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CH371857A - Blade adjustment device on turbo machine - Google Patents

Blade adjustment device on turbo machine

Info

Publication number
CH371857A
CH371857A CH7966059A CH7966059A CH371857A CH 371857 A CH371857 A CH 371857A CH 7966059 A CH7966059 A CH 7966059A CH 7966059 A CH7966059 A CH 7966059A CH 371857 A CH371857 A CH 371857A
Authority
CH
Switzerland
Prior art keywords
adjustment device
turbo machine
blade adjustment
blade
turbo
Prior art date
Application number
CH7966059A
Other languages
German (de)
Inventor
Hans Dipl Ing Baumann
Ernst Dipl Ing Sidler
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH7966059A priority Critical patent/CH371857A/en
Priority to GB3554160A priority patent/GB968190A/en
Priority to FR841474A priority patent/FR1270429A/en
Publication of CH371857A publication Critical patent/CH371857A/en

Links

Classifications

    • 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
    • F01D7/00—Rotors with blades adjustable in operation; Control thereof
    • 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
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting vanes
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
CH7966059A 1959-10-20 1959-10-20 Blade adjustment device on turbo machine CH371857A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH7966059A CH371857A (en) 1959-10-20 1959-10-20 Blade adjustment device on turbo machine
GB3554160A GB968190A (en) 1959-10-20 1960-10-17 Regulating device for thermal turbo-machines
FR841474A FR1270429A (en) 1959-10-20 1960-10-18 Regulation device for turbines or rotary compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7966059A CH371857A (en) 1959-10-20 1959-10-20 Blade adjustment device on turbo machine

Publications (1)

Publication Number Publication Date
CH371857A true CH371857A (en) 1963-09-15

Family

ID=4537347

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7966059A CH371857A (en) 1959-10-20 1959-10-20 Blade adjustment device on turbo machine

Country Status (2)

Country Link
CH (1) CH371857A (en)
GB (1) GB968190A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043017A1 (en) * 1980-06-25 1982-01-06 Atlas Copco Aktiebolag Guide vanes variation means for a radial compressor
WO1995016117A1 (en) * 1993-12-08 1995-06-15 United Technologies Corporation Closed loop stator vane control

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487992A (en) * 1967-11-01 1970-01-06 Gen Electric Stator adjusting mechanism for axial flow compressors
DE3613857A1 (en) * 1986-04-24 1987-10-29 Kuehnle Kopp Kausch Ag AXIAL SWIRL CONTROLLER FOR EXHAUST GAS TURBOCHARGER FOR COMBUSTION ENGINES
CN103061826A (en) * 2011-10-20 2013-04-24 中国科学院工程热物理研究所 Gas turbine guiding device considering inlet hot spots

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043017A1 (en) * 1980-06-25 1982-01-06 Atlas Copco Aktiebolag Guide vanes variation means for a radial compressor
WO1995016117A1 (en) * 1993-12-08 1995-06-15 United Technologies Corporation Closed loop stator vane control

Also Published As

Publication number Publication date
GB968190A (en) 1964-08-26

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