BR122012012966B8 - Seção de rotor para o rotor de uma turbomáquina - Google Patents

Seção de rotor para o rotor de uma turbomáquina

Info

Publication number
BR122012012966B8
BR122012012966B8 BR122012012966A BR122012012966A BR122012012966B8 BR 122012012966 B8 BR122012012966 B8 BR 122012012966B8 BR 122012012966 A BR122012012966 A BR 122012012966A BR 122012012966 A BR122012012966 A BR 122012012966A BR 122012012966 B8 BR122012012966 B8 BR 122012012966B8
Authority
BR
Brazil
Prior art keywords
rotor
section
turbomachine
gas turbine
face
Prior art date
Application number
BR122012012966A
Other languages
English (en)
Other versions
BR122012012966A2 (pt
BR122012012966B1 (pt
Inventor
Ahaus Guido
Buschmann Axel
Dungs Sascha
Hoell Harald
Kolk Karsten
Milazar Mirko
Schröder Peter
Veitsman Vyacheslav
Original Assignee
Siemens Ag
Siemens Energy Global Gmbh & Co Kg
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, Siemens Energy Global Gmbh & Co Kg filed Critical Siemens Ag
Publication of BR122012012966A2 publication Critical patent/BR122012012966A2/pt
Publication of BR122012012966B1 publication Critical patent/BR122012012966B1/pt
Publication of BR122012012966B8 publication Critical patent/BR122012012966B8/pt

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
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • 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
    • F01D5/08—Heating, heat-insulating or cooling means
    • 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
    • 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
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
    • 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
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • F01D5/323—Locking of axial insertion type blades by means of a key or the like parallel to the axis of the rotor
    • 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
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • F01D5/326—Locking of axial insertion type blades by other means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/02—Releasable fastening devices locking by rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/02—Releasable fastening devices locking by rotation
    • F16B21/04—Releasable fastening devices locking by rotation with bayonet catch
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

SEÇÃO DE ROTOR PARA UM ROTOR DE UMA TURBOMÁQUINA. A presente invenção refere-se a uma seção de rotor (10) para um rotor de uma turbina a gás, a uma turbina a gás, a uma lâmina do rotor (18) e a um elemento de bloqueio (46, 62). A seção de rotor (10) compreende um disco do rotor (12) tendo lâminas do rotor (18) que são inseridas nele nas ranhuras de sujeição (16) e que são firmadas contra o deslizamento ao longo das ranhuras de sujeição (16) por meio de um elemento de vedação (30) disposto na face de extremidade. De modo a especificar uma construção confiável, simples e fácil de projetar para a fixação circunferencial dos elementos de vedação (30), é proposto que cada elemento de vedação (30) seja fixado por um elemento de bloqueio (46, 62) que engata em um furo (58) disposto na face de extremidade na base de lâmina do rotor (20).
BR122012012966A 2009-02-17 2010-01-27 Seção de rotor para o rotor de uma turbomáquina BR122012012966B8 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP09002223.7 2009-02-17
EP09002223A EP2218873A1 (de) 2009-02-17 2009-02-17 Rotorabschnitt für einen Rotor einer Turbomaschine, Laufschaufel für eine Turbomaschine und Blockierelement
PCT/EP2010/050934 WO2010094539A1 (de) 2009-02-17 2010-01-27 Rotorabschnitt für einen rotor einer turbomaschine, laufschaufel für eine turbomaschine
PI1008928-4 2010-01-27
BRPI1008928A BRPI1008928B8 (pt) 2009-02-17 2010-01-27 Seção de rotor para um rotor de uma turbomáquina e lâmina do rotor para uma turbomáquina

Publications (3)

Publication Number Publication Date
BR122012012966A2 BR122012012966A2 (pt) 2015-07-14
BR122012012966B1 BR122012012966B1 (pt) 2021-02-17
BR122012012966B8 true BR122012012966B8 (pt) 2023-04-25

Family

ID=40635853

Family Applications (2)

Application Number Title Priority Date Filing Date
BR122012012966A BR122012012966B8 (pt) 2009-02-17 2010-01-27 Seção de rotor para o rotor de uma turbomáquina
BRPI1008928A BRPI1008928B8 (pt) 2009-02-17 2010-01-27 Seção de rotor para um rotor de uma turbomáquina e lâmina do rotor para uma turbomáquina

