DE3827036A1 - Verfahren und vorrichtungen zum ausbauen von langen, aus zaehem werkstoff bestehenden innenkoerpern aus gebohrten elementen von schrumpfverbindungen - Google Patents

Verfahren und vorrichtungen zum ausbauen von langen, aus zaehem werkstoff bestehenden innenkoerpern aus gebohrten elementen von schrumpfverbindungen

Info

Publication number
DE3827036A1
DE3827036A1 DE3827036A DE3827036A DE3827036A1 DE 3827036 A1 DE3827036 A1 DE 3827036A1 DE 3827036 A DE3827036 A DE 3827036A DE 3827036 A DE3827036 A DE 3827036A DE 3827036 A1 DE3827036 A1 DE 3827036A1
Authority
DE
Germany
Prior art keywords
thread
inner body
bolt
tension
axial bore
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.)
Granted
Application number
DE3827036A
Other languages
German (de)
English (en)
Other versions
DE3827036C2 (enExample
Inventor
Dieter Dipl Ing Tremmel
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.)
Alstom Energie GmbH
Original Assignee
MAN Energie 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
Priority to DE3827036A priority Critical patent/DE3827036A1/de
Application filed by MAN Energie GmbH filed Critical MAN Energie GmbH
Priority to AT89114526T priority patent/ATE83961T1/de
Priority to DE8989114526T priority patent/DE58903157D1/de
Priority to ES198989114526T priority patent/ES2037921T3/es
Priority to EP89114526A priority patent/EP0354509B1/de
Priority to US07/390,951 priority patent/US5022136A/en
Priority to CN89107606A priority patent/CN1018532B/zh
Priority to ZA896120A priority patent/ZA896120B/xx
Priority to JP1207785A priority patent/JPH02152732A/ja
Publication of DE3827036A1 publication Critical patent/DE3827036A1/de
Application granted granted Critical
Publication of DE3827036C2 publication Critical patent/DE3827036C2/de
Priority to GR930400561T priority patent/GR3007360T3/el
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B23P19/025—For detaching only
    • 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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/243—Flange connections; Bolting arrangements
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3053—Fixing blades to rotors; Blade roots ; Blade spacers by means of pins
    • 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
    • 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
    • Y10T29/49318—Repairing or disassembling
    • 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
    • Y10T29/49815—Disassembling
    • Y10T29/49821—Disassembling by altering or destroying work part or connector
    • 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
    • Y10T29/49815—Disassembling
    • Y10T29/49822—Disassembling by applying force
    • 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
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53996—Means to assemble or disassemble by deforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Automatic Assembly (AREA)
  • Heat Treatment Of Articles (AREA)
  • Processing Of Solid Wastes (AREA)
  • Forging (AREA)
  • Insertion Pins And Rivets (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE3827036A 1988-08-10 1988-08-10 Verfahren und vorrichtungen zum ausbauen von langen, aus zaehem werkstoff bestehenden innenkoerpern aus gebohrten elementen von schrumpfverbindungen Granted DE3827036A1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE3827036A DE3827036A1 (de) 1988-08-10 1988-08-10 Verfahren und vorrichtungen zum ausbauen von langen, aus zaehem werkstoff bestehenden innenkoerpern aus gebohrten elementen von schrumpfverbindungen
DE8989114526T DE58903157D1 (de) 1988-08-10 1989-08-07 Verfahren und vorrichtung zum ausbauen von langen, aus zaehem werkstoff bestehenden innenkoerpern aus gebohrten elementen von schrumpfverbindungen.
ES198989114526T ES2037921T3 (es) 1988-08-10 1989-08-07 Procedimiento y dispositivo para desmontar cuerpos interiores largos y de material tenaz, de elementos taladrados de uniones por calado.
EP89114526A EP0354509B1 (de) 1988-08-10 1989-08-07 Verfahren und Vorrichtung zum Ausbauen von langen, aus zähem Werkstoff bestehenden Innenkörpern aus gebohrten Elementen von Schrumpfverbindungen
AT89114526T ATE83961T1 (de) 1988-08-10 1989-08-07 Verfahren und vorrichtung zum ausbauen von langen, aus zaehem werkstoff bestehenden innenkoerpern aus gebohrten elementen von schrumpfverbindungen.
US07/390,951 US5022136A (en) 1988-08-10 1989-08-09 Method and a device for removing an elongate shrink-fitted core made of a tough material from a hole
CN89107606A CN1018532B (zh) 1988-08-10 1989-08-10 从孔中取出细长芯子的方法和装置
ZA896120A ZA896120B (en) 1988-08-10 1989-08-10 A method and a device for removing an elongate shrink-fitted core made of a tough material from a hole
JP1207785A JPH02152732A (ja) 1988-08-10 1989-08-10 硬質材料でできた細長い焼嵌めコアを孔から取り出す方法及び装置
GR930400561T GR3007360T3 (enExample) 1988-08-10 1993-03-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3827036A DE3827036A1 (de) 1988-08-10 1988-08-10 Verfahren und vorrichtungen zum ausbauen von langen, aus zaehem werkstoff bestehenden innenkoerpern aus gebohrten elementen von schrumpfverbindungen

Publications (2)

Publication Number Publication Date
DE3827036A1 true DE3827036A1 (de) 1990-02-15
DE3827036C2 DE3827036C2 (enExample) 1991-06-06

Family

ID=6360525

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3827036A Granted DE3827036A1 (de) 1988-08-10 1988-08-10 Verfahren und vorrichtungen zum ausbauen von langen, aus zaehem werkstoff bestehenden innenkoerpern aus gebohrten elementen von schrumpfverbindungen
DE8989114526T Expired - Fee Related DE58903157D1 (de) 1988-08-10 1989-08-07 Verfahren und vorrichtung zum ausbauen von langen, aus zaehem werkstoff bestehenden innenkoerpern aus gebohrten elementen von schrumpfverbindungen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8989114526T Expired - Fee Related DE58903157D1 (de) 1988-08-10 1989-08-07 Verfahren und vorrichtung zum ausbauen von langen, aus zaehem werkstoff bestehenden innenkoerpern aus gebohrten elementen von schrumpfverbindungen.

Country Status (9)

Country Link
US (1) US5022136A (enExample)
EP (1) EP0354509B1 (enExample)
JP (1) JPH02152732A (enExample)
CN (1) CN1018532B (enExample)
AT (1) ATE83961T1 (enExample)
DE (2) DE3827036A1 (enExample)
ES (1) ES2037921T3 (enExample)
GR (1) GR3007360T3 (enExample)
ZA (1) ZA896120B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5117548A (en) * 1991-05-20 1992-06-02 The Babcock & Wilcox Company Apparatus for loosening a mechanical plug in a heat exchanger tube
US6389692B1 (en) * 2000-12-15 2002-05-21 General Electric Company Method for removing stuck locking pin in turbine rotor
KR100907128B1 (ko) * 2002-07-24 2009-07-09 제너럴 일렉트릭 캄파니 도브테일 핀 제거 방법
SE530690C2 (sv) 2006-04-04 2008-08-12 Alfa Laval Corp Ab Rotorenhet för en centrifugalseparator
FR2980724B1 (fr) * 2011-10-04 2014-10-17 Airbus Operations Sas Procede de destruction d'une fixation aveugle et dispositif pour sa mise en oeuvre
CN102513778A (zh) * 2011-11-23 2012-06-27 广州文冲船厂有限责任公司 一种取出螺栓而无损螺栓孔的方法
CN104254696B (zh) * 2012-03-07 2017-05-10 株式会社近畿 填充部件的脱离方法及其所使用的填充部件及采用了该填充部件的切断刀
JP5538468B2 (ja) * 2012-03-30 2014-07-02 株式会社日立製作所 タービン動翼とタービンロータのピン結合部の加工方法及びタービン動翼
CN107520798B (zh) * 2017-08-23 2019-04-02 重庆齿轮箱有限责任公司 一种圆螺母预紧结构及预紧方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1098960B (de) * 1959-05-14 1961-02-09 Westinghouse Electric Corp Laufschaufelbefestigung bei Kreiselmaschinen mittels Steckbolzen
DE2951176A1 (de) * 1978-12-20 1980-07-10 Hitachi Ltd Turbinenschaufel-befestigungsanordnung
EP0055415A1 (en) * 1980-12-29 1982-07-07 Carrier Corporation A rotor assembly and methods of securing a rotor blade therewithin and removing a rotor blade therefrom
DE3008889C2 (de) * 1979-03-10 1982-12-30 Rolls-Royce Ltd., London Beschaufelter Rotor für ein Gasturbinentriebwerk

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB373165A (en) * 1931-01-08 1932-05-09 Verkaufsvereinigung Fuer Teere Improvements in or relating to the manufacture of carbon electrodes
GB373167A (en) * 1931-02-10 1932-05-10 Einar Ameen Improvements in or relating to manufacture of hollow drill steel
US2366142A (en) * 1943-07-14 1944-12-26 Allis Chalmers Mfg Co Blade shrouding
US4800637A (en) * 1987-12-07 1989-01-31 Combustion Engineering, Inc. Method of removing plugs
US4903392A (en) * 1988-06-22 1990-02-27 Westinghouse Electric Corp. Method for removing a metallic plug from a tube by simultaneously heating and stretching the plug

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1098960B (de) * 1959-05-14 1961-02-09 Westinghouse Electric Corp Laufschaufelbefestigung bei Kreiselmaschinen mittels Steckbolzen
DE2951176A1 (de) * 1978-12-20 1980-07-10 Hitachi Ltd Turbinenschaufel-befestigungsanordnung
DE3008889C2 (de) * 1979-03-10 1982-12-30 Rolls-Royce Ltd., London Beschaufelter Rotor für ein Gasturbinentriebwerk
EP0055415A1 (en) * 1980-12-29 1982-07-07 Carrier Corporation A rotor assembly and methods of securing a rotor blade therewithin and removing a rotor blade therefrom

Also Published As

Publication number Publication date
ATE83961T1 (de) 1993-01-15
ES2037921T3 (es) 1993-07-01
CN1041809A (zh) 1990-05-02
ZA896120B (en) 1990-05-30
US5022136A (en) 1991-06-11
GR3007360T3 (enExample) 1993-07-30
JPH02152732A (ja) 1990-06-12
EP0354509A3 (en) 1990-08-01
CN1018532B (zh) 1992-10-07
DE58903157D1 (de) 1993-02-11
EP0354509B1 (de) 1992-12-30
DE3827036C2 (enExample) 1991-06-06
EP0354509A2 (de) 1990-02-14

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GEC ALSTHOM ENERGIE GMBH, 90461 NUERNBERG, DE

8327 Change in the person/name/address of the patent owner

Owner name: ALSTOM ENERGIE GMBH, 90461 NUERNBERG, DE

8339 Ceased/non-payment of the annual fee