KR200191924Y1 - Disc brake - Google Patents
Disc brake Download PDFInfo
- Publication number
- KR200191924Y1 KR200191924Y1 KR2019970013698U KR19970013698U KR200191924Y1 KR 200191924 Y1 KR200191924 Y1 KR 200191924Y1 KR 2019970013698 U KR2019970013698 U KR 2019970013698U KR 19970013698 U KR19970013698 U KR 19970013698U KR 200191924 Y1 KR200191924 Y1 KR 200191924Y1
- Authority
- KR
- South Korea
- Prior art keywords
- pad
- disk
- disc brake
- pads
- vehicle
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
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- 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
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
- F16D65/095—Pivots or supporting members therefor
- F16D65/097—Resilient means interposed between pads and supporting members or other brake parts
- F16D65/0972—Resilient means interposed between pads and supporting members or other brake parts transmitting brake reaction force, e.g. elements interposed between torque support plate and pad
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- 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
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
- F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
- F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
- F16D55/225—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads
- F16D55/226—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes
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- 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
- F16D2127/00—Auxiliary mechanisms
- F16D2127/02—Release mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
본 고안은 차량용 디스크 브레이크에 관한 것으로, 본 고안에 따른 차량용 디스크 브레이크는 차량의 휠과 함께 회전하는 디스크와 디스크에 제동력을 발생시키도록 된 내,외측 패드를 구비하고 이 각각의 패드의 외측부를 지지하는 내,외측 패드플레이트와 디스크와 마찰한 패드를 복원시키는 복원수단을 구비한다. 그리고 복원수단은 일단이 일측의 패드플레이트를 관통하여 설치되며 타단은 타측의 패드플레이트에 지지된 지지봉과 지지봉에 지지되어 양단이 각각의 패드플레이트에 지지되어 있는 코일스프링을 포함하는 것으로 이와 같이 구성된 본 고안의 디스크 브레이크는 패드의 복원력이 전체적으로 균형을 이룰 수 있도록 하여 패드의 사용 효율을 보다 향상시킬 수 있게 된다.The present invention relates to a vehicle disc brake, the vehicle disc brake according to the present invention has a disk that rotates with the wheel of the vehicle and the inner and outer pads to generate a braking force on the disk and to support the outer portion of each pad. And inner and outer pad plates and restoring means for restoring the pads in friction with the disk. And the restoring means is provided with one end penetrates through the pad plate on one side and the other end is supported by the support rod and the support rod supported on the other side pad plate and the coil spring having both ends supported on each pad plate The disc brake of the present invention is able to balance the restoring force of the pad as a whole, thereby improving the use efficiency of the pad.
Description
본 고안은 디스크 브레이크에 관한 것으로, 더욱 상세하게는 제동시 디스크와 마찰하였던 패드의 원활한 복원을 위하여 설치된 패드 리턴스프링을 갖춘 디스크 브레이크에 관한 것이다.The present invention relates to a disc brake, and more particularly, to a disc brake having a pad return spring installed for the smooth recovery of the pad friction with the disc during braking.
