KR900004543A - 안티록용 유량제어밸브 - Google Patents
안티록용 유량제어밸브 Download PDFInfo
- Publication number
- KR900004543A KR900004543A KR1019890013725A KR890013725A KR900004543A KR 900004543 A KR900004543 A KR 900004543A KR 1019890013725 A KR1019890013725 A KR 1019890013725A KR 890013725 A KR890013725 A KR 890013725A KR 900004543 A KR900004543 A KR 900004543A
- Authority
- KR
- South Korea
- Prior art keywords
- flow control
- control valve
- movable body
- passage
- sprue
- Prior art date
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
- 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
- B60T8/40—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
-
- 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
- B60T8/88—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
- B60T8/92—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means automatically taking corrective action
- B60T8/94—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means automatically taking corrective action on a fluid pressure regulator
-
- 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
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86582—Pilot-actuated
- Y10T137/8659—Variable orifice-type modulator
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 유량제어 밸브의 일예를 사용상태로 해서 도시한 단면도.
제1A도, 제1B도는 안티록작동시의 동작설명도.
제2도는 제2실시예의 단면도.
제2A도, 제2B도는 그 동작 설명도.
제3도는 제3실시예의 단면도.
Claims (3)
- 가압원에 연통하는 입구, 차륜브레이크에 연통하는 출구의 적어도 2개의 포오트를 가지는 하우징체와, 오리피스가 포함되는 통액로를 가지며, 상기 하우징체내에 접동자재하게 삽입되어서 상기 1개의 포오트간의 연락상태를 절환 가능한 스푸울과, 이 스푸울을 한방향으로 부세하는 스프링을 구비하고, 안티록의 비작동시에는 상기 스푸울이 비작동위치에 있어서, 상기 입구와 출구를 연결하는 대유로를 형성하고, 안티록의 재가압시에는 상기 스푸울이 재가압점에 위치해서 상기 대유로를 폐쇄하고, 또한 상기 입구와 출구의 사이를 상기 오리피스를 경유해서 연락하는 소유로를 형성하도록 구성된 안티록용 유량제어 밸브에 있어서, 양단부 또는 적어도 일단부에 가압원으로부터의 브레이크액압을, 타단부에 부세수단의 힘을 각각 받고, 이 대향한 힘의 차이에 의해서 축방향으로 슬라이드 하는 가동체를 착설하고, 이 가동체를 매 제동마다 동작시켜서 상기 스푸울과 상기 하우징체와의 사이에 상대이동을 발생시키도록 한 것을 특징으로 하는 안티록용 유량제어밸브.
- 제1항에 있어서, 상기 가동체와 상기 스푸울의 상기 스프링에 의해서 부세되는 측과 반대의 단부에 당접시킨 피스톤인 것을 특징으로 하는 안티록용 유량제어밸브.
- 제1항에 있어서, 상기 하우징체에 상기 스푸울을 삽입하는 슬리이브를 포함하고, 이 슬리이브를 상기 가동체로 한 것을 특징으로 하는 안티록용 유량제어밸브※ 참고사항: 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63239420A JPH0288350A (ja) | 1988-09-24 | 1988-09-24 | アンチロック用流量制御弁 |
JP63-239420 | 1988-09-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900004543A true KR900004543A (ko) | 1990-04-12 |
KR920004577B1 KR920004577B1 (ko) | 1992-06-11 |
Family
ID=17044508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890013725A KR920004577B1 (ko) | 1988-09-24 | 1989-09-23 | 앤티록용 유량제어밸브 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5026123A (ko) |
EP (1) | EP0361336B1 (ko) |
JP (1) | JPH0288350A (ko) |
KR (1) | KR920004577B1 (ko) |
DE (1) | DE68916892T2 (ko) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2047332T3 (es) * | 1989-06-17 | 1994-02-16 | Teves Gmbh Alfred | Instalacion hidraulica de freno protegida contra bloqueo. |
DE4015745A1 (de) * | 1989-10-06 | 1991-04-18 | Teves Gmbh Alfred | Blockiergeschuetzte, hydraulische bremsanlage |
DE4016752A1 (de) * | 1990-05-25 | 1991-11-28 | Teves Gmbh Alfred | Bremsdruckregelvorrichtung und verfahren zu ihrer anwendung |
DE4016746A1 (de) * | 1990-05-25 | 1991-11-28 | Teves Gmbh Alfred | Bremsdruckregelvorrichtung |
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 |
