DK512287A - Hydrauliksystem med to dobbeltsidigt paavirkelige receptorer, en doseringspumpe og en med en opsamlingsbeholder forbundet pumpe - Google Patents

Hydrauliksystem med to dobbeltsidigt paavirkelige receptorer, en doseringspumpe og en med en opsamlingsbeholder forbundet pumpe

Info

Publication number
DK512287A
DK512287A DK512287A DK512287A DK512287A DK 512287 A DK512287 A DK 512287A DK 512287 A DK512287 A DK 512287A DK 512287 A DK512287 A DK 512287A DK 512287 A DK512287 A DK 512287A
Authority
DK
Denmark
Prior art keywords
pump
hydraulic system
collection container
double side
side effective
Prior art date
Application number
DK512287A
Other languages
English (en)
Other versions
DK512287D0 (da
DK168790B1 (da
Inventor
Ronnie Franklin Burk
Original Assignee
Deere & 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 & Co filed Critical Deere & Co
Publication of DK512287D0 publication Critical patent/DK512287D0/da
Publication of DK512287A publication Critical patent/DK512287A/da
Application granted granted Critical
Publication of DK168790B1 publication Critical patent/DK168790B1/da

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
    • B62D5/09—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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Fluid-Pressure Circuits (AREA)
DK512287A 1986-09-29 1987-09-29 Hydrauliksystem med to dobbeltsidigt påvirkelige receptorer, en doseringspumpe og en med en opsamlingsbeholder forbundet pumpe DK168790B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/912,720 US4723475A (en) 1986-09-29 1986-09-29 Fully metered compensation steering system
US91272086 1986-09-29

Publications (3)

Publication Number Publication Date
DK512287D0 DK512287D0 (da) 1987-09-29
DK512287A true DK512287A (da) 1988-03-30
DK168790B1 DK168790B1 (da) 1994-06-13

Family

ID=25432324

Family Applications (1)

Application Number Title Priority Date Filing Date
DK512287A DK168790B1 (da) 1986-09-29 1987-09-29 Hydrauliksystem med to dobbeltsidigt påvirkelige receptorer, en doseringspumpe og en med en opsamlingsbeholder forbundet pumpe

Country Status (5)

Country Link
US (1) US4723475A (da)
EP (1) EP0262471B1 (da)
CA (1) CA1274780A (da)
DE (1) DE3772141D1 (da)
DK (1) DK168790B1 (da)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19603568C2 (de) * 1996-02-01 1998-03-26 Daimler Benz Ag Lenkung für Kraftfahrzeuge
DE19622731C2 (de) * 1996-06-07 1998-04-02 Danfoss As Hydrostatische Lenkeinrichtung mit zwei Steuersystemen
DE19646445A1 (de) * 1996-11-11 1998-05-14 Rexroth Mannesmann Gmbh Ventilanordnung
US6070691A (en) * 1997-10-16 2000-06-06 Jerry E. Hansen Self-aligning hydraulic steering system
DE19833383A1 (de) * 1998-07-24 2000-01-27 Claas Selbstfahr Erntemasch Lenkvorrichtung für selbstfahrende Arbeitsmaschinen und Zugmaschinen
DE19931143B4 (de) * 1999-07-06 2004-10-14 Sauer-Danfoss Holding Aps Hydraulische Lenkeinrichtung
US6880668B2 (en) * 2001-05-17 2005-04-19 Hitachi, Ltd. Power steering device
US6715558B2 (en) * 2002-02-25 2004-04-06 Halliburton Energy Services, Inc. Infinitely variable control valve apparatus and method
CA2509888A1 (en) * 2005-06-14 2006-12-14 Accutrak Systems Limited System and method for automatic steering
US7597168B2 (en) * 2005-09-23 2009-10-06 Deere & Company Low engine speed steering performance
EP2042737B1 (en) * 2007-09-28 2016-01-13 Parker-Hannifin Corporation Pressure recovery system
EP2757024B1 (en) * 2013-01-16 2015-06-24 Danfoss Power Solutions Aps A hydraulic steering control arrangement
US9878737B2 (en) 2015-02-20 2018-01-30 Caterpillar Inc. Hydraulic steering control system
US10633015B2 (en) 2017-04-14 2020-04-28 Deere & Company Hydraulic steering system
US11459220B2 (en) 2017-11-30 2022-10-04 Danfoss Power Solution II Technology A/S Hydraulic system with load sense and methods thereof
CA3091811A1 (en) 2019-03-06 2020-09-06 Gartech, Llc Hydraulic assembly device, system, and method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES364290A1 (es) * 1968-04-13 1971-01-01 Zahnradfabrik Friedrichshafen Perfeccionamientos introducidos en las servodirecciones.
DE1755297C3 (de) * 1968-04-23 1979-11-08 Danfoss A/S, Nordborg (Daenemark) Hydrostatische Hilfskraftlenkeinrichtung, insbesondere für schwere Fahrzeuge
DE2005404A1 (de) * 1970-02-06 1971-09-02 Robert Bosch Gmbh, 7000 Stuttgart Hydraulische Lenkung
DE2035460C3 (de) * 1970-07-17 1980-08-14 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatische Lenkeinrichtung für Kraftfahrzeuge
FR2142096B2 (da) * 1971-07-03 1973-07-13 Zahnradfabrik Friedrichshafen
DE2214796A1 (de) * 1972-03-25 1973-09-27 Zahnradfabrik Friedrichshafen Lenkeinrichtung mit hydraulischer hilfskraft
US4028997A (en) * 1975-05-02 1977-06-14 Zahnradfabrik Friedrichshafen Ag Motor vehicle steering
US4405030A (en) * 1981-03-16 1983-09-20 Deere & Company Steering system and compensating valve
CS219025B1 (en) * 1981-04-29 1983-02-25 Bohumil Polacek Hydrostatic servodevice with supplemental source for thee control of mobile means
ES509159A0 (es) * 1982-01-14 1983-02-01 Bendiberica Sa Perfeccionamientos en distribuidores hidraulicos para servomecanismos.
US4424672A (en) * 1982-06-07 1984-01-10 Deere & Company Hydraulic power steering system
US4557342A (en) * 1983-05-20 1985-12-10 Trw Inc. Hydraulic apparatus
US4470260A (en) * 1983-08-11 1984-09-11 Deere & Company Open center load sensing hydraulic system

Also Published As

Publication number Publication date
DK512287D0 (da) 1987-09-29
EP0262471A2 (de) 1988-04-06
DK168790B1 (da) 1994-06-13
DE3772141D1 (de) 1991-09-19
EP0262471B1 (de) 1991-08-14
CA1274780A (en) 1990-10-02
US4723475A (en) 1988-02-09
EP0262471A3 (en) 1989-06-07

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Legal Events

Date Code Title Description
PUP Patent expired