KR930702184A - 차량용 수압앤티록 제동시스템 - Google Patents

차량용 수압앤티록 제동시스템

Info

Publication number
KR930702184A
KR930702184A KR1019930700783A KR930700783A KR930702184A KR 930702184 A KR930702184 A KR 930702184A KR 1019930700783 A KR1019930700783 A KR 1019930700783A KR 930700783 A KR930700783 A KR 930700783A KR 930702184 A KR930702184 A KR 930702184A
Authority
KR
South Korea
Prior art keywords
spool
chamber
lock system
passage
hole
Prior art date
Application number
KR1019930700783A
Other languages
English (en)
Other versions
KR100220977B1 (ko
Inventor
필립 레지날드 파르 글린
윌리암 세리프 필립
Original Assignee
제랄드 에이 아네트
루카스 인더스트리스 퍼블릭 리미티드 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
Priority claimed from GB909021231A external-priority patent/GB9021231D0/en
Priority claimed from GB919105324A external-priority patent/GB9105324D0/en
Application filed by 제랄드 에이 아네트, 루카스 인더스트리스 퍼블릭 리미티드 캄파니 filed Critical 제랄드 에이 아네트
Publication of KR930702184A publication Critical patent/KR930702184A/ko
Application granted granted Critical
Publication of KR100220977B1 publication Critical patent/KR100220977B1/ko

Links

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
    • B60T8/50—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 having means for controlling the rate at which pressure is reapplied to or released from the brake
    • 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
    • B60T8/50—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 having means for controlling the rate at which pressure is reapplied to or released from the brake
    • B60T8/5018—Pressure reapplication using restrictions
    • B60T8/5025—Pressure reapplication using restrictions in hydraulic brake systems
    • B60T8/5037—Pressure reapplication using restrictions in hydraulic brake systems closed 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
    • B60T8/343—Systems characterised by their lay-out
    • B60T8/344—Hydraulic systems
    • B60T8/346—2 Channel 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
    • B60T8/36—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 including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/3675—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator units
    • 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
    • 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
    • B60T8/42—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 having expanding chambers for controlling pressure, i.e. closed systems
    • B60T8/4275—Pump-back systems
    • B60T8/4291—Pump-back systems having means to reduce or eliminate pedal kick-back

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Regulating Braking Force (AREA)
  • Braking Arrangements (AREA)

Abstract

본 발명은 차량용 수압앤티록 제동시스템에 관한 것으로, 유량제어밸브가 단동형 솔레노이드작동밸브(35)로 작동하고 이 유량제어밸브는 스풀(17)의 중앙을 지나는 통로(20)를 통하여 유동이 이루어지도록 하우징(7)내의 내공(8)내에서 작동하는 스풀(17)과 협동한다. 고정공(21)이 제어 스프링(18)이 수용되는 챔버(19)를 형성하는 스풀의 일측단부에 형성되고, 가변공이 하우징(7)의 포트와 스풀(17)의 환상요구(24)의 입력측에 형성된 유동변부사이에 형성되어 스풀(17)의 통로(20)과 연통한다.

Description

차량용 수압앤티록 제동시스템
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 차량용 수압앤티록 제동시스템의 단면도, 제2도는 수정된 구조를 보인 제1도와 유사한 단면도, 제3도는 다른 차량용 앤티록 제동시스템을 보인 단면도, 제4도는 또 다른 차량용 앤티록 제동시스템을 보인 단면도. 제5도는 또 다른 앤티록 제동시스템을 보인 단면도.

Claims (13)

  1. 제동되는 바퀴(3)에 가하여지는 압력이 전자제어유니트(6)로부터의 신호에 응답하고 바퀴에 관련된 속도 감지기(5)로부터의 신호에 응답하는 차량용 수압앤티록 제동시스템에 있어서, 유량제어밸브가 단일 솔레노이드 작동밸브(35)로 작동하고 이 유량제어밸브는 스풀의 중앙을 통과하는 중앙공(20)을 통하여 흐름이 유도될 수 있도록 하우징의 내공내에서 작동하는 스풀(17)과 협동하여, 고정공이 제어스프링(18)이 수용되는 챔버(19)를 형성하는 스풀이 일측단부에 위치하고 가변통공이 하우징의 포트(33)와 스풀의 환상요구(24)의 입력측에 형성된 유동변부사이에 형성되어 스풀의 중앙공(20)과 연통함을 특징으로 하는 차량용 수압앤티록 제동시스템.
  2. 청구범위 1항에 있어서, 유량제어밸브에 운전자폐달의 반작용을 줄이기 위하여 감쇠실(38)과 통공이 구비됨을 특징으로 하는 앤티록시스템.
  3. 청구범위 1 또는 2항에 있어서, 스풀(17)의 단부에서 협소공(21)를 벗어나서는 유동통로가 없음을 특징으로 하는 앤티록시스템.
  4. 전기 청구범위의 어느 한 항에 있어서, 스풀에 외부환상요구(22)(23)(24)가 형성되어 있고 중앙공(20)과 종공에 연통하는 방사상 통로(25)(26)를 갖는 제어스프링챔버로부터 가장 멀리 떨어져 있는 적어도 두개의 요구 (23)(24)는 스풀의 외부환상요구(22)(23)(24)와 연통하게된 요구(27)(28)(29)와 교차통료(30)(31)(32)(33)를 가짐을 특징으로 하는 앤티록시스템.
  5. 청구범위 4항에 있어서, 제어스프링챔버로부터 가장 멀리 떨어져 있는 두개의 교차통로는 그 제 1통로가 마스타실린더(1)로부터의 입력(16)과 연통하고 제2통로는 감쇠실로부터 유체를 인출하여 이를 제2통로를 통하여 되돌려 보낼 수 있게 된 펌프(39)를 통하여 감쇠실(38)과 연통함을 특징으로 하는 앤티록시스템.
  6. 전기 청구범위의 어느 한 항에 있어서, 고정공이 솔레노이드 작동밸브(35)의 밸브부재(36)와 제어스프링챔버(19)에 인접한 스풀의 내측단부에서 소정의 협소공(21)에 의하여 형성됨을 특징으로 하는 앤티록시스템.
  7. 청구범위 5항에 있어서, 제1교차통로가 제2교차통로에 대하여 제어스프링챔버로부터 축방향으로 이동배치됨을 특징으로 하는 앤티록시스템.
  8. 청구범위 5항에 있어서, 마스타실린더입력(16)이 내공에 강제삽입된 강철튜우브(45)를 통하여 공급됨을 특징으로 하는 앤티록시스템.
  9. 청구범위 6항에 있어서, 솔레노이드 밸브(35)의 밸브부재(36)가 통로(20)를 통하여 스풀(17)측으로 돌출 연장됨을 특징으로 하는 앤티록시스템.
  10. 청구범위 9항에 있어서, 밸브부재(36)와 통로(20) 사이의 동심성을 유지하기 위한 가이드(51)가 구성되어 있음을 특징으로 하는 앤티록시스템.
  11. 청구범위 6항에 있어서, 솔레노이드작동밸브가 종공에 평행하고 밸브부재(36)는 브레이크측으로 연장된 출력챔버(50)를 통하여 관통됨을 특징으로 하는 앤티록시스템.
  12. 청구범위 6항에 있어서, 정지위치에서 스풀과 슬리이브 조립체(17, 11)가 마스타실린더와 펌프챔버사이에 형성된 감쇠협소공(21)을 통하는 것 이외에는 마스타실린더로부터 펌프출력을 격리하도록 구성되고 배열됨을 특징으로 하는 앤티록시스템.
  13. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930700783A 1990-09-28 1991-09-25 차량용 수압앤티록제동시스템 KR100220977B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB9021231.7 1990-09-28
GBP021231.7 1990-09-28
GB909021231A GB9021231D0 (en) 1990-09-28 1990-09-28 Improvements in hydraulic anti-lock braking systems for vehicles
GB9105324.9 1991-03-13
GB9015324.9 1991-03-13
GB919105324A GB9105324D0 (en) 1991-03-13 1991-03-13 Improvements in hydraulic anti-lock braking systems for vehicles
PCT/GB1991/001657 WO1992005992A1 (en) 1990-09-28 1991-09-25 Improvements in hydraulic anti-lock braking systems for vehicles

Publications (2)

Publication Number Publication Date
KR930702184A true KR930702184A (ko) 1993-09-08
KR100220977B1 KR100220977B1 (ko) 1999-09-15

Family

ID=26297735

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930700783A KR100220977B1 (ko) 1990-09-28 1991-09-25 차량용 수압앤티록제동시스템

