RU2017109880A - Редуктор с двумя промежуточными линиями трансмиссии - Google Patents

Редуктор с двумя промежуточными линиями трансмиссии Download PDF

Info

Publication number
RU2017109880A
RU2017109880A RU2017109880A RU2017109880A RU2017109880A RU 2017109880 A RU2017109880 A RU 2017109880A RU 2017109880 A RU2017109880 A RU 2017109880A RU 2017109880 A RU2017109880 A RU 2017109880A RU 2017109880 A RU2017109880 A RU 2017109880A
Authority
RU
Russia
Prior art keywords
gearbox
guide
input line
outer ring
damping
Prior art date
Application number
RU2017109880A
Other languages
English (en)
Other versions
RU2017109880A3 (ru
RU2688494C2 (ru
Inventor
Бенжамен ФЕРО
Максим АМЬЕ
Гийом БЕК
Самюэль Раймон Жермэн БЕККЕРЕЛЛЬ
Антуан МАТЬЕ
Борис МОРЕЛЛИ
Original Assignee
Сафран Трансмишн Системз
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Сафран Трансмишн Системз filed Critical Сафран Трансмишн Системз
Publication of RU2017109880A publication Critical patent/RU2017109880A/ru
Publication of RU2017109880A3 publication Critical patent/RU2017109880A3/ru
Application granted granted Critical
Publication of RU2688494C2 publication Critical patent/RU2688494C2/ru

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
    • F16H—GEARING
    • F16H35/00—Gearings or mechanisms with other special functional features
    • F16H35/06—Gearings designed to allow relative movement between supports thereof without ill effects
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/0018—Easily movable or transportable swimming pools
    • E04H4/0031—Easily movable or transportable swimming pools with shell type elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/0018—Easily movable or transportable swimming pools
    • E04H4/0043—Easily movable or transportable swimming pools mainly made of panels
    • 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
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/12—Combinations with mechanical gearing
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • 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
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/16—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material
    • 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
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • 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
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • 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
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/562—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using extra joining elements, i.e. which are not integral with the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/10—Building elements, e.g. bricks, blocks, tiles, panels, posts, beams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/52—Sports equipment ; Games; Articles for amusement; Toys
    • B29L2031/5254—Swimming or diving equipment
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/0018—Easily movable or transportable swimming pools
    • E04H2004/0068—Easily movable or transportable swimming pools made of plastic shells or plastic elements including at least parts of walls and floors
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • 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
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05D2250/312—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being parallel to each other
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/0004—Joining sheets, plates or panels in abutting relationship
    • F16B5/0056—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates or panels or the interlocking key perpendicular to the main plane
    • F16B5/0068—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates or panels or the interlocking key perpendicular to the main plane and using I-shaped clamps with flanges moving towards each other
    • F16B5/0072—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates or panels or the interlocking key perpendicular to the main plane and using I-shaped clamps with flanges moving towards each other and using screw-thread
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Details Of Gearings (AREA)
  • Gear Transmission (AREA)
  • Retarders (AREA)
  • Gears, Cams (AREA)
  • Supercharger (AREA)

Claims (10)

