DE68927150D1 - Fluiddruckregler - Google Patents
FluiddruckreglerInfo
- Publication number
- DE68927150D1 DE68927150D1 DE68927150T DE68927150T DE68927150D1 DE 68927150 D1 DE68927150 D1 DE 68927150D1 DE 68927150 T DE68927150 T DE 68927150T DE 68927150 T DE68927150 T DE 68927150T DE 68927150 D1 DE68927150 D1 DE 68927150D1
- Authority
- DE
- Germany
- Prior art keywords
- fluid pressure
- pressure regulator
- regulator
- fluid
- pressure
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
-
- 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
- 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
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
- B60T13/686—Electrical control in fluid-pressure brake systems by electrically-controlled valves in hydraulic systems or parts thereof
-
- 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
-
- 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
- B60T8/364—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems switching between a number of discrete positions as a function of the applied signal, e.g. 3/3-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
-
- 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
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- G05D16/2024—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means the throttling means being a multiple-way valve
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Regulating Braking Force (AREA)
- Fluid-Driven Valves (AREA)
- Braking Systems And Boosters (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28808588 | 1988-11-14 | ||
JP12754589 | 1989-05-19 | ||
JP15486989 | 1989-06-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68927150D1 true DE68927150D1 (de) | 1996-10-17 |
DE68927150T2 DE68927150T2 (de) | 1997-04-10 |
Family
ID=27315566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68927150T Expired - Fee Related DE68927150T2 (de) | 1988-11-14 | 1989-11-14 | Fluiddruckregler |
Country Status (4)
Country | Link |
---|---|
US (1) | US5018797A (de) |
EP (1) | EP0369412B1 (de) |
KR (1) | KR930001020B1 (de) |
DE (1) | DE68927150T2 (de) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2782894B2 (ja) * | 1990-02-09 | 1998-08-06 | 住友電気工業株式会社 | 液圧制御装置 |
JP2853237B2 (ja) * | 1990-02-09 | 1999-02-03 | 住友電気工業株式会社 | 液圧制御装置 |
US5248191A (en) * | 1990-03-27 | 1993-09-28 | Nippondenso Co., Ltd. | Pressure control valve for continuous pressure control to wheel cylinder |
DE4016752A1 (de) * | 1990-05-25 | 1991-11-28 | Teves Gmbh Alfred | Bremsdruckregelvorrichtung und verfahren zu ihrer anwendung |
US5188436A (en) * | 1990-08-17 | 1993-02-23 | Allied-Signal Inc. | Linear variable pressure adaptive braking and traction control system |
FR2669883B1 (fr) * | 1990-11-29 | 1993-01-29 | Bendix Europ Services Tech | Dispositif de freinage automatique pour vehicule. |
DE4134427A1 (de) * | 1991-10-18 | 1993-04-22 | Teves Gmbh Alfred | Blockiergeschuetzte hydraulische bremsanlage |
FR2674206B1 (fr) * | 1991-03-20 | 1996-08-09 | Bendix Europ Services Tech | Systeme integre d'amplification et de modulation de pression pour un circuit hydraulique. |
GB9107148D0 (en) * | 1991-04-05 | 1991-05-22 | Lucas Ind Plc | Improvements in hydraulic anti-lock braking systems for vehicles |
JPH04325359A (ja) * | 1991-04-24 | 1992-11-13 | Nissan Motor Co Ltd | ブレーキアクチュエータ |
