FR2961566B1 - ACTUATOR WITH CYLINDER OF A MOBILE MEMBER IN A TURBOMACHINE - Google Patents

ACTUATOR WITH CYLINDER OF A MOBILE MEMBER IN A TURBOMACHINE

Info

Publication number
FR2961566B1
FR2961566B1 FR1054907A FR1054907A FR2961566B1 FR 2961566 B1 FR2961566 B1 FR 2961566B1 FR 1054907 A FR1054907 A FR 1054907A FR 1054907 A FR1054907 A FR 1054907A FR 2961566 B1 FR2961566 B1 FR 2961566B1
Authority
FR
France
Prior art keywords
turbomachine
actuator
cylinder
mobile member
mobile
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.)
Active
Application number
FR1054907A
Other languages
French (fr)
Other versions
FR2961566A1 (en
Inventor
Alain Francois Jean Lavie
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR1054907A priority Critical patent/FR2961566B1/en
Publication of FR2961566A1 publication Critical patent/FR2961566A1/en
Application granted granted Critical
Publication of FR2961566B1 publication Critical patent/FR2961566B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F15B11/036—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of servomotors having a plurality of working chambers
    • F15B11/0365—Tandem constructions
    • 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
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1404—Characterised by the construction of the motor unit of the straight-cylinder type in clusters, e.g. multiple cylinders in one block
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7055—Linear output members having more than two chambers
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7055—Linear output members having more than two chambers
    • F15B2211/7056—Tandem cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
FR1054907A 2010-06-21 2010-06-21 ACTUATOR WITH CYLINDER OF A MOBILE MEMBER IN A TURBOMACHINE Active FR2961566B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1054907A FR2961566B1 (en) 2010-06-21 2010-06-21 ACTUATOR WITH CYLINDER OF A MOBILE MEMBER IN A TURBOMACHINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1054907A FR2961566B1 (en) 2010-06-21 2010-06-21 ACTUATOR WITH CYLINDER OF A MOBILE MEMBER IN A TURBOMACHINE

Publications (2)

Publication Number Publication Date
FR2961566A1 FR2961566A1 (en) 2011-12-23
FR2961566B1 true FR2961566B1 (en) 2015-04-24

Family

ID=43479638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1054907A Active FR2961566B1 (en) 2010-06-21 2010-06-21 ACTUATOR WITH CYLINDER OF A MOBILE MEMBER IN A TURBOMACHINE

Country Status (1)

Country Link
FR (1) FR2961566B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10266273B2 (en) 2013-07-26 2019-04-23 Mra Systems, Llc Aircraft engine pylon
JP7127821B2 (en) * 2018-10-12 2022-08-30 株式会社コスメック Cylinder device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3757817A (en) * 1971-06-01 1973-09-11 Mc Donnell Douglas Corp Tandem control valve
FR2717113B1 (en) * 1994-03-10 1996-05-03 Alcan France Portable device control device, especially for punching metal profiles.
GB0328935D0 (en) * 2003-12-12 2004-01-14 Goodrich Actuation Systems Ltd Hydraulic control valve
DE102005047823A1 (en) * 2005-08-01 2007-02-08 Bosch Rexroth Aktiengesellschaft High-speed cylinder unit comprises sustantially equal large effective areas bounding pressure spaces connectable to one another by means of a control valve arrangement

Also Published As

Publication number Publication date
FR2961566A1 (en) 2011-12-23

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