WO2010012269A3 - Holding device for holding a rotor - Google Patents

Holding device for holding a rotor Download PDF

Info

Publication number
WO2010012269A3
WO2010012269A3 PCT/DE2009/001046 DE2009001046W WO2010012269A3 WO 2010012269 A3 WO2010012269 A3 WO 2010012269A3 DE 2009001046 W DE2009001046 W DE 2009001046W WO 2010012269 A3 WO2010012269 A3 WO 2010012269A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
holding
holding device
state
clamping means
Prior art date
Application number
PCT/DE2009/001046
Other languages
German (de)
French (fr)
Other versions
WO2010012269A2 (en
Inventor
Bernd Stimper
Dirk Eckart
Original Assignee
Mtu Aero Engines 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
Application filed by Mtu Aero Engines Gmbh filed Critical Mtu Aero Engines Gmbh
Publication of WO2010012269A2 publication Critical patent/WO2010012269A2/en
Publication of WO2010012269A3 publication Critical patent/WO2010012269A3/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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/005—Repairing methods or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B23Q3/063—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding turbine blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/14—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding turbine blades, propeller blades or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/14—Clamps for work of special profile
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • 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
    • F05D2230/80—Repairing, retrofitting or upgrading methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

The invention relates to a holding device (10) for holding a rotor (14), in particular an integral rotor (14), of a turbo-machine, having at least one clamping means (12) on which the rotor (14) can be arranged and which can be switched between a state in which it fixes the rotor (14) to the holding device (10) and a state in which it releases the rotor (14). The invention also relates to a method for machining a rotor (14) of a turbo-machine, which method comprises at least the steps of arranging the rotor (14) on a clamping means (12) of a holding device (10), wherein the clamping means (12) is switched into a state in which it releases the rotor (14), switching the clamping means (12) into a state in which it fixes the rotor (14) to the holding device (10), and machining the rotor (14).
PCT/DE2009/001046 2008-07-26 2009-07-25 Holding device for holding a rotor WO2010012269A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008034928.3 2008-07-26
DE200810034928 DE102008034928A1 (en) 2008-07-26 2008-07-26 Holding device for holding a rotor

Publications (2)

Publication Number Publication Date
WO2010012269A2 WO2010012269A2 (en) 2010-02-04
WO2010012269A3 true WO2010012269A3 (en) 2010-03-25

Family

ID=41428719

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2009/001046 WO2010012269A2 (en) 2008-07-26 2009-07-25 Holding device for holding a rotor

Country Status (2)

Country Link
DE (1) DE102008034928A1 (en)
WO (1) WO2010012269A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104822900B (en) * 2012-11-16 2017-03-08 西门子公司 For removing the milling unit of equipment

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011085529B4 (en) 2011-10-31 2013-12-12 Thyssenkrupp Marine Systems Gmbh submarine
CN114102356B (en) * 2021-12-29 2024-02-13 季加清 Can adjust water flow and reduce celadon processing of celadon injury and use whole equipment

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2633776A (en) * 1948-08-14 1953-04-07 Kellogg M W Co Method of manufacturing turbine blades integral with turbine rotor
EP0453391A2 (en) * 1990-04-20 1991-10-23 United Technologies Corporation Method for machining airfoils
US5704826A (en) * 1995-10-18 1998-01-06 Danobat, S. Coop. Ltda. Machine for grinding rotor blades provided with a multiwheel head
EP1129813A1 (en) * 2000-03-02 2001-09-05 General Electric Company Nominal shift machining
US20030024825A1 (en) * 2001-07-31 2003-02-06 Lamphere Michael Scott Plunge electromachining
EP1314507A2 (en) * 2001-11-26 2003-05-28 General Electric Company Tandem blisk electrochemical machining
EP1491289A1 (en) * 2002-03-26 2004-12-29 Danobat, S. Coop. Rotor-grinding machine comprising a rotary head with two grinding wheels

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2633776A (en) * 1948-08-14 1953-04-07 Kellogg M W Co Method of manufacturing turbine blades integral with turbine rotor
EP0453391A2 (en) * 1990-04-20 1991-10-23 United Technologies Corporation Method for machining airfoils
US5704826A (en) * 1995-10-18 1998-01-06 Danobat, S. Coop. Ltda. Machine for grinding rotor blades provided with a multiwheel head
EP1129813A1 (en) * 2000-03-02 2001-09-05 General Electric Company Nominal shift machining
US20030024825A1 (en) * 2001-07-31 2003-02-06 Lamphere Michael Scott Plunge electromachining
EP1314507A2 (en) * 2001-11-26 2003-05-28 General Electric Company Tandem blisk electrochemical machining
EP1491289A1 (en) * 2002-03-26 2004-12-29 Danobat, S. Coop. Rotor-grinding machine comprising a rotary head with two grinding wheels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104822900B (en) * 2012-11-16 2017-03-08 西门子公司 For removing the milling unit of equipment

Also Published As

Publication number Publication date
DE102008034928A1 (en) 2010-01-28
WO2010012269A2 (en) 2010-02-04

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