FR2449834A1 - Perfectionnements aux joints - Google Patents
Perfectionnements aux jointsInfo
- Publication number
- FR2449834A1 FR2449834A1 FR8003656A FR8003656A FR2449834A1 FR 2449834 A1 FR2449834 A1 FR 2449834A1 FR 8003656 A FR8003656 A FR 8003656A FR 8003656 A FR8003656 A FR 8003656A FR 2449834 A1 FR2449834 A1 FR 2449834A1
- Authority
- FR
- France
- Prior art keywords
- components
- joint
- make
- ring
- sealing ring
- 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
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
- C04B35/80—Fibres, filaments, whiskers, platelets, or the like
- C04B35/83—Carbon fibres in a carbon matrix
-
- 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
- F01D11/005—Sealing means between non relatively rotating elements
- F01D11/006—Sealing the gap between rotor blades or blades and rotor
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/125—Discs; Drums for disc brakes characterised by the material used for the disc body
- F16D65/126—Discs; Drums for disc brakes characterised by the material used for the disc body the material being of low mechanical strength, e.g. carbon, beryllium; Torque transmitting members therefor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Gasket Seals (AREA)
Abstract
CE DISPOSITIF VISE A PERMETTRE DE REALISER UN JOINT ENTRE DES COMPOSANTS 10, 12 TOURNANT ENSEMBLE ET ENTRE LESQUELS EST TOLERE UN MOUVEMENT RADIAL RELATIF TOUT EN MAINTENANT LE JOINT. UNE BAGUE DE SCELLEMENT CONIQUE 25 DU TYPE "BELVILLE" EST DISPOSEE ENTRE LES COMPOSANTS 10, 12, ET DES MOYENS 19, 22 SONT PREVUS POUR SERRER LES COMPOSANTS 10, 12 ENSEMBLE. LA BAGUE DE SCELLEMENT 25 EST CONFORMEE ET DIMENSIONNEE DE MANIERE QU'EN UTILISATION, LES FORCES CENTRIFUGES AGISSANT SUR LA BAGUE 25 TRANSMETTENT UN COUPLE DE ROTATION A LA BAGUE 25 POUR L'AMENER A SE TORDRE ET A REALISER UN JOINT AVEC CHACUN DES COMPOSANTS 10, 12. CE PERFECTIONNEMENT CONCERNE NOTAMMENT LES JOINTS ENTRE DISQUE DE TURBINE OU DE COMPRESSEUR D'UN MOTEUR A TURBINE A GAZ ET UNE PLAQUE DE RECOUVREMENT OU TOUTE AUTRE STRUCTURE TOURNANT AVEC LE DISQUE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7906175A GB2042652B (en) | 1979-02-21 | 1979-02-21 | Joint making packing |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2449834A1 true FR2449834A1 (fr) | 1980-09-19 |
FR2449834B1 FR2449834B1 (fr) | 1983-11-10 |
Family
ID=10503346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8003656A Granted FR2449834A1 (fr) | 1979-02-21 | 1980-02-20 | Perfectionnements aux joints |
Country Status (6)
Country | Link |
---|---|
US (1) | US4432555A (fr) |
JP (1) | JPS55115660A (fr) |
DE (1) | DE3006099C2 (fr) |
FR (1) | FR2449834A1 (fr) |
GB (1) | GB2042652B (fr) |
IT (1) | IT1140682B (fr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4558988A (en) * | 1983-12-22 | 1985-12-17 | United Technologies Corporation | Rotor disk cover plate attachment |
US4655683A (en) * | 1984-12-24 | 1987-04-07 | United Technologies Corporation | Stator seal land structure |
JPS6223503A (ja) * | 1985-07-22 | 1987-01-31 | Mitsubishi Heavy Ind Ltd | タ−ボ機械の軸シ−ル装置 |
DE3743253A1 (de) * | 1987-12-19 | 1989-06-29 | Mtu Muenchen Gmbh | Axial durchstroemtes laufschaufelgitter fuer verdichter oder turbinen |
US4890981A (en) * | 1988-12-30 | 1990-01-02 | General Electric Company | Boltless rotor blade retainer |
