CA2884126A1 - Rotor for an axial flow turbomachine and double nut for connecting two tie-rod elements - Google Patents

Rotor for an axial flow turbomachine and double nut for connecting two tie-rod elements Download PDF

Info

Publication number
CA2884126A1
CA2884126A1 CA2884126A CA2884126A CA2884126A1 CA 2884126 A1 CA2884126 A1 CA 2884126A1 CA 2884126 A CA2884126 A CA 2884126A CA 2884126 A CA2884126 A CA 2884126A CA 2884126 A1 CA2884126 A1 CA 2884126A1
Authority
CA
Canada
Prior art keywords
rotor
tie
rod
components
connection means
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.)
Abandoned
Application number
CA2884126A
Other languages
English (en)
French (fr)
Inventor
Karin COSTAMAGNA
Sascha Dungs
Harald Hoell
Henrik Hull
Karsten Kolk
Ulf LAUDAGE
Harald Nimptsch
Peter Schroder
Vyacheslav Veitsman
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
Publication of CA2884126A1 publication Critical patent/CA2884126A1/en
Abandoned legal-status Critical Current

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
    • F01D5/02—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
    • F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
    • 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
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/31—Retaining bolts or nuts
    • 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
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member

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)
CA2884126A 2012-09-07 2013-09-06 Rotor for an axial flow turbomachine and double nut for connecting two tie-rod elements Abandoned CA2884126A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012215886 2012-09-07
DE102012215886.3 2012-09-07
PCT/EP2013/068505 WO2014037521A1 (de) 2012-09-07 2013-09-06 Rotor für eine axial durchströmbare turbomaschine und doppelmutter zum verbinden zweier zugankerelemente

Publications (1)

Publication Number Publication Date
CA2884126A1 true CA2884126A1 (en) 2014-03-13

Family

ID=49182221

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2884133A Abandoned CA2884133A1 (en) 2012-09-07 2013-09-06 Method for assembling and disassembling a rotor having a number of rotor components of an axial flow turbomachine and such a rotor
CA2884126A Abandoned CA2884126A1 (en) 2012-09-07 2013-09-06 Rotor for an axial flow turbomachine and double nut for connecting two tie-rod elements

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA2884133A Abandoned CA2884133A1 (en) 2012-09-07 2013-09-06 Method for assembling and disassembling a rotor having a number of rotor components of an axial flow turbomachine and such a rotor

Country Status (12)

Country Link
US (2) US20150247406A1 (enrdf_load_html_response)
EP (2) EP2880264A1 (enrdf_load_html_response)
JP (2) JP2015528539A (enrdf_load_html_response)
KR (2) KR20150047509A (enrdf_load_html_response)
CN (2) CN104603396B (enrdf_load_html_response)
BR (2) BR112015004993A2 (enrdf_load_html_response)
CA (2) CA2884133A1 (enrdf_load_html_response)
IN (2) IN2015DN00890A (enrdf_load_html_response)
MX (1) MX2015002944A (enrdf_load_html_response)
RU (2) RU2015112596A (enrdf_load_html_response)
SA (2) SA515360112B1 (enrdf_load_html_response)
WO (2) WO2014037521A1 (enrdf_load_html_response)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2927425A1 (de) * 2014-03-31 2015-10-07 Siemens Aktiengesellschaft Läufer für eine Gasturbine mit Verdrehsicherung für eine Wellenmutter
EP2980354A1 (de) * 2014-07-30 2016-02-03 Siemens Aktiengesellschaft Läufer für eine Gasturbine und zugehörige Gasturbine
RU2567887C1 (ru) * 2014-08-08 2015-11-10 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Ротор компрессора газотурбинного двигателя
DE102014220294A1 (de) 2014-10-07 2016-04-07 Siemens Aktiengesellschaft Spannsystem zum Vorspannen eines Zugangs einer Strömungskraftmaschine
DE102015225428A1 (de) * 2015-12-16 2017-07-06 Siemens Aktiengesellschaft Läufer für eine Strömungsmaschine
IT201600123382A1 (it) * 2016-12-05 2018-06-05 Ansaldo Energia Spa Metodo e dispositivo per controllare il posizionamento di almeno un disco rotorico attorno ad un tirante di un rotore di una turbina a gas
US11131195B2 (en) 2019-03-14 2021-09-28 Raytheon Technologies Corporation Tie shaft assembly for a gas turbine engine
US11105204B2 (en) 2019-06-11 2021-08-31 Pratt & Whitney Canada Corp. Turbine assembly

