ES2044498T3 - Sistema de frenado asistido para vehiculos automoviles. - Google Patents
Sistema de frenado asistido para vehiculos automoviles.Info
- Publication number
- ES2044498T3 ES2044498T3 ES90403580T ES90403580T ES2044498T3 ES 2044498 T3 ES2044498 T3 ES 2044498T3 ES 90403580 T ES90403580 T ES 90403580T ES 90403580 T ES90403580 T ES 90403580T ES 2044498 T3 ES2044498 T3 ES 2044498T3
- Authority
- ES
- Spain
- Prior art keywords
- braking system
- hydraulic circuits
- assisted braking
- automobile vehicles
- chambers
- 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
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
- B60T13/24—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 the fluid being gaseous
- B60T13/46—Vacuum systems
- B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
- B60T13/565—Vacuum systems indirect, i.e. vacuum booster units characterised by being associated with master cylinders, e.g. integrally formed
-
- 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
- B60T13/24—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 the fluid being gaseous
- B60T13/46—Vacuum systems
- B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
- Regulating Braking Force (AREA)
Abstract
LA INVENCION CONCIERNE A UN SISTEMA DE FRENADO ASISTIDO QUE COMPRENDE DOS CILINDROS MAESTROS TANDEM (15, 16) ACCIONADOS CADA UNO MEDIANTE EL PISTON DE UN SERVOMOTOR DE DEPRESION (10, 11) INCLUYENDO AL MENOS DOS CAMARAS, UNO DE DICHOS SERVOFRENOS ES ACCIONADO MEDIANTE UN PEDAL E INCLUYE UNA VALVULA QUE PERMITE GENERAR UNA DIFERENCIA ENTRE LAS PRESIONES EXISTENTES EN LAS DOS CAMARAS CORRESPONDIENTES; UN RESERVORIO DE ALIMENTACION (17) DE FLUIDO DE FRENADO DE LOS CIRCUITOS HIDRAULICOS ASOCIADOS. SEGUN LA INVENCION, LAS DOS CAMARAS DE UNO DE DICHOS SERVOMOTORES COMUNICAN RESPECTIVAMENTE CON LAS DOS CAMARAS CORRESPONDIENTES DEL OTRO SERVOMOTOR (11), Y QUE LOS DOS CIRCUITOS HIDRAULICOS (30, 32) ASOCIADOS A UNO DE DICHOS CILINDROS MAESTROS, COMUNICAN RESPECTIVAMENTE CON LOS DOS CIRCUITOS HIDRAULICOS (30, 32) DEL OTRO CILINDRO MAESTRO (16).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9001121A FR2657573B1 (fr) | 1990-01-31 | 1990-01-31 | Systeme de freinage assiste pour vehicule automobile. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2044498T3 true ES2044498T3 (es) | 1994-01-01 |
Family
ID=9393271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90403580T Expired - Lifetime ES2044498T3 (es) | 1990-01-31 | 1990-12-13 | Sistema de frenado asistido para vehiculos automoviles. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5188431A (es) |
EP (1) | EP0439974B1 (es) |
DE (1) | DE69002319T2 (es) |
ES (1) | ES2044498T3 (es) |
FR (1) | FR2657573B1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5312173A (en) * | 1993-05-28 | 1994-05-17 | Alliedsignal Inc. | Control valve actuator |
US5503250A (en) * | 1994-02-14 | 1996-04-02 | Euclid-Hitachi Heavy Equipment Inc. | Traction control system |
US6092881A (en) * | 1995-12-12 | 2000-07-25 | Euclid-Hitachi Heavy Equipment Inc. | Traction control system |
DE19717999C1 (de) * | 1997-04-28 | 1998-05-28 | Daimler Benz Ag | Hydraulische Zweikreis-Bremsanlage für ein Kraftfahrzeug |
DE19851383A1 (de) * | 1998-11-07 | 2000-05-25 | Daimler Chrysler Ag | Hydraulische Zweikreis-Bremsanlage für ein Kraftfahrzeug |
US7302882B2 (en) * | 2004-09-28 | 2007-12-04 | Delphi Technologies, Inc. | Jump force vacuum booster |
DE102010038555B4 (de) * | 2010-07-28 | 2017-01-26 | Robert Bosch Gmbh | Bremssystem für ein Fahrzeug und Verfahren zum Betreiben eines Bremssystems für ein Fahrzeug |
JP7092085B2 (ja) * | 2019-04-03 | 2022-06-28 | トヨタ自動車株式会社 | 車両用ブレーキ装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3008771A (en) * | 1959-11-27 | 1961-11-14 | Gen Motors Corp | Vacuum control valve |