DE4118951A1 (de) * | 1991-06-08 | 1992-12-10 | Teves Gmbh Alfred | Hydraulische bremsanlage mit blockierschutzregelung |
FR2679854B1 (fr) * | 1991-07-30 | 1993-10-22 | Bendix Europe Services Technique | Dispositif de regulation de pression pour circuit hydraulique. |
DE4134471A1 (de) * | 1991-10-18 | 1993-04-22 | Teves Gmbh Alfred | Stromregelventil fuer eine blockiergeschuetzte hydraulische bremsanlage |
US5431489A (en) * | 1992-06-12 | 1995-07-11 | Mando Machinery Corporation | Hydraulic anti-skid braking systems for automobiles |
JPH0683457A (ja) * | 1992-07-13 | 1994-03-25 | Sumitomo Electric Ind Ltd | 流量制御弁及びその制御方法 |
US5445446A (en) * | 1992-09-21 | 1995-08-29 | Unisia Jecs Corporation | Fluid pressure control valve |
DE4231998A1 (de) * | 1992-09-24 | 1994-03-31 | Bosch Gmbh Robert | Elektromagnetisch betätigbares Druckregelventil |
JPH06348348A (ja) * | 1993-06-03 | 1994-12-22 | Sumitomo Electric Ind Ltd | 液圧制御装置 |
WO1995011823A2 (en) * | 1993-10-29 | 1995-05-04 | Grau Limited | Vehicle brake system |
JPH07156785A (ja) * | 1993-12-07 | 1995-06-20 | Aisin Seiki Co Ltd | 液圧ブレーキ装置の圧力発生装置 |
US5551232A (en) * | 1994-02-25 | 1996-09-03 | Sprague Devices, Inc. | Windshield washer control system |
DE4411683A1 (de) * | 1994-04-05 | 1995-10-12 | Teves Gmbh Alfred | Hydraulische Bremsanlage mit Schlupfregelung |
DE4427800A1 (de) * | 1994-08-05 | 1996-02-08 | Teves Gmbh Alfred | Hydraulische Bremsanlage mit Radschlupfregelung |
FR2730027A1 (fr) * | 1995-01-31 | 1996-08-02 | Alliedsignal Europ Services | Electrovalve proportionnelle de regulation de debit pour circuit hydraulique |
DE19512254C2 (de) * | 1995-03-31 | 2001-10-18 | Lucas Ind Plc | Elektrohydraulische Bremsanlage |
US5681098A (en) * | 1995-08-29 | 1997-10-28 | Kelsey Hayes | Anti-locking brake system with a switchable orifice control valve |
CN1102117C (zh) * | 1995-09-29 | 2003-02-26 | 罗伯特·博施有限公司 | 带防抱死装置的汽车液压制动系统 |
US5725288A (en) * | 1995-10-27 | 1998-03-10 | Kelsey-Hayes Company | Isolation valve for an antilock brake system having a controlled bypass |
US6206038B1 (en) | 1996-12-06 | 2001-03-27 | Continental Teves Ag & Co., Ohg | Multiway valve |
DE19710173A1 (de) * | 1997-03-12 | 1998-09-17 | Itt Mfg Enterprises Inc | Druckregelventil |
JPH10315947A (ja) * | 1997-03-14 | 1998-12-02 | Sumitomo Electric Ind Ltd | 電磁弁及びそれを用いたアンチロック制御装置 |
DE19710862A1 (de) * | 1997-03-15 | 1998-09-17 | Itt Mfg Enterprises Inc | Hydraulische, mit Fremdkraft betätigbare Bremsanlage |
JPH10301634A (ja) * | 1997-04-28 | 1998-11-13 | Sumitomo Electric Ind Ltd | 流量制御弁 |
US6273224B1 (en) * | 1997-08-12 | 2001-08-14 | Hr Textron, Inc. | Shock absorber mounted electromagnetically operated damper valve |
US6092784A (en) * | 1997-12-30 | 2000-07-25 | Dana Corporation | Coil assembly useful in solenoid valves |
EA003919B1 (ru) | 1999-12-08 | 2003-10-30 | Валентин Александрович Мищенко | Способ и система для маркировки и идентификации изделий |
US6609538B2 (en) * | 2001-10-11 | 2003-08-26 | Mico, Inc. | Auto-relieving pressure modulating valve |
DE102005006321A1 (de) | 2005-02-11 | 2006-08-17 | Hydac Fluidtechnik Gmbh | Ventil, insbesondere Proportinal-Druckbegrenzungsventil |
JP4407695B2 (ja) * | 2006-12-28 | 2010-02-03 | トヨタ自動車株式会社 | タイヤ空気圧制御装置 |
US7517026B1 (en) * | 2007-12-05 | 2009-04-14 | Deere & Company | Control circuit for trailer brakes in a by-wire brake system |
