EP2134928B1 - Dispositif de montage pour l'assemblage et le démontage d'un rotor d'une turbomachine composé de disques de rotor - Google Patents

Dispositif de montage pour l'assemblage et le démontage d'un rotor d'une turbomachine composé de disques de rotor Download PDF

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Publication number
EP2134928B1
EP2134928B1 EP20080735742 EP08735742A EP2134928B1 EP 2134928 B1 EP2134928 B1 EP 2134928B1 EP 20080735742 EP20080735742 EP 20080735742 EP 08735742 A EP08735742 A EP 08735742A EP 2134928 B1 EP2134928 B1 EP 2134928B1
Authority
EP
European Patent Office
Prior art keywords
rotor
foundation
securing device
turning block
platform
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.)
Active
Application number
EP20080735742
Other languages
German (de)
English (en)
Other versions
EP2134928A1 (fr
Inventor
Johann Floter
Armin Hülfenhaus
Claus VÖGELIN
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to EP20080735742 priority Critical patent/EP2134928B1/fr
Priority to PL08735742T priority patent/PL2134928T3/pl
Publication of EP2134928A1 publication Critical patent/EP2134928A1/fr
Application granted granted Critical
Publication of EP2134928B1 publication Critical patent/EP2134928B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/70—Disassembly methods
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • 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
    • F05D2240/00—Components
    • F05D2240/90—Mounting on supporting structures or systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/37—Impeller making apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49828—Progressively advancing of work assembly station or assembled portion of work

Definitions

  • the invention relates to a mounting device for assembling and disassembling a composed of rotor disks rotor of a turbomachine, which rotor disks are clamped together by at least one tie rod comprising a mounted on a foundation turning block and a securing device which pivotally mounted on the turning block, relative to a horizontal plane of the Foundation cross-mounted rotor against tipping secures.
  • a rotor variant comprises a plurality of adjacent elements, which are braced by a tie rod extending centrally through the elements.
  • these elements are rotor disks and, on the other hand, pipe sections, so-called hollow shafts, which can rest on the rotor disks.
  • the clamping of the rotor disks and the hollow shafts is carried out with each end screwed onto the tie rod nuts, often the compressor side provided screw is designed as a hollow shaft.
  • the face-to-face flat rotor disks usually carry at their outer peripheries the blades of the turbine and the compressor. Instead of a central tie rod, it is also known to use several decentralized, off-center tie rods.
  • an assembly tool which essentially comprises two bearing blocks.
  • the two bearing blocks are placed at a distance from each other and the rotor is placed on them.
  • One of the two bearing blocks - the so-called turning block - is equipped with a joint arranged between foot and bearing surface, which is fastened to one end of the rotor.
  • the rotor is thus placed so that its example compressor side end can be attached directly to the joint of the turning block.
  • the other bearing block then supports the rotor from the turbine side.
  • the hinge attached to the reversing link serves to relocate the rotor from the horizontal position to a vertical position.
  • a trailer nut is screwed onto the tie rod at the turbine end of the rotor.
  • a rope of a crane is attached to the hanger by means of a shackle.
  • the compressor end rotates about the pivot point of the joint.
  • the lifting process is completed when the rotor has reached an approximately vertical position.
  • this is secured by means of a fuse, which is also provided on the turning block against tipping over.
  • this backup includes a locking pin, which is provided on the turning block above the joint and blocks the return movement of the rotor from the vertical. Then the trailer nut is dismantled, after which the actual work can be done on the vertical rotor (or tie rod).
  • the tie rod is first set up vertically and then the individual rotor discs are threaded successively from above onto the tie rod by means of a crane. Subsequently, a turbine-side rotor nut is screwed. When disassembling a fully assembled rotor, the turbine-side rotor nut is removed after its vertical placement, after which the individual rotor discs can be removed from the tie rod. The rotor then essentially only comprises the tie rod.
  • a similar set-up with a turning block is from the German patent application 24 26 231 known (closest prior art).
  • Central A first stop is fastened to the foundation below the turnbuckle.
  • the end of the rotor is not attached to the turning block, but a rotor point spaced from the end.
  • the arranged on the shorter rotor portion coupling flange is located after the vertical installation on the first stop, after which on the other side of the flange then adapted a second stop and firmly connected by screws with the first stop to secure the rotor against tipping.
  • Object of the present invention is to provide a new mounting device for assembling and disassembling a rotor discs composed of rotor of a turbomachine, with an earthquake-proof support of the vertically erected rotor is achieved.
  • the invention is based on the recognition that an earthquake-proof mounting device can be obtained if the turning block and the securing device can be fastened separately from the foundation against overturning. So far, the safety device was either provided on the turning block, or relatively close to the Umschwenkddling. Because of this arrangement, only a comparatively weak securing of the vertical rotor was possible, which could no longer ensure safe support of the vertically erected for mounting or dismounting rotor in areas where smaller earthquakes occur relatively frequently - for example in California or New Zealand. Due to this requirement, the use of the securing device supporting supports is provided according to the invention, which are fixed to the foundation and span a foundation surface in which the turning block is arranged.
  • the safety device is, so to speak, via a scaffold made up of supports jacked.
  • the turn block according to the invention then absorbs only the weight forces of the vertically erected rotor and forwards them into the foundation. A torque load of the turn block mounting, as in the prior art, is thus avoided. Consequently, this can be made relatively simple.
  • the forces acting laterally on the safety device from the rotor can be conducted into the foundation beyond the turnbuckles via the supports fastened in the vicinity of the turnbuckle.
  • the distance between the supporting point of the rotor projected onto the foundation and the likewise projected points of its lateral support, which prevents the rotor from tipping over the axis of rotation of the joint, is significantly increased by the use of preferably four supports.
  • the distance between the central attachment point of the rotor at the turnbuckle and the point of its lateral support determined at the vertical height of the foundation is significantly increased, whereby the lateral support forces to be absorbed by the securing device and to be derived from the supports can be kept comparatively small.
  • a lightweight mounting device can be made possible by the construction of centrally arranged turning block and this at the foundation points surrounding supports.
  • the invention thus provides a particularly secure and reliable mounting device for assembling and disassembling a rotor composed of rotor disks of a turbomachine.
  • the securing device in this case comprises a support surface on which the rotor rests.
  • the support surface is slightly displaceable.
  • the forces acting on the securing device transversely to the normal force from the rotor are comparatively small, so that the securing device can be adapted accordingly.
  • the vertical rotor allows a particularly simple threading or removal of rotor disks on the tie rod. If the support surface on which the rotor rests, in a plane approximately parallel to the horizontal plane is displaced, the already already approximately vertical rotor can be aligned so that only balance forces must be absorbed by the securing device and its framework. The entire weight of the rotor is then carried in this case by the reversing jack and passed into the foundation.
  • the securing device is arranged above the foundations on four supports arranged on the foundation in the rectangle.
  • the safety device only has to absorb comparatively small forces if it comprises at least one support surface, by means of which the rotor set up transversely to the horizontal plane can be supported laterally, and in which the vertical distance between a joint of the turning block and the supporting surface arranged above 2 m to 3 m.
  • this has above the foundation on a jacked up on several supports and struts platform or platform.
  • the platform serves, for example, as a work platform for fitters, who make the alignment of the rotor in the vertical.
  • the support surface at the height of the platform, for example in the bottom is provided.
  • the one or more support surfaces, which are provided on horizontally displaceable elements, can then be connected to the platform via the screw or the hydraulic cylinder.
  • the turning block is designed such that it passes the weight of the rotor circular area in the foundation.
  • a punctual, possibly unacceptably high weight load of the foundation can be largely avoided.
  • the weight load of the rotor is distributed by turning block on the circular connecting surface of turning block and foundation.
  • FIG. 1 is a stored on two trestles 11 rotor 13 a heavy stationary gas turbine shown.
  • the rotor 13 includes a tie rod 15 which extends centrally through a plurality of turbine disks 17 and compressor disks 19.
  • the compressor-side end of the rotor 13 is shown on the left.
  • the turbine disks 17 and the compressor disks 19 are rotor disks 21 and carry at their outer ends blades which can be exposed to a compressible flow medium of the gas turbine.
  • a front hollow shaft 22 is screwed onto the tie rod 15 at the compressor-side end 33 of the rotor 13.
  • a nut 24 is provided.
  • a mounting device 23 is provided in addition to the two bearing blocks 11, which is arranged rotorend perfume.
  • the mounting device 23 comprises a turning bracket 27 which is mounted on a foundation 29.
  • the turning block 27 is set up in alignment with the two bearing blocks 11 and has at its tip a joint 31 which is connected to the compressor-side end 33 of the rotor 13.
  • the rotor 13 is rotatable about an axis of rotation parallel to the horizontal plane 47 of the joint 31.
  • the joint 31 comprises a roller-mounted receptacle for a rotatable about a vertical axis 35 turntable 37. On the vertical axis 35 is also the Rotorabstütztician.
  • a trailer nut 41 is mounted on the means of a shackle the rope of a crane can be struck.
  • the mounting device 23 further comprises a securing device 45 designed as a frame 43, which is anchored separately in the foundation 29 by the turning block 27.
  • the framework 43 comprises a platform 49 or work platform jacked up on four vertical supports 64.
  • further struts 65 extending transversely to the supports 64 are provided on each side edge of the framework 43, which additionally connect the foundation-side ends of the supports 64 to the platform 49.
  • part of the platform 49 and the struts 65 arranged underneath can be moved out of the pivoting range of the rotor 13.
  • the platform 49 and the securing device 45 then have an opened receptacle (cf. FIG. 3 ).
  • the entire weight of the stationary in stationary gas turbine comparatively heavy rotor 13 then loads on the turn block 27, whereas the frame 43 can prevent the tipping of the rotor 13 with comparatively small forces.
  • the least force is required when the rotor 13 is vertical is aligned and the axis of symmetry 46 of the rotor 13 coincides with the axis 35 of the turntable 37.
  • FIG. 3 The plan view of the platform 49 of the securing device 45 show the Figures 3 and 4 , in which FIG. 3 the open to receive the rotor 13 platform 49 shows and FIG. 4 the closed platform 49 with centrally arranged tie rod 15 and front hollow shaft 22 according to the sectional view IV-IV of FIG. 2 ,
  • a centrally disposed opening 51 is provided, in which an axial portion of the hollow shaft 22 can be inserted.
  • the opening 51 is enclosed by a segmented ring 53, whose first segment 55 comprises a segmental arc of approximately 270 ° and whose second segment 57 comprises a segmental arc of approximately 90 °.
  • the second ring segment 57 is pivotable relative to the first ring segment 55 about an axis of rotation 59, which serves for easy and quick closing and opening of the ring 53 (see. FIG. 4 ). Both segments 55, 57 each have an inwardly directed support surface 61, which can each be applied to a portion of the lateral surface of the rotor 13 and the tie rod 15.
  • the ring 53 lies in a plane parallel to the horizontal plane 47, ie parallel to the foundation 29, and can be displaced by means of an auxiliary device supporting it within this plane for vertical alignment of the rotor 13.
  • the Auxiliary device comprises, for example, a plurality of screw connections 63 fastened to the platform 49. Each of these screw connections 63 has a screw axis 67, which likewise lies in the plane parallel to the horizontal plane 47.
  • the screw 63 are arranged radially with a closed ring 53, so that their screw axes 67 meet in a virtual center 66.
  • screw 63 can also be provided in each case a hydraulic arrangement with a movable piston rod to laterally support the ring 53 and thereby align the rotor 13 (or tie rod 15) relative to the turn block 27 such that of this from an approximately vertical orientation in a vertical alignment can be shifted.
  • the ring 53 may be mounted in a double-nested eccentric, so that the opening 51 relative to the axis 35 of the turning block 27 is arbitrarily alignable.
  • the ring 53 is only optional.
  • the lateral support of the rotor 13 it is also possible for the lateral support of the rotor 13 to take place directly from the screw connections 63 or directly from the piston rods of the hydraulic cylinders.
  • the support surfaces 61 would then be arranged on the inwardly projecting free ends 69 of the screw 63 or the inwardly projecting free ends of the piston rods of the hydraulic cylinders, which would then be applied directly to the lateral surface of the rotor 13.
  • the ring 53 and the platform 49 must first be opened.
  • the second segment 57 of the ring 53 is pivotable about the rotation axis 59 according to the arrow 60 from a closed position to an open position (shown).
  • FIG. 4 shows the top view of the securing device 45 with the almost completely closed ring 53.
  • the ring 53 surrounds the hollow shaft 22 so that the support surfaces 61 abut the lateral surface of the hollow shaft 22.
  • the ring 53 is displaceable over the individual screw 63 in the plane parallel to the foundation 29, so that the center of the ring 53 and thus the center of the tie rod 15 relative to the turn block 27 and thus relative to the central Rotorabstütztician is slightly displaced to the rotor thirteenth in a vertical orientation.
  • the latter larger, outgoing from the rotor forces and moments and forward into the foundation as a backup device, which is mounted directly on the turning block. Larger forces can occur, for example, with comparatively smaller earthquakes, so that now the device according to the invention satisfies earthquake requirements to a certain extent.
  • the scaffolding can also serve as a working platform, so that the alignment of the rotor can be performed in a perpendicular much easier by fitters.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Claims (7)

  1. Dispositif ( 23 ) de montage pour l'assemblage et le démontage d'un rotor ( 13 ) se composant de disques ( 21 ) de rotor d'une turbomachine, lesquels disques ( 21 ) de rotor sont serrés les uns avec les autres par au moins un tirant ( 15 ), comprenant :
    un chevalet ( 27 ) fixé sur un socle ( 29 ) et un dispositif ( 45 ) de sécurité, dispositif ( 45 ) de sécurité par lequel un rotor ( 13 ) monté pivotant est mis transversalement par rapport à un plan ( 47 ) horizontal du socle ( 29 ) et est empêché de basculer, dans lequel
    le dispositif ( 45 ) de sécurité peut être fixé au socle ( 29 ) séparément du chevalet ( 27 ),
    caractérisé
    en ce que le dispositif ( 45 ) de sécurité est fixé au socle ( 29 ) au moyen de plusieurs montants ( 64 ),
    le chevalet ( 27 ) est disposé à l'intérieur de la surface du socle délimité par les montants.
  2. Dispositif ( 23 ) de montage suivant la revendication 1, dans lequel le dispositif ( 45 ) de sécurité est disposé au-dessus du socle ( 29 ) sur quatre montants ( 64 ) disposés suivant un rectangle sur le socle ( 29 ).
  3. Dispositif ( 23 ) de montage suivant la revendication 1 ou 2,
    dans lequel le dispositif ( 45 ) de sécurité comprend au moins une surface ( 61 ) d'appui par laquelle le rotor ( 13 ) mis transversalement par rapport au plan ( 47 ) horizontal peut s'appuyer latéralement, et
    dans lequel la distance verticale entre une articulation ( 31 ) du chevalet ( 27 ) et la surface ( 61 ) d'appui disposée au-dessus va de 2 m à 3 m.
  4. Dispositif ( 23 ) de montage suivant la revendication 1, 2 ou 3,
    dans lequel les montants ( 64 ) portent une plateforme ( 49 ).
  5. Dispositif ( 23 ) de montage suivant la revendication 4, dans lequel la surface ( 61 ) d'appui est prévue au niveau de la plateforme ( 49 ).
  6. Dispositif ( 23 ) de montage suivant l'une des revendications 4 à 5,
    dans lequel la plateforme ( 49 ) est constituée en échafaudage de travail pour des monteurs.
  7. Dispositif ( 23 ) de montage suivant l'une des revendications précédentes,
    dans lequel le chevalet ( 27 ) applique le poids du rotor ( 13 ) au socle ( 29 ) suivant un cercle.
EP20080735742 2007-04-16 2008-04-03 Dispositif de montage pour l'assemblage et le démontage d'un rotor d'une turbomachine composé de disques de rotor Active EP2134928B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP20080735742 EP2134928B1 (fr) 2007-04-16 2008-04-03 Dispositif de montage pour l'assemblage et le démontage d'un rotor d'une turbomachine composé de disques de rotor
PL08735742T PL2134928T3 (pl) 2007-04-16 2008-04-03 Urządzenie montażowe do składania i rozkładania rotora maszyny przepływowej składającego się z tarcz rotora

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20070007681 EP1983161A1 (fr) 2007-04-16 2007-04-16 Dispositif de sécurité destiné à la sécurité d'un rotor placé transversalement contre une surface horizontale d'une turbomachine contre le basculement et dispositif de montage
EP20080735742 EP2134928B1 (fr) 2007-04-16 2008-04-03 Dispositif de montage pour l'assemblage et le démontage d'un rotor d'une turbomachine composé de disques de rotor
PCT/EP2008/053993 WO2008125507A1 (fr) 2007-04-16 2008-04-03 Dispositif de montage pour l'assemblage et le démontage d'un rotor d'une turbomachine composé de disques de rotor

Publications (2)

Publication Number Publication Date
EP2134928A1 EP2134928A1 (fr) 2009-12-23
EP2134928B1 true EP2134928B1 (fr) 2011-05-25

Family

ID=38436746

Family Applications (3)

Application Number Title Priority Date Filing Date
EP20070007681 Withdrawn EP1983161A1 (fr) 2007-04-16 2007-04-16 Dispositif de sécurité destiné à la sécurité d'un rotor placé transversalement contre une surface horizontale d'une turbomachine contre le basculement et dispositif de montage
EP08735741.4A Not-in-force EP2134927B1 (fr) 2007-04-16 2008-04-03 Dispositif de fixation destiné à fixer un rotor d'une turbomachine, disposé perpendiculairement par rapport à un plan horizontal, contre le basculement, et procédé d'orientation destiné à cet effet
EP20080735742 Active EP2134928B1 (fr) 2007-04-16 2008-04-03 Dispositif de montage pour l'assemblage et le démontage d'un rotor d'une turbomachine composé de disques de rotor

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP20070007681 Withdrawn EP1983161A1 (fr) 2007-04-16 2007-04-16 Dispositif de sécurité destiné à la sécurité d'un rotor placé transversalement contre une surface horizontale d'une turbomachine contre le basculement et dispositif de montage
EP08735741.4A Not-in-force EP2134927B1 (fr) 2007-04-16 2008-04-03 Dispositif de fixation destiné à fixer un rotor d'une turbomachine, disposé perpendiculairement par rapport à un plan horizontal, contre le basculement, et procédé d'orientation destiné à cet effet

Country Status (7)

Country Link
US (2) US8667678B2 (fr)
EP (3) EP1983161A1 (fr)
JP (2) JP4937408B2 (fr)
AT (1) ATE510998T1 (fr)
ES (1) ES2365375T3 (fr)
PL (1) PL2134928T3 (fr)
WO (2) WO2008125507A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201005351D0 (en) * 2010-03-30 2010-05-12 Rolls Royce Plc Support frame
EP2570621A1 (fr) 2011-09-15 2013-03-20 Siemens Aktiengesellschaft Dispositif de basculement d'un rotor d'une turbomachine à partir d'une première position dans une seconde position
EP2667493B1 (fr) * 2012-05-21 2019-11-20 Siemens Gamesa Renewable Energy A/S Procédé d'assemblage vertical d'un générateur d'une éolienne
DE102014200760A1 (de) * 2014-01-17 2015-07-23 Siemens Aktiengesellschaft Läuferschwenksystem
US10371006B2 (en) * 2014-11-19 2019-08-06 Mitsubishi Hitachi Power Systems, Ltd. Maintenance method for gas turbine
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EP3647537A1 (fr) 2018-10-30 2020-05-06 Siemens Aktiengesellschaft Appareil de sécurité pour attraper la libération d'energie dans un tirant d'ancrage d'un agencement de rotor et procédé associé
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US20100139064A1 (en) 2010-06-10
JP4937408B2 (ja) 2012-05-23
WO2008125506A1 (fr) 2008-10-23
EP2134928A1 (fr) 2009-12-23
WO2008125507A1 (fr) 2008-10-23
ES2365375T3 (es) 2011-10-03
US9003656B2 (en) 2015-04-14
EP2134927A1 (fr) 2009-12-23
EP1983161A1 (fr) 2008-10-22
PL2134928T3 (pl) 2011-10-31
JP2010523900A (ja) 2010-07-15
JP2010523901A (ja) 2010-07-15
US20100107385A1 (en) 2010-05-06
US8667678B2 (en) 2014-03-11
ATE510998T1 (de) 2011-06-15
EP2134927B1 (fr) 2017-03-08
JP4948644B2 (ja) 2012-06-06

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