JP4981709B2 - ガスタービン及びディスク並びにディスクの径方向通路形成方法 - Google Patents
ガスタービン及びディスク並びにディスクの径方向通路形成方法 Download PDFInfo
- Publication number
- JP4981709B2 JP4981709B2 JP2008048249A JP2008048249A JP4981709B2 JP 4981709 B2 JP4981709 B2 JP 4981709B2 JP 2008048249 A JP2008048249 A JP 2008048249A JP 2008048249 A JP2008048249 A JP 2008048249A JP 4981709 B2 JP4981709 B2 JP 4981709B2
- Authority
- JP
- Japan
- Prior art keywords
- disk
- radial passage
- rotation axis
- opening end
- gas turbine
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 24
- 239000007789 gas Substances 0.000 claims description 85
- 238000001816 cooling Methods 0.000 claims description 70
- 239000000567 combustion gas Substances 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 239000000446 fuel Substances 0.000 claims description 10
- 238000005553 drilling Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 description 10
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
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
- F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
- F01D5/087—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor in the radial passages of the rotor disc
-
- 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
- F05D2230/10—Manufacture by removing material
-
- 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
- F05D2250/00—Geometry
- F05D2250/10—Two-dimensional
- F05D2250/14—Two-dimensional elliptical
-
- 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
- F05D2250/00—Geometry
- F05D2250/30—Arrangement of components
- F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
- F05D2250/314—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being inclined in relation to each other
-
- 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
- F05D2260/94—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]
- F05D2260/941—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF] particularly aimed at mechanical or thermal stress reduction
-
- 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
- Y10T29/49229—Prime mover or fluid pump making
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008048249A JP4981709B2 (ja) | 2008-02-28 | 2008-02-28 | ガスタービン及びディスク並びにディスクの径方向通路形成方法 |
| US12/865,641 US20100326039A1 (en) | 2008-02-28 | 2008-12-24 | Gas turbine, disk, and method for forming radial passage of disk |
| EP08872916.5A EP2246525B1 (en) | 2008-02-28 | 2008-12-24 | Gas turbine comprising a turbine disk and method for forming a radial passage of the turbine disk |
| CN2008801270316A CN101952555A (zh) | 2008-02-28 | 2008-12-24 | 燃气轮机及轮盘以及轮盘的径方向通路形成方法 |
| KR1020107017728A KR101318476B1 (ko) | 2008-02-28 | 2008-12-24 | 가스 터빈 및 디스크 그리고 디스크의 직경 방향 통로 형성 방법 |
| PCT/JP2008/073483 WO2009107312A1 (ja) | 2008-02-28 | 2008-12-24 | ガスタービン及びディスク並びにディスクの径方向通路形成方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008048249A JP4981709B2 (ja) | 2008-02-28 | 2008-02-28 | ガスタービン及びディスク並びにディスクの径方向通路形成方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009203926A JP2009203926A (ja) | 2009-09-10 |
| JP2009203926A5 JP2009203926A5 (enExample) | 2011-02-10 |
| JP4981709B2 true JP4981709B2 (ja) | 2012-07-25 |
Family
ID=41015718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008048249A Active JP4981709B2 (ja) | 2008-02-28 | 2008-02-28 | ガスタービン及びディスク並びにディスクの径方向通路形成方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20100326039A1 (enExample) |
| EP (1) | EP2246525B1 (enExample) |
| JP (1) | JP4981709B2 (enExample) |
| KR (1) | KR101318476B1 (enExample) |
| CN (1) | CN101952555A (enExample) |
| WO (1) | WO2009107312A1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130017059A1 (en) * | 2011-07-15 | 2013-01-17 | United Technologies Corporation | Hole for rotating component cooling system |
| CN103206270A (zh) * | 2013-04-25 | 2013-07-17 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 一种冷却燃气轮机涡轮盘及动叶片的方法 |
| CN104929692A (zh) | 2014-03-19 | 2015-09-23 | 阿尔斯通技术有限公司 | 带有冷却孔入口的转子轴 |
| CN104454025B (zh) * | 2014-11-12 | 2015-11-18 | 中国科学院工程热物理研究所 | 一种用于高温旋转轮盘的冷却结构 |
| KR101675269B1 (ko) * | 2015-10-02 | 2016-11-11 | 두산중공업 주식회사 | 가스터빈 디스크 |
| PL415045A1 (pl) * | 2015-12-03 | 2017-06-05 | General Electric Company | Tarcze turbiny i sposoby ich wytwarzania |
| US10024170B1 (en) * | 2016-06-23 | 2018-07-17 | Florida Turbine Technologies, Inc. | Integrally bladed rotor with bore entry cooling holes |
| WO2019066750A2 (en) * | 2017-05-23 | 2019-04-04 | Uyanik Talat | TURBINE COOLING FOR GAS TURBINE ENGINES |
| CN108374692B (zh) * | 2018-01-25 | 2020-09-01 | 南方科技大学 | 一种涡轮轮盘及涡轮发动机 |
| US10794190B1 (en) * | 2018-07-30 | 2020-10-06 | Florida Turbine Technologies, Inc. | Cast integrally bladed rotor with bore entry cooling |
| JP7328794B2 (ja) * | 2019-05-24 | 2023-08-17 | 三菱重工業株式会社 | ロータディスク、ロータ軸、タービンロータ、及びガスタービン |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2613058A (en) * | 1945-11-30 | 1952-10-07 | Atkinson Joseph | Cooled bladed rotor |
| FR2146907B1 (enExample) * | 1971-07-23 | 1975-02-21 | Snecma | |
| US3814539A (en) * | 1972-10-04 | 1974-06-04 | Gen Electric | Rotor sealing arrangement for an axial flow fluid turbine |
| US3918835A (en) * | 1974-12-19 | 1975-11-11 | United Technologies Corp | Centrifugal cooling air filter |
| US3936215A (en) * | 1974-12-20 | 1976-02-03 | United Technologies Corporation | Turbine vane cooling |
| US4203705A (en) * | 1975-12-22 | 1980-05-20 | United Technologies Corporation | Bonded turbine disk for improved low cycle fatigue life |
| US4093399A (en) * | 1976-12-01 | 1978-06-06 | Electric Power Research Institute, Inc. | Turbine rotor with ceramic blades |
| FR2552817B1 (fr) * | 1978-11-27 | 1988-02-12 | Snecma | Perfectionnements au refroidissement des rotors de turbines |
| US4344738A (en) * | 1979-12-17 | 1982-08-17 | United Technologies Corporation | Rotor disk structure |
| JPS6043101A (ja) * | 1983-08-17 | 1985-03-07 | Toshiba Corp | タ−ビンホイ−ル |
| CN85102116A (zh) * | 1985-04-01 | 1987-01-31 | 联合工艺公司 | 转子装配件叶片紧固槽的密封装置 |
| FR2614654B1 (fr) * | 1987-04-29 | 1992-02-21 | Snecma | Disque de compresseur axial de turbomachine a prelevement d'air centripete |
| JPH09242563A (ja) * | 1996-03-11 | 1997-09-16 | Hitachi Ltd | ガスタービン冷却システム |
| GB9615394D0 (en) * | 1996-07-23 | 1996-09-04 | Rolls Royce Plc | Gas turbine engine rotor disc with cooling fluid passage |
| JPH10103001A (ja) * | 1996-09-25 | 1998-04-21 | Ishikawajima Harima Heavy Ind Co Ltd | 回転機械のロータ |
| JPH10121903A (ja) * | 1996-10-21 | 1998-05-12 | Toshiba Corp | ガスタービンロータ |
| DE19705442A1 (de) * | 1997-02-13 | 1998-08-20 | Bmw Rolls Royce Gmbh | Turbinen-Laufradscheibe mit Kühlluftkanälen |
| EP0894941B1 (de) * | 1997-07-28 | 2003-03-12 | ALSTOM (Switzerland) Ltd | Rotor einer Strömungsmaschine |
| JP4040773B2 (ja) * | 1998-12-01 | 2008-01-30 | 株式会社東芝 | ガスタービンプラント |
| JP4067709B2 (ja) * | 1999-08-23 | 2008-03-26 | 三菱重工業株式会社 | ロータ冷却空気供給装置 |
| JP2001329859A (ja) * | 2000-05-23 | 2001-11-30 | Mitsubishi Heavy Ind Ltd | タービンの動翼構造 |
| US6468032B2 (en) * | 2000-12-18 | 2002-10-22 | Pratt & Whitney Canada Corp. | Further cooling of pre-swirl flow entering cooled rotor aerofoils |
| US6760961B2 (en) * | 2002-02-12 | 2004-07-13 | Focus: Hope | Piston machining |
| US6760971B2 (en) * | 2002-07-15 | 2004-07-13 | Pratt & Whitney Canada Corp. | Method of making a gas turbine engine diffuser |
| US6837676B2 (en) * | 2002-09-11 | 2005-01-04 | Mitsubishi Heavy Industries, Ltd. | Gas turbine |
| JP4291738B2 (ja) * | 2004-05-26 | 2009-07-08 | 株式会社日立製作所 | 二軸式ガスタービン |
-
2008
- 2008-02-28 JP JP2008048249A patent/JP4981709B2/ja active Active
- 2008-12-24 WO PCT/JP2008/073483 patent/WO2009107312A1/ja not_active Ceased
- 2008-12-24 US US12/865,641 patent/US20100326039A1/en not_active Abandoned
- 2008-12-24 EP EP08872916.5A patent/EP2246525B1/en active Active
- 2008-12-24 CN CN2008801270316A patent/CN101952555A/zh active Pending
- 2008-12-24 KR KR1020107017728A patent/KR101318476B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20100102211A (ko) | 2010-09-20 |
| EP2246525A1 (en) | 2010-11-03 |
| EP2246525B1 (en) | 2017-08-09 |
| CN101952555A (zh) | 2011-01-19 |
| KR101318476B1 (ko) | 2013-10-18 |
| JP2009203926A (ja) | 2009-09-10 |
| US20100326039A1 (en) | 2010-12-30 |
| WO2009107312A1 (ja) | 2009-09-03 |
| EP2246525A4 (en) | 2013-05-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4981709B2 (ja) | ガスタービン及びディスク並びにディスクの径方向通路形成方法 | |
| CN100582438C (zh) | 受控的泄漏销和振动阻尼器 | |
| JP6189456B2 (ja) | ガスタービンエンジンにおけるプラットフォームの半径方向外側を向く面に溝を含むシールアセンブリ | |
| JP5058897B2 (ja) | ターボ機械ロータディスクのスロットを冷却する装置 | |
| US10619490B2 (en) | Turbine rotor blade arrangement for a gas turbine and method for the provision of sealing air in a turbine rotor blade arrangement | |
| JP2016050494A (ja) | ガスタービン | |
| US20190170001A1 (en) | Impingement cooling of a blade platform | |
| CN104136720B (zh) | 用于涡轮机器的装置 | |
| EP3012405A2 (en) | Coolant flow redirection component | |
| JP2013204593A (ja) | ガスタービンロータをパージする装置及び方法 | |
| JPH0424523B2 (enExample) | ||
| JP6742753B2 (ja) | 侵入損失を制御するためのタービンバケットプラットフォーム | |
| JP5863894B2 (ja) | 動翼体及び回転機械 | |
| US20080141677A1 (en) | Axial tangential radial on-board cooling air injector for a gas turbine | |
| EP2508780B1 (en) | Seal | |
| EP3464822B1 (en) | Turbine engine with a swirler | |
| JP6979382B2 (ja) | タービン動翼、及びガスタービン | |
| JP2008095697A (ja) | ガスタービンの冷却構造 | |
| JP6429764B2 (ja) | ガスタービン | |
| JP6662661B2 (ja) | シール構造及びターボ機械 | |
| JP2013139815A (ja) | タービンアセンブリ及びタービン部品間の流体流を低減する方法 | |
| US20070297918A1 (en) | Gas turbine engine with contoured air supply slot in turbine rotor | |
| JP2021173367A (ja) | シール装置及び回転機械 | |
| JP6790582B2 (ja) | 軸流圧縮機の静翼構造 | |
| JP2021036136A (ja) | 回転機械 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101222 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20101222 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111115 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120116 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120403 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120420 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150427 Year of fee payment: 3 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 4981709 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |