阅读说明：本技术 利用发电兼用电动部件的盘式制动装置 (Disc brake device using electric component for power generation ) 是由 张锡虎 于 2020-01-15 设计创作，主要内容包括：本发明涉及一种盘式制动器,更具体地,涉及一种利用发电兼用电动部件的盘式制动装置,其通过放射状地排列有线圈体的固定板以及与线圈体相对应地放射状地排列有磁性体的旋转板的电引力作用,通过一次制动和摩擦实现2次制动,由此,在制动过程中使金属粉末的产生最小化,预防环境污染,并且,通过线圈体和磁性体的电反应能够产生电力,由此可以用于发电并获得电动力,进一步提高使用效率。(The present invention relates to a disc brake, and more particularly, to a disc brake apparatus using an electric component for power generation and use, which minimizes the generation of metal powder during braking by performing a primary braking and a friction by an electric attraction action of a fixing plate in which coil bodies are radially arranged and a rotating plate in which magnetic bodies are radially arranged corresponding to the coil bodies, thereby preventing environmental pollution, and which can generate electric power by an electric reaction between the coil bodies and the magnetic bodies, thereby being used for power generation and obtaining electromotive force, thereby further improving use efficiency.)

1. A disc brake device using a power generation and electric component, comprising:

a disk unit (100) comprising: a fixed plate (110) which is made of a non-magnetic material, has a plurality of coil bodies (111, 111') formed on both sides thereof and radiating from the center, is fixed to the vehicle body, and does not rotationally interfere with the drive shaft (10) at the outer periphery of the drive shaft (10); a pair of rotating plates (120, 120 ') formed of non-magnetic material and having a plurality of magnetic bodies (121, 121 ') radially formed on the corresponding surface of the fixed plate (10) to correspond to the coil bodies (111, 111 ') and being coupled to the driving shaft (10) so as to rotate, and having a pair of non-magnetic bodies (11) on both sides thereof, and elastically installed by a compression spring (130), and capable of generating electric power according to charge signs through the coil bodies and storing and driving the electric power in a battery (20);

a Hall sensor unit (200) which is mounted adjacent to the rotary plates (120, 120 '), detects a voltage from the magnetic field of the magnetic bodies (121, 121 ') by operating a brake pedal, applies a current stored in the battery (20) to the coil bodies (111, 111 ') according to the detected voltage, electromagnetically excites the coil bodies (111, 111 '), reacts with the magnetic bodies (121, 121 ') of the rotary plates (120, 120 ') with polarities different from each other, and applies a braking force by the attractive force of the rotary plates (120, 120 ');

braking members (300) symmetrically installed on both sides of the outer circumference of the rotating plates (120, 120 '), pressing the rotating plates (120, 120') on both sides by a brake pedal operation outside an output allowable range of the hall sensor part (200), and applying a braking force by a frictional force,

the interval between the magnetic bodies is narrowed as the stepping force of the brake pedal increases, and the detection voltage of the Hall sensor unit (200) increases accordingly.

2. The disc brake apparatus using an electric component used as both power generation and power generation according to claim 1,

each braking member (300) includes a pair of pressurizing frames (310, 310') at both sides, which are connected in an X-shaped hinge (H) to perform a rotating operation,

one side end of each pressurizing frame (310, 310 ') is formed with a friction part (320, 320 ') mounted with a brake pad so as to contact with the rotating plate (120, 120 ') to apply a friction force,

the other end of each pressurizing frame (310, 310 ') is formed with a pressurizing part (330, 330') which is connected with the brake pedal and applies the rotating force of the pressurizing frame (310, 310 '), and the two side pressurizing parts (330, 330') are connected through a return spring (332).

3. The disc brake apparatus using an electric component used as both power generation and power generation according to claim 1,

further comprises a horizontal sensing part (400),

the horizontal sensor unit (400) measures the inclination of the vehicle body on an uphill road, and applies the electric power stored in the battery (20) to the coil bodies (111, 111') to achieve power transmission of the drive shaft (10).

Technical Field

The present invention relates to a disc brake, and more particularly, to a disc brake device using a power generating and electric component, which generates and drives power by an electric operation of a fixed plate having a coil body fixedly installed and a pair of rotating plates having magnetic bodies rotatably driven on both sides of the fixed plate, thereby braking a driving body.

Background

At present, automobiles or motorcycles are common land vehicles, and the automobiles or motorcycles generate power by driving an engine, so that the driving can be realized by means of the rotation of wheels.

On the other hand, these automobiles and motorcycles are required to apply a brake during running, and as a brake device, a brake is performed by applying friction using an asbestos pad on the side surface of a disc, or a brake is performed by applying friction suppression using a metal pad on the drum surface.

However, in the above-mentioned conventional brake member, fine metal powder is generated due to abrasion of asbestos or metal during pressure friction thereof, and such fine powder is a major cause of environmental pollution, and there is a problem that serious health hazards such as respiratory diseases of human are caused due to such environmental pollution.

Especially, the world health organization recently announces that the reason of high incidence rate of lung cancer of non-smokers is pollution, and the problem of fine heavy metal pollution generated by the brake and clutch plates of the actual automobiles is the same as the number of automobiles, which is a serious social problem, and the improvement thereof is imminent.

Therefore, in order to solve the above problems, an electronic brake device has been proposed.

However, most of the conventional electronic brake devices described above have only an auxiliary braking function such as an ABS system, or have an electromagnetic operation structure, and the braking force thereof is limited.

Further, since the use thereof is also focused on friction braking, there is a problem that power consumption increases.

(Prior art document)

(patent document)

Patent document 1 korean utility model registration No. 20-0127519

Patent document 2 korean patent registration No. 10-1045709

Patent document 3 korean patent registration No. 10-0280627

Patent document 4 korean patent registration No. 10-0957635

Disclosure of Invention

Technical subject

The present invention has been made to solve the above problems, and an object of the present invention is to provide a disc brake device using an electric component for power generation, which minimizes metal powder generated during braking by performing primary braking and secondary braking through an electric attraction action of a fixed plate in which coil bodies are radially arranged and a rotating plate in which magnetic bodies are radially arranged corresponding to the coil bodies, thereby preventing environmental pollution.

Another object of the present invention is to provide a disc brake device using an electromotive part for power generation, which can generate electric power by an electric reaction between a coil body and a magnetic body, can be used for generating electric power and obtaining electromotive force, and can further improve the use efficiency.

Means for solving the problems

As a specific method for achieving the above object, there is provided a disk unit including: a fixed plate which is made of a non-magnetic material, has a plurality of coil bodies formed on both sides thereof in a radial shape from the center, is fixed to the vehicle body, and does not rotationally interfere with the drive shaft at the outer periphery of the drive shaft; a pair of rotating plates which are formed by non-magnetic bodies, are correspondingly connected with the driving shaft and rotate at two sides of the fixed plate in a key mode, are provided with a plurality of magnetic bodies corresponding to the coil bodies in a radial mode on the corresponding surfaces of the fixed plate, are elastically arranged by compression springs, can generate power according to charge signs through the coil bodies, and are stored in the battery and driven;

a hall sensor unit installed adjacent to the rotary plate, detecting a voltage according to a magnetic field of the magnetic body by operating the brake pedal, applying a current stored in the battery to the coil body according to the detected voltage, electromagnetically exciting the coil body to react with the magnetic body of the rotary plate with different polarities from each other, and applying a braking force by an attractive force of the rotary plate;

the brake members are symmetrically installed on both sides of the outer circumference of the rotating plate, press the rotating plates on both sides by a brake pedal operation outside an output allowable range of the hall sensor unit, and apply a braking force by a frictional force.

The interval between the magnetic bodies is narrowed as the stepping force of the brake pedal increases,

the detection voltage of the hall sensing portion increases accordingly.

ADVANTAGEOUS EFFECTS OF INVENTION

As described above, the disc brake apparatus using a motor-generator-used power generation unit according to the present invention can minimize friction braking by using both braking and friction braking due to the electric attraction between the fixed plate and the rotating plate, thereby minimizing friction braking to achieve stable braking, and also minimizing metal powder generated by friction of asbestos or metal, thereby achieving an effect of preventing environmental pollution.

In addition, since the coil body and the magnetic body can be driven by generating electric power by an electric action, stable use of electric power and driving with low fuel consumption can be realized, and an effect of further improving use efficiency can be obtained.

Drawings

Fig. 1 is a schematic view of a disc brake device using a power generation and electric component according to the present invention;

FIG. 2 is a diagram showing a braking structure of a disc brake device using an electric component serving as a generator according to the present invention;

fig. 3 is an exploded perspective view of a disc unit of the disc brake device using a power generation and electric component according to the present invention;

fig. 4 is a sectional view showing a combination of a disc unit and a braking member of the disc brake device using a power generation and electric component according to the present invention;

FIG. 5 is an electric braking state diagram of the disc brake system of the present invention utilizing a dual-purpose electric power generating component;

fig. 6 is a mechanical braking state diagram of the disc brake device using the electric power generating/generating component according to the present invention.

