WO2020106069A1 - Device for collecting disc brake friction material dust particles, and method for controlling same - Google Patents

Device for collecting disc brake friction material dust particles, and method for controlling same

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Publication number
WO2020106069A1
WO2020106069A1 PCT/KR2019/016005 KR2019016005W WO2020106069A1 WO 2020106069 A1 WO2020106069 A1 WO 2020106069A1 KR 2019016005 W KR2019016005 W KR 2019016005W WO 2020106069 A1 WO2020106069 A1 WO 2020106069A1
Authority
WO
WIPO (PCT)
Prior art keywords
friction material
material dust
static electricity
dust collecting
electricity generating
Prior art date
Application number
PCT/KR2019/016005
Other languages
French (fr)
Korean (ko)
Inventor
김민수
Original Assignee
주식회사 만도
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020180144629A external-priority patent/KR102653330B1/en
Priority claimed from KR1020190042524A external-priority patent/KR20200120094A/en
Application filed by 주식회사 만도 filed Critical 주식회사 만도
Publication of WO2020106069A1 publication Critical patent/WO2020106069A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/41—Ionising-electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/45—Collecting-electrodes
    • B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/66—Applications of electricity supply techniques
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/0031—Devices for retaining friction material debris, e.g. dust collectors or filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/30—Details of magnetic or electrostatic separation for use in or with vehicles

Definitions

  • the present invention relates to a disk brake friction material dust collection device and a control method thereof, and more particularly, to a disk brake friction material dust collection device and a control method for collecting dust generated from friction material of a brake pad when braking the disk brake will be.
  • the present invention is to solve the problems of the prior art described above,
  • An object of the present invention is to provide a disk brake friction material dust collecting device that efficiently collects dust generated from friction material of a brake pad when using a brake in a vehicle.
  • Another object of the present invention is to provide a disk brake friction material dust collection device that has a small volume and a simple configuration, so that an installation space in a vehicle can be easily secured and is easy to install.
  • Another object of the present invention is to provide a control method of a disk brake friction material dust collecting device that can maximize energy efficiency by charging friction material dust using a power source only when a certain condition is met.
  • a static electricity generating unit that is spaced radially outwardly from an outer circumferential surface of a disc of a disc brake and receives power to generate static electricity to induce adsorption of friction material dust;
  • Disc comprising a friction material dust collecting part disposed between the outer circumferential surface of the disk and the static electricity generating part to collect the friction material dust directed to the static electricity generating part, and a fixing part installed in a vehicle body to fix the static electricity generating part and the friction material dust collecting part
  • a brake friction material dust collecting device is provided.
  • the static electricity generating unit may include a plate-shaped static electricity generating body that receives power and generates the static electricity, and a static electricity generating power connector connected to one side of the static electricity generating body to connect the static electricity generating body and power.
  • the friction material dust collecting portion may be disposed in contact with the lower surface of the static electricity generating body.
  • the friction material dust collecting portion may include any one or more of a porous structure and a net structure.
  • the disc brake friction material dust collecting device further comprises a friction material dust charging part disposed between the disk and the friction material dust collecting part and receiving power to charge the friction material dust directed to the friction material dust collecting part with the opposite polarity to the static electricity. can do.
  • the friction material dust charging portion may be fixed to the vehicle body by the fixing portion.
  • the friction material dust charging unit receiving the power to generate the static electricity of the opposite polarity to the static electricity, but is formed in a form surrounding the one surface, the other surface and the outer circumferential surface of the disk and connected to one side of the charging body and the charging body It may include a charging power connection for connecting the power.
  • a ground electrode part disposed in contact with the friction material dust charging part may be further included.
  • the fixing part is spaced apart from one surface of the disk and is installed on the vehicle body, and the static electricity generating part, the friction material dust collecting part and the friction material dust charging part are fixed to the fixed plate and the fixed plate and connected to the radius of the disk It may include a protective plate for protecting the static electricity generating portion and the friction material dust collecting portion outside the direction.
  • the protection plate may include one or more ventilation slits penetrated in the vertical direction.
  • a static electricity generating unit that is spaced radially outwardly from an outer circumferential surface of a disc of a disc brake and receives power to generate static electricity to induce adsorption of friction dust; It is disposed between the outer circumferential surface of the disk and the static electricity generating part to collect the friction material dust directed to the static electricity generating part, and is disposed between the disk and the friction material dust collecting part and receives power and goes to the friction material dust collecting part.
  • a method of controlling a disk brake friction material dust collecting device including a friction material dust charging unit that charges friction material dust with the opposite polarity comprising: a braking state detection step of detecting whether a vehicle is braking; When the vehicle is braking, a reference speed detection step of determining whether the wheel speed of the vehicle is less than a predetermined reference speed, and a power control step of supplying power to the friction material dust charging unit based on whether the vehicle is braking and the wheel speed.
  • Disc brake friction material dust collecting device control method is provided.
  • the power control step may be performed to supply power to the friction material dust charging unit when the vehicle is braking and the wheel speed is less than the reference speed.
  • Disc brake friction material dust collecting apparatus can efficiently collect the dust generated from the friction material of the brake pads when braking the disk brake of a vehicle using static electricity generated by the static electricity generating unit.
  • the disc brake friction material dust collecting device has a small volume and a simple configuration, so that an installation space in a vehicle can be easily secured and installation in a vehicle can be easily performed.
  • the energy efficiency can be maximized by supplying power to the friction material dust charging unit only under certain conditions when the disk brake friction material dust collection device is operated.
  • FIG 1 and 2 are perspective views showing a state in which a disk brake friction material dust collecting device according to an embodiment of the present invention is mounted on a disk brake.
  • FIG. 3 is an exploded perspective view of a disc brake friction material dust collecting device according to an embodiment of the present invention.
  • FIG. 4 is a view showing an operating state of the disk brake friction material dust collecting device according to an embodiment of the present invention.
  • FIG. 5 is a flow chart of a control method of a disc brake friction material dust collecting device according to an embodiment of the present invention.
  • FIG. 6 is a graph showing an example of voltage control according to a change in wheel speed that can be achieved in a control method of a disc brake friction material dust collecting apparatus according to an embodiment of the present invention.
  • FIG. 7 is a perspective view of a disk brake friction material dust collecting device according to another embodiment of the present invention.
  • FIG. 8 is a perspective view showing a disk brake friction material dust collecting device according to another embodiment of the present invention from a different angle.
  • FIG. 9 is an exploded perspective view of a disk brake friction material dust collecting device according to another embodiment of the present invention.
  • FIG. 10 is a view showing the installation state of the disk brake friction material dust collecting device according to another embodiment of the present invention.
  • FIG. 11 is an enlarged view of part A of FIG. 10.
  • FIG. 12 is a view showing the installation state of the disk brake friction material dust collecting device according to another embodiment of the present invention from the side.
  • FIG. 13 is a view showing an operating state of the disk brake friction material dust collecting device according to another embodiment of the present invention.
  • FIG. 1 and 2 is a perspective view showing a disc brake friction material dust collecting device according to an embodiment of the present invention mounted on the disc brake.
  • Figure 3 shows an exploded perspective view of a dust collecting device for a disc brake friction material according to an embodiment of the present invention.
  • Disc brake friction material dust collecting device 1a is installed in a vehicle and brake pads 210 mounted on a caliper 200 of a disc brake when the vehicle is braking are generated by friction with the disc 100 The friction material dust to be collected is collected.
  • the disk brake friction material dust collecting device 1 according to an embodiment of the present invention efficiently collects the friction material dust using static electricity.
  • Disc brake friction material dust collecting device 1a is preferably disposed next to the brake caliper 200 in the rotation direction of the disk 100 when the vehicle is moving straight for efficient collection of the friction material dust. Do.
  • the disk brake friction material dust collecting device 1 includes a static electricity generating unit 11, a friction material dust collecting unit 12, and a friction material dust charging unit 13 , A ground electrode part 14 and a fixing part 15.
  • the static electricity generating unit 11 is arranged to be spaced radially outward from the outer circumferential surface of the disc brake disc 100 and receives power to generate static electricity to induce friction material dust adsorption.
  • the static electricity generation unit 11 includes a static electricity generation body 111 and a static electricity generation power connection 112.
  • the static electricity generating body 111 receives the power to generate the static electricity.
  • the static electricity generating body 111 may include a potential generating unit that receives the power and generates a potential that generates static electricity, and a discharge unit that discharges a potential generated from the potential generating unit.
  • the electrostatic paper generating body 111 may include conductive fibers or the like for transferring static electricity to the surface.
  • the static electricity generating body 111 may be formed in a plate shape, and may be formed in a rectangular plate shape in more detail.
  • the shape of the static electricity generating body 111 is not limited by this, and the static electricity generating body 111 may be formed in various shapes.
  • the above-described potential generating unit, discharge unit, etc. are disposed inside the static electricity generating body 111, and the surface of the static electricity generating body 111 may be made of a material that is charged with static electricity.
  • a friction material dust collecting part 12 may be attached to one surface of the static electricity generating body 111.
  • the static electricity generating body 111 may include a configuration for coupling the friction material dust collecting portion 12 such as, for example, a velcro.
  • the static electricity generating body 111 may include a fastening hole through which a fastening member for coupling with the fixing part 15 is inserted. Referring to FIG. 3, in one embodiment of the present invention, it can be seen that the static electricity generating body 111 is coupled to the fixing part 15 by bolts (B) and washers (W).
  • the static electricity generating power connection unit 112 is connected to one side of the static electricity generating body 111 to connect the static electricity generating body 111 and power.
  • the static electricity generating power connection unit 112 inputs power supplied from the outside into the static electricity generating body 111.
  • the power supplied from the outside may be power supplied from the battery of the vehicle.
  • the static electricity generating power connection unit 112 may be formed in a terminal shape inserted into and fixed to the first insertion hole 1511 formed in the fixing unit 15. Accordingly, the static electricity generating power connection unit 112 may simultaneously perform the role of fixing the static electricity generating body 111 to the fixing portion 15.
