KR20090077183A - Disc brake for vehicle - Google Patents

Disc brake for vehicle Download PDF

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Publication number
KR20090077183A
KR20090077183A KR1020080002994A KR20080002994A KR20090077183A KR 20090077183 A KR20090077183 A KR 20090077183A KR 1020080002994 A KR1020080002994 A KR 1020080002994A KR 20080002994 A KR20080002994 A KR 20080002994A KR 20090077183 A KR20090077183 A KR 20090077183A
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KR
South Korea
Prior art keywords
carrier
pair
pad
main beam
vehicle
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Application number
KR1020080002994A
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Korean (ko)
Inventor
김학수
Original Assignee
주식회사 만도
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Application filed by 주식회사 만도 filed Critical 주식회사 만도
Priority to KR1020080002994A priority Critical patent/KR20090077183A/en
Publication of KR20090077183A publication Critical patent/KR20090077183A/en

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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
    • 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
    • F16D65/005—Components of axially engaging brakes not otherwise provided for
    • F16D65/0056—Brake supports
    • 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
    • F16D65/005—Components of axially engaging brakes not otherwise provided for
    • F16D65/0068—Brake calipers
    • 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
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/0008—Brake supports
    • 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
    • F16D2055/0004—Parts or details of disc brakes
    • F16D2055/0016—Brake calipers

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

Abstract

A vehicle disk brake is provided to maintain sufficient rigidity so as to prevent the disk brake from deformation caused by torque generated due to a disk and reduce the weight of the disk brake. A vehicle disk brake includes a pair of pad plates, a carrier(30), a supplementary beam(33), and a main beam(35). Friction pads are attached to the inner sides of the pad plates. The carrier includes a plurality of guides to which the pad plates are attached. The supplementary beam connects a pair of guides among the plurality of guides. The main beam includes a pair of screw holes(34) for fixing the carrier to a car body.

Description

차량용 디스크브레이크{DISC BRAKE FOR VEHICLE}Automotive Disc Brake {DISC BRAKE FOR VEHICLE}

도 1는 본 발명의 일실시예에 의한 차량용 디스크 브레이크의 분해사시도이다.1 is an exploded perspective view of a vehicular disk brake according to an embodiment of the present invention.

도 2은 도 1의 차량용 디스크 브레이크에 포함되는 캐리어의 사시도이다.FIG. 2 is a perspective view of a carrier included in the vehicular disk brake of FIG. 1.

*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

10 : 디스크 20a, 20b : 패드플레이트10: disc 20a, 20b: pad plate

20 : 패드 22a, 22b : 설치홈20: pad 22a, 22b: mounting groove

30 : 캐리어 31 : 슬라이딩홀30 carrier 31 sliding hole

32a,32b : 가이드부 33 : 보조빔32a, 32b: guide portion 33: auxiliary beam

34 : 스크류홀 35 : 메인빔34: screw hole 35: main beam

36 : 소정영역 40 : 캘러퍼 하우징36: predetermined area 40: caliper housing

41 : 실린더부 50 : 패드스프링41: cylinder 50: pad spring

본 발명은 차량용 디스크 브레이크에 관한 것으로, 특히 중량을 저감할 수 있는 구조를 구비한 차량용 디스크브레이크를 제공하는 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicular disk brake, and more particularly, to provide a vehicular disk brake having a structure capable of reducing weight.

일반적으로 차량에 장착되는 디스크 브레이크는 주행 중의 자동차를 감속하거나 정지, 또는 정지 상태를 유지하기 위한 장치로써, 휠과 함께 회전하는 원판형의 디스크를 양쪽에서 패드로 강하게 압박하여 제동력을 얻는다.In general, a disc brake mounted on a vehicle is a device for decelerating, stopping or maintaining a vehicle while driving. A disc brake strongly presses a disk-shaped disk that rotates together with a wheel to a pad from both sides.

이와 같은 디스크 브레이크는 일반적으로 제동유압에 의해 진퇴 운동하도록 피스톤이 내장된 캘리퍼 하우징과, 패드가 부착된 한 쌍의 패드플레이트가 설치되며 차체에 고정되는 캐리어와, 한 쌍의 패드플레이트 사이에 외주면 일부가 삽입되면서 휠과 함께 회전하는 디스크를 구비한다.Such disc brakes generally have a caliper housing with a built-in piston so as to move back and forth by braking hydraulic pressure, a pair of pad plates with pads mounted thereon, which are fixed to the vehicle body, and a portion of the outer circumference between the pair of pad plates. It has a disk that rotates with the wheel as it is inserted.

캘리퍼 하우징의 전방부에는 제동유압에 의해 진퇴되는 피스톤이 설치되어 일측의 패드플레이트를 밀게 되며, 이의 전방부에는 타측 패드플레이트를 감싸도록 굽어진 핑거부가 일체로 마련되어 타측 패드플레이트를 디스크측으로 밀게 된다.The front part of the caliper housing is provided with a piston that is advanced and retracted by braking hydraulic pressure to push the pad plate on one side, and the front part of the caliper housing is integrally provided with a bent finger part to surround the other pad plate to push the other pad plate to the disc side.

캐리어는 차체의 너클에 볼트를 통해 장착되며, 내측에 두 패드플레이트가 슬라이딩 가능하게 설치된다. 그리고 패드플레이트와 캐리어사이에는 패드플레이트가 그 이동을 원활히 이룰 수 있도록 패드스프링이 마련된다.The carrier is mounted to the knuckle of the vehicle body through bolts, and two pad plates are slidably installed inside. In addition, a pad spring is provided between the pad plate and the carrier so that the pad plate can achieve its movement smoothly.

이러한 디스크 브레이크는 운전자가 브레이크패달을 밟게 되면, 마스터실린더로부터 발생된 제동유압에 의해 피스톤과 핑거부가 패드플레이트를 밀게 되고, 양 패드플레이트는 캐리어 내를 진퇴하며 디스크를 가압하여 제동을 이루게 된다.When the driver brakes on the brake pedal, the piston and the finger part push the pad plate by the braking hydraulic pressure generated from the master cylinder, and both the pad plates retreat in the carrier and press the disc to achieve braking.

이러한 차량용 디스크 브레이크에 포함되는 캐리어는 회전하는 디스크를 제동시키는 경우 발생되는 토크를 지지하는 부품으로 디스크의 회전방향으로 힘을 받기 때문에 이와 같은 힘에 변형이 일어나지 않도록 높은 강성을 유지하여야 한다.Since the carrier included in the vehicle disc brake is a component that supports the torque generated when the rotating disc is braked, the carrier is applied in the direction of rotation of the disc, and thus the carrier should be maintained in a high rigidity so that deformation does not occur in such a force.

그러나 강성을 크게 하기 위해서는 캐리어의 중량이 증가하게 되는 문제점이 있다.However, in order to increase rigidity, there is a problem that the weight of the carrier increases.

본 발명은 이러한 문제점을 해결하기 위한 것으로, 본 발명의 목적은 디스크에 의해 발생하는 토크에 의한 변형을 방지할 수 있도록 충분한 강성을 유지하는 동시에 중량을 저감할 수 있는 캐리어를 구비한 차량용 디스크 브레이크를 제공하는 것이다.SUMMARY OF THE INVENTION The present invention has been made to solve this problem, and an object of the present invention is to provide a disc brake for a vehicle having a carrier capable of reducing the weight while maintaining sufficient rigidity to prevent deformation caused by the disk. To provide.

이러한 목적을 달성하기 위한 본 발명의 차량용 디스크브레이크는 내부에 마찰패드가 부착된 한 쌍의 패드플레이트와, 상기 한 쌍의 패드플레이트가 설치되는 복수의 가이드부가 형성되는 캐리어를 포함하는 차량용 디스크 브레이크에 있어서, 상기 캐리어는 상기 복수의 가이드부 중 어느 한 쌍을 연결하는 보조빔과, 상기 캐리어를 차체에 고정시키기 위한 한 쌍의 스크류홀이 형성된 메인빔을 포함하고, 상기 메인빔의 소정영역은 단절된 것을 특징으로 한다.The vehicle disc brake of the present invention for achieving the above object is in a vehicle disc brake including a pair of pad plates having a friction pad attached therein, and a carrier formed with a plurality of guide parts provided with the pair of pad plates. The carrier may include an auxiliary beam connecting one pair of the plurality of guide parts and a main beam having a pair of screw holes for fixing the carrier to the vehicle body, and a predetermined region of the main beam may be disconnected. It is characterized by.

또한, 상기 메인빔의 소정영역은 상기 한 쌍의 스크류홀사이의 소정구간인 것을 특징으로 한다.The predetermined area of the main beam may be a predetermined section between the pair of screw holes.

또한, 상기 소정구간은 상기 한 쌍의 스크류홀사이에 대칭되어 상기 메인빔의 중심부인 것을 특징으로 한다.In addition, the predetermined section is characterized in that the center of the main beam is symmetrical between the pair of screw holes.

이하, 본 발명에 따른 하나의 바람직한 실시 예를 첨부도면을 참조하여 상세히 설명한다.Hereinafter, one preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings.

본 발명에 따른 차량용 디스크 브레이크는 도 1에 도시되어 있는 바와 같이 휠(미도시)과 함께 회전하는 디스크(10)의 일부를 마찰패드(21)가 부착된 패드플레이트(20a, 20b)와 디스크(10)의 마찰에 의해 제동력을 얻는 장치로써, 차체에 고정 설치되는 캐리어(30)와, 캐리어(30)에 슬라이딩 가능하게 결합되는 캘리퍼하우징(40))을 구비한다.As shown in FIG. 1, a disc brake for a vehicle according to the present invention may include a portion of a disk 10 rotating together with a wheel (not shown) and pad pads 20a and 20b to which a friction pad 21 is attached. An apparatus for obtaining a braking force by friction of 10) includes a carrier 30 fixed to a vehicle body and a caliper housing 40 slidably coupled to the carrier 30.

캘리퍼하우징(40)의 일측에는 실린더부(41)가 마련되어 있고, 실린더부(41)내에는 마스터실린더(미도시)에서 공급되는 제동오일에 따라 진퇴이동하며 일측 패드플레이트(20b)를 디스크(10)에 압박하는 피스톤(42)이 설치되며, 캘리퍼하우징(40)의 타측에는 핑거부(43)가 마련되어 캘리퍼하우징(40)의 슬라이딩 이동과 함께 타측 패드플레이트(20a)를 디스크(10)에 압박할 수 있게 되어 있다.One side of the caliper housing 40 is provided with a cylinder portion 41, and the cylinder portion 41 is moved back and forth in accordance with the braking oil supplied from the master cylinder (not shown) and the one side pad plate 20b to the disk 10 Piston 42 is installed on the other side, the other side of the caliper housing 40 is provided with a finger 43 is pressed the other pad plate 20a to the disk 10 with the sliding movement of the caliper housing 40. I can do it.

캘리퍼하우징(40)의 양단에는 캘리퍼하우징(40)이 캐리어(30)에 슬라이딩 가능하게 결합되게 하는 가이드로드(44)가 각각 구비되며 캐리어(30)의 양단부에는 가이드로드(44)와 대응하는 위치에 가이드로드(44)가 슬라이딩 가능하게 삽입되는 슬라이딩홀(31)이 각각 마련된다.Guide rods 44 are provided at both ends of the caliper housing 40 so that the caliper housing 40 is slidably coupled to the carrier 30, and both ends of the carrier 30 correspond to the guide rod 44. Sliding holes 31 to which the guide rod 44 is slidably inserted are provided at the ends.

또한 캘리퍼하우징(40)의 하부에는 패드플레이트(20a, 20b)의 이탈을 방지하고 패드플레이트(20a, 20b)의 작동을 지지해주는 캐리어(30)가 설치된다. 캐리어(30)내측 양단에는 두 패드플레이트(20a, 20b)를 설치 할 수 있도록 돌출 형성된 가이드부(32a, 32b)가 마련되며, 패드플레이트(20a, 20b)에는 캐리어(30)의 가이드부(32a, 32b)와 결합되도록 내측으로 오목하게 형성된 설치홈(22a, 22b)이 마련된다.In addition, a carrier 30 is installed below the caliper housing 40 to prevent the pad plates 20a and 20b from being separated and to support the operation of the pad plates 20a and 20b. Guide portions 32a and 32b protruding to install two pad plates 20a and 20b are provided at both ends of the carrier 30, and the guide portions 32a of the carrier 30 are provided on the pad plates 20a and 20b. Installation grooves 22a and 22b are provided to be recessed inwardly so as to be engaged with the 32b.

또한, 캐리어(30)와 패드플레이트(20a, 20b)사이에는 패드플레이트(20a, 20b)의 원활한 이동과 차량의 진동시 패드플레이트(20a, 20b)의 떨림을 방지하기위해 판 형태의 패드스프링(50))이 설치되는데, 패드스프링(50)은 소정의 탄성을 가진 얇은 철판이 성형되어 두 패드플레이트(20a, 20b)를 지지하도록 마련된 양측의 두 지지부(51)와, 두 지지부(51)의 상단을 연결하는 연결부(52)로 이루어진다. 이때 두 지지부(51)에는 캐리어(30)의 가이드부(32a, 32b)에 끼워진 상태로 패드플레이트(20a, 20b)의 양단에 형성되는 설치홈(22a, 22b)에 수용될 수 있도록 가이드부(32a, 32b)의 형상과 대응하는 돌출부(53)가 마련된다.In addition, between the carrier 30 and the pad plates (20a, 20b) to prevent the movement of the pad plates (20a, 20b) and the shaking of the pad plate (20a, 20b) during the vibration of the vehicle plate-shaped pad spring ( 50)) is installed, the pad spring 50 is formed by forming a thin steel plate having a predetermined elasticity to support the two pad plates (20a, 20b) and the two support parts (51) on both sides of the two support parts (51) It consists of a connection portion 52 for connecting the top. In this case, the two support parts 51 may be accommodated in the installation grooves 22a and 22b formed at both ends of the pad plates 20a and 20b while being fitted to the guide parts 32a and 32b of the carrier 30. Protrusions 53 corresponding to the shapes of 32a and 32b are provided.

또한 캐리어(30)는 제동시 디스크(10)로부터 가해지는 토크를 견딜 수 있도록 복수의 빔(33,35)이 형성된다. 복수의 빔(33,35)은 한 쌍의 가이드부(32b)사이를 연결하는 보조빔(33)과, 캐리어(30)를 차체에 고정하기 위하여 스크류홀(34)이 형성되고 다른 한 쌍의 가이드부(32a)에서 연장되는 메인빔(35)을 포함하여 이루어진다.In addition, the carrier 30 is formed with a plurality of beams (33, 35) to withstand the torque applied from the disk 10 during braking. The plurality of beams 33 and 35 may include an auxiliary beam 33 connecting the pair of guide portions 32b, and a screw hole 34 to fix the carrier 30 to the vehicle body, and a pair of other beams. It comprises a main beam 35 extending from the guide portion (32a).

이때 제동시 디스크(10)로부터 가해지는 토크의 일부는 보조빔(33)으로 응력을 발생시키고, 나머지 일부는 메인빔(35)으로 응력을 발생시킨다. At this time, a part of the torque applied from the disk 10 during braking generates a stress to the auxiliary beam 33, and the other part generates a stress to the main beam 35.

메인빔(35)으로 발생되는 응력은 도2의 A부에서 크게 작용하고, 차체와 스크류 체결되는 부분에서 응력분포가 작아짐을 실험을 통해 도출하였다.The stress generated by the main beam 35 is large in the portion A of FIG. 2, and the stress distribution is reduced in the portion where the screw is fastened to the vehicle body through experiments.

따라서 종래와 같이 한 쌍의 가이드부사이를 연결하는 일체형의 메인빔 대신 본 발명에서는 메인빔(35)의 중간부분의 소정영역(35)을 단절시킴으로써 캐리어(30)의 중량을 감소시킬 수 있는 동시에 토크가 발생하여 응력이 집중되는 경우에도 종래와 동일한 강성을 확보할 수 있는 효과가 있다. Therefore, in the present invention, instead of the integrated main beam connecting the pair of guide parts as in the prior art, by cutting off the predetermined area 35 of the middle portion of the main beam 35, the weight of the carrier 30 can be reduced and at the same time torque Even when the stress is concentrated, there is an effect that can ensure the same rigidity as the conventional.

다음에는 이와 같이 구성된 본 발명에 따른 차량용 디스크브레이크의 제동 동작을 설명한다.Next, the braking operation of the vehicular disk brake according to the present invention configured as described above will be described.

자동차의 주행 중 운전자가 브레이크 패달(미도시)을 밟게 되면 마스터 실린더(미도시)에서 제동유압이 형성되고 마스터 실린더(미도시)에서 형성된 제동유압은 캘리퍼하우징(40)에 전달된다. When the driver steps on the brake pedal (not shown) while driving the vehicle, a braking hydraulic pressure is formed in the master cylinder (not shown), and the braking hydraulic pressure formed in the master cylinder (not shown) is transmitted to the caliper housing 40.

이러한 제동유압에 의해 캘리퍼하우징(40)의 일측에 마련된 실린더부(41)의 피스톤(42)은 일측 패드플레이트(20b)를 밀게 되고, 계속해서 제동유압에 의해 캘리퍼하우징(40)은 퇴진하고 그에 따라 캘리퍼하우징(40)의 타측에 마련되어 있는 핑거부(43)가 타측 패드플레이트(20a)를 밀게 된다.By the braking hydraulic pressure, the piston 42 of the cylinder portion 41 provided on one side of the caliper housing 40 pushes the pad plate 20b on one side, and the caliper housing 40 is subsequently retracted by the braking hydraulic pressure. Accordingly, the finger 43 provided on the other side of the caliper housing 40 pushes the other pad plate 20a.

따라서, 두 패드플레이트(20a, 20b)의 마찰패드(21)가 디스크(10)를 압박하여 마찰패드(21)와 디스크(10)의 마찰에 의해 제동이 이루어진다.Therefore, the friction pads 21 of the two pad plates 20a and 20b press the disk 10 to brake by friction between the friction pad 21 and the disk 10.

이 때 디스크(10)의 회전에 의해 발생하는 토크에 의해 캐리어(30)에 응력 및 변형이 발생되게 되는데, 보조빔(33)측의 응력은 일체로 형성된 보조빔(33)의 강성으로 인해 캐리어(30)의 변형을 방지할 수 있으며, 메인빔(35)측의 응력은 차체와 결합되는 스크류홀(34)측을 통해 분산되기 때문에 스크류홀(34)사이의 공간으로는 거의 응력이 전달되지 아니한다. 따라서 메인빔(35)의 한쌍의 스크류홀(34)사이의 소정영역(36)을 절단시켜 중량을 감소하면서도 필요한 강성을 유지할 수 있다.At this time, stress and deformation are generated in the carrier 30 by the torque generated by the rotation of the disk 10. The stress on the side of the auxiliary beam 33 is due to the rigidity of the auxiliary beam 33 formed integrally. 30 can be prevented from being deformed, and since the stress on the main beam 35 side is distributed through the screw hole 34 coupled to the vehicle body, almost no stress is transmitted to the space between the screw holes 34. No. Therefore, the predetermined area 36 between the pair of screw holes 34 of the main beam 35 may be cut to reduce the weight and maintain necessary rigidity.

이 때 소정영역(36)은 한 쌍의 스크류홀(34)로부터 대칭되도록 메인빔(35)의 중앙부인 것이 바람직하다.At this time, the predetermined region 36 is preferably the central portion of the main beam 35 so as to be symmetrical from the pair of screw holes 34.

이상에서 상세히 설명한 바와 같이, 본 발명에 따른 차량용 디스크브레이크는 캐리어의 메인빔의 소정영역을 단절시켜 디스크의 회전 토크에도 불구하고 변형을 방지하는 동시에 중량을 저감할 수 있는 효과가 있다.As described in detail above, the vehicular disk brake according to the present invention has the effect of cutting the predetermined area of the main beam of the carrier to prevent deformation despite the rotational torque of the disk and at the same time reduce the weight.

Claims (3)

내부에 마찰패드가 부착된 한 쌍의 패드플레이트와, 상기 한 쌍의 패드플레이트가 설치되는 복수의 가이드부가 형성되는 캐리어를 포함하는 차량용 디스크 브레이크에 있어서,In a disk brake for a vehicle including a pair of pad plates having a friction pad attached therein, and a carrier having a plurality of guide parts on which the pair of pad plates are installed, 상기 캐리어는 상기 복수의 가이드부 중 어느 한 쌍을 연결하는 보조빔과, 상기 캐리어를 차체에 고정시키기 위한 한 쌍의 스크류홀이 형성된 메인빔을 포함하고, 상기 메인빔의 소정영역은 단절된 것을 특징으로 하는 차량용 디스크 브레이크.The carrier may include an auxiliary beam connecting one of the plurality of guide parts and a main beam having a pair of screw holes for fixing the carrier to the vehicle body, and a predetermined region of the main beam is disconnected. Disc brake for vehicles. 제1항에 있어서, 상기 메인빔의 소정영역은 상기 한 쌍의 스크류홀사이의 소정구간인 것을 특징으로 하는 차량용 디스크 브레이크.The disk brake of claim 1, wherein a predetermined region of the main beam is a predetermined section between the pair of screw holes. 제2항에 있어서, 상기 소정구간은 상기 한 쌍의 스크류홀사이에 대칭되어 상기 메인빔의 중심부인 것을 특징으로 하는 차량용 디스크 브레이크.The vehicle disc brake of claim 2, wherein the predetermined section is a central portion of the main beam symmetrically between the pair of screw holes.
KR1020080002994A 2008-01-10 2008-01-10 Disc brake for vehicle KR20090077183A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8746418B2 (en) 2009-11-30 2014-06-10 Mando Corporation Disc brake
DE102022202829B4 (en) 2022-03-23 2023-10-19 Hl Mando Corporation Multi-part brake caliper with swivel joint

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8746418B2 (en) 2009-11-30 2014-06-10 Mando Corporation Disc brake
DE102022202829B4 (en) 2022-03-23 2023-10-19 Hl Mando Corporation Multi-part brake caliper with swivel joint

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