Novel propulsion unit for ship

Abstract

The invention relates to a propulsion unit, in particular to a novel improved propulsion unit for a ship. The novel propulsion unit for the ship is characterized by comprising a first propulsion cylinder bar barrel (1) capable of containing a propeller of the ship and a connecting shaft connected with the propeller, a second propulsion cylinder bar barrel (2), a third propulsion cylinder bar barrel (3) and a control system used for controlling the first propulsion cylinder bar barrel (1), the second propulsion cylinder bar barrel (2) and the third propulsion cylinder bar barrel (3), wherein the second propulsion cylinder bar barrel (2) and the third propulsion cylinder bar barrel (3) are arranged at two sides of the propeller and communicated with the inside of the first propulsion cylinder bar barrel (1). Consequently, the invention has the advantages as follows: 1, the propulsion unit is rational in design, simple in structure and completely practical; and 2, the propulsion unit can run transversely and steer for 360 degrees without a rudder.

Description

technical field [0001] The invention relates to a propulsion device, in particular to a structural improvement of a novel ship propulsion device. Background technique [0002] The traditional ship propulsion device is connected to the propeller by connecting the power transmission shaft, and a cylindrical barrel is installed on the entire outside, and the propeller and the connection power transmission shaft are packaged inside. The length depends on the length of the ship. It can be connected to the mother body of the ship when loading. It can also be independently assembled and installed, but the hull can only advance and retreat under the action of the propulsion device, and it must be completed with the help of a rudder when turning and traveling laterally. Contents of the invention [0003] The present invention mainly solves the technical problem that the traditional propulsion device in the prior art can only propel the ship forward and backward, and must rely on th...

AI Technical Summary

Problems solved by technology

[0002] The traditional ship propulsion device is connected to the propeller by connecting the power transmission shaft, and a cylindrical barrel is installed on the entire outside, and the propeller and the connection power transmission shaft are packaged inside. The length depends on the length of the ship. It can be connected to the mother body of the ship when loading. It can also be independently assembled and installed, but the hull can only move forward and backward under the action of the propulsion device, and it must be completed with the help of the rudder when turning and traveling horizontally

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