ES2623180T3 - Reductor de tren epicicloidal, especialmente para turbomáquina - Google Patents
Reductor de tren epicicloidal, especialmente para turbomáquina Download PDFInfo
- Publication number
- ES2623180T3 ES2623180T3 ES13766607.9T ES13766607T ES2623180T3 ES 2623180 T3 ES2623180 T3 ES 2623180T3 ES 13766607 T ES13766607 T ES 13766607T ES 2623180 T3 ES2623180 T3 ES 2623180T3
- Authority
- ES
- Spain
- Prior art keywords
- planetary
- satellite
- correspondence
- channel
- carrier
- 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
Classifications
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0479—Gears or bearings on planet carriers
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
- F16H57/0435—Pressure control for supplying lubricant; Circuits or valves therefor
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
- F16H57/0442—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control for supply in case of failure, i.e. auxiliary supply
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0482—Gearings with gears having orbital motion
- F16H57/0486—Gearings with gears having orbital motion with fixed gear ratio
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Retarders (AREA)
- Supercharger (AREA)
Abstract
Reductor de tren epicicloidal (1), especialmente para turbomáquina, que incluye un planetario interno (2) y un planetario externo (3) coaxiales, estando el planetario interno (2) dotado de movimiento giratorio alrededor de su eje (X), estando fijo el planetario externo (3), al menos un satélite (4) que, montado con capacidad de movimiento giratorio sobre un portasatélites (6), engrana a la vez con el planetario interno (2) y con el planetario externo (3), siendo pivotante el portasatélites (6) alrededor del eje (X) del planetario interno (2) y del planetario externo (3), incluyendo el satélite (4) una superficie interna cilíndrica (7) en montaje pivotante alrededor de una superficie cilíndrica (8) del portasatélites (6), incluyendo el reductor (1), además, medios conductores de aceite en correspondencia con la intercara (9) entre dichas superficies cilíndricas (7, 8), incluyendo los medios conductores de aceite, arbitrada en el portasatélites (6), una cámara (10) que, destinada a determinar un volumen de compensación de aceite, incluye una zona, llamada baja (15), distanciada del eje de giro (X) del portasatélites (6), una zona, llamada alta (16), cercana al eje de giro (X) del portasatélites (6), al menos un canal principal (19) que desemboca en correspondencia con dicha intercara (9) y en correspondencia con la zona alta (16), y al menos un canal secundario (20a, 20b), que desemboca en correspondencia con dicha intercara (9) y en correspondencia con la zona baja (15), caracterizado por que dicho canal secundario (20a, 20b) incluye un dispositivo apto para generar una pérdida de carga, realizado mediante apilamiento de al menos dos elementos (22), incluyendo cada elemento (22) un canal para paso de fluido (27) apto para generar una pérdida de carga y comprendiendo una entrada (28) y una salida (29), estando la salida (29), y la entrada (28) respectivamente, del canal (27) de uno de los elementos (22) unida a la entrada (28), y a la salida (29) respectivamente, del canal (27) del otro elemento (22).
Description
Claims (1)
-
imagen1
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1258231 | 2012-09-04 | ||
FR1258231 | 2012-09-04 | ||
PCT/FR2013/052016 WO2014037659A1 (fr) | 2012-09-04 | 2013-09-03 | Réducteur à train épicycloïdal, notamment pour turbomachine |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2623180T3 true ES2623180T3 (es) | 2017-07-10 |
Family
ID=47178129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES13766607.9T Active ES2623180T3 (es) | 2012-09-04 | 2013-09-03 | Reductor de tren epicicloidal, especialmente para turbomáquina |
Country Status (9)
Country | Link |
---|---|
US (1) | US9429225B2 (es) |
EP (1) | EP2893222B1 (es) |
JP (1) | JP6334535B2 (es) |
CN (1) | CN104641151B (es) |
BR (1) | BR112015003826B1 (es) |
CA (1) | CA2882383C (es) |
ES (1) | ES2623180T3 (es) |
RU (1) | RU2631739C2 (es) |
WO (1) | WO2014037659A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2995055B1 (fr) * | 2012-09-04 | 2014-09-26 | Hispano Suiza Sa | Reducteur a train epicycloidal, notamment pour turbomachine |
US9879608B2 (en) * | 2014-03-17 | 2018-01-30 | United Technologies Corporation | Oil loss protection for a fan drive gear system |
FR3035375B1 (fr) * | 2015-04-23 | 2018-07-27 | Safran Aircraft Engines | Reducteur a train d'engrenages epicycloidal pour une turbomachine. |
FR3042568B1 (fr) * | 2015-10-16 | 2017-11-10 | Hispano-Suiza | Couronne dentee pour reducteur epicycloidal |
CN106594246A (zh) * | 2016-11-17 | 2017-04-26 | 杭州前进齿轮箱集团股份有限公司 | 一种用于高速齿轮箱的润滑配油装置 |
