DK387684D0 - Hydrauliksystem med en pumpe, en ventil, en tilfoerselsledning og en sinalledning - Google Patents

Hydrauliksystem med en pumpe, en ventil, en tilfoerselsledning og en sinalledning

Info

Publication number
DK387684D0
DK387684D0 DK387684A DK387684A DK387684D0 DK 387684 D0 DK387684 D0 DK 387684D0 DK 387684 A DK387684 A DK 387684A DK 387684 A DK387684 A DK 387684A DK 387684 D0 DK387684 D0 DK 387684D0
Authority
DK
Denmark
Prior art keywords
pump
control valve
load signal
fluid
signal line
Prior art date
Application number
DK387684A
Other languages
English (en)
Other versions
DK158219C (da
DK387684A (da
DK158219B (da
Inventor
James Anton Miller
Derek Malcolm Eagles
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 DK387684D0 publication Critical patent/DK387684D0/da
Publication of DK387684A publication Critical patent/DK387684A/da
Publication of DK158219B publication Critical patent/DK158219B/da
Application granted granted Critical
Publication of DK158219C publication Critical patent/DK158219C/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
    • B62D5/093—Telemotor driven by steering wheel movement
    • 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
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Valve Device For Special Equipments (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Power Steering Mechanism (AREA)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Measuring Fluid Pressure (AREA)
  • Vehicle Body Suspensions (AREA)
DK387684A 1983-08-12 1984-08-10 Hydrauliksystem med en pumpe, en ventil, en tilfoerselsledning og en signalledning DK158219C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/522,933 US4463558A (en) 1983-08-12 1983-08-12 Load sensing hydraulic system
US52293383 1983-08-12

Publications (4)

Publication Number Publication Date
DK387684D0 true DK387684D0 (da) 1984-08-10
DK387684A DK387684A (da) 1985-02-13
DK158219B DK158219B (da) 1990-04-16
DK158219C DK158219C (da) 1990-09-24

Family

ID=24082969

Family Applications (1)

Application Number Title Priority Date Filing Date
DK387684A DK158219C (da) 1983-08-12 1984-08-10 Hydrauliksystem med en pumpe, en ventil, en tilfoerselsledning og en signalledning

Country Status (12)

Country Link
US (1) US4463558A (da)
EP (1) EP0141074B1 (da)
JP (1) JPH0639259B2 (da)
AT (1) ATE34134T1 (da)
AU (1) AU558958B2 (da)
BR (1) BR8404016A (da)
CA (1) CA1206839A (da)
DE (1) DE3471057D1 (da)
DK (1) DK158219C (da)
ES (1) ES535075A0 (da)
MX (1) MX159247A (da)
ZA (1) ZA846275B (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0164741B1 (de) * 1984-06-15 1988-11-23 Deere & Company Prioritätsventil
DE3447709C1 (de) * 1984-12-28 1986-04-30 Karl 7298 Loßburg Hehl Steuervorrichtung fuer den hydraulischen Kreislauf einer Kunststoff-Spritzgiessmaschine
JPS62131870A (ja) * 1985-11-30 1987-06-15 Hino Motors Ltd 大型車両に使用されるパワ−・ステアリング
US4759182A (en) * 1987-07-24 1988-07-26 Eaton Corporation Steering control unit with flow amplification
JP2839625B2 (ja) * 1990-03-05 1998-12-16 日立建機株式会社 油圧駆動装置
DE4105144A1 (de) * 1991-02-20 1992-08-27 Teves Gmbh Alfred Hydraulikanlage
US5454223A (en) * 1993-05-28 1995-10-03 Dana Corporation Hydraulic load sensing system with poppet valve having an orifice therein
US7597168B2 (en) * 2005-09-23 2009-10-06 Deere & Company Low engine speed steering performance
JP4798658B2 (ja) * 2006-05-16 2011-10-19 日本輸送機株式会社 産業車両の油圧システム
US7726125B2 (en) * 2007-07-31 2010-06-01 Caterpillar Inc. Hydraulic circuit for rapid bucket shake out
ES2377251T3 (es) * 2007-11-13 2012-03-23 Clark Equipment Company Sistema de freno hidráulico
US9878737B2 (en) 2015-02-20 2018-01-30 Caterpillar Inc. Hydraulic steering control system
US20250003430A1 (en) * 2023-06-30 2025-01-02 Deere & Company Arrangement for operating a load-controlled hydraulic system of an agricultural tractor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892311A (en) * 1958-01-08 1959-06-30 Deere & Co Hydraulic apparatus
US2892312A (en) * 1958-01-27 1959-06-30 Deere & Co Demand compensated hydraulic system
US3750405A (en) * 1971-08-16 1973-08-07 Int Harvester Co Closed center hydraulic system
US4044786A (en) * 1976-07-26 1977-08-30 Eaton Corporation Load sensing steering system with dual power source
US4034563A (en) * 1976-07-28 1977-07-12 International Harvester Company Load sensitive hydraulic system
US4116001A (en) * 1977-08-01 1978-09-26 International Harvester Company Simplified load sensitive hydraulic system for use with a vehicle steering system
DE2934221C2 (de) * 1979-08-24 1982-12-23 Danfoss A/S, 6430 Nordborg Hydraulische Lenk- und Arbeitseinrichtung für Fahrzeuge
US4292805A (en) * 1979-09-24 1981-10-06 Rexnord Inc. Servo-valve convertible construction
US4293284A (en) * 1979-10-09 1981-10-06 Double A Products Company Power limiting control apparatus for pressure-flow compensated variable displacement pump assemblies
US4343151A (en) * 1980-05-16 1982-08-10 Caterpillar Tractor Co. Series - parallel selector for steering and implement
US4337620A (en) * 1980-07-15 1982-07-06 Eaton Corporation Load sensing hydraulic system
US4665695A (en) * 1981-03-13 1987-05-19 Trw Inc. Hydrostatic load sense steering system

Also Published As

Publication number Publication date
DK158219C (da) 1990-09-24
EP0141074B1 (de) 1988-05-11
EP0141074A3 (en) 1986-06-04
CA1206839A (en) 1986-07-02
AU558958B2 (en) 1987-02-12
DK387684A (da) 1985-02-13
BR8404016A (pt) 1985-07-16
ZA846275B (en) 1986-03-26
ES8505597A1 (es) 1985-06-01
EP0141074A2 (de) 1985-05-15
DE3471057D1 (en) 1988-06-16
ATE34134T1 (de) 1988-05-15
US4463558A (en) 1984-08-07
ES535075A0 (es) 1985-06-01
JPS6060071A (ja) 1985-04-06
AU3114584A (en) 1985-02-14
JPH0639259B2 (ja) 1994-05-25
DK158219B (da) 1990-04-16
MX159247A (es) 1989-05-04

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Legal Events

Date Code Title Description
PBP Patent lapsed