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FR967717A - Improvements to hydraulic servomotors - Google Patents

Improvements to hydraulic servomotors

Info

Publication number
FR967717A
FR967717A FR967717DA FR967717A FR 967717 A FR967717 A FR 967717A FR 967717D A FR967717D A FR 967717DA FR 967717 A FR967717 A FR 967717A
Authority
FR
France
Prior art keywords
hydraulic servomotors
servomotors
hydraulic
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.)
Usines De Louis De Roll S A So
Original Assignee
Usines De Louis De Roll S A So
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 Usines De Louis De Roll S A So filed Critical Usines De Louis De Roll S A So
Application granted granted Critical
Publication of FR967717A publication Critical patent/FR967717A/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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/12—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type
    • F15B15/125—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type of the curved-cylinder type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR967717D 1948-06-14 1948-06-14 Improvements to hydraulic servomotors Expired FR967717A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR967717T 1948-06-14

Publications (1)

Publication Number Publication Date
FR967717A true FR967717A (en) 1950-11-10

Family

ID=9500837

Family Applications (1)

Application Number Title Priority Date Filing Date
FR967717D Expired FR967717A (en) 1948-06-14 1948-06-14 Improvements to hydraulic servomotors

Country Status (1)

Country Link
FR (1) FR967717A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2634315A1 (en) * 1976-07-09 1978-01-12 Lpa Les Produits Associes PISTON HYDRAULIC MOTOR
EP0505503A1 (en) * 1989-12-18 1992-09-30 Keystone International Holdings Corp. Rotary actuator and seal assembly for use therein
US20130247754A1 (en) * 2012-03-26 2013-09-26 Nabtesco Corporation Rotary actuator
EP4361452A3 (en) * 2013-02-27 2024-07-24 Woodward, Inc. Rotary piston type actuator and method of rotary actuation

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2634315A1 (en) * 1976-07-09 1978-01-12 Lpa Les Produits Associes PISTON HYDRAULIC MOTOR
EP0505503A1 (en) * 1989-12-18 1992-09-30 Keystone International Holdings Corp. Rotary actuator and seal assembly for use therein
EP0505503A4 (en) * 1989-12-18 1993-09-15 Keystone International Holdings Corp. Rotary actuator and seal assembly for use therein
US20130247754A1 (en) * 2012-03-26 2013-09-26 Nabtesco Corporation Rotary actuator
EP2644823A3 (en) * 2012-03-26 2015-06-24 Nabtesco Corporation Rotary actuator
US9447785B2 (en) * 2012-03-26 2016-09-20 Nabtesco Corporation Rotary actuator
EP4361452A3 (en) * 2013-02-27 2024-07-24 Woodward, Inc. Rotary piston type actuator and method of rotary actuation

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