FR2258524A1 - Seals for turbines, esp aero-engines - using nickel alloy honeycomb structure filled with a porous nickel-aluminium alloy - Google Patents
Seals for turbines, esp aero-engines - using nickel alloy honeycomb structure filled with a porous nickel-aluminium alloyInfo
- Publication number
- FR2258524A1 FR2258524A1 FR7401589A FR7401589A FR2258524A1 FR 2258524 A1 FR2258524 A1 FR 2258524A1 FR 7401589 A FR7401589 A FR 7401589A FR 7401589 A FR7401589 A FR 7401589A FR 2258524 A1 FR2258524 A1 FR 2258524A1
- Authority
- FR
- France
- Prior art keywords
- nickel
- honeycomb structure
- aero
- turbines
- engines
- 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.)
- Granted
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB240473 | 1973-01-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2258524A1 true FR2258524A1 (en) | 1975-08-18 |
FR2258524B3 FR2258524B3 (fr) | 1976-11-05 |
Family
ID=9738953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7401589A Granted FR2258524A1 (en) | 1973-01-17 | 1974-01-17 | Seals for turbines, esp aero-engines - using nickel alloy honeycomb structure filled with a porous nickel-aluminium alloy |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS49103006A (fr) |
DE (1) | DE2401951A1 (fr) |
FR (1) | FR2258524A1 (fr) |
IT (1) | IT1006958B (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2482664A1 (fr) * | 1980-05-16 | 1981-11-20 | Mtu Muenchen Gmbh | Carter de turbo-machine thermique a revetement isolant thermique |
DE3235745A1 (de) * | 1981-09-29 | 1983-04-28 | United Technologies Corp., 06101 Hartford, Conn. | Isolierte wabendichtung |
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 |
EP1279457A2 (fr) * | 2001-07-24 | 2003-01-29 | Rolls-Royce Deutschland GmbH | Méthode de fabrication de joints |
WO2005102592A1 (fr) * | 2004-04-20 | 2005-11-03 | Mtu Aero Engines Gmbh | Procede pour realiser une garniture d'etancheite en nid d'abeilles |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5242906U (fr) * | 1975-09-22 | 1977-03-26 | ||
DE3413534A1 (de) * | 1984-04-10 | 1985-10-24 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Gehaeuse einer stroemungsmaschine |
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 IT IT1951474A patent/IT1006958B/it active
- 1974-01-17 JP JP818974A patent/JPS49103006A/ja active Pending
- 1974-01-17 FR FR7401589A patent/FR2258524A1/fr active Granted
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2482664A1 (fr) * | 1980-05-16 | 1981-11-20 | Mtu Muenchen Gmbh | Carter de turbo-machine thermique a revetement isolant thermique |
DE3018620A1 (de) * | 1980-05-16 | 1981-11-26 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Gehaeuse fuer eine thermische turbomaschine mit einer waermedaemmenden auskleidung |
DE3235745A1 (de) * | 1981-09-29 | 1983-04-28 | United Technologies Corp., 06101 Hartford, Conn. | Isolierte wabendichtung |
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 |
EP1279457A2 (fr) * | 2001-07-24 | 2003-01-29 | Rolls-Royce Deutschland GmbH | Méthode de fabrication de joints |
EP1279457A3 (fr) * | 2001-07-24 | 2004-02-04 | Rolls-Royce Deutschland GmbH | Méthode de fabrication de joints |
US6745931B2 (en) | 2001-07-24 | 2004-06-08 | Rolls-Royce Deutschland Ltd. & Co Kg | Method for the production of a sealing element |
WO2005102592A1 (fr) * | 2004-04-20 | 2005-11-03 | Mtu Aero Engines Gmbh | Procede pour realiser une garniture d'etancheite en nid d'abeilles |
US8434663B2 (en) | 2004-04-20 | 2013-05-07 | Mtu Aero Engines Gmbh | Process for manufacturing a honeycomb seal |
Also Published As
Publication number | Publication date |
---|---|
IT1006958B (it) | 1976-10-20 |
DE2401951A1 (de) | 1974-07-25 |
FR2258524B3 (fr) | 1976-11-05 |
JPS49103006A (fr) | 1974-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2258524A1 (en) | Seals for turbines, esp aero-engines - using nickel alloy honeycomb structure filled with a porous nickel-aluminium alloy | |
US4139376A (en) | Abradable seal material and composition thereof | |
GB1361814A (en) | Powder metal honeycomb | |
Sarmento et al. | Turbine-controlled wave energy absorption by oscillating water column devices | |
GB1169347A (en) | Improvements in Abradable Material | |
ZA771906B (en) | An improvement in or relating to ceramic rotor blade assembly for a gas turbine engine | |
CA1010367A (en) | Turbine blade tip seal | |
BE836784A (fr) | Turbine a gaz a vanne thermosensible pour le reglage du jeu entre le rotor et le stator | |
ATA215875A (de) | Dampf- oder gasdurchstroemte turbine oder verdichter mit einem um eine laengsachse drehenden beschaufelten rotor | |
JPS55123302A (en) | Gas turbine engine blade rotor | |
GB1470322A (en) | Rotor vane | |
CA979810A (en) | Cooled rotor blade for a gas turbine | |
GB1138792A (en) | Improvements in cellular material and method for making | |
GB995228A (en) | Bladed structure, for example, for a gas turbine engine compressor | |
FR2404102A1 (fr) | Couronne d'aubage fixe pour turbomachine axiale et son procede de realisation | |
GB1467269A (en) | Getter | |
GB1456554A (en) | High temperature abradable material | |
JPS541710A (en) | Rotor blade of gas turbine engine | |
DE2239840C3 (de) | Poröses, abschleifbares Dichtungsmaterial | |
IT940943B (it) | Perfezionamento nelle turbine a gas particolarmente per aeromobili | |
GB1231424A (fr) | ||
CN209761501U (zh) | 航空发动机涡轮工作叶片叶冠及涡轮工作叶片 | |
GB1449740A (en) | Apparatus for converting sea wave energy into electrical energy | |
MOORE et al. | Aerodynamic aspects of gas turbine blade corrosion | |
FR2219133A1 (en) | Metal impregnated porous bodies - using metals forming low m. pt. alloy, to improve uniformity of structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |