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Advancing and steering difunctional gearbox for shallow water

A dual-function, gear box technology, applied in the direction of gear transmission, gear lubrication/cooling, mechanical gear transmission, etc., can solve the problems of increasing the size of the ship and the crowded cabin space, and achieve the effect of easy assembly and maintenance.

Pending Publication Date: 2017-06-20
SHAOXING ADVANCE GEARBOX CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the two functions of main propulsion and steering are indispensable for ships, which makes the cabin space more crowded and even has to increase the size of the ship.

Method used

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  • Advancing and steering difunctional gearbox for shallow water
  • Advancing and steering difunctional gearbox for shallow water
  • Advancing and steering difunctional gearbox for shallow water

Examples

Experimental program
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Embodiment 1

[0027] In this embodiment, a propulsion and steering dual-function gearbox for shallow water, such as Figure 1 to Figure 2 As shown, the input of the main propulsion power is input by the motor elastic coupling connected to the input shaft 1, the internal gear 10 is variable speed transmission, and the output shaft 17 is output; the steering power input is input by the hydraulic motor coupling sleeve 20 and the worm 22. The internal worm gear 11 is used for variable-speed transmission and output by the transmission sleeve 15; the two power transmission routes do not affect each other, and the gearbox can perform one of the functions separately, or simultaneously use the two functions of propulsion and steering. The upper box body A and the lower box body B are connected together by positioning pins and bolts (such as figure 1 As shown), the output bearing seat C and the lower box body B are connected together by bolts (such as figure 1 As shown), the input bearing seat D and th...

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Abstract

The invention relates to an advancing and steering difunctional gearbox for shallow water and belongs to the technical field of power transmission devices. The advancing and steering difunctional gearbox comprises an input shaft, an oil pump gear, an oil pump transmission shaft, a big gear, a worm wheel, a transmission sleeve, an output shaft and a hydraulic motor transmission sleeve. The input shaft is connected with a diesel engine high-elasticity coupler, a hydraulic motor connecting sleeve is connected with a hydraulic motor, a small spiral bevel gear, with tooth and shaft integration, on the input shaft is engaged with the big gear, and the big gear is connected with the output shaft. The oil pump gear is connected with the output shaft, and the oil pump transmission shaft is engaged with the oil pump gear. A worm is in spline connection with the hydraulic motor connecting sleeve, the worm is engaged with the worm wheel, and the worm wheel is connected with the transmission sleeve through a flat key. The advancing and steering difunctional gearbox is applied to a shallow water sailing ship and the like with high maneuverability requirements, can simultaneously achieve the advancing function and the steering function of the ship, and has excellent controllabitity and maneuverability.

Description

Technical field [0001] The invention relates to a propulsion and steering dual-function gearbox for shallow water, belonging to the technical field of power transmission devices. Background technique [0002] The gearbox is an important part of the ship's power system and plays a very important role in the ship's navigational performance. The propeller of the traditional gearbox has a deep draft and is not suitable for navigating in inland rivers with shallow water. Generally, the main propulsion is realized forward or backward through the gear box, and the navigation direction is changed by the rudder blade. The main propulsion and steering are realized by two completely independent systems; there is currently an all-rotating rudder blade system that integrates the main propulsion and steering. But its structure is complicated, the cost is high, and the maintenance is troublesome. Related accessories are heavy and take up a lot of cabin space. However, the two functions of ma...

Claims

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Application Information

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IPC IPC(8): F16H1/22F16H57/04F16H57/021F16H57/023B63H23/02B63H25/46
CPCF16H1/222F16H57/021F16H57/023F16H57/0441F16H57/0498B63H23/02B63H25/46F16H2057/02086F16H2057/0213
Inventor 骆军芝俞跻聪何沛楼丽艳董朝军沈鸣皋黄伟荣朱俊
Owner SHAOXING ADVANCE GEARBOX CO LTD
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