Ship power transmission device

A technology for power transmission devices and ships, applied in the direction of mechanical gear transmission devices, non-rotating propulsion components, etc., can solve the problems of low power transmission efficiency and high noise, and achieve the effects of increasing speed, reducing noise, and increasing cargo capacity

Inactive Publication Date: 2014-06-04
WUHAN JINZHIYUAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The power transmission device of traditional ships (including submarines) is that the power machine transmits the rotation of the power rotating shaft to the propeller through the reduction mechanism, and the arc-shaped blades of the propeller rotate against the The water produces an action force, and the water produces a reaction force on the propeller to push the ship forward. This kind of power transmission efficiency is low and the noise is loud

Method used

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Embodiment Construction

[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0015] In static state, the five curved parts of the rotating crankshaft (2) shared by the two synchronous power machines (1) are connected with one end of the corresponding five transmission rods (4) by the bearing sleeve (3), which has low noise and flexible operation.

[0016] Rotate five bends on the crankshaft: the first is in a group with the fifth, the second is in a group with the fourth, and the third is in a group alone, and the two bends in each group are in the same plane, The three-dimensional intersection angles of the three sets of curved parts are 120 degrees, and the steering is the same, and the turning radius is the same; the third curved part is provided with a rotating shaft (2E) coaxial with the power machine on both sides, and the rotating shaft sleeve is provided with a bearing sleeve (3E), bearing The sleeve (3E) and the power machine...

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Abstract

The invention discloses a ship power transmission device, belongs to the power field in the shipbuilding industry and particularly relates to ship power transfer and technical improvement of propellers. A speed reducing mechanism for traditional power transfer is omitted, navigational speed adjustment is replaced by speed adjustment of a power machine, a transmission rod shared by two synchronous power machines drives the propellers to produce acting force on water, the water produces reverse acting force on the propellers, a ship is driven to advance, the power conversion efficiency is high, the ship speed is improved, the noise is reduced, the ship weight is lightened, a space is increased, and the cargo capacity is increased. The ship power transmission device is suitable for providing of main power or auxiliary power of various ships and especially suitable for small and medium ships or warships.

Description

technical field [0001] The invention belongs to a ship power transmission device, in particular to an improved device for a ship propeller. Background technique [0002] The power transmission device of traditional ships (including submarines) is that the power machine transmits the rotation of the power rotating shaft to the propeller through the reduction mechanism. Moving forward, this power delivery is less efficient and noisier. Contents of the invention [0003] The object of the present invention is to provide a power transmission device of a ship, which can improve power conversion efficiency, increase navigation speed and reduce noise. [0004] The technical scheme of the present invention is: cancel the traditional deceleration mechanism, and use the speed of the power machine to replace the speed adjustment. There are also five propulsion paddles corresponding to the root transmission rod. One end of the transmission rod is fixedly connected with the rotatin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63H1/32B63H23/02
Inventor 程蓓
Owner WUHAN JINZHIYUAN TECH
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