WO2008028335A1 - Dispositif de commande d'accélération de courroie de transmission pour ensemble éolienne - Google Patents

Dispositif de commande d'accélération de courroie de transmission pour ensemble éolienne Download PDF

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Publication number
WO2008028335A1
WO2008028335A1 PCT/CN2006/002266 CN2006002266W WO2008028335A1 WO 2008028335 A1 WO2008028335 A1 WO 2008028335A1 CN 2006002266 W CN2006002266 W CN 2006002266W WO 2008028335 A1 WO2008028335 A1 WO 2008028335A1
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WO
WIPO (PCT)
Prior art keywords
belt
pulley
transmission
stage
transmission belt
Prior art date
Application number
PCT/CN2006/002266
Other languages
English (en)
French (fr)
Inventor
Shouquan Sun
Original Assignee
Shouquan Sun
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 Shouquan Sun filed Critical Shouquan Sun
Priority to US12/439,815 priority Critical patent/US20100019501A1/en
Priority to EP06775583A priority patent/EP2060783A1/en
Priority to CA002662235A priority patent/CA2662235A1/en
Priority to CN2006800557201A priority patent/CN101506521B/zh
Priority to BRPI0621963-2A priority patent/BRPI0621963A2/pt
Priority to KR1020097006900A priority patent/KR20090077766A/ko
Priority to PCT/CN2006/002266 priority patent/WO2008028335A1/zh
Priority to AU2006348099A priority patent/AU2006348099A1/en
Priority to JP2009525891A priority patent/JP2010502871A/ja
Publication of WO2008028335A1 publication Critical patent/WO2008028335A1/zh

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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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
    • 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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • 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
    • 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
    • F03D80/80—Arrangement of components within nacelles or towers
    • F03D80/88—Arrangement of components within nacelles or towers of mechanical components
    • 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
    • F05B2260/4021—Transmission of power through friction drives through belt drives
    • 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

Definitions

  • the utility model relates to a technology for generating electricity by using wind energy, and a speed increasing transmission device for a wind turbine transmission belt.
  • wind energy is an alternative energy source for fossil energy such as coal and petroleum, and it is renewable and is widely recognized by countries all over the world.
  • the wind power industry has been valued by all countries in the world.
  • the wind power industry is developing rapidly.
  • the weight of the general gear box is more than ten tons to several tens of tons.
  • the entire machine bay is tens of meters to 100 meters high from the ground. It is very difficult to repair and replace parts. The cost of repair is also very high.
  • the gearboxes are also more The bigger the more, the heavier and heavier, and at the same time, it also brings inconvenience to transportation and lifting.
  • the gearbox is an indispensable component of the wind turbine. Due to the high precision and high value, the cost of the wind turbine is increased.
  • the purpose of the utility model is to design a wind power generator transmission belt speed increasing transmission device, which is used for completing the speed increase of the wind turbine to the generator between the wind turbines, reducing the power generation cost, and improving the service life.
  • the wind turbine transmission belt speed increasing transmission device comprises: a frame, the frame is equipped with a generator, and the input end of the generator is connected with a set of speed increasing belt device, the first stage of the belt device
  • the shaft of the pulley is connected to the rotor shaft through a coupling.
  • the wind turbine transmission belt speed increasing transmission device is a transmission belt mechanism composed of a transmission belt and a pulley, wherein the diameter of the passive pulley in the pulley is smaller than the diameter of the driving pulley,
  • the group belt mechanisms are connected by a coupling, and the belt is provided with a tensioning pulley.
  • the wind turbine transmission belt speed increasing transmission device wherein the transmission belt is an arc tooth synchronization Belt or Zen tooth timing belt or V-ribbed belt or joint belt.
  • the blade is fixed on the hub, which is commonly known as the wind wheel.
  • the wind wheel is fixed on the main shaft. Under the action of the wind, the wind pushes the blade to rotate, and at the same time, drives the spindle to rotate. Under the action of the coupling, the power is transmitted to the first-stage transmission driving pulley, and under the action of the transmission belt, the passive pulley is driven, and the diameter of the driving pulley is larger than the diameter of the passive pulley to achieve the purpose of increasing the speed.
  • the passive pulley transmits the power after the speed increase to the second-stage transmission system through the coupling, and the second-stage transmission system transmits the power after the speed increase to the third-stage transmission system, and the third stage
  • the level f special-acting system performs a speed increase at a time, and the power is transmitted to the generator to achieve the purpose of increasing the speed of the whole process.
  • the diameter of the drive pulley of each of the above stages with the transmission system is larger than that of the passive pulley for the purpose of speed increase transmission.
  • the belt speed increasing system can be a first stage drive or a multi-pole drive.
  • the transmission belt speed-increasing transmission replaces the current gearbox transmission to reduce the cost of the wind turbine.
  • the transmission belt speed-increasing transmission also has the advantages of reducing the vibration of the unit, enhancing the service life and reducing the noise of the machine.
  • the transmission belt is used in the entire transmission system of the utility model.
  • the transmission belt speed increasing transmission device can adopt the first-stage transmission or the multi-stage transmission to satisfy the purpose that the generator has a diameter larger than the passive pulley to achieve the speed increase, so as to replace the expensive gear box, thereby realizing the transmission system. low cost.
  • the belt speed increaser reduces the cost of the wind turbine. It will play a good role in promoting the development of wind power.
  • the product of the utility model reduces the weight of the transmission part, and the transmission belt is manufactured according to special specifications and materials. Compared with the existing gearbox transmission, the device has the advantages of light weight, low failure rate, easy installation and replacement, etc., and can greatly reduce the cost of the wind turbine.
  • 1 is a schematic diagram of the structure of the product.
  • Generator frame 2. Generator, 3. Coupling, 4. Bearing box, 5. Transmission belt, 6. Passive pulley, 7. Passive pulley axle, 8. Second-stage transmission initiative Pulley shaft, 9. Bearing housing, 10. Second stage drive pulley, 11. Drive belt, 12. Coupling, 13. Passive pulley, 14. Drive belt, 15. Bearing housing,. ' 16. Passive pulley axle , 17. Tensioner, 18. Hub, 19. Blade, 20. Spindle, 21. Rack, 22. Bearing Housing, 23. Coupling, 24. First Stage Drive Pulley Shaft, 25. Rack, 26. First-stage transmission drive pulley, 27. Bearing housing, 28. Tower, 29. Passive pulley axle, 30. Passive pulley, 31. Rack, 32. Bearing housing, 33. Coupling, 34. The third stage drive belt pulley, 35. frame, 36. bearing box, 37. third stage drive belt axle, 38. base, 39. tension wheel, 40. tension wheel.
  • the utility model exemplifies a three-stage speed increasing mechanism. In use, only one or two stages may be included, and of course, the number may be increased to four or more stages.
  • the additional structure is only the structure in this application. Listed.
  • the generator frame 1, the generator 2, the coupling 3, the bearing housing 4, and the transmission belt 5 are included, and the type of the transmission belt is a circular tooth synchronous belt or a trapezoidal tooth synchronous belt or a multi-ribbed belt or a joint belt. Other types of belts may be used, and the first stage transmission member also includes a passive pulley 6, a passive pulley shaft 7.
  • Second stage drive pulley shaft 8 bearing housing 9, second stage drive pulley 10, drive belt 11, coupling 12, passive pulley 13, drive belt 14, bearing housing 15, passive pulley shaft 16, tensioning pulley 17, hub 18, blade 19, spindle 20, frame 21, bearing housing 22, coupling 23, .. first stage drive pulley 4, frame 25, first stage drive pulley 26, bearing housing 27, tower 28, passive pulley axle 29, passive pulley 30, frame 31, bearing housing 32, coupling 33, third stage drive pulley 34, frame 35, bearing housing 36, third stage drive The main pulley axle 37, the base 38, the tensioning pulley 39 and the tensioning pulley 40.
  • the vane 19 is connected to the hub 18, and the bearing housing 22 is mounted on the main shaft 20 for each of the left and right sides. Fixed to the frame 21, one end of the main shaft 20 is fastened to the hub 18, and the other end is connected to the joint 23, and the first stage drive pulley shaft 24 is connected with the coupling 23 for power transmission, first The step drive main pulley 26 is fixed on the first stage drive main pulley shaft 24, and the bearing box 27 is mounted on the first stage drive main pulley shaft 24 and fixed on the frame 25, and the passive pulley 13 is Fixed on the driven pulley shaft 16, the bearing housing 15 is a left and right axe, one is mounted on the driven pulley shaft 16 and fixed on the frame 25, and the first stage driving pulley 26 is connected to the passive pulley 13 through the transmission belt 14, and A speed increasing transmission is realized, both ends of the tensioning pulley 17 are fixed on the frame 25, and are used for tensioning the transmission belt 14, one end of the coupling 12 is connected with the passive pulley shaft 16, and the other end is connected
  • the second-stage transmission driving pulley 10 is fixed on the second-stage transmission driving pulley shaft 8, and the bearing housing 9 is mounted on the second-stage driving main pulley shaft 8 and fixed on the frame 31, and second.
  • the step drive main pulley 10 is connected to the passive pulley 30 through the transmission belt 11 and realizes a speed increasing transmission. Both ends of the tension pulley 39 are fixed on the frame 31 and are used for tensioning the transmission belt 11, the passive pulley 30 It is fixed on the driven pulley shaft 29, and the bearing housing 32 is mounted on the driven pulley shaft 29 on the left and right sides, and is fixed on the frame 31.
  • the coupling 33 is connected to the passive pulley shaft 29, and the other end is It is connected with the third-stage transmission drive pulley shaft '37 to realize the transmission.
  • the third-stage transmission drive pulley 34 is fixed on the third-stage transmission drive pulley shaft 37.
  • the bearing housing 36 is mounted on the third-stage transmission.
  • the main pulley axle 37 is fixed on the frame 35, and the third-stage transmission driving pulley 34 is connected with the driven wheel 6 through the transmission belt 5 to realize the speed increasing transmission, and the two ends of the tensioning pulley 40 are respectively fixed to the frame.
  • the driven wheel 6 is fixed to the driven pulley shaft 7, and the bearing housing 4 is mounted on the driven pulley shaft 7 on the left and right sides, and is fixed to the frame 35, one end of the coupling 3 It is connected to the passive pulley shaft 7 and the other end is connected to the generator 2 to realize power transmission, and finally realizes power generation.
  • the generator 2 is fixed on the frame 1, the frame 35, the frame 31, the frame 25, and the frame 21
  • the frame 1 is fixed to the machine bed 38, and the machine bed 38 is mounted on the tower 28.

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)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Wind Motors (AREA)

Description

风力发电机组传动带增速传动装置
【技术领域】
本实用新型涉及一种利用风力能源发电的技术， 一种风电机组传动带增 速传动装置。
【背景技术】
为了满足人类的对风电的使用要求， 加强环境保护， 风能作为煤， 石油 等矿物能源的替代能源， 并且是可再生的， 受世界各国的普遍重视。 风电产 业已被世界各国所重视。 风电产业正在迅猛发展。 目前， 风力发电机的风轮 至发电机间的增速传动是由齿轮箱来完成的， 而风电机的故障高发部位是齿 轮箱， 一般的齿轮箱的重量都在十几吨至几十吨， 一旦出现故障整个机仓距 地面几十米至一百米高， 对维修和部件的更换是很困难的， 维修的成本也是 很高的， 随着大型风电机组的迅猛发展， 齿轮箱也越来越大， 越来越重， 同 时， 也给运输， 吊装带来不便。 齿轮箱是风电机不可缺少的重要组成部件， 由于要求精度高， 价值昂贵， 增加了风电机的造价。
【发明内容】
本实用新型的目的在于设计一种风力发电机传动带增速传动装置， 用以 完成风力发电机组中风轮至发电机间的增速， 降低发电成本， .提高使用寿命。
上述的目的通过以下的技术方案实现：
风力发电机组传动带增速传动装置， 其组成包括： 机架， 所述的机架上 装有发电机， 所述的发电机的输入端连接有一组增速传动带装置， 所述的传 动带装置的首级带轮的轴通过联轴器与风轮轴相连接。
所述的风力发电机组传动带增速传动装置，所述的增速传动带装置为 1_4 组由传动带和带轮组成的传动带机构， 所述的带轮中的被动带轮直径小于主 动带轮直径， 每组传动带机构之间通过联轴器相连接， 所述的传动带上装有 张紧轮。
所述的风力发电机组传动带增速传动装置， 所述的传动带为圆弧齿同步 带或禅形齿同步带或多楔带或联组带。
【本发明创造的有益效果】
1. 叶片固定在轮毂上， 即俗称的风轮， 风轮是固定在主轴上， 在风 的作用下， 风推动叶片旋转， 同时， 带动主轴旋转。 在联轴器的 作用下，将动力传输给第一级传动主动带轮，在传动带的作用下， 驱动被动带轮， 主动带轮的直径大于被动带轮的直径， 以达到增 速的目的，被动带轮通过联轴器将增速后的动力再传输送给第二 级传动系统， 第二级传动系统在进行一次增速将增速后的动力再 传输给第三级传动系统，第三级 f专动系统 进行一次一增速，最^， 将动力传输给发电机， 以达到全程增速传动目的。 以上每一级带 传动系统的主动带轮的直径大于被动带轮以实现增速传动目的。 根据需要传动带增速系统可以是一级传动也可以是多极传动。传 动带增速传动替代现在的齿轮箱传动能降低风电机成本， 同时， 传动带增速传动还具有降低机组的振动，增强使用寿命及降低机 组噪声等优点。
2. 本实用新型的整个传动系统中均使用传动带传动。传动带增速传 动装置可采用一级传动也可以采用多级传动来满足发电机要 一 主动带轮的直径大于被动带轮以实现增速的目的， 以取代昂贵的 齿轮箱， 从而实现传动系统的低成本。传动带增速传动装置能降 低风电机组的造价。 将对风电的发展起到良好的推动作用。
3. 本实用新型的产品降低了传动部分的重量，传动带是按特殊规格 和材料制造而成。 本装置与现有的齿轮箱传动相比具有重量轻， 故障率低， 安装更换容易等优点， 能大幅降低风电机组的造价。
4. 使用皮带传动便于维修和更换， 维修成本远低于传统的齿轮箱， 随着大型风电机组的迅猛发展， 本实用新型的产品在运输， 吊装 方面显得更为方便。 附图说明：
1为本产品的结构示意图。 图中件号： 1.发电机架， 2.发电机， 3.联轴器， 4.轴承箱， 5.传动带， 6.被动带轮， 7.被动带轮轴， 8.第二级传动主动带轮轴， 9.轴承箱， 10.第二级传动主动带轮， 11.传动带， 12.联轴器， 13.被动带 轮， 14.传动带， 15. 轴承箱，. ' 16.被动带轮轴， 17.张紧轮， 18.轮毂， 19.叶 片， 20.主轴， 21.机架， 22.轴承箱， 23.联轴器， 24.第一级传动主动带轮轴， 25.机架， 26.第一级传动主动带轮， 27.轴承箱， 28.塔架， 29.被动带轮轴， 30.被动带轮， 31.机架， 32.轴承箱， 33.联轴器， 34.第三级传动主动带轮， 35.机架， 36.轴承箱， 37.第三级传动主动带轮轴， 38.机座， 39. 张紧轮， 40.张紧轮。
【具体实施形式】
实施例 1: .
本实用新型例举的是三级增速机构， 在使用中也可以只包括其中的一级 或者两级， 当然可以以增加到四级或者更多的级数， 附加的结构只是本申请 中结构的罗列。本实施例中包括发电机架 1， 发电机 2， 联轴器 3， 轴承箱 4， 传动带 5， 传动带的类型为圆弧齿同步带或梯形齿同步带或多楔带或联组带， 也可采用其他类型的带， 第一级传动件中还包括被动带轮 6， 被动带轮轴 7。 第二级传动主动带轮轴 8， 轴承箱 9， 第二级传动主动带轮 10， 传动带 11， 联轴器 12，被动带轮 13， 传动带 14，轴承箱 15，被动带轮轴 16， 张紧轮 17， 轮毂 18， 叶片 19， 主轴 20， 机架 21， 轴承箱 22， 联轴器 23，..第一级传动主 动带轮轴 24, 机架 25， 第一级传动主动带轮 26， 轴承箱 27, 塔架 28， 被动 带轮轴 29， 被动带轮 30， 机架 31， 轴承箱 32， 联轴器 33， 第三级传动主动 带轮 34， 机架 35， 轴承箱 36, 第三级传动主动带轮轴 37, 机座 38， 张紧轮 39和张紧轮 40。
叶片 19与轮毂 18相连， 轴承箱 22为左右各一个是安装在主轴 20上并 固定在机架 21上，主轴 20的一端是紧固在轮毂 18上，而另一端与联 ¾ί器 23 相连， 第一级传动主动带轮轴 24与联轴器 23相连以实现动力传动， 第一级 传动主动带轮 26固定在第一级传动主动带轮轴 24上，轴承箱 27为左右各一 个是安装在第一级传动主动带轮轴 24上并固定在机架 25上，被动带轮 13是 固定在被动带轮轴 16上，轴承箱 15为左右斧一个是安装在被动带轮轴 16上 并固定在机架 25上， 第一级传动主动带轮 26通过传动带 14与被动带轮 13 相连， 并实现增速传动， 张紧轮 17的两端是固定在机架 25上， 并用来对传 动带 14进行张紧， 联轴器 12的一端与被动带轮轴 16相连接， 而另一端与第 二级传动主动带轮轴 8相连接以实现动力传动。 ^
第二级传动主动带轮 10是固定在第二级传动主动带轮轴 8上， 轴承箱 9 为左右各一个是安装在第二级传动主动带轮轴 8上并固定在机架 31上，第二 级传动主动带轮 10通过传动带 11与被动带轮 30相连， 并实现增速传动， 张 紧轮 39的两端是固定在机架 31上， 并用来对传动带 11进行张紧， 被动带轮 30是固定在被动带轮轴 29上， 轴承箱 32为左右各一个是安装在被动带轮轴 29上，并固定在机架 31上，联轴器 33的一端与被动带轮轴 29相连，而另一 端是与第三级传动主动带轮轴' 37相连以实现传动， 第三级传动主动带轮 34 是固定在第三级传动主动带轮轴 37上， 轴承箱 36为左右各一个是安装在第 三级传动主动带轮轴 37上， 并固定在机架 35上， 第三级传动主动带轮 34是 通过传动带 5与被动轮 6相连接以实现增速传动，张紧轮 40的两端分别固定 在机架 35上，用来对传动带 5的张紧，被带动轮 6是固定在被动带轮轴 7上， 轴承箱 4为左右各一个是安装在被动带轮轴 7上， 并固定在机架 35上， 联轴 器 3的一端与被动带轮轴 7相连， 而另一端与发电机 2相连， 以实现动力传 动， 最终实现发电， 发电机 2固定在机架 1上， 机架 35， 机架 31, 机架 25、 机架 21和机架 1分别固定在机仓座 38上， 机仓座 38是安装在塔架 28上。

Claims

权 利 要 求
1.一种风力发电机组传动带增速传动装置， 其组成包括： 机架， 其特征
¾: 所述的机架上装有发电机， 所述的发电、机的输入 连接有二组增速 ft J 带装置， 所述的传动带装置的首级带轮的轴通过联轴器与风轮轴相连接。
2.根据权利要求 1所述的风力发电机组传动带增速传动装置，其特征是: 所述的增速传动带装置为 1-4组由传动带和带轮组成的传动带机构， 所述的 带轮中的被动带轮直径小于主动带轮直径， 每组传动带机构之间通过联轴器 相连接， 所述的传动带上装有张紧轮。
3. 根据权利要求 1或 2所述的风力发电机组传动带增速传动装置， 其特 征是： 所述的传动带为圆弧齿同步带或梯形齿同步带或多楔带或联组带。
PCT/CN2006/002266 2006-09-04 2006-09-04 Dispositif de commande d'accélération de courroie de transmission pour ensemble éolienne WO2008028335A1 (fr)

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US12/439,815 US20100019501A1 (en) 2006-09-04 2006-09-04 Wind power generator set and a transmission belt speedup driving device thereof.
EP06775583A EP2060783A1 (en) 2006-09-04 2006-09-04 A driving belt speedup driving device of a wind generating set
CA002662235A CA2662235A1 (en) 2006-09-04 2006-09-04 A transmission belt speedup driving device of a wind power generators set field of technology
CN2006800557201A CN101506521B (zh) 2006-09-04 2006-09-04 风力发电机及其传动带增速传动装置
BRPI0621963-2A BRPI0621963A2 (pt) 2006-09-04 2006-09-04 dispositivo com correia de transmissço para aceleraÇço de impulsço em conjunto de gerador de energia eàlica
KR1020097006900A KR20090077766A (ko) 2006-09-04 2006-09-04 풍력 발전기 설비의 구동 벨트 증속 구동 장치
PCT/CN2006/002266 WO2008028335A1 (fr) 2006-09-04 2006-09-04 Dispositif de commande d'accélération de courroie de transmission pour ensemble éolienne
AU2006348099A AU2006348099A1 (en) 2006-09-04 2006-09-04 A driving belt speedup driving device of a wind generating set
JP2009525891A JP2010502871A (ja) 2006-09-04 2006-09-04 風力発電機ユニットの伝動ベルト式増速伝動装置

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CN101506521A (zh) 2009-08-12
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US20100019501A1 (en) 2010-01-28
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