ES8705574A1 - Bomba mecanica de inyeccion directa de combustible en la camara de combustion de un motor de combustion interna - Google Patents

Bomba mecanica de inyeccion directa de combustible en la camara de combustion de un motor de combustion interna

Info

Publication number
ES8705574A1
ES8705574A1 ES556505A ES556505A ES8705574A1 ES 8705574 A1 ES8705574 A1 ES 8705574A1 ES 556505 A ES556505 A ES 556505A ES 556505 A ES556505 A ES 556505A ES 8705574 A1 ES8705574 A1 ES 8705574A1
Authority
ES
Spain
Prior art keywords
plunger
fuel
internal combustion
mechanical pump
fuel injection
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
Application number
ES556505A
Other languages
English (en)
Other versions
ES556505A0 (es
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.)
Spica SpA
Piaggio and C SpA
Original Assignee
Spica SpA
Piaggio and C SpA
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 Spica SpA, Piaggio and C SpA filed Critical Spica SpA
Publication of ES556505A0 publication Critical patent/ES556505A0/es
Publication of ES8705574A1 publication Critical patent/ES8705574A1/es
Expired 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
    • F02M59/265—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders characterised by the arrangement or form of spill port of spill contour on the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

BOMBA MECANICA DE INYECCION DIRECTA DE COMBUSTIBLE. COMPRENDE: UN CUERPO DE BOMBA (11) EN EL QUE ESTA RECIBIDO UN CILINDRO (12); Y UN CUERPO DE VALVULA (13) CONECTADOS LONGITUDINALMENTE, DONDE: EL CILINDRO (12) ES DESLIZABLE EN UN EMBOLO (14); EL CUERPO DE VALVULA (13) TIENE DISPUESTO UN OBTURADOR (15) ALINEADO CON EL EMBOLO (14); Y ENTRE EL EMBOLO (14) Y EL OBTURADOR (15) ESTA INDIVIDUALIZADA UNA CAMARA DE MANDO (16) QUE COMUNICA A TRAVES DE PASOS TRANSVERSALES (18) PRACTICADOS EN EL CILINDRO (12), CON UNA CAMARA ANULAR (19) QUE COMUNICA, A TRAVES DE PASOS (20, 21) CON EL DEPOSITO DE COMBUSTIBLE. TIENE UTILIDAD EN MOTORES DE COMBUSTION INTERN
ES556505A 1985-07-22 1986-06-24 Bomba mecanica de inyeccion directa de combustible en la camara de combustion de un motor de combustion interna Expired ES8705574A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21661/85A IT1200685B (it) 1985-07-22 1985-07-22 Pompa meccanica di iniezione di combustibile,in particolare permotori a combustione interna ad accensione comandata

Publications (2)

Publication Number Publication Date
ES556505A0 ES556505A0 (es) 1987-05-01
ES8705574A1 true ES8705574A1 (es) 1987-05-01

Family

ID=11184986

Family Applications (1)

Application Number Title Priority Date Filing Date
ES556505A Expired ES8705574A1 (es) 1985-07-22 1986-06-24 Bomba mecanica de inyeccion directa de combustible en la camara de combustion de un motor de combustion interna

Country Status (5)

Country Link
EP (1) EP0209938A1 (es)
BR (1) BR8603430A (es)
ES (1) ES8705574A1 (es)
IN (2) IN164656B (es)
IT (1) IT1200685B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005025601A1 (de) * 2005-06-03 2006-12-07 Man B & W Diesel Ag Einspritzpumpe für eine Brennkraftmaschine sowie Brennkraftmaschine
DE102006040465A1 (de) * 2006-08-29 2008-03-06 Man Diesel Se Einspritzpumpe für eine Brennkraftmaschine sowie Brennkraftmaschine
IT201600131338A1 (it) * 2016-12-27 2018-06-27 Bosch Gmbh Robert Gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429806A (en) * 1945-09-15 1947-10-28 Deschamps Fuel Injection Corp Fuel injection pump

Also Published As

Publication number Publication date
ES556505A0 (es) 1987-05-01
BR8603430A (pt) 1987-03-04
IN164656B (es) 1989-04-29
IT8521661A0 (it) 1985-07-22
IT1200685B (it) 1989-01-27
EP0209938A1 (en) 1987-01-28
IN164655B (es) 1989-04-29

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