DE69122290D1 - Servolenkung mit integraler Parallelsteuerung - Google Patents

Servolenkung mit integraler Parallelsteuerung

Info

Publication number
DE69122290D1
DE69122290D1 DE69122290T DE69122290T DE69122290D1 DE 69122290 D1 DE69122290 D1 DE 69122290D1 DE 69122290 T DE69122290 T DE 69122290T DE 69122290 T DE69122290 T DE 69122290T DE 69122290 D1 DE69122290 D1 DE 69122290D1
Authority
DE
Germany
Prior art keywords
power steering
parallel control
integral parallel
integral
control
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 - Fee Related
Application number
DE69122290T
Other languages
English (en)
Other versions
DE69122290T2 (de
Inventor
Dwight Bruce Stephenson
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.)
Eaton Corp
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
Publication of DE69122290D1 publication Critical patent/DE69122290D1/de
Application granted granted Critical
Publication of DE69122290T2 publication Critical patent/DE69122290T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • 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
    • 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)
  • Power Steering Mechanism (AREA)
  • Multiple-Way Valves (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Control Of Fluid Pressure (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
DE69122290T 1990-04-23 1991-04-19 Servolenkung mit integraler Parallelsteuerung Expired - Fee Related DE69122290T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/513,366 US5016672A (en) 1990-04-23 1990-04-23 Steering controller with integral parallel control

Publications (2)

Publication Number Publication Date
DE69122290D1 true DE69122290D1 (de) 1996-10-31
DE69122290T2 DE69122290T2 (de) 1997-04-24

Family

ID=24042962

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69122290T Expired - Fee Related DE69122290T2 (de) 1990-04-23 1991-04-19 Servolenkung mit integraler Parallelsteuerung

Country Status (7)

Country Link
US (1) US5016672A (de)
EP (1) EP0453994B1 (de)
JP (1) JP2694396B2 (de)
KR (1) KR960015709B1 (de)
DE (1) DE69122290T2 (de)
DK (1) DK0453994T3 (de)
ES (1) ES2092521T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5115640A (en) * 1990-04-23 1992-05-26 Eaton Corporation Fluid controller and logic control system for use therewith
US5129424A (en) * 1990-04-23 1992-07-14 Eaton Corporation Fluid controller with integral auxiliary valving
US5161577A (en) * 1990-04-23 1992-11-10 Eaton Corporation Fluid controller having rotary/axial valving, and spring arrangement therefor
US5065793A (en) * 1990-04-23 1991-11-19 Eaton Corporation Fluid controller with load sensing priority flow control capability
US5136844A (en) * 1990-10-11 1992-08-11 Eaton Corportaion Controller with reduced travel limit slip
US5186212A (en) * 1990-10-24 1993-02-16 Eaton Corporation Fluid controller having axial modulation
US5186211A (en) * 1991-05-20 1993-02-16 Eaton Corporation Fluid controlled having variable ancillary control functions
US5329969A (en) 1991-05-20 1994-07-19 Eaton Corporation Fluid controller with joystick capability and actuator therefor
DE4232570C1 (de) * 1992-09-29 1994-03-31 Volkswagen Ag Drehschieberventil für eine hydraulische Servolenkeinrichtung
DE19542200C2 (de) * 1995-11-13 2000-04-27 Daimler Chrysler Ag Servoventil

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2833253A (en) * 1955-06-13 1958-05-06 Deere Mfg Co Power steering for vehicles
USRE25126E (en) * 1958-11-25 1962-02-20 Controller for fluid pressure operated devices
US3385057A (en) * 1964-08-25 1968-05-28 Trw Inc Hydraulic controller
US3481147A (en) * 1967-12-15 1969-12-02 Trw Inc Hydraulic power system
BE374653A (de) * 1968-02-09 1900-01-01
US3937601A (en) * 1974-03-22 1976-02-10 Trw Inc. Hydrostatic controller wherein the control valve spool includes the commutator valve
US4033377A (en) * 1974-09-18 1977-07-05 Eaton Corporation Controller for fluid pressure operated devices
US3996838A (en) * 1975-06-04 1976-12-14 Trw Inc. Diverter valve for power steering with power beyond
US4043419A (en) * 1976-06-04 1977-08-23 Eaton Corporation Load sensing power steering system
DE2749352C3 (de) * 1977-11-04 1981-01-15 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Druckmittelsteuereinrichtung, insbesondere für hydrostatische Lenkeinrichtungen von Kraftfahrzeugen
US4620416A (en) * 1982-06-14 1986-11-04 Eaton Corporation Load sensing system
AU568946B2 (en) * 1984-08-08 1988-01-14 Bishop Steering Technology Limited Power steering control valve
DE3661130D1 (de) * 1985-03-21 1988-12-15 Zahnradfabrik Friedrichshafen Aktiengesellschaft
US4838375A (en) * 1986-04-30 1989-06-13 Kabushiki Kaisha Komatsu Seisakusho Steering system

Also Published As

Publication number Publication date
ES2092521T3 (es) 1996-12-01
DK0453994T3 (da) 1996-11-11
KR910018224A (ko) 1991-11-30
JP2694396B2 (ja) 1997-12-24
EP0453994A3 (en) 1992-04-15
KR960015709B1 (ko) 1996-11-20
JPH04227513A (ja) 1992-08-17
US5016672A (en) 1991-05-21
DE69122290T2 (de) 1997-04-24
EP0453994A2 (de) 1991-10-30
EP0453994B1 (de) 1996-09-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee