ES2184160T3 - Vavula de mezcla, especialmente valvula de recirculacion de gas de escape de un motor de combustion interna. - Google Patents
Vavula de mezcla, especialmente valvula de recirculacion de gas de escape de un motor de combustion interna.Info
- Publication number
- ES2184160T3 ES2184160T3 ES98105995T ES98105995T ES2184160T3 ES 2184160 T3 ES2184160 T3 ES 2184160T3 ES 98105995 T ES98105995 T ES 98105995T ES 98105995 T ES98105995 T ES 98105995T ES 2184160 T3 ES2184160 T3 ES 2184160T3
- Authority
- ES
- Spain
- Prior art keywords
- current
- fluid current
- valve
- combustion engine
- internal combustion
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/52—Systems for actuating EGR valves
- F02M26/55—Systems for actuating EGR valves using vacuum actuators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
- F02M26/18—Thermal insulation or heat protection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
- F02M26/21—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system with EGR valves located at or near the connection to the intake system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/66—Lift valves, e.g. poppet valves
- F02M26/68—Closing members; Valve seats; Flow passages
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Valve Housings (AREA)
- Lift Valve (AREA)
Abstract
SE PROPONE UNA VALVULA DE MEZCLADO PARA LA ADICION DE UNA CORRIENTE DE FLUIDO CALIENTE (15), EN ESPECIAL UNA VALVULA INVERSORA DE GASES DE ESCAPE DE UN MOTOR DE COMBUSTION INTERNA. LA VALVULA DE MEZCLADO SE HA EJECUTADO CON UNA CARCASA DE PLASTICO (10) PARA GUIAR LA CORRIENTE DE FLUIDO FRIA (14) Y UNA PIEZA DE CONEXION (12) QUE ALIMENTA UNA CORRIENTE DE FLUIDO CALIENTE (15), QUE FORMA UN ASIENTO ESTANCO PARA UN ELEMENTO DE CIERRE DE VALVULA (11) Y ESTA UNIDA A LA CARCASA DE PLASTICO (10). LA PIEZA DE CONEXION (12) TIENE UNA ABERTURA DE SALIDA (24), A TRAVES DE LA CUAL SE AÑADE LA CORRIENTE DE FLUIDO CALIENTE (15) A LA CORRIENTE DE FLUIDO FRIA (14), Y MUESTRA AL MENOS DOS SUPERFICIES DE CORRIENTE (40), QUE ESTAN ENFRENTADOS TRANSVERSALMENTE A LA DIRECCION DE CORRIENTE DE LA CORRIENTE DE FLUIDO FRIA (14) Y SE EXTIENDEN EN LA DIRECCION DE CORRIENTE DE LA CORRIENTE DE FLUIDO FRIA (14). LAS SUPERFICIES DE CORRIENTE (40) SE HAN CONFIGURADO COMO CHAPAS DE GUIADO DE FLUIDO, QUE SE HAN DISPUESTO ALMENOS EN LA ZONA DE LA ABERTURA DE SALIDA (24) Y APANTALLAN LA CARCASA DE PLASTICO (10) RESPECTO A LA CORRIENTE DE FLUIDO CALIENTE ALIMENTADA (15).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19713578A DE19713578C2 (de) | 1997-04-02 | 1997-04-02 | Zumischventil, insbesondere Abgasrückführventil einer Brennkraftmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2184160T3 true ES2184160T3 (es) | 2003-04-01 |
Family
ID=7825216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98105995T Expired - Lifetime ES2184160T3 (es) | 1997-04-02 | 1998-04-02 | Vavula de mezcla, especialmente valvula de recirculacion de gas de escape de un motor de combustion interna. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0869274B1 (es) |
DE (2) | DE19713578C2 (es) |
ES (1) | ES2184160T3 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19740459C2 (de) * | 1997-09-15 | 2002-07-04 | Bosch Gmbh Robert | Zumischventil, insbesondere Abgasrückführventil einer Brennkraftmaschine |
DE19858057A1 (de) | 1998-12-16 | 2000-06-21 | Bosch Gmbh Robert | Abgasführungsrohr für ein Abgaszumischventil |
EP1276982A1 (de) * | 2000-04-17 | 2003-01-22 | Robert Bosch Gmbh | Vorrichtung zur mischung und dosierung von gasströmen an verbrennungskraftmaschinen |
DE10149673A1 (de) | 2001-10-09 | 2003-04-24 | Bosch Gmbh Robert | Vorrichtung zur Entlüftung von Komponenten im Ansaugtrakt einer Verbrennungskraftmaschine |
DE102009018378A1 (de) | 2009-04-18 | 2010-10-21 | Mahle International Gmbh | Saugmodul mit integrierter Abgasrückführung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4227739C2 (de) * | 1992-08-21 | 1998-04-30 | Bayerische Motoren Werke Ag | Zumischventil, insbesondere Abgasrückführ-Ventil einer Brennkraftmaschine |
DE4325169C1 (de) * | 1993-07-27 | 1994-09-22 | Bayerische Motoren Werke Ag | Zumischventil, insbesondere Abgasrückführ-Ventil einer Brennkraftmaschine |
DE4424644C5 (de) * | 1994-07-13 | 2005-11-17 | Robert Bosch Gmbh | Abgasrückführungsventil |
DE69600224T2 (de) * | 1995-07-13 | 1998-07-23 | Aisan Ind | Abgasrückführung |
-
1997
- 1997-04-02 DE DE19713578A patent/DE19713578C2/de not_active Expired - Fee Related
-
1998
- 1998-04-02 EP EP98105995A patent/EP0869274B1/de not_active Expired - Lifetime
- 1998-04-02 ES ES98105995T patent/ES2184160T3/es not_active Expired - Lifetime
- 1998-04-02 DE DE59805654T patent/DE59805654D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE19713578A1 (de) | 1998-10-15 |
EP0869274A1 (de) | 1998-10-07 |
DE19713578C2 (de) | 1999-05-06 |
EP0869274B1 (de) | 2002-09-25 |
DE59805654D1 (de) | 2002-10-31 |
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