GB1349170A - Rotor for a gas turbine engine - Google Patents

Rotor for a gas turbine engine

Info

Publication number
GB1349170A
GB1349170A GB3176471A GB3176471A GB1349170A GB 1349170 A GB1349170 A GB 1349170A GB 3176471 A GB3176471 A GB 3176471A GB 3176471 A GB3176471 A GB 3176471A GB 1349170 A GB1349170 A GB 1349170A
Authority
GB
United Kingdom
Prior art keywords
discs
rotor
clamped
shell
divided
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.)
Expired
Application number
GB3176471A
Other languages
English (en)
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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union 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
Priority claimed from DE19702034088 external-priority patent/DE2034088C/de
Application filed by Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of GB1349170A publication Critical patent/GB1349170A/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB3176471A 1970-07-09 1971-07-06 Rotor for a gas turbine engine Expired GB1349170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702034088 DE2034088C (de) 1970-07-09 In Scheibenbauart ausgeführter Läufer für einwellige Gasturbinen

Publications (1)

Publication Number Publication Date
GB1349170A true GB1349170A (en) 1974-03-27

Family

ID=5776280

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3176471A Expired GB1349170A (en) 1970-07-09 1971-07-06 Rotor for a gas turbine engine

Country Status (5)

Country Link
US (1) US3976399A (enExample)
JP (1) JPS5134523B1 (enExample)
BE (1) BE769649A (enExample)
FR (1) FR2100441A5 (enExample)
GB (1) GB1349170A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2224892C2 (ru) * 2002-05-06 2004-02-27 Открытое акционерное общество "Авиадвигатель" Газотурбинный двигатель с двухступенчатой газовой турбиной
RU2230195C2 (ru) * 2002-05-30 2004-06-10 Открытое акционерное общество "Авиадвигатель" Ротор многоступенчатой турбины

