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Double-motor uniaxle power transmission propulsion unit for ship

A technology of propulsion and rear transmission, applied in mechanical gear transmission, transmission, gear transmission, etc., can solve the problem of unstable operation of the power rear transmission system, affecting the stability and comfort of the boat, and poor propulsion efficiency. Advanced problems, to achieve the effects of improving stability and comfortable use, improving propulsion efficiency, and reducing vibration and noise

Inactive Publication Date: 2011-03-30
哈尔滨太阳岛船艇科技开发有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems that the propulsion efficiency of the existing boat power rear transmission propulsion device is not high, the operation of the power rear transmission system is not stable, and the vibration and noise are relatively large, which affects the stability and comfortable use of the boat. A twin-engine single-shaft power rear transmission propulsion device for boats

Method used

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  • Double-motor uniaxle power transmission propulsion unit for ship
  • Double-motor uniaxle power transmission propulsion unit for ship
  • Double-motor uniaxle power transmission propulsion unit for ship

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specific Embodiment approach 1

[0006] Specific implementation mode one: (see figure 1 ~ FIG. 3) This embodiment includes a first input shaft 1, a second input shaft 2, a first clutch 3, a second clutch 4, a reduction gear device, a first transmission shaft 10, an output shaft 11 and a second transmission shaft 12. , the reduction gear device consists of the first gear 5, the second gear 6, the third gear 7, the fourth gear 8, the fifth gear 9 and the case 13, the first gear 5, the second gear 6, the third gear 7, the first gear The four gears 8 and the fifth gear 9 are sequentially arranged in the box body 13, the first gear 5 is meshed with the second gear 6, the second gear 6 is meshed with the third gear 7, and the fifth gear 9 is meshed with the fourth gear 8. meshing, the fourth gear 8 is meshed with the third gear 7, the shaft of the third gear 7 is connected with the output shaft 11, one end of the first input shaft 1 is connected with one end of the first clutch 3, and the other end of the first clu...

specific Embodiment approach 2

[0007] Specific implementation mode two: (see figure 1 ) In this embodiment, the positions between the first input shaft 1 and the second input shaft 2 and between the first clutch 3 and the second clutch 4 are arranged symmetrically. Others are the same as in the first embodiment.

specific Embodiment approach 3

[0008] Specific embodiment three: (see Fig. 3) In this embodiment, the first input shaft 1, the first clutch 3 and the first transmission shaft 10 are arranged on one side of the box body 13, and the second input shaft 2, the second clutch 4 and the first The two transmission shafts 12 are arranged on the other side of the casing 13, that is, diagonally arranged. Others are the same as in the second embodiment.

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Abstract

The invention discloses a twin-engine single-shaft power back transmission propelling device for a boat, relates to a propelling device for a boat, and solves the problems of poor reliability, stability and comfortable usage of the prior power back transmission propelling device for the boat. A first gear and a fifth gear are arranged symmetrically, a second gear and a fourth gear are arranged symmetrically, axes of the first gear, the second gear and a third gear are on a same first straight line, axes of the third gear, the fourth gear and the fifth gear are on a same second straight line, and the heights of both a first gear shaft and a fifth gear shaft are higher than the height of the third gear shaft, namely, an angle of the first straight line or the second straight line and a horizontal line is between 8 and 20 degrees respectively. The power back transmission propelling device for the boat improves propulsion efficiency, reduces vibration noise greatly, and improves stabilityand comfortable usage of the boat; and a power back transmission system works and runs smoothly.

Description

technical field [0001] The invention relates to a propulsion device for a boat. Background technique [0002] At present, most of the power rear transmission propulsion devices of offshore and inland river boats use the main engine-gear transmission device. The propulsion efficiency of the power rear transmission propulsion device in this transmission form is not high, the power rear transmission system does not work smoothly, and the vibration and noise are relatively high. Large, affecting the stability and comfort of the boat. Contents of the invention [0003] The purpose of the present invention is to solve the problems that the propulsion efficiency of the existing boat power rear transmission propulsion device is not high, the operation of the power rear transmission system is not stable, and the vibration and noise are relatively large, which affects the stability and comfortable use of the boat. The utility model relates to a double-engine single-shaft power rear...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63H23/02B63H23/12B63H23/30F16H1/20
Inventor 王永梅付士平钟彬郑志成王华斌才维忠才华冷冰李莲彧孟祥辉
Owner 哈尔滨太阳岛船艇科技开发有限责任公司