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI1008928A BRPI1008928B8 (pt) 2009-02-17 2010-01-27 Seção de rotor para um rotor de uma turbomáquina e lâmina do rotor para uma turbomáquina

Country Status (12)

Country Link
US (2) US8894371B2 (pt)
EP (3) EP2218873A1 (pt)
JP (2) JP5276182B2 (pt)
KR (2) KR101662351B1 (pt)
CN (2) CN102505967B (pt)
BR (2) BR122012012966B8 (pt)
CA (2) CA2752666C (pt)
ES (2) ES2527005T3 (pt)
MX (2) MX2011008672A (pt)
PL (2) PL2399004T3 (pt)
RU (2) RU2486348C2 (pt)
WO (1) WO2010094539A1 (pt)

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KR102134812B1 (ko) * 2018-08-17 2020-07-16 두산중공업 주식회사 터빈, 이를 포함하는 가스 터빈, 터빈의 조립 방법, 및 터빈의 분해 방법
KR102142141B1 (ko) 2018-08-17 2020-08-06 두산중공업 주식회사 터빈, 가스 터빈, 및 터빈 블레이드 분리 방법
FR3091722B1 (fr) * 2019-01-11 2020-12-25 Safran Aircraft Engines Rotor, turbine équipée d’un tel rotor et turbomachine équipée d’une telle turbine
CN110454233A (zh) * 2019-08-08 2019-11-15 中国长江动力集团有限公司 一种汽轮机修身叶片及其构成的动叶片组
JP7213835B2 (ja) * 2020-02-10 2023-01-27 三菱重工業株式会社 タービンホイール
KR102400013B1 (ko) 2020-08-21 2022-05-18 두산에너빌리티 주식회사 터빈 블레이드의 씰 조립구조와 이를 포함하는 가스 터빈 및 터빈 블레이드의 씰 조립방법
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CN116608011A (zh) * 2022-02-15 2023-08-18 斗山恒能有限公司 透平叶片的气封组装结构及燃气轮机

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Also Published As

Publication number Publication date
WO2010094539A1 (de) 2010-08-26
KR101724761B1 (ko) 2017-04-07
KR101662351B1 (ko) 2016-10-04
RU2518749C2 (ru) 2014-06-10
MX2011008672A (es) 2011-09-08
KR20110136894A (ko) 2011-12-21
EP2218873A1 (de) 2010-08-18
US8894371B2 (en) 2014-11-25
US20120039719A1 (en) 2012-02-16
PL2399004T3 (pl) 2015-07-31
JP5276182B2 (ja) 2013-08-28
KR20110126708A (ko) 2011-11-23
BR122012012966A2 (pt) 2015-07-14
ES2527005T3 (es) 2015-01-19
US20120128504A1 (en) 2012-05-24
CN102505967A (zh) 2012-06-20
RU2011138149A (ru) 2013-03-27
CA2841296C (en) 2016-06-21
ES2535410T3 (es) 2015-05-11
CA2752666C (en) 2015-06-02
BR122012012966B1 (pt) 2021-02-17
CN102505967B (zh) 2015-11-25
BRPI1008928B1 (pt) 2020-11-24
EP2426315B1 (de) 2014-10-29
EP2399004B1 (de) 2015-03-04
RU2486348C2 (ru) 2013-06-27
MX342656B (es) 2016-10-06
JP2012518110A (ja) 2012-08-09
BRPI1008928A2 (pt) 2014-02-04
EP2399004A1 (de) 2011-12-28
CA2752666A1 (en) 2010-08-26
JP2012052550A (ja) 2012-03-15
EP2426315A1 (de) 2012-03-07
US8888460B2 (en) 2014-11-18
PL2426315T3 (pl) 2015-04-30
CA2841296A1 (en) 2010-08-26
CN102317577B (zh) 2015-08-12
BRPI1008928B8 (pt) 2023-04-25
RU2012103315A (ru) 2013-08-10
CN102317577A (zh) 2012-01-11
JP5185426B2 (ja) 2013-04-17

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Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 17/02/2021, OBSERVADAS AS CONDICOES LEGAIS.

B25G Requested change of headquarter approved

Owner name: SIEMENS AKTIENGESELLSCHAFT (DE)

B25A Requested transfer of rights approved

Owner name: SIEMENS ENERGY GLOBAL GMBH AND CO. KG (DE)