CA2777253C - Procede de protection de passage d'air dans un couplage de pieces motrices en environnement non securise, couplage de mise en oeuvre et ligne rotors equipee de tels couplages - Google Patents
Procede de protection de passage d'air dans un couplage de pieces motrices en environnement non securise, couplage de mise en oeuvre et ligne rotors equipee de tels couplages Download PDFInfo
- Publication number
- CA2777253C CA2777253C CA2777253A CA2777253A CA2777253C CA 2777253 C CA2777253 C CA 2777253C CA 2777253 A CA2777253 A CA 2777253A CA 2777253 A CA2777253 A CA 2777253A CA 2777253 C CA2777253 C CA 2777253C
- Authority
- CA
- Canada
- Prior art keywords
- extension
- wrapped
- coupling
- internal
- external
- 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.)
- Active
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 53
- 238000010168 coupling process Methods 0.000 title claims abstract description 53
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title description 6
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 230000004323 axial length Effects 0.000 claims description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 1
- 230000009466 transformation Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000003313 weakening effect Effects 0.000 abstract 1
- 210000002105 tongue Anatomy 0.000 description 7
- 238000009987 spinning Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 210000003739 neck Anatomy 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241001482630 Epinnula magistralis Species 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- LLJOASAHEBQANS-UHFFFAOYSA-N n'-dodecyl-n,n,n'-trimethylethane-1,2-diamine Chemical compound CCCCCCCCCCCCN(C)CCN(C)C LLJOASAHEBQANS-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/025—Fixing blade carrying members on shafts
-
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
- F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
-
- 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
- F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/083—Sealings especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
-
- 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
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
- F16D1/033—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like by clamping together two faces perpendicular to the axis of rotation, e.g. with bolted flanges
-
- 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
- F05D2260/00—Function
- F05D2260/40—Transmission of power
- F05D2260/403—Transmission of power through the shape of the drive components
- F05D2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
-
- 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
- F16D11/00—Clutches in which the members have interengaging parts
- F16D2011/008—Clutches in which the members have interengaging parts characterised by the form of the teeth forming the inter-engaging parts; Details of shape or structure of these teeth
-
- 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
- F16D2300/00—Special features for couplings or clutches
- F16D2300/02—Overheat protection, i.e. means for protection against overheating
- F16D2300/021—Cooling features not provided for in group F16D13/72 or F16D25/123, e.g. heat transfer details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0957653A FR2952138B1 (fr) | 2009-10-30 | 2009-10-30 | Procede de protection de passage d'air dans un couplage de pieces motrices en environnement non securise, couplage de mise en oeuvre et ligne rotors equipee de tels couplages |
| FR0957653 | 2009-10-30 | ||
| PCT/FR2010/052170 WO2011051592A1 (fr) | 2009-10-30 | 2010-10-13 | Procede de protection de passage d'air dans un couplage de pieces motrices en environnement non securise, couplage de mise en oeuvre et ligne rotors equipee de tels couplages |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2777253A1 CA2777253A1 (fr) | 2011-05-05 |
| CA2777253C true CA2777253C (fr) | 2017-11-21 |
Family
