GB1472600A - Actuating means for varying the blade angle of gas turbine guide vanes - Google Patents

Actuating means for varying the blade angle of gas turbine guide vanes

Info

Publication number
GB1472600A
GB1472600A GB2749974A GB2749974A GB1472600A GB 1472600 A GB1472600 A GB 1472600A GB 2749974 A GB2749974 A GB 2749974A GB 2749974 A GB2749974 A GB 2749974A GB 1472600 A GB1472600 A GB 1472600A
Authority
GB
United Kingdom
Prior art keywords
guide vanes
spool
valve spool
varying
gas turbine
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
GB2749974A
Other languages
English (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 AG
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/de
Application filed by MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of GB1472600A publication Critical patent/GB1472600A/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
    • F15B9/12—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)
  • Servomotors (AREA)
  • Control Of Turbines (AREA)
  • Supercharger (AREA)
  • Fluid-Driven Valves (AREA)
GB2749974A 1973-07-07 1974-06-20 Actuating means for varying the blade angle of gas turbine guide vanes Expired GB1472600A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732334670 DE2334670C3 (de) 1973-07-07 Hydraulische Stellanlage für Gasturbinenleitschaufeln, z.B. eines Kraftfahrzeuggasturbinentriebwerks

Publications (1)

Publication Number Publication Date
GB1472600A true GB1472600A (en) 1977-05-04

Family

ID=5886270

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2749974A Expired GB1472600A (en) 1973-07-07 1974-06-20 Actuating means for varying the blade angle of gas turbine guide vanes

Country Status (4)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977300A (en) * 1975-03-18 1976-08-31 United Technologies Corporation Actuator with feedback
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
US4497171A (en) * 1981-12-22 1985-02-05 The Garrett Corporation Combustion turbine engine
US4579507A (en) * 1981-12-22 1986-04-01 The Garrett Corporation Combustion turbine engine
CN102282517B (zh) * 2008-12-11 2016-10-19 诺格伦有限公司 用于控制流体操作致动器的方法和装置

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

Also Published As

Publication number Publication date
IT1015333B (it) 1977-05-10
DE2334670B2 (de) 1977-04-14
FR2236088B1 (enrdf_load_stackoverflow) 1981-09-04
US3905720A (en) 1975-09-16
DE2334670A1 (de) 1975-01-30
FR2236088A1 (enrdf_load_stackoverflow) 1975-01-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920620