Novel reciprocated type propelling device

A propulsion device, reciprocating technology, applied in the direction of non-rotating propulsion elements, etc., can solve the problems of complex manufacturing process, poor adaptability, high cost, etc., and achieve the effects of good balance, high propulsion efficiency and low working resistance

Inactive Publication Date: 2013-01-02
HENAN UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to solve the problems of complex manufacturing process, high cost, large resistance and poor adaptability in the working process of the propulsion device in the prior art, the present invention provides a new type of reciprocating propulsion device

Method used

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  • Novel reciprocated type propelling device
  • Novel reciprocated type propelling device

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Embodiment Construction

[0023] As shown in the figure, a new reciprocating propulsion device is mainly composed of a crank-slider mechanism 1 and a water pushing plate 2, and the slider of the crank-sliding block mechanism 1 is connected with the shaft hole 6 in the center of the water pushing plate 2 through a shaft. , the power is input to the crank of the crank-slider mechanism 1, and the rotation of the crank is converted into the linear reciprocating motion of the slider to drive the water pushing plate 2; the water pushing plate 2 is a disc-shaped structure, and a through circle The hole-shaped water flow channel 3 is also provided with a rubber pad 4 on the water pushing plate 2, and the rubber pad 4 is fixed by a bolt 5 on the edge of the water flow channel 3 and covers one end of the water flow channel 3;

[0024] There are multiple water flow channels 3, which are uniformly distributed around the center of the water pushing plate 2, and the number and radius of the water flow channels 3 ...

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Abstract

The invention provides a novel reciprocated type propelling device, which is mainly formed by a crank slide block mechanism and a water pushing disc, wherein a slide block of the crank slide block mechanism is in matched connection with an axial hole of the center of the water pushing disc through a shaft; power is input to a crank of the crank slide block mechanism; rotation of the crank is converted into straight-line reciprocated movement for driving the water pushing disc by the slide block; the water pushing disc is in a circular-disc-shaped structure and is provided with a through circular-hole-shaped water flow channel; the water pushing disc is further provided with a rubber cushion; and the rubber cushion is fixed through a bolt at the edge part of the water flow channel and covers one end of the water flow channel. With the adoption of the matching of the rubber cushion and the water flow channel on the water pushing disc, the aim of forwards pushing water is realized and the structure is simple; meanwhile, the edge adopts a circular angle and a suitable area ratio of the water flow channel to the water pushing disc so that the working resistance is reduced under the condition that the strength and the rigidity of the water pushing disc are not of not influenced; and the water pushing efficiency is improved, and the elusiveness and the safety are improved.

Description

Background technique [0001] In the prior art, propellers or reciprocating paddles are generally used to propel the water flow for various ships, and the reaction force is used to drive the ships forward. There are problems such as large power loss and low efficiency; and due to the precise structure of the propeller, its manufacturing process is complicated and the cost is high, and in the working process, it will generate resistance to the fluid. The faster the speed, the greater the resistance, which affects the speed of the ship. improvement. The current paddle propeller must have a part above the water surface to work, and its adaptability is not high. Contents of the invention [0002] In order to solve the problems of complex manufacturing process, high cost, large resistance and poor adaptability in the working process of the propulsion device in the prior art, the present invention provides a new type of reciprocating propulsion device. [0003] The technical solut...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63H1/32
Inventor 李玉柱高吭谢恒罗四倍郭志军李心平
Owner HENAN UNIV OF SCI & TECH
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