ES2119089T3 - Sistema de freno subsidiario independiente accionado electricamente. - Google Patents
Sistema de freno subsidiario independiente accionado electricamente.Info
- Publication number
- ES2119089T3 ES2119089T3 ES94307281T ES94307281T ES2119089T3 ES 2119089 T3 ES2119089 T3 ES 2119089T3 ES 94307281 T ES94307281 T ES 94307281T ES 94307281 T ES94307281 T ES 94307281T ES 2119089 T3 ES2119089 T3 ES 2119089T3
- Authority
- ES
- Spain
- Prior art keywords
- brakes
- valve
- brake system
- dual solenoid
- solenoid valve
- 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
- B60T13/66—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
- 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
- B60T13/12—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 liquid
- B60T13/22—Brakes applied by springs or weights and released hydraulically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/48—Signals to a parking brake or parking lock; Control of parking locks or brakes being part of the transmission
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/74—Inputs being a function of engine parameters
- F16H2059/746—Engine running state, e.g. on-off of ignition switch
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Braking Systems And Boosters (AREA)
- Regulating Braking Force (AREA)
Abstract
SE PRESENTA UN SISTEMA DE FRENO DE ESTACIONAMIENTO QUE INCLUYE UNA VALVULA ACCIONADA POR SOLENOIDE DOBLE (20) COLOCADA EN SERIE RESPECTO A LA VALVULA DE CONTROL DEL FRENO DE EMERGENCIA (18) DE UN SISTEMA DE FRENO HIDRAULICAMENTE ACCIONADO. LA VALVULA DE SOLENOIDE DOBLE SE PUEDE ACCIONAR PARA QUE PASE A UNA DE DOS POSICIONES DE RETENCION MECANICAS (38) DE AL MODO QUE EL POSICIONAMIENTO DE LA VALVULA QUEDE RETENIDO EN CASO DE UNA PERDIDA DE ENERGIA. EL OPERADOR DEL VEHICULO ES EL QUE CONTROLA LA VALVULA DE SOLENOIDE DOBLE DESDE LA CONSOLA DE TRANSMISION (40) Y ELIMINA LA PRESION HIDRAULICA DE LOS FRENOS CUANDO SE ACCIONAN A UNA POSICION DE ESTACIONAMIENTO. HAY UNA UNIDAD DE CONTROL ELECTRONICA (46) PARA DETECTAR LA VELOCIDAD DEL VEHICULO Y LA PRESION DE LA LINEA HIDRAULICA A LOS FRENOS Y GENERA UNA SEÑAL DE PERMISO DE ESTACIONAMIENTO CUANDO LA VELOCIDAD DEL VEHICULO ES MENOR A UNA CANTIDAD PREDETERMINADA. CUANDO SE SELECCIONA UNA MARCHA EN LA CONSOLA, LA VALVULA DE SOLENOIDE DOBLE SE ACCIONAA UNA POSICION QUE PERMITE QUE LA PRESION HIDRAULICA SEA APLICADA A LOS FRENOS Y DEVUELVE DE FORMA EFECTIVA EL CONTROL DE LOS FRENOS AL DISPOSITIVO DE CONTROL DE LOS FRENOS DE EMERGENCIA. EN LA LINEA (16) A LOS FRENOS HAY UN DETECTOR DE LA PRESION (48) Y SE UTILIZAR PARA PROPORCIONAR UNA REALIMENTACION AL CONDUCTOR Y PARA CONTROLAR EL CAMBIO DE TRANSMISION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/135,901 US5370449A (en) | 1993-10-12 | 1993-10-12 | Electrically operated parking brake system |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2119089T3 true ES2119089T3 (es) | 1998-10-01 |
Family
ID=22470279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94307281T Expired - Lifetime ES2119089T3 (es) | 1993-10-12 | 1994-10-05 | Sistema de freno subsidiario independiente accionado electricamente. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5370449A (es) |
EP (1) | EP0648658B1 (es) |
JP (1) | JP3552759B2 (es) |
AT (1) | ATE168081T1 (es) |
CA (1) | CA2133778C (es) |
DE (1) | DE69411490T2 (es) |
ES (1) | ES2119089T3 (es) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4421088C2 (de) * | 1994-06-16 | 1998-09-17 | Voith Gmbh J M | Anfahrhilfsvorrichtung für ein Fahrzeug |
US5520446A (en) * | 1994-12-28 | 1996-05-28 | Wilson; Larry | Emergency brake release |
WO1996026091A1 (en) * | 1995-02-22 | 1996-08-29 | Bosch Braking Systems Corporation | Hydraulic and electric powered parking brake system |
US5788341A (en) * | 1995-06-06 | 1998-08-04 | Itt Automotive Electrical Systems, Inc. | Vehicle brake |
US5630489A (en) * | 1995-11-29 | 1997-05-20 | Deere & Company | Electrohydraulic parking brake control system for preventing brake engagement when vehicle is in motion |
GB9823199D0 (en) | 1998-10-24 | 1998-12-16 | Lucas Ind Plc | Vehicle brake having brake de-adjust |
US5904228A (en) * | 1996-08-09 | 1999-05-18 | Case Corporation | Brake control system and related method |
DE19632863B4 (de) * | 1996-08-14 | 2007-10-18 | Bayerische Motoren Werke Ag | Kraftfahrzeug mit einer Feststellbremsanlage |
US5897173A (en) * | 1997-05-21 | 1999-04-27 | Brake Parts, Inc. | Control assembly for providing redundant control outputs for operating a parking brake system |
DE19836687A1 (de) * | 1998-02-07 | 1999-08-12 | Itt Mfg Enterprises Inc | Vorrichtung und Verfahren für die fahrsituationsabhängige Betätigung einer elektrischen Feststellbremsanlage |
US6105738A (en) * | 1998-02-12 | 2000-08-22 | Inventio Ag | Elevator brake |
JPH11278250A (ja) * | 1998-03-26 | 1999-10-12 | Toyota Motor Corp | 電動式パーキングブレーキ装置 |
US6450587B1 (en) | 1998-07-01 | 2002-09-17 | 55 Brake Company | Vehicle brake safety system apparatus and methods |
WO2000015480A2 (en) | 1998-07-01 | 2000-03-23 | Dale Maslonka | Automatic air parking brake lock and method |
US6037673A (en) * | 1998-08-14 | 2000-03-14 | Case Corporation | Towing and brake circuit apparatus and method |
US6545852B1 (en) | 1998-10-07 | 2003-04-08 | Ormanco | System and method for controlling an electromagnetic device |
GB9823203D0 (en) | 1998-10-24 | 1998-12-16 | Lucas Ind Plc | Parking-braking in vehicles |
GB9823198D0 (en) | 1998-10-24 | 1998-12-16 | Lucas Ind Plc | Vehicle brake having electric motor control of brake running clearance |
GB9823200D0 (en) | 1998-10-24 | 1998-12-16 | Lucas Ind Plc | Parking-braking in vehicles |
EP0995659B1 (en) * | 1998-10-24 | 2003-06-11 | Meritor Automotive, Inc. | Parking braking in vehicles having conventional braking systems |
US6406102B1 (en) * | 1999-02-24 | 2002-06-18 | Orscheln Management Co. | Electrically operated parking brake control system |
US6293363B1 (en) * | 1999-06-16 | 2001-09-25 | Ford Global Technologies, Inc. | Integrated electronic shift and parking brake system, including security interlock, for motor vehicles |
US6488343B1 (en) * | 1999-08-19 | 2002-12-03 | Bendix Commercial Vehicle Systems Llc | Parking control circuit |
FR2799710B1 (fr) * | 1999-10-19 | 2001-12-21 | Renault | Dispositif de frein de parking pour vehicule automobile equipe d'une boite de vitesses automatique, et vehicule automobile equipe d'un tel dispositif |
