DE3500692C2 - - Google Patents
Info
- Publication number
- DE3500692C2 DE3500692C2 DE3500692A DE3500692A DE3500692C2 DE 3500692 C2 DE3500692 C2 DE 3500692C2 DE 3500692 A DE3500692 A DE 3500692A DE 3500692 A DE3500692 A DE 3500692A DE 3500692 C2 DE3500692 C2 DE 3500692C2
- Authority
- DE
- Germany
- Prior art keywords
- layer
- blade
- grid according
- armor
- blade grid
- 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
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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
-
- 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
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853500692 DE3500692A1 (de) | 1985-01-11 | 1985-01-11 | Axial- oder radiallaufschaufelgitter mit einrichtungen zur konstanthaltung des schaufelspitzenspiels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853500692 DE3500692A1 (de) | 1985-01-11 | 1985-01-11 | Axial- oder radiallaufschaufelgitter mit einrichtungen zur konstanthaltung des schaufelspitzenspiels |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3500692A1 DE3500692A1 (de) | 1986-07-17 |
DE3500692C2 true DE3500692C2 (fr) | 1989-01-26 |
Family
ID=6259597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853500692 Granted DE3500692A1 (de) | 1985-01-11 | 1985-01-11 | Axial- oder radiallaufschaufelgitter mit einrichtungen zur konstanthaltung des schaufelspitzenspiels |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3500692A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014202457A1 (de) * | 2014-02-11 | 2015-08-13 | Siemens Aktiengesellschaft | Verbesserte Verschleißbeständigkeit eines Hochtemperaturbauteils durch Kobaltbeschichtung |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4854196A (en) * | 1988-05-25 | 1989-08-08 | General Electric Company | Method of forming turbine blades with abradable tips |
GB9607578D0 (en) * | 1996-04-12 | 1996-06-12 | Rolls Royce Plc | Turbine rotor blades |
DE19824583A1 (de) * | 1998-06-02 | 1999-12-09 | Abb Patent Gmbh | Turbinenschaufel |
CH696854A5 (de) | 2003-04-14 | 2007-12-31 | Alstom Technology Ltd | Thermische Turbomaschine. |
EP1767744A1 (fr) * | 2005-09-22 | 2007-03-28 | Siemens Aktiengesellschaft | Aube de turbine avec plaquette d'extrémité comprenant une couche dure soudée et procédé de fabrication |
US9145787B2 (en) * | 2011-08-17 | 2015-09-29 | General Electric Company | Rotatable component, coating and method of coating the rotatable component of an engine |
US20130078084A1 (en) * | 2011-09-23 | 2013-03-28 | United Technologies Corporation | Airfoil air seal assembly |
US20130089421A1 (en) * | 2011-10-05 | 2013-04-11 | Jeffrey Howard Nussbaum | Gas turbine engine airfoil tip recesses |
US20160245110A1 (en) * | 2015-02-25 | 2016-08-25 | United Technologies Corporation | Hard phaseless metallic coating for compressor blade tip |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4023252A (en) * | 1975-12-12 | 1977-05-17 | General Electric Company | Clearance control through a nickel-graphite/aluminum copper-base alloy powder mixture |
US4169020A (en) * | 1977-12-21 | 1979-09-25 | General Electric Company | Method for making an improved gas seal |
US4411597A (en) * | 1981-03-20 | 1983-10-25 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Tip cap for a rotor blade |
DE3401742C2 (de) * | 1984-01-19 | 1986-08-14 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Rotor für einen Axialverdichter |
-
1985
- 1985-01-11 DE DE19853500692 patent/DE3500692A1/de active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014202457A1 (de) * | 2014-02-11 | 2015-08-13 | Siemens Aktiengesellschaft | Verbesserte Verschleißbeständigkeit eines Hochtemperaturbauteils durch Kobaltbeschichtung |
US10100651B2 (en) | 2014-02-11 | 2018-10-16 | Siemens Aktiengesellschaft | Wear resistance of a high-temperature component imparted by a cobalt coating |
Also Published As
Publication number | Publication date |
---|---|
DE3500692A1 (de) | 1986-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |