DK2422111T3 - Planetgearsystem med semi-indbyggede flexpin-aggregater - Google Patents

Planetgearsystem med semi-indbyggede flexpin-aggregater

Info

Publication number
DK2422111T3
DK2422111T3 DK10714550.0T DK10714550T DK2422111T3 DK 2422111 T3 DK2422111 T3 DK 2422111T3 DK 10714550 T DK10714550 T DK 10714550T DK 2422111 T3 DK2422111 T3 DK 2422111T3
Authority
DK
Denmark
Prior art keywords
flexpins
planet pinions
flexpin
sleeve
sun
Prior art date
Application number
DK10714550.0T
Other languages
English (en)
Inventor
Gerald Fox
Original Assignee
Timken Co
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 Timken Co filed Critical Timken Co
Application granted granted Critical
Publication of DK2422111T3 publication Critical patent/DK2422111T3/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
    • 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
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/063—Fixing them on the shaft
    • 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
    • F16C43/00—Assembling bearings
    • F16C43/04—Assembling rolling-contact bearings
    • 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
    • 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
    • F16H57/082—Planet carriers
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49462—Gear making
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49462—Gear making
    • Y10T29/49464—Assembling of gear into force transmitting device
DK10714550.0T 2009-04-23 2010-04-21 Planetgearsystem med semi-indbyggede flexpin-aggregater DK2422111T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17197209P 2009-04-23 2009-04-23
PCT/US2010/031843 WO2010123964A1 (en) 2009-04-23 2010-04-21 Epicyclic gear system with semi-integrated flexpin assemblies

Publications (1)

Publication Number Publication Date
DK2422111T3 true DK2422111T3 (da) 2013-12-09

Family

ID=42289492

Family Applications (1)

Application Number Title Priority Date Filing Date
DK10714550.0T DK2422111T3 (da) 2009-04-23 2010-04-21 Planetgearsystem med semi-indbyggede flexpin-aggregater

Country Status (7)

Country Link
US (1) US8920284B2 (da)
EP (1) EP2422111B1 (da)
KR (1) KR20120004404A (da)
CN (1) CN102422052B (da)
DK (1) DK2422111T3 (da)
ES (1) ES2437128T3 (da)
WO (1) WO2010123964A1 (da)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2283250B1 (en) * 2008-04-30 2012-09-05 The Timken Company Epicyclic gear system with flexpins
DE102009032294A1 (de) * 2009-07-09 2011-01-13 Aktiebolaget Skf Lageranordnung
US8536726B2 (en) * 2010-09-17 2013-09-17 Vestas Wind Systems A/S Electrical machines, wind turbines, and methods for operating an electrical machine
US8777802B2 (en) * 2011-04-29 2014-07-15 General Electric Company Gear system and method for using same
DE102011079992A1 (de) * 2011-07-28 2013-01-31 Schaeffler Technologies AG & Co. KG Zahnradeinrichtung für einen Getriebestrang
US8550955B2 (en) * 2011-08-16 2013-10-08 General Electric Company Pin for planetary gear system
US9468715B2 (en) 2012-09-17 2016-10-18 Micrel Medical Devices S.A. Infusion rotary peristaltic pump
CA2906790C (en) * 2013-03-15 2017-08-15 Springs Window Fashions, Llc Window covering motorized lift and control system gear train
US9103427B2 (en) 2013-03-15 2015-08-11 American Axle & Manufacturing, Inc. Axle assembly
US9157515B2 (en) 2013-03-15 2015-10-13 American Axle & Manufacturing, Inc. Axle assembly
US9028358B2 (en) 2013-03-15 2015-05-12 American Axle & Manufacturing, Inc. Disconnecting axle assembly
US9254713B2 (en) 2013-03-15 2016-02-09 American Axle & Manufacturing, Inc. Axle assembly with inboard axle shaft bearings that support a differential mechanism
DE102013214869B4 (de) * 2013-07-30 2019-01-31 Schaeffler Technologies AG & Co. KG Unsymmetrisches Kegelrollenlager zur Lagerung eines Getrieberades an einer Getriebewelle
DE102013226520A1 (de) * 2013-12-18 2015-06-18 Zf Friedrichshafen Ag Axiale Fixierung einer Planetenlagerung
BR102015011976B1 (pt) * 2014-06-03 2023-12-12 American Axle & Manufacturing, Inc Conjunto de eixo tendo um suporte de contato angular que suporta uma engrenagem de anel para girar em um alojamento do eixo
CN104214212A (zh) * 2014-08-21 2014-12-17 沈阳罕王精密轴承有限公司 一种外圈带齿轮的双列圆锥、圆柱滚子组合轴承
DE102014222281A1 (de) * 2014-10-31 2016-05-04 Aktiebolaget Skf Lageranordnung für ein Planetengetriebe
DE102014222275A1 (de) * 2014-10-31 2016-05-04 Aktiebolaget Skf Lageranordnung für ein Planetengetriebe
DE102014225417A1 (de) * 2014-12-10 2016-06-16 Zf Friedrichshafen Ag Gelenkig gelagerter Planetenschaft
DE102015214832A1 (de) 2015-08-04 2017-02-09 Schaeffler Technologies AG & Co. KG Planetentrieb
US10267401B2 (en) 2015-11-25 2019-04-23 American Axle & Manufacturing, Inc. Axle assembly
WO2017165777A1 (en) 2016-03-25 2017-09-28 American Axle & Manufacturing, Inc. Disconnecting axle assembly
CN109196247B (zh) * 2016-05-27 2021-09-21 刘刚 多轮力矩器
US10408304B2 (en) * 2017-02-07 2019-09-10 General Electric Company Gears having reduced roller element stresses and methods of manufacturing such gears
US10113631B2 (en) 2017-02-08 2018-10-30 American Axle & Manufacturing, Inc. Axle assembly having ring gear with unitarily and integrally formed portion of a bearing race
FR3071026B1 (fr) * 2017-09-12 2020-02-28 Safran Transmission Systems Pivot pour palier lisse et train d'engrenages
DE102017219614A1 (de) * 2017-11-06 2019-05-09 Zf Friedrichshafen Ag Planetenträger mit flexiblen Bolzen
US10330174B2 (en) 2017-11-09 2019-06-25 General Electric Company Gear assembly for a wind turbine gearbox having a flexible pin shaft and carrier
US10682705B2 (en) 2017-11-09 2020-06-16 General Electric Company Gear assembly for a wind turbine gearbox having a flexible pin shaft and carrier
US10495210B2 (en) 2017-11-09 2019-12-03 General Electric Company Integral ring gear and torque arm for a wind turbine gearbox
CN112313022A (zh) 2018-06-25 2021-02-02 通用电气公司 用于风力涡轮齿轮箱的增材制造的轴颈轴承
US10704663B2 (en) 2018-09-06 2020-07-07 American Axle & Manufacturing, Inc. Modular disconnecting drive module with torque vectoring augmentation
US10927937B2 (en) 2018-09-06 2021-02-23 American Axle & Manufacturing, Inc. Modular disconnecting drive module with torque vectoring augmentation
DE102019207100A1 (de) * 2019-05-16 2020-11-19 Zf Friedrichshafen Ag Planetenträger mit flexiblen Bolzen und Versteifungsrippe
US11105395B2 (en) * 2019-10-23 2021-08-31 Pratt & Whitney Canada Corp. Planetary gear assembly and method of operating same
US11111014B2 (en) * 2019-10-23 2021-09-07 Textron Innovations Inc. Integral flexured carriers for aircraft planetary gear systems
US11773963B2 (en) * 2020-06-29 2023-10-03 General Electric Company Wind turbine gearbox carrier with integrated pin shafts and method of manufacturing same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1843463A (en) * 1930-07-24 1932-02-02 Skayef Ball Bearing Company Separation of taper-fitted parts
US2666676A (en) * 1952-03-06 1954-01-19 Sterling Steel Casting Co Idler wheel unit
JPH01178220U (da) 1988-06-07 1989-12-20
JP3181099B2 (ja) 1992-06-23 2001-07-03 三菱重工業株式会社 遊星歯車装置
US6994651B2 (en) * 2003-10-07 2006-02-07 The Timken Company Epicyclic gear system
JP4937114B2 (ja) * 2004-05-07 2012-05-23 ザ ティムケン カンパニー 風力タービン用変速機の軸のための位置決め軸受アセンブリ
GB2413836B (en) * 2005-07-08 2006-04-12 Orbital 2 Ltd A gear mounting
DE102006013079B3 (de) * 2006-03-22 2007-09-06 Ab Skf Maschinenteil
CN101398067B (zh) * 2008-02-20 2013-02-20 陈广强 汽车行星无级变速器

Also Published As

Publication number Publication date
CN102422052B (zh) 2014-09-24
US20120040797A1 (en) 2012-02-16
KR20120004404A (ko) 2012-01-12
EP2422111B1 (en) 2013-10-16
EP2422111A1 (en) 2012-02-29
ES2437128T3 (es) 2014-01-09
US8920284B2 (en) 2014-12-30
WO2010123964A1 (en) 2010-10-28
CN102422052A (zh) 2012-04-18

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