ES2034778T3 - Bomba hidraulica de alta presion para una instalacion de freno de un vehiculo. - Google Patents
Bomba hidraulica de alta presion para una instalacion de freno de un vehiculo.Info
- Publication number
- ES2034778T3 ES2034778T3 ES199090101550T ES90101550T ES2034778T3 ES 2034778 T3 ES2034778 T3 ES 2034778T3 ES 199090101550 T ES199090101550 T ES 199090101550T ES 90101550 T ES90101550 T ES 90101550T ES 2034778 T3 ES2034778 T3 ES 2034778T3
- Authority
- ES
- Spain
- Prior art keywords
- pump
- cylinder
- vehicle
- high pressure
- drilling
- 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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/02—Arrangements of pumps or compressors, or control devices therefor
-
- 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
- B60T8/40—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 comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
- B60T8/4031—Pump units characterised by their construction or mounting
-
- 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
- B60T8/40—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 comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
- B60T8/4068—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 comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system the additional fluid circuit comprising means for attenuating pressure pulsations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
- F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/12—Valves; Arrangement of valves arranged in or on pistons
- F04B53/125—Reciprocating valves
- F04B53/126—Ball valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Details Of Reciprocating Pumps (AREA)
- Regulating Braking Force (AREA)
- Braking Systems And Boosters (AREA)
Abstract
LA BOMBA (10) TIENE UNA CARCASA (14) CON UNA PERFORACION (20) PARA RECIBIR UN CILINDRO (22) CON UN PISTON (26) ACCIONABLE POR MEDIO DE UNA EXCENTRICA (18). SOBRE EL MISMO EJE DEL CILINDRO (22), EN UNA SECCION MAS ANCHA (44) DE LA PERFORACION (20) SE ENCUENTRA LA CARCASA DE UNA VALVULA DE SALIDA (40). EL ESPACIO ANULAR (42) QUE RODEA A ESTA VALVULA (40) VA CERRADO CON UNA TAPADERA. EL CILINDRO DE LA BOMBA (22), LA VALVULA DE SALIDA (40) Y LA TAPADERA (56) SE SUJETAN A LA CARCASA DE LA BOMBA (14) MEDIANTE UN TORNILLO DE CIERRE (60) QUE SE ATORNILLA EN LA SECCION (44) DE LA PERFORACION. EL ESPACIO ANULAR (42) ACTUA, EN UNION CON UNA PERFORACION DE SALIDA (50) DE LA BOMBA, DISEÑADA COMO DIAFRAGMA, COMO UNA CAMARA DE AMORTIGUACION PARA EL LIQUIDO DE FRENO, QUE LLEGA DE FORMA DISCONTINUA EN ESTE TIPO DE BOMBAS. MEDIANTE ESTAS SENCILLAS CAMARAS DE AMORTIGUACION SE REDUCEN LAS VARIACIONES DE PRESION DEL LIQUIDO DE FRENO EVITANDO QUE AL FUNCIONAR LA BOMBA ENTRE EN VIBRACION LA CARROCERIA DEL AUTOMOVIL, LO QUE INHIBE EN GRAN MANERA LOS RUIDOS EN EL INTERIOR DEL MISMO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3907969A DE3907969A1 (de) | 1989-03-11 | 1989-03-11 | Hydraulische hochdruckpumpe fuer eine bremsanlage eines fahrzeugs |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2034778T3 true ES2034778T3 (es) | 1993-04-01 |
Family
ID=6376137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES199090101550T Expired - Lifetime ES2034778T3 (es) | 1989-03-11 | 1990-01-26 | Bomba hidraulica de alta presion para una instalacion de freno de un vehiculo. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4988147A (es) |
EP (1) | EP0387506B1 (es) |
JP (1) | JP2834520B2 (es) |
KR (1) | KR0153769B1 (es) |
DE (2) | DE3907969A1 (es) |
ES (1) | ES2034778T3 (es) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4028941A1 (de) * | 1990-03-03 | 1991-09-05 | Bosch Gmbh Robert | Druckmittelfoerdereinrichtung mit einer hubkolbenpumpe |
DE4027794C2 (de) * | 1990-09-01 | 2002-06-20 | Continental Teves Ag & Co Ohg | Hydraulische Radialkolbenpumpe |
DE4030570A1 (de) * | 1990-09-27 | 1992-04-02 | Teves Gmbh Alfred | Hydraulische betaetigungseinrichtung |
FR2668547B1 (fr) * | 1990-10-30 | 1992-12-24 | Bendix Europ Services Tech | Pompe a piston alternatif comportant une chambre de sortie a volume variable, notamment pour circuit de freinage. |
DE4107979C2 (de) * | 1991-03-13 | 1998-07-09 | Bosch Gmbh Robert | Hydraulische Hochdruckpumpe für Kraftfahrzeug-Bremsanlagen |
DE4126959A1 (de) * | 1991-08-14 | 1993-02-18 | Lucas Ind Plc | Drucksteuervorrichtung fuer eine antiblockier- und/oder antischlupfanlage |
DE4131032C2 (de) * | 1991-09-18 | 2003-04-03 | Zahnradfabrik Friedrichshafen | Radialkolbenpumpe |
US5348382A (en) * | 1991-09-30 | 1994-09-20 | Ina Bearing Company, Inc. | Anti-lock brake system eccentric bearing arrangement including counterweight |
DE4142993A1 (de) * | 1991-12-24 | 1993-07-01 | Teves Gmbh Alfred | Elektrische maschine zur wandlung von elektrischer und mechanischer energie, insbesondere radialkraftbeaufschlagter elektromotor zum antrieb von pumpen und kompressoren |
DE4201826A1 (de) * | 1992-01-24 | 1993-07-29 | Teves Gmbh Alfred | Pumpe mit einem druckventil |
FR2688549B1 (fr) * | 1992-03-16 | 1995-08-11 | Prosign | Pompe pour l'application sous pression d'un produit et installation pourvue de la dite pompe. |
US5379593A (en) * | 1992-11-09 | 1995-01-10 | Nabco Limited | Liquid pressure source unit for liquid-operated booster |
DE4306221A1 (de) * | 1993-02-27 | 1994-09-01 | Teves Gmbh Alfred | Pumpe |
DE4315826C5 (de) * | 1993-05-12 | 2012-04-05 | Continental Teves Ag & Co. Ohg | Motor-Pumpen-Aggregat |
US5577896A (en) * | 1993-06-25 | 1996-11-26 | Nippondenso Co., Ltd. | Pump |
DE59402095D1 (de) * | 1993-07-23 | 1997-04-17 | Teves Gmbh Alfred | Hydraulische bremsanlage mit bremsschlupf- und antriebsschlupfregelung |
DE4326389A1 (de) * | 1993-08-06 | 1995-02-16 | Teves Gmbh Alfred | Hydraulische Pumpe |
DE19523283B4 (de) * | 1995-06-27 | 2006-01-19 | Robert Bosch Gmbh | Pumpe, insbesondere Hochdruckpumpe für eine Kraftstoffeinspritzvorrichtung eines Verbrennungsmotors |
US6078118A (en) * | 1996-08-03 | 2000-06-20 | Itt Manufacturing Enterprises Inc. | Electric motor-pump assembly |
DE19732770A1 (de) * | 1997-07-30 | 1999-02-04 | Bosch Gmbh Robert | Kolbenpumpe |
JPH11336639A (ja) * | 1998-05-28 | 1999-12-07 | Mitsubishi Electric Corp | 高圧燃料噴射ポンプ |
WO2001000471A1 (de) * | 1999-06-29 | 2001-01-04 | Continental Teves Ag & Co. Ohg | Hydraulikaggregat |
US6280162B1 (en) * | 1999-06-02 | 2001-08-28 | Virtual Data Security, Llc | Radial piston pump |
DE10059200B4 (de) * | 2000-05-23 | 2010-10-21 | Continental Teves Ag & Co. Ohg | Hydraulikaggregat |
US7850253B2 (en) * | 2006-08-16 | 2010-12-14 | Parker-Hannifin Corporation | Hydraulic braking power unit |
JP2008078502A (ja) * | 2006-09-22 | 2008-04-03 | Toshiba Corp | 半導体装置及びその製造方法 |
KR100890136B1 (ko) * | 2007-09-13 | 2009-03-20 | 현대자동차주식회사 | 차량용 유압 파워 브레이크 시스템의 오일펌프 |
DE102009046372A1 (de) | 2009-11-04 | 2011-05-05 | Robert Bosch Gmbh | Ventil mit einem kugelartigen Dichtelement |
DE102009046577A1 (de) | 2009-11-10 | 2011-05-12 | Robert Bosch Gmbh | Ventil einer Kolbenpumpe mit einem Ventilschließkörper |
DE102009046958A1 (de) | 2009-11-23 | 2011-05-26 | Robert Bosch Gmbh | Ventil mit einem Ventilschließkörper |
DE102013207749A1 (de) * | 2013-04-29 | 2014-10-30 | Robert Bosch Gmbh | Kolbenpumpenventil für eine hydraulische Fahrzeugbremsanlage |
US9254913B2 (en) * | 2013-11-05 | 2016-02-09 | Goodrich Corporation | Hybrid braking system and apparatus |
DE102019207686A1 (de) * | 2019-05-25 | 2020-11-26 | Robert Bosch Gmbh | Hydroaggregat, insbesondere zur Versorgung eines Bremskreises einer Fahrzeugbremsanlage mit Druckmittel unter Bremsdruck |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1453434A1 (de) * | 1962-06-29 | 1969-02-13 | Barmag Barmer Maschf | Verfahren zur Geraeuschdaempfung in hydraulischen Druckspeichersystemen von Fahrzeugen,insbesondere Kraftfahrzeugen |
FR2061900A5 (es) * | 1969-10-01 | 1971-06-25 | Citroen Sa | |
DE2127536B2 (de) * | 1971-06-03 | 1976-07-08 | Teldix Gmbh, 6900 Heidelberg | Hydraulischer bremsverstaerker |
DE2643860A1 (de) * | 1976-09-29 | 1978-03-30 | Bosch Gmbh Robert | Hydraulisches system |
DE2901240C2 (de) * | 1979-01-13 | 1981-10-01 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Radialkolbenpumpe |
DE3030621A1 (de) * | 1979-08-14 | 1981-03-26 | Lucas Industries Ltd., Birmingham, West Midlands | Hydraulische bremsanlage mit blockierschutzeinrichtung fuer fahrzeuge |
DE3236536C2 (de) * | 1982-10-02 | 1994-08-11 | Bosch Gmbh Robert | Hydraulische Hochdruckpumpe |
US4484866A (en) * | 1983-06-02 | 1984-11-27 | The Bendix Corporation | Piston pump |
US4568131A (en) * | 1984-10-30 | 1986-02-04 | Blomberg Folke Ivar | Modulator for hydraulic brakes |
DE3704623A1 (de) * | 1986-02-14 | 1987-10-29 | Aisin Seiki | Antiblockiervorrichtung fuer ein kraftfahrzeug |
GB8627378D0 (en) * | 1986-11-15 | 1986-12-17 | Lucas Ind Plc | Anti-lock braking systems |
DE3727174A1 (de) * | 1987-08-14 | 1989-02-23 | Bosch Gmbh Robert | Foerderpumpe fuer bremssysteme |
DE3807552A1 (de) * | 1988-03-08 | 1989-09-21 | Teves Gmbh Alfred | Blockiergeschuetzte bremsanlage |
-
1989
- 1989-03-11 DE DE3907969A patent/DE3907969A1/de not_active Withdrawn
- 1989-12-29 US US07/459,172 patent/US4988147A/en not_active Expired - Fee Related
-
1990
- 1990-01-26 DE DE9090101550T patent/DE59000241D1/de not_active Expired - Lifetime
- 1990-01-26 EP EP90101550A patent/EP0387506B1/de not_active Expired - Lifetime
- 1990-01-26 ES ES199090101550T patent/ES2034778T3/es not_active Expired - Lifetime
- 1990-02-26 KR KR1019900002402A patent/KR0153769B1/ko not_active IP Right Cessation
- 1990-03-08 JP JP2055187A patent/JP2834520B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR900014197A (ko) | 1990-10-23 |
KR0153769B1 (ko) | 1999-03-20 |
EP0387506A1 (de) | 1990-09-19 |
DE3907969A1 (de) | 1990-09-13 |
JP2834520B2 (ja) | 1998-12-09 |
DE59000241D1 (de) | 1992-09-17 |
EP0387506B1 (de) | 1992-08-12 |
US4988147A (en) | 1991-01-29 |
JPH02271085A (ja) | 1990-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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