US5275534A (en) * | 1991-10-30 | 1994-01-04 | General Electric Company | Turbine disk forward seal assembly |
US5281098A (en) * | 1992-10-28 | 1994-01-25 | General Electric Company | Single ring blade retaining assembly |
US5310319A (en) * | 1993-01-12 | 1994-05-10 | United Technologies Corporation | Free standing turbine disk sideplate assembly |
FR2700807B1 (fr) * | 1993-01-27 | 1995-03-03 | Snecma | Système de rétention et d'étanchéité d'aubes engagées dans des brochages axiaux d'un disque de rotor. |
US6363610B1 (en) | 1999-10-21 | 2002-04-02 | Allied Signal, Inc. | Gas turbine rotor bimetallic ring seal and method therefor |
DE19960896A1 (de) * | 1999-12-17 | 2001-06-28 | Rolls Royce Deutschland | Rückhaltevorrichtung für Rotorschaufeln einer Axialturbomaschine |
US6375429B1 (en) * | 2001-02-05 | 2002-04-23 | General Electric Company | Turbomachine blade-to-rotor sealing arrangement |
DE10112143A1 (de) * | 2001-03-14 | 2002-09-19 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
US6575703B2 (en) | 2001-07-20 | 2003-06-10 | General Electric Company | Turbine disk side plate |
US7052240B2 (en) * | 2004-04-15 | 2006-05-30 | General Electric Company | Rotating seal arrangement for turbine bucket cooling circuits |
FR2933442B1 (fr) * | 2008-07-04 | 2011-05-27 | Snecma | Flasque de maintien d'un jonc de retenue, ensemble d'un disque de rotor de turbomachine, d'un jonc de retenue et d'un flasque de maintien et turbomachine comprenant un tel ensemble |
SE534450C2 (sv) | 2009-07-01 | 2011-08-30 | Atlas Copco Rock Drills Ab | Anordning och metod för att skydda en bergborrmaskin mot korrosionsangrepp |
US8579538B2 (en) | 2010-07-30 | 2013-11-12 | United Technologies Corporation | Turbine engine coupling stack |
US8905717B2 (en) | 2010-10-06 | 2014-12-09 | General Electric Company | Turbine bucket lockwire rotation prevention |
US8662845B2 (en) | 2011-01-11 | 2014-03-04 | United Technologies Corporation | Multi-function heat shield for a gas turbine engine |
US8840375B2 (en) | 2011-03-21 | 2014-09-23 | United Technologies Corporation | Component lock for a gas turbine engine |
FR2978793B1 (fr) * | 2011-08-03 | 2015-12-04 | Snecma | Rotor de turbine pour une turbomachine |
US9112383B2 (en) | 2011-10-31 | 2015-08-18 | General Electric Company | System and method for Var injection at a distributed power generation source |
US9140136B2 (en) | 2012-05-31 | 2015-09-22 | United Technologies Corporation | Stress-relieved wire seal assembly for gas turbine engines |
FR3022944B1 (fr) * | 2014-06-26 | 2020-02-14 | Safran Aircraft Engines | Ensemble rotatif pour turbomachine |
US10012313B2 (en) * | 2015-09-30 | 2018-07-03 | Deere & Company | Asymmetrical energized seal arrangement |
US10718220B2 (en) * | 2015-10-26 | 2020-07-21 | Rolls-Royce Corporation | System and method to retain a turbine cover plate with a spanner nut |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1345755A (fr) * | 1962-11-02 | 1963-12-13 | Mueller Seal Company | Joint mécanique rotatif |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2382245A (en) * | 1942-12-30 | 1945-08-14 | Gen Motors Corp | Method of manufacturing shaft seal assemblies |
US2890069A (en) * | 1956-04-10 | 1959-06-09 | Gen Motors Corp | Rotary seal |
US2866655A (en) * | 1956-04-26 | 1958-12-30 | Forest M Stanbro | Seals for rotating shafts |
