna un servo-motor para las parte dirigidas del vehículo.
ES473082A 1977-09-22 1978-09-05 Perfeccionamientos en servo-direcciones hidraulicas con ins-talacion abastecedora de energia y deposito acumulador de presion. Expired ES473082A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772742688 DE2742688A1 (de) 1977-09-22 1977-09-22 Hydraulische hilfskraftlenkung mit energieversorgungseinrichtung mit druckspeicher

Publications (1)

Publication Number Publication Date
ES473082A1 true ES473082A1 (es) 1979-04-16

Family

ID=6019637

Family Applications (1)

Application Number Title Priority Date Filing Date
ES473082A Expired ES473082A1 (es) 1977-09-22 1978-09-05 Perfeccionamientos en servo-direcciones hidraulicas con ins-talacion abastecedora de energia y deposito acumulador de presion.

Country Status (10)

Country Link
US (1) US4204584A (es)
JP (1) JPS5451133A (es)
DD (1) DD139349A5 (es)
DE (1) DE2742688A1 (es)
ES (1) ES473082A1 (es)
FR (1) FR2403922A1 (es)
GB (1) GB2004513B (es)
IT (1) IT1106766B (es)
SE (1) SE430046B (es)
SU (1) SU867326A3 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2931240C2 (de) * 1979-08-01 1987-01-29 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hilfskraftlenkung
JPS56162935U (es) * 1980-05-09 1981-12-03
WO1984003674A1 (fr) * 1983-03-23 1984-09-27 Zahnradfabrik Friedrichshafen Servodirection hydraulique pour vehicules automobiles
SU1230908A1 (ru) * 1983-06-22 1986-05-15 Московское научно-производственное объединение по строительному и дорожному машиностроению Объединенна гидравлическа система рулевого управлени и дополнительного потребител на транспортном средстве
DE3410033A1 (de) * 1984-03-19 1985-09-26 Alfred Teves Gmbh, 6000 Frankfurt Vorrichtung zur hydraulischen unterstuetzung der lenkkraft
US4630441A (en) * 1984-09-04 1986-12-23 The Boeing Company Electrohydraulic actuator for aircraft control surfaces
DE3613689A1 (de) * 1986-04-23 1987-11-05 Hydraulik Zubehoer Ges Fuer Sicherheitsvorrichtung zum verbinden einer druckmittelquelle mit einem verbraucher
US4915186A (en) * 1988-10-25 1990-04-10 Deere & Company Hydraulic steering systems dampening devices
US5022481A (en) * 1990-01-30 1991-06-11 Carter Daniel C Emergency power steering backup apparatus and method
US5017099A (en) * 1990-05-04 1991-05-21 Regents Of The University Of Minnesota Fluid regulator valve
DE4335390B4 (de) * 1993-10-16 2007-04-12 Trw Fahrwerksysteme Gmbh & Co Kg Servolenkvorrichtung
US5975232A (en) * 1996-01-18 1999-11-02 Unisia Jecs Corporation Power assisted steering apparatus for automotive vehicle
DE19735647C1 (de) * 1997-08-16 1999-02-25 Trw Fahrwerksyst Gmbh & Co Verfahren zum Steuern des Lenkvolumenstromes einer hydraulischen Servolenkeinrichtung für Kraftfahrzeuge
RU2144479C1 (ru) * 1998-11-30 2000-01-20 Московский энергетический институт (Технический университет) Гидравлическая система рулевого управления троллейбуса
BR112012021547A2 (pt) * 2010-02-27 2016-08-16 R H Sheppard Co Inc sistema de direção assistida hidráulica, valvula de controle e veículo terrestre
CN101954969A (zh) * 2010-09-21 2011-01-26 南京航海仪器二厂有限公司 液压舵机的供油系统
JP6519203B2 (ja) * 2015-01-30 2019-05-29 株式会社タダノ 油圧回路構造及び作業車両
DE102018125053B4 (de) * 2018-10-10 2022-02-17 Danfoss Power Solutions Aps Hydraulische Lenkanordnung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1951771U (de) * 1965-04-15 1966-12-15 Daimler Benz Ag Verbindungsorgan fuer zwei druckleitungen mit mindestens einer steuerleitung.
US3841095A (en) * 1973-04-26 1974-10-15 Weatherhead Co Motor vehicle fluid power circuit
US3882952A (en) * 1973-10-26 1975-05-13 Caterpillar Tractor Co Steering system with secondary steering means
US3964260A (en) * 1975-05-27 1976-06-22 Towmotor Corporation Energy conservation apparatus for an electric vehicle

Also Published As

Publication number Publication date
FR2403922A1 (fr) 1979-04-20
US4204584A (en) 1980-05-27
SE430046B (sv) 1983-10-17
GB2004513A (en) 1979-04-04
DE2742688A1 (de) 1979-04-05
JPS5451133A (en) 1979-04-21
DD139349A5 (de) 1979-12-27
GB2004513B (en) 1982-01-27
FR2403922B3 (es) 1981-05-08
IT1106766B (it) 1985-11-18
IT7850939A0 (it) 1978-09-01
SU867326A3 (ru) 1981-09-23
SE7809897L (sv) 1979-03-23

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612