MX2011008672A - Seccion de rotor para un rotor de una turbomaquina, alabe de rotor para una turbomaquina. - Google Patents

Seccion de rotor para un rotor de una turbomaquina, alabe de rotor para una turbomaquina.

Info

Publication number
MX2011008672A
MX2011008672A MX2011008672A MX2011008672A MX2011008672A MX 2011008672 A MX2011008672 A MX 2011008672A MX 2011008672 A MX2011008672 A MX 2011008672A MX 2011008672 A MX2011008672 A MX 2011008672A MX 2011008672 A MX2011008672 A MX 2011008672A
Authority
MX
Mexico
Prior art keywords
rotor
turbomachine
section
blade
face
Prior art date
Application number
MX2011008672A
Other languages
English (en)
Inventor
Guido Ahaus
Axel Buschmann
Sascha Dungs
Harald Hoell
Karsten Kolk
Mirko Milazar
Peter Schroeder
Vyacheslav Veitsman
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 MX2011008672A publication Critical patent/MX2011008672A/es

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
    • 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
    • F01D5/30—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

La invención se refiere a una sección de rotor (10) para un rotor de una turbina de gas, un alabe (19) y un elemento de bloqueo (46,62). La sección de rotor (10) abarca una placa de rotor (12) con alabes (18) introducidos en ranuras de soporte (16), que están asegurados mediante un elemento hermetizante (30) colocado del lado frontal, contra un desplazamiento a lo largo de las ranuras de soporte (16). Para obtener una construcción confiable simple y sencilla para la fijación periférica de los elementos hermetizantes (30), la invención propone que cada elemento hermetizante (30) este asegurado por un sendo elemento de bloqueo (46, 62) que se introduce en un agujero (58) dispuesto en el lado frontal de la base del alabe (20).
MX2011008672A 2009-02-17 2010-01-27 Seccion de rotor para un rotor de una turbomaquina, alabe de rotor para una turbomaquina. MX2011008672A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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

Publications (1)

Publication Number Publication Date
MX2011008672A true MX2011008672A (es) 2011-09-08

Family

ID=40635853

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2011013895A MX342656B (es) 2009-02-17 2010-01-27 Seccion de rotor para un rotor de una turbomaquina, alabe de rotor para una turbomaquina.
MX2011008672A MX2011008672A (es) 2009-02-17 2010-01-27 Seccion de rotor para un rotor de una turbomaquina, alabe de rotor para una turbomaquina.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2011013895A MX342656B (es) 2009-02-17 2010-01-27 Seccion de rotor para un rotor de una turbomaquina, alabe de rotor para una turbomaquina.

Country Status (12)

Country Link
US (2) US8894371B2 (es)
EP (3) EP2218873A1 (es)
JP (2) JP5276182B2 (es)
KR (2) KR101724761B1 (es)
CN (2) CN102317577B (es)
BR (2) BR122012012966B8 (es)
CA (2) CA2841296C (es)
ES (2) ES2535410T3 (es)
MX (2) MX342656B (es)
PL (2) PL2399004T3 (es)
RU (2) RU2486348C2 (es)
WO (1) WO2010094539A1 (es)

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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
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
CN113494522A (zh) * 2021-07-20 2021-10-12 人本股份有限公司 自行消除安装倾角的滚动轴承
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Also Published As

Publication number Publication date
CA2752666C (en) 2015-06-02
BR122012012966A2 (pt) 2015-07-14
KR20110126708A (ko) 2011-11-23
MX342656B (es) 2016-10-06
CA2841296A1 (en) 2010-08-26
JP2012052550A (ja) 2012-03-15
PL2399004T3 (pl) 2015-07-31
KR101662351B1 (ko) 2016-10-04
EP2426315B1 (de) 2014-10-29
EP2399004A1 (de) 2011-12-28
RU2518749C2 (ru) 2014-06-10
EP2399004B1 (de) 2015-03-04
US8888460B2 (en) 2014-11-18
JP5185426B2 (ja) 2013-04-17
CN102317577A (zh) 2012-01-11
ES2535410T3 (es) 2015-05-11
CN102505967B (zh) 2015-11-25
ES2527005T3 (es) 2015-01-19
US8894371B2 (en) 2014-11-25
BRPI1008928B8 (pt) 2023-04-25
CN102505967A (zh) 2012-06-20
CA2752666A1 (en) 2010-08-26
US20120039719A1 (en) 2012-02-16
BRPI1008928B1 (pt) 2020-11-24
BR122012012966B1 (pt) 2021-02-17
JP2012518110A (ja) 2012-08-09
BR122012012966B8 (pt) 2023-04-25
EP2218873A1 (de) 2010-08-18
PL2426315T3 (pl) 2015-04-30
KR101724761B1 (ko) 2017-04-07
WO2010094539A1 (de) 2010-08-26
RU2012103315A (ru) 2013-08-10
CA2841296C (en) 2016-06-21
JP5276182B2 (ja) 2013-08-28
RU2486348C2 (ru) 2013-06-27
RU2011138149A (ru) 2013-03-27
EP2426315A1 (de) 2012-03-07
BRPI1008928A2 (pt) 2014-02-04
US20120128504A1 (en) 2012-05-24
KR20110136894A (ko) 2011-12-21
CN102317577B (zh) 2015-08-12

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