DK0482440T3 - Drejeligt moduleret styreventil med stor udstyringsvinkel - Google Patents

Drejeligt moduleret styreventil med stor udstyringsvinkel

Info

Publication number
DK0482440T3
DK0482440T3 DK91117309.4T DK91117309T DK0482440T3 DK 0482440 T3 DK0482440 T3 DK 0482440T3 DK 91117309 T DK91117309 T DK 91117309T DK 0482440 T3 DK0482440 T3 DK 0482440T3
Authority
DK
Denmark
Prior art keywords
swivel
control valve
modulated control
large equipment
equipment angle
Prior art date
Application number
DK91117309.4T
Other languages
English (en)
Inventor
Dwight Bruce Stephenson
Original Assignee
Eaton Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24412965&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0482440(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of DK0482440T3 publication Critical patent/DK0482440T3/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
    • B62D5/097—Telemotor driven by steering wheel movement gerotor type
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86638—Rotary valve
    • Y10T137/86646—Plug type
    • Y10T137/86662—Axial and radial flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Multiple-Way Valves (AREA)
DK91117309.4T 1990-10-24 1991-10-10 Drejeligt moduleret styreventil med stor udstyringsvinkel DK0482440T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/602,829 US5080135A (en) 1990-10-24 1990-10-24 Large deflection angle rotary modulation steering valve

Publications (1)

Publication Number Publication Date
DK0482440T3 true DK0482440T3 (da) 1996-04-01

Family

ID=24412965

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91117309.4T DK0482440T3 (da) 1990-10-24 1991-10-10 Drejeligt moduleret styreventil med stor udstyringsvinkel

Country Status (6)

Country Link
US (1) US5080135A (da)
EP (1) EP0482440B1 (da)
JP (1) JP2574713B2 (da)
KR (1) KR960015714B1 (da)
DE (1) DE69117862T2 (da)
DK (1) DK0482440T3 (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5161577A (en) * 1990-04-23 1992-11-10 Eaton Corporation Fluid controller having rotary/axial valving, and spring arrangement therefor
US5329969A (en) 1991-05-20 1994-07-19 Eaton Corporation Fluid controller with joystick capability and actuator therefor
US5186211A (en) * 1991-05-20 1993-02-16 Eaton Corporation Fluid controlled having variable ancillary control functions
US5634495A (en) * 1996-01-18 1997-06-03 Eaton Corporation Wide angle controller with dual function check valves
US5732789A (en) * 1996-06-24 1998-03-31 Eaton Corporation Articulated vehicle steering with bogie feedback
DE19963344C1 (de) * 1999-12-27 2001-09-20 Sauer Danfoss Nordborg As Nord Verfahren zum Lenken eines Fahrzeugs
US6318078B1 (en) 2000-05-12 2001-11-20 Eaton Corporation Fluid controller and fluid meter bypass arrangement
US7283900B1 (en) * 2006-03-14 2007-10-16 Deere & Company Work vehicle steering system with flow-metering curve selection and associated method
US7913800B2 (en) * 2006-10-30 2011-03-29 Deere & Company Steering system with variable flow rate amplification ratio and associated method
WO2021249614A1 (en) * 2020-06-08 2021-12-16 Volvo Construction Equipment Ab A power steering system for a working machine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984215A (en) * 1958-11-25 1961-05-16 Controller for fluid pressure operated devices
US3819307A (en) * 1972-10-24 1974-06-25 Eaton Corp Stability means for a controller for fluid pressure operated devices
US4212229A (en) * 1978-10-25 1980-07-15 Eaton Corporation Controller for fluid pressure operated devices
DE2906183C2 (de) * 1979-02-17 1986-09-18 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatische Lenkeinrichtung für Kraftfahrzeuge
US4232708A (en) * 1979-06-25 1980-11-11 Trw Inc. Fluid controller
JPS6110349A (ja) * 1984-06-26 1986-01-17 Fujitsu Ltd 通信制御方式
US4759182A (en) * 1987-07-24 1988-07-26 Eaton Corporation Steering control unit with flow amplification
US4862690A (en) * 1988-10-06 1989-09-05 Eaton Corporation Steering control unit with both flow amplification and manual steering capability

Also Published As

Publication number Publication date
EP0482440A1 (en) 1992-04-29
JPH04271961A (ja) 1992-09-28
DE69117862T2 (de) 1996-10-31
EP0482440B1 (en) 1996-03-13
JP2574713B2 (ja) 1997-01-22
KR960015714B1 (ko) 1996-11-20
US5080135A (en) 1992-01-14
DE69117862D1 (de) 1996-04-18

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