ID=42169305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2777253A Active CA2777253C (fr) | 2009-10-30 | 2010-10-13 | Procede de protection de passage d'air dans un couplage de pieces motrices en environnement non securise, couplage de mise en oeuvre et ligne rotors equipee de tels couplages |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US9103212B2 (enExample) |
| EP (1) | EP2494152B1 (enExample) |
| JP (1) | JP5671049B2 (enExample) |
| KR (1) | KR101724174B1 (enExample) |
| CN (1) | CN102597425B (enExample) |
| CA (1) | CA2777253C (enExample) |
| FR (1) | FR2952138B1 (enExample) |
| IN (1) | IN2012DN03301A (enExample) |
| PL (1) | PL2494152T3 (enExample) |
| RU (1) | RU2556148C2 (enExample) |
| WO (1) | WO2011051592A1 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8920113B2 (en) * | 2011-11-28 | 2014-12-30 | United Technologies Corporation | Thermal gradiant tolerant turbomachine coupling member |
| EP2687678A1 (en) | 2012-07-18 | 2014-01-22 | Siemens Aktiengesellschaft | A rotor for a radial compressor and a method for construction thereof |
| FR3000145B1 (fr) * | 2012-12-21 | 2015-01-16 | Turbomeca | Assemblage d'etancheite pour turbomachine |
| WO2014197024A2 (en) | 2013-03-11 | 2014-12-11 | United Technologies Corporation | Full ring curvic seal |
| FR3016936B1 (fr) * | 2014-01-24 | 2019-05-17 | Safran Aircraft Engines | Disque de rotor a dispositif de prelevement d'air centripete, compresseur comportant ledit disque et turbomachine avec un tel compresseur |
| FR3018547B1 (fr) * | 2014-03-13 | 2019-07-12 | Safran Aircraft Engines | Systeme d'etancheite entre disques de turbine haute pression avec liaison curvic |
| US9850857B2 (en) * | 2015-08-17 | 2017-12-26 | Electro-Motive Diesel, Inc. | Turbocharger blisk/shaft joint with heat isolation |
| US10119422B2 (en) * | 2015-11-19 | 2018-11-06 | United Technologies Corporation | Coupling system comprising self locking joint |
| US9909437B2 (en) * | 2015-12-04 | 2018-03-06 | General Electric Company | Curvic seal for use in a gas turbine engine and method of assembling a gas turbine engine |
| US10584590B2 (en) * | 2016-05-16 | 2020-03-10 | United Technologies Corporation | Toothed component optimization for gas turbine engine |
| US20180058219A1 (en) * | 2016-08-30 | 2018-03-01 | Siemens Aktiengesellschaft | Rotor disk having serrations and rotor |
| CN109891112B (zh) * | 2016-11-23 | 2022-01-04 | 舍弗勒技术股份两合公司 | 扭矩传递装置和用于制造扭矩传递装置的方法 |
| US10544702B2 (en) * | 2017-01-20 | 2020-01-28 | General Electric Company | Method and apparatus for supplying cooling air to a turbine |
| US10669877B2 (en) * | 2017-12-21 | 2020-06-02 | United Technologies Corporation | Air seal attachment |
| FR3077327B1 (fr) * | 2018-01-30 | 2020-02-21 | Safran Aircraft Engines | Ensemble pour turbine de turbomachine comprenant un anneau mobile d'etancheite |
| CN115667724B (zh) * | 2020-05-14 | 2025-06-13 | 西门子能源国际公司 | 压缩机转子结构 |
| FR3116557B1 (fr) * | 2020-11-23 | 2023-04-28 | Safran Helicopter Engines | Rotor de compresseur comportant une fente d’alimentation d’un systeme d’air secondaire |
| DE102020134759A1 (de) | 2020-12-22 | 2022-06-23 | Atlas Copco Energas Gmbh | Turbomaschine und Verfahren zum Betrieb einer Turbomaschine |
| KR102278247B1 (ko) * | 2021-01-11 | 2021-07-15 | 정근수 | 수중펌프 및 이를 구비한 펌프게이트 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB395497A (en) * | 1932-06-07 | 1933-07-20 | Fairey Aviat Co Ltd | Improved means for driving magneto-electric machines |
| GB723549A (en) * | 1952-01-14 | 1955-02-09 | Rolls Royce | Improvements in or relating to torque-transmitting couplings for interconnecting thediscs of a gas-turbine engine rotor |
| US2741454A (en) * | 1954-09-28 | 1956-04-10 | Clifford R Eppley | Elastic fluid machine |
| FR2667365B1 (fr) | 1990-10-02 | 1993-01-08 | Europ Propulsion | Roue de turbine en materiau composite. |
| US5191810A (en) * | 1991-12-23 | 1993-03-09 | Chrysler Corp | Vehicle modular clutch attaching arrangement |
| US5537814A (en) * | 1994-09-28 | 1996-07-23 | General Electric Company | High pressure gas generator rotor tie rod system for gas turbine engine |
| US5555721A (en) * | 1994-09-28 | 1996-09-17 | General Electric Company | Gas turbine engine cooling supply circuit |
| DE19518678C1 (de) * | 1995-05-22 | 1996-10-31 | Fichtel & Sachs Ag | Anbindung eines Schwungrades an die Kurbelwelle |