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB308260A (en) * 1928-03-20 1930-06-16 Albert Paul Streit Improvements in locking stretchers for tensioning wires and the manufacture thereof
US3970398A (en) * 1975-08-04 1976-07-20 United Technologies Corporation Shaft coupling
JPS6058680U (ja) * 1983-09-29 1985-04-24 ジャパンライフ株式会社 プラグとソケット
FR2640014A1 (fr) * 1988-12-01 1990-06-08 Linz Emile Tendeur de cables
US5454662A (en) * 1993-11-23 1995-10-03 Animal Enclosure Systems Connector for coupling the pipes of a pipe corral
JP3733573B2 (ja) * 1995-03-03 2006-01-11 石川島播磨重工業株式会社 ガスタービンとその組立方法
JPH10325491A (ja) * 1997-05-26 1998-12-08 Nippon Yuuki Kk 配管接続部品
US7409819B2 (en) * 2004-10-29 2008-08-12 General Electric Company Gas turbine engine and method of assembling same
US7584621B2 (en) * 2005-08-05 2009-09-08 Siemens Energy, Inc. Radially expanding turbine engine exhaust cylinder interface
DE102005052819A1 (de) * 2005-11-05 2007-05-10 Mtu Aero Engines Gmbh Turbomaschine, insbesondere Gasturbine
US7775779B2 (en) * 2005-11-17 2010-08-17 Sclumberger Technology Corporation Pump apparatus, systems and methods
JP4801564B2 (ja) * 2006-11-17 2011-10-26 三菱重工業株式会社 締結装置
EP1970530A1 (de) * 2007-03-12 2008-09-17 Siemens Aktiengesellschaft Läufer einer thermischen Strömungsmaschine sowie thermische Strömungsmaschine
GB2452932B8 (en) * 2007-09-19 2011-08-10 Siemens Ag A turbine and a method of manufacture
US8186939B2 (en) * 2009-08-25 2012-05-29 Pratt & Whitney Canada Corp. Turbine disc and retaining nut arrangement
EP2415967A1 (en) * 2010-08-03 2012-02-08 Siemens Aktiengesellschaft Gas turbine engine comprising a tension stud
US8794923B2 (en) * 2010-10-29 2014-08-05 United Technologies Corporation Gas turbine engine rotor tie shaft arrangement
ITCO20130071A1 (it) * 2013-12-18 2015-06-19 Nuovo Pignone Srl Metodo per assemblare un insieme di giranti mediante tiranti, girante e turbomacchina

Also Published As

Publication number Publication date
US20150247406A1 (en) 2015-09-03
CA2884133A1 (en) 2014-03-13
KR20150047508A (ko) 2015-05-04
WO2014037521A1 (de) 2014-03-13
EP2888448A1 (de) 2015-07-01
CN104603396A (zh) 2015-05-06
CN104619954A (zh) 2015-05-13
JP2015527534A (ja) 2015-09-17
MX2015002944A (es) 2015-06-02
US20150260044A1 (en) 2015-09-17
IN2015DN01253A (enrdf_load_html_response) 2015-06-26
IN2015DN00890A (enrdf_load_html_response) 2015-06-12
EP2880264A1 (de) 2015-06-10
CN104603396B (zh) 2016-08-24
SA515360112B1 (ar) 2015-12-20
WO2014037523A1 (de) 2014-03-13
CN104619954B (zh) 2016-08-24
SA515360111B1 (ar) 2016-02-24
BR112015004983A2 (pt) 2017-07-04
JP2015528539A (ja) 2015-09-28
RU2015109757A (ru) 2016-10-27
RU2015112596A (ru) 2016-10-27
BR112015004993A2 (pt) 2017-07-04
KR20150047509A (ko) 2015-05-04

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20170906