Cycloid paddle capable of being used for wind power, hydropower, navigation and aviation

A hydropower and aviation technology, applied in the field of cycloidal pulp, can solve the problems of large volume and weight, complex structure and high cost

Inactive Publication Date: 2017-01-11
郑志刚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] After more than 100 years of development, propellers have been widely used in hydropower, wind power, navigation and aviation. Cycloidal propellers have also been born for more than 100 years. Their high maneuverability and high efficiency are far superior to those of propellers. There are many patents for linear thrusters, such as patent numbers 201410314454.6, 201310744655.5, 20082008855.2, 201610165317.x, but no mature and practical product has been formed so far. From the perspective of the world, Germany, the United States and Japan have carried out in-depth research on cycloidal pulp research, but only Germany has achieved certain results. The VSP cycloidal propeller produced by Voith in Germany is currently used in tugboats, yachts, and minesweepers. It has excellent maneuverability, but its structure is extremely complicated and the cost is high. The size and weight are large, and it changes the motion law of the original cycloid straight wing blade, that is, the vertical line of the straight wing blade chord line cannot be accurately intersected at one point during operation, so strictly speaking the existing cycloid The hydrodynamic performance of slurry is not very ideal

Method used

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  • Cycloid paddle capable of being used for wind power, hydropower, navigation and aviation
  • Cycloid paddle capable of being used for wind power, hydropower, navigation and aviation
  • Cycloid paddle capable of being used for wind power, hydropower, navigation and aviation

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Embodiment Construction

[0022] The present invention is described in detail below in conjunction with accompanying drawing and embodiment:

[0023] A cycloidal pulp that can be used in wind power, hydropower, navigation and aviation, see attached figure 1 to attach Figure 4 : Rotating bracket 1 in the figure, blade swing shaft 2, drive wheel 3, control shaft 4, control gear 5, translation gear 6, translation swing arm 7, pitch control shaft 8, straight wing blade 9, U-shaped swing arm 10, bevel gear transmission rod 11.

[0024] The structural feature of a cycloidal pulp that can be used for wind power, hydropower, navigation, and aviation in this embodiment is that the control shaft 4 penetrates the hollow shaft of the rotating bracket 1, and is fixedly connected with the control gear 5 in the rotating bracket 1, and the control gear 5 meshes with the bevel gear at one end of the bevel gear transmission rod 11, and the bevel gear at the other end of the bevel gear transmission rod 11 meshes with ...

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Abstract

The invention relates to a cycloid paddle capable of being used for wind power, hydropower, navigation and aviation. Components of the cycloid paddle comprise a rotating support, a control shaft, a control gear, a translation gear, a translation swing arm, a paddle distance control shaft, a straight wing blade, a U-shaped swing arm and a bevel gear driving rod and the like. The cycloid paddle is characterized in that the control shaft penetrates into a hollow rotating shaft of the rotating support to be fixedly connected with the control gear, the control gear and the translation gear are meshed with bevel gears at the two ends of the bevel gear driving rod respectively, the transmission ratio of the control gear is equal to the transmission ratio of the translation gear, the two ends of a translation gear shaft are fixedly connected with one end of the translation swing arm, the paddle distance control shaft is vertically fixed to the other end of the translation swing arm, the paddle distance control shaft is embedded in a slit in the middle of the U-shaped swing arm, the straight wing blade is installed on a blade swing shaft on the outer edge of the rotating support, and thus the cycloid paddle is formed.

Description

[0001] Technical field: [0002] The invention relates to a cycloidal pulp that can be used in wind power, hydropower, navigation and aviation. [0003] Background technique: [0004] After more than 100 years of development, propellers have been widely used in hydropower, wind power, navigation and aviation. Cycloidal propellers have also been born for more than 100 years. Their high maneuverability and high efficiency are far superior to those of propellers. There are many patents for linear thrusters, such as patent numbers 201410314454.6, 201310744655.5, 20082008855.2, 201610165317.x, but no mature and practical product has been formed so far. From the perspective of the world, Germany, the United States and Japan have carried out in-depth research on cycloidal pulp research, but only Germany has achieved certain results. The VSP cycloidal propeller produced by Voith in Germany is currently used in tugboats, yachts, and minesweepers. It has excellent maneuverability, but it...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D80/00F03B3/12
CPCF03B3/12Y02E10/20
Inventor 郑志刚郑坤宇孔祥霞马雪
Owner 郑志刚
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