KR200237313Y1 - Car brake disc dehumidifier - Google Patents

Abstract

The present invention relates to a brake disc dehumidification apparatus of a vehicle, and provides a brake disc dehumidification apparatus of a vehicle to automatically detect and remove moisture on the brake disc, thereby preventing the brake from being pushed in the rain. It is to.

In order to achieve the above object, the present invention provides a vacuum cylinder installed at both sides of a disk, a pad coupled to a distal end of a piston embedded in the vacuum cylinder to remove moisture from the disk, and adjacent to the disk to absorb moisture. Provided is a brake disc moisture removal device for a vehicle comprising a sensor for sensing moisture and a driving means for closely contacting the pad on both sides of the risk by the sensing signal of the sensor for sensing moisture.

[Index]

Car, brake disc, damp, pad

Description

Brake Disc Dehumidifier of Automobile

The present invention relates to a brake disc dehumidification apparatus of an automobile. In particular, the brake disc dehumidification apparatus of an automobile is provided to automatically detect and remove moisture from the brake disc, thereby preventing the brakes from being pushed in the rain. It is about.

In general, when the car is driving on the rain, when the moisture is applied to the brake disc, the re-power is dropped, and this causes a brake push phenomenon when driving on the rain, and thus has a disadvantage in safety driving.

The present invention is devised to solve the above-mentioned defects and problems as described above, by automatically detecting the moisture on the brake disc to remove it, the brake of the car to prevent the phenomenon of the brake push from the rain To provide a disk dehumidifier.

The present invention for achieving the above object is a vacuum cylinder which is installed on both sides of the disk, a pad coupled to the front end of the piston built in the vacuum cylinder to remove the moisture of the disk, coupled to the disk adjacent to the moisture Provided is a brake disc moisture removing device comprising a sensor for sensing moisture and driving means for bringing the pad into close contact with both surfaces of the disk by a sensing signal of the sensor for sensing moisture.

1 (a), 1 (b) is a schematic diagram showing the configuration of the brake disk moisture removing device according to the present invention.

Figure 2 is a block diagram showing the operation flow of the brake disk moisture removing device according to the present invention.

* Explanation of symbols for main parts of the drawings

100: disk 110: moisture detection sensor

210: vacuum cylinder 220: piston

230: pad 300: electromagnet valve means

310: valve body 320: casing

330: steel seastone 340: electromagnet

350: spring 400: vacuum tank

500: Surge Tank 600: ECU

610: TR 620: Relay

Hereinafter, described in detail by the accompanying drawings an embodiment of the present invention as follows.

FIG. 1 (a) and FIG. 1 (b) are schematic diagrams showing the configuration of the brake disc moisture removing device according to the present invention, and FIG. 2 is a block diagram showing the operation flow of the brake disc moisture removing device according to the present invention.

A vacuum cylinder 210 installed on both sides of the disk 100, a pad 230 coupled to a distal end of the piston 220 embedded in the vacuum cylinder 210 to remove moisture from the disk 100, and the A moisture sensor 110 coupled to the disk 100 to sense moisture, and the pad 230 closely adheres to both sides of the disk 100 by a detection signal of the moisture sensor 110. It comprises a drive means.

In addition, the driving means may include an ECU 600 for outputting a control signal according to a detection signal of the sensor 110 for detecting moisture, a TR 610 operated by a control signal of the ECU 600, and the TR ( Relay 620 is operated by the output signal of the 610, and the electromagnetic valve means 300 is operated by the relay 620.

The electromagnet valve means 300 includes a valve body 310 having a built-in front end of the steel piston 330 and having three ports, and having a negative pressure formed through the surge tank 500 and the vacuum tank 400. It is composed of a casing 320, the rear end of the steel piston 330 is built, an electromagnet 340 and a spring 350 embedded in the casing 320.

A hose 10 through which negative pressure is transmitted is connected to the center port of the valve body 310, and the left port and the right port are connected to the vacuum cylinder 210 through the hoses 11 and 12.

Referring to the effect of the present invention configured as described above are as follows.

The moisture detection sensor 110 checks if there is moisture in the disk 100, and if there is moisture, drives the TR 610 through the ECU 600 to operate the relay 620, and by the relay 620 When power is supplied to the electromagnet 340, a magnetic force is generated.

Then, the steel piston 330 moves to the left position as shown in FIG. 1 (a), and the left port and the center port of the valve body 310 are connected, and the surge tank 500 and the vacuum tank 400 are connected. Negative pressure is generated through the pressure acts on the front chamber of the vacuum cylinder 210 on both sides of the disk 100, and at the same time the piston (220) of the vacuum cylinder 210 is pulled to the pad ( 230 is in close contact with both sides of the disk (100).

As shown in FIG. 1 (a), the pad 230 is rubbed against both surfaces of the disk 100 being rotated, and thus, the moisture on the disk 100 can be removed by the frictional heat at this time. Will be.

When the moisture of the disk 100 is removed, the moisture detecting sensor 110 detects this to turn off the TR 350 through the ECU 600, and the relay 620 stops operation to generate magnetic force in the electromagnet 340. Extinct, the steel piston 330 is moved to the right position as shown in Figure 1 (b) by the elastic restoring force of the spring 350.

Then, the center port and the right port are connected, and as shown in FIG. 1 (b), the piston 220 of the vacuum cylinder 210 is pulled by the negative pressure acting on the rear chamber, and the pad 230 at the tip thereof. Is separated from the disk 100.

As described above, the brake disc dehumidifying apparatus of the present invention detects moisture when the disc has moisture, and the pad is automatically adhered to the disc by the driving means to remove moisture. There is an advantage that can prevent the phenomenon, thereby contributing to the safe operation.

Claims (2)

A vacuum cylinder 210 installed on both sides of the disk 100, a pad 230 coupled to a distal end of the piston 220 embedded in the vacuum cylinder 210 to remove moisture from the disk 100, and a predetermined value; Brake disk moisture removal device of a vehicle, characterized in that it comprises a drive means that is operated by a control signal of the pad 230 is in close contact with / separated on both sides of the disk (100). The method of claim 1, wherein the driving means is coupled to the disk 100 adjacent to the humidity sensor 110 for winding the moisture, and outputs a control signal by the detection signal of the moisture sensor 110 Control means consisting of an ECU 600, a TR 610 operated by a control signal of the ECU 600, a relay 620 operated by an output signal of the TR 610, and a steel piston 330 ) Has three ports connected to the surge tank 500 and the vacuum tank 400 side and the vacuum cylinder 210 side, respectively, and has a negative pressure formed through the surge tank 500 and the vacuum tank 400. Electromagnet valve means composed of a valve body 310, a casing 320 having a rear end of the steel piston 330, and an electromagnet 340 and a spring 350 embedded in the casing 320. Dehumidification of the brake disc of the vehicle, characterized in that consisting of 300) Value.