ES327820A1 - Un dispositivo de mando, en especial para servodirecciones accionables hidraulicamente y dotadas de por lo menos un cilindro de direccion. - Google Patents

Un dispositivo de mando, en especial para servodirecciones accionables hidraulicamente y dotadas de por lo menos un cilindro de direccion.

Info

Publication number
ES327820A1
ES327820A1 ES0327820A ES327820A ES327820A1 ES 327820 A1 ES327820 A1 ES 327820A1 ES 0327820 A ES0327820 A ES 0327820A ES 327820 A ES327820 A ES 327820A ES 327820 A1 ES327820 A1 ES 327820A1
Authority
ES
Spain
Prior art keywords
steering cylinder
translation
control device
machine
servo
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
Application number
ES0327820A
Other languages
English (en)
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.)
Deere and Co
Original Assignee
Deere and 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 and Co filed Critical Deere and Co
Publication of ES327820A1 publication Critical patent/ES327820A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • 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
    • B62D5/08—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 type of steering valve used
    • B62D5/083—Rotary valves
    • 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
    • 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
    • Y10T137/86847—Pivoted valve unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Means For Catching Fish (AREA)
  • Forging (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Power Steering Mechanism (AREA)
  • Multiple-Way Valves (AREA)
  • Sliding Valves (AREA)
ES0327820A 1966-03-21 1966-06-11 Un dispositivo de mando, en especial para servodirecciones accionables hidraulicamente y dotadas de por lo menos un cilindro de direccion. Expired ES327820A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US536108A US3381712A (en) 1966-03-21 1966-03-21 Hydraulic control valve

Publications (1)

Publication Number Publication Date
ES327820A1 true ES327820A1 (es) 1967-04-01

Family

ID=24137181

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0327820A Expired ES327820A1 (es) 1966-03-21 1966-06-11 Un dispositivo de mando, en especial para servodirecciones accionables hidraulicamente y dotadas de por lo menos un cilindro de direccion.

Country Status (4)

Country Link
US (1) US3381712A (es)
DE (1) DE1555093A1 (es)
ES (1) ES327820A1 (es)
GB (1) GB1099986A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3428143A (en) * 1967-11-30 1969-02-18 Deere & Co Power steering system
FR2131884B1 (es) * 1971-04-01 1976-03-19 Maac Ets
DE3204067A1 (de) * 1982-02-06 1983-08-18 Hartmann & Lämmle GmbH & Co KG, 7255 Rutesheim Hydraulischer schwenkantrieb
US4475440A (en) * 1982-11-15 1984-10-09 Trw Inc. Power steering control apparatus
US4503888A (en) * 1983-10-04 1985-03-12 Mts Systems Corporation Servovalve spool control for digital rotary servovalve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1100189A (fr) * 1953-03-31 1955-09-16 Asea Ab Obturateur régulateur de pression
US3022772A (en) * 1957-10-02 1962-02-27 Gen Motors Corp Rotary power steering valve with torsion bar centering
US2988059A (en) * 1958-05-08 1961-06-13 Gen Motors Corp Fluid power steering control valve
US3242824A (en) * 1963-07-31 1966-03-29 Zahnradfabrik Friedrichshafen Hydraulic power steering system
US3292499A (en) * 1964-07-08 1966-12-20 Ford Motor Co Power steering gear

Also Published As

Publication number Publication date
DE1555093A1 (de) 1970-07-30
US3381712A (en) 1968-05-07
GB1099986A (en) 1968-01-17

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