| JPH09151751A (ja) * | 1995-11-29 | 1997-06-10 | Mitsubishi Heavy Ind Ltd | ガスタービン内部軸封装置 |
| US5628621A (en) * | 1996-07-26 | 1997-05-13 | General Electric Company | Reinforced compressor rotor coupling |
| RU2151883C1 (ru) * | 1998-10-19 | 2000-06-27 | Открытое акционерное общество "Авиадвигатель" | Ротор двухступенчатой турбины |
| US6250883B1 (en) * | 1999-04-13 | 2001-06-26 | Alliedsignal Inc. | Integral ceramic blisk assembly |
| US6364634B1 (en) | 2000-09-29 | 2002-04-02 | General Motors Corporation | Turbocharger rotor with alignment couplings |
| US6672966B2 (en) * | 2001-07-13 | 2004-01-06 | Honeywell International Inc. | Curvic coupling fatigue life enhancement through unique compound root fillet design |
| FR2867229B1 (fr) | 2004-03-05 | 2006-07-28 | Snecma Moteurs | Palier a roulement de turbomachine a encombrement reduit |
-
2009
- 2009-10-30 FR FR0957653A patent/FR2952138B1/fr active Active
-
2010
- 2010-10-13 PL PL10785110T patent/PL2494152T3/pl unknown
- 2010-10-13 EP EP10785110.7A patent/EP2494152B1/fr active Active
- 2010-10-13 RU RU2012122202/06A patent/RU2556148C2/ru not_active IP Right Cessation
- 2010-10-13 CN CN201080049774.3A patent/CN102597425B/zh active Active
- 2010-10-13 US US13/502,471 patent/US9103212B2/en active Active
- 2010-10-13 JP JP2012535897A patent/JP5671049B2/ja not_active Expired - Fee Related
- 2010-10-13 IN IN3301DEN2012 patent/IN2012DN03301A/en unknown
- 2010-10-13 WO PCT/FR2010/052170 patent/WO2011051592A1/fr not_active Ceased
- 2010-10-13 KR KR1020127011216A patent/KR101724174B1/ko not_active Expired - Fee Related
- 2010-10-13 CA CA2777253A patent/CA2777253C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| IN2012DN03301A (enExample) | 2015-10-23 |
| WO2011051592A1 (fr) | 2011-05-05 |
| US9103212B2 (en) | 2015-08-11 |
| JP5671049B2 (ja) | 2015-02-18 |
| RU2556148C2 (ru) | 2015-07-10 |
| PL2494152T3 (pl) | 2019-06-28 |
| RU2012122202A (ru) | 2013-12-10 |
| JP2013509545A (ja) | 2013-03-14 |
| CN102597425A (zh) | 2012-07-18 |
| CA2777253A1 (fr) | 2011-05-05 |
| KR101724174B1 (ko) | 2017-04-06 |
| FR2952138A1 (fr) | 2011-05-06 |
| US20120201658A1 (en) | 2012-08-09 |
| EP2494152B1 (fr) | 2019-02-20 |
| FR2952138B1 (fr) | 2012-04-20 |
| CN102597425B (zh) | 2015-08-19 |
| KR20120092122A (ko) | 2012-08-20 |
| EP2494152A1 (fr) | 2012-09-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2777253C (fr) | Procede de protection de passage d'air dans un couplage de pieces motrices en environnement non securise, couplage de mise en oeuvre et ligne rotors equipee de tels couplages | |
| EP2060750B1 (fr) | Etage de turbine ou de compresseur, en particulier de turbomachine | |
| CA2794246C (fr) | Tube de degazage d'un turboreacteur, procede de montage d'un tel tube et turboreacteur avec un tel tube | |
| WO2019224463A1 (fr) | Secteur angulaire d'aubage de turbomachine avec etancheite entre secteurs | |
| FR2941743A1 (fr) | Demarreur a air pour turbomachine. | |
| EP3698050B1 (fr) | Carter extérieur de turbo-compresseur avec réservoir d'huile intégré | |
| EP3615774B1 (fr) | Dispositif d'étanchéité entre rotor et stator de turbomachine | |
| EP4088005B1 (fr) | Dispositif pour le désengagement de turbine en survitesse de turbomachine | |
| BE1025131B1 (fr) | Arbre de transmission à double cannelure pour turbomachine | |
| EP3935273B1 (fr) | Turbine à gaz contrarotative pour aéronef à double rotor | |
| EP4143422B1 (fr) | Montage d'un anneau d'etancheite sur une turbomachine aeronautique | |
| CA2786988C (fr) | Soufflante de turbomachine | |
| FR3081924A1 (fr) | Turbomachine pour aeronef comprenant un conduit de fluide pressurise entoure d'une gaine metallique tressee ou tissee | |
| FR3121473A1 (fr) | Fixation de viroles dans une turbomachine | |
| EP3475581B1 (fr) | Anneau de carénage de moyeu de roue à aubes de turbine à gaz, ledit anneau étant plastiquement déformable | |
| WO2013182790A1 (fr) | Dispositif de déshuilage pour une turbomachine | |
| FR3085180A1 (fr) | Ensemble aubage pour stator de turbine de turbomachine comprenant des nervures d'etancheite inclinees | |
| BE519699A (enExample) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20150917 |