1. Редуктор (10) с двумя промежуточными линиями (16) трансмиссии, в частности, для газотурбинного двигателя, содержащий входную линию (12) и выходную линию (14), вращаемую входной линией через упомянутые промежуточные линии, причем эти промежуточные линии являются параллельными, отличающийся тем, что содержит средства распределения нагрузок между упомянутыми промежуточными линиями, причем эти средства распределения нагрузок содержат поворотные средства (30) для соединения во вращении конца входной линии и масляные средства (40,50) демпфирования радиальных перемещений противоположного конца входной линии.
2. Редуктор (10) по п. 1, в котором демпфирующие средства (40,50) выполнены с возможностью обеспечения перемещений входной линии (12) в направлении, по существу перпендикулярном к плоскости, по существу проходящей через оси (С) промежуточных линий.
3. Редуктор (10) по п. 1 или 2, в котором входная линия (12) направляется во вращении опорным подшипником (36) качения, причем этот опорный подшипник содержит наружное кольцо (40), установленное с возможностью радиального перемещения скольжением в направляющей (50) и образующее масляную демпфирующую камеру вместе со стенками (50а-50е) упомянутой направляющей.
4. Редуктор (10) по п. 3, в котором упомянутое кольцо (40) имеет внутреннюю периферию кольцевой формы, образующую поверхность качения, и наружную периферию общей квадратной или прямоугольной формы, параллельные и противоположные боковые края которой взаимодействуют скольжением с боковыми стенками (50с) направляющей.
5. Редуктор (10) по п. 4, в котором упомянутая масляная камера содержит верхний масляный карман (54), образованный между наружным кольцом (40) и верхней стенкой (50d) направляющей (50), и нижний масляный карман (54), образованный между наружным кольцом и нижней стенкой (50е) направляющей.
6. Редуктор (10) по п. 5, в котором наружное кольцо (40) содержит наружный периферический кольцевой паз (46), который обеспечивает гидравлическое сообщение между упомянутыми верхним и нижним карманами (54).
7. Редуктор (10) по одному из пп. 1 или 2, в котором на наружном кольце (40) установлены передняя кольцевая уплотнительная прокладка (48) и задняя кольцевая уплотнительная прокладка (48), которые взаимодействуют соответственно с передней (50а) и задней (50b) стенками упомянутой направляющей (50).
8. Редуктор (10) по п. 3, в котором направляющая (50) закреплена на картере редуктора.
9. Редуктор (10) по одному из пп. 1 или 2, в котором поворотные средства (30) и демпфирующие средства (40,50) установлены с двух сторон от шестерни (20) входной линии (12).
10. Газотурбинный двигатель, отличающийся тем, что содержит по меньшей мере один редуктор (10) по одному из предыдущих пунктов.
RU2017109880A 2014-09-30 2015-09-18 Редуктор с двумя промежуточными линиями трансмиссии RU2688494C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1459282 2014-09-30
FR1459282A FR3026452B1 (fr) 2014-09-30 2014-09-30 Reducteur de vitesse a deux lignes intermediaires de transmission
PCT/FR2015/052513 WO2016051045A1 (fr) 2014-09-30 2015-09-18 Reducteur de vitesse a deux lignes intermediaires de transmission

Publications (3)

Publication Number Publication Date
RU2017109880A true RU2017109880A (ru) 2018-11-05
RU2017109880A3 RU2017109880A3 (ru) 2019-04-11
RU2688494C2 RU2688494C2 (ru) 2019-05-21

Family

ID=52102831

Family Applications (2)

Application Number Title Priority Date Filing Date
RU2017109880A RU2688494C2 (ru) 2014-09-30 2015-09-18 Редуктор с двумя промежуточными линиями трансмиссии
RU2018110585A RU2720022C1 (ru) 2014-09-30 2016-09-20 Распределение нагрузок в редукторе с двумя промежуточными трансмиссионными линиями

Family Applications After (1)

Application Number Title Priority Date Filing Date
RU2018110585A RU2720022C1 (ru) 2014-09-30 2016-09-20 Распределение нагрузок в редукторе с двумя промежуточными трансмиссионными линиями

Country Status (8)

Country Link
US (2) US10443697B2 (ru)
EP (2) EP3201492B1 (ru)
JP (2) JP6677719B2 (ru)
CN (2) CN107076029A (ru)
CA (2) CA2962328A1 (ru)
FR (2) FR3026452B1 (ru)
RU (2) RU2688494C2 (ru)
WO (2) WO2016051045A1 (ru)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3026452B1 (fr) * 2014-09-30 2016-10-28 Hispano Suiza Sa Reducteur de vitesse a deux lignes intermediaires de transmission
FR3044730B1 (fr) * 2015-12-02 2017-12-22 Hispano Suiza Sa Reducteur de vitesse a deux lignes intermediaires pour turbopropulseur, turbopropulseur comportant ledit reducteur
JP6796509B2 (ja) * 2017-02-14 2020-12-09 三菱重工業株式会社 動力伝達装置
FR3108308B1 (fr) 2020-03-19 2024-01-19 Safran Trans Systems Dispositif d’entrainement d’au moins une roue d’un train d’atterrissage d’aeronef
FR3128750B1 (fr) 2021-11-03 2024-03-15 Safran Trans Systems Reducteur de vitesse a deux lignes intermediaires de transmission
US11519338B1 (en) * 2022-01-19 2022-12-06 Raytheon Technologies Corporation Gear train with variable input direction of rotation and constant output direction of rotation
FR3145392A1 (fr) * 2023-01-31 2024-08-02 Safran Transmission Systems Turbomachine comprenant un reducteur de vitesse et au moins une machine electrique.
FR3145391A1 (fr) * 2023-01-31 2024-08-02 Safran Transmission Systems Turbomachine comprenant un reducteur de vitesse integrant une machine electrique.

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH85773A (de) * 1919-05-10 1920-12-01 Bbc Brown Boveri & Cie Zahnradgetriebe.
US1503919A (en) * 1921-04-14 1924-08-05 Westinghouse Gear And Dynamome Gearing
FR727162A (fr) * 1931-10-30 1932-06-14 Maison Breguet Transformation par engrenages à deux équipages intermédiaires
FR992376A (fr) * 1944-06-24 1951-10-17 Cem Comp Electro Mec Dispositif de montage élastique des coussinets de transmissions à engrenages
GB633971A (en) * 1947-09-12 1949-12-30 Frederick Errington Improvements in or relating to spur gearing
US2595513A (en) * 1950-04-28 1952-05-06 Cureton William Coupling for rotating shafts
GB706070A (en) * 1951-02-03 1954-03-24 Fiat Spa Improvements in or relating to gas turbine propelling units for motor vehicles
US2895342A (en) * 1955-07-29 1959-07-21 Thomas S Hayhurst Gearing
US2978885A (en) * 1960-01-18 1961-04-11 Orenda Engines Ltd Rotary output assemblies
FR1583426A (ru) * 1968-02-29 1969-10-31
US3772934A (en) * 1971-11-15 1973-11-20 R Warren Floating helical gear
FR2221981A5 (ru) * 1973-03-14 1974-10-11 France Etat
US4312244A (en) * 1980-04-24 1982-01-26 United Technologies Corporation Power gearing
DE3018610C2 (de) * 1980-05-13 1982-08-19 Mannesmann AG, 4000 Düsseldorf Mehrwegegetriebe mit Lastausgleich, insbesondere für Schiffe
WO1985001334A1 (en) * 1983-09-17 1985-03-28 Fujihensokuki Co., Ltd. Gear apparatus
DE3527003A1 (de) * 1985-07-27 1987-05-27 Flender A F & Co Getriebe fuer doppelschneckenmaschinen
DE3543926A1 (de) * 1985-12-12 1987-06-25 Tacke Kg F Getriebe fuer ein oder mehrere antriebe
SU1352090A1 (ru) * 1985-12-13 1987-11-15 Центральный научно-исследовательский автомобильный и автомоторный институт Редуктор газотурбинного двигател
DE3712444A1 (de) * 1987-04-11 1988-10-27 Kuehnle Kopp Kausch Ag Abgasturbolader-lagerung
DE3809577A1 (de) * 1988-03-22 1989-10-12 Messerschmitt Boelkow Blohm Mechanisches getriebe
JPH0569982A (ja) * 1991-09-12 1993-03-23 Mitsubishi Electric Corp 回転トルク伝達機構
JPH0534342U (ja) * 1991-10-11 1993-05-07 石川島播磨重工業株式会社 歯車装置
EP0636813B1 (de) * 1993-07-30 1997-04-23 Maag Getriebe Ag Parallelwellenzahnradgetriebe
US5472386A (en) * 1994-05-26 1995-12-05 United Technologies Corporation Stacked compound planetary gear train for an upgraded powertrain system for a helicopter
JPH1159593A (ja) * 1997-08-14 1999-03-02 Fuji Heavy Ind Ltd ヘリコプタの動力伝達装置
WO2000017540A2 (en) * 1998-09-18 2000-03-30 Allison Engine Company, Inc. Propeller gearbox
DE29819820U1 (de) * 1998-11-06 1999-01-21 P.I.V. Antrieb Werner Reimers Gmbh & Co Kg, 61352 Bad Homburg Getriebe insbesondere für Doppelschneckenextruder
US6619157B1 (en) * 2001-06-25 2003-09-16 William Bruce Morrow Fluid actuated system for balancing of loads in multi-path geared transmissions
US8015900B2 (en) * 2003-07-16 2011-09-13 Sikorsky Aircraft Corporation Split-torque gear box
US7975465B2 (en) * 2003-10-27 2011-07-12 United Technologies Corporation Hybrid engine accessory power system
JP4539128B2 (ja) * 2004-03-09 2010-09-08 オイレス工業株式会社 ラックピニオン式ステアリング装置用のラックガイド
JP3636329B1 (ja) * 2004-08-17 2005-04-06 川崎重工業株式会社 軸受振動減衰機構
US7624657B2 (en) * 2006-07-12 2009-12-01 Thermotion Corporation Motor-driven actuator
EP2084064B1 (en) * 2006-11-14 2013-04-03 Bell Helicopter Textron Inc. Multiple drive-path transmission with torque-splitting differential mechanism
CN101201099B (zh) * 2007-12-20 2012-06-13 中国科学院长春光学精密机械与物理研究所 一种蜗轮蜗杆脱开复位机构
US8453539B2 (en) * 2008-06-04 2013-06-04 Crown Iron Works Company Gearbox apparatus and method of manufacture
JP5120110B2 (ja) * 2008-06-30 2013-01-16 日本精工株式会社 電動パワーステアリング装置
GB2471512A (en) * 2009-07-03 2011-01-05 Smart Mfg Technology Ltd Gear set with helical gears which move axially to reduce imbalanced loads
FR2949834B1 (fr) * 2009-09-10 2011-10-07 Conseil Et Tech Dispositif amortisseur
JP5445942B2 (ja) * 2009-12-25 2014-03-19 株式会社リコー 駆動伝達装置、駆動装置および画像形成装置
US8997500B2 (en) * 2010-02-19 2015-04-07 United Technologies Corporation Gas turbine engine oil buffering
RU2561546C2 (ru) * 2010-03-01 2015-08-27 Тиссенкруп Полизиус Аг Привод для вращающегося барабана
DE102010062047A1 (de) * 2010-11-26 2012-05-31 Zf Friedrichshafen Ag Vorrichtung zur Verminderung des Spiels in einem Getriebe
FR2989140B1 (fr) * 2012-04-06 2014-09-05 Snecma Systeme de transmission de puissance pour une turbomachine
CN102788143A (zh) * 2012-07-30 2012-11-21 邵文远 一种自动消隙伺服减速机构
CN103438119A (zh) * 2013-09-01 2013-12-11 韩凤琳 花键轴花键套代圆盘，穿行器连接电磁驱动离合器
FR3026452B1 (fr) * 2014-09-30 2016-10-28 Hispano Suiza Sa Reducteur de vitesse a deux lignes intermediaires de transmission

