FR2236088A1 - - Google Patents

Info

Publication number
FR2236088A1
FR2236088A1 FR7423667A FR7423667A FR2236088A1 FR 2236088 A1 FR2236088 A1 FR 2236088A1 FR 7423667 A FR7423667 A FR 7423667A FR 7423667 A FR7423667 A FR 7423667A FR 2236088 A1 FR2236088 A1 FR 2236088A1
Authority
FR
France
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.)
Granted
Application number
FR7423667A
Other languages
French (fr)
Other versions
FR2236088B1 (en
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.)
MTU Aero Engines GmbH
Original Assignee
MTU Motoren und Turbinen Union Muenchen GmbH
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
Priority claimed from DE19732334670 external-priority patent/DE2334670C3/en
Application filed by MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of FR2236088A1 publication Critical patent/FR2236088A1/fr
Application granted granted Critical
Publication of FR2236088B1 publication Critical patent/FR2236088B1/fr
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
    • F15B9/12—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 both the controlling element and the servomotor control the same member influencing a fluid passage and are connected to that member by means of a differential gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/20—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
    • F01D17/22—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical
    • F01D17/26—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical fluid, e.g. hydraulic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Actuator (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Turbines (AREA)
  • Supercharger (AREA)
  • Servomotors (AREA)
FR7423667A 1973-07-07 1974-07-08 Expired FR2236088B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732334670 DE2334670C3 (en) 1973-07-07 Hydraulic control system for gas turbine guide vanes, e.g. of a motor vehicle gas turbine engine

Publications (2)

Publication Number Publication Date
FR2236088A1 true FR2236088A1 (en) 1975-01-31
FR2236088B1 FR2236088B1 (en) 1981-09-04

Family

ID=5886270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7423667A Expired FR2236088B1 (en) 1973-07-07 1974-07-08

Country Status (4)

Country Link
US (1) US3905720A (en)
FR (1) FR2236088B1 (en)
GB (1) GB1472600A (en)
IT (1) IT1015333B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304800A1 (en) * 1975-03-18 1976-10-15 United Technologies Corp FEEDBACK ACTION DEVICE

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128044A (en) * 1976-09-27 1978-12-05 Eaton Corporation Method of controlling apparatus and servoactuator therefor
US4386552A (en) * 1980-06-16 1983-06-07 Foxwell W John Power cylinder with internally mounted position indicator
US4552055A (en) * 1981-02-09 1985-11-12 Prince Manufacturing Company Power cylinder with internally mounted position indicator
US4579507A (en) * 1981-12-22 1986-04-01 The Garrett Corporation Combustion turbine engine
US4497171A (en) * 1981-12-22 1985-02-05 The Garrett Corporation Combustion turbine engine
AU2008365114B2 (en) * 2008-12-11 2014-08-28 Norgren Limited Method and apparatus for controlling a fluid operated actuator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1831072A (en) * 1928-07-25 1931-11-10 Lee Engineering Inc Pressure responsive control device
US2129613A (en) * 1934-09-27 1938-09-06 Askania Werke Ag Apparatus for controlling the fuel feed in internal combustion engines
US2339592A (en) * 1939-10-17 1944-01-18 Wenander Harald Svenning Servomotor
US3021820A (en) * 1959-02-18 1962-02-20 Holley Carburetor Co Force balance system
US3171329A (en) * 1963-05-06 1965-03-02 Honeywell Regulator Co Control apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304800A1 (en) * 1975-03-18 1976-10-15 United Technologies Corp FEEDBACK ACTION DEVICE

Also Published As

Publication number Publication date
GB1472600A (en) 1977-05-04
IT1015333B (en) 1977-05-10
US3905720A (en) 1975-09-16
DE2334670B2 (en) 1977-04-14
DE2334670A1 (en) 1975-01-30
FR2236088B1 (en) 1981-09-04

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Legal Events

Date Code Title Description
ST Notification of lapse