Description of the reference numerals

100: the disk unit 110: fixing plate

111, 111': coil body 120, 120': rotary plate

121,121': magnetic body 130: compression spring

200: hall sensing part

300: braking parts 310, 310': pressurizing frame

320,320': friction portions 330, 330': pressurization part

332: reset spring

400: level sensing part

Detailed Description

The terms or words used in the present specification and claims should not be construed as being limited to their ordinary or dictionary meanings, but interpreted by the inventor as meanings and concepts conforming to the technical idea of the present invention on the basis of the principle that the inventor can appropriately define the concept of the term to best describe his invention.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are only the most preferable embodiments of the present invention and do not represent the entire technical idea of the present invention, and it is to be understood that there may be a variety of equivalents and modifications that can substitute for it in the present application.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 is a simplified overall view of a disc brake device using an electric motor for power generation according to the present invention, fig. 2 is a view of a brake structural element of the disc brake device using the electric motor for power generation according to the present invention, fig. 3 is an exploded perspective view of a disc unit of the disc brake device using the electric motor for power generation according to the present invention, and fig. 4 is a cross-sectional view of a combination of the disc unit and a brake member of the disc brake device using the electric motor for power generation according to the present invention.

As shown in fig. 1 to 4, the disc brake device using a power generation/electric component according to the present invention includes: a disc unit 100, a hall sensing part 200, and a braking member 300.

First, in the configuration of the disc brake device using a power generation-cum-electric component of the present invention, the disc unit 100 is configured to be able to generate power and apply driving force, and includes the fixed plate 100 and the rotating plates 120, 120'.

In this case, the fixed plate 110 is formed in a ring-shaped disc shape and is made of a non-magnetic material, and the drive shaft 10 of the wheel to be rotationally operated penetrates the center thereof without interference, and is fixedly attached to the vehicle body (not shown).

The fixing plate 110 has a plurality of coil bodies 111, 111 'arranged therein, and the coil bodies 111, 111' are arranged radially about a center thereof.

On the other hand, in the present invention, the coil bodies 111 and 111 'are formed of coreless coil bodies, the coil bodies 111 and 111' penetrate the fixing plate 110 and are exposed evenly on both sides, and the coil bodies are connected in series.

The rotating plates 120 and 120' are arranged in pairs at both sides to form a ring-shaped disk shape corresponding to both sides of the fixed plate 110, are made of a non-magnetic material, are spaced apart from both sides of the fixed plate 110, and are fixed to the driving shaft 10.

At this time, preferably, the rotation plates 120, 120' are coupled to the driving shaft 10 by the keys 11 and can slide toward the fixed plate 110.

In addition, a plurality of magnetic members 121 and 121 ' are radially arranged on one side surface of the rotating plates 120 and 120' on the side of the fixed plate 110 in a circumferential direction corresponding to the coil bodies 111 and 111 ' of the fixed plate 100.

At this time, when the rotating plates 120 and 120' spaced apart from the fixed plate 110 are provided, it is preferable that the coil bodies 111 and 111 ' are located within the magnetic force range of the magnetic bodies 121 and 121 '.

On the other hand, in the present invention, each of the rotation plates 120, 120' is configured to be connected to a face corresponding to the fixed plate 110 along the outer circumference of the driving shaft 10 by a compression spring 130. When the rotating plates 120, 120' are compressed toward the fixed plate 110 side during a braking operation, which will be described later, the compression spring 130 applies a restoring force.

That is, in the disk unit 100, when the rotating plates 120 and 120 'rotate, the signs of electric charges are applied to the magnetic bodies 121 and 121' through the coil bodies 111 and 111 'of the fixed plate 110, and thus, electric power can be generated from the coil bodies 111 and 111' by the applied signs of electric charges and stored in the battery 20.

On the other hand, the battery 20 applied to the present invention may be applied to a general vehicle body-mounted battery or a separate Energy Storage System (ESS).

When power is applied to the coil bodies 111 and 111 ' by the power stored in the battery 20, the sign of the electric charges generated from the coil bodies 111 and 111 ' in the disk unit 100 interferes with the polarities of the magnetic bodies 121 and 121 ' of the rotating plates 120 and 120', and attractive and repulsive forces are generated therebetween, thereby applying a rotational force to the rotating plates 120 and 120 '.

