DK1020343T3 - Belastningsreaktiv styreenhed til cylinder med uens arealer - Google Patents

Belastningsreaktiv styreenhed til cylinder med uens arealer

Info

Publication number
DK1020343T3
DK1020343T3 DK99126059T DK99126059T DK1020343T3 DK 1020343 T3 DK1020343 T3 DK 1020343T3 DK 99126059 T DK99126059 T DK 99126059T DK 99126059 T DK99126059 T DK 99126059T DK 1020343 T3 DK1020343 T3 DK 1020343T3
Authority
DK
Denmark
Prior art keywords
load
control unit
cylinder control
uneven areas
reactive
Prior art date
Application number
DK99126059T
Other languages
Danish (da)
English (en)
Inventor
William Jon Novacek
James Kwok-Fun Yip
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
Application filed by Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of DK1020343T3 publication Critical patent/DK1020343T3/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)
  • Servomotors (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DK99126059T 1999-01-13 1999-12-28 Belastningsreaktiv styreenhed til cylinder med uens arealer DK1020343T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/229,713 US5992458A (en) 1999-01-13 1999-01-13 Load reaction steering unit for unequal area cylinder

Publications (1)

Publication Number Publication Date
DK1020343T3 true DK1020343T3 (da) 2007-04-02

Family

ID=22862407

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99126059T DK1020343T3 (da) 1999-01-13 1999-12-28 Belastningsreaktiv styreenhed til cylinder med uens arealer

Country Status (7)

Country Link
US (1) US5992458A (de)
EP (1) EP1020343B1 (de)
JP (1) JP4329089B2 (de)
CN (1) CN1131157C (de)
BR (1) BR0000570A (de)
DE (1) DE69934200T2 (de)
DK (1) DK1020343T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7610935B2 (en) * 2005-06-10 2009-11-03 Sauer-Danfoss Aps Fluid controller
DE102007027768B4 (de) * 2006-06-22 2008-09-18 Sauer-Danfoss Aps Ein Flüssigkeitsregler und Verfahren zur Feststellung eines Fehlers in einem Flüssigkeitsregler
DE102008007736A1 (de) 2007-02-08 2008-08-21 Sauer-Danfoss Aps Hydraulisches Lenksystem
US7984785B2 (en) 2008-02-28 2011-07-26 Eaton Corporation Control valve assembly for electro-hydraulic steering system
US7931112B2 (en) 2008-05-02 2011-04-26 Eaton Corporation Isolation valve for a load-reaction steering system
JP7242239B2 (ja) * 2018-10-09 2023-03-20 仁科工業株式会社 パワーステアリングバルブ
DE102020106437B4 (de) 2020-03-10 2024-09-26 Danfoss Power Solutions Aps Fluidsteuereinrichtung, insbesondere als Teil einer hydraulischen Lenkeinheit
DE102020106438B4 (de) 2020-03-10 2022-03-31 Danfoss Power Solutions Aps Fluidsteuereinrichtung, insbesondere als Teil einer hydraulischen Lenkeinheit
US20240034579A1 (en) 2021-08-12 2024-02-01 R.A Jones & Co. Rotary carton feeder

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US25126A (en) * 1859-08-16 Churn
DE2419672A1 (de) * 1974-04-24 1975-10-30 Zahnradfabrik Friedrichshafen Hydrostatische hilfskraftlenkung, insbesondere fuer kraftfahrzeuge
DE3018792C2 (de) * 1980-05-16 1983-03-31 Danfoss A/S, 6430 Nordborg Hydrostatische Steuereinrichtung, insbesondere Lenkeinrichtung
DK150948C (da) * 1981-08-10 1988-02-29 Danfoss As Hydrostatisk styreindretning
US5638864A (en) * 1995-11-22 1997-06-17 Eaton Corporation Steering control unit with flow amplification for unequal area cylinder
US5819532A (en) * 1997-06-06 1998-10-13 Eaton Corporation Dynamic load signal fluid controller with instant on flow amplification

Also Published As

Publication number Publication date
EP1020343A3 (de) 2003-02-05
US5992458A (en) 1999-11-30
DE69934200T2 (de) 2007-09-13
BR0000570A (pt) 2000-10-17
EP1020343A2 (de) 2000-07-19
CN1131157C (zh) 2003-12-17
EP1020343B1 (de) 2006-11-29
JP2000203439A (ja) 2000-07-25
JP4329089B2 (ja) 2009-09-09
CN1260305A (zh) 2000-07-19
DE69934200D1 (de) 2007-01-11

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