  • the friction material dust collecting part 12 is disposed between the outer circumferential surface of the disk 100 and the static electricity generating part 11 to collect the friction material dust directed to the static electricity generating part 11.
  • the friction material dust collecting portion 12 may have a flat pad shape as a whole.
  • the friction material dust collecting part 12 may be disposed in contact with the lower surface of the static electricity generating body 111.
  • the friction material dust collecting portion 11 may be attached to one surface of the static electricity generating body 111, and for this purpose, the friction material dust collecting portion 12 is for attachment to the static electricity generating body 111 such as velcro. Configuration.
  • the friction material dust collecting portion 12 is preferably attached to the static electricity generating body 111 in a detachable form. This is because when the friction material dust collecting portion 12 is configured, the collected friction material dust can be removed by replacing only the friction material dust collecting portion 11.
  • the friction material dust collecting portion 12 may include one or more of a porous structure and a net structure.
  • the friction material dust collecting part 12 is required to collect dust that is scattered while the friction material of the brake pad 210 installed in the caliper 200 is worn due to friction with the disk 100 when the vehicle is braking, so that the dust is efficiently collected for porosity. It is preferably made of a pad having at least one of a structure and a net structure.
  • the friction material dust charging unit 13 is disposed between the disk 100 and the friction material dust collection unit 12 and receives power to charge the friction material dust directed to the friction material dust collection unit 12 with opposite polarity to static electricity. For example, if the static electricity generated by the static electricity generating unit 11 has a negative polarity, the friction material dust charging unit 13 charges the friction material dust with a positive polarity.
  • the friction material dust charging unit 13 includes a charging body 131 and a charging power connection 132.
  • the charging body 131 receives power and generates static electricity of the opposite polarity to the static electricity.
  • the charging body 131 may be formed to wrap one surface, the other surface, and the outer circumferential surface of the disk 100.
  • the charging body 131 similar to the static electricity generating body 11, may also include a potential generating unit that receives the power and generates a potential that generates static electricity, and a discharge unit that discharges the potential generated from the potential generating unit. , It may also include conductive fibers and the like for transmitting static electricity to the surface.
  • the surface of the charging body 131 may be made of a material that is statically charged.
  • the charging power connection unit 132 is connected to one side of the charging body 131 to connect the charging body 131 and power.
  • the charging power connection unit 132 inputs power supplied from the outside to the charging body 131.
  • the power supplied from the outside may be power supplied from the battery of the vehicle.
  • the charging power connection unit 132 may be formed in a terminal shape that is inserted into and fixed to the second insertion hole 1513 formed in the fixing unit 15. Accordingly, the charging power connection unit 132 may simultaneously perform the role of fixing the charging body 121 to the fixing unit 15.
  • the ground electrode portion 14 is disposed in contact with the friction material dust charging portion 13.
  • the ground electrode part 14 allows the ground of the circuit formed due to the potential difference between the static electricity generating part 11 and the friction material dust charging part 13 to be made. Through this, safety can be secured during the operation of the disc brake friction material dust collecting device 1 according to an embodiment of the present invention.
  • the ground electrode part 14 may be formed to be superimposed with the charging body 131.
  • the ground electrode part 14 may be disposed to be spaced radially apart from the outer circumferential surface of the disk 100 in a state of being superimposed and coupled to the lower portion of the charging body 131.
  • the fixing part 15 is a member installed in the vehicle body to fix the static electricity generating part 11, the friction material dust collecting part 12, and the friction material dust charging part 13 and the ground electrode part 14.
  • the fixing part 15 includes a fixing plate 151 and a protection plate 152.
  • the fixed plate 151 is spaced apart from one surface of the disk 100 and installed on the vehicle body, and generates static electricity 11, friction dust collection 12, friction dust charging 13, and ground electrode 14 ) Is a fixed member.
  • the fixing plate 151 includes a first insertion hole 1511 in which the static electricity generating power connection 112 is inserted, a first fastening hole 1512 for fastening a fastening member for fixing the static electricity generating body 111, and a charging power connection part
  • a second fastening hole 1514 for fastening a fastening member for fixing the second inserting hole 1513 and the fastening plate 151 to the vehicle body may be included.
  • the protection plate 152 is connected to the fixed plate 151 and protects the static electricity generating portion 11 and the friction material dust collecting portion 12 from the radially outer side of the disc 100.
  • the protective plate 152 is spaced in the radial direction away from the outer circumferential surface of the disk 100 to prevent the static electricity generating part 11 and the friction material dust collecting part 12 from being radially separated.
  • the protection plate 152 includes a ventilation slit 1521 penetrated in the vertical direction.
  • the ventilation slit 1521 does not interfere with the flow of air generated by the rotation of the disk 100 when the vehicle is running, and helps air containing friction material dust to flow more toward the friction material dust collection unit 12.
  • the inner surface of the protection plate 152 that is, one surface of the protection plate 152 facing the outer circumferential surface of the disc 100, is spaced apart from the static electricity generating unit 11 by a certain distance. desirable.
  • FIG. 4 is a view showing an operation state of the disk brake friction material dust collecting device according to an embodiment of the present invention.
  • the disk brake friction material dust collecting device 1 according to an embodiment of the present invention in FIG. 4 is shown in a cross-sectional view in a resected state on the basis of between one surface and the other surface of the disk 100.
  • the disc brake friction material dust collecting device 1 includes a disc 100 of the disc brake of the friction material of the brake pad 210 disposed in the brake caliper 200 when the vehicle is braking. ) In the process of moving the friction material dust generated while rubbing against the static electricity generating unit 11, is collected by the friction material dust collecting unit 12. At this time, the friction material dust charging unit 13 charges the friction material dust to a polarity (positive polarity) opposite to the polarity (negative polarity) of the static electricity generated by the static electricity generation unit 11, thereby collecting the friction material dust of the friction material dust. (12) It further promotes the movement to.
  • Disc brake friction material dust collecting device control method is to control the disk brake friction material dust collecting device (1), by efficiently controlling the friction material dust charging unit 13 to ensure energy efficiency give.
  • the control method of the disc brake friction material dust collecting apparatus includes a braking state detection step (S10), a reference speed detection step (S20) and power control step (S30) .
  • the control method of the disc brake friction material dust collecting apparatus according to an embodiment of the present invention may be performed by an electronic control unit (ECU) of a vehicle.
  • ECU electronice control unit
  • the braking state detection step S10 is a step of detecting whether the vehicle is braking.
  • friction between the disc 100 of the disc brake and the friction material of the brake pad 210 does not occur, so that friction material dust is not collected. Therefore, only when the braking of the vehicle is detected in the braking state detection step S10, the subsequent steps proceed. In other words, if the braking of the vehicle is not detected in the braking state detection step (S10), the electronic control unit controls so that no power is supplied to the friction material dust charging unit 13.
  • the reference speed detection step S20 is a step of determining whether the wheel speed of the vehicle is less than a predetermined reference speed when the vehicle is braking. Even if the vehicle enters the braking state, when the wheel speed is equal to or higher than the predetermined speed, the friction material dust can be smoothly moved to the friction material dust collection unit 12 without the help of electrical energy by kinetic energy. Therefore, in the reference speed sensing step (S20), only when the wheel speed of the vehicle is less than a predetermined reference speed, the subsequent steps proceed. That is, in the reference speed sensing step (S20), when the wheel speed of the vehicle is greater than or equal to the reference speed, the electronic control unit controls so that power is not supplied to the friction material dust charging unit 13.
  • the power control step S30 is a step of supplying power to the friction material dust charging unit 13 based on whether the vehicle is braking and wheel speed. Specifically, the power control step S30 may be performed to supply power to the friction material dust charging unit 13 when the vehicle is braking and the wheel speed is less than a reference speed. For example, the power supply control step (S30) may be made such that the variation of the supply voltage to the friction material dust charging unit 13 according to the change in the wheel speed is shown in FIG. 6.
  • FIG. 7 and 8 are perspective views of a disk brake friction material dust collecting device according to another embodiment of the present invention.
  • 9 is an exploded perspective view of a disc brake friction material dust collecting device according to an embodiment of the present invention.
  • the disk brake friction material dust collecting device 1b according to another embodiment of the present invention includes an electrostatic generating unit 11, a friction material dust collecting unit 12 and a fixing unit 15 do. That is, the disc brake friction material dust collecting device 1b according to another embodiment of the present invention is compared to the friction material dust charging unit 13 and the ground compared to the disk brake friction material dust collecting device 1a according to an embodiment of the present invention.
  • the electrode portion 14 is not included.
  • Disc brake according to another embodiment of the present invention The static electricity generating part 11, the friction dust collecting part 12 and the fixing part 15 of the friction material dust collecting device 1b are disc brakes according to an embodiment of the present invention As described above in connection with the friction material dust collecting device 1a. Therefore, detailed description of each component is omitted.
  • the disc brake friction material dust collecting device 1b according to another embodiment of the present invention does not include the friction material dust charging part 13 and the ground electrode part 14, thereby further maximizing space efficiency. Can be.
  • the disc brake friction material dust collecting device 1b illustrates an operating state of the disc brake friction material dust collecting device 1b according to another embodiment of the present invention.
  • the disc brake friction material dust collecting device 1b according to another embodiment of the present invention also applies the friction material of the brake pad disposed in the brake caliper C when the vehicle is braking, as in the previous embodiment. In the process of moving the friction material dust P generated while rubbing with the disk D toward the static electricity generating part 12, it is made to be collected by the friction material dust collecting part 13.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

Disclosed are a device for collecting disc brake friction material dust particles, and a method for controlling same. A device for collecting disc brake friction material dust particles according to an embodiment of the present invention comprises: a static electricity generating unit which is spaced apart radially outward from the outer circumferential surface of a disc of the disc brake, and which receives power to generate static electricity and thereby induce the adsorption of the friction material dust particles; a friction material dust particle collecting unit disposed between the outer circumferential surface of the disc and the static electricity generating unit, and collecting the friction material dust particles that move toward the static electricity generating unit; and a fixing unit installed in a vehicle body so as to fix the static electricity generating unit and the friction material dust particle collecting unit.

Description

디스크 브레이크 마찰재 분진 포집 장치 및 그 제어 방법Disc brake friction material dust collecting device and control method therefor
본 발명은 디스크 브레이크 마찰재 분진 포집 장치 및 그 제어 방법에 관한 것으로, 더욱 상세하게는 디스크 브레이크의 제동 시 브레이크 패드의 마찰재에서 발생하는 분진을 포집하기 위한 디스크 브레이크 마찰재 분진 포집 장치 및 그 제어 방법에 관한 것이다.The present invention relates to a disk brake friction material dust collection device and a control method thereof, and more particularly, to a disk brake friction material dust collection device and a control method for collecting dust generated from friction material of a brake pad when braking the disk brake will be.
환경 보호의 중요성이 부각되면서 친환경이 자동차 산업의 큰 과제로 대두되었으며, 자동차에서 배출되는 오염 물질에 관한 규제 역시 지속적으로 강화되고 있는 추세이다. 향후에는 자동차의 제동 시 브레이크 패드의 마모로 인해 발생하는 마찰재 분진의 배출도 규제의 대상이 될 것으로 예상된다.As the importance of environmental protection has emerged, eco-friendliness has emerged as a major challenge in the automobile industry, and regulations on pollutants emitted from automobiles are also continuously being strengthened. In the future, it is expected that the discharge of friction material dust caused by the wear of the brake pads during braking of the vehicle will also be subject to regulation.
이러한 상황 속에서 차량의 제동 시 발생하는 브레이크 패드의 마찰재 분진을 제거하는 기술에 대한 연구가 이루어지고 있다. 구체적인 선행기술들을 살펴보면, 진공 흡입 방식을 이용하여 마찰재 분진을 포집하는 기술, 브레이크 디스크를 감싸는 형태의 배관을 통해 마찰재 분진을 수집하는 기술들이 존재한다. 그러나 이러한 선행기술들이 제시하고 있는 장치들은 구성이 복잡하고 부피가 커서 실제 차량에 설치하기에 부적합한 문제를 가지고 있다.In this situation, research has been conducted on a technique for removing friction material dust of a brake pad generated when braking a vehicle. Looking at specific prior arts, there are techniques for collecting the friction material dust using a vacuum suction method, and techniques for collecting the friction material dust through piping surrounding the brake disc. However, the devices proposed by these prior arts have a problem in that the configuration is complicated and bulky, so that they are not suitable for installation in actual vehicles.
본 발명은 전술한 종래기술의 문제점을 해결하기 위한 것으로,The present invention is to solve the problems of the prior art described above,
본 발명의 목적은, 차량의 디스크 브레이크의 제동 시 브레이크 패드의 마찰재에서 발생하는 분진을 정전기를 이용하여 효율적으로 포집하는 디스크 브레이크 마찰재 분진 포집 장치를 제공하는 것이다.Disclosure of the Invention An object of the present invention is to provide a disk brake friction material dust collecting device that efficiently collects dust generated from friction material of a brake pad when using a brake in a vehicle.
본 발명의 다른 목적은, 작은 부피와 간단한 구성을 가지고 있어 차량 내 설치 공간을 쉽게 확보할 수 있고, 설치가 간편한 디스크 브레이크 마찰재 분진 포집 장치를 제공하는 것이다.Another object of the present invention is to provide a disk brake friction material dust collection device that has a small volume and a simple configuration, so that an installation space in a vehicle can be easily secured and is easy to install.
본 발명의 또 다른 목적은, 일정 조건에 해당되는 경우에만 전원을 사용하여 마찰재 분진을 대전시킴으로써 에너지 효율성을 극대화할 수 있는 디스크 브레이크 마찰재 분진 포집 장치의 제어 방법을 제공하는 것이다.Another object of the present invention is to provide a control method of a disk brake friction material dust collecting device that can maximize energy efficiency by charging friction material dust using a power source only when a certain condition is met.
본 발명의 목적은 여기에 제한되지 않으며, 언급되지 않은 다른 목적들은 아래의 기재로부터 통상의 기술자에게 명확하게 이해될 수 있을 것이다.The object of the present invention is not limited to this, and other objects not mentioned will be clearly understood by those skilled in the art from the following description.
본 발명의 일 측면에 따르면, 디스크 브레이크의 디스크의 외주면에서 반경방향 외측으로 이격되어 배치되고 전원을 입력받아 정전기를 생성하여 마찰재 분진의 흡착을 유도하는 정전기 생성부; 상기 디스크의 외주면과 상기 정전기 생성부 사이에 배치되어 상기 정전기 생성부로 향하는 마찰재 분진을 포집하는 마찰재 분진 포집부 및 상기 정전기 생성부와 상기 마찰재 분진 포집부를 고정하도록 차체에 설치되는 고정부를 포함하는 디스크 브레이크 마찰재 분진 포집 장치가 제공된다.According to an aspect of the present invention, a static electricity generating unit that is spaced radially outwardly from an outer circumferential surface of a disc of a disc brake and receives power to generate static electricity to induce adsorption of friction material dust; Disc comprising a friction material dust collecting part disposed between the outer circumferential surface of the disk and the static electricity generating part to collect the friction material dust directed to the static electricity generating part, and a fixing part installed in a vehicle body to fix the static electricity generating part and the friction material dust collecting part A brake friction material dust collecting device is provided.
이때, 상기 정전기 생성부는, 전원을 입력받아 상기 정전기를 생성하는 판형의 정전기 생성 몸체 및 상기 정전기 생성 몸체의 일측으로 연결되어 상기 정전기 생성 몸체와 전원을 연결하는 정전기 생성 전원 연결부를 포함할 수 있다.At this time, the static electricity generating unit may include a plate-shaped static electricity generating body that receives power and generates the static electricity, and a static electricity generating power connector connected to one side of the static electricity generating body to connect the static electricity generating body and power.
또한, 상기 마찰재 분진 포집부는 상기 정전기 생성 몸체의 하면에 접하여 배치될 수 있다.In addition, the friction material dust collecting portion may be disposed in contact with the lower surface of the static electricity generating body.
또한, 상기 마찰재 분진 포집부는 다공성 구조 및 그물 구조 중 어느 하나 이상을 포함할 수 있다.In addition, the friction material dust collecting portion may include any one or more of a porous structure and a net structure.
또한, 상기 디스크 브레이크 마찰재 분진 포집 장치는, 상기 디스크와 상기 마찰재 분진 포집부 사이에 배치되고 전원을 입력받아 상기 마찰재 분진 포집부로 향하는 마찰재 분진을 상기 정전기와 반대 극성으로 대전시키는 마찰재 분진 대전부를 더 포함할 수 있다.In addition, the disc brake friction material dust collecting device further comprises a friction material dust charging part disposed between the disk and the friction material dust collecting part and receiving power to charge the friction material dust directed to the friction material dust collecting part with the opposite polarity to the static electricity. can do.
또한, 상기 마찰재 분진 대전부는 상기 고정부에 의해 상기 차체에 고정될 수 있다.Further, the friction material dust charging portion may be fixed to the vehicle body by the fixing portion.
또한, 상기 마찰재 분진 대전부는, 전원을 입력받아 상기 정전기와 반대 극성의 정전기를 생성하되 상기 디스크의 일면, 타면 및 외주면을 감싸는 형태로 이루어진 대전 몸체 및 상기 대전 몸체의 일측으로 연결되어 상기 대전 몸체와 전원을 연결하는 대전 전원 연결부를 포함할 수 있다.In addition, the friction material dust charging unit, receiving the power to generate the static electricity of the opposite polarity to the static electricity, but is formed in a form surrounding the one surface, the other surface and the outer circumferential surface of the disk and connected to one side of the charging body and the charging body It may include a charging power connection for connecting the power.
또한, 상기 마찰재 분진 대전부와 접하여 배치되는 접지 전극부를 더 포함할 수 있다.In addition, a ground electrode part disposed in contact with the friction material dust charging part may be further included.
또한, 상기 고정부는, 상기 디스크의 일면에서 이격되어 배치되어 차체에 설치되며, 상기 정전기 생성부, 상기 마찰재 분진 포집부 및 마찰재 분진 대전부가 고정되는 고정 플레이트 및 상기 고정 플레이트와 연결되고 상기 디스크의 반경방향 외측에서 상기 정전기 생성부 및 상기 마찰재 분진 포집부를 보호하는 보호 플레이트를 포함할 수 있다.In addition, the fixing part is spaced apart from one surface of the disk and is installed on the vehicle body, and the static electricity generating part, the friction material dust collecting part and the friction material dust charging part are fixed to the fixed plate and the fixed plate and connected to the radius of the disk It may include a protective plate for protecting the static electricity generating portion and the friction material dust collecting portion outside the direction.
또한, 상기 보호 플레이트는 상하 방향으로 관통된 하나 이상의 통기 슬릿을 포함할 수 있다.In addition, the protection plate may include one or more ventilation slits penetrated in the vertical direction.
본 발명의 다른 일 측면에 따르면, 디스크 브레이크의 디스크의 외주면에서 반경방향 외측으로 이격되어 배치되고 전원을 입력받아 정전기를 생성하여 마찰재 분진의 흡착을 유도하는 정전기 생성부; 상기 디스크의 외주면과 상기 정전기 생성부 사이에 배치되어 상기 정전기 생성부로 향하는 마찰재 분진을 포집하는 마찰재 분진 포집부 및 상기 디스크와 상기 마찰재 분진 포집부 사이에 배치되고 전원을 입력받아 상기 마찰재 분진 포집부로 향하는 마찰재 분진을 상기 정전기와 반대 극성으로 대전시키는 마찰재 분진 대전부를 포함하는 디스크 브레이크 마찰재 분진 포집 장치를 제어하는 방법으로서, 차량의 제동 여부를 감지하는 제동 상태 감지 단계; 차량이 제동 중인 경우 차량의 휠 속도가 소정의 기준 속도 미만인지 여부를 판단하는 기준 속도 감지 단계 및 차량의 제동 여부 및 상기 휠 속도에 근거하여 상기 마찰재 분진 대전부에 전원을 공급하는 전원 제어 단계를 포함하는 디스크 브레이크 마찰재 분진 포집 장치 제어 방법이 제공된다.According to another aspect of the present invention, a static electricity generating unit that is spaced radially outwardly from an outer circumferential surface of a disc of a disc brake and receives power to generate static electricity to induce adsorption of friction dust; It is disposed between the outer circumferential surface of the disk and the static electricity generating part to collect the friction material dust directed to the static electricity generating part, and is disposed between the disk and the friction material dust collecting part and receives power and goes to the friction material dust collecting part. A method of controlling a disk brake friction material dust collecting device including a friction material dust charging unit that charges friction material dust with the opposite polarity, comprising: a braking state detection step of detecting whether a vehicle is braking; When the vehicle is braking, a reference speed detection step of determining whether the wheel speed of the vehicle is less than a predetermined reference speed, and a power control step of supplying power to the friction material dust charging unit based on whether the vehicle is braking and the wheel speed. Disc brake friction material dust collecting device control method is provided.
이때, 상기 전원 제어 단계는 차량이 제동 중이고, 상기 휠 속도가 상기 기준 속도 미만인 경우 상기 마찰재 분진 대전부에 전원을 공급하도록 수행될 수 있다.At this time, the power control step may be performed to supply power to the friction material dust charging unit when the vehicle is braking and the wheel speed is less than the reference speed.
본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치는 차량의 디스크 브레이크의 제동 시 브레이크 패드의 마찰재에서 발생하는 분진을 정전기 생성부에서 생성되는 정전기를 이용하여 효율적으로 포집할 수 있다.Disc brake friction material dust collecting apparatus according to an embodiment of the present invention can efficiently collect the dust generated from the friction material of the brake pads when braking the disk brake of a vehicle using static electricity generated by the static electricity generating unit.
또한, 본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치는 작은 부피와 간단한 구성을 가지고 있어 차량 내 설치 공간을 쉽게 확보할 수 있고, 차량 내 설치가 간편하게 이루어질 수 있다.In addition, the disc brake friction material dust collecting device according to an embodiment of the present invention has a small volume and a simple configuration, so that an installation space in a vehicle can be easily secured and installation in a vehicle can be easily performed.
또한, 본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치의 제어 방법에 의하면 디스크 브레이크 마찰재 분진 포집 장치의 작동 시 일정 조건에서만 마찰재 분진 대전부에 전원이 공급됨으로써 에너지 효율성을 극대화할 수 있다.In addition, according to the control method of the disk brake friction material dust collecting device according to an embodiment of the present invention, the energy efficiency can be maximized by supplying power to the friction material dust charging unit only under certain conditions when the disk brake friction material dust collection device is operated.
본 발명의 효과는 상기한 효과로 한정되는 것은 아니며, 본 발명의 상세한 설명 또는 청구범위에 기재된 발명의 구성으로부터 추론 가능한 모든 효과를 포함하는 것으로 이해되어야 한다.It should be understood that the effects of the present invention are not limited to the above-described effects, and include all effects that can be deduced from the configuration of the invention described in the detailed description or claims of the invention.
도 1 및 도 2는 본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치가 디스크 브레이크에 장착된 모습을 나타낸 사시도이다.1 and 2 are perspective views showing a state in which a disk brake friction material dust collecting device according to an embodiment of the present invention is mounted on a disk brake.
도 3은 본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치의 분해 사시도이다.3 is an exploded perspective view of a disc brake friction material dust collecting device according to an embodiment of the present invention.
도 4는 본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치의 작동 모습을 나타낸 도면이다.4 is a view showing an operating state of the disk brake friction material dust collecting device according to an embodiment of the present invention.
도 5는 본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치의 제어 방법의 순서도이다.5 is a flow chart of a control method of a disc brake friction material dust collecting device according to an embodiment of the present invention.
도 6은 본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치의 제어 방법에서 이루어질 수 있는 휠속의 변화에 따른 전압 제어의 예시를 나타낸 그래프이다.6 is a graph showing an example of voltage control according to a change in wheel speed that can be achieved in a control method of a disc brake friction material dust collecting apparatus according to an embodiment of the present invention.
도 7은 본 발명의 다른 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치의 사시도이다.7 is a perspective view of a disk brake friction material dust collecting device according to another embodiment of the present invention.
도 8은 본 발명의 다른 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치를 다른 각도에서 나타낸 사시도이다.8 is a perspective view showing a disk brake friction material dust collecting device according to another embodiment of the present invention from a different angle.
도 9는 본 발명의 다른 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치의 분해 사시도이다.9 is an exploded perspective view of a disk brake friction material dust collecting device according to another embodiment of the present invention.
도 10은 본 발명의 다른 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치의 설치 상태를 나타낸 도면이다.10 is a view showing the installation state of the disk brake friction material dust collecting device according to another embodiment of the present invention.
도 11은 도 10의 A 부분을 확대하여 나타낸 도면이다.FIG. 11 is an enlarged view of part A of FIG. 10.
도 12는 본 발명의 다른 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치의 설치 상태를 측면에서 나타낸 도면이다.12 is a view showing the installation state of the disk brake friction material dust collecting device according to another embodiment of the present invention from the side.
도 13은 본 발명의 다른 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치의 작동 상태를 나타낸 도면이다.13 is a view showing an operating state of the disk brake friction material dust collecting device according to another embodiment of the present invention.
이하, 첨부한 도면을 참고로 하여 본 발명의 실시예에 대하여 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 용이하게 실시할 수 있도록 상세히 설명한다. 본 발명은 여러 가지 상이한 형태로 구현될 수 있으며 여기에서 설명하는 실시예에 한정되지 않는다. 본 발명을 명확하게 설명하기 위해서 도면에서 설명과 관계없는 부분은 생략하였으며, 명세서 전체를 통하여 동일 또는 유사한 구성요소에 대해서는 동일한 참조부호를 붙였다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art to which the present invention pertains can easily practice. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. In order to clearly describe the present invention, parts not related to the description in the drawings are omitted, and like reference numerals are assigned to the same or similar elements throughout the specification.
본 명세서에서, "포함하다" 또는 "가지다" 등의 용어는 명세서상에 기재된 특징, 숫자, 단계, 동작, 구성 요소, 부품 또는 이들을 조합한 것이 존재함을 지정하려는 것이지, 하나 또는 그 이상의 다른 특징들이나 숫자, 단계, 동작, 구성 요소, 부품 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는 것으로 이해되어야 한다.In this specification, terms such as “include” or “have” are intended to indicate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, and that one or more other features are present. It should be understood that the existence or addition possibilities of fields or numbers, steps, actions, components, parts or combinations thereof are not excluded in advance.
또한, 본 명세서에서, 도면에 도시된 구성 요소들과의 상관 관계를 설명하기 위해 공간적으로 상대적인 용어인 "전방", "후방", "상부" 또는 "하부" 등이 사용될 수 있다. 이들은 도면 상 도시된 것을 기준으로 정하여진 상대적인 용어들로서 배향에 따라 위치 관계는 반대로 해석될 수도 있다.In addition, in this specification, spatially relative terms “front”, “rear”, “upper” or “lower”, etc. may be used to describe correlations with components illustrated in the drawings. These are relative terms determined based on what is shown in the drawings, and the positional relationship may be interpreted in reverse depending on the orientation.
또한, 어떤 구성 요소가 다른 구성 요소의 "전방", "후방", "상부" 또는 "하부"에 있다는 것은 특별한 사정이 없는 한 다른 구성 요소와 바로 접하여 "전방", "후방", "상부" 또는 "하부"에 배치되는 것뿐만 아니라 그 중간에 또 다른 구성 요소가 배치되는 경우도 포함한다.Also, if a component is in the "front", "rear", "upper", or "lower" of another component, it is in direct contact with the other components, unless otherwise specified, "front", "rear", "upper" Or, not only is disposed in the "bottom", but also another component in the middle.
도 1 및 도 2에는 본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치가 디스크 브레이크에 장착된 모습을 나타낸 사시도가 도시되어 있다. 또한, 도 3에는 본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치의 분해 사시도가 나타나 있다.1 and 2 is a perspective view showing a disc brake friction material dust collecting device according to an embodiment of the present invention mounted on the disc brake. In addition, Figure 3 shows an exploded perspective view of a dust collecting device for a disc brake friction material according to an embodiment of the present invention.
본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치(1a)는 차량에 설치되어 차량의 제동 시 디스크 브레이크의 캘리퍼(200)에 장착된 브레이크 패드(210)가 디스크(100)와 마찰되며 발생하는 마찰재 분진을 포집한다. 더욱 상세하게, 본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치(1)는 상기 마찰재 분진을 정전기를 이용하여 효율적으로 포집한다.Disc brake friction material dust collecting device 1a according to an embodiment of the present invention is installed in a vehicle and brake pads 210 mounted on a caliper 200 of a disc brake when the vehicle is braking are generated by friction with the disc 100 The friction material dust to be collected is collected. In more detail, the disk brake friction material dust collecting device 1 according to an embodiment of the present invention efficiently collects the friction material dust using static electricity.
본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치(1a)는 마찰재 분진의 효율적인 포집을 위해서 차량의 직진 이동 시의 디스크(100) 회전방향에서 브레이크 캘리퍼(200)의 다음에 배치되는 것이 바람직하다.Disc brake friction material dust collecting device 1a according to an embodiment of the present invention is preferably disposed next to the brake caliper 200 in the rotation direction of the disk 100 when the vehicle is moving straight for efficient collection of the friction material dust. Do.
도 1 내지 도 3을 참조하면, 본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치(1)는, 정전기 생성부(11), 마찰재 분진 포집부(12), 마찰재 분진 대전부(13), 접지 전극부(14) 및 고정부(15)를 포함한다.1 to 3, the disk brake friction material dust collecting device 1 according to an embodiment of the present invention includes a static electricity generating unit 11, a friction material dust collecting unit 12, and a friction material dust charging unit 13 , A ground electrode part 14 and a fixing part 15.
정전기 생성부(11)는 디스크 브레이크의 디스크(100)의 외주면에서 반경방향 외측으로 이격되어 배치되고 전원을 입력받아 정전기를 생성하여 마찰재 분진의 흡착을 유도한다.The static electricity generating unit 11 is arranged to be spaced radially outward from the outer circumferential surface of the disc brake disc 100 and receives power to generate static electricity to induce friction material dust adsorption.
본 발명의 일 실시예에서, 정전기 생성부(11)는 정전기 생성 몸체(111) 및 정전기 생성 전원 연결부(112)를 포함한다.In one embodiment of the present invention, the static electricity generation unit 11 includes a static electricity generation body 111 and a static electricity generation power connection 112.
정전기 생성 몸체(111)는 전원을 입력받아 상기 정전기를 생성한다. 정전기 생성 몸체(111)는 상기 전원을 입력받아 정전기를 발생시키는 전위를 생성하는 전위 생성부 및 상기 전위 생성부로부터 생성된 전위를 방전시키는 방전부를 포함할 수 있다. 또한, 정전지 생성 몸체(111)는 표면으로 정전기를 전달하기 위한 전도성 섬유 등을 포함할 수도 있다.The static electricity generating body 111 receives the power to generate the static electricity. The static electricity generating body 111 may include a potential generating unit that receives the power and generates a potential that generates static electricity, and a discharge unit that discharges a potential generated from the potential generating unit. In addition, the electrostatic paper generating body 111 may include conductive fibers or the like for transferring static electricity to the surface.
정전기 생성 몸체(111)는 판형으로 이루어질 수 있으며, 더욱 상세하게 사각의 플레이트 형상으로 이루어질 수 있다. 물론 이에 의해 정전기 생성 몸체(111)의 형상이 제한되는 것은 아니며 정전기 생성 몸체(111)는 다양한 형상으로 이루어질 수 있다.The static electricity generating body 111 may be formed in a plate shape, and may be formed in a rectangular plate shape in more detail. Of course, the shape of the static electricity generating body 111 is not limited by this, and the static electricity generating body 111 may be formed in various shapes.
한편, 정전기 생성 몸체(111)의 내부에 전술한 전위 생성부, 방전부 등이 배치되고, 정전기 생성 몸체(111)의 표면은 정전기로 대전되는 재질로 이루어질 수 있다.On the other hand, the above-described potential generating unit, discharge unit, etc. are disposed inside the static electricity generating body 111, and the surface of the static electricity generating body 111 may be made of a material that is charged with static electricity.
정전기 생성 몸체(111)의 일면에는 마찰재 분진 포집부(12)가 부착될 수 있다. 이를 위해 정전기 생성 몸체(111)는 그 일면에 예를 들면, 밸크로 등과 같은 마찰재 분진 포집부(12)의 결합을 위한 구성을 포함할 수 있다.A friction material dust collecting part 12 may be attached to one surface of the static electricity generating body 111. To this end, the static electricity generating body 111 may include a configuration for coupling the friction material dust collecting portion 12 such as, for example, a velcro.
정전기 생성 몸체(111)는 일측면에 고정부(15)와의 결합을 위한 체결부재가 삽입되는 체결홀을 포함할 수 있다. 도 3을 참조하면, 본 발명의 일 실시예에서 정전기 생성 몸체(111)는 볼트(B) 및 와셔(W)에 의해 고정부(15)에 결합되어 있음을 확인할 수 있다.The static electricity generating body 111 may include a fastening hole through which a fastening member for coupling with the fixing part 15 is inserted. Referring to FIG. 3, in one embodiment of the present invention, it can be seen that the static electricity generating body 111 is coupled to the fixing part 15 by bolts (B) and washers (W).
정전기 생성 전원 연결부(112)는 정전기 생성 몸체(111)의 일측으로 연결되어 정전기 생성 몸체(111)와 전원을 연결한다. 정전기 생성 전원 연결부(112)는 외부에서 공급되는 전원을 정전기 생성 몸체(111)로 입력하여 준다. 외부에서 공급되는 전원은 차량의 배터리에서 공급되는 전원일 수 있다.The static electricity generating power connection unit 112 is connected to one side of the static electricity generating body 111 to connect the static electricity generating body 111 and power. The static electricity generating power connection unit 112 inputs power supplied from the outside into the static electricity generating body 111. The power supplied from the outside may be power supplied from the battery of the vehicle.
도 3을 참조하면, 정전기 생성 전원 연결부(112)는 고정부(15)에 형성된 제 1 삽입홀(1511)에 삽입되어 고정되는 단자 형태로 이루어질 수 있다. 이에 따라 정전기 생성 전원 연결부(112)는 정전기 생성 몸체(111)를 고정부(15)에 고정시키는 역할도 동시에 수행할 수 있다.Referring to FIG. 3, the static electricity generating power connection unit 112 may be formed in a terminal shape inserted into and fixed to the first insertion hole 1511 formed in the fixing unit 15. Accordingly, the static electricity generating power connection unit 112 may simultaneously perform the role of fixing the static electricity generating body 111 to the fixing portion 15.
마찰재 분진 포집부(12)는 디스크(100)의 외주면과 정전기 생성부(11) 사이에 배치되어 정전기 생성부(11)로 향하는 마찰재 분진을 포집한다. 마찰재 분진 포집부(12)는 전체적으로 평평한 패드 형태를 가질 수 있다. The friction material dust collecting part 12 is disposed between the outer circumferential surface of the disk 100 and the static electricity generating part 11 to collect the friction material dust directed to the static electricity generating part 11. The friction material dust collecting portion 12 may have a flat pad shape as a whole.
마찰재 분진 포집부(12)는 정전기 생성 몸체(111)의 하면에 접하여 배치될 수 있다. 전술한 바와 같이 마찰재 분진 포집부(11)는 정전기 생성 몸체(111)의 일면에 부착될 수도 있으며, 이를 위해 마찰재 분진 포집부(12)는 밸크로 등과 같은 정전기 생성 몸체(111)와의 부착을 위한 구성을 포함할 수 있다. 이때, 마찰재 분진 포집부(12)는 정전기 생성 몸체(111)에 탈부착이 가능한 형태로 부착되는 것이 바람직하다. 이와 같이 마찰재 분진 포집부(12)가 구성될 경우 마찰재 분진 포집부(11)만을 교체함으로써 포집된 마찰재 분진을 제거할 수 있기 때문이다.The friction material dust collecting part 12 may be disposed in contact with the lower surface of the static electricity generating body 111. As described above, the friction material dust collecting portion 11 may be attached to one surface of the static electricity generating body 111, and for this purpose, the friction material dust collecting portion 12 is for attachment to the static electricity generating body 111 such as velcro. Configuration. At this time, the friction material dust collecting portion 12 is preferably attached to the static electricity generating body 111 in a detachable form. This is because when the friction material dust collecting portion 12 is configured, the collected friction material dust can be removed by replacing only the friction material dust collecting portion 11.
한편, 마찰재 분진 포집부(12)는 다공성 구조 및 그물 구조 중 어느 하나 이상을 포함할 수 있다. 마찰재 분진 포집부(12)는 차량의 제동 시 캘리퍼(200) 내에 설치된 브레이크 패드(210)의 마찰재가 디스크(100)와의 마찰로 인하여 마모되면서 비산되는 분진을 포집하여야 하므로 분진의 효율적 포집을 위해 다공성 구조 및 그물 구조 중 어느 하나 이상을 갖는 패드로 이루어지는 것이 바람직하다.Meanwhile, the friction material dust collecting portion 12 may include one or more of a porous structure and a net structure. The friction material dust collecting part 12 is required to collect dust that is scattered while the friction material of the brake pad 210 installed in the caliper 200 is worn due to friction with the disk 100 when the vehicle is braking, so that the dust is efficiently collected for porosity. It is preferably made of a pad having at least one of a structure and a net structure.
마찰재 분진 대전부(13)는 디스크(100)와 마찰재 분진 포집부(12) 사이에 배치되고 전원을 입력받아 마찰재 분진 포집부(12)로 향하는 마찰재 분진을 정전기와 반대 극성으로 대전시킨다. 예를 들어, 정전기 생성부(11)에 의해 생성되는 정전기가 음의 극성을 가진다면, 마찰재 분진 대전부(13)는 양의 극성으로 마찰재 분진을 대전시킨다.The friction material dust charging unit 13 is disposed between the disk 100 and the friction material dust collection unit 12 and receives power to charge the friction material dust directed to the friction material dust collection unit 12 with opposite polarity to static electricity. For example, if the static electricity generated by the static electricity generating unit 11 has a negative polarity, the friction material dust charging unit 13 charges the friction material dust with a positive polarity.
본 발명의 일 실시예에서, 마찰재 분진 대전부(13)는, 대전 몸체(131) 및 대전 전원 연결부(132)를 포함한다.In one embodiment of the present invention, the friction material dust charging unit 13 includes a charging body 131 and a charging power connection 132.
대전 몸체(131)는 전원을 입력받아 상기 정전기와 반대 극성의 정전기를 생성한다. 대전 몸체(131)는 디스크(100)의 일면, 타면 및 외주면을 감싸는 형태로 이루어질 수 있다. 대전 몸체(131) 역시 정전기 생성 몸체(11)와 유사하게, 상기 전원을 입력받아 정전기를 발생시키는 전위를 생성하는 전위 생성부 및 상기 전위 생성부로부터 생성된 전위를 방전시키는 방전부를 포함할 수 있으며, 표면으로 정전기를 전달하기 위한 전도성 섬유 등을 포함할 수도 있다. 또한, 대전 몸체(131)의 표면은 정전기로 대전되는 재질로 이루어질 수도 있다.The charging body 131 receives power and generates static electricity of the opposite polarity to the static electricity. The charging body 131 may be formed to wrap one surface, the other surface, and the outer circumferential surface of the disk 100. The charging body 131, similar to the static electricity generating body 11, may also include a potential generating unit that receives the power and generates a potential that generates static electricity, and a discharge unit that discharges the potential generated from the potential generating unit. , It may also include conductive fibers and the like for transmitting static electricity to the surface. In addition, the surface of the charging body 131 may be made of a material that is statically charged.
대전 전원 연결부(132)는 대전 몸체(131)의 일측으로 연결되어 대전 몸체(131)와 전원을 연결한다. 대전 전원 연결부(132)는 외부에서 공급되는 전원을 대전 몸체(131)로 입력하여 준다. 외부에서 공급되는 전원은 차량의 배터리에서 공급되는 전원일 수 있다.The charging power connection unit 132 is connected to one side of the charging body 131 to connect the charging body 131 and power. The charging power connection unit 132 inputs power supplied from the outside to the charging body 131. The power supplied from the outside may be power supplied from the battery of the vehicle.
도 3을 참조하면, 대전 전원 연결부(132)는 고정부(15)에 형성된 제 2 삽입홀(1513)에 삽입되어 고정되는 단자 형태로 이루어질 수 있다. 이에 따라 대전 전원 연결부(132)는 대전 몸체(121)를 고정부(15)에 고정시키는 역할도 동시에 수행할 수 있다.Referring to FIG. 3, the charging power connection unit 132 may be formed in a terminal shape that is inserted into and fixed to the second insertion hole 1513 formed in the fixing unit 15. Accordingly, the charging power connection unit 132 may simultaneously perform the role of fixing the charging body 121 to the fixing unit 15.
접지 전극부(14)는 마찰재 분진 대전부(13)와 접하여 배치된다. 접지 전극부(14)는 정전기 생성부(11)와 마찰재 분진 대전부(13) 사이의 전위차로 인해 형성되는 회로의 접지가 이루어지도록 해준다. 이를 통해 본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치(1)의 작동 과정에서 안전성이 확보될 수 있다.The ground electrode portion 14 is disposed in contact with the friction material dust charging portion 13. The ground electrode part 14 allows the ground of the circuit formed due to the potential difference between the static electricity generating part 11 and the friction material dust charging part 13 to be made. Through this, safety can be secured during the operation of the disc brake friction material dust collecting device 1 according to an embodiment of the present invention.
도 1 내지 도 3을 참조하면, 접지 전극부(14)는 대전 몸체(131)와 포개어질 수 있는 형태로 이루어질 수 있다. 더욱 상세하게, 접지 전극부(14)는 대전 몸체(131)의 하부에 포개어져 결합된 상태로 디스크(100)의 외주면에서 반경방향으로 이격되어 배치될 수 있다.Referring to FIGS. 1 to 3, the ground electrode part 14 may be formed to be superimposed with the charging body 131. In more detail, the ground electrode part 14 may be disposed to be spaced radially apart from the outer circumferential surface of the disk 100 in a state of being superimposed and coupled to the lower portion of the charging body 131.
고정부(15)는 정전기 생성부(11), 마찰재 분진 포집부(12) 및 마찰재 분진 대전부(13) 및 접지 전극부(14)를 고정하도록 차체에 설치되는 부재이다. 도 3을 참조하면, 본 발명의 일 실시예에서, 고정부(15)는 고정 플레이트(151) 및 보호 플레이트(152)를 포함한다.The fixing part 15 is a member installed in the vehicle body to fix the static electricity generating part 11, the friction material dust collecting part 12, and the friction material dust charging part 13 and the ground electrode part 14. Referring to FIG. 3, in one embodiment of the present invention, the fixing part 15 includes a fixing plate 151 and a protection plate 152.
고정 플레이트(151)는 디스크(100)의 일면에서 이격되어 배치되어 차체에 설치되며, 정전기 생성부(11), 마찰재 분진 포집부(12) 및 마찰재 분진 대전부(13) 및 접지 전극부(14)가 고정되는 부재이다. 고정 플레이트(151)는 정전기 생성 전원 연결부(112)가 삽입되는 제 1 삽입홀(1511), 정전기 생성 몸체(111)를 고정하는 체결 부재의 체결을 위한 제 1 체결홀(1512), 대전 전원 연결부(132)가 삽입되는 제 2 삽입홀(1513) 및 고정 플레이트(151)를 차체에 고정시키는 체결부재의 체결을 위한 제 2 체결홀(1514)를 포함할 수 있다.The fixed plate 151 is spaced apart from one surface of the disk 100 and installed on the vehicle body, and generates static electricity 11, friction dust collection 12, friction dust charging 13, and ground electrode 14 ) Is a fixed member. The fixing plate 151 includes a first insertion hole 1511 in which the static electricity generating power connection 112 is inserted, a first fastening hole 1512 for fastening a fastening member for fixing the static electricity generating body 111, and a charging power connection part A second fastening hole 1514 for fastening a fastening member for fixing the second inserting hole 1513 and the fastening plate 151 to the vehicle body may be included.
보호 플레이트(152)는 고정 플레이트(151)와 연결되고 디스크(100)의 반경방향 외측에서 정전기 생성부(11) 및 마찰재 분진 포집부(12)를 보호한다. 보호 플레이트(152)는 디스크(100)의 외주면에서 반경방향으로 이격되어 배치되어 정전기 생성부(11) 및 마찰재 분진 포집부(12)가 반경방향으로 이탈되는 것을 방지할 수 있다.The protection plate 152 is connected to the fixed plate 151 and protects the static electricity generating portion 11 and the friction material dust collecting portion 12 from the radially outer side of the disc 100. The protective plate 152 is spaced in the radial direction away from the outer circumferential surface of the disk 100 to prevent the static electricity generating part 11 and the friction material dust collecting part 12 from being radially separated.
본 발명의 일 실시예에서, 보호 플레이트(152)는 상하 방향으로 관통된 통기 슬릿(1521)을 포함한다. 통기 슬릿(1521)은 차량의 주행 시 디스크(100)가 회전하며 발생되는 공기의 흐름을 방해하지 않도록 하며, 마찰재 분진이 포함된 공기가 마찰재 분진 포집부(12) 쪽으로 더 잘 흘러가도록 도와준다. 통기 슬릿(1521)을 통한 원활한 통기를 위해 보호 플레이트(152)의 내면 즉, 디스크(100)의 외주면과 마주보는 보호 플레이트(152)의 일면은 정전기 발생부(11)와 일정 간격 이격되어 있는 것이 바람직하다.In one embodiment of the present invention, the protection plate 152 includes a ventilation slit 1521 penetrated in the vertical direction. The ventilation slit 1521 does not interfere with the flow of air generated by the rotation of the disk 100 when the vehicle is running, and helps air containing friction material dust to flow more toward the friction material dust collection unit 12. For smooth ventilation through the ventilation slits 1521, the inner surface of the protection plate 152, that is, one surface of the protection plate 152 facing the outer circumferential surface of the disc 100, is spaced apart from the static electricity generating unit 11 by a certain distance. desirable.
도 4에는 본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치의 작동 모습을 나타낸 도면이 도시되어 있다. 작동 모습의 명확한 설명을 위해 도 4에서 본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치(1)는 디스크(100)의 일면과 타면 사이를 기준으로 절제된 상태의 단면도로 나타나 있다.4 is a view showing an operation state of the disk brake friction material dust collecting device according to an embodiment of the present invention. For a clear description of the operating state, the disk brake friction material dust collecting device 1 according to an embodiment of the present invention in FIG. 4 is shown in a cross-sectional view in a resected state on the basis of between one surface and the other surface of the disk 100.
도 4를 참조하면, 본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치(1)는 차량의 제동 시 브레이크 캘리퍼(200) 내에 배치된 브레이크 패드(210)의 마찰재가 디스크 브레이크의 디스크(100)와 마찰하며 발생되는 마찰재 분진이 정전기 생성부(11)를 향해 이동하는 과정에서, 마찰재 분진 포집부(12)에 의해 포집되도록 만들어 준다. 이때, 마찰재 분진 대전부(13)는 마찰재 분진을 정전기 생성부(11)에 의해 생성된 정전기의 극성(음의 극성)과 반대되는 극성(양의 극성)으로 대전시킴으로써 마찰재 분진의 마찰재 분진 포집부(12)로의 이동을 더욱 촉진시킨다.Referring to FIG. 4, the disc brake friction material dust collecting device 1 according to an embodiment of the present invention includes a disc 100 of the disc brake of the friction material of the brake pad 210 disposed in the brake caliper 200 when the vehicle is braking. ) In the process of moving the friction material dust generated while rubbing against the static electricity generating unit 11, is collected by the friction material dust collecting unit 12. At this time, the friction material dust charging unit 13 charges the friction material dust to a polarity (positive polarity) opposite to the polarity (negative polarity) of the static electricity generated by the static electricity generation unit 11, thereby collecting the friction material dust of the friction material dust. (12) It further promotes the movement to.
도 5에는 본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치의 제어 방법의 순서도가 나타나 있다. 본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치의 제어 방법은 디스크 브레이크 마찰재 분진 포집 장치(1)를 제어하기 위한 것으로, 마찰재 분진 대전부(13)를 효율적으로 제어함으로써 에너지 효율성을 확보하여 준다.5 is a flow chart of a control method of a disc brake friction material dust collecting device according to an embodiment of the present invention. Disc brake friction material dust collecting device control method according to an embodiment of the present invention is to control the disk brake friction material dust collecting device (1), by efficiently controlling the friction material dust charging unit 13 to ensure energy efficiency give.
도 5를 참조하면, 본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치의 제어 방법은, 제동 상태 감지 단계(S10), 기준 속도 감지 단계(S20) 및 전원 제어 단계(S30)를 포함한다. 본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치의 제어 방법은 차량의 전자제어유닛(ECU)에 의해 수행될 수 있다.Referring to Figure 5, the control method of the disc brake friction material dust collecting apparatus according to an embodiment of the present invention includes a braking state detection step (S10), a reference speed detection step (S20) and power control step (S30) . The control method of the disc brake friction material dust collecting apparatus according to an embodiment of the present invention may be performed by an electronic control unit (ECU) of a vehicle.
제동 상태 감지 단계(S10)는 차량의 제동 여부를 감지하는 단계이다. 차량의 제동 상태가 아닌 경우 디스크 브레이크의 디스크(100)와 브레이크 패드(210)의 마찰재 사이의 마찰이 일어나지 않으므로 마찰재 분진의 포집이 요구되지 않는다. 따라서 제동 상태 감지 단계(S10)에서 차량의 제동이 감지된 경우만 이후의 단계가 진행된다. 다시 말하면, 제동 상태 감지 단계(S10)에서 차량의 제동이 감지되지 않은 경우 전자제어유닛은 마찰재 분진 대전부(13)에 전원이 공급되지 않도록 제어한다.The braking state detection step S10 is a step of detecting whether the vehicle is braking. When the vehicle is not in the braking state, friction between the disc 100 of the disc brake and the friction material of the brake pad 210 does not occur, so that friction material dust is not collected. Therefore, only when the braking of the vehicle is detected in the braking state detection step S10, the subsequent steps proceed. In other words, if the braking of the vehicle is not detected in the braking state detection step (S10), the electronic control unit controls so that no power is supplied to the friction material dust charging unit 13.
기준 속도 감지 단계(S20)는 차량이 제동 중인 경우 차량의 휠 속도가 소정의 기준 속도 미만인지 여부를 판단하는 단계이다. 차량이 제동 상태로 들어가더라도 휠 속도가 일정 속도 이상인 경우 마찰재 분진은 운동 에너지에 의해 전기적 에너지의 도움 없이도 마찰재 분진 포집부(12)로 원활하게 이동할 수 있다. 따라서 기준 속도 감지 단계(S20)에서 차량의 휠 속도가 소정의 기준 속도 미만인 된 경우만 이후의 단계가 진행된다. 즉, 기준 속도 감지 단계(S20)에서 차량의 휠 속도가 기준 속도 이상인 경우 전자제어유닛은 마찰재 분진 대전부(13)에 전원이 공급되지 않도록 제어한다.The reference speed detection step S20 is a step of determining whether the wheel speed of the vehicle is less than a predetermined reference speed when the vehicle is braking. Even if the vehicle enters the braking state, when the wheel speed is equal to or higher than the predetermined speed, the friction material dust can be smoothly moved to the friction material dust collection unit 12 without the help of electrical energy by kinetic energy. Therefore, in the reference speed sensing step (S20), only when the wheel speed of the vehicle is less than a predetermined reference speed, the subsequent steps proceed. That is, in the reference speed sensing step (S20), when the wheel speed of the vehicle is greater than or equal to the reference speed, the electronic control unit controls so that power is not supplied to the friction material dust charging unit 13.
전원 제어 단계(S30)는 차량의 제동 여부 및 휠 속도에 근거하여 마찰재 분진 대전부(13)에 전원을 공급하는 단계이다. 구체적으로, 전원 제어 단계(S30)는 차량이 제동 중이고, 휠 속도가 기준 속도 미만인 경우 마찰재 분진 대전부(13)에 전원을 공급하도록 수행될 수 있다. 예를 들면, 전원 제어 단계(S30)는 휠속의 변화에 따른 마찰재 분진 대전부(13)로의 공급 전압의 변동이 도 6과 같이 나타나도록 이루어질 수 있다.The power control step S30 is a step of supplying power to the friction material dust charging unit 13 based on whether the vehicle is braking and wheel speed. Specifically, the power control step S30 may be performed to supply power to the friction material dust charging unit 13 when the vehicle is braking and the wheel speed is less than a reference speed. For example, the power supply control step (S30) may be made such that the variation of the supply voltage to the friction material dust charging unit 13 according to the change in the wheel speed is shown in FIG. 6.
전원 제어 단계(S300)가 이와 같이 이루어지게 되면, 마찰재 분진이 발생하면서 그 운동 에너지가 부족하여 마찰재 분진 포집부(12)에 의한 마찰재 분진의 포집이 원활하게 이루어지기 힘든 상황에서만 마찰재 분진 대전부(13)에 전원이 공급될 수 있으며, 이에 따라 에너지 효율이 극대화될 수 있다.When the power control step (S300) is made in this way, the friction material dust charging part only in a situation in which friction material dust is generated and the kinetic energy is insufficient to capture friction material dust by the friction material dust collecting part 12 smoothly. 13) Power can be supplied, and thus energy efficiency can be maximized.
추가적으로 본 발명의 다른 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치를 살펴본다.In addition, it looks at the disk brake friction material dust collecting device according to another embodiment of the present invention.
도 7 및 도 8은 본 발명의 다른 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치의 사시도들이다. 또한, 도 9는 본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치의 분해 사시도이다.7 and 8 are perspective views of a disk brake friction material dust collecting device according to another embodiment of the present invention. 9 is an exploded perspective view of a disc brake friction material dust collecting device according to an embodiment of the present invention.
도 7 내지 도 9를 참조하면, 본 발명의 다른 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치(1b)는 정전기 생성부(11), 마찰재 분진 포집부(12) 및 고정부(15)를 포함한다. 즉, 본 발명의 다른 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치(1b)는 본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치(1a)와 비교하여 마찰재 분진 대전부(13) 및 접지 전극부(14)를 포함하지 않는다.7 to 9, the disk brake friction material dust collecting device 1b according to another embodiment of the present invention includes an electrostatic generating unit 11, a friction material dust collecting unit 12 and a fixing unit 15 do. That is, the disc brake friction material dust collecting device 1b according to another embodiment of the present invention is compared to the friction material dust charging unit 13 and the ground compared to the disk brake friction material dust collecting device 1a according to an embodiment of the present invention. The electrode portion 14 is not included.
본 발명의 다른 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치(1b)의 정전기 생성부(11), 마찰재 분진 포집부(12) 및 고정부(15)는 본 발명의 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치(1a)와 관련하여 앞에서 설명한 바와 같다. 따라서 각 구성들에 대한 상세한 설명은 생략한다.Disc brake according to another embodiment of the present invention The static electricity generating part 11, the friction dust collecting part 12 and the fixing part 15 of the friction material dust collecting device 1b are disc brakes according to an embodiment of the present invention As described above in connection with the friction material dust collecting device 1a. Therefore, detailed description of each component is omitted.
도 10 내지 도 12에는 본 발명의 다른 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치(1b)의 설치 상태가 도시되어 있다. 이를 통해 확인할 수 있는 바와 같이 본 발명의 다른 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치(1b)는 마찰재 분진 대전부(13) 및 접지 전극부(14)를 포함하지 않으므로 공간 효율성을 더욱 극대화할 수 있다.10 to 12 show the installation state of the disc brake friction material dust collecting device 1b according to another embodiment of the present invention. As can be seen through this, the disc brake friction material dust collecting device 1b according to another embodiment of the present invention does not include the friction material dust charging part 13 and the ground electrode part 14, thereby further maximizing space efficiency. Can be.
도 13에는 본 발명의 다른 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치(1b)의 작동 상태가 나타나 있다. 이를 참조하면, 본 발명의 다른 일 실시예에 따른 디스크 브레이크 마찰재 분진 포집 장치(1b) 역시 앞서 살펴본 일 실시예와 마찬가지로 차량의 제동 시 브레이크 캘리퍼(C) 내에 배치된 브레이크 패드의 마찰재가 디스크 브레이크의 디스크(D)와 마찰하며 발생되는 마찰재 분진(P)이 정전기 생성부(12)를 향해 이동하는 과정에서, 마찰재 분진 포집부(13)에 의해 포집되도록 만들어 준다.13 illustrates an operating state of the disc brake friction material dust collecting device 1b according to another embodiment of the present invention. Referring to this, the disc brake friction material dust collecting device 1b according to another embodiment of the present invention also applies the friction material of the brake pad disposed in the brake caliper C when the vehicle is braking, as in the previous embodiment. In the process of moving the friction material dust P generated while rubbing with the disk D toward the static electricity generating part 12, it is made to be collected by the friction material dust collecting part 13.
이상에서 본 발명의 일 실시예들에 대하여 설명하였으나, 본 발명의 사상은 본 명세서에 제시되는 실시예들에 의해 제한되지 아니하며, 본 발명의 사상을 이해하는 당업자는 동일한 사상의 범위 내에서, 구성요소의 부가, 변경, 삭제, 추가 등에 의해서 다른 실시예를 용이하게 제안할 수 있을 것이나, 이 또한 본 발명의 사상범위 내에 든다고 할 것이다.Although one embodiment of the present invention has been described above, the spirit of the present invention is not limited by the embodiments presented herein, and those skilled in the art to understand the spirit of the present invention are configured within the scope of the same spirit. Other embodiments can be easily proposed by adding, changing, deleting, adding elements, or the like, but it will also be considered to fall within the scope of the present invention.

Claims (12)

  1. 디스크 브레이크의 디스크의 외주면에서 반경방향 외측으로 이격되어 배치되고 전원을 입력받아 정전기를 생성하여 마찰재 분진의 흡착을 유도하는 정전기 생성부;A static electricity generating unit spaced radially outward from the outer circumferential surface of the disc of the disc brake and receiving electric power to generate static electricity to induce adsorption of the friction material dust;
    상기 디스크의 외주면과 상기 정전기 생성부 사이에 배치되어 상기 정전기 생성부로 향하는 마찰재 분진을 포집하는 마찰재 분진 포집부 및A friction material dust collecting part disposed between an outer circumferential surface of the disk and the static electricity generating part to collect friction material dust toward the static electricity generating part, and
    상기 정전기 생성부와 상기 마찰재 분진 포집부를 고정하도록 차체에 설치되는 고정부를 포함하는 디스크 브레이크 마찰재 분진 포집 장치.Disc brake friction material dust collecting device including a fixed portion installed in the vehicle body to secure the static electricity generating portion and the friction material dust collecting portion.
  2. 제 1 항에 있어서,According to claim 1,
    상기 정전기 생성부는,The static electricity generating unit,
    전원을 입력받아 상기 정전기를 생성하는 판형의 정전기 생성 몸체 및A plate-shaped static electricity generating body that receives the power and generates the static electricity, and
    상기 정전기 생성 몸체의 일측으로 연결되어 상기 정전기 생성 몸체와 전원을 연결하는 정전기 생성 전원 연결부를 포함하는 디스크 브레이크 마찰재 분진 포집 장치.Disc brake friction material dust collecting device including a static electricity generating power connection portion connected to one side of the static electricity generating body to connect the static electricity generating body and power.
  3. 제 2 항에 있어서,According to claim 2,
    상기 마찰재 분진 포집부는 상기 정전기 생성 몸체의 하면에 접하여 배치되는 디스크 브레이크 마찰재 분진 포집 장치.The friction material dust collecting unit is disposed in contact with the lower surface of the static electricity generating body disc brake friction material dust collecting device.
  4. 제 3 항에 있어서,The method of claim 3,
    상기 마찰재 분진 포집부는 다공성 구조 및 그물 구조 중 어느 하나 이상을 포함하는 디스크 브레이크 마찰재 분진 포집 장치.Disc friction friction dust collecting device comprising at least one of a porous structure and a mesh structure of the friction material dust collecting unit.
  5. 제 1 항에 있어서,According to claim 1,
    상기 디스크와 상기 마찰재 분진 포집부 사이에 배치되고 전원을 입력받아 상기 마찰재 분진 포집부로 향하는 마찰재 분진을 상기 정전기와 반대 극성으로 대전시키는 마찰재 분진 대전부를 더 포함하는 디스크 브레이크 마찰재 분진 포집 장치.A disk brake friction material dust collecting device further comprising a friction material dust charging part disposed between the disk and the friction material dust collecting part and receiving power to charge the friction material dust directed to the friction material dust collecting part in the opposite polarity to the static electricity.
  6. 제 5 항에 있어서,The method of claim 5,
    상기 마찰재 분진 대전부는 상기 고정부에 의해 상기 차체에 고정되는 디스크 브레이크 마찰재 분진 포집 장치.The friction material dust charging unit is a disk brake friction material dust collecting device fixed to the vehicle body by the fixing part.
  7. 제 5 항에 있어서,The method of claim 5,
    상기 마찰재 분진 대전부는,The friction material dust charging unit,
    전원을 입력받아 상기 정전기와 반대 극성의 정전기를 생성하되 상기 디스크의 일면, 타면 및 외주면을 감싸는 형태로 이루어진 대전 몸체 및It receives power and generates static electricity of the opposite polarity to the static electricity. However, the charging body is formed in a form surrounding one surface, the other surface and the outer peripheral surface of the disk, and
    상기 대전 몸체의 일측으로 연결되어 상기 대전 몸체와 전원을 연결하는 대전 전원 연결부를 포함하는 디스크 브레이크 마찰재 분진 포집 장치.Disc brake friction material dust collecting device comprising a charging power connection for connecting the charging body and the power connected to one side of the charging body.
  8. 제 5 항에 있어서,The method of claim 5,
    상기 마찰재 분진 대전부와 접하여 배치되는 접지 전극부를 더 포함하는 디스크 브레이크 마찰재 분진 포집 장치.Disc brake friction material dust collecting device further comprises a ground electrode portion disposed in contact with the friction material dust charging portion.
  9. 제 1 항에 있어서,According to claim 1,
    상기 고정부는, The fixing part,
    상기 디스크의 일면에서 이격되어 배치되어 차체에 설치되며, 상기 정전기 생성부, 상기 마찰재 분진 포집부 및 마찰재 분진 대전부가 고정되는 고정 플레이트 및A fixed plate that is spaced apart from one surface of the disk and installed on the vehicle body, and the static electricity generating part, the friction material dust collecting part and the friction material dust charging part are fixed, and
    상기 고정 플레이트와 연결되고 상기 디스크의 반경방향 외측에서 상기 정전기 생성부 및 상기 마찰재 분진 포집부를 보호하는 보호 플레이트를 포함하는 디스크 브레이크 마찰재 분진 포집 장치.Disc brake friction material dust collecting device which is connected to the fixed plate and includes a protective plate for protecting the static electricity generating part and the friction material dust collecting part in a radially outer side of the disk.
  10. 제 9 항에 있어서,The method of claim 9,
    상기 보호 플레이트는 상하 방향으로 관통된 하나 이상의 통기 슬릿을 포함하는 디스크 브레이크 마찰재 분진 포집 장치.The protective plate is a disk brake friction material dust collecting device comprising at least one ventilation slits penetrated in the vertical direction.
  11. 디스크 브레이크의 디스크의 외주면에서 반경방향 외측으로 이격되어 배치되고 전원을 입력받아 정전기를 생성하여 마찰재 분진의 흡착을 유도하는 정전기 생성부;A static electricity generating unit spaced radially outward from the outer circumferential surface of the disc of the disc brake and receiving electric power to generate static electricity to induce adsorption of the friction material dust;
    상기 디스크의 외주면과 상기 정전기 생성부 사이에 배치되어 상기 정전기 생성부로 향하는 마찰재 분진을 포집하는 마찰재 분진 포집부 및A friction material dust collecting part disposed between an outer circumferential surface of the disk and the static electricity generating part to collect friction material dust toward the static electricity generating part, and
    상기 디스크와 상기 마찰재 분진 포집부 사이에 배치되고 전원을 입력받아 상기 마찰재 분진 포집부로 향하는 마찰재 분진을 상기 정전기와 반대 극성으로 대전시키는 마찰재 분진 대전부를 포함하는 디스크 브레이크 마찰재 분진 포집 장치를 제어하는 방법으로서,A method of controlling a disk brake friction material dust collecting device comprising a friction material dust charging part disposed between the disk and the friction material dust collecting part and receiving power and charging the friction material dust toward the friction material dust collecting part with the opposite polarity to the static electricity. ,
    차량의 제동 여부를 감지하는 제동 상태 감지 단계;A braking state detection step of detecting whether the vehicle is braking;
    차량이 제동 중인 경우 차량의 휠 속도가 소정의 기준 속도 미만인지 여부를 판단하는 기준 속도 감지 단계 및A reference speed detection step of determining whether the wheel speed of the vehicle is below a predetermined reference speed when the vehicle is braking, and
    차량의 제동 여부 및 상기 휠 속도에 근거하여 상기 마찰재 분진 대전부에 전원을 공급하는 전원 제어 단계를 포함하는 디스크 브레이크 마찰재 분진 포집 장치 제어 방법.And a power control step of supplying power to the friction material dust charging unit based on whether the vehicle is braking and the wheel speed.
  12. 제 11 항에 있어서,The method of claim 11,
    상기 전원 제어 단계는 차량이 제동 중이고, 상기 휠 속도가 상기 기준 속도 미만인 경우 상기 마찰재 분진 대전부에 전원을 공급하도록 수행되는 디스크 브레이크 마찰재 분진 포집 장치 제어 방법.The power control step is to control the disk brake friction material dust collecting device is performed to supply power to the friction material dust charging unit when the vehicle is braking and the wheel speed is less than the reference speed.
PCT/KR2019/016005 2018-11-21 2019-11-21 Device for collecting disc brake friction material dust particles, and method for controlling same WO2020106069A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2018-0144629 2018-11-21
KR1020180144629A KR102653330B1 (en) 2018-11-21 2018-11-21 Apparatus for collecting disk brake friction material dust
KR1020190042524A KR20200120094A (en) 2019-04-11 2019-04-11 Apparatus for collecting disk brake friction material dust and control method thereof
KR10-2019-0042524 2019-04-11

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008115957A (en) * 2006-11-06 2008-05-22 Toyota Motor Corp Disk wheel, and dust adhesion preventing mechanism
JP2008196684A (en) * 2007-01-19 2008-08-28 Yasuo Matoba Disc cover device of disc brake
JP2010159849A (en) * 2009-01-09 2010-07-22 Toyota Motor Corp Brake dust cover
KR20120060463A (en) * 2010-12-02 2012-06-12 현대자동차주식회사 Apparatus for removing wear dust friction materials in disk brake
WO2017212668A1 (en) * 2016-06-10 2017-12-14 曙ブレーキ工業株式会社 Disc brake device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008115957A (en) * 2006-11-06 2008-05-22 Toyota Motor Corp Disk wheel, and dust adhesion preventing mechanism
JP2008196684A (en) * 2007-01-19 2008-08-28 Yasuo Matoba Disc cover device of disc brake
JP2010159849A (en) * 2009-01-09 2010-07-22 Toyota Motor Corp Brake dust cover
KR20120060463A (en) * 2010-12-02 2012-06-12 현대자동차주식회사 Apparatus for removing wear dust friction materials in disk brake
WO2017212668A1 (en) * 2016-06-10 2017-12-14 曙ブレーキ工業株式会社 Disc brake device

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