CN201278490Y

CN201278490Y - Electromagnetic propelling engine

Info

Publication number: CN201278490Y
Application number: CNU200820135775XU
Authority: CN
Inventors: 孙华君
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-10-09
Filing date: 2008-10-09
Publication date: 2009-07-22
Anticipated expiration: 2018-10-09

Abstract

The utility model discloses an electromagnetic repulsion engine comprising a magnetic electric module and a crankshaft transmission mechanism connected with the magnetic electric module. The electromagnetic repulsion engine is characterized in that the magnetic electric module comprises a transmission link rod, a cylinder, a relative movement iron core and an electromagnet; the electromagnet is fixed in the cylinder; the transmission link rod penetrates through a rolling bearing arranged in the center of the electromagnet to be connected with the relative movement iron core arranged at the bottom of the cylinder positioned below the electromagnet; an electromagnet coil is connected with a AC or DC power supply, and two terminals of the electromagnet coil, which correspond to the travel of the relative movement iron core are respectively provided with a position detection sensor used for controlling the energization and the deenergization of the electromagnet coil. The utility model can use various power supplies such as an AC power supply and a DC power supply, the electromagnet and the relative movement iron core which has lower cost than a permanent magnet fulfill the function of an engine, eliminates the limitation that only the specific DC power supply can be used to fulfill the function in the background technology, can be widely and conveniently used, has low cost and improves the energy utilization ratio.

Description

A kind of electromagnetic push engine

Technical field

The utility model relates to a kind of engine device, be particularly related to a kind of engine of linear electromagnetic thrust structural formula, the kinematic link of this engine can external engine crank mechanism, because these crank mechanisms are the same with the running part of conventional internal combustion, so do not repeat them here.

Background technology

According to electromagnetic induction principle, mostly modern electronic device is to be made up of rotor and stator, by to wherein coil electricity, produce rotation output, though its operating efficiency is compared both contamination-free discharges with internal combustion engine, also do not have very big thermal waste, but its energy utilization efficiency is difficult to be greatly improved again under the constant situation of big frame structure.Traditional explosive motor is to promote piston by burning gases, makes piston produce rectilinear motion in cylinder body, produces rotation output by crank mechanism again.This explosive motor, though energy utilization efficiency is higher, it easily pollutes environment.For overcoming above-mentioned shortcoming, the application's designer has proposed a kind of electromagnetic engine module in the PCT/CN2007/003149 international application, but this electromagnetic engine module need be utilized the acting in conjunction of DC power supply, electromagnet and permanent magnet, just can finish the function of engine, power supply and ferromagnetic material are all had specific (special) requirements, thereby cost is also higher relatively.

The utility model content

At the problems referred to above, improve on the basis of the previous application that the utility model is mentioned in background technology, a kind of engine that adopts the improved structure that electromagnetism promotes has been proposed, it comprises electronic module of magnetic force and the crank mechanism that links to each other with the electronic module of this magnetic force, it is characterized in that the electronic module of described magnetic force comprises kinematic link, cylinder body, relative motion iron core, electromagnet; Electromagnet is fixed in the cylinder body, and kinematic link passes the rolling bearing that is positioned at the electromagnet center, links to each other with the relative motion iron core of the cylinder base that is positioned at the electromagnet below, and magnet spool is connected with direct current or AC power off and on.

Further, fix by the screw that passes cylinder side wall between described electromagnet and the cylinder body, the material of described relative motion iron core is a silicon steel sheet.

The utility model can utilize various power supplys, as DC power supply and AC power, and electromagnet and iron core just can be realized the function of engine, eliminated the restriction that to use this particular power source of direct current in the background technology, and the cost of general iron core is lower than the cost of permanent magnet, make the use of engine of the present utility model more extensive and convenient, also improved capacity usage ratio simultaneously.

Description of drawings

Fig. 1 is the structure cutaway view of the electronic module in the utility model electromagnetic push engine.

Embodiment

Below in conjunction with accompanying drawing, a preferred embodiment of the present utility model is described.Referring to Fig. 1, be the structure cutaway view of the electronic module in the utility model electromagnetic push engine.Because the crank mechanism that links to each other with this electronic module is identical with the crank mechanism of explosive motor, therefore, does not illustrate in the drawings.The electronic module of electromagnetic push engine of the present utility model comprises kinematic link 1, cylinder body 2, relative motion iron core 3, electromagnet 4; Electromagnet 4 is fixed in the cylinder body 2, and in the present embodiment, electromagnet 4 is to fix by the screw that passes cylinder side wall, the optional silicon steel sheet of the material of relative motion iron core 3; Kinematic link 1 passes the rolling bearing 5 that is positioned at the electromagnet center, link to each other with the relative motion iron core that is positioned at electromagnet below cylinder base, except that electromagnet 4 and relative motion iron core 3, other each several parts are non-magnetic conductor, and magnet spool is connected with direct current or AC power off and on.When the coil 6 of electromagnet 4 is switched on (input of 7 expression coil powers among the figure), no matter be alternating current or direct current, electromagnet 4 produces magnetic force, attract relative motion iron core 3, relative motion iron core 3 is moved to electromagnet 4 along cylinder body 2, simultaneously, relative motion iron core 3 also drives kinematic link and moves outside cylinder body; Behind the certain stroke of motion, after deenergization again, the magnetic force of electromagnet 4 disappears, the attraction between iron core 4 and the relative motion iron core 3 also just disappears, relative motion iron core 3 falls after rise to cylinder base under the effect of inertia of crank mechanism, behind the certain hour that stops to cut off the power supply, the moved other end of stroke (shown in L among the figure) of relative motion iron core, at this moment, again to the coil electricity of electromagnet 4, electromagnet 4 produces magnetic force again, attracts relative motion iron core 3, and it is moved to electromagnet once more.Two terminals at relative motion iron core stroke are separately installed with position-detection sensor 8, in order to energising and the outage of control to electromagnet coil.Cycle just makes relative motion iron core and kinematic link produce the linear drives that moves in circles reciprocally to the magnet spool energising like this, and the rectilinear motion of kinematic link passes through coupled tortuous transmission mechanism, and then the output of rotation is provided.

The utility model is owing to adopted electromagnet and iron core, so no matter electromagnet is direct current or alternating current on an equal basis, all the relative motion iron core is produced suction, overcome and used permanent magnet to need the specific currents direction to produce the problem of required magnetic pole, make this engine application more extensive and convenient.In addition,, prove under the situation of identical power output that electromagnetic push engine power consumption of the present utility model is far below traditional motor power consumption by the electromagnetic push engine of making according to the utility model is tested and tested.

Claims

1, a kind of electromagnetic push engine comprises electronic module of magnetic force and the crank mechanism that links to each other with the electronic module of this magnetic force, it is characterized in that the electronic module of described magnetic force comprises kinematic link, cylinder body, relative motion iron core, electromagnet; Electromagnet is fixed in the cylinder body, kinematic link passes the rolling bearing that is positioned at the electromagnet center, link to each other with the relative motion iron core of the cylinder base that is positioned at the electromagnet below, magnet spool is connected with direct current or AC power, two terminals at relative motion iron core stroke are separately installed with position-detection sensor, in order to energising and the outage of control to electromagnet coil.

2, electromagnetic push engine as claimed in claim 1 is characterized in that, fixes by the screw that passes cylinder side wall between described electromagnet and the cylinder body, and the material of described relative motion iron core is a silicon steel sheet.