ES488054A1 - Perfeccionamientos introducidos en las servodirecciones hi- draulicas - Google Patents

Perfeccionamientos introducidos en las servodirecciones hi- draulicas

Info

Publication number
ES488054A1
ES488054A1 ES488054A ES488054A ES488054A1 ES 488054 A1 ES488054 A1 ES 488054A1 ES 488054 A ES488054 A ES 488054A ES 488054 A ES488054 A ES 488054A ES 488054 A1 ES488054 A1 ES 488054A1
Authority
ES
Spain
Prior art keywords
pump
inlet flow
throttling
straight ahead
control 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.)
Expired
Application number
ES488054A
Other languages
English (en)
Spanish (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.)
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 ES488054A1 publication Critical patent/ES488054A1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
ES488054A 1979-02-02 1980-01-31 Perfeccionamientos introducidos en las servodirecciones hi- draulicas Expired ES488054A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2903988A DE2903988C2 (de) 1979-02-02 1979-02-02 Hydraulische Hilfskraftlenkung, insbesondere für Kraftfahrzeuge

Publications (1)

Publication Number Publication Date
ES488054A1 true ES488054A1 (es) 1980-09-16

Family

ID=6062016

Family Applications (1)

Application Number Title Priority Date Filing Date
ES488054A Expired ES488054A1 (es) 1979-02-02 1980-01-31 Perfeccionamientos introducidos en las servodirecciones hi- draulicas

Country Status (9)

Country Link
US (1) US4344284A (en, 2012)
JP (1) JPS55106869A (en, 2012)
BR (1) BR8000627A (en, 2012)
DE (1) DE2903988C2 (en, 2012)
ES (1) ES488054A1 (en, 2012)
FR (1) FR2449580A1 (en, 2012)
GB (1) GB2042443B (en, 2012)
IT (1) IT1126916B (en, 2012)
SU (1) SU1322990A3 (en, 2012)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4557342A (en) * 1983-05-20 1985-12-10 Trw Inc. Hydraulic apparatus
WO1986002053A1 (en) * 1984-10-05 1986-04-10 Zahnradfabrik Friedrichshafen Ag Steering servo-system, especially for motorized vehicles
JPS61102379A (ja) * 1984-10-22 1986-05-21 Atsugi Motor Parts Co Ltd 動力操向装置
DE3644886C2 (en, 2012) * 1985-08-09 1988-09-22 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen, De
US5147009A (en) * 1990-04-27 1992-09-15 Nippon Seiko Kabushiki Kaisha Steering force control apparatus of power steering system
DE4418071C1 (de) * 1994-05-24 1995-08-03 Daimler Benz Ag Antriebseinheit mit einem Elektromotor
CN111550470B (zh) * 2020-05-14 2022-03-11 徐工集团工程机械有限公司 控制阀组、抛撒液压控制系统及救援车辆

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1653632U (de) 1953-02-14 1953-04-09 Basf Ag Ventil mit porzellangehaeuse.
BE532126A (en, 2012) 1954-05-10
DK105744A (en, 2012) * 1961-06-20
DE2301607A1 (de) * 1973-01-13 1974-07-18 Bosch Gmbh Robert Hydraulische steuereinrichtung
DE2256072C3 (de) * 1972-11-16 1979-11-29 Integral Hydraulik & Co, 4000 Duesseldorf Anordnung zur Begrenzung der Reaktionskraft bei hydraulischen Servolenkeinrichtungen
US3935917A (en) * 1974-10-18 1976-02-03 Tyrone Hydraulics, Inc. Hydraulic pump control system
DE2742621A1 (de) * 1977-09-22 1979-04-05 Zahnradfabrik Friedrichshafen Hydraulische hilfskraftlenkung mit energieversorgungseinrichtung

Also Published As

Publication number Publication date
GB2042443A (en) 1980-09-24
FR2449580B1 (en, 2012) 1983-10-21
GB2042443B (en) 1982-11-24
IT1126916B (it) 1986-05-21
US4344284A (en) 1982-08-17
BR8000627A (pt) 1980-10-14
DE2903988C2 (de) 1986-09-11
DE2903988A1 (de) 1980-08-14
IT8047766A0 (it) 1980-01-31
JPS6256816B2 (en, 2012) 1987-11-27
JPS55106869A (en) 1980-08-16
SU1322990A3 (ru) 1987-07-07
FR2449580A1 (fr) 1980-09-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519