ES2113194T3 - Conjunto de valvula para el mando de un servofreno con un dispositivo electromagnetico de accionamiento. - Google Patents
Conjunto de valvula para el mando de un servofreno con un dispositivo electromagnetico de accionamiento.Info
- Publication number
- ES2113194T3 ES2113194T3 ES95913115T ES95913115T ES2113194T3 ES 2113194 T3 ES2113194 T3 ES 2113194T3 ES 95913115 T ES95913115 T ES 95913115T ES 95913115 T ES95913115 T ES 95913115T ES 2113194 T3 ES2113194 T3 ES 2113194T3
- Authority
- ES
- Spain
- Prior art keywords
- control
- valve assembly
- driving device
- valve seat
- electromagnetic driving
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 abstract 1
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
- 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
- B60T13/72—Electrical control in fluid-pressure brake systems in vacuum systems or vacuum booster units
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S188/00—Brakes
- Y10S188/01—Panic braking
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
LA INVENCION SE REFIERE A UN CONJUNTO DE VALVULA PARA EL CONTROL DE UN AMPLIFICADOR (10) DE FRENADO NEUMATICO, QUE DISPONE DE UNA CARCASA (30) DE CONTROL EN DONDE ESTAN LOCALIZADOS UN PRIMER Y UN SEGUNDO ASIENTO (32,34) DE VALVULA. UN ELEMENTO (40) OBTURADOR PUEDE SER COLOCADO EN AMBOS ASIENTOS DE VALVULA. EL AMPLIFICADOR (10) DE FRENADO DISPONE, SEGUN TIPOS PRECEDENTES CONOCIDOS, DE DOS CAMARAS (24,26), UNA DE CUYAS CAMARAS (24) PUEDE SER EVACUADA MIENTRAS LA OTRA ES SUMINISTRADA CON AIRE COMPRIMIDO. LA INVENCION SE REFIERE TAMBIEN A UN ASIENTO (66) DE VALVULA ADICIONAL. EL ASIENTO (66) DE VALVULA ADICIONAL PUEDE SER OPERADO POR MEDIO DE UN CASQUILLO (72), QUE RODEA RADIALMENTE UN ALOJAMIENTO (30) DE CONTROL PARA EL AMPLIFICADOR DE FRENADO, A FIN DE FORMAR UN CANAL (80) DE SUMINISTRO DE AIRE ADICIONAL A UNA DE LAS DOS CAMARAS. EL CASQUILLO (72) ES OPERADO MECANICAMENTE Y/O ELECTROMAGNETICAMENTE POR MEDIO DE UN ACTUADOR (90) ELECTROMAGNETICO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4410769A DE4410769C2 (de) | 1994-03-28 | 1994-03-28 | Ventilbaugruppe zum Steuern eines Unterdruck-Bremskraftverstärkers mit einer elektromagnetischen Betätigungseinrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2113194T3 true ES2113194T3 (es) | 1998-04-16 |
Family
ID=6514078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES95913115T Expired - Lifetime ES2113194T3 (es) | 1994-03-28 | 1995-03-14 | Conjunto de valvula para el mando de un servofreno con un dispositivo electromagnetico de accionamiento. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5735581A (es) |
| EP (1) | EP0752944B1 (es) |
| JP (1) | JPH09510671A (es) |
| KR (1) | KR970702186A (es) |
| DE (2) | DE4410769C2 (es) |
| ES (1) | ES2113194T3 (es) |
| WO (1) | WO1995026289A1 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2777850B1 (fr) * | 1998-04-24 | 2000-06-09 | Bosch Syst Freinage | Dispositif de freinage a entretoise simplifiee |
| JP3396694B2 (ja) * | 1999-10-08 | 2003-04-14 | トヨタ自動車株式会社 | ブレーキ装置 |
| US20060031111A9 (en) * | 2002-05-30 | 2006-02-09 | Whymark Thomas J | Multi-market broadcast tracking, management and reporting method and system |
| JP5158929B2 (ja) * | 2007-01-23 | 2013-03-06 | ボッシュ株式会社 | 負圧倍力装置およびこれを用いたブレーキ倍力装置 |
| DE102021203901B4 (de) | 2021-04-20 | 2025-05-22 | Zf Active Safety Gmbh | Unterdruckbremskraftverstärker |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3795426A (en) * | 1973-03-30 | 1974-03-05 | Bendix Corp | Actuation means responsive to a sensed braking condition for activating a servomotor |
| US4608825A (en) * | 1983-10-07 | 1986-09-02 | Fail Safe Brake Corporation | Automatic brake actuator with controlled release |
