FR1433397A - Hydraulic servo control - Google Patents

Hydraulic servo control

Info

Publication number
FR1433397A
FR1433397A FR2464A FR2464A FR1433397A FR 1433397 A FR1433397 A FR 1433397A FR 2464 A FR2464 A FR 2464A FR 2464 A FR2464 A FR 2464A FR 1433397 A FR1433397 A FR 1433397A
Authority
FR
France
Prior art keywords
servo control
hydraulic servo
hydraulic
control
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
FR2464A
Other languages
French (fr)
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.)
RECH ETUDES PROD
Recherches Etudes Production REP SARL
Original Assignee
RECH ETUDES PROD
Recherches Etudes Production REP SARL
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 RECH ETUDES PROD, Recherches Etudes Production REP SARL filed Critical RECH ETUDES PROD
Priority to FR2464A priority Critical patent/FR1433397A/en
Priority to DE19651576146 priority patent/DE1576146B1/en
Priority to US520176A priority patent/US3352210A/en
Priority to GB1909/66A priority patent/GB1071299A/en
Application granted granted Critical
Publication of FR1433397A publication Critical patent/FR1433397A/en
Expired 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
    • 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
    • F15B9/10—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 in which the controlling element and the servomotor each controls a separate member, these members influencing different fluid passages or the same passage
    • 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
    • Y10T137/86919—Sequentially closing and opening alternately seating flow controllers
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Manipulator (AREA)
FR2464A 1965-01-19 1965-01-19 Hydraulic servo control Expired FR1433397A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2464A FR1433397A (en) 1965-01-19 1965-01-19 Hydraulic servo control
DE19651576146 DE1576146B1 (en) 1965-01-19 1965-04-29 Servo control, in particular for vehicle steering
US520176A US3352210A (en) 1965-01-19 1966-01-12 Hydraulic servo-control
GB1909/66A GB1071299A (en) 1965-01-19 1966-01-14 Hydraulic jack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2464A FR1433397A (en) 1965-01-19 1965-01-19 Hydraulic servo control

Publications (1)

Publication Number Publication Date
FR1433397A true FR1433397A (en) 1966-04-01

Family

ID=8568654

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2464A Expired FR1433397A (en) 1965-01-19 1965-01-19 Hydraulic servo control

Country Status (4)

Country Link
US (1) US3352210A (en)
DE (1) DE1576146B1 (en)
FR (1) FR1433397A (en)
GB (1) GB1071299A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2090281A1 (en) * 1970-05-26 1972-01-14 Messerschmitt Boelkow Blohm

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561731A (en) * 1969-01-24 1971-02-09 William A Rogers Valve with improved seal assembly
DE2223995B2 (en) * 1972-05-17 1981-05-14 Robert Bosch Gmbh, 7000 Stuttgart Hydraulic ram proportional control system - has variable throttle adjusted by ram piston
JPS5383234A (en) * 1976-12-28 1978-07-22 Atsugi Motor Parts Co Ltd Servo valve for booster of power steering system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR758143A (en) * 1933-07-07 1934-01-11 Freins Jourdain Monneret Power steering intended in particular for heavy motor vehicles
US2919681A (en) * 1955-06-13 1960-01-05 Bendix Aviat Corp Reaction limit control valve
DE1074421B (en) * 1956-07-18 1960-01-28 Bendix Aviation Corporation New York N Y (V St A) Distribution valve for a hydraulic servo system, especially for the steering of a motor vehicle
US2985146A (en) * 1957-01-03 1961-05-23 Hamill Markus Ind Inc Control valve adapted for vacuumpower steering use
FR1295534A (en) * 1961-04-27 1962-06-08 Rech Etudes Prod Hydraulic servo control
US3152610A (en) * 1961-09-11 1964-10-13 New York Air Brake Co Hydraulic device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2090281A1 (en) * 1970-05-26 1972-01-14 Messerschmitt Boelkow Blohm

Also Published As

Publication number Publication date
DE1576146B1 (en) 1970-09-10
US3352210A (en) 1967-11-14
GB1071299A (en) 1967-06-07

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