WO1997007002A1 - Elektromagnetventil, insbesondere für hydraulische kraftfahrzeugbremsanlagen mit radschlupfregelung - Google Patents
Elektromagnetventil, insbesondere für hydraulische kraftfahrzeugbremsanlagen mit radschlupfregelung Download PDFInfo
- Publication number
- WO1997007002A1 WO1997007002A1 PCT/EP1996/003320 EP9603320W WO9707002A1 WO 1997007002 A1 WO1997007002 A1 WO 1997007002A1 EP 9603320 W EP9603320 W EP 9603320W WO 9707002 A1 WO9707002 A1 WO 9707002A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- valve
- pressure medium
- closing member
- electromagnetic
- valve body
- 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
- 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
- Y10T137/86928—Sequentially progressive opening or closing of plural valves
- Y10T137/86936—Pressure equalizing or auxiliary shunt flow
- Y10T137/86944—One valve seats against other valve [e.g., concentric valves]
-
- 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
- Y10T137/86928—Sequentially progressive opening or closing of plural valves
- Y10T137/86936—Pressure equalizing or auxiliary shunt flow
- Y10T137/86944—One valve seats against other valve [e.g., concentric valves]
- Y10T137/86976—First valve moves second valve
-
- 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
- Y10T137/87265—Dividing into parallel flow paths with recombining
- Y10T137/87378—Second valve assembly carried by first valve head
Definitions
- Solenoid valve in particular for hydraulic motor vehicle brake systems with wheel slip control
- the invention relates to an electromagnetic valve, in particular for hydraulic motor vehicle brake systems with wheel slip control according to the preamble of patent claim 1.
- DE 4030571A1 already discloses an electromagnetic valve of the type mentioned at the outset, which is provided with a valve housing into which a sleeve is inserted which receives a magnetic core, a magnet armature with a valve closing element being arranged in the vicinity of the magnetic core its electromagnetically non-energized basic position closes a valve passage between a first and a further pressure medium channel in the valve housing under the action of a compression spring. Pressure differences which occur in the valve closing position below and above in the pressure medium channels can impair the switching speed of the valve, large temperature differences also affecting the viscosity of the liquid and influencing the function of the valve.
- the electromagnetic valve which is preferably used for hydraulic motor vehicle brake systems with wheel slip control.
- the electromagnetic valve has a valve housing 2, into which a sleeve 13 is inserted, which holds a magnetic core 14, a section of a magnetic armature 16 corresponding to the magnetic core 14 being guided radially in sections.
- the valve body 3 rests under the spring 15 acting on the armature 16 against a bore 6 in the valve housing 2, so that there is also a pressure medium-impermeable contact between the valve body 3 and the valve housing 2.
- the electromagnetic valve shown in FIG. 1 is in an electromagnetically non-energized basic position, in which, as a result of the pressure-locking effect of the valve closing member 7 on the valve body 3 and the pressure medium-locking effect of the valve body 3 relative to the valve housing 2, there is a hydraulic separation between one as shown in the figure below the pressure medium channel 11 and there is a further pressure medium channel 12 which opens radially above the valve closing element 7.
- the first pressure medium channel 11 preferably leads to a suction connection of a pump, while the further pressure medium channel 12 is connected to a pressure medium source which is formed by a hydraulic brake pressure transmitter with regard to the use of the electromagnetic valve for a hydraulic motor vehicle brake system.
- the spring force of the compression spring 9 is, however, dimensioned such that, with the force of the spring 15 present, the electromagnetic valve remains closed in the basic position.
- the driver 8 is provided with pressure medium through openings 4,5.
- the push-shaped extension between the magnet armature 16 and the valve closing member 7 has a recess in which the driver 8, which is made of a preferably thin sheet metal part, engages with a collar 10 with play.
- the clearance H2 provided in the stroke direction of the magnetic armature 16 between the collar 10 and the valve closing member 7 is in any case to be chosen to be smaller than the clearance Hl required by the magnetic armature air gap between the magnetic core 14 and the magnetic armature 16. This ensures that with electromagnetic excitation of the magnet armature 16 after the valve passage 1 has been released by the valve closing member 7, the driver 8 performs a forced stroke through the positive connection between the ram-shaped extension and the collar 10, which also for the hydraulic release of the valve seat between the bore step 6 and the valve body 3 leads.
