KR20110091412A

KR20110091412A - Propulsion

Info

Publication number: KR20110091412A
Application number: KR1020100011721A
Authority: KR
Inventors: 조기권
Original assignee: 조기권
Priority date: 2010-02-05
Filing date: 2010-02-05
Publication date: 2011-08-11

Abstract

PURPOSE: A propulsion device is provided to minimize noise due to propulsion maximizing the loss of power since propulsion occurs depending on a rowing way at the rear of a ship or the tail moving way of fish. CONSTITUTION: A propulsion device comprises a power transfer unit, a link and rows. The power transfer unit is formed in a drum form. An endless track(130) of a zig-zag form is formed on the outer circumferential surface of a power transfer unit. A power source is coupled to the rotating shaft of the drum of the power transfer unit to make rotation. The front of the link is movably inserted into the endless track of the drum and rows are coupled to the rear of the link. The row has a plate form and is coupled to the rear of the link. Both sides of the row are rotatably coupled to a side support by pins.

Description

Propulsion device

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a propulsion device, and more particularly to a propulsion device for ships, which has a large propulsion force with little power loss.

In general, the propulsion of the vessel may be representatively screw type or water jet type.

However, such a general ship propulsion method has a lot of power loss is quite inefficient, and there is a problem that generates a lot of noise.

The present invention is to provide a propulsion device to minimize the generation of noise due to the propulsion force while maximizing the power loss by generating a propulsion force in accordance with the owing method or the tail movement of the fish in the rear of the ship to solve this problem.

As a means to solve this problem

A power transmission unit which is configured in a drum shape and has a zigzag endless track formed on an outer circumferential surface thereof, the rotating shaft of the drum being coupled to a power source to rotate;

A front portion of the body is movably fitted in the track of the drum, and a rear portion of the link is coupled to the furnace;

It is formed in a plate shape and coupled to the rear portion of the link, both sides of the furnace is rotatably coupled to the side support by a pin;

The present invention having such a configuration, as the drum rotates repeatedly in the left and right or up and down directions according to the rotation of the drum can generate a large propulsion force with a small power is minimized the power loss, and also propelled by the method of stirring the water to minimize noise generation It is effective.

1 is an exploded perspective view of the present invention,
2 is a combined perspective view,
3 is a plan view,
4 is a side view.

This invention will be described in detail with reference to the accompanying drawings.

The present invention is largely composed of a power transmission unit 100, a guide bar 200, a link 200, a support bar 400, a furnace 500, the power transmission unit 100 is a cylindrical drum (110) The body is configured, and the zigzag (sin wave shape) endless track 130 of the wave pattern is formed along the outer peripheral surface of the drum (110).

The caterpillar 130 may be formed in the form of a groove or a protruding rail, which is illustrated in the form of a groove.

Rotating shafts 120 are formed at both ends to rotate the drum 110, and one rotating shaft is fixed to a wall or a support such that the rotating shaft can be rotated by a bearing or the like, and the other rotating shaft is a motor or engine generating power. It is connected to the power source 800 and configured to rotate by the power generated therefrom.

Link 300 gatneunde the body 310 of the chair type "c", and the front portion is so inserted or fitted to the caterpillar 130 of the power transmission part 100 is formed with a projection 320, a rear portion body A portion of the 310 is opened so that the insertion groove 320 is formed to receive the support bar 400 inward, and then the pin fastening holes 330 and 340 formed at both sides of the front pin fastening hole 410. The coupling pin 500 is fastened to allow the support bar 400 to rotate through the coupling pin 500.

Protruding portion 320 is a projection form for insertion into the groove when the caterpillar 130 is a groove shape, it has a structure that can be mounted on the rail in the case of a rail-like shape.

The guide bar 200 is in a rectangular shape and is inserted in a vertical state to fit the link 300 to prevent the link 300 from moving forward, backward, left and right, and for this purpose, the support bar 400 is inserted into the insertion groove 320. By inserting and inserting from the rear, a space for fitting the guide bar 200 between the front of the support bar 400 and the insertion groove 320 is made to fit, and the guide bar 200 is vertically inserted into the space. You will cry.

In addition, both ends of the guide bar 200 is fixed to a wall or a support, etc., the fixed position should be a position such that the protrusion 320 of the link 300 is connected to the caterpillar 130 of the rotating drum 110. .

Support bar 400 serves to connect the link 300 and the furnace 500, the front of the support bar 400 is rotatably coupled to the link 300 as described above, the furnace 500 Is inserted into the insertion groove 510 formed in the substantially to rotate the furnace (500).

In this case, the support bar 400 may be inserted to penetrate from the front to the rear of the furnace 500 in order to transmit sufficient rotational force to the furnace 500.

The furnace 500 has a cross-section in the form of a streamlined plate to rotate in a manner of stirring the water to have a propulsion force, the insertion groove 510 is formed through the front to the rear of the furnace 500 is inserted into this The support bar 400 is inserted into the groove 510.

