DK2716909T3 - Indretning til effektfremstilling - Google Patents

Indretning til effektfremstilling Download PDF

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Publication number
DK2716909T3
DK2716909T3 DK13187006.5T DK13187006T DK2716909T3 DK 2716909 T3 DK2716909 T3 DK 2716909T3 DK 13187006 T DK13187006 T DK 13187006T DK 2716909 T3 DK2716909 T3 DK 2716909T3
Authority
DK
Denmark
Prior art keywords
rotor
shaft
output
main shaft
speed
Prior art date
Application number
DK13187006.5T
Other languages
English (en)
Inventor
Hideki Fujiwara
Kazushige Ootsuka
Takafumi Uemoto
Nobuyuki Rito
Original Assignee
Jtekt Corp
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 Jtekt Corp filed Critical Jtekt Corp
Application granted granted Critical
Publication of DK2716909T3 publication Critical patent/DK2716909T3/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D41/063—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by moving along the inner and the outer surface without pivoting or rolling, e.g. sliding wedges
    • 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
    • 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
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/70—Bearing or lubricating arrangements
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D41/064—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls
    • F16D41/066—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical
    • F16D41/067—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical and the members being distributed by a separate cage encircling the axis of rotation
    • 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
    • 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
    • F05B2260/402—Transmission of power through friction drives
    • F05B2260/4023—Transmission of power through friction drives through a friction clutch
    • 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
    • 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

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)
  • Wind Motors (AREA)
  • Braking Arrangements (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Claims (3)

I
1. Indretning til effektfremstilling, omfattende: en hovedaksel (2), der roteres af en ekstern kraft; 5 en hastighedsforøger (3), der har en rotationstransmissionsmekanisme (30), som forøger rotationshastigheden af hovedakslen (2), og en udgangsaksel (35), som udgiver en rotation, hvis hastighed er forøget af rotationstransmissionsmekanismen (30), en effektgenerator (4), der indbefatter en drivaksel (41), som roterer, når den 0 modtager rotationen af udgangsakslen (35) som et input, og en rotor (42), der roterer sammen med drivakslen (41), hvor effektgeneratoren (4) genererer effekt med rotation af rotoren (42); en indgangsrotor (5), der er tilvejebragt på udgangsakslen (35) for at kunne rotere sammen med udgangsakslen (35); 5 en udgangsrotor (6), der er tilvejebragt på drivakslen (41) for at kunne rotere sammen med drivakslen (41) og der er anbragt radialt inden for eller radialt uden for indgangsrotoren (5) koncentrisk i forhold til indgangsrotoren (5); og en kobling (7), som er anbragt mellem indgangsrotoren (5) og udgangsrotoren (6), som forbinder indgangsrotoren (5) med udgangsrotoren (6), således at !0 indgangsrotoren (5) og udgangsrotoren (6) kan rotere sammen med hinanden, når hovedakslen (2) roterer i en fremadgående retning, og rotationshastigheden af indgangsrotoren (5) er højere end en rotationshastigheden af udgangsrotoren (6), og som frakobler indgangsrotoren (5) og udgangsrotoren (6) fra hinanden, når rotationshastigheden af indgangsrotoren (5) er lavere end rota- !5 tionshastigheden af udgangsrotoren (6), kendetegnet ved, at hastighedsfor øgeren (3) indbefatter et rulleleje (38,39), som understøtter udgangsakslen (35), således at udgangsakslen (35) er roterbar, og ved, at indretningen til effektfremstilling omfatter en indretning til forebyggelse af reverseret rotation (20), som gør det muligt at iO overføre kraft, der forårsages af rotationen af hovedakslen (2), til indgangsro- toren (5), når hovedakslen (2) roterer i den fremadgående retning, og begrænser rotationen af hovedakslen (2), når hovedakslen (2) forsøger at rotere i en tilbagegående retning; hvor indretningen til forebyggelse af reverseret rotation er en envejskobling 5 (20), som begrænser rotationen af hovedakslen (2), når hovedakslen (2) for søger at rotere i en tilbagegående retning.
2. Indretning til effektfremstilling ifølge krav 1, hvor envejskoblingen (20) indbefatter: 0 et udvendigt ringelement (21), som er tilvejebragt radialt uden for en hvilken som helst subjektaksel blandt hovedakslen (2), udgangsakslen (35) og en anden drejelig effektoverførselsaksel (34), som er tilvejebragt i hastighedsforøgeren (3), hvor det udvendige ringelement (21) har en indvendig omkredsflade (23), i hvilken der er udformet en flerhed af kamflader; og 5 en flerhed af ruller (22), der er tilvejebragt i kileformede mellemrum (11), der er dannet mellem en udvendig omkredsflade (35e) af subjektakslen (35) og de respektive kamflader (23), når hovedakslen (2) forsøger at rotere i den tilbagegående retning, går rullerne (22) i indgreb med den udvendige omkredsflade (35e) af subjektakslen (35) og !0 de respektive kamflader (23), således at rotationen af hovedakslen (2) i forhold til det udvendige ringelement (21) begrænses, og det udvendige ringelement (21) er fastgjort til en struktur, ved hvilken effektgeneratoren (4) eller hastighedsforøgeren (3) er fastgjort og installeret. !5
3. Indretning til effektfremstilling ifølge krav 2, hvor det udvendige ringelement (21) er tilvejebragt radialt uden for udgangsakslen (35).
DK13187006.5T 2012-10-03 2013-10-02 Indretning til effektfremstilling DK2716909T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012221160A JP6065505B2 (ja) 2012-10-03 2012-10-03 発電装置

Publications (1)

Publication Number Publication Date
DK2716909T3 true DK2716909T3 (da) 2019-03-11

Family

ID=49354438

Family Applications (1)

Application Number Title Priority Date Filing Date
DK13187006.5T DK2716909T3 (da) 2012-10-03 2013-10-02 Indretning til effektfremstilling

Country Status (6)

Country Link
US (1) US9097295B2 (da)
EP (1) EP2716909B1 (da)
JP (1) JP6065505B2 (da)
CN (1) CN103711656B (da)
DK (1) DK2716909T3 (da)
ES (1) ES2716988T3 (da)

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JP6167499B2 (ja) 2012-04-19 2017-07-26 株式会社ジェイテクト 発電装置
JP6136390B2 (ja) * 2013-03-12 2017-05-31 株式会社ジェイテクト 風力発電装置用の一方向クラッチ及び一方向クラッチユニット
EP2985461A4 (en) * 2013-03-12 2017-02-22 JTEKT Corporation Wind power generation device
JP6217150B2 (ja) * 2013-06-10 2017-10-25 株式会社ジェイテクト 発電装置、及び回転部支持構造体
JP6237116B2 (ja) 2013-10-28 2017-11-29 株式会社ジェイテクト 継手構造及び風力発電装置
JP2015169143A (ja) * 2014-03-07 2015-09-28 株式会社ジェイテクト 発電装置及びこれに用いる軸継手装置
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Also Published As

Publication number Publication date
JP6065505B2 (ja) 2017-01-25
CN103711656B (zh) 2018-03-27
JP2014074348A (ja) 2014-04-24
CN103711656A (zh) 2014-04-09
US9097295B2 (en) 2015-08-04
US20140090945A1 (en) 2014-04-03
EP2716909A2 (en) 2014-04-09
EP2716909B1 (en) 2018-12-26
EP2716909A3 (en) 2014-04-23
ES2716988T3 (es) 2019-06-18

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