DK2418398T3 - Planethjulsæt - Google Patents

Planethjulsæt

Info

Publication number
DK2418398T3
DK2418398T3 DK11176507.9T DK11176507T DK2418398T3 DK 2418398 T3 DK2418398 T3 DK 2418398T3 DK 11176507 T DK11176507 T DK 11176507T DK 2418398 T3 DK2418398 T3 DK 2418398T3
Authority
DK
Denmark
Prior art keywords
planetary
Prior art date
Application number
DK11176507.9T
Other languages
English (en)
Inventor
Fulton J Lopez
Priyangu Patel
Adam Minadeo
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of DK2418398T3 publication Critical patent/DK2418398T3/da

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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/2809—Toothed gearings for conveying rotary motion with gears having orbital motion with means for equalising the distribution of load on the planet-wheels
    • F16H1/2836—Toothed gearings for conveying rotary motion with gears having orbital motion with means for equalising the distribution of load on the planet-wheels by allowing limited movement of the planets relative to the planet carrier or by using free floating planets
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
    • 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
    • F16H1/48—Special means compensating for misalignment of axes, e.g. for equalising distribution of load on the face width of the 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • F16C19/383—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/61—Toothed gear systems, e.g. support of pinion 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
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H2057/085—Bearings for orbital gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
DK11176507.9T 2010-08-13 2011-08-04 Planethjulsæt DK2418398T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/720,005 US8298114B2 (en) 2010-08-13 2010-08-13 Planetary gear assembly

Publications (1)

Publication Number Publication Date
DK2418398T3 true DK2418398T3 (da) 2014-07-07

Family

ID=44082581

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11176507.9T DK2418398T3 (da) 2010-08-13 2011-08-04 Planethjulsæt

Country Status (4)

Country Link
US (1) US8298114B2 (da)
EP (1) EP2418398B1 (da)
CN (1) CN102374264B (da)
DK (1) DK2418398T3 (da)

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US8008798B2 (en) * 2009-12-23 2011-08-30 General Electric Company Wind turbine drivetrain system
US8506446B2 (en) * 2011-08-16 2013-08-13 General Electric Company Pin for planetary gear system
JP6238777B2 (ja) * 2014-02-07 2017-11-29 住友重機械工業株式会社 撓み噛合い式歯車装置
US9797475B2 (en) * 2014-05-27 2017-10-24 Ge Avio S.R.L. Epicyclic transmission
DE102014215967A1 (de) * 2014-08-12 2016-02-18 Robert Bosch Gmbh Handwerkzeugmaschinengetriebeeinheit
US10100875B2 (en) 2016-07-26 2018-10-16 General Electric Company Roller bearing and systems including such
US10030708B2 (en) 2016-07-29 2018-07-24 General Electric Company Roller bearing cage for use in a gearbox
US10138940B2 (en) 2016-08-09 2018-11-27 General Electric Company Roller bearing cage for use in a gearbox
US10400678B2 (en) 2017-01-03 2019-09-03 General Electric Company Apparatus and system for light-weight, flexible double-helical gear
US10508731B2 (en) 2017-01-05 2019-12-17 General Electric Company Apparatus and method for managing pinch loads on a gear
US10228024B2 (en) 2017-01-10 2019-03-12 General Electric Company Reduced-weight bearing pins and methods of manufacturing such bearing pins
US10247298B2 (en) 2017-01-10 2019-04-02 General Electric Company Resilient bearing pin and gear assemblies including resilient bearing pins
US10247297B2 (en) 2017-01-18 2019-04-02 General Electric Company Apparatus for a gearbox with multiple scavenge ports
US10408304B2 (en) 2017-02-07 2019-09-10 General Electric Company Gears having reduced roller element stresses and methods of manufacturing such gears
US10260563B2 (en) 2017-05-18 2019-04-16 General Electric Company Bearing cages for roller bearing assemblies
US10451113B2 (en) 2017-05-18 2019-10-22 General Electric Company Bearing cages for roller bearing assemblies
US10969001B2 (en) * 2017-07-21 2021-04-06 Textron Innovations Inc. Planet gear having failure mode optimized for continued planetary gear system operation
US10385961B2 (en) 2017-10-25 2019-08-20 General Electric Company Planetary gear system
FR3117184B1 (fr) * 2020-12-07 2022-12-23 Airbus Helicopters Ensemble satellite, train épicycloïdale d’engrenages muni d’un tel ensemble et boîte de transmission de puissance

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US1950971A (en) * 1932-01-14 1934-03-13 Wright Aeronautical Corp Reduction gear
US2095794A (en) * 1934-07-20 1937-10-12 Reed Propeller Co Inc Reduction gear
US2684591A (en) * 1945-06-22 1954-07-27 Curtiss Wright Corp Torquemeter
GB825634A (en) * 1955-03-08 1959-12-16 Napier & Son Ltd Improvements in or relating to gearing
US2971407A (en) 1959-11-09 1961-02-14 Gen Motors Corp Precision gear train for servo control mechanism
US3257869A (en) * 1963-09-20 1966-06-28 Pennsalt Chemicals Corp Planetary gearing
GB1101131A (en) 1964-02-07 1968-01-31 Nat Res Dev Improvements relating to gears
DE2339882A1 (de) 1973-08-07 1975-02-20 Maschf Augsburg Nuernberg Ag Lagerung eines planeten- oder umlaufrades eines insbesondere im hebezeugbau zu verwendenden umlaufgetriebes
GB1456085A (en) * 1974-04-18 1976-11-17 Vickers Ltd Gears
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US4141424A (en) * 1976-09-28 1979-02-27 Kubota Ltd. Transmission for tractors
US4193325A (en) 1977-11-09 1980-03-18 Cotreau Alexander P Gear box
US5700218A (en) 1996-06-06 1997-12-23 Ford Global Technologies, Inc. Two-speed planetary gearset having locking plantetary pinions
US20030236148A1 (en) 2002-06-21 2003-12-25 The Timken Company Epicyclic drive with unified planet assemblies
EP1588074B1 (en) 2003-01-27 2006-07-05 The Timken Company Epicyclic gear systems
EP1910708B1 (en) * 2005-08-01 2010-01-20 The Timken Company Epicyclic gear system with flexpins
BE1016742A3 (nl) 2005-08-31 2007-05-08 Hansen Transmissions Int Een planetaire tandwielconstrucie.
GB0518026D0 (en) 2005-09-06 2005-10-12 Orbital 2 Ltd A gear
US20070099746A1 (en) * 2005-10-31 2007-05-03 Gardner Denver, Inc. Self aligning gear set
EP2072863B1 (en) 2007-12-19 2012-04-25 Gamesa Innovation & Technology, S.L. A planet carrier for a planetary stage with a bogie plate.
CN101932851A (zh) * 2008-02-13 2010-12-29 蒂姆肯公司 具有安装在柔性销上的两个行星齿轮阵列的带有行星齿轮架扭曲变形补偿的行星齿轮系统
GB0807778D0 (en) * 2008-04-29 2008-06-04 Romax Technology Ltd Apparatus and method for improving radial stresses in a gear transmission mounting
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Also Published As

Publication number Publication date
CN102374264B (zh) 2016-10-12
CN102374264A (zh) 2012-03-14
EP2418398B1 (en) 2014-05-21
US20110136617A1 (en) 2011-06-09
EP2418398A1 (en) 2012-02-15
US8298114B2 (en) 2012-10-30

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