일반적으로 차량에 장착된 디스크 브레이크는 차량의 휠과 함께 회전하는 디스크를 패드의 강제 마찰에 의한 마찰력으로 차량을 제동시키는 장치로써 이의 일반적인 구성은 도 1에 도시된 바와 같이 캘리퍼 하우징(10)과 이 캘리퍼 하우징(10)에 마련된 실린더(12)와 피스톤(11)을 구비하고, 실린더(12)의 일측에는 내,외측 패드플레이트(21)(21')가 설치된다. 그리고 각각의 패드플레이트(21)(21')에는 패드(25)(25')가 설치되며 차체에 고정 결합되는 캐리어(20)로 구성되어 있다. 이 패드(25)(25')와 캐리어(20) 사이에는 패드(25)(25')가 캐리어(20)에 대하여 저항 없이 왕복 운동하도록 한쌍의 패드 지지스프링(22)(22')이 설치되며, 패드(25)(25')의 최초 상태로의 복원을 위한 패드 리턴스프링(23)과 이 패드 리턴스프링(23)을 지지하는 지지봉(24)이 설치되어 있다. 지지봉(24)은 각각의 패드플레이트(21)에 지지되어 한 쌍으로 마련되며, 하부의 지지봉(24')에는 별도의 패드 리턴스프링이 설치되어 있지 않다. 그리고 설치된 패드 리턴스프링(23)은 도 2에 나타난 바와 같이 지지봉(24)에 1회 감겨서 지지되어 있다. 그리고 그 형상은 " V "자 형상으로 형성되며 양단부는 외측으로 각각 절곡되어 이 절곡부위가 내,외측 패드플레이트(21)(21')에 지지되어 있다.In general, the disc brake mounted on the vehicle is a device for braking the vehicle by the frictional force of the pad by the friction of the disk rotating with the wheel of the vehicle, its general configuration is shown in Figure 1 and the caliper housing 10 The cylinder 12 and the piston 11 provided in the caliper housing 10 are provided, and one side of the cylinder 12 is provided with inner and outer pad plates 21 and 21 '. Each pad plate 21, 21 ′ is provided with pads 25, 25 ′, and includes a carrier 20 fixedly coupled to a vehicle body. A pair of pad support springs 22, 22 'are installed between the pads 25, 25' and the carrier 20 such that the pads 25, 25 'are reciprocated without resistance with respect to the carrier 20. And a pad return spring 23 for restoring the pads 25 and 25 'to the initial state, and a supporting rod 24 for supporting the pad return spring 23. The support rods 24 are supported by the respective pad plates 21 and are provided in pairs, and the lower support rods 24 'are not provided with a separate pad return spring. The pad return spring 23 provided is wound around the support rod 24 and supported as shown in FIG. The shape is formed in a "V" shape, and both ends are bent to the outside, and the bent portion is supported by the inner and outer pad plates 21 and 21 '.
이와 같은 종래의 디스크(13) 브레이크에 설치된 패드 리턴스프링(23)은 하나의 스프링(23)으로 패드플레이트(21)(21')의 상측에만 설치되어 있기 때문에 브레이크 작동시 디스크(13)와 마찰한 패드(25)가 원활히 복원되지 않아 패드(25)의 마모가 보다 빠르게 진행되게 된다. 그리고 스프링(23)이 장착되지 않는 부분은 복원이 늦어져 상대적인 마모편차가 발생하여 패드(25)(25')의 작동 효과를 현저히 저하시켜 패드(25)(25')의 사용 수명을 단축시키게 되는 문제점이 있었다.Since the pad return spring 23 provided in the conventional disk 13 brake is provided only on the upper side of the pad plates 21 and 21 'by one spring 23, the pad return spring 23 is friction with the disk 13 during brake operation. Since one pad 25 is not smoothly restored, wear of the pad 25 proceeds more quickly. Restoration is delayed in a portion where the spring 23 is not mounted, and a relative wear deviation occurs, thereby significantly reducing the operational effect of the pads 25 and 25 ', thereby shortening the service life of the pads 25 and 25'. There was a problem.
본 고안은 상기의 문제점을 해결하기 위한 것으로 본 고안의 목적은 디스크 브레이크에 있어서 패드의 복원력이 전체적으로 균형을 이룰 수 있도록 하여 패드의 사용 효율을 향상시킨 차량용 디스크 브레이크를 제공하는 것이다.The present invention is to solve the above problems and an object of the present invention is to provide a disk brake for a vehicle that improves the use efficiency of the pad to ensure that the restoring force of the pad in the overall brake.
도 1은 종래의 디스크 브레이크를 보인 분해사시도이다.1 is an exploded perspective view showing a conventional disc brake.
도 2는 종래의 디스크 브레이크에 패드가 결합된 것을 보인 평면도이다.2 is a plan view showing a pad coupled to a conventional disc brake.
도 3은 본 고안에 따른 디스크 브레이크를 보인 분해사시도이다.3 is an exploded perspective view showing a disk brake according to the present invention.
도 4는 본 고안에 따른 디스크 브레이크에 패드가 결합된 것을 보인 평면도이다.4 is a plan view showing a pad coupled to the disc brake according to the present invention.
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
50...캘리퍼 하우징51...피스톤52...실린더50 ... caliper housing 51 ... piston 52 ... cylinder
60...캐리어64...패드65...빔60 Carrier 64 Pad 65 Beam
66,66'...관통구100,100'...코일스프링110,110'...지지봉66,66 '... Through hole 100,100' ... Coil spring 110,110 '... Support rod
상기의 목적을 달성하기 위하여 본 고안은 차량의 휠과 함께 회전하는 디스크, 상기 디스크에 제동력을 발생시키도록 된 내,외측 패드, 상기 패드의 일측면을 지지하는 내,외측 패드플레이트, 상기 디스크와 마찰한 패드를 복원시키는 복원수단을 구비한 디스크 브레이크에 있어서, 상기 복원수단은 양단이 상기 각각의 패드플레이트에 지지되어 있는 코일스프링을 포함하는 것을 특징으로 한다.In order to achieve the above object, the present invention provides a disk rotating together with a wheel of a vehicle, an inner and outer pad to generate a braking force on the disk, an inner and outer pad plate supporting one side of the pad, and the disk. A disc brake having restoring means for restoring a rubbing pad, wherein the restoring means comprises coil springs whose ends are supported on the respective pad plates.
이하에서는 본 고안에 따른 하나의 바람직한 실시예를 도면을 참조하여 보다 상세히 설명하기로 한다. 도 3과 도 4에 도시된 바와 같이 실린더(52)가 형성된 캘리퍼 하우징(50)이 마련되고, 실린더(52)에는 유체의 유입에 따른 압축력을 발생시키기 위한 피스톤(51)이 설치된다. 그리고 캘리퍼 하우징(50)과 결합되어 캘리퍼 하우징(50)이 슬라이딩 구동가능하도록 된 캐리어(60)가 설치된다. 이 캐리어(60)는 내측빔(65)과 외측빔(65')으로 마련되며, 이 각각의 빔(65)(65')의 상하단부에는 후술하는 패드플레이트(62)(62')의 상하단부가 끼워지는 결합홀(61)(61')이 형성되어 있다. 패드플레이트(62)(62')는 내측과 외측 패드플레이트(62)(62')로 마련되며, 이 각각의 패드플레이트(62)(62')의 내면에는 패드(64)(64')가 결합되어 있다. 그리고 차량에 설치시 도시되지 않은 휠에 결합된 디스크(53)가 상술한 각각의 패드(64)(64')사이에 위치하게 되고, 패드(64)(64')가 캐리어(60)와의 마찰저항 없이 안정적으로 구동하도록 패드(64)(64')를 지지하도록 캐리어(60)의 상하단부에 패드 지지스프링(63)(63')이 설치되며, 특히 패드플레이트(62)(62')의 외측 상하부에는 피스톤(51)에 의한 압축력이 제거되었을때 패드(64)(64')를 디스크(53)로부터 이격시키는 것을 돕는 한쌍의 패드 리턴스프링(100)(100')이 설치된다. 이 패드 리턴스프링(100)(100')은 코일스프링(100)(100')으로 구비된다. 그리고 이 코일스프링(100)(100')의 지지를 위한 지지봉(110)(110')이 패드플레이트(62)(62')의 상하부에 설치된다. 이 각각의 지지봉(110)(110')의 일단은 내측 내지는 외측 패드플레이트(62)(62')에 형성된 관통구(66)(66')에 관통하여 설치되며, 타단은 반대편의 패드플레이트(62)(62')에 고정결합되어 설치된다. 그리고 상술한 코일스프링(100)(100')은 이 지지봉(110)(110')에 끼워져서 설치되게 되어 있다. 이러한 지지봉(110)(110')과 코일스프링(100)(100')은 패드플레이트(62)(62')의 상하측에 별도로 마련된다.Hereinafter, one preferred embodiment according to the present invention will be described in detail with reference to the drawings. As shown in FIGS. 3 and 4, a caliper housing 50 in which the cylinder 52 is formed is provided, and the cylinder 52 is provided with a piston 51 for generating a compression force according to the inflow of the fluid. The carrier 60 is installed to be coupled to the caliper housing 50 so that the caliper housing 50 is slidable. The carrier 60 is provided with an inner beam 65 and an outer beam 65 ', and the upper and lower ends of each of the beams 65 and 65' are upper and lower ends of pad plates 62 and 62 'which will be described later. Coupling holes 61 and 61 'are formed to be fitted. The pad plates 62 and 62 'are provided with inner and outer pad plates 62 and 62', and pads 64 and 64 'are formed on the inner surface of each of the pad plates 62 and 62'. Are combined. In addition, when the vehicle is installed in a vehicle, a disk 53 coupled to a wheel (not shown) is positioned between each of the pads 64 and 64 'described above, and the pads 64 and 64' are friction with the carrier 60. Pad support springs 63 and 63 'are provided at upper and lower ends of the carrier 60 to support the pads 64 and 64' so as to drive stably without resistance, and in particular, the pad plates 62 and 62 '. The outer upper and lower portions are provided with a pair of pad return springs 100 and 100 'which help to space the pads 64 and 64' away from the disk 53 when the compressive force by the piston 51 is removed. The pad return springs 100 and 100 'are provided with coil springs 100 and 100'. In addition, support rods 110 and 110 'for supporting the coil springs 100 and 100' are installed above and below the pad plates 62 and 62 '. One end of each of the supporting rods 110 and 110 'penetrates through the through holes 66 and 66' formed in the inner and outer pad plates 62 and 62 ', and the other end thereof is opposite the pad plate ( 62) and 62 'are fixedly installed. The coil springs 100 and 100 'described above are fitted to the support rods 110 and 110'. The support rods 110 and 110 ′ and the coil springs 100 and 100 ′ are separately provided on upper and lower sides of the pad plates 62 and 62 ′.
이상과 같이 구성된 본 고안에 따른 차량용 디스크 브레이크는 먼저 어느 하나의 패드플레이트(62)(62')에 지지봉(110)(110')의 결합단을 고정 결합하고, 이 지지봉(110)(110')에 코일스프링(100)(100')을 관통 삽입하게 된다. 그리고 코일스프링(100)(100')이 결합된 다음 반대편 패드플레이트(62)(62')의 관통구(66)(66')에 지지봉(110)(110')을 관통 결합한다. 그리고 패드플레이트(62)(62')에 패드 지지스프링(63)(63')을 결합하여 패드플레이트(62)(62')를 캐리어(60)에 결합하고 이후 캐리어(60)를 캘리퍼 하우징(50)에 결합한다.The disc brake for a vehicle according to the present invention configured as described above is first fixedly coupled to the coupling end of the support rods 110 and 110 'to any one of the pad plates 62 and 62', and the support rods 110 and 110 '. ) Is inserted into the coil springs 100 and 100 '. Then, the coil springs 100 and 100 'are coupled to each other, and then the support rods 110 and 110' are penetrated to the through holes 66 and 66 'of the opposite pad plates 62 and 62'. The pad support springs 63 and 63 ′ are coupled to the pad plates 62 and 62 ′ to couple the pad plates 62 and 62 ′ to the carrier 60, and then the carrier 60 is connected to the caliper housing ( 50).
이와 같이 장착된 디스크 브레이크는 차량의 주행중 운전자가 브레이크 페달(미도시)을 밟게 되면 실린더(52)에 유체가 공급되어 이 유압에 의하여 피스톤(51)이 전진구동하게 된다. 피스톤(51)이 전진 구동하게 되면 피스톤(51)은 내측 패드플레이트(62)를 밀게되어 이 내측패드(64)가 디스크(53)와 마찰하게 되고, 실린더(52)에 계속적인 유압의 공급으로 캘리퍼 하우징(50) 자체가 피스톤(51)의 반대방향으로 슬라이딩 구동하여 외측 패드플레이트(62')에 결합된 외측 패드(64')가 디스크(53)와 마찰하게 되어 이때의 마찰력으로 제동력이 발생하게 된다. 그리고 이때 각각의 지지봉(110)(110')은 그 자유단의 일측이 패드플레이트(62)(62')를 관통하여 있기 때문에 패드플레이트(62)(62')의 작동에는 별다른 지장을 초래하지 않으며, 반면에 코일스프링(100)(100')은 각각의 패드플레이트(62)(62')의 수축으로 코일스프링(100)(100') 또한 수축한 상태로 유지되게 된다.In the disk brake mounted as described above, when the driver presses a brake pedal (not shown) while the vehicle is driving, the fluid is supplied to the cylinder 52 so that the piston 51 drives forward by this hydraulic pressure. When the piston 51 is driven forward, the piston 51 pushes the inner pad plate 62 so that the inner pad 64 rubs against the disk 53, so that the hydraulic pressure is supplied to the cylinder 52 continuously. The caliper housing 50 itself slides in the opposite direction of the piston 51 so that the outer pad 64 'coupled to the outer pad plate 62' rubs with the disk 53, and a braking force is generated by the friction force at this time. Done. In this case, since each of the supporting rods 110 and 110 'passes through the pad plates 62 and 62', one side of the free end does not cause any trouble to the pad plates 62 and 62 '. On the other hand, the coil springs 100 and 100 'are kept in a contracted state as the coil springs 100 and 100' are contracted by the respective pad plates 62 and 62 '.
그리고 운전자가 페달에서 발을 떼게 되면 이와 동시에 피스톤(51)에는 압축력이 제거되게 되어 피스톤(51)의 최초의 상태로 복원하게 되며 이때 패드(64)(64') 또한 최초의 상태로 복원하게 되는데, 이를 위하여 수축되었던 코일스프링(100)(100')은 피스톤(51)의 압축력이 제거됨과 동시에 탄성복원하여 디스크(53)에서의 패드(64)(64')의 이격을 보다 빠르고 원활하게 이루어지도록 돕게 된다.At the same time, when the driver releases the pedal, the compression force is removed from the piston 51 to restore the original state of the piston 51. At this time, the pads 64 and 64 'are also restored to the original state. The coil springs 100 and 100 ', which have been contracted for this purpose, are elastically restored at the same time as the compressive force of the piston 51 is removed, thereby making the separation of the pads 64 and 64' from the disk 53 more quickly and smoothly. Help to lose.
이상과 같은 본 고안에 따른 차량용 디스크 브레이크는 차량의 제동을 위하여 패드프레이트가 작동하게 될때 패드 전체의 복원동작을 보다 민첩하고 원활하게 하여 부분적인 지체부분을 없앨 수 있고, 또한 패드의 마찰부분 전체가 동시에 복원할 수 있도록 구성되어 있으므로해서 패드의 편마모를 줄일 수 있기 때문에 패드의 사용효율을 보다 향상시킬 수 있는 효과가 있다.The disc brake for a vehicle according to the present invention as described above can eliminate the partial retardation part by making the restoring operation of the entire pad more agile and smooth when the pad plate is operated for braking of the vehicle. Since it is configured to restore at the same time, since the wear on the pad can be reduced, the use efficiency of the pad can be further improved.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970013698U KR200191924Y1 (en) | 1997-06-09 | 1997-06-09 | Disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970013698U KR200191924Y1 (en) | 1997-06-09 | 1997-06-09 | Disc brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990000422U KR19990000422U (en) | 1999-01-15 |
| KR200191924Y1 true KR200191924Y1 (en) | 2000-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970013698U Expired - Lifetime KR200191924Y1 (en) | 1997-06-09 | 1997-06-09 | Disc brake |
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| Country | Link |
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| KR (1) | KR200191924Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101044715B1 (en) | 2006-01-19 | 2011-06-29 | 주식회사 만도 | Disc brake |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030019775A (en) * | 2001-08-31 | 2003-03-07 | 주식회사 만도 | Disc brake for vehicle |
-
1997
- 1997-06-09 KR KR2019970013698U patent/KR200191924Y1/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101044715B1 (en) | 2006-01-19 | 2011-06-29 | 주식회사 만도 | Disc brake |
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| KR19990000422U (en) | 1999-01-15 |
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