IT1006958B - Mezzi di tenuta per turbomacchine - Google Patents
Mezzi di tenuta per turbomacchineInfo
- Publication number
- IT1006958B IT1006958B IT1951474A IT1951474A IT1006958B IT 1006958 B IT1006958 B IT 1006958B IT 1951474 A IT1951474 A IT 1951474A IT 1951474 A IT1951474 A IT 1951474A IT 1006958 B IT1006958 B IT 1006958B
- Authority
- IT
- Italy
- Prior art keywords
- turbomachines
- sealing means
- sealing
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/44—Free-space packings
- F16J15/444—Free-space packings with facing materials having honeycomb-like structure
-
- 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
- F01D11/127—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 with a deformable or crushable structure, e.g. honeycomb
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Powder Metallurgy (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB240473 | 1973-01-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1006958B true IT1006958B (it) | 1976-10-20 |
Family
ID=9738953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1951474A IT1006958B (it) | 1973-01-17 | 1974-01-17 | Mezzi di tenuta per turbomacchine |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS49103006A (fr) |
DE (1) | DE2401951A1 (fr) |
FR (1) | FR2258524A1 (fr) |
IT (1) | IT1006958B (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5242906U (fr) * | 1975-09-22 | 1977-03-26 | ||
DE3018620C2 (de) * | 1980-05-16 | 1982-08-26 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Wärmedämmende und dichtende Auskleidung für eine thermische Turbomaschine |
US4433845A (en) * | 1981-09-29 | 1984-02-28 | United Technologies Corporation | Insulated honeycomb seal |
DE3413534A1 (de) * | 1984-04-10 | 1985-10-24 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Gehaeuse einer stroemungsmaschine |
US4964936A (en) * | 1988-10-11 | 1990-10-23 | Imi-Tech Corporation | Method of making foam-filled cellular structures |
US5064727A (en) * | 1990-01-19 | 1991-11-12 | Avco Corporation | Abradable hybrid ceramic wall structures |
US5080934A (en) * | 1990-01-19 | 1992-01-14 | Avco Corporation | Process for making abradable hybrid ceramic wall structures |
DE10135974A1 (de) | 2001-07-24 | 2003-02-27 | Rolls Royce Deutschland | Verfahren zur Herstellung eines Dichtungselements |
DE102004018994A1 (de) | 2004-04-20 | 2005-11-17 | Mtu Aero Engines Gmbh | Verfahren zur Herstellung einer Wabendichtung |
US8753093B2 (en) * | 2010-10-19 | 2014-06-17 | General Electric Company | Bonded turbine bucket tip shroud and related method |
RU2754943C1 (ru) * | 2020-12-03 | 2021-09-08 | ООО НПП "Уралавиаспецтехнология" | Способ изготовления элемента прирабатываемого уплотнения турбомашины |
-
1974
- 1974-01-16 DE DE19742401951 patent/DE2401951A1/de active Pending
- 1974-01-17 FR FR7401589A patent/FR2258524A1/fr active Granted
- 1974-01-17 JP JP818974A patent/JPS49103006A/ja active Pending
- 1974-01-17 IT IT1951474A patent/IT1006958B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2258524A1 (en) | 1975-08-18 |
JPS49103006A (fr) | 1974-09-28 |
DE2401951A1 (de) | 1974-07-25 |
FR2258524B3 (fr) | 1976-11-05 |
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