US3201177A (en) * | 1963-09-09 | 1965-08-17 | Bendix Corp | Vacuum suspended booster brake mechanism |
US3517970A (en) * | 1968-11-04 | 1970-06-30 | Bendix Corp | Brake proportioning means |
JPS5520894B2 (es) * | 1973-08-18 | 1980-06-05 | ||
US4071283A (en) * | 1976-05-26 | 1978-01-31 | General Motors Corporation | Master and slave break boosters for front and rear wheel brakes with wheel lock control |
US4096696A (en) * | 1976-12-10 | 1978-06-27 | General Motors Corporation | Vehicle power brake system with master booster and slave booster |
DE3425672C2 (de) * | 1984-07-12 | 1994-07-28 | Teves Gmbh Alfred | Bremsanlage für Kraftfahrzeuge |
DE3625960A1 (de) * | 1986-07-31 | 1988-02-11 | Teves Gmbh Alfred | Bremsschlupfgeregelte kraftfahrzeugbremsvorrichtung |
DE3635880A1 (de) * | 1986-10-22 | 1988-05-05 | Bosch Gmbh Robert | Hydraulisches fahrzeugbremssystem |
US5005918A (en) * | 1988-10-28 | 1991-04-09 | Alfred Teves Gmbh | Automotive vehicle brake system |
-
1990
- 1990-01-31 FR FR9001121A patent/FR2657573B1/fr not_active Expired - Lifetime
- 1990-12-13 EP EP90403580A patent/EP0439974B1/fr not_active Expired - Lifetime
- 1990-12-13 DE DE90403580T patent/DE69002319T2/de not_active Expired - Fee Related
- 1990-12-13 ES ES90403580T patent/ES2044498T3/es not_active Expired - Lifetime
-
1991
- 1991-01-11 US US07/639,868 patent/US5188431A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5188431A (en) | 1993-02-23 |
FR2657573A1 (fr) | 1991-08-02 |
DE69002319T2 (de) | 1993-11-04 |
EP0439974B1 (fr) | 1993-07-21 |
FR2657573B1 (fr) | 1992-04-17 |
EP0439974A1 (fr) | 1991-08-07 |
DE69002319D1 (de) | 1993-08-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES378729A1 (es) | Perfeccionamientos en sistemas de frenado hidraulico de dospedales. | |
SE7510050L (sv) | Bromssystem med slirningsforhindrande reglering | |
SE8001613L (sv) | Hydraulisk bromspaverkningsanordning for motorfordon som er forsedda med ett slirningshindrande system | |
GB1110960A (en) | Hydraulic multi-circuit braking installation with an auxiliary power device | |
GB1461152A (en) | Braking system for vehicles | |
MX9206197A (es) | Sistema de frenado electro hidraulico con valvula pilotada por cilindro maestro. | |
ES2044498T3 (es) | Sistema de frenado asistido para vehiculos automoviles. | |
GB1012387A (en) | Fluid pressure generating device particularly for dual brake systems | |
GB1174189A (en) | Improvements in or relating to testing pressure - medium - operated systems | |
GB1334996A (en) | Tandem mastercylinder | |
SE8503599D0 (sv) | Bromstrycksgenerator | |
SE7703383L (sv) | Hydraulisk bromsforsterkare | |
ES476514A1 (es) | Sistema de freno hidraulico asistido por servo para vehicu- los a motor. | |
GB1417023A (en) | Pressure generating devices for vehicle braking systems | |
GB1343491A (en) | Skid control apparatus for vehicle brake system | |
SE7502824L (sv) | Hydraulisk servobromsanordning for tvakretsbromsar | |
GB905429A (en) | Pressure generating means | |
GB914301A (en) | Improvements in or relating to power-assisted braking apparatus for vehicles | |
GB1435854A (en) | Tandem mastercylinder for a split braking circuit | |
GB1195126A (en) | Improvements in or relating to Fluid Pressure Operated Braking Systems. | |
GB956815A (en) | Improvements in hydraulic brake systems | |
GB1267649A (en) | Improvements in or relating to a vehicle provided with a brake slewing system | |
GB771422A (en) | Improvements in or relating to hydraulic braking systems for vehicles | |
GB1148271A (en) | Improvements in and relating to fluid pressure braking systems for vehicles | |
GB800884A (en) | Improved hydraulically-actuated servo-assisted brake system for vehicles |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Grant refused |
Effective date: 19920930 |
|
FG2A | Definitive protection |
Ref document number: 439974 Country of ref document: ES |