KR910006638A - 서보 주차브레이크를 갖는 리딩/트레일링 드럼 브레이크 - Google Patents

서보 주차브레이크를 갖는 리딩/트레일링 드럼 브레이크 Download PDF

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Publication number
KR910006638A
KR910006638A KR1019900014646A KR900014646A KR910006638A KR 910006638 A KR910006638 A KR 910006638A KR 1019900014646 A KR1019900014646 A KR 1019900014646A KR 900014646 A KR900014646 A KR 900014646A KR 910006638 A KR910006638 A KR 910006638A
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KR
South Korea
Prior art keywords
brake
pair
brake shoes
operatively connected
lever member
Prior art date
Application number
KR1019900014646A
Other languages
English (en)
Other versions
KR0161269B1 (ko
Inventor
콜린 에반스 안쏘니
Original Assignee
원본미기재
켈세이-헤이스 캄파니
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
Application filed by 원본미기재, 켈세이-헤이스 캄파니 filed Critical 원본미기재
Publication of KR910006638A publication Critical patent/KR910006638A/ko
Application granted granted Critical
Publication of KR0161269B1 publication Critical patent/KR0161269B1/ko

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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
    • 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
    • F16D65/22—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for pressing members apart, e.g. for drum 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
    • F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
    • F16D51/16—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
    • 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
    • F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
    • F16D51/16—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
    • F16D51/18—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes
    • F16D51/20—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes extending in opposite directions from their pivots
    • F16D51/24—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes extending in opposite directions from their pivots fluid actuated
    • 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
    • F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
    • F16D51/46—Self-tightening brakes with pivoted brake shoes, i.e. the braked member increases the braking action
    • F16D51/48—Self-tightening brakes with pivoted brake shoes, i.e. the braked member increases the braking action with two linked or directly-interacting brake shoes
    • F16D51/50—Self-tightening brakes with pivoted brake shoes, i.e. the braked member increases the braking action with two linked or directly-interacting brake shoes mechanically actuated
    • 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
    • F16D65/08—Bands, shoes or pads; Pivots or supporting members therefor for internally-engaging 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
    • F16D65/38—Slack adjusters
    • F16D65/40—Slack adjusters mechanical
    • F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
    • F16D65/56—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut
    • F16D65/561—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting within the confines of a drum brake
    • F16D65/563—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting within the confines of a drum brake arranged adjacent to service brake actuator, e.g. on parking brake lever, and not subjected to service brake force
    • 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
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/58—Mechanical mechanisms transmitting linear movement
    • F16D2125/60—Cables or chains, e.g. Bowden cables
    • 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
    • F16D2127/08—Self-amplifying or de-amplifying mechanisms

Landscapes

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

Abstract

내용 없음

Description

서보 주차브레이크를 갖는 리딩/트레일링 드럼 브레이크
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 드럼 브레이크 조립체의 외측에서의 입면도.
제2도는 제1도의 드림브레이크 조립체의 여러 부품의 분해도.
제3도는 제1도의 3-3선을 따라 취한 단면도.

Claims (3)

  1. 리딩/트레일링 서비스 브레이크와 듀오-서보 주차 브레이크를 구비하는 드럼 브레이크 조립체에 있어서, 대향하는 한쌍의 아치형 브레이크슈우와, 상기 브레이크슈우의 인접 단부의 제1쌍 사이에 배치되어 그것과 작동연결되는 수압식 작동기와, 상기 제1쌍과 대향하는 브레이크슈우의 인접 단부의 제2쌍 사이에 배치되는 회전방지 멈춤부와, 상기 브레이크슈우의 첫번째 것에 피봇 장착되는 레버 부재와, 상기 수압식 작동기 부근에 배치되어 일단부에서 상기 레버 부재와 작동 연결되고 대향 단부에서 상기 브레이크슈우의 두번째 것과 작동 연결된 제1합성 링크와, 일단부 부근에서 그 위에 피봇 장착되며 상기 레버 부재와 작동적으로 결합된 주차 브레이크 작동레버를 가지고, 대향 단부에서 상기 브레이크 슈우중 두번째 것과 작동 연결됨과 동시에 상기 멈춤부 부근에 배치되는 제2합성 링크를 구비하는 것을 특징으로 하는 드럼 브레이크 조립체.
  2. 대향하는 한쌍의 아치형 브레이크슈우와, 상기 브레이크슈우의 인접하는 단부의 제1쌍 사이에 배치되어 그것과 작동연결되는 수압식 작동기와, 상기 제 1쌍과 대향하는 상기 브레이크슈우의 인접단부의 제2쌍 사이에 배치되는 회전 방지 멈춤부와, 상기 수압식 작동기 부근에 배치되고 상기 브레이크슈우중 두번째 것과 제2단부에서 작동 연결되는 제1합성 링크와, 일단부 부근에서 그위에 피봇 장착되는 주차 브레이크 작동 레버를 갖고 대향단부에서 상기 브레이크슈우중 두번째 것과 작동 연결되면 상기 멈춤부 부근에 배치되는 제2합성 링크를 구비하는 드럼 브레이크 조립체에 있어서 상기 브레이크슈우중 첫번째 것 상에 피봇 장착된 레버 부재를 구비하며, 상기 제1합성 링크는 제1단부에서 상기 레버 부재와 작동 연결되며, 상기 주차 브레이크 작동 레버는 상기 레버부재와 작동 연결되는 것을 특징으로 하는 드럼 브레이크 조립체.
  3. 편평한 아치형 웨브를 각각 갖는 대향하는 한쌍의 아치형 브레이크슈우를 포함하는 리딩/트레일링 서비스 브레이크를 갖는 드럼 브레이크 조립체에 있어서, 편평한 아치형 레버 부재가 동일한 쌍의 브레이크슈우를 사용하는 듀오-서보 주차브레이크의 부분으로서, 상기 브레이크슈우중 하나의 웨브상에 피봇 장착되는 것을 특징으로 하는 드럼 브레이크 조립체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019900014646A 1989-09-18 1990-09-17 서보 주차브레이크를 갖는 리딩/트레일링 드럼 브레이크 KR0161269B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US408,857 1989-09-18
US07/408,857 US5070968A (en) 1989-09-18 1989-09-18 Leading/trailing drum brake having servo parking brake

Publications (2)

Publication Number Publication Date
KR910006638A true KR910006638A (ko) 1991-04-29
KR0161269B1 KR0161269B1 (ko) 1998-12-01

Family

ID=23618059

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900014646A KR0161269B1 (ko) 1989-09-18 1990-09-17 서보 주차브레이크를 갖는 리딩/트레일링 드럼 브레이크

Country Status (8)

Country Link
US (1) US5070968A (ko)
EP (1) EP0419171B1 (ko)
JP (1) JPH03113133A (ko)
KR (1) KR0161269B1 (ko)
CA (1) CA2025421C (ko)
DE (1) DE69004651T2 (ko)
ES (1) ES2046707T3 (ko)
MX (1) MX165552B (ko)

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US5275260A (en) * 1989-09-18 1994-01-04 Kelsey-Hayes Company Dual mode drum brake assembly
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JP3838290B2 (ja) * 1996-06-28 2006-10-25 トヨタ自動車株式会社 デュアルモードドラムブレーキ
JP3338947B2 (ja) * 1996-10-08 2002-10-28 日清紡績株式会社 ドラムブレーキ装置
JP3338946B2 (ja) * 1996-10-08 2002-10-28 日清紡績株式会社 ドラムブレーキ装置
EP0889256B1 (en) * 1997-07-02 2003-03-05 Akebono Brake Industry Co., Ltd. Drum Brake
JPH1163031A (ja) * 1997-08-27 1999-03-05 Nisshinbo Ind Inc ドラムブレーキ装置
TW464041U (en) * 1998-03-20 2001-11-11 Benq Corp Mechanism for limiting removeable disk for optical disk drive
JPH11315861A (ja) * 1998-04-30 1999-11-16 Akebono Brake Ind Co Ltd ドラムブレーキ装置
US6112398A (en) 1999-01-07 2000-09-05 Meritor Automotive, Inc. Method of making a brake rotor/drum
JP3341155B2 (ja) 1999-02-23 2002-11-05 日清紡績株式会社 デュアルモードドラムブレーキ装置
JP2001241475A (ja) * 2000-02-25 2001-09-07 Nisshinbo Ind Inc ドラムブレーキ装置
JP2001343037A (ja) * 2000-06-01 2001-12-14 Nisshinbo Ind Inc デュアルモードドラムブレーキ装置
US6234281B1 (en) * 2000-11-07 2001-05-22 Robert Bosch Corporation Attachment of a brake cable with an actuator of a parking brake
JP2002188664A (ja) * 2000-12-22 2002-07-05 Nisshinbo Ind Inc ドラムブレーキ装置
JP2002188668A (ja) * 2000-12-22 2002-07-05 Nisshinbo Ind Inc ドラムブレーキ装置
JP2002188665A (ja) * 2000-12-22 2002-07-05 Nisshinbo Ind Inc ドラムブレーキ装置
US6471000B2 (en) * 2001-03-16 2002-10-29 Albert A. Wolfe Safety harness and ladder assembly
US6681902B1 (en) * 2002-06-04 2004-01-27 Kelsey-Hayes Company Brake shoe mounting system for a vehicle brake assembly
ATE460322T1 (de) * 2007-07-05 2010-03-15 Magneti Marelli Spa Verfahren zur steuerung eines mit einer mechanischen servogetriebe ausgerüsteten fahrzeugs
CN101975230B (zh) * 2010-10-29 2012-10-17 潍坊金力机电有限公司 一种自增力式制动器
RU180622U1 (ru) * 2017-07-21 2018-06-19 Сергей Григорьевич Пьянов Тормозной механизм
RU180615U1 (ru) * 2017-08-30 2018-06-19 Сергей Григорьевич Пьянов Планшайба

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Also Published As

Publication number Publication date
JPH03113133A (ja) 1991-05-14
US5070968A (en) 1991-12-10
EP0419171B1 (en) 1993-11-18
DE69004651D1 (de) 1993-12-23
ES2046707T3 (es) 1994-02-01
DE69004651T2 (de) 1994-03-10
CA2025421A1 (en) 1991-03-19
CA2025421C (en) 2001-07-17
EP0419171A1 (en) 1991-03-27
KR0161269B1 (ko) 1998-12-01
MX165552B (es) 1992-11-19

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