DE1162984B (de) * | 1957-04-26 | 1964-02-13 | Max Keller | Druckkochtopf |
CH369329A (de) * | 1958-02-24 | 1963-05-15 | Skf Svenska Kullagerfab Ab | Durch Zentrifugalkraft gesteuerte Dichtung |
DE1245237B (de) * | 1965-02-26 | 1967-07-20 | Siemens Ag | Stillstandsdichtung aus elastischem Werkstoff |
DE1303565B (fr) * | 1967-02-06 | 1972-02-03 | Danfoss As | |
US3518020A (en) * | 1968-04-04 | 1970-06-30 | Gen Electric | Split seal ring assembly for compressors |
-
1979
- 1979-02-21 GB GB7906175A patent/GB2042652B/en not_active Expired
-
1980
- 1980-02-19 DE DE3006099A patent/DE3006099C2/de not_active Expired
- 1980-02-20 FR FR8003656A patent/FR2449834A1/fr active Granted
- 1980-02-21 IT IT20085/80A patent/IT1140682B/it active
- 1980-02-21 JP JP2105480A patent/JPS55115660A/ja active Pending
-
1982
- 1982-01-22 US US06/341,609 patent/US4432555A/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1345755A (fr) * | 1962-11-02 | 1963-12-13 | Mueller Seal Company | Joint mécanique rotatif |
Also Published As
Publication number | Publication date |
---|---|
US4432555A (en) | 1984-02-21 |
JPS55115660A (en) | 1980-09-05 |
IT1140682B (it) | 1986-10-01 |
DE3006099C2 (de) | 1982-10-07 |
IT8020085A0 (it) | 1980-02-21 |
FR2449834B1 (fr) | 1983-11-10 |
GB2042652A (en) | 1980-09-24 |
GB2042652B (en) | 1983-07-20 |
DE3006099A1 (de) | 1980-08-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2449834A1 (fr) | Perfectionnements aux joints | |
FR2439872A1 (fr) | Turbine refroidie par air pour moteur a turbine a gaz | |
GB1346010A (en) | Flexible torsional coupling | |
AU587749B2 (en) | Manipulator head assembly | |
ES8505791A1 (es) | Un metodo de mecanizado de los flancos interior y exterior de una espiral a partir de una pieza en bruto utilizando una maquina programable | |
CA2208163A1 (fr) | Cle a rochet | |
FR2455698A1 (fr) | Joint d'etancheite soumis a des pressions elevees pour arbre mecanique | |
SE8401183L (sv) | Pneumatiskt momentverktyg av oljetryckstyp | |
FR2388181A1 (fr) | Joint d'etancheite pour arbres rotatifs concentriques | |
ES552009A0 (es) | Perfeccionamientos en un guardapolvo para la estanqueidad de una junta mecanica para la transmision de un par motor. | |
FR2358610A1 (fr) | Dispositif de verrouillage en traction d'elements de canalisation | |
FR2406137A1 (fr) | Ensemble d'etancheite a joint mecanique | |
FR2540213B1 (fr) | Dispositif d'etanchement d'un arbre rotatif, ensemble a arbre rotatif equipe de ce dispositif et turbocompresseur dont le rotor est muni dudit dispositif | |
AU573725B2 (en) | Adjustable gland seal for rotary shaft | |
GB1311938A (en) | Gas turbine engines | |
DE3170685D1 (en) | Face seal system | |
FR2279997A1 (fr) | Clapet de fermeture | |
SE8101669L (sv) | Rotorkompressor | |
EP0287462A3 (fr) | Procédé et dispositif de séparation centrifuge d'un mélange de plusieurs phases | |
GB1497360A (en) | Bladed rotors for fluid flow machines | |
ES8200941A1 (es) | Motor de piston de dos tiempos perfeccionado | |
FR2359336A1 (fr) | Dispositif d'etancheite pour organe rotatif passant par une face fixe telle que celle d'un carter de pompe | |
SE8402719L (sv) | Anordning for slipning av plana ringytor | |
IE840458L (en) | Apparatus for retaining a liquid phase between a wall and a¹rotary member passing therethrough | |
GB1501634A (en) | Rotary mechanical seals |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |