SE9801097L - Apparatus for positioning a guide rail and rotor machine with a guide rail arranged therein - Google Patents

Apparatus for positioning a guide rail and rotor machine with a guide rail arranged therein

Info

Publication number
SE9801097L
SE9801097L SE9801097A SE9801097A SE9801097L SE 9801097 L SE9801097 L SE 9801097L SE 9801097 A SE9801097 A SE 9801097A SE 9801097 A SE9801097 A SE 9801097A SE 9801097 L SE9801097 L SE 9801097L
Authority
SE
Sweden
Prior art keywords
guide rail
positioning
rotor machine
guide vane
frame
Prior art date
Application number
SE9801097A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9801097D0 (en
SE511687C2 (en
Inventor
Karl-Johan Nordstroem
Original Assignee
Abb Ab
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 Abb Ab filed Critical Abb Ab
Priority to SE9801097A priority Critical patent/SE511687C2/en
Publication of SE9801097D0 publication Critical patent/SE9801097D0/en
Priority to PCT/SE1999/000527 priority patent/WO1999050533A1/en
Publication of SE9801097L publication Critical patent/SE9801097L/en
Publication of SE511687C2 publication Critical patent/SE511687C2/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
    • 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
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators

Abstract

A device for positioning at least one guide vane (1) provided in a rotor machine, which guide vane is provided in a frame (3) and arranged to control a medium which flows in the rotor machine. The guide vane (1) is rotatably arranged in the frame (3) and the device comprises fixing means (9) which is arranged to fix the rotational position of the guide vane (1) relative to the frame (3) and arranged to about at least one surface (8, 12) associated with the frame and at least one surface (10) associated with the guide vane (1) for thereby fixing the guide vane (1) in a certain rotational position.
SE9801097A 1998-03-30 1998-03-30 Apparatus for positioning a guide rail and rotor machine with a guide rail arranged therein SE511687C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9801097A SE511687C2 (en) 1998-03-30 1998-03-30 Apparatus for positioning a guide rail and rotor machine with a guide rail arranged therein
PCT/SE1999/000527 WO1999050533A1 (en) 1998-03-30 1999-03-30 A device for the positioning of a guide vane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801097A SE511687C2 (en) 1998-03-30 1998-03-30 Apparatus for positioning a guide rail and rotor machine with a guide rail arranged therein

Publications (3)

Publication Number Publication Date
SE9801097D0 SE9801097D0 (en) 1998-03-30
SE9801097L true SE9801097L (en) 1999-10-01
SE511687C2 SE511687C2 (en) 1999-11-08

Family

ID=20410780

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801097A SE511687C2 (en) 1998-03-30 1998-03-30 Apparatus for positioning a guide rail and rotor machine with a guide rail arranged therein

Country Status (2)

Country Link
SE (1) SE511687C2 (en)
WO (1) WO1999050533A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6332740B2 (en) * 2014-03-13 2018-05-30 三菱日立パワーシステムズ株式会社 Angle measurement method, measurement jig
US11092167B2 (en) 2018-08-28 2021-08-17 Pratt & Whitney Canada Corp. Variable vane actuating system
US11092032B2 (en) 2018-08-28 2021-08-17 Pratt & Whitney Canada Corp. Variable vane actuating system
US11371380B2 (en) 2020-12-01 2022-06-28 Pratt & Whitney Canada Corp. Variable guide vane assembly and vane arms therefor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1201852B (en) * 1964-09-04 1965-09-30 Licentia Gmbh Device for adjusting guide vanes of an axial turbo machine
FR2275651A1 (en) * 1974-06-21 1976-01-16 Snecma IMPROVEMENTS TO AXIAL TURBOMACHINE STATORS
CS174516B1 (en) * 1974-09-26 1977-04-29
FR2671133B1 (en) * 1990-12-27 1994-10-21 Snecma RAPIDLY FIXED PIVOT BLADE FOR TURBOMACHINE RECTIFIER BLADE AND METHOD FOR FIXING SAID BLADE.

Also Published As

Publication number Publication date
SE9801097D0 (en) 1998-03-30
SE511687C2 (en) 1999-11-08
WO1999050533A1 (en) 1999-10-07

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Legal Events

Date Code Title Description
NUG Patent has lapsed