Country Status (8)

Country Link
EP (1) EP0550582B1 (ko)
JP (1) JPH06500968A (ko)
KR (1) KR100220977B1 (ko)
AU (1) AU653960B2 (ko)
BR (1) BR9106927A (ko)
DE (1) DE69124253T2 (ko)
ES (1) ES2095957T3 (ko)
WO (1) WO1992005992A1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9423598D0 (en) 1994-11-23 1995-01-11 Lucas Ind Plc Improvements in anti-lock hydraulic braking systems for vehicles
WO1998024669A1 (de) * 1996-12-06 1998-06-11 Continental Teves Ag & Co. Ohg Mehrwegeventil
DE19703759A1 (de) * 1997-02-01 1998-08-06 Teves Gmbh Alfred Mehrwege-Regelventil
DE19906250A1 (de) * 1998-10-27 2000-05-04 Continental Teves Ag & Co Ohg Regelventil
DE102015223833A1 (de) * 2015-12-01 2017-06-01 Continental Teves Ag & Co. Ohg Bremsanlage

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421912B2 (ko) * 1971-12-02 1979-08-02
DE2643860A1 (de) * 1976-09-29 1978-03-30 Bosch Gmbh Robert Hydraulisches system
GB2045372B (en) * 1979-02-23 1983-09-14 Lucas Industries Ltd Anti-skid brake control systems
GB8512610D0 (en) * 1985-05-18 1985-06-19 Lucas Ind Plc Hydraulic anti-skid braking systems
AU610722B2 (en) * 1988-05-31 1991-05-23 Sumitomo Electric Industries, Ltd. Antilock mechanism
JPH0288350A (ja) * 1988-09-24 1990-03-28 Sumitomo Electric Ind Ltd アンチロック用流量制御弁
JP2567473B2 (ja) * 1989-06-09 1996-12-25 住友電気工業株式会社 車両のアンチロック装置用流量制御弁

Also Published As

Publication number Publication date
EP0550582A1 (en) 1993-07-14
BR9106927A (pt) 1993-07-27
AU653960B2 (en) 1994-10-20
WO1992005992A1 (en) 1992-04-16
JPH06500968A (ja) 1994-01-27
KR100220977B1 (ko) 1999-09-15
DE69124253T2 (de) 1997-04-30
DE69124253D1 (de) 1997-02-27
ES2095957T3 (es) 1997-03-01
AU8540391A (en) 1992-04-28
EP0550582B1 (en) 1997-01-15

Similar Documents

Publication Publication Date Title
US6808238B2 (en) Operating unit for an electrohydraulic braking system
US5605386A (en) Solenoid valve for slip-controlled hydraulic brake systems in motor vehicles
US6354673B1 (en) Arrangement for actuating a motor vehicle braking system
JPH01145256A (ja) 液圧ブレーキ装置のタンデムマスタシリンダ
KR900004543A (ko) 안티록용 유량제어밸브
US6775979B1 (en) Actuation device for an electrohydraulic braking system
JPS62168752A (ja) スリツプ制御液圧サ−ボブレ−キシステム
US4967560A (en) Parking sustainer employing liquid pressure booster
US5678902A (en) Hydraulic anti-locking braking systems for vehicles
US4196592A (en) Hydraulic brake booster
US4521061A (en) Hydraulic brake system with slip control
KR930702184A (ko) 차량용 수압앤티록 제동시스템
US6564553B2 (en) Braking pressure intensifying master cylinder
US4123117A (en) Hydraulic roosting means
US5960629A (en) Control apparatus for a brake booster
GB2051989A (en) Control valve for dual-circuit vehicle brake systems
US3926480A (en) Anti-skid brake control system for vehicles
US5050382A (en) Tandem master cylinder for hydraulic brake systems
US4214448A (en) Hydraulic brake booster
US5150575A (en) Hydraulic brake booster
GB1347779A (en) Hydraulic brake systems
KR100636359B1 (ko) 안티록 브레이크 시스템용 솔레노이드 밸브
KR19990067076A (ko) 귀환 연결부를 구비한 브레이크 마스터 실린더
RU2003118720A (ru) Тормозное устройство с усилителем тормозного привода для тормозной системы автомобиля
US5174635A (en) Hydraulic braking pressure control system for rear wheel brake

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20080414

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee