RU2013120529A - ONE-STAGE DECREASING REDUCER WITH A GREATER REDUCTION FOR THE AIRCRAFT ENGINE - Google Patents
ONE-STAGE DECREASING REDUCER WITH A GREATER REDUCTION FOR THE AIRCRAFT ENGINE Download PDFInfo
- Publication number
- RU2013120529A RU2013120529A RU2013120529/11A RU2013120529A RU2013120529A RU 2013120529 A RU2013120529 A RU 2013120529A RU 2013120529/11 A RU2013120529/11 A RU 2013120529/11A RU 2013120529 A RU2013120529 A RU 2013120529A RU 2013120529 A RU2013120529 A RU 2013120529A
- Authority
- RU
- Russia
- Prior art keywords
- shaft
- gear
- gearbox
- gearbox according
- aircraft engine
- Prior art date
Links
- 239000003638 chemical reducing agent Substances 0.000 title 1
- 230000003247 decreasing effect Effects 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
- B64D35/02—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions specially adapted for specific power plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/16—Aircraft characterised by the type or position of power plants of jet type
-
- 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
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
-
- 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
- F16H49/00—Other gearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Retarders (AREA)
- General Details Of Gearings (AREA)
Abstract
1. Одноступенчатый понижающий редуктор для авиационного двигателя для изменения входной частоты вращения на входном валу, соединенном с валом турбины авиационного двигателя, до выходной частоты вращения на выходном валу, соединенном с валом лопастей вентилятора авиационного двигателя, причем редуктор содержит:коаксиальную пару кольцевых шестерен, включающую в себя большую кольцевую шестерню, имеющую делительный диаметр А, и малую кольцевую шестерню, имеющую делительный диаметр D;коаксиальную пару прямозубых шестерен, включающую в себя большую прямозубую шестерню, имеющую делительный диаметр В, и малую прямозубую шестерню, имеющую делительный диаметр C; причем большая прямозубая шестерня зацепляется с большой кольцевой шестерней, и малая прямозубая шестерня зацепляется с малой кольцевой шестерней, образуя две зацепляющиеся пары; инесущий элемент, соединенный с входным валом редуктора; причемдве шестерни одной из двух коаксиальных пар скреплены вместе, чтобы действовать эпициклически на несущем элементе;одна шестерня другой из двух коаксиальных пар прикреплена к каркасу редуктора, а другая шестерня соединена с выходным валом; ичетыре шестерни удовлетворяют соотношению размеров А=K+i, В=К, С=K-j и D=K+i-j-j, где K, i и j являются целыми числами.2. Редуктор по п.1, в котором и i, и j меньше 5.3. Редуктор по п.1, в котором K/i меньше 30/1, или K/j меньше 30/1.4. Редуктор по п.1, в котором i равно j.5. Редуктор по п.1, в котором один из входного и выходного валов, с которым соединен несущий элемент, является входным валом.6. Редуктор по п.1, в котором один из входного и выходного валов, с которым соединен несущий элемент, является выходным валом.1. A single-stage reduction gear for an aircraft engine to change the input speed on the input shaft connected to the turbine shaft of the aircraft engine to an output speed on the output shaft connected to the shaft of the fan blades of the aircraft engine, the gearbox comprising: a coaxial pair of ring gears, including a large ring gear having a pitch diameter A and a small ring gear having a pitch diameter D; a coaxial pair of spur gears including I have a large spur gear having a pitch B and a small spur gear with a pitch C; moreover, a large spur gear engages with a large annular gear, and a small spur gear engages with a small annular gear, forming two engaging pairs; bearing element connected to the input shaft of the gearbox; moreover, two gears of one of the two coaxial pairs are fastened together to act epicyclic on the supporting element; one gear of the other of the two coaxial pairs is attached to the gearbox frame, and the other gear is connected to the output shaft; four gears satisfy the aspect ratio A = K + i, B = K, C = K-j and D = K + i-j-j, where K, i and j are integers. 2. The gearbox according to claim 1, in which both i and j are less than 5.3. The gearbox according to claim 1, in which K / i is less than 30/1, or K / j is less than 30 / 1.4. The gearbox according to claim 1, in which i is equal to j.5. The gearbox according to claim 1, wherein one of the input and output shafts to which the bearing member is connected is an input shaft. The gearbox according to claim 1, wherein one of the input and output shafts to which the bearing member is connected is an output shaft.
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW101115918 | 2012-05-04 | ||
TW101115918A TW201346155A (en) | 2012-05-04 | 2012-05-04 | Single-stage large-ratio reducer gearbox for aero engine |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2013120529A true RU2013120529A (en) | 2014-11-20 |
RU2629620C2 RU2629620C2 (en) | 2017-08-30 |
Family
ID=49490863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2013120529A RU2629620C2 (en) | 2012-05-04 | 2013-05-06 | Single-step reduction gearbox with large ratio for aircraft engine |
Country Status (4)
Country | Link |
---|---|
KR (1) | KR20130124233A (en) |
CN (1) | CN103382981A (en) |
RU (1) | RU2629620C2 (en) |
TW (1) | TW201346155A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106195136B (en) * | 2016-07-26 | 2019-04-16 | 重庆大学 | A kind of gear-driven fan (GTF) motor gear transmission device |
FR3055934B1 (en) * | 2016-09-09 | 2018-08-17 | Airbus Helicopters | MECHANICAL SYSTEM FOR TRANSMITTING A MOVEMENT AND AIRCRAFT EQUIPPED WITH A CORRESPONDING SYSTEM |
WO2018191992A1 (en) * | 2017-04-19 | 2018-10-25 | 王革胜 | Dual-axis rotation cycloid ring acceleration power device and operating method thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4787753B2 (en) * | 2004-07-02 | 2011-10-05 | 本田技研工業株式会社 | Drive unit with reduction gear |
RU2272195C1 (en) * | 2004-10-07 | 2006-03-20 | Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения им. П.И. Баранова" | Reduction gear for air propeller of turbopropeller aircraft engine |
JP4902227B2 (en) * | 2006-03-01 | 2012-03-21 | 本田技研工業株式会社 | Wave gear device |
RU2347092C2 (en) * | 2007-02-21 | 2009-02-20 | Открытое акционерное общество "Авиадвигатель" | Gas turbine engine reducer |
RU2346172C2 (en) * | 2007-02-28 | 2009-02-10 | Открытое акционерное общество "Авиадвигатель" | Gas turbine engine reduction gear |
-
2012
- 2012-05-04 TW TW101115918A patent/TW201346155A/en unknown
-
2013
- 2013-05-03 CN CN2013101608325A patent/CN103382981A/en active Pending
- 2013-05-06 RU RU2013120529A patent/RU2629620C2/en not_active IP Right Cessation
- 2013-05-06 KR KR1020130050685A patent/KR20130124233A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
TW201346155A (en) | 2013-11-16 |
CN103382981A (en) | 2013-11-06 |
KR20130124233A (en) | 2013-11-13 |
RU2629620C2 (en) | 2017-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105378336B (en) | Wheel chain is incorporated in the pinion gear wall of turbine gear-box | |
WO2013169316A3 (en) | Geared turbofan gas turbine engine architecture | |
RU2016139609A (en) | GAS-TURBINE ENGINE, TWO-MOTOR HELICOPTER, FITTED WITH SUCH A GAS-TURBINE ENGINE, AND METHOD FOR OPTIMIZING A SUPERGASM MODE WITH ZERO POWER OF SUCH TWO-AND-TWO | |
GB201214464D0 (en) | Mechanical transmission device for driving in rotation counter-rotating propellers of a dual-propeller turboprop | |
EP2955359A3 (en) | Turbofan thrust reverser system | |
FR3020410B1 (en) | AIRCRAFT TURBOMACHINE WITH IMPROVED MECHANICAL POWER TAKE-OFF | |
WO2015050619A3 (en) | High thrust geared gas turbine engine | |
EP2620622A3 (en) | Bevel gear arrangement for axial accessory gearbox | |
RU2014120380A (en) | METHOD FOR JOB TRANSMISSION RATE FOR A GEAR FAN ACTUATOR FOR A GAS TURBINE ENGINE | |
WO2014025441A3 (en) | Geared turbofan with three turbines with high speed fan drive turbine | |
RU2014142968A (en) | THREE-STAGE PLANETARY MECHANISM | |
EP2617966A3 (en) | Gas turbine engine accessory gearbox | |
WO2015105594A3 (en) | Ultra high overall pressure ratio gas turbine engine | |
EP2778479A3 (en) | Supercharger | |
RU2012123834A (en) | SPEED RUNCH | |
RU2013120529A (en) | ONE-STAGE DECREASING REDUCER WITH A GREATER REDUCTION FOR THE AIRCRAFT ENGINE | |
BR112016013784A2 (en) | PLANETARY GEAR, WIND GENERATOR COMPRISING A PLANETARY GEAR AND USE OF A PLANETARY GEAR | |
GB2496256B (en) | Planetary gearing system for a wind turbine | |
WO2015119698A3 (en) | Ultra high overall pressure ratio gas turbine engine | |
EP2610464A3 (en) | Gas turbine engine lubrication | |
RU2013120530A (en) | WIND TURBINE WITH A TRANSMISSION OF A ONE-STAGE SPEED MULTIPLICATOR WITH A GREATER TRANSMISSION | |
WO2015112212A3 (en) | Geared turbofan arrangement with core split power ratio | |
GB201212578D0 (en) | Contra-rotating transmission | |
RU2011119191A (en) | ELECTRIC ACTUATOR WITH A THREE-STAGE PLANETARY REDUCER | |
RU2613099C1 (en) | Main reduction gear of helicopter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20190507 |