- the solenoid valve presented here is designed in a cartridge design, with which the valve housing 2 can be made of steel as a sleeve-shaped, stepped rotating part and is positioned so that it is pressure-tight by means of a self-locking connection between the valve housing 2 and the valve receiving body 17 made of a light metal alloy.
- an annular filter element 18 To protect against Dirt particles in the valve are arranged on the circumference of the valve housing 2, an annular filter element 18, so that dirt particles possibly located in the further pressure medium channel 12 cannot get into the first pressure medium channel 11.
- the previously described details of the electromagnetic valve are aligned rotationally symmetrically and coaxially with one another with regard to their geometry.
- valve closing member 7 cooperating with the valve body 3 thus assumes a pilot control function during the electromagnetic actuation of the magnet armature 16 in order to keep the influence of different differential pressures on the switching speed of the valve as low as possible when the valve is closed.
- the pressure-compensating pilot control function of the valve closing element 7 is possible with a relatively small magnetic force, which means that the magnetic air gap becomes smaller and the magnetic force increases disproportionately (hyperbolic function) ) a largely pressure-balanced valve passage position between the valve body 3 and the drilling rungs ⁇ tufe 6 came about.
- a safe opening of the valve is thus achieved and, owing to the relatively constant and high switching speed, it is possible to supply the pressure medium from the further pressure medium channel 12 into the pressure medium channel 11 to the pump by cyclically energizing the valve.
- this has the advantage that there is no need for speed control of the pump motor.
- the proposed construction results in several variants of the adjustment. This can be done by a corresponding adjustment of the driver 8 on the valve body 3, which is ended by subsequent shearing.
- An alternative is offered by moving the push-shaped extension in the magnet armature 16 or by bending the relatively thin-walled collar 10 within the recess on the valve closing element 7.
- valve passage 1 is introduced in a valve body 3 which is movably arranged in the valve housing 2,
- valve closing member 7 lies in its basic position in a sealing manner on the valve passage 1 in the valve body 3,
- an essentially sleeve-shaped driver 8 is fastened, against which a compression spring rests, which is supported on the bore step 6.
- valve body 3 the driver 8 as well as the valve closing member 7 and the spring 9 are arranged concentrically to the bore step,
- the driver 8 has a collar 10 which is in positive engagement with the valve closing member 7 when the valve is controlled electromagnetically,
- the first pressure medium channel 11 is connected to the suction side of a pump, while the further pressure medium channel is connected to a pressure medium source, preferably to a brake pressure transmitter of a hydraulic motor vehicle brake system with wheel slip control.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/011,595 US6032692A (en) | 1995-08-12 | 1996-07-27 | Electromagnetic valve, in particular for hydraulic motor vehicle braking systems with wheel slip regulation |
DE59605315T DE59605315D1 (de) | 1995-08-12 | 1996-07-27 | Elektromagnetventil, insbesondere für hydraulische kraftfahrzeugbremsanlagen mit radschlupfregelung |
JP50886797A JP4119951B2 (ja) | 1995-08-12 | 1996-07-27 | 車輪スリップコントロール装置を備えた油圧式自動車ブレーキ装置のための電磁弁 |
EP96928386A EP0842074B1 (de) | 1995-08-12 | 1996-07-27 | Elektromagnetventil, insbesondere für hydraulische kraftfahrzeugbremsanlagen mit radschlupfregelung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19529724A DE19529724A1 (de) | 1995-08-12 | 1995-08-12 | Elektromagnetventil, insbesondere für hydraulische Kraftfahrzeugbremsanlagen mit Radschlupfregelung |
DE19529724.5 | 1995-08-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997007002A1 true WO1997007002A1 (de) | 1997-02-27 |
Family
ID=7769355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1996/003320 WO1997007002A1 (de) | 1995-08-12 | 1996-07-27 | Elektromagnetventil, insbesondere für hydraulische kraftfahrzeugbremsanlagen mit radschlupfregelung |
Country Status (6)
Country | Link |
---|---|
US (1) | US6032692A (de) |
EP (1) | EP0842074B1 (de) |
JP (1) | JP4119951B2 (de) |
CZ (1) | CZ40298A3 (de) |
DE (2) | DE19529724A1 (de) |
WO (1) | WO1997007002A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH112356A (ja) * | 1997-04-16 | 1999-01-06 | Saginomiya Seisakusho Inc | 電磁弁及び電磁弁駆動装置 |
WO2000056586A1 (de) * | 1999-03-24 | 2000-09-28 | Lucas Industries Public Limited Company | Blockiergeschützte bremsanlage |
US11828380B2 (en) | 2021-07-23 | 2023-11-28 | Fisher Controls International Llc | Valve bodies and methods of manufacturing the same |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19747307A1 (de) * | 1996-12-06 | 1998-06-10 | Itt Mfg Enterprises Inc | Mehrwegeventil |
DE19700405A1 (de) * | 1997-01-09 | 1998-07-16 | Teves Gmbh Alfred | Magnetventil |
DE19708425A1 (de) * | 1997-03-01 | 1998-09-03 | Itt Mfg Enterprises Inc | Hydraulische Fahrzeugbremsanlage |
DE19710175A1 (de) * | 1997-03-12 | 1998-09-17 | Itt Mfg Enterprises Inc | Sitzventil |
DE19727654B4 (de) * | 1997-06-30 | 2005-11-24 | Continental Teves Ag & Co. Ohg | Hydraulisches Ventil |
DE19732933A1 (de) * | 1997-07-31 | 1999-02-04 | Rexroth Mannesmann Gmbh | Proportional verstellbares Druckbegrenzungsventil |
DE19735309B4 (de) | 1997-08-14 | 2005-10-06 | Continental Teves Ag & Co. Ohg | Sitzventil |
DE19739886B4 (de) * | 1997-09-11 | 2007-12-13 | Continental Teves Ag & Co. Ohg | Ventilbaugruppe |
DE19824500B4 (de) * | 1998-02-28 | 2008-03-13 | Continental Teves Ag & Co. Ohg | Elektromagnetventil |
EP1058637B1 (de) | 1998-03-03 | 2002-11-20 | Continental Teves AG & Co. oHG | Elektromagnetventil |
JP2002510021A (ja) | 1998-03-31 | 2002-04-02 | コンチネンタル・テベス・アーゲー・ウント・コンパニー・オーハーゲー | 電磁バルブ |
EP1068119A1 (de) | 1998-03-31 | 2001-01-17 | Continental Teves AG & Co. oHG | Elektromagnetventil |
DE19836493B4 (de) * | 1998-03-31 | 2008-07-24 | Continental Teves Ag & Co. Ohg | Elektromagnetventil |
DE19947900A1 (de) * | 1999-05-11 | 2000-11-16 | Continental Teves Ag & Co Ohg | Ventilbaugruppe, insbesondere für hydraulische Bremsanlagen mit Radschlupfregelung |
DE10054743A1 (de) * | 2000-02-25 | 2001-12-13 | Continental Teves Ag & Co Ohg | Eletromagnetventil |
DE10010734A1 (de) * | 2000-03-04 | 2001-09-06 | Continental Teves Ag & Co Ohg | Elektromagnetventil, insbesondere für schlupfgeregelte Kraftfahrzeugbremsanlagen |
US6481452B2 (en) * | 2000-12-07 | 2002-11-19 | Delphi Technologies, Inc. | High pressure, high flow pump prime valve |
DE10151808A1 (de) * | 2001-03-30 | 2002-10-10 | Continental Teves Ag & Co Ohg | Elektromagnetventil, insbesondere für hydraulische Kraftfahrzeugbremsanlagen |
