KR970706158A - 제어가능한 밸브(Controllable valve) - Google Patents

제어가능한 밸브(Controllable valve)

Info

Publication number
KR970706158A
KR970706158A KR1019970702311A KR19970702311A KR970706158A KR 970706158 A KR970706158 A KR 970706158A KR 1019970702311 A KR1019970702311 A KR 1019970702311A KR 19970702311 A KR19970702311 A KR 19970702311A KR 970706158 A KR970706158 A KR 970706158A
Authority
KR
South Korea
Prior art keywords
valve
closing body
valve seat
seat
controllable
Prior art date
Application number
KR1019970702311A
Other languages
English (en)
Other versions
KR100400797B1 (ko
Inventor
마르틴 셰펠
게하르트 스토크마이어
한스-프리트리히 슈바르츠
Original Assignee
랄프 홀거 베렌스, 만프레드 크네취
로베르트 보쉬 게엠베하
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
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Application filed by 랄프 홀거 베렌스, 만프레드 크네취, 로베르트 보쉬 게엠베하 filed Critical 랄프 홀거 베렌스, 만프레드 크네취
Publication of KR970706158A publication Critical patent/KR970706158A/ko
Application granted granted Critical
Publication of KR100400797B1 publication Critical patent/KR100400797B1/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
    • B60T8/36—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
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • F16K31/406—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston
    • F16K31/408—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston the discharge being effected through the piston and being blockable by an electrically-actuated member making contact with the piston
    • 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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/025—Electrically controlled valves
    • B60T15/028—Electrically controlled valves in hydraulic 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
    • B60T8/363—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic 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
    • B60T8/4863—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems closed systems
    • B60T8/4872—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems closed systems pump-back systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87217—Motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/88022—One valve head provides seat for other head

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetically Actuated Valves (AREA)
  • Regulating Braking Force (AREA)

Abstract

본 발명은 조작되어 작동하는 제1밸브단(14,16)과 자발적으로 작동하는 제2밸브단(16,20)으로 이루어진 2개의 밸브단을 구비한 유리하게는 전자석적으로 조작되는 제어가능한 밸브(10)에 관한 것이다. 제1밸브단(14,18)의 개방 횡단면이 작고, 제2밸브단(16,20)의 개방 횡단면이 크다. 제1밸브단(14,18)은 제2밸브단 (16,20)을 폐쇄상태로 유지한다. 제1밸브단(14,18)의 개방시에 스프링 부재(32)가 제2밸브단(16,20)을 개방한다. 본 발명에 의거한 밸브(10)는 조작력이 얼마 안된다고 하는 이점을 갖고, 그 경우, 전조작력은 제1밸브단(14,18)에만 사용된다. 본 발명에 의거한 밸브는 또한 개방 횡단면이 크고, 따라서 흐름저항이 작다고 하는 이점이 있다.

Description

제어가능한 밸브(Controllable valve)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의거한 밸브의 축방향 단면도, 제2도, 제3도 및 제4도는
제1도에 도시된 밸브의 배리에이션의 부분 단면도.

Claims (8)

  1. 제1밸브 시트와 협동하는 제1조작가능한 밸브 폐쇄체를 구비한 제1밸브단을 갖는 제어가능한 밸브에 있어서, 제2밸브시트(2O)와 협동하는 제2밸브 폐쇄체(16)를 구비한 제2밸브단이 마련되어 있고, 제2밸브시트의 개방 횡단면이 제1 밸브시트(18)의 개방횡단면에 비하여 크고 제1밸브단(14,18)이 폐쇄될 때에 제2밸브단(16,2O)을 폐쇄하고, 또한 그 때, 제2밸브 폐쇄체(16)가 제1밸브단(14,18)의 개방시에 스프링 부재(32)에 의해 제2밸브시트(2O)로부터 분리되어지는 것을 특징으로 하는 제어가능한 밸브.
  2. 제1항에 있어서, 제2밸브 폐쇄체(16)가 제1밸브 시트(18)를 구비하고 있고, 또한, 제1밸브 폐쇄체(14)가 제1밸브시트(18)에의 압착시에 제2밸브 폐쇄체(l6)를 제2밸브 시트(2O)에 압착시키는 것을 특징으로 하는 제어가능한 밸브.
  3. 제1항 또는 제2항에 있어서, 제1밸브폐쇄체(14)가 스프링 부재(28)에 의해 제1밸브시트(18)로 압착되고, 그 때, 상기 스프링 부재(28)의 힘이 제2밸브 폐쇄체(16)의 스프링 부재(32)의 힘에 비하여 큰 것을 특징으로 하는 제어가능한 밸브.
  4. 제1항 내지 제3항 중 어느 한 항에 있어서, 밸브(1O)가 제l밸브 폐쇄체(14)의 조작을 위한 전자석(30,44)을 구비하고 있는 것을 특징으로 하는 제어가능한 밸브.
  5. 제2항 내지 제4항 중 어느 한 항에 있어서, 제1밸브 폐쇄체(14)와 제2밸브 폐쇄체(16)가 동축적으로, 제2밸브 시트(2O)를 구비한 관부재(34)내에서 축방향으로 이동 가능하게 배치되어 있는 것을 특징으로 하는 제어가능한 밸브.
  6. 제5항에 있어서, 원통형의 마그네트 코어(30)가 동축적으로, 또한 액압적으로 밀접하게 관부재(34)내에 설치되어 있는 것을 특징으로 하는 제어가능한 밸브.
  7. 제4항 내지 제6항 중 어느 한 항에 있어서, 제1밸브 폐쇄체(14)가 가동자(12)를 구비하고 있고, 또한, 관부재(34)의 길이방향 부분이 전자석이 코일에 의해 둘러쌓여 있고, 이 길이방향 부분내에 마그네트 코어(3O) 및 가동자(12)가 삽입되어 있는 것을 특징으로 하는 제어가능한 밸브.
  8. 제1항 내지 제7항 중 어느 한 항에 있어서, 밸브(1O)가 안티록 장치 또는 트랙션 제어장치 또는 차량동력 제어장치를 구비한 액압적인 차량 브레이크 장치의 흡입 밸브로서 형성되어 있고 또한 마스터 브레이크 실린더(8O)로부터 나온 흡입 도관내에서 복귀반송 펌프의 상류에 배치되어 있는 것을 특징으로 하는 제어 가능한 밸브.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970702311A 1995-08-10 1996-05-14 제어가능한밸브 KR100400797B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19529363.0 1995-08-10
DE1995129363 DE19529363A1 (de) 1995-08-10 1995-08-10 Steuerbares Ventil

Publications (2)

Publication Number Publication Date
KR970706158A true KR970706158A (ko) 1997-11-03
KR100400797B1 KR100400797B1 (ko) 2003-12-31

Family

ID=7769125

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970702311A KR100400797B1 (ko) 1995-08-10 1996-05-14 제어가능한밸브

Country Status (6)

Country Link
US (1) US5865213A (ko)
EP (1) EP0783422B1 (ko)
JP (1) JP4173542B2 (ko)
KR (1) KR100400797B1 (ko)
DE (2) DE19529363A1 (ko)
WO (1) WO1997006040A1 (ko)

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US5865213A (en) 1999-02-02
WO1997006040A1 (de) 1997-02-20
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JP4173542B2 (ja) 2008-10-29
DE59605877D1 (de) 2000-10-19
JPH10507720A (ja) 1998-07-28
KR100400797B1 (ko) 2003-12-31
EP0783422B1 (de) 2000-09-13
DE19529363A1 (de) 1997-02-13

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