In addition, when the brake member 300 described later is operated, the disk unit 100 applies a frictional force with the brake member 300, thereby achieving braking.

In the disc brake apparatus using the electric component for power generation of the present invention, the hall sensor 200 is installed near the rotating plates 120 and 120', and detects a voltage by a magnetic field generated by the magnetic members 121 and 121'. It is preferable that the corresponding amount of electricity is detected according to the distance from the magnetic force generated from the magnetic bodies 121, 121', and the amount of electricity is controlled by the circuit 30 configuration based on the degree of detection thereof.

At this time, the hall sensor unit 200 detects the voltage of the magnetic members 121 and 121 'by operating the vehicle body brake pedal (not shown), and preferably, the interval between the magnetic members 121 and 121' is narrowed and the voltage is increased as the stepping force of the brake pedal increases. For example, the operation may be performed in 1-4 stages according to the stepping degree of the brake pedal.

On the other hand, the present invention does not newly realize a structure for adjusting the interval between the hall sensor unit 200 and the magnetic members 121 and 121 ' by the operation of the brake pedal, but may be constructed such that a conventional brake pedal and the hall sensor unit 200 are directly connected and directly operated according to the operation of the brake pedal, or the hall sensor unit 200 is formed in the friction units 320 and 320 ' of the brake member 300 to be described later, and an interval adjusting structure is used according to the operation of the friction units 320 and 320 '.

That is, when the brake pedal is operated, the hall sensor 200 reacts with the magnets 121 and 121 ' of the rotating plates 120 and 120' to detect a voltage, and thus the current of the battery 20 is obtained according to the detected amount of electricity by the configuration of the circuit 30, and is applied to the coil bodies 111 and 111 ' of the fixed plate 110, and the coil bodies 111 and 111 ' are electromagnetically magnetized, so that the magnetic bodies 121 and 121 ' of the rotating plates 120 and 120' have different polarities from each other, and thus the rotating plates 120 and 120' can be electrically braked by attractive force.

In the disc brake apparatus using the electric component for power generation and power generation of the present invention, the brake member 300 applies a frictional force to the rotation plates 120 and 120' of the disc unit 100 to perform braking, which is operated at a brake pedal operation position outside the allowable output range of the hall sensor portion 200 and is configured in a pair on both sides.

For this purpose, referring to fig. 3, first, a pair of pressure frames 310 and 310' are provided on both sides of each brake member 300. The two side pressurizing frames 310 and 310' are hinge-connected at the center in an "X" shape, and have rotating forces in opposite directions to each other.

In this case, friction portions 320 and 320 'for applying a frictional force to the rotating plates 120 and 120' are formed at one end of the pressurizing frames 310 and 310 'to protrude, and the friction portions 320 and 320' are in contact with the outer side surfaces of the rotating plates 120 and 120 'and brake pads (not shown) are attached to the friction portions 320 and 320'.

In addition, the pressurizing frames 310 and 310 ' are formed at the other end portions thereof with pressurizing parts 330 and 330 ' connected to the brake pedal for applying a rotational force of the pressurizing frames 310 and 310 '.

At this time, the both side pressurizing portions 330 and 330' are connected by a return spring 332 having an external force opened, and can be automatically returned when the operation of the brake pedal is released.

That is, the brake member 300 pressurizes the both side rotation plates 120 and 120 'according to the pressurizing force applied from the pressurizing frames 310 and 310' when the brake pedal is operated, and generates friction to achieve mechanical braking.

In addition, in the present invention, a level sensing part (gyro sensor) 400 may be further included.

At this time, the horizontal sensing part 400 measures the inclination of the ascending road, applies the electric power stored in the battery 20 to the coil bodies 111 and 111 ', and the sign of the electric charge generated by the coil bodies 111 and 111 ' interferes with the polarity of the magnetic bodies 121 and 121 ' of the rotating plates 120 and 120', thereby generating an attractive force and a repulsive force therebetween, thereby applying a rotational force to the rotating plates 120 and 120 '.

On the other hand, in the present invention, the coil bodies 111, 111', the battery 20, the hall sensing part 200, the level sensing part 400, and the brake pedal constitute a single circuit 30, and are organically operated with each other. At this time, the constituted circuit 30 is not limited and may be configured in various ways.

Hereinafter, the operation of the disc brake device using the electric power generation-cum-used component will be described in detail with reference to the accompanying drawings.