KR20030017296A (ko) * | 2001-08-21 | 2003-03-03 | 주식회사 만도 | 브레이크시스템용 솔레노이드밸브 |
WO2005052711A1 (de) * | 2003-11-29 | 2005-06-09 | Continental Teves Ag & Co. Ohg | Druckregelventil |
EP2105152B1 (de) * | 2004-09-20 | 2011-01-19 | Medela Holding AG | Saugpumpe mit einem Sicherheitsventil |
DE102005058526B4 (de) * | 2005-12-08 | 2019-06-19 | Robert Bosch Gmbh | Zweistufiges Ventil zum Steuern von Fluiden |
DE102006029094A1 (de) * | 2006-06-02 | 2007-12-06 | Continental Teves Ag & Co. Ohg | Elektromagnetventil |
ITMI20062042A1 (it) * | 2006-10-24 | 2008-04-25 | Ceme Spa | Elettrovalvola |
DE102010002216B4 (de) * | 2010-02-23 | 2022-06-30 | Robert Bosch Gmbh | Magnetventil mit Tauchstufe zum Steuern eines Fluids |
DE102011077069A1 (de) * | 2011-06-07 | 2012-12-13 | Robert Bosch Gmbh | Elektromagnetisch betätigbares Ventil |
JP5702316B2 (ja) * | 2012-02-10 | 2015-04-15 | 株式会社鷺宮製作所 | 膨張弁 |
JP6273820B2 (ja) * | 2013-12-17 | 2018-02-07 | 株式会社アドヴィックス | 弁ユニットの圧入固定構造 |
DE102015200072A1 (de) * | 2015-01-07 | 2016-07-07 | Continental Teves Ag & Co. Ohg | Ventilsitzträger |
KR101715011B1 (ko) * | 2016-08-19 | 2017-03-13 | 세원셀론텍(주) | 파이로트 제어용 핀의 팁 형상을 변경한 비례제어밸브 |
DE102016220586A1 (de) * | 2016-10-20 | 2018-04-26 | Continental Teves Ag & Co. Ohg | Proportionalregelventil |
US20180216745A1 (en) * | 2017-02-02 | 2018-08-02 | Fisher Controls International Llc | Modular valve trim assemblies for control valves |
DE102017222633A1 (de) * | 2017-12-13 | 2019-06-13 | Robert Bosch Gmbh | Magnetventil und Verfahren zur Herstellung eines Magnetventils |
DE102017222638A1 (de) | 2017-12-13 | 2019-06-13 | Robert Bosch Gmbh | Magnetventil und Verfahren zur Herstellung eines Magnetventils |
DE102018205512A1 (de) * | 2018-04-12 | 2019-10-17 | Robert Bosch Gmbh | Verfahren zur Bestimmung eines Ansteuersignals für ein elektronisch steuerbares Druckmittelsteuerventil einer elektronisch schlupfregelbaren Fremdkraftbremsanlage |
DE102019216715A1 (de) * | 2019-10-30 | 2021-05-06 | Robert Bosch Gmbh | Zweistufiges Magnetventil |
KR102494282B1 (ko) * | 2020-12-21 | 2023-01-31 | 주식회사 현대케피코 | 차량용 연료탱크 차단밸브 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0334029A1 (de) * | 1988-03-23 | 1989-09-27 | Robert Bosch Gmbh | Elektrisch steuerbares Ventil |
EP0423755A2 (de) * | 1989-10-18 | 1991-04-24 | LUCAS INDUSTRIES public limited company | Elektromagnetisch betätigtes Ventil, insbes. für Antiblockiersysteme in Kraftfahrzeugen |
DE4030571A1 (de) * | 1990-09-27 | 1992-04-02 | Teves Gmbh Alfred | Elektromagnetventil, insbesondere fuer hydraulische bremsanlagen mit schlupfregelung |
DE4112136A1 (de) * | 1991-04-13 | 1992-10-15 | Bosch Gmbh Robert | Hydraulische bremsanlage mit einer blockierschutz- und antriebsschlupfregeleinrichtung, insbesondere fuer kraftfahrzeuge |
WO1992018362A1 (de) * | 1991-04-19 | 1992-10-29 | Alfred Teves Gmbh | Elektromagnetventil, insbesondere für schlupfgeregelte kraftfahrzeugbremsanlagen |
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US2866477A (en) * | 1954-03-19 | 1958-12-30 | Crane Co | Combined throttle and stop valve |
US2968464A (en) * | 1955-12-20 | 1961-01-17 | Marotta Valve Corp | Pressure operated valve with magnetically actuated pilot |
US2990155A (en) * | 1959-03-30 | 1961-06-27 | Honeywell Regulator Co | Pressure operated valve |
US3154285A (en) * | 1962-06-07 | 1964-10-27 | Houie Omer | Fuel derichment valve |
DE1926637B2 (de) * | 1969-05-24 | 1972-02-10 | Herion Werke KG, 7012 Fellbach | Dichtung fuer ein umschaltventil mit einem magnetisch aus loesbaren hilfsventil |
