ES2052096T3 - PRESSURE REGULATOR TO REGULATE THE FUEL PRESSURE WITHIN A FUEL SUPPLY MANIFOLD. - Google Patents
PRESSURE REGULATOR TO REGULATE THE FUEL PRESSURE WITHIN A FUEL SUPPLY MANIFOLD.Info
- Publication number
- ES2052096T3 ES2052096T3 ES90109460T ES90109460T ES2052096T3 ES 2052096 T3 ES2052096 T3 ES 2052096T3 ES 90109460 T ES90109460 T ES 90109460T ES 90109460 T ES90109460 T ES 90109460T ES 2052096 T3 ES2052096 T3 ES 2052096T3
- Authority
- ES
- Spain
- Prior art keywords
- fuel
- pressure
- hole
- regulate
- supply manifold
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
- F02M69/54—Arrangement of fuel pressure regulators
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
UN DISPOSITIVO QUE COMPRENDE UN CUERPO EN FORMA DE COPA (1), QUE DELIMITA UNA CAMARA DE COMBUSTIBLE (4) QUE SE COMUNICA CON UN ORIFICIO DE ENTRADA DE COMBUSTIBLE (5) Y CON UN ORIFICIO DE SALIDA DE COMBUSTIBLE (6), EN EL QUE EL ORIFICIO DE SALIDA (6) SE CONTROLA MEDIANTE UN EMBOLO (7) CONECTADO A UN DIAFRAGMA DEFORMABLE (8) SOMETIDO A LA ACCION DE UN RESORTE (9) CONCEBIDO PARA MANTENER NORMALMENTE EL EMBOLO (7) CONTRA UN ASIENTO (10) Y CERRAR DE ESTE MODO EL ORIFICIO DE SALIDA (6). EL ORIFICIO DE ENTRADA DE COMBUSTIBLE (5) SE COMUNICA CON UN ACOPLAMIENTO DE ENTRADA (12) QUE SE PROYECTA DESDE LA PARED DEL FONDO (3) DEL CUERPO (1) Y QUE SE PUEDE CONECTAR DE UN MODO ESTANCO AL PASO DE FLUIDOS DENTRO DE UN ASIENTO (13) SITUADO EN EL COLECTOR. EL ORIFICIO DE SALIDA DE COMBUSTIBLE (6) SE COMUNICA CON UN ACOPLAMIENTO DE SALIDA (15) QUE SE PROYECTA DESDE LA SUPERFICIE LATERAL (16) DEL CUERPO (1) Y QUE TIENE SU EJE PERPENDICULAR AL EJE LONGITUDINAL DEL CUERPO (1).A DEVICE COMPRISING A CUP-SHAPED BODY (1), THAT DELIMINATES A FUEL CHAMBER (4) THAT COMMUNICATES WITH A FUEL INLET HOLE (5) AND WITH A FUEL OUTLET HOLE (6), IN THE THAT THE OUTLET HOLE (6) IS CONTROLLED THROUGH A PLATE (7) CONNECTED TO A DEFORMABLE DIAPHRAGM (8) SUBJECT TO THE ACTION OF A SPRING (9) DESIGNED TO NORMALLY MAINTAIN THE PLATE (7) AGAINST A SEAT (10) AND CLOSE THE EXIT HOLE (6) IN THIS WAY. THE FUEL INLET HOLE (5) IS COMMUNICATED WITH AN INLET COUPLING (12) THAT IS PROJECTED FROM THE BOTTOM WALL (3) OF THE BODY (1) AND CAN BE CONNECTED IN A WATERTIGHT WAY TO THE PASSAGE OF FLUIDS WITHIN ONE SEAT (13) LOCATED IN THE MANIFOLD. THE FUEL OUTLET HOLE (6) IS COMMUNICATED WITH AN OUTLET COUPLING (15) THAT PROJECTS FROM THE LATERAL SURFACE (16) OF THE BODY (1) AND HAS ITS PERPENDICULAR AXIS TO THE LONGITUDINAL AXLE OF THE BODY (1).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT5313089U IT217084Z2 (en) | 1989-05-26 | 1989-05-26 | PRESSURE REGULATOR FOR PRESSURE ADJUSTMENT INSIDE A FUEL SUPPLY MANIFOLD OF A FUEL SUPPLY DEVICE OF AN INTERNAL COMBUSTION ENGINE |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2052096T3 true ES2052096T3 (en) | 1994-07-01 |
Family
ID=11280193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90109460T Expired - Lifetime ES2052096T3 (en) | 1989-05-26 | 1990-05-18 | PRESSURE REGULATOR TO REGULATE THE FUEL PRESSURE WITHIN A FUEL SUPPLY MANIFOLD. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0399402B1 (en) |
BR (1) | BR9002399A (en) |
DE (1) | DE69002390T2 (en) |
ES (1) | ES2052096T3 (en) |
IT (1) | IT217084Z2 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4570600A (en) * | 1982-09-29 | 1986-02-18 | General Motors Corporation | Fuel rail assembly and method of fabrication |
JPS60108561A (en) * | 1983-11-15 | 1985-06-14 | Nippon Denso Co Ltd | Fuel distribution pipe |
DE3505625C2 (en) * | 1985-02-19 | 1994-06-01 | Bosch Gmbh Robert | Fuel pressure control device |
US4756289A (en) * | 1986-02-12 | 1988-07-12 | General Motors Corporation | Self-contained fuel pressure regulator |
IT208360Z2 (en) * | 1986-11-18 | 1988-05-28 | Weber Srl | GROUP FOR A FUEL COLLECTOR WITH INTEGRATED PRESSURE REGULATOR FOR INJECTION FUEL OF INTERNAL COMBUSTION ENGINES |
-
1989
- 1989-05-26 IT IT5313089U patent/IT217084Z2/en active
-
1990
- 1990-05-18 ES ES90109460T patent/ES2052096T3/en not_active Expired - Lifetime
- 1990-05-18 DE DE1990602390 patent/DE69002390T2/en not_active Expired - Fee Related
- 1990-05-18 EP EP19900109460 patent/EP0399402B1/en not_active Expired - Lifetime
- 1990-05-22 BR BR9002399A patent/BR9002399A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT217084Z2 (en) | 1991-10-29 |
DE69002390D1 (en) | 1993-09-02 |
BR9002399A (en) | 1991-08-06 |
DE69002390T2 (en) | 1993-11-18 |
IT8953130V0 (en) | 1989-05-26 |
EP0399402B1 (en) | 1993-07-28 |
EP0399402A1 (en) | 1990-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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