KR19980030682U - Sliding pin of the caliper to preserve grease - Google Patents

Sliding pin of the caliper to preserve grease Download PDF

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Publication number
KR19980030682U
KR19980030682U KR2019960043819U KR19960043819U KR19980030682U KR 19980030682 U KR19980030682 U KR 19980030682U KR 2019960043819 U KR2019960043819 U KR 2019960043819U KR 19960043819 U KR19960043819 U KR 19960043819U KR 19980030682 U KR19980030682 U KR 19980030682U
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KR
South Korea
Prior art keywords
caliper
sliding
sliding pin
grease
pin
Prior art date
Application number
KR2019960043819U
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Korean (ko)
Inventor
홍일민
Original Assignee
양재신
대우자동차 주식회사
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Application filed by 양재신, 대우자동차 주식회사 filed Critical 양재신
Priority to KR2019960043819U priority Critical patent/KR19980030682U/en
Publication of KR19980030682U publication Critical patent/KR19980030682U/en

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Classifications

    • 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
    • F16D55/2265—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 the axial movement being guided by one or more pins engaging bores in the brake support or the brake housing
    • F16D55/22655—Constructional details of guide pins
    • 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
    • F16D55/2265—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 the axial movement being guided by one or more pins engaging bores in the brake support or the brake housing
    • F16D55/227—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 the axial movement being guided by one or more pins engaging bores in the brake support or the brake housing by two or more pins
    • 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
    • F16D65/0087—Brake housing guide members, e.g. caliper pins; Accessories therefor, e.g. dust boots

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

Abstract

본 고안은 그리스를 보존하는 캘리퍼의 슬라이딩 핀에 관한 것으로서, 캘리퍼의 슬라이딩을 원활하게 하기 위하여 슬라이딩의 표면에 굴곡인 형상을 주어 그리스가 항상 슬라이딩 핀의 외측을 감싸 캘리퍼가 원활하게 슬라이딩이 될 수 있도록 하는 것으로, 통상의 캘리퍼 슬라이딩부(11)의 내측에 삽입되는 슬라이딩 핀(13)과, 상기 슬라이딩 핀(13)에 형성된 홀 내측으로 삽입되어 슬라이딩 핀(13)을 캘리퍼 하우징(10)에 고정시키는 핀 볼트(14)로 구성된 캘리퍼 브레이크 시스템의 구조에 있어서,The present invention relates to a sliding pin of the caliper for preserving grease, in order to smooth the sliding of the caliper to give a curved shape to the surface of the sliding so that the grease is always wrapped around the outside of the sliding pin so that the caliper can slide smoothly. In this case, the sliding pin 13 is inserted into the inner side of the caliper sliding part 11 and the hole formed in the sliding pin 13 to fix the sliding pin 13 to the caliper housing 10. In the structure of a caliper brake system composed of pin bolts 14,

슬라이딩 핀(13)의 외측면에 나선형의 홈(16)을 형성하여 나선형의 홈(16)을 따라 그리스(15)가 유동이 되어 캘리퍼 브레이크 시스템이 원활하게 슬라이딩이 될 수 있도록 하는 것이다.The helical groove 16 is formed on the outer surface of the sliding pin 13 so that the grease 15 flows along the helical groove 16 so that the caliper brake system can slide smoothly.

Description

그리스를 보존하는 캘리퍼의 슬라이딩 핀Sliding pin of the caliper to preserve grease

본 고안은 그리스를 보존하는 캘리퍼의 슬라이딩 핀에 관한 것으로서, 캘리퍼의 슬라이딩을 원활하게 하기 위하여 슬라이딩의 표면에 굴곡인 형상을 주어 그리스가 항상 슬라이딩 핀의 외측을 감싸 캘리퍼가 원활하게 슬라이딩이 될 수 있도록 하는데 그 목적이 있는 것이다.The present invention relates to a sliding pin of the caliper for preserving grease, in order to smooth the sliding of the caliper to give a curved shape to the surface of the sliding so that the grease is always wrapped around the outside of the sliding pin so that the caliper can slide smoothly. The purpose is to.

일반적으로 디스크 브레이크는 드럼 대신 바퀴와 함께 회전하는 강주철제 원판(디스크)을 장치하여 그 양쪽의 바깥쪽에 가까운 부분에 유압 피스톤으로 작용하는 브레이크 패드(break pad)를 밀어붙여 그의 마찰력에 의해 제동하는 것이다. 그 구조는 디스크, 캘리퍼,피스톤 패드 등의 주요부품으로 구성되어 있다.In general, disc brakes are made of steel cast discs (disks) that rotate with wheels instead of drums, and brake brake pads, which act as hydraulic pistons, are braked by their frictional force on the outer parts of both sides. . Its structure consists of major parts such as disc, caliper and piston pad.

또한, 그 특징을 살펴보면 디스크가 거의 노출되어 있으므로 방열 작용이 좋고, 페이드 현상이 잘 일어나지 않아 고속으로 반복해서 사용하여도 안정된 제동 효과가 이루어진다. 그리고 디스크에 열 팽창이 일어나도 디스크와 패드의 클리어런스는 거의 변화하지 않고, 오히려 반대로 감소하는 경향이 된다.In addition, the characteristics of the disk are almost exposed, so the heat dissipation is good, and the fade phenomenon does not occur well, so that a stable braking effect is achieved even if used repeatedly at high speed. And even if thermal expansion occurs in the disk, the clearance between the disk and the pad hardly changes, but rather tends to decrease.

따라서, 브레이크 페달을 밟고 남는 간격이 감소하는 일이 없고 또한 제동 패드의 마모에 따라 조정되므로 항상 일정하게 밟고 남는 간격이 유지되는 것이다.Therefore, the space left after stepping on the brake pedal does not decrease and is adjusted according to the wear of the braking pad, so that the step space remaining constantly is maintained.

그리고, 구조가 간단하여 디스크 패드의 교환 및 손질이 용이하고, 드럼 브레이크에 발생하는 셀프 서보 작용이 거의 없으므로 좌우의 제동력의 차도 적고 브레이크의 편 제동이 잘 일어나지 않는다.In addition, since the structure is simple, the disc pads can be easily exchanged and cleaned, and since there is little self-serving action generated in the drum brake, the difference in the braking force between the left and right is small and the braking of the brake is hardly performed.

상기의 캘리퍼 브레이크 시스템의 구조를 상세히 살펴보면 고정된 토크 멤버에 메인핀과 슬라이딩 핀의 2개의 핀에 의해 캘리퍼가 장치되며, 피스톤의 힘에 의해 캘리퍼와 2개 핀이 일체가 되어 움직이도록 되어 있다. 이너 패드, 아우터 패드 모두 제동 마찰력의 반력을 토크 멤버로 받고 있으므로 핀에는 토크가 전달되지 않는 것이다.Looking at the structure of the caliper brake system in detail, the caliper is installed by the two pins of the main pin and the sliding pin to the fixed torque member, the caliper and the two pins are integrally moved by the force of the piston. The inner pad and the outer pad both receive the reaction force of the braking friction force as the torque member, so no torque is transmitted to the pin.

그리고,캘리퍼의 접동부(메인 핀, 슬라이딩 핀)가 완전히 밀폐되어 있으므로 브레이크 드래그 현상이 적어 앞브레이크에 많이 장착되고 있다.Since the sliding parts of the calipers (main pins and sliding pins) are completely sealed, the brake drag phenomenon is less likely to be attached to the front brakes.

또한, 캘리퍼형 브레이크 시스템은 2개의 핀으로 캘리퍼가 고정되어 있으며, 핀이 마운팅(토크 멤버)의 관통 구멍 속을 슬라이드하여 제동 작용을 하는 것이다.In addition, the caliper brake system is fixed to the caliper by two pins, and the pin slides through the through hole of the mounting member (torque member) to brake.

그러나, 상기에 기술한 슬라이딩 핀의 형상은 도 3에 도시된 바와 같이 아무런 굴곡이나 형상이 형성되어 있지 않아 슬라이딩 핀의 표면과 캘리퍼 슬라이딩부가 접촉할때에는 이 접촉되는 마찰면에 의해 마찰이 발생하여 슬라이딩이 원활하게 이루어지지 않으며, 마찰를 방지하기 위하여 그리스를 주입하지만 이 또한 그리스가 슬라이딩 핀 전체를 골고루 감싸 슬라이딩을 원활하게 하는 것이 아니라 캘리퍼의 슬라이딩부 안쪽에 한곳에 모두 모여 본래의 그리스 기능을 하지 못하여 슬라이딩 캘리퍼가 고착이 됨으로 인해 브레이크 패드가 편 마모가 이루어지는 원인이 되었다.However, the shape of the sliding pin described above has no bend or shape as shown in FIG. 3, so that when the surface of the sliding pin and the caliper sliding portion contact, friction occurs due to the friction surface that is in contact with the sliding pin. This is not done smoothly, and grease is injected to prevent friction, but this also does not allow the grease to be evenly wrapped around the entire sliding pin to facilitate sliding, but it does not function as the original grease by gathering all in one place inside the sliding part of the caliper. Fixation of the brake pad causes the wear of the brake pads.

본 고안은 상기와 같은 문제점을 해결하기 위하여 안출한 것으로서, 캘리퍼의 슬라이딩을 원활하게 하기 위하여 슬라이딩의 표면에 나선형의 홈을 형성하여 그리스가 항상 나선형의 홈을 따라 이동이 되으로 슬라이딩 핀이 원활하게 슬라이딩이 될 수 있도록 하는 것이다.The present invention has been made in order to solve the above problems, in order to smooth the sliding of the caliper to form a spiral groove on the surface of the sliding grease is always moved along the spiral groove so that the sliding pin smoothly To be sliding.

도 1 은 본 고안을 적용한 구성 상태의 일부 단면도1 is a partial cross-sectional view of the configuration state to which the present invention is applied

도 2 는 본 고안 슬라이딩 핀의 측면도2 is a side view of the present invention sliding pin

도 3 은 종래 캘리퍼 브레이크 시스템의 구성 상태도3 is a configuration diagram of a conventional caliper brake system

〈도면의 주요 부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

(10) : 캘리퍼 하우징 (11) : 캘리퍼 슬라이딩부10: caliper housing 11: caliper sliding portion

(13) : 슬라이딩 핀 (14) : 핀 볼트(13): sliding pin 14: pin bolt

(15) : 그리스 (16) : 나선형 홈15: grease 16: spiral groove

본 고안을 첨부된 도면에 의거하여 그 구성 및 작용을 상세히 설명하면 다음과 같다.When the present invention will be described in detail the configuration and operation based on the accompanying drawings.

도 1 은 본 고안을 적용한 구성 상태의 일부 단면도를 도시한 것이며, 도 2 는 본 고안 슬라이딩 핀의 측면도를 도시한 것이다1 is a partial cross-sectional view showing a configuration state to which the present invention is applied, and FIG. 2 is a side view of the present invention sliding pin.

통상의 캘리퍼 슬라이딩부(11)의 내측에 삽입되는 슬라이딩 핀(13)과, 상기 슬라이딩 핀(13)에 형성된 홀 내측으로 삽입되어 슬라이딩 핀(13)을 캘리퍼 하우징(10)에 고정시키는 핀 볼트(14)로 구성된 캘리퍼 브레이크 시스템의 구조에 있어서,A sliding pin 13 inserted into an inner caliper sliding part 11 and a pin bolt inserted into a hole formed in the sliding pin 13 to fix the sliding pin 13 to the caliper housing 10 ( In the structure of the caliper brake system composed of 14),

슬라이딩 핀(13)의 외측면에 나선형의 홈(16)을 형성하여 나선형의 홈(16)을 따라 그리스(15)가 유동이 되어 캘리퍼 브레이크 시스템이 원활하게 슬라이딩이 될 수 있도록 하는 것이다.The helical groove 16 is formed on the outer surface of the sliding pin 13 so that the grease 15 flows along the helical groove 16 so that the caliper brake system can slide smoothly.

슬라이딩 핀(13)의 외측면에 나선형의 홈(16)을 성형하고, 캘리퍼 슬라이딩부 (11)안쪽으로 그리스(15)를 삽입시킨후 슬라이딩 핀(13)을 캘리퍼 슬라이딩부(11)에 삽입하여 체결하면 운전자 브레이크 페달을 밟아 브레이크 패드가 브레이크 디스크와 접함으로 발생되는 진동과 모멘트에 의해 그리스(15)가 나선형의 홈(16)을 따라 유동이 됨으로써 슬라이딩 핀(13)과 캘리퍼 슬라이딩부(11)의 표면과 직접 접하지 않으며, 항상 그리스(15)가 충격을 완화시켜 줌으로 원활하게 슬라이딩이 되고, 또한 그리스(15)가 캘리퍼 슬라이딩부(11)와 슬라이딩 핀(13)의 접함으로 발생하는 마찰열을 감소시키는 작용도 하는 것이다.A spiral groove 16 is formed on the outer surface of the sliding pin 13, the grease 15 is inserted into the caliper sliding portion 11, and then the sliding pin 13 is inserted into the caliper sliding portion 11 When engaged, the grease 15 flows along the helical groove 16 by the vibration and moment generated by stepping on the driver's brake pedal and the brake pad contacts the brake disc, thereby sliding the sliding pin 13 and the caliper sliding portion 11. The frictional heat generated by the contact between the caliper sliding part 11 and the sliding pin 13 is smoothly slid by the grease 15 alleviating the impact at all times. It also acts to reduce.

그러므로, 본 고안은 슬라이딩 핀의 외측면에 형성된 나선형의 홈을따라 그리스가 유동하여 마찰열을 감소시키는 것은 물론 원활하게 슬라이딩 핀이 슬라이딩 되게하여 브레이크 시스템을 보호할 수 있는 아주 유용한 고안인 것이다.Therefore, the present invention is a very useful design that can protect the brake system by allowing grease to flow along the helical groove formed on the outer surface of the sliding pin to reduce frictional heat as well as to allow the sliding pin to slide smoothly.

Claims (1)

통상의 캘리퍼 슬라이딩부(11)의 내측에 삽입되는 슬라이딩 핀(13)과, 상기 슬라이딩 핀(13)에 형성된 홀 내측으로 삽입되어 슬라이딩 핀(13)을 캘리퍼 하우징(10)에 고정시키는 핀 볼트(14)로 구성된 캘리퍼 브레이크 시스템의 구조에 있어서,A sliding pin 13 inserted into an inner caliper sliding part 11 and a pin bolt inserted into a hole formed in the sliding pin 13 to fix the sliding pin 13 to the caliper housing 10 ( In the structure of the caliper brake system composed of 14), 슬라이딩 핀(13)의 외측면에 나선형의 홈(16)을 형성하여 나선형의 홈(16)을 따라 그리스(15)가 유동이 되어 캘리퍼 브레이크 시스템이 원활하게 슬라이딩이 될 수 있도록 하는 것을 특징으로 하는 그리스를 보존하는 캘리퍼의 슬라이딩 핀.Spiral groove 16 is formed on the outer surface of the sliding pin 13 so that the grease 15 flows along the spiral groove 16 so that the caliper brake system can slide smoothly. Sliding pin of the caliper to preserve grease.
KR2019960043819U 1996-11-29 1996-11-29 Sliding pin of the caliper to preserve grease KR19980030682U (en)

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KR2019960043819U KR19980030682U (en) 1996-11-29 1996-11-29 Sliding pin of the caliper to preserve grease

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KR19980030682U true KR19980030682U (en) 1998-08-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112013052A (en) * 2019-05-28 2020-12-01 苏州多普工业技术有限公司 Disc brake lubrication system and method of manufacturing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112013052A (en) * 2019-05-28 2020-12-01 苏州多普工业技术有限公司 Disc brake lubrication system and method of manufacturing the same

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