KR101488570B1 - Disk Brake including Floating type Caliper For Vehicle - Google Patents

Disk Brake including Floating type Caliper For Vehicle Download PDF

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KR101488570B1
KR101488570B1 KR1020120145751A KR20120145751A KR101488570B1 KR 101488570 B1 KR101488570 B1 KR 101488570B1 KR 1020120145751 A KR1020120145751 A KR 1020120145751A KR 20120145751 A KR20120145751 A KR 20120145751A KR 101488570 B1 KR101488570 B1 KR 101488570B1
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South Korea
Prior art keywords
brake
caliper
vehicle
disk
brake pad
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Korean (ko)
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KR20140077046A (en
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이영춘
전남진
조명재
최창원
손영호
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( 주 ) 화신
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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
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
    • 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
    • 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
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • F16D66/02—Apparatus for indicating wear
    • F16D66/021—Apparatus for indicating wear using electrical detection or indication means
    • F16D66/022—Apparatus for indicating wear using electrical detection or indication means indicating that a lining is worn to minimum allowable thickness
    • F16D66/023—Apparatus for indicating wear using electrical detection or indication means indicating that a lining is worn to minimum allowable thickness directly sensing the position of braking members
    • 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
    • F16D2121/00—Type of actuator operation force
    • F16D2121/02—Fluid pressure
    • F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/02—Fluid-pressure mechanisms
    • F16D2125/04—Cylinders
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/02—Fluid-pressure mechanisms
    • F16D2125/06—Pistons
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/02—Fluid-pressure mechanisms
    • F16D2125/08—Seals, e.g. piston seals

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

Abstract

본 발명은 차량용 디스크 브레이크에 관한 것으로서 차량 제동 시 회전하는 디스크에 내측에 형성된 실린더에 의하여 작동되는 브레이크 패드를 마찰시켜 일 에너지를 열에너지로 변환시켜 대기로 방출함으로써 디스크의 회전 속도를 감속 또는 정지시키는 부동형 브레이크로 캘리퍼를 부동상태로 하여 스스로 미끄러지면서 캘리퍼의 한쪽에 피스톤과 실린더를 두고 다른 한쪽에는 제동 패드의 반작용이 생기게 하여 디스크를 압착하며 상기 내측의 실린더는 수평이 아닌 경사를 따라 움직이며 브레이크 패드의 형상을 추가하여 제동력을 향상시키고 브레이크 패드 끝단에 접촉식 센서를 추가하여 브레이크 패드 교환 시점을 용이하게 알 수 있는 효과가 있다.BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a disc brake for a vehicle. More particularly, the present invention relates to a disc brake for a vehicle, The caliper is made to float on its own with the type brake so that the piston and the cylinder are placed on one side of the caliper while the other side is pressed against the brake pad to cause the reaction of the brake pad to move the inner cylinder along the inclination, And a contact type sensor is added to the end of the brake pad, so that it is possible to easily know the timing of brake pad replacement.

Description

차량용 부동형 디스크 브레이크{Disk Brake including Floating type Caliper For Vehicle}BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a disk brake,

본 발명은 차량용 디스크 브레이크에 관한 것으로서, 더욱 세부적으로는 차량 제동 시 회전하는 디스크 한 측면에 형성된 실린더에 의하여 작동되는 브레이크 패드를 마찰시켜 일 에너지를 열에너지로 변환시켜 대기로 방출함으로써 디스크의 회전 속도를 감속 또는 정지시키는 부동형 브레이크에 관한 것으로, 브레이크 패드의 형상을 추가하여 제동력을 향상시키고 브레이크 패드 교환 시점을 용이하게 알 수 있는 차량용 부동형 디스크 브레이크에 관한 것이다.More particularly, the present invention relates to a disc brake for a vehicle. More particularly, the present invention relates to a disc brake for a vehicle. More particularly, the present invention relates to a disc brake for a vehicle, The present invention relates to a floating brake for a vehicle, which is capable of improving the braking force by adding a shape of a brake pad and easily know when a brake pad is to be replaced.

일반적으로 차량용 제동장치인 브레이크 장치는 주행중인 차량을 감속 또는 정지시키기 위해 사용하는 차량의 중요 장치로서, 유압식 브레이크인 디스크 브레이크와 드럼 브레이크가 널리 사용되고 있다. 최근에 차량의 성능향상을 위해 드럼 브레이크보다는 디스크 브레이크를 많이 사용하고 있는데, 이 디스크 브레이크는 제동패드를 디스크(브레이크)에 밀착시켜 바퀴의 제동을 잡아주는 장치로서, 휠과 일체되어 회전하는 디스크와, 이 디스크에 밀착하여 마찰력을 발생시키는 브레이크 패드, 유압이 작용하는 실린더, 실린더 내부를 왕복 운동하여 제동 패드를 밀어주는 피스톤 및, 상기 피스톤과 실린더를 구비하는 캘리퍼로 이루어져 있다. 여기서 상기 캘리퍼는 유압이 작용하는 실린더와 피스톤이 디스크 양측에 위치하고 완전히 고정된 캘리퍼가 실린더로부터 유압이 전달되면 양쪽에 있는 피스톤이 제동 패드를 디스크 양면에 압착하는 대향형 캘리퍼와, 캘리퍼를 부동상태로 하여 스스로 미끄러지면서 캘리퍼의 한쪽에 피스톤과 실린더를 두고 다른 한쪽에는 제동 패드의 반작용이 생기게 하여 디스크를 압착하는 부동형 캘리퍼(Floating type caliper)로 구분된다. 부동형 캘리퍼는 대부분 한쪽(안쪽)에만 유압실린더를 설치하기 때문에 부품수가 작고 구조가 간단하여 경제적이고 공기흐름이 좋은 안쪽에 실린더가 있어 열부하가 작은 장점이 있지만 피스톤이 1개라 브레이크 용량이 작고 가이드 부분에 합성고무나 플라스틱 재질의 가이드 링을 사용하여 제동시 진동과 고장이 발생하기 쉽고 양쪽 패드의 마모에 대한 보상을 1개의 실린더가 부담하게 되어 피스톤의 길이가 길어지는 단점이 있다. 또한, 고정형 캘리퍼는 2개의 피스톤을 사용하여 너클과 캘리퍼가 일체로 조립된 형식으로 제동력이 캘리퍼와 너클이 분산되어 캘리퍼에 진동이 없고 2개의 피스톤으로 디스크를 얄쪽에서 밀어주기 때문에 브레이크 성능이 우수한 특징이 있지만 가공이 어려워 제작비용이 증가하고 바깥쪽 실린더의 냉각이 어려워 과열에 대한 대책이 필요하고 허브축의 길이가 길어지는 단점이 있다. BACKGROUND ART [0002] Generally, a braking device, which is a braking device for a vehicle, is an important device of a vehicle used for decelerating or stopping a running vehicle. Disk brakes and drum brakes, which are hydraulic brakes, are widely used. In recent years, disc brakes have been used rather than drum brakes to improve the performance of the vehicle. The disc brakes are devices that hold the brakes of the wheels by closely contacting the brake pads to the discs (brakes) A brake pad for generating frictional force in close contact with the disk, a cylinder to which hydraulic pressure acts, a piston to reciprocate in the cylinder to push the brake pad, and a caliper having the piston and the cylinder. Wherein the caliper includes a cylinder on which hydraulic pressure acts and an opposite caliper whose pistons are located on both sides of the disk and whose calipers are completely fixed when the hydraulic pressure is transmitted from the cylinders and the pistons on both sides press the brake pads against both surfaces of the disk, A floating caliper that slides by itself and has a piston and a cylinder on one side of the caliper while pressing the disk with the reaction of the brake pad on the other side. Floating type calipers are mostly equipped with hydraulic cylinders only on one side (inner side), so there is a small number of parts, simple structure, economical and good air flow. A synthetic rubber or a plastic guide ring is used to easily cause vibration and malfunction during braking, and one cylinder is burdened to compensate for the wear of both pads, resulting in a long piston. In addition, the fixed caliper is a type in which the knuckle and the caliper are integrated by using two pistons, and the braking force is dispersed by the caliper and the knuckle, so that there is no vibration in the caliper and the brake performance is excellent because the two pistons push the disc from the yall side. However, the manufacturing cost is increased due to the difficulty in machining, and cooling of the outer cylinder is difficult, so that measures against overheating are required and the length of the hub shaft becomes long.

대한민국 공개특허공보 제10-2001-0050031호(2001.08.20)Korean Patent Publication No. 10-2001-0050031 (Aug. 20, 2001)

상술한 바와 같은 문제점을 해결하기 위하여, 본 발명에서는 디스크 한 측면에 실린더가 수평이 아닌 경사를 따라 움직이며 브레이크 패드의 형상을 추가하여 제동력을 향상시키고 브레이크 패드 교환 시점을 용이하게 알 수 있는 차량용 부동형 디스크 브레이크에 관한 것이다.In order to solve the above problems, in the present invention, the cylinder is moved along a slope on one side of the disk, not on the horizontal, and the shape of the brake pad is added to improve the braking force, Type disc brakes.

목적을 달성하기 위한 구성으로는,As a configuration for achieving the object,

차량 제동 시 회전하는 디스크 내측에 형성된 실린더에 의하여 작동되는 브레이크 패드를 마찰시켜 일 에너지를 열에너지로 변환시켜 대기로 방출함으로써 디스크의 회전 속도를 감속 또는 정지시키는 부동형 디스크 브레이크에 있어서, 회전하는 디스크와 유체가 출입할 수 있는 유체 투입구가 생성되고, 상기 디스크 방향으로 3° 내지 10°기울어진 내측 상부 경사면, 내측 하부 경사면이 구비되는 캘리퍼 바디(20)와, "ㄱ"자 형상의 브레이크 패드가 결합 되고 상기 유체 투입구에서 공급되는 유체로 작동되는 내측 실린더가 내장되어 있는 하이브리드 캘리퍼 및 유동 가능한 마운팅 브라켓으로 이루어지는 차량용 부동형 디스크 브레이크이다.1. A floating type disk brake for reducing or stopping a rotation speed of a disk by frictionally driving a brake pad operated by a cylinder formed inside a rotating disk when the vehicle is braked, converting energy into heat energy and discharging the heat energy into the atmosphere, A caliper body 20 having an inner upper inclined surface and an inner lower inclined surface inclined by 3 ° to 10 ° in the direction of the disk is formed and a brake pad of a " A hybrid caliper having a fluid-operated inner cylinder supplied from the fluid input port, and a flowable mounting bracket.

본 발명의 다른 특징으로는, 브레이크 패드 상 하측에 각각 2개의 상부 피스톤 씨일과 하부 피스톤 씨일로 구성된다.Another feature of the present invention consists of two upper piston seal pieces and a lower piston seal piece, respectively, on the lower side of the brake pad.

삭제delete

본 발명의 또 다른 특징으로는, In another aspect of the present invention,

'ㄱ'자 형상의 브레이크 패드 끝단에 접촉식 교환 알림 센서가 구비되어 브레이크 패드의 마모에 의한 교환 시점을 알 수 있다.A contact type replacement notification sensor is provided at the end of the 'A' shaped brake pad, so that the time of replacement due to abrasion of the brake pad can be known.

상기한 바와 같이, 본 발명은 차량 제동 시 회전하는 디스크 내측에 형성된 실린더에 의하여 작동되는 브레이크 패드를 마찰시켜 일 에너지를 열에너지로 변환시켜 대기로 방출함으로써 디스크의 회전 속도를 감속 또는 정지시키는 부동형 브레이크로서, 실린더가 수평이 아닌 경사를 따라 움직이며 브레이크 패드의 형상을 추가하여 제동력을 향상시키고 브레이크 패드 교환 시점을 용이하게 알 수 있는 효과가 있다.As described above, according to the present invention, when a vehicle is braked, the brake pad operated by a cylinder formed inside the rotating disk is rubbed to convert one energy into heat energy and released to the atmosphere to thereby reduce or stop the rotating speed of the disk. , The cylinder is moved along a slope, not horizontal, so that the shape of the brake pad is added to improve the braking force and to easily know the timing of replacement of the brake pads.

도 1은 기존의 부동형 디스크 브레이크 단면도.
도 2는 본 발명에 따른 부동형 디스크 브레이크의 주행 시 단면도.
도 3은 본 발명에 따른 부동형 디스크 브레이크의 제동 시 단면도.1 is a cross-sectional view of a conventional floating disk brake.
2 is a cross-sectional view of a floating type disc brake according to the present invention when it is driven.
3 is a sectional view of the floating type disc brake according to the present invention when braking.

도 1은 기존의 부동형 디스크 브레이크 단면도이고, 도 2는 본 발명에 따른 부동형 디스크 브레이크의 주행 시 단면도이며, 도 3은 본 발명에 따른 부동형 디스크 브레이크의 제동 시 단면도이다.FIG. 1 is a sectional view of a conventional floating type disc brake, FIG. 2 is a sectional view of the floating type disc brake according to the present invention, and FIG. 3 is a sectional view of the floating type disc brake according to the present invention.

도 2와 도 3을 참고로 본원발명의 구성요소 및 작동 방법을 설명하면 다음과 같다.The constituent elements and the operation method of the present invention will be described with reference to FIG. 2 and FIG.

차량 제동 시 회전하는 디스크 내측에 형성된 실린더에 의하여 작동되는 브레이크 패드를 마찰시켜 일 에너지를 열에너지로 변환시켜 대기로 방출함으로써 디스크의 회전 속도를 감속 또는 정지시키는 부동형 디스크 브레이크에 있어서, 회전하는 디스크(10);와 유체가 출입할 수 있는 유체 투입구(21)가 생성되고, 상기 디스크(10) 방향으로 3° 내지 10°기울어진 내측 상부 경사면(22a), 내측 하부 경사면(22b)이 구비되는 캘리퍼 바디(20);와, "ㄱ"자 형상의 브레이크 패드(32)가 결합 되고 상기 유체 투입구(21)에서 공급되는 유체로 작동되는 내측 실린더(31)가 내장되어 있는 하이브리드 캘리퍼(30); 및 유동 가능한 마운팅 브라켓(40);으로 구성되는 것을 특징으로 한다.
위와 같은 구성으로 인하여, 제동 시 상기 내측 실린더(31)가 기울어진 형태로 디스크(10)에 마찰 되며, 제동 해제 후 브레이크 패드(32)가 디스크(10)와 마찰 되는 것을 방지하기 위하여 브레이크 패드(32) 상 하측에 상부 피스톤 씨일(33)과 하부 피스톤 씨일(34)로 구성된다. 상기의 하이브리드 캘리퍼(30)를 부동상태로 하여 스스로 미끄러지면서 캘리퍼의 한쪽에 피스톤과 실린더를 두고 다른 한쪽에는 제동 패드의 반작용이 생기게 하여 마운팅 브라켓(40)에 의하여 디스크를 양쪽에서 압착하며, 이로 인하여 회전하는 디스크(10)의 양 측면과 상면에 브레이크 패드(32)가 마찰 된다. 따라서, 같은 크기의 캘리퍼를 갖는 기존의 고정형 디스크 브레이크에 비하여 브레이크 제동력이 더욱 향상되며, 브레이크 패드(32) 마모를 최소화한다.A floating type disk brake for reducing or stopping a rotation speed of a disk by frictionally driving a brake pad operated by a cylinder formed inside a rotating disk when the vehicle is braked, converting energy into heat energy and discharging the heat energy into the atmosphere, And an inner lower inclined surface 22b and an inner lower inclined surface 22b inclined by 3 ° to 10 ° in the direction of the disk 10, A hybrid caliper 30 having a body 20, a fluid-operated inner cylinder 31 coupled to the brake pad 32 and a fluid supply port 21; And a flowable mounting bracket (40).
Due to the above construction, the inner cylinder 31 is rubbed against the disk 10 at the time of braking, and the brake pad 32 is prevented from being rubbed against the disk 10 after the braking is released 32) upper and lower piston seals 33 and lower piston seals 34, respectively. The hybrid caliper 30 is allowed to float on its own to slide the brake caliper 30 on the one hand side of the caliper while the piston and the cylinder are on one side and the brake pad on the other side of the brake caliper 30 is counteracted by the mounting bracket 40, The brake pads 32 are rubbed against both side surfaces and the upper surface of the rotating disk 10. [ Therefore, the brake braking force is further improved and wear of the brake pad 32 is minimized as compared with the conventional fixed disk brake having the caliper of the same size.

또한, 'ㄱ'자 형상의 브레이크 패드(32) 끝단에 접촉식 교환 알림 센서(35)가 구비되어 브레이크 패드(32)의 마모에 의한 교환 시점을 알 수 있다.Also, the contact type replacement notification sensor 35 is provided at the end of the 'A' shaped brake pad 32, so that it is possible to know the time of replacement due to wear of the brake pad 32.

본 발명은 특정의 실시 예 및 적용 예와 관련하여 도시 및 설명하였지만, 첨부된 특허청구범위에 의해 나타난 발명의 사상 및 영역으로부터 벗어나지 않는 한도 내에서 다양한 개조 및 변화가 가능 하다는 것을 당 업계에서 통상의 지식을 가진 자라면 누구나 쉽게 알 수 있을 것이다.Although the present invention has been shown and described with respect to specific embodiments and applications thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. Anyone with knowledge will know easily.

10 : 디스크 20 : 캘리퍼 바디
21 : 유체 투입구 22a: 내측 상부 경사면
22b: 내측 하부 경사면 30 : 하이브리드 켈리퍼
31 : 내측 실린더 32 : 브레이크 패드
33 : 상부 피스톤 씨일 34 : 하부 피스톤 씨일
35 : 교환 알림 센서 40 : 마운팅 브라켓10: Disc 20: Caliper body
21: fluid inlet 22a: inner upper inclined surface
22b: Inner lower inclined surface 30: Hybrid Kelley
31: inner cylinder 32: brake pad
33: upper piston seal 34: lower piston seal
35: Replacement notification sensor 40: Mounting bracket

Claims (4)

차량 제동 시 회전하는 디스크 내측에 형성된 실린더에 의하여 작동되는 브레이크 패드를 마찰시켜 일 에너지를 열에너지로 변환시켜 대기로 방출함으로써 디스크의 회전 속도를 감속 또는 정지시키는 부동형 디스크 브레이크에 있어서,
회전하는 디스크(10);와
유체가 출입할 수 있는 유체 투입구(21)가 생성되고, 상기 디스크(10) 방향으로 3° 내지 10°기울어진 내측 상부 경사면(22a), 내측 하부 경사면(22b)이 구비되는 캘리퍼 바디(20);와
"ㄱ"자 형상의 브레이크 패드(32)가 결합 되고 상기 브레이크 패드(32) 끝단에 접촉식 교환 알림 센서(35)가 구비되며 상기 브레이크 패드(32) 상 하측에 각각 2개의 상부 피스톤 씨일(33)과 하부 피스톤 씨일(34)이 구성되고 상기 유체 투입구(21)에서 공급되는 유체로 작동되는 내측 실린더(31)가 내장되어 있는 하이브리드 캘리퍼(30);와
유동 가능한 마운팅 브라켓(40);으로 구성되는 것을 특징으로 하는 차량용 부동형 디스크 브레이크.1. A floating type disc brake for decelerating or stopping a rotation speed of a disc by rubbing a brake pad operated by a cylinder formed inside a rotating disc when the vehicle is braked, converting the energy into heat energy and discharging it to the atmosphere,
A rotating disk 10;
A caliper body 20 having an inner upper inclined surface 22a and an inner lower inclined surface 22b inclined by 3 ° to 10 ° in the direction of the disk 10 is created, ;Wow
Shaped brake pads 32 are attached to the brake pads 32 and a contact type exchange notification sensor 35 is provided at the end of the brake pads 32. Two upper piston seals 33 A hybrid caliper 30 in which a lower piston seal 34 and a fluid operated inner cylinder 31 supplied from the fluid input port 21 are built in;
And a movable bracket (40) capable of moving in a radial direction. 삭제delete 삭제delete 삭제delete
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JPH0694055A (en) * 1992-09-10 1994-04-05 Toyota Motor Corp Disc brake device
JP2006153237A (en) * 2004-12-01 2006-06-15 Toyota Motor Corp Brake pad for disc brake device, manufacturing method thereof, and disc brake device
KR20060083562A (en) * 2005-01-18 2006-07-21 현대모비스 주식회사 Disc brake
JP2008208891A (en) * 2007-02-26 2008-09-11 Advics:Kk Disc brake device

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JPH0694055A (en) * 1992-09-10 1994-04-05 Toyota Motor Corp Disc brake device
JP2006153237A (en) * 2004-12-01 2006-06-15 Toyota Motor Corp Brake pad for disc brake device, manufacturing method thereof, and disc brake device
KR20060083562A (en) * 2005-01-18 2006-07-21 현대모비스 주식회사 Disc brake
JP2008208891A (en) * 2007-02-26 2008-09-11 Advics:Kk Disc brake device

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