ATE527469T1 - Flexibler stift für spiralgetriebe - Google Patents

Flexibler stift für spiralgetriebe

Info

Publication number
ATE527469T1
ATE527469T1 AT09729191T AT09729191T ATE527469T1 AT E527469 T1 ATE527469 T1 AT E527469T1 AT 09729191 T AT09729191 T AT 09729191T AT 09729191 T AT09729191 T AT 09729191T AT E527469 T1 ATE527469 T1 AT E527469T1
Authority
AT
Austria
Prior art keywords
forces
flexible pin
helical gear
misalignment caused
spiral gears
Prior art date
Application number
AT09729191T
Other languages
English (en)
Inventor
Edwin Hahlbeck
Michael Chartre
Original Assignee
Clipper Windpower Inc
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 Clipper Windpower Inc filed Critical Clipper Windpower Inc
Application granted granted Critical
Publication of ATE527469T1 publication Critical patent/ATE527469T1/de

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
    • F16H1/30—Toothed gearings for conveying rotary motion with gears having orbital motion in which an orbital gear has an axis crossing the main axis of the gearing and has helical teeth or is a worm
    • 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 gears
    • F16H1/2836—Toothed gearings for conveying rotary motion with gears having orbital motion with means for equalising the distribution of load on the planet gears by allowing limited movement of the planet gears relative to the planet carrier or by using free floating planet gears
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • Gear Transmission (AREA)
  • Gears, Cams (AREA)
AT09729191T 2008-05-13 2009-01-13 Flexibler stift für spiralgetriebe ATE527469T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12759208P 2008-05-13 2008-05-13
PCT/IB2009/000041 WO2009138827A1 (en) 2008-05-13 2009-01-13 Flexible pin for helical gears

Publications (1)

Publication Number Publication Date
ATE527469T1 true ATE527469T1 (de) 2011-10-15

Family

ID=40626990

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09729191T ATE527469T1 (de) 2008-05-13 2009-01-13 Flexibler stift für spiralgetriebe

Country Status (12)

Country Link
US (1) US8113986B2 (de)
EP (1) EP2150725B1 (de)
JP (1) JP2010525282A (de)
KR (1) KR20090130859A (de)
CN (1) CN101743412A (de)
AT (1) ATE527469T1 (de)
AU (1) AU2009235986A1 (de)
BR (1) BRPI0902899A8 (de)
CA (1) CA2679726A1 (de)
ES (1) ES2374635T3 (de)
MX (1) MX2009011125A (de)
WO (1) WO2009138827A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8313412B2 (en) 2009-02-05 2012-11-20 Friede & Goldman, Ltd. Gear assembly with asymmetric flex pin
WO2011064629A1 (en) * 2009-11-28 2011-06-03 Clipper Windpower, Inc. Means of improving gear tooth load distribution
US8298114B2 (en) * 2010-08-13 2012-10-30 General Electric Company Planetary gear assembly
US10495210B2 (en) 2017-11-09 2019-12-03 General Electric Company Integral ring gear and torque arm for a wind turbine gearbox
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
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
DE102018211161A1 (de) * 2018-07-06 2020-01-09 Zf Friedrichshafen Ag Verformungsoptimierter Planetenbolzen
DE102019207095B4 (de) * 2019-05-16 2025-12-31 Zf Friedrichshafen Ag Momentenausgleich bei einem flexiblen Planetenbolzen
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
IT202200017307A1 (it) * 2022-08-12 2024-02-12 Gen Electric Gruppo trasmissione

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2127463A (en) * 1937-03-26 1938-08-16 Wright Aeronautical Corp Reduction gear
US3011365A (en) * 1958-02-15 1961-12-05 Wilhelm G Stoeckicht Planetary gearing with double helical gears
GB1101131A (en) 1964-02-07 1968-01-31 Nat Res Dev Improvements relating to gears
EP0093584A1 (de) * 1982-05-01 1983-11-09 Hicks Transmissions Limited Zahnradzusammenbau
US5240462A (en) * 1991-03-19 1993-08-31 Isel Co., Ltd. Planetary reduction gear
GB0118997D0 (en) * 2001-08-03 2001-09-26 Hansen Transmissions Int Planet carrier assembly for wind turbine assembly
GB0326933D0 (en) 2003-11-19 2003-12-24 Hansen Transmissions Int Gear transmission unit with planet carrier
GB0326951D0 (en) 2003-11-20 2003-12-24 Hansen Transmissions Int Gear transmission unit wit planetary gears

Also Published As

Publication number Publication date
CN101743412A (zh) 2010-06-16
EP2150725A1 (de) 2010-02-10
ES2374635T3 (es) 2012-02-20
CA2679726A1 (en) 2009-11-13
US8113986B2 (en) 2012-02-14
BRPI0902899A2 (pt) 2015-06-23
WO2009138827A1 (en) 2009-11-19
KR20090130859A (ko) 2009-12-24
US20090286645A1 (en) 2009-11-19
MX2009011125A (es) 2010-01-15
BRPI0902899A8 (pt) 2015-09-15
JP2010525282A (ja) 2010-07-22
EP2150725B1 (de) 2011-10-05
AU2009235986A1 (en) 2009-11-19

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties