Stepless rope transmission device and wind turbine with stepless rope transmission device
A transmission device, stepless rope technology, applied in the direction of transmission device, wind turbine, wind turbine assembly, etc., to achieve the effect of simple structure and light weight
Inactive Publication Date: 2013-06-05
高则行
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Problems solved by technology
[0004] In order to solve the problems caused by the fact that the gear transmission and the generator have to be packaged in one machine head at the same time in the traditional technology, the present invention intends to provide a transmission that can continuously transmit energy over long distances; furthermore, the present invention intends to provide A wind turbine that uses this transmission instead of a traditional gear transmission to transmit the wind energy received by the wind rotor down to a desired height, so that only the transmission can be included in the machine head
Method used
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Embodiment Construction
[0017] see figure 1 , which schematically shows an embodiment of a stepless cord device according to the present invention. The stepless rope device of the present invention comprises a first driving end reel 1, a second driving end reel 2, a first driven end reel 3 and a second driven end reel 4, and the outer side of these reels The stepless rope 5. The first driving end drum 1 and the second driving end drum 2 constitute the driving end of the stepless rope device of the present invention, while the first driven end drum 3 and the second driven end drum 4 constitute the driven end .
[0018] For the convenience of description, the side of the first driving end reel 1 and the second driving end reel 2 facing away from each other is the outer side, and the sides of the first driven end reel 3 and the second driven end reel 4 are opposite to each other. The side facing away from each other is the outer side. figure 1 Among them, arrows A, B, C, and D mark the outsides of t...
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The invention discloses a stepless rope transmission device and a wind turbine with the stepless rope transmission device. The stepless rope transmission device comprises two drive end winding drums, two driven end winding drums and guide rollers which are respectively arranged between the drive end winding drums and between the driven end winding drums. A stepless rope is wound on the outer sides of winding drums in a mode of being perpendicular to axes of winding drum rotating shafts. Winding sections deviate a preset distance in sequence along an axis direction. The stepless rope transmission device is capable of stably and continuously transmitting power, and is especially applicable to long-distance continuous transmission of the power. A machine head of the wind turbine is capable of no longer comprising a generator, and therefore the wind turbine with the stepless rope transmission device is simple in structure, and low in weight, and is capable of transmitting wind power to positions with any expected height.
Description
technical field [0001] The invention relates to a stepless rope transmission device and a wind turbine using the stepless rope transmission device. Background technique [0002] A traditional wind generator is generally composed of a gear transmission that receives and transmits wind energy and a generator that converts wind energy into electrical energy. The gear transmission and generator are packaged in a nacelle to form the nose, and then installed on the top of the tower through a rotating support device. [0003] The structure of the nose of traditional wind turbines is complicated, and especially the nose of large and medium-sized wind turbines is very heavy, which can reach tens to hundreds of tons, and the installation height of the nose is generally more than 100 meters. As a result, the manufacture, installation and maintenance of the handpiece is costly. Contents of the invention [0004] In order to solve the problems caused by the fact that the gear transmi...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F16H9/22F03D11/02
CPCY02E10/722Y02E10/72
Inventor 高则行
Owner 高则行