FR838878A - Rotary hydraulic servo motor - Google Patents

Rotary hydraulic servo motor

Info

Publication number
FR838878A
FR838878A FR838878DA FR838878A FR 838878 A FR838878 A FR 838878A FR 838878D A FR838878D A FR 838878DA FR 838878 A FR838878 A FR 838878A
Authority
FR
France
Prior art keywords
servo motor
hydraulic servo
rotary hydraulic
rotary
motor
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)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR838878A publication Critical patent/FR838878A/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
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/18—Combined units comprising both motor and pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR838878D 1937-06-04 1938-06-03 Rotary hydraulic servo motor Expired FR838878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS838878X 1937-06-04

Publications (1)

Publication Number Publication Date
FR838878A true FR838878A (en) 1939-03-17

Family

ID=5455983

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838878D Expired FR838878A (en) 1937-06-04 1938-06-03 Rotary hydraulic servo motor

Country Status (1)

Country Link
FR (1) FR838878A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178271B (en) * 1959-05-20 1964-09-17 Richard Keydel Device for power and movement direction control in a pressure booster for increasing the pressure of the pressure medium supplied by a pressure medium pump
ITRM20110063A1 (en) * 2011-02-11 2012-08-12 Univ Palermo LOAD LIFTING SYSTEM

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178271B (en) * 1959-05-20 1964-09-17 Richard Keydel Device for power and movement direction control in a pressure booster for increasing the pressure of the pressure medium supplied by a pressure medium pump
ITRM20110063A1 (en) * 2011-02-11 2012-08-12 Univ Palermo LOAD LIFTING SYSTEM

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