US3797526A (en) * | 1972-08-21 | 1974-03-19 | E Champeon | Cage valve with pilot and mechanical operating means |
FR2275715A1 (fr) * | 1974-06-20 | 1976-01-16 | Oswald Herve | Electrovanne a commande assistee interne |
JPS5817275A (ja) * | 1981-07-24 | 1983-02-01 | Toshiba Corp | パイロツト弁装置 |
US4844119A (en) * | 1988-11-21 | 1989-07-04 | Allied-Signal Inc. | Integrated three-way and isolation solenoid valve |
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DE4211307A1 (de) * | 1992-04-04 | 1993-10-07 | Teves Gmbh Alfred | Elektromagnetventil, insbesondere für hydraulische Bremsanlagen mit Schlupfregelung |
DE4236505A1 (de) * | 1992-10-29 | 1994-05-05 | Teves Gmbh Alfred | Ventilblock für eine schlupfgeregelte Bremsanlage eines zweiachsigen Fahrzeugs |
DE4419107C1 (de) * | 1994-06-01 | 1995-07-20 | Grau Gmbh | Über einen Elektromagneten steuerbares hydraulisches Wegeventil mit Vorsteuerung |
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-
1995
- 1995-08-12 DE DE19529724A patent/DE19529724A1/de not_active Withdrawn
-
1996
- 1996-07-27 DE DE59605315T patent/DE59605315D1/de not_active Expired - Lifetime
- 1996-07-27 CZ CZ98402A patent/CZ40298A3/cs unknown
- 1996-07-27 EP EP96928386A patent/EP0842074B1/de not_active Expired - Lifetime
- 1996-07-27 WO PCT/EP1996/003320 patent/WO1997007002A1/de not_active Application Discontinuation
- 1996-07-27 JP JP50886797A patent/JP4119951B2/ja not_active Expired - Lifetime
- 1996-07-27 US US09/011,595 patent/US6032692A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0334029A1 (de) * | 1988-03-23 | 1989-09-27 | Robert Bosch Gmbh | Elektrisch steuerbares Ventil |
EP0423755A2 (de) * | 1989-10-18 | 1991-04-24 | LUCAS INDUSTRIES public limited company | Elektromagnetisch betätigtes Ventil, insbes. für Antiblockiersysteme in Kraftfahrzeugen |
DE4030571A1 (de) * | 1990-09-27 | 1992-04-02 | Teves Gmbh Alfred | Elektromagnetventil, insbesondere fuer hydraulische bremsanlagen mit schlupfregelung |
DE4112136A1 (de) * | 1991-04-13 | 1992-10-15 | Bosch Gmbh Robert | Hydraulische bremsanlage mit einer blockierschutz- und antriebsschlupfregeleinrichtung, insbesondere fuer kraftfahrzeuge |
WO1992018362A1 (de) * | 1991-04-19 | 1992-10-29 | Alfred Teves Gmbh | Elektromagnetventil, insbesondere für schlupfgeregelte kraftfahrzeugbremsanlagen |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH112356A (ja) * | 1997-04-16 | 1999-01-06 | Saginomiya Seisakusho Inc | 電磁弁及び電磁弁駆動装置 |
WO2000056586A1 (de) * | 1999-03-24 | 2000-09-28 | Lucas Industries Public Limited Company | Blockiergeschützte bremsanlage |
WO2000059763A1 (de) * | 1999-03-24 | 2000-10-12 | Lucas Industries Public Limited Company | Blockiergeschütze bremsanlage für ein landfahrzeug |
US6508521B2 (en) | 1999-03-24 | 2003-01-21 | Lucas Industries Public Limited Company | Anti-locking brake system |
US6641230B2 (en) | 1999-03-24 | 2003-11-04 | Lucas Industries Plc | Anti-locking brake system for a land vehicle |
US11828380B2 (en) | 2021-07-23 | 2023-11-28 | Fisher Controls International Llc | Valve bodies and methods of manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
US6032692A (en) | 2000-03-07 |
DE19529724A1 (de) | 1997-02-13 |
EP0842074B1 (de) | 2000-05-24 |
JP4119951B2 (ja) | 2008-07-16 |
CZ40298A3 (cs) | 1998-10-14 |
EP0842074A1 (de) | 1998-05-20 |
JPH11511090A (ja) | 1999-09-28 |
DE59605315D1 (de) | 2000-06-29 |
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