JP2017503960A - 減速ターボ機械の羽根組の回転装置のための遊星歯車減速装置 - Google Patents
減速ターボ機械の羽根組の回転装置のための遊星歯車減速装置 Download PDFInfo
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- JP2017503960A JP2017503960A JP2016545300A JP2016545300A JP2017503960A JP 2017503960 A JP2017503960 A JP 2017503960A JP 2016545300 A JP2016545300 A JP 2016545300A JP 2016545300 A JP2016545300 A JP 2016545300A JP 2017503960 A JP2017503960 A JP 2017503960A
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- joint
- planetary gear
- blade set
- constant velocity
- ball transmission
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- 239000003638 chemical reducing agent Substances 0.000 title 1
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 description 15
- 230000033001 locomotion Effects 0.000 description 10
- 238000005452 bending Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/36—Power transmission arrangements between the different shafts of the gas turbine plant, or between the gas-turbine plant and the power user
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/072—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with counter-rotating, e.g. fan rotors
-
- 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
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
-
- 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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
-
- 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
- F05D2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclical, planetary or differential type
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
Description
Claims (10)
- タービンエンジンの少なくとも第一羽根組の回転駆動のための遊星歯車装置(30,70)であって、
前記タービンエンジンの長手軸線を中心として、回転駆動されるために前記エンジンの回転子(28,76)へ接続されるのに適する太陽歯車(32,74)と、
前記太陽歯車に噛合する少なくとも一つの遊星歯車(34,78)と、
前記少なくとも一つの遊星歯車を回転可能に担持して、前記少なくとも一つの第一羽根組を回転駆動するために、前記少なくとも一つの第一羽根組(25a,82)へ接続されるのに適する遊星枠(36,80)と、
前記少なくとも一つの遊星歯車に噛合するリング(38,72)とを具備する、タービンエンジンの少なくとも第一羽根組の回転駆動のための遊星歯車装置(30,70)において、
前記太陽歯車は、第一等速ボール伝動継手(44,84)を介して前記タービンエンジンの前記回転子へ接続されるのに適することを特徴とする遊星歯車装置。 - 前記第一等速ボール伝動継手は、次のルゼッパ継手、ワイス継手、プランジング継手、及び、ダブルオフセット型プランジング継手から選択される継手である請求項1に記載の装置。
- 前記第一等速ボール伝動継手は、半径外方向に延在するフランジ(50,88)が設けられた第一端部と、溝機構(48,86)によって前記太陽歯車周りに取り付けられた環状部(44a,84a)が設けられて前記第一端部から反対側の第二端部と、を有する請求項1に記載の装置。
- 前記第一等速ボール伝動継手の前記フランジは、複数のボルト接続部(52,90)を介して前記エンジンの前記回転子の柔軟な駆動軸(28a,76)へ固定されるのに適する請求項3に記載の装置。
- 前記リングは、第二等速ボール伝動継手(46)を介して第二羽根組(25b)へ接続されるのに適する請求項1に記載の装置。
- 前記第一羽根組又は前記第二羽根組は、ターボプロップの単一又は二重のプロペラ、又は、ターボジェットの単一又は二重のファンに属している請求項5に記載の装置。
- 前記第二等速ボール伝動継手は、次のルゼッパ継手、ワイス継手、プランジング継手、及び、ダブルオフセット型プランジング継手から選択される請求項5に記載の装置。
- 前記第二等速ボール伝動継手は、半径外方向に延在するフランジが設けられた第一端部と、半径内方向に延在するフランジが設けられて複数のボルト接続部(56)を介して前記第二羽根組の柔軟な駆動軸(40)へ固定されるのに適する前記第一端部から反対側の第二端部と、を有する請求項5又は6に記載の装置。
- 前記第二羽根組の前記柔軟な駆動軸は、前記遊星枠へ固定されるのに適する前記第一羽根組の強固な駆動軸(42)の内側に取り付けられる請求項8に記載の装置。
- 前記太陽歯車、前記少なくとも一つの遊星歯車、及び、前記リングは、生じる軸線方向のスラスト力を無くすように、軸線方向に二重化され、反対に(二重螺旋状に)取り付けられた螺旋ホイールを具備する請求項1〜9のいずれか一項に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1450080A FR3016189B1 (fr) | 2014-01-07 | 2014-01-07 | Dispositif de reduction epicycloidal pour l'entrainement en rotation des ensembles de pales d'une turbomachine a reducteur |
FR1450080 | 2014-01-07 | ||
PCT/FR2014/053553 WO2015104474A1 (fr) | 2014-01-07 | 2014-12-24 | Dispositif de réduction épicycloïdal pour l'entraînement en rotation des ensembles de pales d'une turbomachine a réducteur |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017503960A true JP2017503960A (ja) | 2017-02-02 |
JP6526019B2 JP6526019B2 (ja) | 2019-06-05 |
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JP2016545300A Active JP6526019B2 (ja) | 2014-01-07 | 2014-12-24 | 減速ターボ機械の羽根組の回転装置のための遊星歯車減速装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US10495005B2 (ja) |
EP (1) | EP3092396B1 (ja) |
JP (1) | JP6526019B2 (ja) |
CN (1) | CN105899794B (ja) |
BR (1) | BR112016015768B1 (ja) |
CA (1) | CA2936046C (ja) |
FR (1) | FR3016189B1 (ja) |
RU (1) | RU2673639C2 (ja) |
WO (1) | WO2015104474A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014055122A1 (en) * | 2012-10-01 | 2014-04-10 | United Technologies Corporation | Geared turbofan high gearbox power density |
FR3041990B1 (fr) * | 2015-10-05 | 2019-03-22 | Safran Aircraft Engines | Ensemble de propulsion d'un aeronef |
US10801442B2 (en) * | 2017-02-08 | 2020-10-13 | General Electric Company | Counter rotating turbine with reversing reduction gear assembly |
DE102017008674A1 (de) * | 2017-09-15 | 2019-03-21 | Rolls-Royce Deutschland Ltd & Co Kg | Planetengetriebe |
FR3072749B1 (fr) * | 2017-10-24 | 2020-01-03 | Safran Transmission Systems | Train d'engrenages epicycloidal |
FR3081959B1 (fr) * | 2018-06-05 | 2020-07-17 | Safran Transmission Systems | Procede d'assemblage d'un reducteur et installation de mise en oeuvre du procede |
EP3587772A1 (en) * | 2018-06-27 | 2020-01-01 | Rolls-Royce plc | Gas turbine |
US11174916B2 (en) | 2019-03-21 | 2021-11-16 | Pratt & Whitney Canada Corp. | Aircraft engine reduction gearbox |
US11268453B1 (en) | 2021-03-17 | 2022-03-08 | Pratt & Whitney Canada Corp. | Lubrication system for aircraft engine reduction gearbox |
FR3125018B1 (fr) * | 2021-07-06 | 2024-05-10 | Safran Aircraft Engines | Système de propulsion d’aéronef à ingestion de couche limite |
US11852080B1 (en) * | 2022-08-05 | 2023-12-26 | General Electric Company | Gearbox assembly |
Citations (5)
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JPH0861450A (ja) * | 1994-08-23 | 1996-03-08 | Nippon Sharyo Seizo Kaisha Ltd | 遊星ローラ式変速機構を用いた動力伝達装置 |
JPH11190397A (ja) * | 1997-12-26 | 1999-07-13 | Nissan Motor Co Ltd | エンジンのロール振動低減装置 |
US6381948B1 (en) * | 1998-06-26 | 2002-05-07 | Mtu Aero Engines Gmbh | Driving mechanism with counter-rotating rotors |
JP2012520410A (ja) * | 2009-03-11 | 2012-09-06 | スネクマ | 遊星歯車列による一対の二重反転プロペラ用の駆動機構 |
US20130192264A1 (en) * | 2012-01-31 | 2013-08-01 | Michael E. McCune | Turbine engine gearbox |
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-
2014
- 2014-01-07 FR FR1450080A patent/FR3016189B1/fr not_active Expired - Fee Related
- 2014-12-24 US US15/110,001 patent/US10495005B2/en active Active
- 2014-12-24 BR BR112016015768-0A patent/BR112016015768B1/pt active IP Right Grant
- 2014-12-24 RU RU2016132494A patent/RU2673639C2/ru active
- 2014-12-24 EP EP14831030.3A patent/EP3092396B1/fr active Active
- 2014-12-24 WO PCT/FR2014/053553 patent/WO2015104474A1/fr active Application Filing
- 2014-12-24 JP JP2016545300A patent/JP6526019B2/ja active Active
- 2014-12-24 CA CA2936046A patent/CA2936046C/fr active Active
- 2014-12-24 CN CN201480072535.8A patent/CN105899794B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0861450A (ja) * | 1994-08-23 | 1996-03-08 | Nippon Sharyo Seizo Kaisha Ltd | 遊星ローラ式変速機構を用いた動力伝達装置 |
JPH11190397A (ja) * | 1997-12-26 | 1999-07-13 | Nissan Motor Co Ltd | エンジンのロール振動低減装置 |
US6381948B1 (en) * | 1998-06-26 | 2002-05-07 | Mtu Aero Engines Gmbh | Driving mechanism with counter-rotating rotors |
JP2012520410A (ja) * | 2009-03-11 | 2012-09-06 | スネクマ | 遊星歯車列による一対の二重反転プロペラ用の駆動機構 |
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Also Published As
Publication number | Publication date |
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CA2936046C (fr) | 2022-04-12 |
FR3016189B1 (fr) | 2018-09-28 |
JP6526019B2 (ja) | 2019-06-05 |
WO2015104474A1 (fr) | 2015-07-16 |
FR3016189A1 (fr) | 2015-07-10 |
RU2016132494A3 (ja) | 2018-09-28 |
RU2673639C2 (ru) | 2018-11-28 |
US20160326964A1 (en) | 2016-11-10 |
BR112016015768A2 (ja) | 2017-08-08 |
CA2936046A1 (fr) | 2015-07-16 |
BR112016015768B1 (pt) | 2022-05-10 |
CN105899794A (zh) | 2016-08-24 |
CN105899794B (zh) | 2018-03-13 |
EP3092396B1 (fr) | 2019-09-18 |
US10495005B2 (en) | 2019-12-03 |
EP3092396A1 (fr) | 2016-11-16 |
RU2016132494A (ru) | 2018-02-16 |
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