CH360074A - Diffuser with adjustable blades during operation, especially for gas turbines - Google Patents

Diffuser with adjustable blades during operation, especially for gas turbines

Info

Publication number
CH360074A
CH360074A CH360074DA CH360074A CH 360074 A CH360074 A CH 360074A CH 360074D A CH360074D A CH 360074DA CH 360074 A CH360074 A CH 360074A
Authority
CH
Switzerland
Prior art keywords
diffuser
during operation
gas turbines
blades during
adjustable blades
Prior art date
Application number
Other languages
German (de)
Inventor
Gustav Dipl Ing Ziegler
Original Assignee
Maschf Augsburg Nuernberg Ag
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 Maschf Augsburg Nuernberg Ag filed Critical Maschf Augsburg Nuernberg Ag
Publication of CH360074A publication Critical patent/CH360074A/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
    • 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
    • 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
    • F01D17/167—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes of vanes moving in translation
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH360074D 1957-10-31 1958-04-17 Diffuser with adjustable blades during operation, especially for gas turbines CH360074A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE360074X 1957-10-31

Publications (1)

Publication Number Publication Date
CH360074A true CH360074A (en) 1962-02-15

Family

ID=6291742

Family Applications (1)

Application Number Title Priority Date Filing Date
CH360074D CH360074A (en) 1957-10-31 1958-04-17 Diffuser with adjustable blades during operation, especially for gas turbines

Country Status (3)

Country Link
CH (1) CH360074A (en)
FR (1) FR1195960A (en)
GB (1) GB878988A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1239889B (en) * 1963-06-28 1967-05-03 Licentia Gmbh Inlet guide vane ring for axial turbines, in particular axial gas turbines, with radially resiliently pressed ring segments
US5498128A (en) * 1993-03-25 1996-03-12 Abb Management Ag Radial-flow exhaust gas turbocharger turbine with adjustable guide vanes
US5518365A (en) * 1993-03-25 1996-05-21 Abb Management Ag Radial-flow exhaust gas turbocharger turbine with adjustable guide vanes
EP3269941A1 (en) * 2016-07-13 2018-01-17 MTU Aero Engines GmbH Adjustable cascade for turbomachine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2055780A1 (en) * 1969-08-14 1971-04-30 Bennes Marrel
EP0161559A3 (en) * 1984-05-15 1987-05-13 A. S. Kongsberg Väpenfabrikk Insertably adjustable and angulary adjustable inlet guide vane apparatus for a compressor
DE10016745B4 (en) * 2000-04-04 2005-05-19 Man B & W Diesel Ag Axial flow machine with a nozzle comprising a number of adjustable guide vanes

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1239889B (en) * 1963-06-28 1967-05-03 Licentia Gmbh Inlet guide vane ring for axial turbines, in particular axial gas turbines, with radially resiliently pressed ring segments
US5498128A (en) * 1993-03-25 1996-03-12 Abb Management Ag Radial-flow exhaust gas turbocharger turbine with adjustable guide vanes
US5518365A (en) * 1993-03-25 1996-05-21 Abb Management Ag Radial-flow exhaust gas turbocharger turbine with adjustable guide vanes
EP3269941A1 (en) * 2016-07-13 2018-01-17 MTU Aero Engines GmbH Adjustable cascade for turbomachine
DE102016212767A1 (en) * 2016-07-13 2018-01-18 MTU Aero Engines AG Adjustable turbomachinery blade grid
US10711798B2 (en) 2016-07-13 2020-07-14 MTU Aero Engines AG Variable turbomachine vane cascade

Also Published As

Publication number Publication date
GB878988A (en) 1961-10-04
FR1195960A (en) 1959-11-20

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