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
Application number
ES90109460T
Other languages
Spanish (es)
Inventor
Innocenzo Triolo
Stefano Morara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weber SRL
Original Assignee
Weber SRL
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Weber SRL filed Critical Weber SRL
Application granted granted Critical
Publication of ES2052096T3 publication Critical patent/ES2052096T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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).

ES90109460T 1989-05-26 1990-05-18 PRESSURE REGULATOR TO REGULATE THE FUEL PRESSURE WITHIN A FUEL SUPPLY MANIFOLD. Expired - Lifetime ES2052096T3 (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE69002390T2 (en) 1993-11-18
DE69002390D1 (en) 1993-09-02
IT8953130V0 (en) 1989-05-26
EP0399402A1 (en) 1990-11-28
BR9002399A (en) 1991-08-06
IT217084Z2 (en) 1991-10-29
EP0399402B1 (en) 1993-07-28

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