KR950001117A - 유압 조절장치 - Google Patents

유압 조절장치 Download PDF

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Publication number
KR950001117A
KR950001117A KR1019940012270A KR19940012270A KR950001117A KR 950001117 A KR950001117 A KR 950001117A KR 1019940012270 A KR1019940012270 A KR 1019940012270A KR 19940012270 A KR19940012270 A KR 19940012270A KR 950001117 A KR950001117 A KR 950001117A
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KR
South Korea
Prior art keywords
hydraulic
valve
hydraulic pressure
unit
inlet valve
Prior art date
Application number
KR1019940012270A
Other languages
English (en)
Other versions
KR0149904B1 (ko
Inventor
고이치 하시다
마사토 요시노
Original Assignee
구라우치 노라다카
스미토모 덴기고교 가부시키가이샤
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.)
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Publication date
Application filed by 구라우치 노라다카, 스미토모 덴기고교 가부시키가이샤 filed Critical 구라우치 노라다카
Publication of KR950001117A publication Critical patent/KR950001117A/ko
Application granted granted Critical
Publication of KR0149904B1 publication Critical patent/KR0149904B1/ko

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B15/00—Systems controlled by a computer
    • G05B15/02—Systems controlled by a computer electric
    • 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
    • B60T8/3655—Continuously controlled electromagnetic valves
    • B60T8/366—Valve details
    • B60T8/367—Seat valves, e.g. poppet valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/06—Characteristics of dampers, e.g. mechanical dampers
    • B60G17/08—Characteristics of fluid dampers
    • 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
    • B60T8/3655—Continuously controlled electromagnetic valves
    • B60T8/366—Valve details
    • B60T8/3665—Sliding 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
    • B60T8/42—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
    • 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
    • B60T8/4809—Traction control, stability control, using both the wheel brakes and other automatic braking systems
    • B60T8/4827—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems
    • B60T8/4845—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems using a booster or a master cylinder for traction control
    • B60T8/4854—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems using a booster or a master cylinder for traction control pneumatic boosters
    • 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
    • B60T8/4809—Traction control, stability control, using both the wheel brakes and other automatic braking systems
    • B60T8/4827—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems
    • B60T8/489—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems using separate traction control modulators
    • 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
    • B60T8/5087—Pressure release using restrictions
    • B60T8/5093—Pressure release using restrictions in hydraulic brake systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Regulating Braking Force (AREA)
  • Magnetically Actuated Valves (AREA)
  • Read Only Memory (AREA)
  • Electric Clocks (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

유압장치(50)와 유압원(30)을 연결하는 공급로(3)상에 구비되어 개방시 유압장치(50)의 유압을 증가시키게 되는 유입밸브(8)와 유압장치(50)의 유압을 증가시키게 되는 유입밸브(8)와 유입밸브(50) 작동유를 방출하는 방출로(7)상에 구비되어 개구시 유압장치(50)의 유압을 감소시키게 되는 방출밸브(9)를 갖추고서 상기 유입밸브(8)는 완전한 개·폐작동에만 영향을 미치는 솔레노이드밸브로 형성되며 상기한 방출밸브(9)는 이에 가해지는 구동전류량과 이를 관통하는 작동유의 유동비간에 일 대 일 대응이 성립하는 유동조절밸브로 형성되도록 된 유압조절장치(K2).

Description

유압 조절장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1실시예에 따른 유압조절장치의 회로도, 제2도는 제1도의 유압조절장치에 설치된 유동조절밸브의 단면도, 제3도는 본 발명의 제2실시예에 따른 유압조절장치의 회로도, 제4도는 제3도의 유동조절밸브에 적용된 단면도.

Claims (2)

  1. 유압장치(50)와 유압원(1)을 결합하는 공급로(3)를 구비하고서 개방시에 유압장치(50)의 유압을 증가시키게 되는 유입밸브(8)와 유압장치(50)로부터 작동유를 방출시키는 방출로(7)를 구비하고서 개방시에 유압장치(50)의 유압을 감소시키게 되는 유출밸브(9)를 구비하고서 상기 유입밸브(8)는 완전개방작동이나 완전폐쇄작동만이 되는 솔레노이드 선택밸브로 형성되고, 상기 유출밸브(9)는 이에 가해지는 구동전류량과 이를 관통하는 작동유의 유동비간에 일 대 일 대응이 성립하는 유동조절밸브로 형성되도록 된 유압조절장치(K1).
  2. 유압장치(50)의 유압을 간접적으로 조절하는 조절체임버(27)와 유압원(30)을 연결하는 공급로(3)상에 구비되어 개방시 조절체임버(27)의 유압을 증가시키게 되는 유입밸브(8)와 조절체임버(27)로부터 작동유를 방출하는 방출로(7)상에 구비되 개방시 조절체임버(27)의 유압을 감소시키게 되는 방출밸브(9)를 갖추고서 상기 유입밸브(8)는 완전한개·폐동작에만 영향을 미치는 솔레노이드밸브로 형성되고 상기한 방출밸브(9)는 이에 가해지는 구동전류량과 이를 관통하는 작동유의 유동비간에 일 대 일 대응이 성립하는 유동조절밸브로 형성되도록 된 유압조절장치(K2).
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940012270A 1993-06-03 1994-06-01 유압조절장치 KR0149904B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5133201A JPH06348348A (ja) 1993-06-03 1993-06-03 液圧制御装置
JP93-133201 1993-06-03

Publications (2)

Publication Number Publication Date
KR950001117A true KR950001117A (ko) 1995-01-03
KR0149904B1 KR0149904B1 (ko) 1999-04-15

Family

ID=15099097

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019940012270A KR0149904B1 (ko) 1993-06-03 1994-06-01 유압조절장치
KR1019940022719A KR0149900B1 (ko) 1993-06-03 1994-09-09 운전데이터제어장치

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1019940022719A KR0149900B1 (ko) 1993-06-03 1994-09-09 운전데이터제어장치

Country Status (4)

Country Link
US (1) US5480223A (ko)
EP (1) EP0627350A1 (ko)
JP (1) JPH06348348A (ko)
KR (2) KR0149904B1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19508329A1 (de) * 1995-03-09 1996-09-12 Teves Gmbh Alfred Bremsdruckregelanlage
JP3752756B2 (ja) * 1996-04-08 2006-03-08 株式会社デンソー 車両用ブレーキ装置
JPH10250552A (ja) * 1997-03-13 1998-09-22 Sumitomo Electric Ind Ltd アンチスキッド制御装置
DE10151465B4 (de) * 2000-10-19 2008-01-31 Aisin Seiki K.K., Kariya Fahrzeugbewegungssteuervorrichtung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419642A (en) * 1982-01-28 1983-12-06 Deere & Company Solenoid with saturable element
JP2590825B2 (ja) * 1986-07-12 1997-03-12 トヨタ自動車株式会社 マニユアル・電気二系統ブレーキ装置
JPS63154456A (ja) * 1986-12-19 1988-06-27 Aisin Seiki Co Ltd 車輪ロツク防止装置
GB8719299D0 (en) * 1987-08-14 1987-09-23 Lucas Ind Plc Traction control system
JPH01160766A (ja) * 1987-12-16 1989-06-23 Akebono Brake Ind Co Ltd 車両アンチロツクシステム用のゲート弁
US5018797A (en) * 1988-11-14 1991-05-28 Sumitomo Electric Industries, Ltd. Fluid pressure controller
JP2836163B2 (ja) * 1989-12-21 1998-12-14 住友電気工業株式会社 流量制御弁
US5181534A (en) * 1989-12-21 1993-01-26 Sumitomo Electric Industries, Ltd. Flow control valve
JP2853237B2 (ja) * 1990-02-09 1999-02-03 住友電気工業株式会社 液圧制御装置
JPH03270270A (ja) * 1990-03-20 1991-12-02 Fuji Electric Co Ltd ｐｎ接合を備えた半導体装置及びその製造方法
JPH03297156A (ja) * 1990-04-16 1991-12-27 Dainippon Screen Mfg Co Ltd カセット内の基板検出装置
JPH0446853A (ja) * 1990-06-14 1992-02-17 Nissan Motor Co Ltd ブレーキ制御装置
JP3035999B2 (ja) * 1990-06-29 2000-04-24 株式会社デンソー 車両用ブレーキ制御装置及び絞り調節弁
JP3111461B2 (ja) * 1990-07-03 2000-11-20 株式会社デンソー 車両用ブレーキ圧力制御装置
JPH0680064A (ja) * 1992-07-13 1994-03-22 Sumitomo Electric Ind Ltd 液圧制御装置

Also Published As

Publication number Publication date
US5480223A (en) 1996-01-02
JPH06348348A (ja) 1994-12-22
KR0149900B1 (ko) 1999-04-15
EP0627350A1 (en) 1994-12-07
KR0149904B1 (ko) 1999-04-15
KR950014791A (ko) 1995-06-16

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