WO1992005992A1 (en) * | 1990-09-28 | 1992-04-16 | Lucas Industries Public Limited Company | Improvements in hydraulic anti-lock braking systems for vehicles |
US5445447A (en) * | 1990-09-28 | 1995-08-29 | Lucas Industries Public Limited Company | Hydraulic anti-locking systems for vehicles |
JPH05502839A (ja) * | 1990-11-16 | 1993-05-20 | アルフレッド・テヴェス・ゲーエムベーハー | ブレーキ圧力制御装置 |
DE4134427A1 (de) * | 1991-10-18 | 1993-04-22 | Teves Gmbh Alfred | Blockiergeschuetzte hydraulische bremsanlage |
US5356210A (en) * | 1991-03-16 | 1994-10-18 | Alfred Teves Gmbh | Anti-lock hydraulic brake system |
DE4134490A1 (de) * | 1991-10-18 | 1993-04-22 | Teves Gmbh Alfred | Blockiergeschuetzte hydraulische bremsanlage |
GB9211852D0 (en) * | 1992-06-04 | 1992-07-15 | Lucas Ind Plc | Improvements in solenoid-operated fluid-flow control valves |
JPH06127361A (ja) * | 1992-10-14 | 1994-05-10 | Tokico Ltd | ブレーキ液圧制御装置 |
US5330259A (en) * | 1992-12-22 | 1994-07-19 | Alliedsignal Inc. | Electrohydraulic braking system with remote booster |
JP3536444B2 (ja) * | 1995-07-10 | 2004-06-07 | トヨタ自動車株式会社 | 液圧ブレーキ装置 |
US5681098A (en) * | 1995-08-29 | 1997-10-28 | Kelsey Hayes | Anti-locking brake system with a switchable orifice control valve |
US5725288A (en) * | 1995-10-27 | 1998-03-10 | Kelsey-Hayes Company | Isolation valve for an antilock brake system having a controlled bypass |
US6199823B1 (en) | 1999-09-17 | 2001-03-13 | Tlx Technologies | Solenoid valve with an external sleeve armature |
JP2005047469A (ja) * | 2003-07-31 | 2005-02-24 | Advics:Kk | ブレーキ装置 |
US8936322B2 (en) * | 2010-04-20 | 2015-01-20 | Robert Bosch Gmbh | Brake system with selector valve for selecting between two modes of operation |
CN111923883B (zh) * | 2020-07-15 | 2022-11-11 | 中国第一汽车股份有限公司 | 一种考虑主动制动功能的制动***匹配分析方法和*** |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3157052A (en) * | 1961-07-03 | 1964-11-17 | Ford Motor Co | Anti-skid brake system |
JPS5421912B2 (ko) * | 1971-12-02 | 1979-08-02 | ||
JPS5240927B2 (ko) * | 1972-07-04 | 1977-10-15 | ||
US4457563A (en) * | 1981-10-13 | 1984-07-03 | Lucas Industries Public Limited Company | Anti-skid hydraulic braking systems for vehicles |
GB8512610D0 (en) * | 1985-05-18 | 1985-06-19 | Lucas Ind Plc | Hydraulic anti-skid braking systems |
US4637662A (en) * | 1985-10-18 | 1987-01-20 | Allied Corporation | Anti-locking modulating valve for displacement type full power master cylinder |
-
1988
- 1988-09-24 JP JP63239420A patent/JPH0288350A/ja active Pending
-
1989
- 1989-09-21 US US07/410,587 patent/US5026123A/en not_active Expired - Fee Related
- 1989-09-22 EP EP89117594A patent/EP0361336B1/en not_active Expired - Lifetime
- 1989-09-22 DE DE68916892T patent/DE68916892T2/de not_active Expired - Fee Related
- 1989-09-23 KR KR1019890013725A patent/KR920004577B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0361336A2 (en) | 1990-04-04 |
US5026123A (en) | 1991-06-25 |
KR920004577B1 (ko) | 1992-06-11 |
JPH0288350A (ja) | 1990-03-28 |
EP0361336B1 (en) | 1994-07-20 |
DE68916892D1 (de) | 1994-08-25 |
EP0361336A3 (en) | 1990-11-28 |
DE68916892T2 (de) | 1995-03-02 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19970603 Year of fee payment: 6 |
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LAPS | Lapse due to unpaid annual fee |