ES2083865T3 - Servofreno neumatico con mando auxiliar electromagnetico, especialmente para instalaciones de frenos de vehiculos. - Google Patents
Servofreno neumatico con mando auxiliar electromagnetico, especialmente para instalaciones de frenos de vehiculos.Info
- Publication number
- ES2083865T3 ES2083865T3 ES93911448T ES93911448T ES2083865T3 ES 2083865 T3 ES2083865 T3 ES 2083865T3 ES 93911448 T ES93911448 T ES 93911448T ES 93911448 T ES93911448 T ES 93911448T ES 2083865 T3 ES2083865 T3 ES 2083865T3
- Authority
- ES
- Spain
- Prior art keywords
- valve
- housing
- piston
- valve body
- mobile
- 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
- B60T13/57—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of control 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
- B60T13/24—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
Abstract
EN UNA CARCASA (10) DEL DISPOSITIVO AMPLIFICADOR SE DISPONE DE DOS CAMARAS (12,14) SEPARADAS POR MEDIO DE UNA PARED (16) MOVIL QUE ESTA CONECTADA AL ALOJAMIENTO (22) DE LA VALVULA. ESTA ULTIMA CONTIENE UN MIEMBRO (60) DE SELLADO MOVIL EN EL QUE ESTA LOCALIZADO UN PRIMER ASIENTO (24) DE VALVULA FORMADO EN EL ALOJAMIENTO (22) DE VALVULA Y UN SEGUNDO ASIENTO DE VALVULA FORMADO SOBRE UN CUERPO (30) DE VALVULA MOVIL. EL CUERPO DE VALVULA SE MUEVE AXIALMENTE SOBRE UN PISTON (42) Y FORMA LA ARMADURA DE UN ELECTROIMAN (40) DISPUESTO DENTRO DEL ALOJAMIENTO DE LA VALVULA DE TAL MODO, QUE CUANDO SE EXCITA MUEVE EL CUERPO (30) DE VALVULA HACIA AFUERA A PARTIR DE MIEMBRO (60) DE SELLADO CONTRA LA FUERZA DE UN RESORTE (38) DE VALVULA. EL PISTON (42) SE MUEVE AXIALMENTE EN EL ALOJAMIENTO (2) DE VALVULA Y TRANSMITE LAS FUERZAS ACTUANTES A PARTIR DE UN MIEMBRO (44) DE ACTUACION A UN MIEMBRO (50) DE TRANSMISION DE FUERZA. SOBRE EL PISTON SE DISPONE DE UN ELEMENTO (52) DE PARADA QUE SE EXTIENDE HACIA AFUERA CON TOLERANCIA AXIAL A TRAVES DE CAVIDADES (34,36) RADIALES EN EL CUERPO (30) DE VALVULA Y EL ALOJAMIENTO (22) DE VALVULA Y, CUANDO EL MIEMBRO (44) DE ACTUACION NO ESTA ACTUADO, SE DEFINE UNA POSICION INOPERATIVA COMPARTIDA DEL CUERPO (30) DE VALVULA Y DEL PISTON (42) MEDIANTE EL CONTACTADO DE UN TOPE (54) SOBRE LA CARCASA (10) DEL AMPLIFICADOR NEUMATICO. EN ESTA POSICION INOPERATIVA EL RESORTE (38) DE VALVULA SUJETA EL CUERPO (30) DE VALVULA CONTRA EL ELEMENTO (52) DE TOPE Y, AL MISMO TIEMPO, EL SEGUNDO ASIENTO DE VALVULA (32) CONTRA EL MIEMBRO (60) DE SELLADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4211849A DE4211849A1 (de) | 1992-04-08 | 1992-04-08 | Pneumatischer Bremskraftverstärker mit elektromagnetischer Hilfssteuerung, insbesondere für Kraftfahrzeuge |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2083865T3 true ES2083865T3 (es) | 1996-04-16 |
Family
ID=6456411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93911448T Expired - Lifetime ES2083865T3 (es) | 1992-04-08 | 1993-04-06 | Servofreno neumatico con mando auxiliar electromagnetico, especialmente para instalaciones de frenos de vehiculos. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5479844A (es) |
EP (1) | EP0633850B1 (es) |
JP (1) | JP3310980B2 (es) |
KR (1) | KR950700839A (es) |
DE (2) | DE4211849A1 (es) |
ES (1) | ES2083865T3 (es) |
WO (1) | WO1993021048A1 (es) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4301336A1 (de) * | 1993-01-20 | 1994-07-21 | Teves Gmbh Alfred | Betätigungseinheit für eine blockiergeschützte Kraftfahrzeugbremsanlage |
DE4337361A1 (de) * | 1993-11-02 | 1995-05-04 | Lucas Ind Plc | Pneumatischer Bremskraftverstärker |
DE4404334A1 (de) * | 1994-02-11 | 1995-08-17 | Teves Gmbh Alfred | Betätigungseinheit für eine blockiergeschützte Kraftfahrzeugbremsanlage |
DE4405092C1 (de) * | 1994-02-17 | 1994-12-22 | Lucas Ind Plc | Pneumatischer Kraftverstärker mit elektromagnetischer Hilfssteuerung, insbesondere für Kraftfahrzeug-Bremsanlagen |
DE4405076C2 (de) * | 1994-02-17 | 1997-01-02 | Lucas Ind Plc | Pneumatischer Bremskraftverstärker mit elektromagnetischer Hilfssteuerung, insbesondere für Kraftfahrzeug-Bremsanlagen |
DE4410769C2 (de) * | 1994-03-28 | 1998-04-09 | Lucas Ind Plc | Ventilbaugruppe zum Steuern eines Unterdruck-Bremskraftverstärkers mit einer elektromagnetischen Betätigungseinrichtung |
DE4418444C2 (de) * | 1994-05-26 | 1999-01-14 | Lucas Ind Plc | Elektronisch regelbarer Bremskraftverstärker für eine Fahrzeugbremsanlage |
DE4420061B4 (de) * | 1994-06-08 | 2004-03-11 | Lucas Industries P.L.C., Solihull | Bremsanlage für Kraftfahrzeuge |
DE4422027C2 (de) * | 1994-06-23 | 1998-01-29 | Lucas Ind Plc | Pneumatischer Bremskraftverstärker und Verfahren zu dessen Herstellung |
ES2092365T3 (es) * | 1994-07-27 | 1996-11-16 | Lucas Ind Plc | Sistema de freno de vehiculo que tiene un servofreno controlado electronicamente. |
DE4432583C1 (de) * | 1994-09-13 | 1995-09-14 | Lucas Ind Plc | Fahrzeugbremsanlage mit einem elektronisch gesteuerten pneumatischen Bremskraftverstärker |
DE4441913C2 (de) * | 1994-11-24 | 1998-11-12 | Lucas Ind Plc | Elektronisch gesteuerter Bremskraftverstärker |
DE4441910C2 (de) * | 1994-11-24 | 1998-11-12 | Lucas Ind Plc | Elektronisch gesteuerter Bremskraftverstärker |
DE19518716A1 (de) * | 1995-05-24 | 1996-11-28 | Teves Gmbh Alfred | Bremskraftverstärker für Kraftfahrzeuge |
JP3530987B2 (ja) * | 1995-06-22 | 2004-05-24 | アイシン精機株式会社 | 真空倍力装置 |
EP0847353B1 (de) * | 1995-06-24 | 2000-11-29 | Continental Teves AG & Co. oHG | Pneumatischer bremskraftverstärker |
JPH0986394A (ja) * | 1995-07-13 | 1997-03-31 | Aisin Seiki Co Ltd | 負圧式倍力装置 |
DE19630631B4 (de) * | 1995-07-27 | 2007-01-25 | Aisin Seiki K.K., Kariya | Unterdruckservoeinheit für ein Fahrzeugbremssystem |
DE19655241B4 (de) * | 1995-07-27 | 2004-11-11 | Aisin Seiki K.K., Kariya | Unterdruckservoeinheit |
DE19531317A1 (de) * | 1995-08-25 | 1997-02-27 | Teves Gmbh Alfred | Betätigungseinheit für eine Bremsanlage mit Antriebsschlupfregelung oder/und Fahrstabilitätsregelung |
DE19611555A1 (de) * | 1996-03-23 | 1997-09-25 | Teves Gmbh Alfred | Pneumatischer Bremskraftverstärker |
DE19641889C1 (de) * | 1996-10-10 | 1998-04-23 | Lucas Ind Plc | Bremskraftverstärker mit elektromagnetischer Betätigungseinheit |
DE19735035A1 (de) * | 1997-08-13 | 1999-02-18 | Itt Mfg Enterprises Inc | Unterdruckbremskraftverstärker für Kraftfahrzeuge |
JP4026092B2 (ja) | 1997-09-30 | 2007-12-26 | 株式会社日立製作所 | 制動装置 |
DE19743843A1 (de) * | 1997-10-04 | 1999-04-08 | Itt Mfg Enterprises Inc | Pneumatischer Bremskraftverstärker für Kraftfahrzeuge |
DE19750383C1 (de) * | 1997-11-13 | 1998-12-24 | Lucas Ind Plc | Pneumatischer Bremskraftverstärker mit verringerter Ansprechkraft |
JPH11278234A (ja) | 1998-03-31 | 1999-10-12 | Tokico Ltd | 制動力制御装置 |
DE19938040C1 (de) | 1999-08-12 | 2001-01-04 | Lucas Ind Plc | Unterdruckbremskraftverstärker mit mechanischer Notbremshilfe und verbesserter Geräuschdämpfung |
ATE372908T1 (de) * | 1999-10-29 | 2007-09-15 | Aisin Seiki | Unterdruckbremskraftverstärker |
JP4585695B2 (ja) * | 2001-01-23 | 2010-11-24 | 日立オートモティブシステムズ株式会社 | 自動ブレーキ装置 |
JP3744852B2 (ja) * | 2001-12-27 | 2006-02-15 | ボッシュ株式会社 | 負圧式ブレーキ倍力装置 |
DE10232918A1 (de) * | 2002-07-19 | 2004-02-12 | Lucas Automotive Gmbh | Unterdruckbremskraftverstärker mit mechanischer Notbremshilfe |
FR2856363B1 (fr) * | 2003-06-23 | 2005-09-02 | Bosch Gmbh Robert | Servomoteur d'assistance pneumatique au freinage a course morte reduite et un systeme de freinage comportant un tel servomoteur. |
US7535034B2 (en) * | 2006-02-27 | 2009-05-19 | The Board Of Trustees Of The University Of Illinois | PNP light emitting transistor and method |
FR2902736B1 (fr) * | 2006-06-21 | 2009-03-27 | Bosch Gmbh Robert | Servomoteur a tirants comportant une bague d'etancheite renforcee. |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56149248A (en) * | 1980-04-21 | 1981-11-19 | Jidosha Kiki Co Ltd | Valve mechanism controller for brake booster |
US4587885A (en) * | 1983-09-09 | 1986-05-13 | Itt Industries, Inc. | Vacuum-operated brake power booster |
JPS6078849A (ja) * | 1983-10-05 | 1985-05-04 | Nissan Motor Co Ltd | ブレ−キ倍力装置 |
DE8428099U1 (de) * | 1984-09-24 | 1985-01-03 | Lucas Industries P.L.C., Birmingham, West Midlands | Teilbelag-scheibenbremse fuer fahrzeuge |
JPS6237261A (ja) * | 1985-08-13 | 1987-02-18 | Jidosha Kiki Co Ltd | 倍力装置の入力検出装置 |
EP0229618B1 (de) * | 1986-01-17 | 1990-04-04 | LUCAS INDUSTRIES public limited company | Schwimmsattel-Teilbelag-Scheibenbremse |
DE3625815A1 (de) * | 1986-07-30 | 1988-02-18 | Teves Gmbh Alfred | Kraftfahrzeugbremsvorrichtung |
DE3761997D1 (de) * | 1986-12-05 | 1990-04-26 | Lucas Ind Plc | Teilbelag-scheibenbremse. |
US5022717A (en) * | 1988-12-12 | 1991-06-11 | Lucas Industries Public Limited Company | Pressure control unit, especially for motor vehicle brake systems |
DE8907101U1 (de) * | 1989-06-09 | 1990-10-18 | Lucas Industries P.L.C., Birmingham, West Midlands | Teilbelag-Scheibenbremse mit Schwimmsattel |
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 |
JP2719834B2 (ja) * | 1989-08-31 | 1998-02-25 | トキコ株式会社 | 気圧式倍力装置 |
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. |
JP2514611Y2 (ja) * | 1990-11-22 | 1996-10-23 | 自動車機器株式会社 | ブレーキ倍力装置の反力伝達機構 |
DE9109689U1 (de) * | 1991-08-05 | 1992-12-03 | Lucas Industries Plc, Solihull, West Midlands | Bremsbetätigungsbaugruppe für Kraftfahrzeuge |
-
1992
- 1992-04-08 DE DE4211849A patent/DE4211849A1/de not_active Withdrawn
-
1993
- 1993-04-06 US US08/284,663 patent/US5479844A/en not_active Expired - Lifetime
- 1993-04-06 ES ES93911448T patent/ES2083865T3/es not_active Expired - Lifetime
- 1993-04-06 DE DE59301115T patent/DE59301115D1/de not_active Expired - Fee Related
- 1993-04-06 WO PCT/EP1993/000855 patent/WO1993021048A1/de active IP Right Grant
- 1993-04-06 EP EP93911448A patent/EP0633850B1/de not_active Expired - Lifetime
- 1993-04-06 JP JP51795293A patent/JP3310980B2/ja not_active Expired - Fee Related
-
1994
- 1994-10-08 KR KR1019940703568A patent/KR950700839A/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE59301115D1 (de) | 1996-01-18 |
JP3310980B2 (ja) | 2002-08-05 |
JPH07506785A (ja) | 1995-07-27 |
EP0633850B1 (de) | 1995-12-06 |
WO1993021048A1 (de) | 1993-10-28 |
US5479844A (en) | 1996-01-02 |
KR950700839A (ko) | 1995-02-20 |
DE4211849A1 (de) | 1993-10-14 |
EP0633850A1 (de) | 1995-01-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2083865T3 (es) | Servofreno neumatico con mando auxiliar electromagnetico, especialmente para instalaciones de frenos de vehiculos. | |
US20180029575A1 (en) | Compliant Torque Coupler for a Dual Acting Plunger Assembly of a Vehicle Brake System | |
US5350224A (en) | Brake-pressure control device for a road vehicle | |
CN108105293B (zh) | 制动执行器、汽车制动系统和电动汽车 | |
US10941764B2 (en) | Piston pump assembly for a hydraulic power vehicle braking system | |
DE3666201D1 (en) | Pressure modulator for anti-lock devices | |
ES2125787B1 (es) | Dispositivo de accionamiento, en especial para un vehiculo. | |
SE8601023L (sv) | Hydraulisk fordonsbromsanleggning med skydd mot blockering | |
US4898434A (en) | Brake pressure control device for vehicles | |
US11248600B2 (en) | Piston pump assembly for a hydraulic power vehicle braking system | |
ES2043586T1 (es) | Convertidor de energia en un sistema de retencion para ocupantes de vehiculos. | |
ES275604U (es) | Un dispositivo de freno hidraulico accionable por energia auxiliar | |
JPH01145256A (ja) | 液圧ブレーキ装置のタンデムマスタシリンダ | |
KR102425535B1 (ko) | 전자식 브레이크 시스템의 액츄에이터 | |
CA2257522A1 (en) | Braking system having vacuum booster whose boosting ratio is lowered at fixed transition point at which wheel cylinder pressure increase is initiated | |
JPH08113129A (ja) | ブレーキ圧調整装置 | |
KR20220017997A (ko) | 유압식 차량 브레이크 시스템용 유압 유닛과 유압 유닛의 조립 방법 | |
ES2140091T3 (es) | Dispositivo de aplicacion de un freno de disco. | |
WO1999059854A3 (de) | Bremskraftverstärker mit panikbremsfunktion | |
JPS6112461A (ja) | ブレーキ装置 | |
US9656647B2 (en) | Pneumatic booster and brake system | |
MX171444B (es) | Sistema mejorado para sostener un vehiculo parado en las cuestas | |
ES2030236T3 (es) | Servofreno | |
US20220363231A1 (en) | Hydraulic block for a hydraulic power unit of a hydraulic vehicle braking system | |
KR950703131A (ko) | 슬립 제어식 자동차 브레이크 시스템용 솔레노이드 밸브장치(valve arrangement, in particular a solenoid valve arrangement for slip-controlled automotive vehicle brake wywtems) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 633850 Country of ref document: ES |