Also Published As

Publication number Publication date
EP3356699A1 (fr) 2018-08-08
FR3026452A1 (fr) 2016-04-01
RU2720022C1 (ru) 2020-04-23
WO2017055707A1 (fr) 2017-04-06
JP6677719B2 (ja) 2020-04-08
RU2017109880A3 (ru) 2019-04-11
WO2016051045A1 (fr) 2016-04-07
JP6839704B2 (ja) 2021-03-10
FR3026453A1 (fr) 2016-04-01
EP3201492B1 (fr) 2022-11-16
US20180372197A1 (en) 2018-12-27
JP2017532509A (ja) 2017-11-02
JP2018530720A (ja) 2018-10-18
US20170321787A1 (en) 2017-11-09
CA2962328A1 (fr) 2016-04-07
FR3026452B1 (fr) 2016-10-28
EP3356699B1 (fr) 2020-05-27
CN108027019A (zh) 2018-05-11
EP3201492A1 (fr) 2017-08-09
US10443697B2 (en) 2019-10-15
CN108027019B (zh) 2021-11-12
FR3026453B1 (fr) 2016-11-04
CA3000090A1 (en) 2017-04-06
RU2688494C2 (ru) 2019-05-21
CN107076029A (zh) 2017-08-18

Similar Documents

Publication Publication Date Title
RU2017109880A (ru) Редуктор с двумя промежуточными линиями трансмиссии
RU2015112303A (ru) Планетарный редуктор, в частности, для турбомашины
EP4296539A3 (en) Transmission and vehicle
EP3106714A3 (en) A geared gas turbine engine
WO2016179608A3 (en) Intershaft seal with asymmetric sealing ring
RU2016102330A (ru) Редуктор с эпициклоидной передачей с трубопроводами для текучей среды и турбовинтовой двигатель с таким редуктором для летательного аппарата
RU2016116780A (ru) Устройство маслопередачи между двумя системами координат, вращающимися относительно друг друга, и газотурбинный двигатель с винтами для летательного аппарата, содержащий такое устройство
RU2016112949A (ru) Вращающийся узел, содержащий передаточный механизм и систему распределения масла
EP4223987A3 (en) Reduced misalignment gear system
JP2017048852A5 (ru)
WO2015055317A3 (de) Wälzlager
MX365055B (es) Maquina rotativa.
RU2017110882A (ru) Ведущая шестерня для большого диапазона передаточных чисел трансмиссии
GB201918778D0 (en) Gas turbine engine with shaft bearings
CN102788113A (zh) 传动轴系挤压油膜阻尼器
GB2564808A (en) Drivetrains
JP2017009062A (ja) スラストワッシャ
CN104455021A (zh) 透平主轴轴承箱的挡油结构
SA520420344B1 (ar) حلقة تشحيم لوسيلة تمديد ميكانيكية لتهيئة حجم الأنابيب الكبيرة
EP2615345A3 (en) Overshaft fluid transfer coupling and mounting arrangement
MX2017009844A (es) Aparato de sello, aparato de valvula giratoria modular, y motor con aparato de valvula giratoria modular.
JP2017203517A5 (ru)
RU2014137432A (ru) Усовершенствованная система для центрирования гидромашины на элементе транспортного средства
WO2015067261A3 (de) Stützlageranordnung für ein planetendifferential
RU2018123172A (ru) Редуктор с двумя промежуточными линиями для турбовинтового двигателя, турбовинтовой двигатель, содержащий упомянутый редуктор