DK2884101T3 - Planetgear, vindgenerator med planetgear og anvendelse af et planetgear - Google Patents

Planetgear, vindgenerator med planetgear og anvendelse af et planetgear Download PDF

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Publication number
DK2884101T3
DK2884101T3 DK13197572.4T DK13197572T DK2884101T3 DK 2884101 T3 DK2884101 T3 DK 2884101T3 DK 13197572 T DK13197572 T DK 13197572T DK 2884101 T3 DK2884101 T3 DK 2884101T3
Authority
DK
Denmark
Prior art keywords
planetary gear
gear
subset
planetary
gears
Prior art date
Application number
DK13197572.4T
Other languages
English (en)
Inventor
Klaus Pischel
Original Assignee
Areva Wind Gmbh
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 Areva Wind Gmbh filed Critical Areva Wind Gmbh
Application granted granted Critical
Publication of DK2884101T3 publication Critical patent/DK2884101T3/da

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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
    • F16H1/36—Toothed gearings for conveying rotary motion with gears having orbital motion with two central gears coupled by intermeshing orbital gears
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D15/00—Transmission of mechanical power
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D15/00—Transmission of mechanical power
    • F03D15/10—Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/95—Mounting on supporting structures or systems offshore
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/40—Transmission of power
    • F05B2260/403—Transmission of power through the shape of the drive components
    • F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • F05B2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclic, planetary or differential type
    • 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
    • F05D2260/40311—Transmission of power through the shape of the drive components as in toothed gearing of the epicyclical, planetary or differential type
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/727—Offshore wind turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Retarders (AREA)
  • Wind Motors (AREA)

Claims (11)

1. Planetgear (20) omfattende et drivhjul (22), som indgriber med et transmissionstrin med første planethjul (24, 26), som er forbundet med et tilsvarende antal andre planethjul (32, 34), som er aksialt forskudt i forhold til de første planethjul (24, 26), hvor de andre planethjul (32, 34) indgriber med et solhjul (36), som er forbundet med en drevet aksel (38), kendetegnet ved, at drivhjulet (22) er et hult hjul med indvendig fortanding (23), som indgriber med de første planethjul (24, 26) og de andre planethjul (32, 34) er opdelt i en første delmængde (34) og en anden delmængde (32) af hjul, som er anbragt i to separate planer (E1, E2), som er anbragt i indbyrdes afstand i en aksial retning (AX), hvor de andre hjul (32) i den første delmængde er anbragt i et indvendigt rum (42), som er omgivet af det hule drivhjul (22) og hvor en udvendig omkreds på de andre planethjul (32, 34) delvis stikker ud over et niveau for den indvendige fortanding (23) i drivhjulet (22) i en radial retning (R).
2. Planetgear ifølge krav 1, hvor fortandingen i de andre planethjul (32, 34) og den tilsvarende fortanding på solhjulet (36) er skråfortanding og hvor en retning for tandskråningen for skråfortandingen for de andre plantehjul i den første delmængde (34) er modsat rettet en tandskråning for de skråfortandede andre planethjul i den anden delmængde (32).
3. Planetgear ifølge krav 2, hvor solhjulet (36) omfatter modsat rettede skråfortandinger, som indgriber med de andre planethjul i den første delmængde (34) henholdsvis den anden delmængde (32), for derved at tilvejebringe en aksialt fri understøtning af solhjulet (36).
4. Planetgear ifølge krav 2 eller 3, hvor hældninger for de skråfortandede planethjul i den første delmængde (34) og den anden delmængde (32) er i det mindste i det væsentlige ens med hensyn til deres værdi.
5. Planetgear ifølge ethvert af kravene 2 til 4, hvor et koblingsgear (40) imellem solhjulet (36) og den drevne aksel (38) er anbragt i en midte imellem hjulene, som indgriber med planethjulene i den første henholdsvis den anden delmængde (32, 34).
6. Planetgear ifølge ethvert af de foregående krav, hvor planetgearet (20) har blot et enkelt gearomsætningstrin.
7. Planetgear ifølge ethvert af de foregående krav, hvor det første plan (E1) og det andet plan (E2) er anbragt på modstående sider af den indvendige fortanding på drivhjulet.
8. Planetgear ifølge krav 7, hvor det første og andet plan (E1, E2) har forskellige afstande fra den indvendige fortanding (23) på drivhjulet (22).
9. Vindgenerator (2), især en offshore vindgenerator, omfattende et planetgear (20) i overensstemmelse med ethvert af de foregående krav.
10. Anvendelse af et planetgear (20) ifølge ethvert af kravene 1 til 8 i en vindgenerator (2), især i en offshore vindgenerator.
11. Drivstreng til en vindgenerator omfattende et planetgear i overensstemmelse med ethvert af kravene 1 til 8.
DK13197572.4T 2013-12-16 2013-12-16 Planetgear, vindgenerator med planetgear og anvendelse af et planetgear DK2884101T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13197572.4A EP2884101B1 (en) 2013-12-16 2013-12-16 Planetary gear, wind generator having a planetary gear and use of a planetary gear

Publications (1)

Publication Number Publication Date
DK2884101T3 true DK2884101T3 (da) 2017-08-28

Family

ID=49766997

Family Applications (1)

Application Number Title Priority Date Filing Date
DK13197572.4T DK2884101T3 (da) 2013-12-16 2013-12-16 Planetgear, vindgenerator med planetgear og anvendelse af et planetgear

Country Status (10)

Country Link
US (1) US20160319908A1 (da)
EP (1) EP2884101B1 (da)
JP (1) JP2017502222A (da)
KR (1) KR101775301B1 (da)
CN (1) CN106164483A (da)
BR (1) BR112016013783A2 (da)
CA (1) CA2933992A1 (da)
DK (1) DK2884101T3 (da)
ES (1) ES2635871T3 (da)
WO (1) WO2015091405A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3147538A1 (en) * 2015-09-23 2017-03-29 Inovacor Ab Compound planet gear arrangement and drive train arrangement
DE102018204303A1 (de) * 2018-03-21 2019-09-26 Zf Friedrichshafen Ag Windkraftgetriebe mit mittigem Schwerpunkt
DE202018102326U1 (de) * 2018-04-25 2018-11-06 Peter Lutz Übersetzungsgetriebe sowie Windkraftanlage und elektrischer Antrieb für Fahrzeuge mit einem solchen Übersetzungsgetriebe
DE102022211992A1 (de) * 2022-11-11 2024-05-16 Zf Friedrichshafen Ag Sequenziell angeordnete Planetenräder

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3307433A (en) * 1963-12-02 1967-03-07 Curtiss Wright Corp Compound planetary speed reducer with adjustable gearing
US3583252A (en) * 1969-10-20 1971-06-08 Trw Inc Roller gear drive preloading device
JPS5652649A (en) * 1979-10-04 1981-05-11 Toyo Seimitsu Zoki Kk Planetary-gear type reduction gear capable of obtaining a large reduction ratio
JPS5779249U (da) * 1980-10-31 1982-05-15
DE19720255A1 (de) * 1997-05-15 1998-12-10 Zahnradfabrik Friedrichshafen Planetengetriebe
EP2027400B1 (en) * 2006-05-22 2010-07-14 Vestas Wind Systems A/S A gear system for a wind turbine
CN101675268A (zh) * 2008-03-13 2010-03-17 三菱重工业株式会社 变速装置及风力发电装置
DE102010041474B4 (de) 2010-09-27 2018-08-09 Renk Aktiengesellschaft Leistungsverzweigungsgetriebe
ITTO20111007A1 (it) * 2011-11-03 2013-05-04 Avio Spa Rotismo epicicloidale

Also Published As

Publication number Publication date
EP2884101B1 (en) 2017-05-03
CN106164483A (zh) 2016-11-23
WO2015091405A1 (en) 2015-06-25
US20160319908A1 (en) 2016-11-03
CA2933992A1 (en) 2015-06-25
EP2884101A1 (en) 2015-06-17
BR112016013783A2 (pt) 2017-08-08
JP2017502222A (ja) 2017-01-19
ES2635871T3 (es) 2017-10-05
KR101775301B1 (ko) 2017-09-19
KR20160101121A (ko) 2016-08-24

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