KR20180007271A - electromagnet automobile brake equipment - Google Patents

Abstract

The present invention relates to an electromagnet brake device for a vehicle. According to the present invention, the electromagnet brake device for a vehicle comprises: a brake pedal (110) of a vehicle, which a user can step on; a power supply unit supplying a current when the user steps on the brake pedal (110); two wires (130) to which the current of the power supply unit is supplied; a caliper (140) including two electromagnets generating a magnetic field by receiving the current by one among the two wires (130); and a brake disc (150) including the electromagnet receiving the current by the other among the two wires (130) and generating a pole opposite to the magnetic field generated in the two electromagnets of the caliper (140). According to the present invention, the electromagnet brake device for a vehicle has a gap between magnets by using an electromagnetic brake and can be semi-permanently used as a component is not worn out. Moreover, the electromagnet brake device can remarkably prevent an accident that the brake is not applied due to component abrasion.

Description

[0001] Electromagnet automobile brake equipment [0002]

The present invention relates to an electromagnetism braking device, which uses a braking force of an electromagnet type to form a clearance between a magnet and a magnet, so that it can be used semi-permanently because the parts are not worn out. The present invention relates to an electromagnetism brake apparatus which can be applied to an automotive vehicle.

The car is required to stop safely more than the moving speed in use.

No matter how expensive the car is, and the good car can not decelerate or stop safely, it is a disqualification.

Generally, currently used passenger cars use hydraulic brakes.

Brake oil or parts, which are mainly generated in the hydraulic brakes, are worn out and an accident that the brakes are not applied occurs.

The hydraulic brake utilizes the fluid pressure transfer phenomenon that evenly distributes the brake fluid to the vehicle braking system through the brake fluid, and Pascal's principle is applied.

The electromagnetic clutch assembly according to claim 1, wherein said electromagnetic clutch assembly comprises: a) an annular magnetic housing having a U-shaped cross-sectional area; and an electromagnet coil assembly composed of a coil disposed in a hollow space within said annular magnetic housing, b) an electrically conductive element connected to an external electrical circuit having an electric power source, and c) a coupling element for electrically connecting the conductive element and the coil, wherein the annular magnetic housing has an outer diameter A first annular side wall portion, a second annular side wall portion having an inner diameter larger than the outer diameter of the first annular side wall portion, and an annular bottom portion connecting the first and second annular side wall portions to each other at respective axial ends And the coil is composed of a wound single conductive wire wound and wound with a film of insulating material Wherein the conductive wire has a first end portion and a second end portion facing the first end portion, the connecting element having an open top end and an open bottom end opposite the open top end, Wherein the box member is fixed to the annular bottom portion of the annular magnetic housing and the first and second end portions of the wound single conductive wire are connected to the annular bottom portion of the annular magnetic housing and the annular bottom portion of the annular magnetic housing, Wherein the conductive element comprises a pair of coated lead wires and a pair of terminals tightly connected to one end of each of the pair of coated lead wires, A pair of third grooves formed on inner surfaces of the first groove, the pair of second grooves, Wherein a single first groove, a pair of second grooves and a pair of third grooves are arranged such that a single first groove crosses a pair of second grooves and a pair of third grooves, The terminal has a flat top portion with opposite lateral ends, a pair of side portions projecting downwardly from the opposite side wall ends of the respective flat top portions, and a pair of first slits formed at the projecting ends of a pair of side portions of the respective terminals Wherein the first and second portions of the wound single conductive wire are arranged such that a portion of each first and second end portion is disposed on the inner bottom surface of the first groove, The side portions of the first groove are respectively received in a pair of second grooves and a pair of third grooves, And the parts of the first and second end portions of the one conductive wire are each forcefully received in a pair of first slits of a pair of terminals.

As another prior art, there is provided a retarder brake using an electromagnet of Registration No. 20-0130691, comprising: a system operation lever provided on a driver's front crash pad of a vehicle; a system operation lever connected to the system operation lever, A voltage regulating unit connected to the operation control unit for regulating a voltage according to a signal applied thereto and generating a voltage by regulating the voltage regulating unit A propeller shaft mounted on a rear axle of the vehicle; a propeller shaft mounted on the propeller shaft for rotating and rotating by a motion of an engine and a transmission; a magnetic field generator for generating a magnetic field according to an applied voltage to control the motion of the rotary disk; And a rotary disk that is made of an electromagnet It has been described as large.

However, in the conventional structure as described above, there is a disadvantage that the parts are abraded due to the collision between the parts.

Therefore, since the gap between the magnet and the magnet is formed by using the electromagnet type brake through the electromagnet brake apparatus of the present invention, it is possible to use it semi-permanently since the parts are not worn out and the accident that the parts are worn and the brake is not applied is prevented in advance And an electric brake system for an automobile.

The present invention relates to a brake pedal (110) of a vehicle which can be pressed by a user; A power supply unit for supplying a current when the brake pedal 110 is depressed; Two electric wires (130) to which electric current of the electric power supply unit is dividedly supplied; A caliper 140 having two electromagnets in which a magnetic field is generated by one of the two electric wires 130; A brake disk 150 having an electromagnet incorporated therein which generates an opposite polarity to a magnetic field generated by two electromagnets of the caliper, the current being received by the other of the two electric wires 130; .

INDUSTRIAL APPLICABILITY The electromagnetism automotive brake system according to the present invention can be used semi-permanently because the gap is formed between the magnet and the magnet by using the electromagnet type brake and the parts are not worn out. It is possible to prevent the accident that the components are worn out, It is effective.

1 is a diagram of a configuration of an electromagnetism automobile braking apparatus according to the present invention
2 is a conceptual diagram of a caliper and a brake disk having an electromagnet of an electromagnetism brake apparatus according to the present invention.
3 is a conceptual diagram of an electromagnetism brake apparatus of the present invention
Fig. 4 is an embodiment showing a cross-shaped brake disk of the electromagnetism automobile braking device according to the present invention

The present invention relates to a brake pedal (110) of a vehicle which can be pressed by a user; A power supply unit for supplying a current when the brake pedal 110 is depressed; Two electric wires (130) to which electric current of the electric power supply unit is dividedly supplied; A caliper 140 having two electromagnets in which a magnetic field is generated by one of the two electric wires 130; A brake disk 150 having an electromagnet incorporated therein which generates an opposite polarity to a magnetic field generated by two electromagnets of the caliper, the current being received by the other of the two electric wires 130; .

In addition, when electromagnets having poles opposite to the electromagnets built in the brake disc 150 are provided so as to be spaced apart from both sides of the brake disc 150, each electromagnet generates a concentric magnetic field around each electromagnet And the attraction force between the electromagnets is generated by the magnetic field, thereby stopping the brake disc 150 by attraction force to each other.

Further, a gap is formed between the brake disc 150 and the caliper 140.

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

2 is a conceptual diagram of a caliper and a brake disk equipped with an electromagnet of an electromagnet brake apparatus of the present invention, Fig. 3 is a conceptual diagram of an electromagnet brake apparatus of the present invention, Fig. The present invention is an embodiment showing a cross-shaped brake disk of an electromagnetism brake apparatus.

More specifically, the present invention relates to a brake pedal 110 of a vehicle that can be operated by a user of the present invention; A power supply unit for supplying a current when the brake pedal 110 is depressed; Two electric wires (130) supplied with currents of the power supply unit divided into S poles and N poles, respectively; A caliper 140 having two electromagnets in which a magnetic field is generated by one of the two electric wires 130; A brake disk 150 having an electromagnet incorporated therein which generates an opposite polarity to a magnetic field generated by two electromagnets of the cover, the current being supplied by one of the two electric wires 130; .

' 형상이 되어 하부에 공간부가 형성되고, 캘리퍼(140)의 개구된 공간부 양측에 각각 전자석이 삽입되고, 캘리퍼(140)의 하부의 개구된 공간부에는 브레이크 디스크의 일부가 삽입되어 있는 상태가 된다.The caliper 140 has a vertical cross-

And the electromagnets are inserted into both sides of the open space of the caliper 140 and a part of the brake disk is inserted into the open space of the lower part of the caliper 140 do.

A plurality of electromagnets having poles opposing to the electromagnets incorporated in the brake disc are provided so as to be spaced apart from both sides of the wheel so that when the electromagnets receive a current, a concentric magnetic field is formed around each electromagnet, And the brake disk 150 is stopped by the attractive force attracted to each other by the attraction.

In this case, when the pole embedded in the brake disk is the S pole, the respective electromagnets provided on both sides of the brake disk are N poles, and if the poles built in the brake disk are N poles, Each of the electromagnets shall be of S-pole.

The electromagnet can obtain a very strong magnetic field which can not be obtained by the permanent magnet, and can stop the automobile due to the strong magnetic field.

Instead of the electromagnet, an object that generates a magnetic field, such as a solenoid or a superconductor, may be used.

The conductor made of the superconductor creates a solenoid even in a magnetic saturation state, and the helium liquid generates a very strong magnetic field at a low temperature.

As shown in FIG. 2, a clearance is formed between the electromagnet of the brake disk 150 and each electromagnet built in the caliper 140, so that it can be used semi-permanently without worn parts. It is possible to prevent an accident that brake oil is insufficient or components such as a brake disc and a disc pad are worn out and the brake is not applied.

The brake disc 150 may have a cross shape to improve brake efficiency.

Further, on both outer sides of the criss-shaped brake disk 150 of the present invention, Nonmagnetic material  Material Friction plate  Is formed, Also on the caliper  Friction formed on both sides of the brake disc Plate and  Corresponding Friction plate  .

The brake discs 150 and On the caliper  Formed The friction plate  When the electromagnetism brake is broken, On the caliper  Formed Friction plate  Formed on the brake disc Friction plate The brake disk is braked.

remind On the caliper  Formed The friction plate  When the brake pedal is depressed by the hydraulic brake braking system for generators, Friction plate  Formed on the brake disc Friction plate  The brake disk is braked.

The non-magnetic material is a material having a weak magnetic property except a ferromagnetic material, or a material having no magnetic property at all , and is a metal that is not affected by a magnetic field.

In particular, Nonmagnetic  Cast iron, carbon, etc. are used.

That is, the brake disk 150 is formed on the outer surface of the brake disk 150 Non-magnetic The friction plate  It is not affected by the electromagnet.

In addition, the method of operating the electromagnetism brake apparatus of the present invention includes a brake step in which a user depresses the brake pedal 110 of the automobile; A power supply step in which power of the power supply unit is supplied to each electromagnet by two electric wires 130 when the brake pedal 110 is stepped on; A magnetic force generating step of generating a magnetic force by electric power supplied to each of the electromagnets; A force generating step of generating a force between electromagnets having mutually opposite poles by generating magnetic force in each of the electromagnets; A stopping step of stopping the brake disc by an attractive force generated between the electromagnet of the brake disc having the opposite polarity and each electromagnet of the caliper 140; .

In the braking step, the voltage is controlled according to the degree of depression of the brake pedal 110 by the user, so that the intensity of the attraction force generated between the electromagnets can be controlled to control the braking intensity.

In the attraction force generating step, two electromagnets built in the caliper 140 and an electromagnet built in the brake disc 150 are opposite to each other in the magnetic force generating step, so that attractive force is generated between the S pole and the N pole .

In the stopping step, the two electromagnets built in the caliper 140 are stopped by reducing the rotational force by an action of moving the electromagnets built in the brake disc 150 to both sides by having attraction force from both sides.

Therefore, according to the present invention, the electromagnet brake apparatus can be used semi-permanently since the gap between the magnet and the magnet is not worn by using the electromagnet type brake, and it is possible to prevent the accident that the component is worn and the brake is not applied There is a remarkable effect.

110: Brake pedal
130: Two wires
140: caliper
150: Brake disk

Claims (3)

A brake pedal 110 of a vehicle which the user can step on; A power supply unit for supplying a current when the brake pedal 110 is depressed; Two electric wires (130) to which electric current of the electric power supply unit is dividedly supplied; A caliper 140 having two electromagnets in which a magnetic field is generated by one of the two electric wires 130; A brake disk 150 having a built-in electromagnet for generating a pole opposite to a magnetic field generated by two electromagnets of the caliper 140, the current being received by the other of the two wires 130; And an electromagnetic brake device The brake disc according to claim 1, wherein an electromagnet having a pole opposite to the electromagnet built in the brake disc (150) is provided to be spaced apart from both sides of the brake disc (150), and each electromagnet Shaped magnetic field is generated and attraction force between the electromagnets is generated by the magnetic field, thereby causing the brake disc (150) to be stopped by the attracting force between the electromagnets 2. The electromagnetic brake apparatus according to claim 1, wherein a gap is formed between the brake disc (150) and the caliper (140)

Images