NL1014376C1 (nl) * | 2000-02-14 | 2000-04-17 | Secure Lock International B V | Blokkeerinrichting voor beveiliging van hydraulisch circuit, hydralock genaamd, veelal voor vrachtwagens. |
FR2813836B1 (fr) * | 2000-09-13 | 2002-11-01 | Renault | Procede et dispositif de commande de freinage |
WO2002022419A2 (en) * | 2000-09-14 | 2002-03-21 | Ge Harris Railway Electronics, Llc | Latching exhaust valve |
US6322159B1 (en) * | 2000-09-22 | 2001-11-27 | Honeywell Commercial Vehicle Systems Co. | Latching electric-control vehicle air brake system |
DE10052260A1 (de) | 2000-10-19 | 2002-06-13 | Deere & Co | Steuereinrichtung für die Parksperre eines Kraftfahrzeugs |
DE10150316A1 (de) * | 2000-10-23 | 2002-05-29 | Luk Lamellen & Kupplungsbau | Wegrollsicherung |
US20040124697A1 (en) * | 2000-12-04 | 2004-07-01 | Macgregor G. David | Vehicle brake safety system apparatus and methods |
US6428117B1 (en) * | 2001-03-01 | 2002-08-06 | Robert Bosch Corporation | Parking brake control |
US6752472B2 (en) | 2001-08-23 | 2004-06-22 | Imi Norgren, Inc. | Electric parking brake control |
US6550870B1 (en) * | 2001-08-29 | 2003-04-22 | Robert Bosch Corporation | Parking brake control |
DE10224688A1 (de) * | 2002-06-04 | 2003-12-18 | Bosch Gmbh Robert | Verfahren zur Betätigung einer Feststellbremsanlage einer eine Betriebsbremsanlage und eine Feststellbremsanlage ausweisenden elektromechanischen Bremsanlage und elektromechanische Bremsanlage |
US20040094373A1 (en) * | 2002-11-19 | 2004-05-20 | Klammer Eric John | Cam driven electric parking brake actuator |
DE10330007A1 (de) * | 2003-07-03 | 2005-02-24 | Zf Friedrichshafen Ag | Verfahren zur Steuerung einer Parksperre für Kraftfahrzeuge, insbesondere für landwirtschaftliche Nutzfahrzeuge |
DE10336611A1 (de) * | 2003-08-08 | 2005-03-03 | Wabco Gmbh & Co.Ohg | Druckmittelbetriebene Bremsanlage für ein Fahrzeug |
US7407233B2 (en) * | 2003-11-04 | 2008-08-05 | Arvinmeritor Technology, Llc | Pneumatically actuated parking brake for electronic braking system |
DE10356672B4 (de) * | 2003-12-04 | 2006-10-19 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Bremsanlage in einem Fahrzeug |
US6920964B1 (en) | 2003-12-12 | 2005-07-26 | Robert Bosch Corporation | Automated hydraulic brake |
DE102005043608B4 (de) * | 2005-09-06 | 2008-01-17 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Verfahren zum Steuern einer pneumatischen Bremsanlage |
EP2163447B1 (de) | 2007-03-23 | 2011-11-09 | KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH | Druckmittelbetätigte Bremsanlage eines Fahrzeugs mit gegenläufige Drücke für Anhängerbremsen erzeugender Feststellbremseinrichtung |
SE530989C2 (sv) * | 2007-03-26 | 2008-11-11 | Volvo Lastvagnar Ab | Manöveranordning för ett fordon |
US8157076B2 (en) * | 2008-04-04 | 2012-04-17 | GM Global Technology Operations LLC | Hydraulic control for a park by wire system used in a multimode hybrid transmission |
DE102009059816B3 (de) * | 2009-12-21 | 2011-04-28 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Elektrisch betätigbares Feststellbremssystem und Verfahren zum Steuern eines elektrisch betätigbaren Feststellbremssystems |
DE102010039183A1 (de) * | 2010-08-11 | 2012-02-16 | Robert Bosch Gmbh | Verfahren zum Absichern einer elektrisch betätigten Feststellbremse |
US9150208B2 (en) | 2012-12-18 | 2015-10-06 | Caterpillar Global Mining Llc | Park brake logic |
US9421958B2 (en) | 2014-06-24 | 2016-08-23 | Cnh Industrial America Llc | Braking system for a work vehicle |
US10774653B2 (en) | 2018-12-11 | 2020-09-15 | Raytheon Technologies Corporation | Composite gas turbine engine component with lattice structure |
IT201900005632A1 (it) * | 2019-04-11 | 2020-10-11 | Safim S P A | Circuito per la frenatura di un veicolo |
IT201900010989A1 (it) * | 2019-07-05 | 2021-01-05 | Cnh Ind Italia Spa | Disposizione idraulica di freno migliorata per un veicolo da fuori strada |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2043840A1 (de) * | 1970-09-04 | 1972-03-09 | Daimler Benz Ag, 7000 Stuttgart | Bremsanlage, insbesondere fur Kraft fahrzeuge |
GB1565681A (en) * | 1976-02-25 | 1980-04-23 | Massey Ferguson Services Nv | Braking systems |
DE2915821A1 (de) * | 1979-04-19 | 1980-11-06 | Bosch Gmbh Robert | Blockierschutzeinrichtung |
US4307916A (en) * | 1979-12-20 | 1981-12-29 | Tec Tran Corp. | Hydraulic braking system |
US4349233A (en) * | 1980-05-07 | 1982-09-14 | Caterpillar Tractor Co. | Method and apparatus for controlling wheel slip on differentially mounted wheels |
US4339154A (en) * | 1980-07-03 | 1982-07-13 | Clark Equipment Company | Vehicle brake system |
IT1184953B (it) * | 1985-05-24 | 1987-10-28 | Wabco Westinghouse Spa | Dispositivo di sicurezza per cilindri pneumatici di frenatura con sezione di frenatura di parcheggio per veicoli ferrotramviari |
DE3527907A1 (de) * | 1985-08-03 | 1987-02-12 | Wabco Westinghouse Fahrzeug | Elektrisch gesteuerte druckmittel-bremsanlage |
JPH085882Y2 (ja) * | 1989-06-23 | 1996-02-21 | 油谷重工株式会社 | ホイール式ショベルの空圧回路 |
DE4016463A1 (de) * | 1990-03-17 | 1991-09-19 | Wabco Westinghouse Fahrzeug | Bremsanlage mit wenigstens einem bremskreis |
US5090780A (en) * | 1991-05-03 | 1992-02-25 | Westinghouse Air Brake Company | Binary weighted digital flow regulating system |
-
1993
- 1993-10-12 US US08/135,901 patent/US5370449A/en not_active Expired - Lifetime
-
1994
- 1994-10-05 AT AT94307281T patent/ATE168081T1/de active
- 1994-10-05 ES ES94307281T patent/ES2119089T3/es not_active Expired - Lifetime
- 1994-10-05 DE DE69411490T patent/DE69411490T2/de not_active Expired - Lifetime
- 1994-10-05 EP EP94307281A patent/EP0648658B1/en not_active Expired - Lifetime
- 1994-10-06 CA CA002133778A patent/CA2133778C/en not_active Expired - Fee Related
- 1994-10-11 JP JP24561194A patent/JP3552759B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0648658A1 (en) | 1995-04-19 |
DE69411490T2 (de) | 1999-03-04 |
CA2133778A1 (en) | 1995-04-13 |
JP3552759B2 (ja) | 2004-08-11 |
JPH07156788A (ja) | 1995-06-20 |
CA2133778C (en) | 2000-07-04 |
EP0648658B1 (en) | 1998-07-08 |
DE69411490D1 (de) | 1998-08-13 |
ATE168081T1 (de) | 1998-07-15 |
US5370449A (en) | 1994-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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