JPS5844201A - タ−ビンロ−タ羽根 - Google Patents

タ−ビンロ−タ羽根

Info

Publication number
JPS5844201A
JPS5844201A JP57149370A JP14937082A JPS5844201A JP S5844201 A JPS5844201 A JP S5844201A JP 57149370 A JP57149370 A JP 57149370A JP 14937082 A JP14937082 A JP 14937082A JP S5844201 A JPS5844201 A JP S5844201A
Authority
JP
Japan
Prior art keywords
blade
tip
turbine
cavity
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.)
Pending
Application number
JP57149370A
Other languages
English (en)
Japanese (ja)
Inventor
オ−ガスチン・チヤ−ルズ・マツクレ−
ジエ−ムズ・マイケル・アレン
ウイリアム・エドワ−ド・ノ−ス
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of JPS5844201A publication Critical patent/JPS5844201A/ja
Pending legal-status Critical Current

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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/20—Specially-shaped blade tips to seal space between tips and stator
    • 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
    • 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
    • F05D2250/20—Three-dimensional
    • F05D2250/23—Three-dimensional prismatic
    • F05D2250/231—Three-dimensional prismatic cylindrical
    • 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
    • F05D2250/20—Three-dimensional
    • F05D2250/23—Three-dimensional prismatic
    • F05D2250/232—Three-dimensional prismatic conical
    • 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
    • F05D2250/20—Three-dimensional
    • F05D2250/24—Three-dimensional ellipsoidal
    • F05D2250/241—Three-dimensional ellipsoidal spherical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP57149370A 1981-09-02 1982-08-30 タ−ビンロ−タ羽根 Pending JPS5844201A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29881981A 1981-09-02 1981-09-02
US298819 1994-08-31

Publications (1)

Publication Number Publication Date
JPS5844201A true JPS5844201A (ja) 1983-03-15

Family

ID=23152126

Family Applications (2)

Application Number Title Priority Date Filing Date
JP57149370A Pending JPS5844201A (ja) 1981-09-02 1982-08-30 タ−ビンロ−タ羽根
JP1985189183U Expired JPS6349521Y2 (enrdf_load_stackoverflow) 1981-09-02 1985-12-10

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1985189183U Expired JPS6349521Y2 (enrdf_load_stackoverflow) 1981-09-02 1985-12-10

Country Status (8)

Country Link
JP (2) JPS5844201A (enrdf_load_stackoverflow)
AR (1) AR228676A1 (enrdf_load_stackoverflow)
BE (1) BE894260A (enrdf_load_stackoverflow)
BR (1) BR8205083A (enrdf_load_stackoverflow)
CA (1) CA1191456A (enrdf_load_stackoverflow)
GB (1) GB2105415B (enrdf_load_stackoverflow)
IT (1) IT1153721B (enrdf_load_stackoverflow)
MX (1) MX155481A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04260047A (ja) * 1991-02-15 1992-09-16 Konica Corp シームレスベルト感光体の製造方法
JPH04109401U (ja) * 1991-03-12 1992-09-22 アドバンス・コージエネレーシヨンシステム技術研究組合 空冷動翼
JP2004028093A (ja) * 2002-05-31 2004-01-29 General Electric Co <Ge> タービンブレード先端領域の温度を低下させる方法及び装置
JP2006118503A (ja) * 2004-10-21 2006-05-11 General Electric Co <Ge> タービンブレード先端スキーラ及びその再生方法
JP2010249138A (ja) * 2009-04-17 2010-11-04 General Electric Co <Ge> タービンエンジン用の動翼
JP2014227957A (ja) * 2013-05-24 2014-12-08 三菱日立パワーシステムズ株式会社 タービン動翼
JP2016160938A (ja) * 2015-03-05 2016-09-05 ゼネラル・エレクトリック・カンパニイ 翼形部及び翼形部の先端における圧力を管理する方法
US10107108B2 (en) 2015-04-29 2018-10-23 General Electric Company Rotor blade having a flared tip

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155558A (en) * 1984-03-10 1985-09-25 Rolls Royce Turbomachinery rotor blades
US4589823A (en) * 1984-04-27 1986-05-20 General Electric Company Rotor blade tip
US4682933A (en) * 1984-10-17 1987-07-28 Rockwell International Corporation Labyrinthine turbine-rotor-blade tip seal
US4761116A (en) * 1987-05-11 1988-08-02 General Electric Company Turbine blade with tip vent
US4893987A (en) * 1987-12-08 1990-01-16 General Electric Company Diffusion-cooled blade tip cap
US5667359A (en) * 1988-08-24 1997-09-16 United Technologies Corp. Clearance control for the turbine of a gas turbine engine
US5476364A (en) * 1992-10-27 1995-12-19 United Technologies Corporation Tip seal and anti-contamination for turbine blades
GB201112803D0 (en) 2011-07-26 2011-09-07 Rolls Royce Plc Master component for flow calibration
US10041358B2 (en) * 2014-05-08 2018-08-07 United Technologies Corporation Gas turbine engine blade squealer pockets

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04260047A (ja) * 1991-02-15 1992-09-16 Konica Corp シームレスベルト感光体の製造方法
JPH04109401U (ja) * 1991-03-12 1992-09-22 アドバンス・コージエネレーシヨンシステム技術研究組合 空冷動翼
JP2004028093A (ja) * 2002-05-31 2004-01-29 General Electric Co <Ge> タービンブレード先端領域の温度を低下させる方法及び装置
JP2006118503A (ja) * 2004-10-21 2006-05-11 General Electric Co <Ge> タービンブレード先端スキーラ及びその再生方法
JP2010249138A (ja) * 2009-04-17 2010-11-04 General Electric Co <Ge> タービンエンジン用の動翼
JP2014227957A (ja) * 2013-05-24 2014-12-08 三菱日立パワーシステムズ株式会社 タービン動翼
JP2016160938A (ja) * 2015-03-05 2016-09-05 ゼネラル・エレクトリック・カンパニイ 翼形部及び翼形部の先端における圧力を管理する方法
US10107108B2 (en) 2015-04-29 2018-10-23 General Electric Company Rotor blade having a flared tip

Also Published As

Publication number Publication date
GB2105415A (en) 1983-03-23
GB2105415B (en) 1985-08-07
JPS6349521Y2 (enrdf_load_stackoverflow) 1988-12-20
AR228676A1 (es) 1983-03-30
IT1153721B (it) 1987-01-14
BE894260A (fr) 1983-02-28
CA1191456A (en) 1985-08-06
BR8205083A (pt) 1983-08-09
JPS61113902U (enrdf_load_stackoverflow) 1986-07-18
IT8223026A0 (it) 1982-08-30
MX155481A (es) 1988-03-17

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