FR993199A - Improvement in hydraulic or pneumatic servo-motors and application of these improved servo-motors to the connection of mounted tools with a tractor unit - Google Patents

Improvement in hydraulic or pneumatic servo-motors and application of these improved servo-motors to the connection of mounted tools with a tractor unit

Info

Publication number
FR993199A
FR993199A FR993199DA FR993199A FR 993199 A FR993199 A FR 993199A FR 993199D A FR993199D A FR 993199DA FR 993199 A FR993199 A FR 993199A
Authority
FR
France
Prior art keywords
motors
servo
hydraulic
improvement
connection
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
Other languages
French (fr)
Inventor
Andre-Louis-Aurelien Morgen
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 filed Critical
Application granted granted Critical
Publication of FR993199A publication Critical patent/FR993199A/en
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR993199D 1949-06-10 1949-06-10 Improvement in hydraulic or pneumatic servo-motors and application of these improved servo-motors to the connection of mounted tools with a tractor unit Expired FR993199A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR993199T 1949-06-10

Publications (1)

Publication Number Publication Date
FR993199A true FR993199A (en) 1951-10-29

Family

ID=9555479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR993199D Expired FR993199A (en) 1949-06-10 1949-06-10 Improvement in hydraulic or pneumatic servo-motors and application of these improved servo-motors to the connection of mounted tools with a tractor unit

Country Status (1)

Country Link
FR (1) FR993199A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1217788B (en) * 1961-05-24 1966-05-26 Langen & Co Hydraulic cylinder
EP2359013A1 (en) * 2008-12-19 2011-08-24 Väderstad-Verken Aktiebolag Device at a hydraulic cylinder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1217788B (en) * 1961-05-24 1966-05-26 Langen & Co Hydraulic cylinder
EP2359013A1 (en) * 2008-12-19 2011-08-24 Väderstad-Verken Aktiebolag Device at a hydraulic cylinder
EP2359013A4 (en) * 2008-12-19 2013-07-10 Vaederstad Verken Ab Device at a hydraulic cylinder

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