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Jet type propeller for ship

A propeller and jet technology, applied in the directions of ship propulsion, propulsion parts, ship parts, etc., can solve the problems of inability to drive with feet, low steering efficiency, inconvenient use of propellers, etc., and achieve convenient installation and use and low cost. , the effect of high forward and steering efficiency

Inactive Publication Date: 2015-05-13
杨家雄
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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 overcome the problems that the oars are inconvenient to use, cannot be driven by feet, and the efficiency of driving the boat forward and turning is low, and provide a marine jet propeller

Method used

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  • Jet type propeller for ship
  • Jet type propeller for ship
  • Jet type propeller for ship

Examples

Experimental program
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Effect test

Embodiment Construction

[0017] exist figure 2 In the embodiment, the mounting bracket is composed of lug plates (14), mounting pins (15), locking caps (16), and load-bearing frames (17). The load-bearing frames (17) connect the water tank (3), the water inlet ( 8) and the water outlet spray pipe (11) are connected into a rigid whole, the water inlet and outlet public pipe (5) adopts a hard pipe, the water inlet pipe (6) and the water outlet pipe (9) all adopt flexible pipes, and one end of the lug plate (14) is fixedly connected to the At a suitable position on the beam of the bearing frame (17), the other end is fixedly connected with the installation pin (15), the locking cap (16) is matched with the installation pin (15), and the rear end of the piston rod (2) is connected with the handle (13) Fixed connection, the jet thruster is composed of identical and symmetrical left and right parts in one piece, installed on a ship.

[0018] exist image 3 In the embodiment, the mounting bracket is compo...

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PUM

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Abstract

The invention provides a jet type propeller for a ship. The jet type propeller is composed of a water tank, a piston, a piston rod, a handle or a pedal, a water inlet, a water inflow pipe, a water outflow pipe, a water inflow one-way valve, a water outflow one-way valve, a water outflow jet pipe and an installing support. The handle or the pedal drives the piston to move in the water tank in a reciprocating mode through the piston rod, the front end of the water tank is fixedly connected with the water inflow pipe and the water outflow pipe, the water inflow pipe and the water outflow pipe are connected with the water inflow one-way valve and the water outflow one-way valve, the start end of the water inflow pipe is fixedly connected with the water inlet, the tail end of the water outflow pipe is fixedly connected with the water outflow jet pipe, the propeller is integrated by a left part and a right part, the left part and the right part are identical and symmetrical, the propeller is installed on the ship, and compared with a paddle, the jet type propeller has the advantages that the structure is simple, cost is low, installation and use are convenient, the propeller can be driven by the hand or the foot, labor is permanently saved in the using process, the propeller is high in interestingness when used on the sightseeing ship, the propeller drives the ship to move forwards and steer at high efficiency, and the ship speed and the speed voyage are obviously increased.

Description

technical field [0001] The invention relates to a marine propeller, in particular to a marine propeller driven by human power. Background technique [0002] At present, almost all human-driven marine propellers use paddles, which perform the functions of advancing and turning ships. Humans have used paddles for thousands of years, and there have been almost no changes in thousands of years. However, it is very inconvenient to use the paddle, and it cannot be driven by feet, and the efficiency of driving the boat forward and turning with the paddle is low. Contents of the invention [0003] The purpose of the present invention is to overcome the problems that the oars are inconvenient to use, cannot be driven by feet, and the efficiency of driving the boat forward and turning is low, and provide a jet propeller for ships. [0004] The technical scheme adopted in the present invention is: the marine jet propeller is composed of a water cylinder, a piston, a piston rod, a ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63H11/06
Inventor 杨家雄
Owner 杨家雄
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