| JPS6092151A (ja) * | 1983-10-25 | 1985-05-23 | Mazda Motor Corp | 自動車の電磁サ−ボブレ−キ装置 |
| DE3625815A1 (de) * | 1986-07-30 | 1988-02-18 | Teves Gmbh Alfred | Kraftfahrzeugbremsvorrichtung |
| DE3920766C3 (de) * | 1989-06-24 | 2002-09-19 | Continental Teves Ag & Co Ohg | Unterdruckbremskraftverstärker für eine schlupfgeregelte Bremsanlage |
| DE8908040U1 (de) * | 1989-06-30 | 1990-10-31 | Lucas Industries P.L.C., Birmingham, West Midlands | Ventilbaugruppe zum Steuern eines pneumatischen Bremskraftverstärkers |
| DE3943002A1 (de) * | 1989-12-27 | 1991-07-04 | Lucas Ind Plc | Fahrzeugbremsanlage |
| FR2667368B1 (fr) * | 1990-09-28 | 1994-10-21 | Bendix Europ Services Tech | Servomoteur a depression. |
| DE59105797D1 (de) * | 1991-03-28 | 1995-07-27 | Siemens Ag | Verfahren zum Testen eines Datenspeichers und zugehörigen Schutzspeichers und Anordnung zur Durchführung des Verfahrens. |
| DE9202154U1 (de) * | 1992-02-19 | 1992-04-09 | Lucas Industries P.L.C., Birmingham, West Midlands | Pneumatischer Bremskraftverstärker, insbesondere für Kraftfahrzeuge |
| DE4211849A1 (de) * | 1992-04-08 | 1993-10-14 | Lucas Ind Plc | Pneumatischer Bremskraftverstärker mit elektromagnetischer Hilfssteuerung, insbesondere für Kraftfahrzeuge |
| DE4217409C2 (de) * | 1992-05-26 | 1996-03-21 | Lucas Ind Plc | Verfahren zum Regeln eines Bremsdruckes mit einem Bremskraftverstärker |
| DE4234043C1 (de) * | 1992-10-09 | 1994-03-24 | Daimler Benz Ag | Bremsdruck-Steuereinrichtung für ein Straßenfahrzeug |
| ES2170440T3 (es) * | 1992-11-13 | 2002-08-01 | Continental Teves Ag & Co Ohg | Amplificador de la fuerza de frenado por vacio para vehiculos de motor. |
| DE4239386A1 (de) * | 1992-11-24 | 1994-05-26 | Teves Gmbh Alfred | Bremsanlage für Kraftfahrzeuge mit elektrischem Antrieb |
| FR2698333B1 (fr) * | 1992-11-26 | 1995-02-03 | Alliedsignal Europ Services | Servomoteur pneumatique. |
| DE4309850C2 (de) * | 1993-03-26 | 1996-12-12 | Lucas Ind Plc | Bremskraftverstärkersystem zum Regeln eines Bremsdruckes mit einem Bremskraftverstärker |
| DE4317490A1 (de) * | 1993-05-26 | 1994-12-01 | Teves Gmbh Alfred | Unterdruck-Bremskraftverstärker |
| US5312173A (en) * | 1993-05-28 | 1994-05-17 | Alliedsignal Inc. | Control valve actuator |
| US5338107A (en) * | 1993-11-03 | 1994-08-16 | Alliedsignal Inc. | Control valve actuator |
| DE4338069C1 (de) * | 1993-11-08 | 1995-03-16 | Daimler Benz Ag | Verfahren zur Bestimmung der Auslöseempfindlichkeit eines automatischen Bremsvorgangs bei Kfz |
| DE4436819C2 (de) * | 1994-10-14 | 1998-09-24 | Lucas Ind Plc | Elektronisch gesteuerte Fahrzeugbremsanlage und Verfahren zu deren Betrieb |
-
1994
- 1994-03-28 DE DE4410769A patent/DE4410769C2/de not_active Expired - Fee Related
-
1995
- 1995-03-14 KR KR1019960705393A patent/KR970702186A/ko not_active Withdrawn
- 1995-03-14 ES ES95913115T patent/ES2113194T3/es not_active Expired - Lifetime
- 1995-03-14 JP JP7524931A patent/JPH09510671A/ja active Pending
- 1995-03-14 WO PCT/EP1995/000954 patent/WO1995026289A1/de not_active Ceased
- 1995-03-14 DE DE59501501T patent/DE59501501D1/de not_active Expired - Fee Related
- 1995-03-14 EP EP95913115A patent/EP0752944B1/de not_active Expired - Lifetime
-
1996
- 1996-03-14 US US08/704,662 patent/US5735581A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0752944A1 (de) | 1997-01-15 |
| DE59501501D1 (de) | 1998-04-02 |
| US5735581A (en) | 1998-04-07 |
| EP0752944B1 (de) | 1998-02-25 |
| DE4410769A1 (de) | 1995-10-05 |
| DE4410769C2 (de) | 1998-04-09 |
| WO1995026289A1 (de) | 1995-10-05 |
| KR970702186A (ko) | 1997-05-13 |
| JPH09510671A (ja) | 1997-10-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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