KR920700130A - 잠금방지 유압식 브레이크 시스템 - Google Patents

잠금방지 유압식 브레이크 시스템

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Publication number
KR920700130A
KR920700130A KR1019900700881A KR900700881A KR920700130A KR 920700130 A KR920700130 A KR 920700130A KR 1019900700881 A KR1019900700881 A KR 1019900700881A KR 900700881 A KR900700881 A KR 900700881A KR 920700130 A KR920700130 A KR 920700130A
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KR
South Korea
Prior art keywords
brake system
lock hydraulic
hydraulic brake
pump
valve
Prior art date
Application number
KR1019900700881A
Other languages
English (en)
Other versions
KR970010919B1 (ko
Inventor
요크헨 브르크도르프
안톤 다비트
한스-알브레흐트 구제
울리히 주트
베언트 슈바이크 훼퍼
게오르크 오베어슈타이너
Original Assignee
우. 그라우.페. 포르트 비히
알프 레드 테베스 게엠베하
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Priority claimed from DE3909209A external-priority patent/DE3909209A1/de
Application filed by 우. 그라우.페. 포르트 비히, 알프 레드 테베스 게엠베하 filed Critical 우. 그라우.페. 포르트 비히
Publication of KR920700130A publication Critical patent/KR920700130A/ko
Application granted granted Critical
Publication of KR970010919B1 publication Critical patent/KR970010919B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/48—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition connecting the brake actuator to an alternative or additional source of fluid pressure, e.g. traction control systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/40—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
    • B60T8/4068—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system the additional fluid circuit comprising means for attenuating pressure pulsations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
    • B60T13/16—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using pumps directly, i.e. without interposition of accumulators or reservoirs
    • B60T13/168—Arrangements for pressure supply
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/341—Systems characterised by their valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/40—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
    • B60T8/4031—Pump units characterised by their construction or mounting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/44—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems
    • B60T8/445—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems replenishing the released brake fluid volume into the brake piping
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • F16L55/05—Buffers therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulating Braking Force (AREA)
  • Braking Systems And Boosters (AREA)
  • Braking Arrangements (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

내용 없음

Description

잠금방지 유압식 브레이크 시스템
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 브레이크 시스템의 개략도.
제 2 도는 댐핑수단의 제1실시예를 나타내는 도면.
제 3 도는 댐핑수단의 다른 실시예를 나타내는 도면.

Claims (24)

  1. 마스터 브레이크 실린더(2)와 브레이크 관(12)을 통해 그 마스터 브레이크 실린더(2)와 소통하는 적어도 하나의 휘일 브레이크, 압력관(22)이 마스터 브레이크 실린더(2)와 소통하는 펌프, 휘일 브레이크 압력의 슬립-응답 제어용 조절밸브(EV1,EV2,AV1,AV2), 상기 압력관에 제공된 댐핑수단(23) 및/또는 다이어프렘 (27)으로 구성되고, 상기 가압유체가 감압을 위해 휘일 브레이크로부터 배출되고, 증압을 위해 공급되는 잠금방지 유압식 브레이크 시스템에 있어서, 상기 압력관은 펌프(16)을 향해 차단하며 댐핑수단(23)과 마스터 실린더(2)사이에 놓여지는 체크밸브(28)를 포함하는 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  2. 제 1 항에 있어서, 상기 댐핑수단(23)과 다이어프렘(27)은 일렬로 연결된 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  3. 제 2 항에 있어서, 상기 다이어프렘(27)은 댐핑수단(23)과 체크밸브(28) 사이에나 체크밸브(28)와 마스터 브레이크 실린더(2) 사이에 놓여지는 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  4. 제 1 항에 있어서, 상기 댐핑수단(23) 댐핑챔버(24)의 체적을 확장시키기 위하여 스프링력으로 변위가능한 피스톤(25)에 의해 형성된 댐핑챔버(24)로 구성되는 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  5. 제 4 항에 있어서, 상기 댐핑수단(23)은 피스톤(25)을 밀폐되게 안내하며, 댐핑챔버(24)의 체적을 줄이도록 압력을 피스톤(25)에 가하는 스프링(26)이 피스톤 (25)상에 지지되는 실린더로 구성되는 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  6. 제 1 항에 있어서, 상기 휘일 브레이크에는 브레이크 관(12)에 제공된 흡기밸브(EV1,EV2)와 릴리이프 관(14)에 제공된 배출밸브(AV1,AV2)가 연결된 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  7. 제 6 항에 있어서, 상기 릴리이프관(14)은 펌프(16)의 흡기측에 연결된 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  8. 제 7 항에 있어서, 상기 펌프의 흡기측은 비작동 조건의 브레이크를 가지고 마스터 브레이크 실린더(2)의 작동챔버(7,11)와 소통하는 용기와 통하고 있는 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  9. 제 1 항 내지 제 8 항중 어느 한 항에 있어서, 상기 펌프(16)는 편심기(17)에 의해 작동되는 피스톤(18)을 구비한 피스톤형 펌프이며, 흡입밸브(19)는 흡기관에 그리고 가압밸브(20)는 가압관에 제공되는 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  10. 제 1 항 내지 제 9 항중 어느 한 항에 있어서, 상기 가압밸브(20)는 댐핑수단(23)과 펌프쳄버(29)사이에 놓여지는 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  11. 제 1 항 내지 제 10 항중 어느 한 항에 있어서, 체크밸브(28)는 댐핑수단 (23)과 일체로 이루어진 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  12. 제 11 항에 있어서, 상기 펌프는 펌프쳄버(29)와 댐핑수단(23) 사이에서 펌프쳄버(29)를 향해 차단하는 가압밸브(20)를 구비한 가변 펌프형이고 체크밸브(28)와 가압밸브(20)는 구조유닛을 형성하도록 설계되는 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  13. 제 1 항 내지 제 12 항중 어느 한 항에 있어서, 체크밸브(28)는 밀봉립이 댐핑수단에 있는 댐핑쳄버내의 형성벽과 맞닿는 과유동 칼라(38)에 의해 형성되는 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  14. 제 1 항 내지 제 13 항중 어느 한 항에 있어서, 체크밸브(28)과 가압밸브 (20)는 공동밸브 하우징(33)내에 배치된 스프링 하중밸브 마개부재를 구비하는 체크밸브 형상인 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  15. 제 1 항 내지 제 14 항중 어느 한 항에 있어서, 교축기(31)는 댐핑수단과 일체로 이루어진 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  16. 제 1 항 내지 제 15 항중 어느 한 항에 있어서, 상기 교축기(31)는 댐핑쳄버 (24)의 형성벽과 밸브 하우징(33) 사이의 유동 횡단면부처럼 설계되는 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  17. 제 1 항 내지 제 16 항중 어느 한 항에 있어서, 댐핑쳄버(24)는 적어도 일부가 그 댐핑쳄버(24)와 이격져 접한 측부가 적어도 하나의 공동(43,53)을 형성하는 탄성중합체 사출부(41)에 의해 형성되는 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  18. 제 17 항에 있어서, 상기 공동은 탄성중합체 사출부에 있는 하나 또는 그 이상의 리세스(53)에 의해 형성되는 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  19. 제 17 항에 있어서, 상기 공동은 댐핑수단의 형성벽에 있는 하나 또는 그 이상의 리세스에 의해 형성되는 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  20. 제 1 항 내지 제 19 항중 어느 한 항에 있어서, 상기 댐핑수단은 펌프의 하우징(30)과 일체로 이루어진 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  21. 제 1 항 내지 제 20 항중 어느 한 항에 있어서, 상기 탄성중합체 사출부(41)는 댐핑쳄버(24)에 대해 공동(43,53)을 형성하는 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  22. 제 1 항 내지 제 21 항중 어느 한 항에 있어서, 상기 공동(43,53)은 대기압과 소통되는 것은 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  23. 제 1 항 내지 제 22 항중 어느 한 항에 있어서, 압력은 스프링 요소(54)를 통해 탄성 중합체 사출부(41)에 가해질 수 있는 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
  24. 제 1 항 내지 제 23 항중 어느 한 항에 있어서, 펌프쳄버(29)와 압력 연결부 (32) 사이에 적어도 하나의 유동역전이 제공되는 것을 특징으로 하는 잠금방지 유압식 브레이크 시스템.
    ※ 참고사항 : 최초 출원 내용에 의하여 공개하는 것임.
KR1019900700881A 1989-03-21 1990-01-24 유압식 앤티록킹 브레이크 시스템 KR970010919B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DE3909209A DE3909209A1 (de) 1989-03-21 1989-03-21 Blockiergeschuetzte, hydraulische bremsanlage
DEP3909209.7 1989-03-21
DE3909209.7 1989-03-21
DE3912935A DE3912935C2 (de) 1989-03-21 1989-04-20 Blockiergeschützte, hydraulische Bremsanlage
DE3912935.7 1989-04-20
DEP3912935.7 1989-04-20
PCT/EP1990/000131 WO1990011212A1 (de) 1989-03-21 1990-01-24 Blockiergeschützte, hydraulische bremsanlage

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KR920700130A true KR920700130A (ko) 1992-02-19
KR970010919B1 KR970010919B1 (ko) 1997-07-02

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US (1) US5209553A (ko)
EP (1) EP0416051B1 (ko)
JP (1) JP2904915B2 (ko)
KR (1) KR970010919B1 (ko)
DE (2) DE3912935C2 (ko)
ES (1) ES2055411T3 (ko)
WO (1) WO1990011212A1 (ko)

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Also Published As

Publication number Publication date
DE59006201D1 (de) 1994-07-28
DE3912935A1 (de) 1990-12-06
EP0416051A1 (de) 1991-03-13
DE3912935C2 (de) 2003-05-28
KR970010919B1 (ko) 1997-07-02
JP2904915B2 (ja) 1999-06-14
WO1990011212A1 (de) 1990-10-04
EP0416051B1 (de) 1994-06-22
US5209553A (en) 1993-05-11
JPH03504708A (ja) 1991-10-17
ES2055411T3 (es) 1994-08-16

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