In addition, pin fastening holes 520 and 530 are formed at both sides of the front of the furnace 500, respectively, so that one side of the pins 610 and 620 is inserted therein, and the other side of the pins 610 and 620 to be slidable in the side supports 700 and 710. Sliders 611 and 621 are integrally formed.

Accordingly, the furnace 500 is rotated by the pins 610 and 620 so that the rear portion rotates in a row.

In addition, the sliders 611 and 612 are coupled to be slidable on the side supports 700 and 710. The shapes of the sliders 611 and 612 can be various shapes of ' c ', ' ㅁ ' and ' o ' shapes, and the side supports (700,710). Any structure may be used as long as it is mounted to the side support and can be slid in the longitudinal direction of the side supports 700 and 710.

Fixing holes 612 and 622 are formed in the sliders 611 and 612, and a plurality of slider fixing holes 701 and 711 are formed in the side supports 700 and 710 at regular intervals in the longitudinal direction, respectively, so that the sliders 611 and 612 are fixed to the sliders 611 and 612. Pins are inserted between the balls 612 and 622 and the slider fixing holes 701 and 711 so that they can be fixed at any position of the side supports 700 and 710.

In other words, if the furnace 500 is fixed in front of the side supports 700 and 710, that is, close to the direction of the link 300, the rotation angle of the furnace 500 will be increased, and the rear side of the side supports 700 and 710 will be increased. If the furnace 500 is fixedly positioned, the rotation angle of the furnace 500 will be reduced.

The operation of the present invention will be described.

When power is applied from the power source 800 through the rotation shaft 120, the rotating drum 110 rotates, and the protrusion 320 of the link 300 is guided along the track 130 of the groove shape. 200) ascend and descend.

At this time, as shown in FIG. 3, the link 300 is moved up and down in the horizontal state by the guide bar 200, so that the state in which the protrusion 320 is connected to the endless track 130 is kept constant.

That is, when the link 300 moves up and down in a state in which it cannot maintain a horizontal state, mutual separation may occur between the protrusion 320 and the caterpillar 130, thereby preventing power transmission.

Therefore, it is important that the link 300 is connected to the caterpillar 130 of the drum 110 in a horizontal state.

As the front and rear of the support bar 400 is axially rotated by the lifting and lowering of the link 300, the support bar 400 is axially rotated upward or downward. As shown in FIG. 4, the support bar 400 is inserted into the furnace 500. Since the front side portion of the furnace 500 is pinned, when the link 300 moves upward in the guide bar 200, that is, in the top dead center direction of the caterpillar 130, the furnace 500 Is rotated in the downward direction, the furnace 500 is rotated in the upward direction when the link 300 is moved in the bottom dead center direction.

At this time, since the caterpillar 130 has a wavy pattern, the furnace 500 is repeatedly rotated in the vertical direction by the continuous rotation of the drum 110.

Therefore, the driving force is generated by the repeated rotation of the furnace (500).

In addition, since the position and distance of the pin 610 which is a fixed position and the coupling pin 500 of the link 300 at the time of rotation of the furnace 500 are variable, the support bar 400 is inserted into the furnace 500. The distance is reciprocated in the groove 510.

On the other hand, by moving the position of the furnace 500 on the side support (700,710) it is possible to appropriately adjust the stirring force or speed of the furnace (500) according to the situation.

That is, when the furnace 500 is located close to the position of the link 300, the rotation angle of the furnace 500 may be increased to exert great force as when going up or towing water, and conversely, away from the link 300. When the furnace 500 is positioned, the rotational angle of the furnace 500 may be reduced, so that a driving force may be generated even with less power.

100: power transmission unit 110: drum
120: axis of rotation 130: caterpillar
200: guide bar 300: link
310: body 320: protrusion
330,340: Pin fastener 400: Support bar
500: coupling pin 500: furnace
510: Insertion groove 610.620: Pin
611,621: Slider 612,622: fixed hole
700,710: Side support 701,711: Slider fixing hole

Claims

A power transmission unit which is configured in a drum shape and has a zigzag endless track formed on an outer circumferential surface thereof, the rotating shaft of the drum being coupled to a power source to rotate;
A front portion of the body is movably fitted in the track of the drum, and a rear portion of the link is coupled to the furnace;
Propulsion device consisting of a plate shape is coupled to the rear portion of the link, both sides of the furnace rotatably coupled to the side support by the pin.

The propulsion device according to claim 1, wherein the endless track of the power transmission unit is formed as a groove.

The propulsion apparatus according to claim 1, wherein the link is supported by the guide bar inserted through the body vertically so as to be movable.

The propulsion apparatus according to claim 1, wherein a support bar is inserted into the furnace, and a front portion of the support bar is pinned to a rear portion of the link body so as to be rotatable.

The propulsion device according to claim 1, wherein the furnace is streamlined in cross section.

The side support is formed side by side with the furnace on both sides of the furnace, the pins coupled to both sides of the furnace on the side support is formed with a slider integrally to the pin so as to be able to slide in the side support, the side support in the longitudinal direction And a plurality of slider fixing holes are formed at predetermined intervals so that the slider formed on the pin is configured to be fixed at the position of the slider fixing hole.