US8747084B2 (en) | 2010-07-21 | 2014-06-10 | Aperia Technologies, Inc. | Peristaltic pump |
US8763661B2 (en) | 2010-07-21 | 2014-07-01 | Aperia Technologies, Inc. | Tire inflation system |
US9222473B2 (en) | 2012-03-20 | 2015-12-29 | Aperia Technologies, Inc. | Passive pressure regulation mechanism |
US9604157B2 (en) | 2013-03-12 | 2017-03-28 | Aperia Technologies, Inc. | Pump with water management |
US10144254B2 (en) | 2013-03-12 | 2018-12-04 | Aperia Technologies, Inc. | Tire inflation system |
US10245908B2 (en) | 2016-09-06 | 2019-04-02 | Aperia Technologies, Inc. | System for tire inflation |
US11453258B2 (en) | 2013-03-12 | 2022-09-27 | Aperia Technologies, Inc. | System for tire inflation |
JP6415418B2 (ja) * | 2015-11-27 | 2018-10-31 | 株式会社アドヴィックス | 流体制御弁装置 |
US10189320B2 (en) | 2015-12-09 | 2019-01-29 | The Goodyear Tire & Rubber Company | On-wheel air maintenance system |
US9682599B1 (en) | 2015-12-09 | 2017-06-20 | The Goodyear Tire & Rubber Company | On-wheel air maintenance system |
WO2020112686A1 (en) | 2018-11-27 | 2020-06-04 | Aperia Technologies, Inc. | Hub-integrated inflation system |
US11912253B2 (en) * | 2020-03-10 | 2024-02-27 | Deere & Company | Symmetrically redundant solenoid valve for brake actuator and system thereof |
US20210284119A1 (en) * | 2020-03-10 | 2021-09-16 | Deere & Company | Uni-directional redundant solenoid valve for brake actuator and system thereof |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2877795A (en) * | 1956-03-15 | 1959-03-17 | Forest L Cocklin | Brake control means for motor driven vehicles |
FR2174757B1 (de) * | 1972-03-09 | 1974-09-13 | Citroen Sa | |
US3820856A (en) * | 1972-11-10 | 1974-06-28 | C Adahan | Air brake pressure modulator |
DE2327508A1 (de) * | 1973-05-30 | 1974-12-19 | Teldix Gmbh | Fahrzeugbremsanlage |
GB2045372B (en) * | 1979-02-23 | 1983-09-14 | Lucas Industries Ltd | Anti-skid brake control systems |
FR2452647A1 (fr) * | 1979-03-26 | 1980-10-24 | Renault | Servo-valve |
DE3224119A1 (de) * | 1982-06-29 | 1983-12-29 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulisches elektromagnetisch betaetigtes schieberventil |
US4561628A (en) * | 1983-08-31 | 1985-12-31 | Tokyo Keiki Company Limited | Electromagnetically operated hydraulic actuator |
JPS60113877A (ja) * | 1983-11-26 | 1985-06-20 | Matsushita Refrig Co | 圧力制御弁 |
DE3617356A1 (de) * | 1986-05-23 | 1987-11-26 | Bosch Gmbh Robert | Elektrische druckmittel bremseinrichtung |
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 |
US4774976A (en) * | 1987-09-23 | 1988-10-04 | Applied Power Inc. | Modulating hydraulic pressure control valve and assembly method therefor |
-
1989
- 1989-11-14 KR KR1019890016477A patent/KR930001020B1/ko not_active IP Right Cessation
- 1989-11-14 DE DE68927150T patent/DE68927150T2/de not_active Expired - Fee Related
- 1989-11-14 US US07/435,836 patent/US5018797A/en not_active Expired - Fee Related
- 1989-11-14 EP EP89121093A patent/EP0369412B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR900008354A (ko) | 1990-06-04 |
DE68927150T2 (de) | 1997-04-10 |
EP0369412A3 (de) | 1991-11-06 |
US5018797A (en) | 1991-05-28 |
KR930001020B1 (ko) | 1993-02-12 |
EP0369412A2 (de) | 1990-05-23 |
EP0369412B1 (de) | 1996-09-11 |
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