JP5128054B2 - 鋳込みリブセクションを有するノズル冷却インサート組立体 - Google Patents
鋳込みリブセクションを有するノズル冷却インサート組立体 Download PDFInfo
- Publication number
- JP5128054B2 JP5128054B2 JP2005131321A JP2005131321A JP5128054B2 JP 5128054 B2 JP5128054 B2 JP 5128054B2 JP 2005131321 A JP2005131321 A JP 2005131321A JP 2005131321 A JP2005131321 A JP 2005131321A JP 5128054 B2 JP5128054 B2 JP 5128054B2
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- cooling insert
- insert
- rib
- section
- 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 - Fee Related
Links
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
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
- F01D5/187—Convection cooling
- F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
- F01D5/189—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil shape
-
- 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
-
- 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
- Y10T29/49316—Impeller making
- Y10T29/49336—Blade making
- Y10T29/49339—Hollow blade
- Y10T29/49341—Hollow blade with cooling passage
- Y10T29/49343—Passage contains tubular insert
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Description
40 内部リブ(鋳込み「T」セクション)
41 外部リブ(鋳込み「L」セクション)
42 平坦リブ
50 冷却インサート
Claims (6)
- ガスタービンで使用するための冷却インサート/ノズル(50)組立体であって、
外部及び内部位置にリブ(41、40)を備え、その前記内部位置におけるリブ(40)が一端部に鋳込み「T」セクションを有するノズル(11)と、
それを前記ノズル(11)内に挿入するのを容易にする可撓性端部を有する冷却インサート(50)と、を含み、
前記冷却インサート(50)の可撓性端部が、一端部において前記鋳込み「T」セクションを有する隣接するリブ(40)間に挿入されており、前記ノズル(11)の外部位置におけるリブ(41)が、一端部に鋳込み「L」セクションを有し、前記可撓性端部を有する冷却インサート(50)が、一端部において前記鋳込み「L」セクションを有する隣接するリブ(41)間に挿入されている、組立体。 - 前記冷却インサート(50)が、溶接によって前記隣接するリブ(40、41)に固定されている、請求項1記載の組立体。
- 前記冷却インサート(50)が、ろう付けによって前記隣接するリブ(40、41)に固定されている、請求項1記載の組立体。
- 可撓性端部を有する第2の冷却インサート(50)が、それぞれ前記鋳込み「T」セクション及び「L」セクションを有する隣接するリブ(40、41)間に挿入されている、請求項1記載の組立体。
- 前記冷却インサート(50)及び第2の冷却インサート(50)が、溶接及びろう付けのいずれか1つによって前記隣接するリブ(40、41)に固定されている、請求項4記載の組立体。
- 前記冷却インサート(50)及び第2の冷却インサート(50)が、前記隣接するリブ(40、41)に固定されている、請求項4記載の組立体。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/834,925 | 2004-04-30 | ||
US10/834,925 US7121796B2 (en) | 2004-04-30 | 2004-04-30 | Nozzle-cooling insert assembly with cast-in rib sections |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005315264A JP2005315264A (ja) | 2005-11-10 |
JP2005315264A5 JP2005315264A5 (ja) | 2008-06-19 |
JP5128054B2 true JP5128054B2 (ja) | 2013-01-23 |
Family
ID=35220140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005131321A Expired - Fee Related JP5128054B2 (ja) | 2004-04-30 | 2005-04-28 | 鋳込みリブセクションを有するノズル冷却インサート組立体 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7121796B2 (ja) |
JP (1) | JP5128054B2 (ja) |
CN (1) | CN1693691B (ja) |
DE (1) | DE102005020470A1 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8376706B2 (en) * | 2007-09-28 | 2013-02-19 | General Electric Company | Turbine airfoil concave cooling passage using dual-swirl flow mechanism and method |
US8016547B2 (en) * | 2008-01-22 | 2011-09-13 | United Technologies Corporation | Radial inner diameter metering plate |
US8353668B2 (en) * | 2009-02-18 | 2013-01-15 | United Technologies Corporation | Airfoil insert having a tab extending away from the body defining a portion of outlet periphery |
US10337404B2 (en) * | 2010-03-08 | 2019-07-02 | General Electric Company | Preferential cooling of gas turbine nozzles |
GB201011854D0 (en) | 2010-07-14 | 2010-09-01 | Isis Innovation | Vane assembly for an axial flow turbine |
US20120099960A1 (en) * | 2010-10-25 | 2012-04-26 | General Electric Company | System and method for cooling a nozzle |
US8915087B2 (en) * | 2011-06-21 | 2014-12-23 | General Electric Company | Methods and systems for transferring heat from a transition nozzle |
US8864445B2 (en) * | 2012-01-09 | 2014-10-21 | General Electric Company | Turbine nozzle assembly methods |
EP2703601B8 (en) * | 2012-08-30 | 2016-09-14 | General Electric Technology GmbH | Modular Blade or Vane for a Gas Turbine and Gas Turbine with Such a Blade or Vane |
US10822976B2 (en) * | 2013-06-03 | 2020-11-03 | General Electric Company | Nozzle insert rib cap |
US20140356155A1 (en) * | 2013-06-03 | 2014-12-04 | General Electric Company | Nozzle Insert Rib Cap |
EP2990607A1 (en) * | 2014-08-28 | 2016-03-02 | Siemens Aktiengesellschaft | Cooling concept for turbine blades or vanes |
US9745920B2 (en) * | 2014-09-11 | 2017-08-29 | General Electric Company | Gas turbine nozzles with embossments in airfoil cavities |
US9850763B2 (en) | 2015-07-29 | 2017-12-26 | General Electric Company | Article, airfoil component and method for forming article |
JP6651378B2 (ja) | 2016-02-22 | 2020-02-19 | 三菱日立パワーシステムズ株式会社 | インサート組品、翼、ガスタービン、および、翼の製造方法 |
US10655477B2 (en) | 2016-07-26 | 2020-05-19 | General Electric Company | Turbine components and method for forming turbine components |
US10260363B2 (en) | 2016-12-08 | 2019-04-16 | General Electric Company | Additive manufactured seal for insert compartmentalization |
CN113507868A (zh) | 2019-01-24 | 2021-10-15 | 斯迪尔科斯公司 | 显示器支撑系统及其使用方法 |
CN115918281A (zh) | 2020-07-23 | 2023-04-04 | 斯蒂尔凯斯有限公司 | 显示器支架系统及其使用方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3628885A (en) * | 1969-10-01 | 1971-12-21 | Gen Electric | Fluid-cooled airfoil |
GB1587401A (en) * | 1973-11-15 | 1981-04-01 | Rolls Royce | Hollow cooled vane for a gas turbine engine |
JPH01244103A (ja) * | 1988-03-25 | 1989-09-28 | Hitachi Ltd | タービン静翼用コアプラグ |
JP3480069B2 (ja) * | 1994-10-11 | 2003-12-15 | 石川島播磨重工業株式会社 | ジェットエンジンの固定冷却翼 |
US6193465B1 (en) * | 1998-09-28 | 2001-02-27 | General Electric Company | Trapped insert turbine airfoil |
JP2001193408A (ja) * | 1999-12-28 | 2001-07-17 | Toshiba Corp | タービン冷却翼 |
US6453557B1 (en) * | 2000-04-11 | 2002-09-24 | General Electric Company | Method of joining a vane cavity insert to a nozzle segment of a gas turbine |
DE50108466D1 (de) * | 2001-08-09 | 2006-01-26 | Siemens Ag | Kühlung einer Turbinenschaufel |
-
2004
- 2004-04-30 US US10/834,925 patent/US7121796B2/en active Active
-
2005
- 2005-04-28 JP JP2005131321A patent/JP5128054B2/ja not_active Expired - Fee Related
- 2005-04-29 DE DE102005020470A patent/DE102005020470A1/de not_active Ceased
- 2005-04-30 CN CN200510068740XA patent/CN1693691B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102005020470A1 (de) | 2005-11-24 |
CN1693687A (zh) | 2005-11-09 |
JP2005315264A (ja) | 2005-11-10 |
US20060140750A1 (en) | 2006-06-29 |
US7121796B2 (en) | 2006-10-17 |
CN1693691B (zh) | 2010-05-26 |
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