EP3090135A2 - Radscheibenanordnung und verfahren zur montage einer radscheibenanordnung - Google Patents
Radscheibenanordnung und verfahren zur montage einer radscheibenanordnungInfo
- Publication number
- EP3090135A2 EP3090135A2 EP15741879.9A EP15741879A EP3090135A2 EP 3090135 A2 EP3090135 A2 EP 3090135A2 EP 15741879 A EP15741879 A EP 15741879A EP 3090135 A2 EP3090135 A2 EP 3090135A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- wheel disc
- recess
- annular
- closure piece
- axially
- 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
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
- F01D5/30—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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/005—Sealing means between non relatively rotating elements
- F01D11/006—Sealing the gap between rotor blades or blades and 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
- 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
- F05D2230/60—Assembly methods
-
- 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
-
- 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
-
- 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
- F05D2260/36—Retaining components in desired mutual position by a form fit connection, e.g. by interlocking
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15741879.9A EP3090135B1 (de) | 2014-04-29 | 2015-03-31 | Radscheibenanordnung und verfahren zur montage einer radscheibenanordnung |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14166363.3A EP2940249A1 (de) | 2014-04-29 | 2014-04-29 | Radscheibenanordnung und Verfahren zur Montage einer Radscheibenanordnung |
PCT/EP2015/057053 WO2015165678A2 (de) | 2014-04-29 | 2015-03-31 | Radscheibenanordnung und verfahren zur montage einer radscheibenanordnung |
EP15741879.9A EP3090135B1 (de) | 2014-04-29 | 2015-03-31 | Radscheibenanordnung und verfahren zur montage einer radscheibenanordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3090135A2 true EP3090135A2 (de) | 2016-11-09 |
EP3090135B1 EP3090135B1 (de) | 2017-09-13 |
Family
ID=50630621
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14166363.3A Withdrawn EP2940249A1 (de) | 2014-04-29 | 2014-04-29 | Radscheibenanordnung und Verfahren zur Montage einer Radscheibenanordnung |
EP15741879.9A Not-in-force EP3090135B1 (de) | 2014-04-29 | 2015-03-31 | Radscheibenanordnung und verfahren zur montage einer radscheibenanordnung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14166363.3A Withdrawn EP2940249A1 (de) | 2014-04-29 | 2014-04-29 | Radscheibenanordnung und Verfahren zur Montage einer Radscheibenanordnung |
Country Status (5)
Country | Link |
---|---|
US (1) | US20170037736A1 (de) |
EP (2) | EP2940249A1 (de) |
JP (1) | JP6286582B2 (de) |
CN (1) | CN106460531B (de) |
WO (1) | WO2015165678A2 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3511524A1 (de) | 2018-01-10 | 2019-07-17 | Siemens Aktiengesellschaft | Rotor mit in schaufelhaltenuten befestigten dichtelementen |
WO2019211091A1 (de) | 2018-05-03 | 2019-11-07 | Siemens Aktiengesellschaft | Rotor mit fliehkraft-optimierten kontaktflächen |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2975219A1 (de) * | 2014-07-17 | 2016-01-20 | Siemens Aktiengesellschaft | Radscheibenanordnung |
US10876420B2 (en) * | 2017-09-14 | 2020-12-29 | DOOSAN Heavy Industries Construction Co., LTD | Turbine blade axial retention and sealing system |
KR102134812B1 (ko) * | 2018-08-17 | 2020-07-16 | 두산중공업 주식회사 | 터빈, 이를 포함하는 가스 터빈, 터빈의 조립 방법, 및 터빈의 분해 방법 |
CN109707464A (zh) * | 2018-12-14 | 2019-05-03 | 北京全四维动力科技有限公司 | 用于保护蒸汽轮机叶片叶根和轮槽的组合装置 |
KR102180380B1 (ko) * | 2019-01-23 | 2020-11-18 | 두산중공업 주식회사 | 터빈 블레이드 축 방향 유지 및 밀봉 시스템 |
EP3885535B1 (de) * | 2020-03-24 | 2022-09-07 | Siemens Energy Global GmbH & Co. KG | Dichtring für einen rotor und rotor mit einem solchen |
CN114622955A (zh) * | 2020-12-14 | 2022-06-14 | 中国航发商用航空发动机有限责任公司 | 涡轮盘叶片的安装装置和安装方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB725461A (en) * | 1953-04-10 | 1955-03-02 | Parsons C A & Co Ltd | Improvements in and relating to the axial locking of rotor blades for turbines and the like |
GB905582A (en) * | 1960-05-26 | 1962-09-12 | Rolls Royce | Improvements relating to the sealing of blades in a bladed rotor |
GB1291302A (en) * | 1970-03-14 | 1972-10-04 | Sec Dep For Defendence | Improvements in bladed rotor assemblies |
GB9302064D0 (en) * | 1993-02-03 | 1993-03-24 | Rolls Royce Plc | Balanced rotor |
GB9517369D0 (en) * | 1995-08-24 | 1995-10-25 | Rolls Royce Plc | Bladed rotor |
GB0423363D0 (en) * | 2004-10-21 | 2004-11-24 | Rolls Royce Plc | Rotor assembly retaining apparatus |
DE602006006452D1 (de) * | 2006-09-25 | 2009-06-04 | Siemens Ag | Turbinenrotor mit Verschlussplatten und entsprechendes Montageverfahren |
EP1916389A1 (de) * | 2006-10-26 | 2008-04-30 | Siemens Aktiengesellschaft | Turbinenschaufel Anordnung |
EP1978211A1 (de) * | 2007-04-04 | 2008-10-08 | Siemens Aktiengesellschaft | Anordnung zur Axialsicherung an Laufschaufeln in einem Rotor sowie Gasturbine mit einer solchen Anordnung |
ATE523658T1 (de) * | 2008-07-17 | 2011-09-15 | Ansaldo Energia Spa | Rotoranordnung für eine gasturbine, gasturbine mit der rotoranordnung und verfahren zum kühlen der rotoranordnung |
JP5675674B2 (ja) * | 2012-02-29 | 2015-02-25 | 三菱重工業株式会社 | タービン動翼の抜け止め構造およびこれを備えた回転機械 |
-
2014
- 2014-04-29 EP EP14166363.3A patent/EP2940249A1/de not_active Withdrawn
-
2015
- 2015-03-31 EP EP15741879.9A patent/EP3090135B1/de not_active Not-in-force
- 2015-03-31 WO PCT/EP2015/057053 patent/WO2015165678A2/de active Application Filing
- 2015-03-31 US US15/304,591 patent/US20170037736A1/en not_active Abandoned
- 2015-03-31 CN CN201580023403.0A patent/CN106460531B/zh not_active Expired - Fee Related
- 2015-03-31 JP JP2016565346A patent/JP6286582B2/ja not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO2015165678A2 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3511524A1 (de) | 2018-01-10 | 2019-07-17 | Siemens Aktiengesellschaft | Rotor mit in schaufelhaltenuten befestigten dichtelementen |
WO2019211091A1 (de) | 2018-05-03 | 2019-11-07 | Siemens Aktiengesellschaft | Rotor mit fliehkraft-optimierten kontaktflächen |
US11319824B2 (en) | 2018-05-03 | 2022-05-03 | Siemens Energy Global GmbH & Co. KG | Rotor with centrifugally optimized contact faces |
Also Published As
Publication number | Publication date |
---|---|
JP6286582B2 (ja) | 2018-02-28 |
US20170037736A1 (en) | 2017-02-09 |
CN106460531B (zh) | 2018-03-27 |
EP3090135B1 (de) | 2017-09-13 |
JP2017515038A (ja) | 2017-06-08 |
WO2015165678A3 (de) | 2015-12-23 |
CN106460531A (zh) | 2017-02-22 |
EP2940249A1 (de) | 2015-11-04 |
WO2015165678A2 (de) | 2015-11-05 |
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