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643886C2 (de) * 1976-09-29 1978-02-09 Kraftwerk Union AG, 4330 Mülheim Gasturbinentäufer in Scheibenbauart
US4310286A (en) * 1979-05-17 1982-01-12 United Technologies Corporation Rotor assembly having a multistage disk
IT1135752B (it) * 1981-04-17 1986-08-27 Nuovo Pignone Spa Perfezionamenti nello stadio di potenza di una turbina a gas
US4934138A (en) * 1988-12-06 1990-06-19 Allied-Signal Inc. High temperature turbine engine structure
US5537814A (en) * 1994-09-28 1996-07-23 General Electric Company High pressure gas generator rotor tie rod system for gas turbine engine
US5864303A (en) * 1996-06-14 1999-01-26 Rosen Motors L.P. Capacitive sensor system for magnetic bearings
US6170251B1 (en) * 1997-12-19 2001-01-09 Mark J. Skowronski Single shaft microturbine power generating system including turbocompressor and auxiliary recuperator
US7540713B1 (en) 2005-08-26 2009-06-02 Florida Turbine Technologies, Inc. Threaded rotor assembly with a centrifugal lock
US7452188B2 (en) * 2005-09-26 2008-11-18 Pratt & Whitney Canada Corp. Pre-stretched tie-bolt for use in a gas turbine engine and method
EP1970530A1 (de) * 2007-03-12 2008-09-17 Siemens Aktiengesellschaft Läufer einer thermischen Strömungsmaschine sowie thermische Strömungsmaschine
DE102008008887A1 (de) * 2008-02-13 2009-08-27 Man Turbo Ag Mehrteiliger beschaufelter Rotor für eine Strömungsmaschine
US8100666B2 (en) * 2008-12-22 2012-01-24 Pratt & Whitney Canada Corp. Rotor mounting system for gas turbine engine
US20110219784A1 (en) * 2010-03-10 2011-09-15 St Mary Christopher Compressor section with tie shaft coupling and cantilever mounted vanes
US8517687B2 (en) * 2010-03-10 2013-08-27 United Technologies Corporation Gas turbine engine compressor and turbine section assembly utilizing tie shaft
US20110219781A1 (en) * 2010-03-10 2011-09-15 Daniel Benjamin Gas turbine engine with tie shaft for axial high pressure compressor rotor
US8459943B2 (en) * 2010-03-10 2013-06-11 United Technologies Corporation Gas turbine engine rotor sections held together by tie shaft, and with blade rim undercut
IT1399904B1 (it) * 2010-04-21 2013-05-09 Nuovo Pignone Spa Rotore impilato con tirante e flangia imbullonata e metodo
US9212557B2 (en) 2011-08-31 2015-12-15 United Technologies Corporation Assembly and method preventing tie shaft unwinding
US10077663B2 (en) 2011-09-29 2018-09-18 United Technologies Corporation Gas turbine engine rotor stack assembly
EP2789797B1 (en) 2013-04-08 2018-08-08 Ansaldo Energia Switzerland AG Rotor
JP6163377B2 (ja) * 2013-07-31 2017-07-12 日東電工株式会社 フィルム積層体からの異物除去方法、フィルム積層体の製造方法及び製造装置。
US10508547B2 (en) 2013-11-26 2019-12-17 General Electric Company Radial tie-bolt support spring
CN106089311B (zh) * 2016-08-12 2018-04-03 上海电气燃气轮机有限公司 燃气轮机转子轮盘的拉杆连接结构
CN109723507B (zh) * 2018-12-28 2023-09-12 中国船舶重工集团公司第七0三研究所 一种堆氦气涡轮机构
KR102411655B1 (ko) * 2019-08-23 2022-06-21 두산에너빌리티 주식회사 베인과 이를 포함하는 압축기 및 가스 터빈
KR102325100B1 (ko) * 2020-05-13 2021-11-10 두산중공업 주식회사 가스 터빈용 디스크 가압 장치, 및 이를 포함하는 가스 터빈
CN111561356B (zh) * 2020-05-20 2022-06-14 哈电发电设备国家工程研究中心有限公司 一种应用于重型燃气轮机的模化透平转子
IT202300006348A1 (it) * 2023-03-31 2023-07-01 Nuovo Pignone Tecnologie Srl Un rotore, una turbomacchina per la generazione di potenza comprendente detto rotore, ed un circuito termodinamico utilizzante detta turbomacchina
IT202300006345A1 (it) * 2023-03-31 2023-07-01 Nuovo Pignone Tecnologie Srl Espantore e ciclo termodinamico utilizzante l'espantore
CN119914366B (zh) * 2025-04-07 2025-08-01 中国航发湖南动力机械研究所 涡轮盘轴连接结构及航空发动机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452782A (en) * 1945-01-16 1948-11-02 Power Jets Res & Dev Ltd Construction of rotors for compressors and like machines
US2654565A (en) * 1946-01-15 1953-10-06 Power Jets Res & Dev Ltd Construction of rotors for compressors and like machines
GB706563A (en) * 1951-04-18 1954-03-31 Bristol Aeroplane Co Ltd Improvements in or relating to rotors for axial flow compressors or turbines
GB800524A (en) * 1955-11-23 1958-08-27 Svenska Turbinfab Ab Improvements in and relating to rotary compressors of the axial flow type
US3680979A (en) * 1970-10-07 1972-08-01 Carrier Corp Rotor structure for turbo machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2224892C2 (ru) * 2002-05-06 2004-02-27 Открытое акционерное общество "Авиадвигатель" Газотурбинный двигатель с двухступенчатой газовой турбиной
RU2230195C2 (ru) * 2002-05-30 2004-06-10 Открытое акционерное общество "Авиадвигатель" Ротор многоступенчатой турбины

Also Published As

Publication number Publication date
US3976399A (en) 1976-08-24
FR2100441A5 (enExample) 1972-03-17
BE769649A (fr) 1971-11-16
DE2034088A1 (de) 1972-01-13
JPS5134523B1 (enExample) 1976-09-27
DE2034088B2 (de) 1972-11-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee