KR920015055A - 브레이크 액튜에이터 - Google Patents

브레이크 액튜에이터

Info

Publication number
KR920015055A
KR920015055A KR1019910000570A KR920000570A KR920015055A KR 920015055 A KR920015055 A KR 920015055A KR 1019910000570 A KR1019910000570 A KR 1019910000570A KR 920000570 A KR920000570 A KR 920000570A KR 920015055 A KR920015055 A KR 920015055A
Authority
KR
South Korea
Prior art keywords
regulator
actuator
input member
auxiliary piston
piston
Prior art date
Application number
KR1019910000570A
Other languages
English (en)
Inventor
제임스 프래트 랠프
존 잉글랜드 미첼
고드프리 그리피스 알란
Original Assignee
아메인
루카스 인더스트리드 퍼블릭 리미티드 컴퍼니
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 아메인, 루카스 인더스트리드 퍼블릭 리미티드 컴퍼니 filed Critical 아메인
Publication of KR920015055A publication Critical patent/KR920015055A/ko

Links

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
    • F16D65/38—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
    • F16D65/567—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting on a disc brake
    • 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
    • F16D55/04—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 moving discs or pads away from one another against radial walls of drums or cylinders
    • F16D55/06—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 moving discs or pads away from one another against radial walls of drums or cylinders without self-tightening action
    • F16D55/10—Brakes actuated by a fluid-pressure device arranged in or on the brake
    • 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
    • F16D65/14—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
    • F16D65/183—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 with force-transmitting members arranged side by side acting on a spot type force-applying member
    • 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
    • F16D2055/007—Pins holding the 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
    • F16D2121/14—Mechanical
    • 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
    • F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/22—Mechanical mechanisms converting rotation to linear movement or vice versa acting transversely to the axis of rotation
    • F16D2125/28—Cams; Levers with cams
    • F16D2125/32—Cams; Levers with cams acting on one cam follower
    • 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
    • F16D2125/64—Levers

Landscapes

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

Abstract

내용 없음

Description

브레이크 액튜에이터
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명 액튜에이터의 한 형태를 포함하는 차량 디스크 브레이크의 부분적인 평면 단면도, 제2도는 캐리어 부재를 제외하고 제1도의 B-B선을 따른 정면도, 제3도는 본 발명 액튜에이터의 부분을 형성하는 구성요소의 확대 사시도.

Claims (11)

  1. 자동 조절기를 각각 합체화한 복수개의 선형 힘 전달용 조립체를 포함하고, 양측 조립체를 작동시키는 단링의 힘 입력 부재를 경유하여 작용하는 단일의힘-적용 레버에 의해 주 동력원으로부터 작동되는 브레이크 액튜에이터.
  2. 제1항에 있어서, 단일의 입력 부재는 평형 비임의 형태이며 이것의 이격된 부분은 각기 힘 전달 조립체를 작동시키고, 상기 레버는 상기 이격된 부분들 사이에 배치된 위치에서 입력 부재상에 작용하는 액튜에이터.
  3. 제1항 또는 2항에 있어서,단일의 입력 부재는 개별적인 슬립퍼 장치를 경유하여 이것과 미끄럼 접촉을 하면서 조립체상에 작용하는 액류에이터.
  4. 전기한 항들 중 어느 한 항에 있어서, 힘-적용 레버는 캠을 경유하여 입력 부재상에 작용하는 액류에이터.
  5. 제4항에 있어서, 캠은 레버에 부착되며 레버의 회전이 입력부재의 선형 자동 운동을 일으키도록 입력 부재내에 형성된 개구내에서 회전하는 액튜에이터.
  6. 제4항 또는 5항에 있어서, 캠은 이것의 각각의 측부에 각기 배치된 트러넌(trunnidn)에 고정되고, 고정된 구조에 해 유지되는 베어링내에 회전 가능하게 장착되는 액튜에이터.
  7. 전기한 항들 중 어느 한 항에 있어서, 각각의 조절기는 나사로 상호 연계된 한쌍의 조절기 부재를 포함하고, 각각의 조절기내에 있는 이들중 하나는 조절기 하우징의 한 단부에 근접 배치된 해제 가능 수단의 의해 정상적인 조절기 작동을 위해 회전에 대해 고정되며, 상기 수단의 해제는 조절기가 뒤로 감기는 것을 허용하는 회전을 위해 상기 하나의 부재를 자유롭게 하는 액튜에이터.
  8. 제7항에 있어서, 상기 조절기 부재중 하나는, 조절기 부재의 회전을 정상적으로 방지하며 하우징에 해제 가능 수단 및 단일의 입력 부재와 연계되도록 액튜에터 하우징으로부터 돌출한 액튜에이터.
  9. 전기한 항들 중 어느 한 항에 있어서, 액튜에이터는 서비스 브레이크용의 유체역학적으로 작동되는 피스톤을 합체화한 액튜에이터.
  10. 제9항에 있어서, 보조 피스톤은 서비스 브레이크 피스톤내에 장착되며 서비스 브레이크 피스톤의 변적보다 작은 면적에 걸쳐 유압을 받고, 그 배치는, 미리 결정된 브레이크 압력에서 보조 피스톤상에 발생된 힘은 충분하며 조절기 부재 사이의 상대적인 운동을 정상적으로 방지하는 수단을 극보하도록 배향되고, 따라서 조절기가 작동되지 않게됨으로써 부하에 무감각하게 되는 액튜에이터.
  11. 제9항 또는 10항에 있어서, 보조 피스톤 및 근접한 조절기 부재에는 보조 피스톤을 내측으로 밀어냄으로써 연계될 수 있는 개별적인 형상이 제공되며, 보조 피스톤은 조절기를 뒤로 감도록 연계된 상기 형상과 함께 회전할 수 있게 하는 공구에 의해 연계되도록 적용된 액튜에이터.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910000570A 1991-01-16 1992-01-16 브레이크 액튜에이터 KR920015055A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB91000944.9 1991-01-16
GB919100944A GB9100944D0 (en) 1991-01-16 1991-01-16 Brake actuator

Publications (1)

Publication Number Publication Date
KR920015055A true KR920015055A (ko) 1992-08-26

Family

ID=10688532

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910000570A KR920015055A (ko) 1991-01-16 1992-01-16 브레이크 액튜에이터

Country Status (6)

Country Link
EP (1) EP0495311A1 (ko)
JP (1) JPH04307130A (ko)
KR (1) KR920015055A (ko)
CN (1) CN1063535A (ko)
BR (1) BR9200065A (ko)
GB (1) GB9100944D0 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19515063C2 (de) 1995-04-27 2002-06-06 Knorr Bremse Systeme Scheibenbremse für Fahrzeuge, insbesondere Straßenfahrzeuge
SE516495C2 (sv) 2000-05-31 2002-01-22 Haldex Brake Prod Ab Bromsmekanism och bromsok för en skivbroms
SE522395C2 (sv) 2000-05-31 2004-02-03 Haldex Brake Prod Ab Modulformad bromsmekanism
SE522332C2 (sv) 2000-05-31 2004-02-03 Haldex Brake Prod Ab Förfarande för att montera en bromsmekanism i ett bromsok samt ett sådant bromsok
CN105361895A (zh) * 2014-08-26 2016-03-02 南京普爱射线影像设备有限公司 一种用于x射线机旋转运动杠杆摩擦锁紧结构装置
JP6680554B2 (ja) * 2015-07-09 2020-04-15 曙ブレーキ工業株式会社 ディスクブレーキ装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831719A (en) * 1973-01-08 1974-08-27 Airheart Prod Brake wear compensation using threaded wedge interlock
GB1492784A (en) * 1974-02-19 1977-11-23 Girling Ltd Vehicle brakes
US4036329A (en) * 1975-11-12 1977-07-19 Rockwell International Corporation Disc brake with rotary cam actuated reciprocating pistons
US4094388A (en) * 1976-07-09 1978-06-13 Wagner Electric Corporation Automatic brake adjusting means
GB1595492A (en) * 1977-04-22 1981-08-12 Girling Ltd Brakes
GB8403388D0 (en) * 1984-02-09 1984-03-14 Lucas Ind Plc Brake adjuster
DE3608986A1 (de) * 1986-03-18 1987-09-24 Teves Gmbh Alfred Mechanische, nachstellbare betaetigungsvorrichtung, insbesondere fuer teilbelagscheibenbremsen

Also Published As

Publication number Publication date
CN1063535A (zh) 1992-08-12
EP0495311A1 (en) 1992-07-22
GB9100944D0 (en) 1991-02-27
BR9200065A (pt) 1992-09-08
JPH04307130A (ja) 1992-10-29

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