The disc brake device using a power generation and electric component of the present invention can minimize fine metal powder generated during mechanical braking by continuously operating electric braking and mechanical braking in braking a moving component having an electric structure such as an automobile or a motorcycle.

For this purpose, the braking state is analyzed in detail, and first, the electric braking state is analyzed in detail with reference to fig. 1 to 4.

Referring to fig. 5, when the driver steps on the brake pedal, the hall sensing part 200 approaches the rotating plate 120 and the magnetic bodies 121 and 121', thereby detecting a voltage caused by the magnetic field, in this connection, referring to the circuit 30 of fig. 1, the output voltage is electrically short-circuited for D and S of F2 through F1 (electric switching semiconductor device: FET)/G circuit by applying a detection voltage varying according to the proximity distance between the hall sensor part 200 and the magnetic bodies 121, 121', to charge the battery 20, when the deviated voltage is supplied to the G side of F1 while the voltage of the D side flows to the S side upon charging, and a brake part described later is operated with a proper resistance value L1, a load is generated such that the coil bodies 111, 111' of the fixed plate 110 become electromagnets, the magnetic members 121 of the rotating plates 120 and 120 'have magnetic members of different polarities, and attraction forces of the magnetic members pulling each other act on the rotating plates 120 and 120', thereby realizing the electro-electronic contactless braking.

As an example, for example, the magnetic bodies 121 and 121 'of the rotating plates 120 and 120' have S polarity, and when N polarity current flows through the coil bodies 111 and 111 ', the magnetic bodies 121 and 121' and the coil bodies 111 and 111 'generate attractive force therebetween by different polarities from each other, thereby braking the rotating plates 120 and 120'.

At this time, as described above, the voltage detection force of the hall sensor portion 200 is increased magnetically according to the degree of depression of the brake pedal. The braking force can be adjusted according to the degree of depression of the brake pedal. According to the stepping degree of the brake pedal, 1-4-level braking can be performed.

In the disc brake device using the electric power generating and generating component of the present invention, the brake component 300 can continuously operate the mechanical pressure brake.

In this regard, when the speed is significantly reduced to 1-4 by the operation of the Hall sensor section 200 by the brake pedal, additional final mechanical stop braking can be performed by the brake device 300.

Specifically, referring to fig. 6, when the brake pedal is depressed, the pressurizing parts 330,330 'of the pressurizing frames 310, 310' are pressed. At this time, the pressurizing frames 310 and 310 ' are rotated toward the hinge H, the friction parts 320 and 320 ' press the outer side surfaces of the rotating disks 120 and 120', and the mechanical braking is realized by the friction force between the friction parts 320 and 320 ' and the rotating disks 120 and 120 '.

That is, in the disc brake device using the electric component for power generation and power generation according to the present invention, as an example, the braking step is configured to be 1 to 5 stages, and 1 to 4 stages corresponding to 80% of braking can be electrically braked by the hall sensor 200 according to the attractive force between the coil bodies 111 and 111 'and the magnetic bodies 121 and 121'. For the remaining 20% corresponding to the 5 th stage, braking can be performed by the braking part 300, during which the mechanical braking ratio is minimized, so that it is possible to reduce the metal wear rate and minimize the scattering of metal fine powder caused thereby.

On the other hand, in the disc brake device using the electric component for power generation and power generation according to the present invention, when the rotating plates 120 and 120 'rotate together with the drive shaft 10 in the normal driving state at ordinary times, the signs of electric charge are applied to the magnetic bodies 121 and 121' through the coil bodies 111 and 111 'of the fixed plate 110, and electric power is generated from the coil bodies 111 and 111' by the applied signs of electric charge and stored in the battery 20.

In addition, when the disc brake device using the electric power generation/use component further includes the level sensing part 400, the inclination thereof is detected and the power generation and charging power is applied to the coil bodies 111, 111' while traveling on an uphill road. At this time, the sign of the electric charge generated by the coil bodies 111 and 111 'interferes with the polarity of the magnetic bodies 121 and 121' of the rotating plates 120 and 120', and attraction and repulsion between them are generated, and the rotational force applied to the rotating plates 120 and 120' is generated, thereby enabling independent support of the engine drive.

As described above, the disc brake device using the power generation and electric component can prevent environmental pollution caused by fine metal powder by minimizing the generation of fine metal powder such as a brake pad by minimizing the proportion of metal mechanical braking during braking.