US10494998B2 (en) | 2017-01-30 | 2019-12-03 | United Technologies Corporation | Lubrication of epicyclic gear system for gas turbine engine |
FR3082265B1 (fr) | 2018-06-12 | 2020-05-15 | Safran Aircraft Engines | Porte-satellites tournant pour un reducteur mecanique d'une turbomachine |
FR3082266B1 (fr) * | 2018-06-12 | 2020-06-19 | Safran Aircraft Engines | Dispositif de repartition d'huile pour un porte-satellites tournant d'un reducteur mecanique d'une turbomachine |
DE102018218932A1 (de) * | 2018-11-07 | 2020-05-07 | Zf Friedrichshafen Ag | Gekühlter Planetenbolzen |
FR3095252B1 (fr) * | 2019-04-19 | 2021-05-14 | Safran Trans Systems | Reducteur mecanique de turbomachine d’aeronef |
FR3101129B1 (fr) | 2019-09-24 | 2021-08-27 | Safran Trans Systems | Restricteur d’huile pour la lubrification de secours d’un element de turbomachine d’aeronef |
DE102020122584A1 (de) | 2020-08-28 | 2022-03-03 | Rolls-Royce Deutschland Ltd & Co Kg | Gleitlager für ein Planetengetriebe, Planetengetriebe für ein Gasturbinentriebwerk und Gasturbinentriebwerk |
FR3132333A1 (fr) | 2022-01-28 | 2023-08-04 | Safran Transmission Systems | Palier lisse pour une turbomachine d’aeronef |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1130254A (en) | 1965-11-13 | 1968-10-16 | Rheinstahl Huettenwerke Ag | An improvement in or relating to lubrication and cooling of journal bearings |
DE1650681B2 (de) * | 1967-09-19 | 1972-12-21 | Eisenwerk Wulfel, 3000 Hannover Wulfel | Schmiervorrichtung fuer die lagerstellen der planetenraeder bei planetengetrieben mit umlaufendem planetenradtraeger |
FR2340465A1 (fr) | 1976-02-05 | 1977-09-02 | Incontrol Ltd | Dispositif reducteur de pression de fluides |
SU724806A2 (ru) | 1978-05-16 | 1980-03-30 | Предприятие П/Я В-2289 | Дроссельное устройство |
US4271928A (en) * | 1978-07-11 | 1981-06-09 | Rolls-Royce Limited | Lubricant supply device |
DE3807954A1 (de) | 1988-03-10 | 1989-09-21 | Kugelfischer G Schaefer & Co | Daempfungselement |
US5102379A (en) * | 1991-03-25 | 1992-04-07 | United Technologies Corporation | Journal bearing arrangement |
US5472383A (en) * | 1993-12-27 | 1995-12-05 | United Technologies Corporation | Lubrication system for a planetary gear train |
US7252615B2 (en) * | 2004-03-22 | 2007-08-07 | General Motors Corporation | Lubrication system and method for hybrid electro-mechanical planetary transmission components |
DE102004021967A1 (de) * | 2004-05-04 | 2005-11-24 | Ina-Schaeffler Kg | Drosselventil, insbesondere zur Aufrechterhaltung eines Mindestöldrucks in einem hydraulischen Kreislauf |
US8267826B2 (en) * | 2005-03-15 | 2012-09-18 | United Technologies Corporation | Uninterruptible oil supply in planetary system |
DE102005031592A1 (de) * | 2005-07-06 | 2007-01-11 | Schaeffler Kg | Planetenradträger für ein Planetengetriebe |
US8215454B2 (en) * | 2006-11-22 | 2012-07-10 | United Technologies Corporation | Lubrication system with tolerance for reduced gravity |
US7866345B2 (en) * | 2007-09-28 | 2011-01-11 | Circor Instrumentation Technologies, Inc. | Non-clogging flow restriction for pressure based flow control devices |
JP4900286B2 (ja) * | 2008-03-04 | 2012-03-21 | 株式会社デンソー | バルブタイミング調整装置 |
CN202158172U (zh) * | 2011-06-18 | 2012-03-07 | 南车戚墅堰机车车辆工艺研究所有限公司 | 一种行星系啮合强制润滑系统 |
US9021778B2 (en) * | 2011-06-28 | 2015-05-05 | United Technologies Corporation | Differential gear system with carrier drive |
FR2995055B1 (fr) * | 2012-09-04 | 2014-09-26 | Hispano Suiza Sa | Reducteur a train epicycloidal, notamment pour turbomachine |
-
2013
- 2013-09-03 CA CA2882383A patent/CA2882383C/fr not_active Expired - Fee Related
- 2013-09-03 ES ES13766607.9T patent/ES2623180T3/es active Active
- 2013-09-03 EP EP13766607.9A patent/EP2893222B1/fr active Active
- 2013-09-03 BR BR112015003826-3A patent/BR112015003826B1/pt not_active IP Right Cessation
- 2013-09-03 WO PCT/FR2013/052016 patent/WO2014037659A1/fr active Application Filing
- 2013-09-03 CN CN201380046028.2A patent/CN104641151B/zh active Active
- 2013-09-03 US US14/423,931 patent/US9429225B2/en active Active
- 2013-09-03 RU RU2015112280A patent/RU2631739C2/ru active
- 2013-09-03 JP JP2015529106A patent/JP6334535B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN104641151A (zh) | 2015-05-20 |
CN104641151B (zh) | 2018-01-02 |
RU2015112280A (ru) | 2016-10-27 |
JP6334535B2 (ja) | 2018-05-30 |
CA2882383C (fr) | 2020-05-12 |
US20150192199A1 (en) | 2015-07-09 |
BR112015003826A2 (pt) | 2017-07-04 |
EP2893222B1 (fr) | 2017-03-01 |
BR112015003826B1 (pt) | 2021-08-24 |
RU2631739C2 (ru) | 2017-09-26 |
EP2893222A1 (fr) | 2015-07-15 |
JP2015532702A (ja) | 2015-11-12 |
US9429225B2 (en) | 2016-08-30 |
WO2014037659A1 (fr) | 2014-03-13 |
CA2882383A1 (fr) | 2014-03-13 |
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