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High-power Z-shaped transmission device for marine

A transmission, high-power technology, applied in the direction of mechanical gear transmission, etc., can solve problems such as limiting the application of Z-type transmission.

Inactive Publication Date: 2013-09-11
JIANGSU HUAYANG HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the transmission power of the Z-type transmission is generally about 400 kilowatts, which limits the application of the Z-type transmission on large ships.

Method used

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  • High-power Z-shaped transmission device for marine

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Embodiment Construction

[0010] figure 1 Among them, the upper end of the transmission shaft 3 and the drive shaft 1 are meshed and transmitted through the upper bevel gear 2, and the lower end of the transmission shaft 3 and the propulsion shaft 5 of the adjustable propeller are meshed and transmitted through the lower bevel gear 4, thus forming a Z-shaped transmission, and the upper bevel gear 2 and the lower bevel gear 4 are spiral bevel gears, and the upper bevel gear 2 is installed in the gearbox on the water, and the lower bevel gear 4 is installed in the underwater gearbox (the above-water gearbox and the underwater gearbox are not drawn in the figure), which can be Adjustable pitch propeller (adjustable pitch propeller is not drawn among the figure) is installed on the propulsion shaft 5 of pitch adjustment. When working, the drive shaft 1 is connected to the clutch (the clutch is not shown in the figure), and the propulsion is transmitted to the upper bevel gear 2 in the water gearbox, and th...

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Abstract

The invention relates to a Z-shaped transmission device for marine, and particularly relates to an improvement to a bevel gear in a Z-shaped transmission device for marine. The high-power Z-shaped transmission device for marine comprises a driving shaft, a transmission shaft and an adjustable paddle propeller shaft, wherein the upper end of the transmission shaft and the driving shaft are meshed and transmitted with each other through an upper bevel gear, the lower end of the transmission shaft and the adjustable paddle propeller shaft are meshed and transmitted with each other through a lower bevel gear, and the upper bevel gear and the lower bevel gear are spiral bevel gears. The transmission power can reach more than 3000 Kw, the transmission and the operation are smooth, and the Z-shaped transmission device for marine can run with a large-scale ship in a matched manner.

Description

technical field [0001] The invention relates to a marine Z-type transmission device, in particular to the improvement of the bevel gear in the marine Z-type transmission device. Background technique [0002] The Z-type transmission device, also known as the rudder propeller device, is driven by two pairs of bevel gears to drive the propeller. The main advantages are: compact power arrangement, easy disassembly and assembly, eliminating the need for reverse gear boxes, etc. This kind of device is mostly installed in tugboats, floating cranes, dredgers, ferries, drilling ships and as the bow thruster of large ships. At present, the transmission power of the Z-type transmission is generally about 400 kilowatts, which limits the application of the Z-type transmission on large ships. Contents of the invention [0003] In view of the above-mentioned deficiencies in the prior art, the object of the present invention is to provide a high-power Z-type transmission device for ship...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63H23/04
Inventor 丁郁华陈宁丁晓阳马从龙何志忠王小进刘小琴储慧林
Owner JIANGSU HUAYANG HEAVY IND
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