ES464012A1 - Sistema de alimentacion de combustible para un motor de com-bustion interna. - Google Patents

Sistema de alimentacion de combustible para un motor de com-bustion interna.

Info

Publication number
ES464012A1
ES464012A1 ES464012A ES464012A ES464012A1 ES 464012 A1 ES464012 A1 ES 464012A1 ES 464012 A ES464012 A ES 464012A ES 464012 A ES464012 A ES 464012A ES 464012 A1 ES464012 A1 ES 464012A1
Authority
ES
Spain
Prior art keywords
piston
combustion engine
internal combustion
fuel
under pressure
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
ES464012A
Other languages
English (en)
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ES464012A1 publication Critical patent/ES464012A1/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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/105—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive hydraulic drive
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load

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

Sistema de alimentación de combustible para un motor de combustión interna, que comprende un primer pistón desplazable dentro de un primer cilindro para llevar combustible a elevada presión desde un extremo de este primer cilindro a través de una salida que en su uso se conecta a una tobera de inyección de combustible, un segundo pistón desplazable dentro de un segundo cilindro para mover un volumen limitado de fluido a presión desde un extremo del segundo cilindro y medios valvulares que funcionan de tal manera que, en una primera condición, permiten la aplicación de fluido a presión al segundo pistón.
ES464012A 1976-11-09 1977-11-10 Sistema de alimentacion de combustible para un motor de com-bustion interna. Expired ES464012A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46677/76A GB1592350A (en) 1976-11-09 1976-11-09 Fuel systems for an internal combustion engine

Publications (1)

Publication Number Publication Date
ES464012A1 true ES464012A1 (es) 1978-07-16

Family

ID=10442172

Family Applications (1)

Application Number Title Priority Date Filing Date
ES464012A Expired ES464012A1 (es) 1976-11-09 1977-11-10 Sistema de alimentacion de combustible para un motor de com-bustion interna.

Country Status (8)

Country Link
US (1) US4173208A (es)
JP (1) JPS5386927A (es)
DE (1) DE2750042A1 (es)
ES (1) ES464012A1 (es)
FR (1) FR2370173A1 (es)
GB (1) GB1592350A (es)
IT (1) IT1087491B (es)
MX (1) MX144645A (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014224A1 (de) * 1980-04-14 1981-10-15 Lucas Industries Ltd., Birmingham, West Midlands Brennstoffeinspritzpumpe
US4418670A (en) * 1980-10-10 1983-12-06 Lucas Industries Limited Fuel injection pumping apparatus
US4404943A (en) * 1981-01-27 1983-09-20 Lucas Industries Limited Fuel system for internal combustion engines
GB8322888D0 (en) * 1983-08-25 1983-09-28 Lucas Ind Plc Control system
CH671073A5 (es) * 1986-09-09 1989-07-31 Nova Werke Ag
US4785784A (en) * 1986-11-18 1988-11-22 Nissan Motor Co., Ltd. Fuel injection control system for internal combustion engine
DE3844373A1 (de) * 1988-12-30 1990-07-05 Mak Maschinenbau Krupp Verfahren und vorrichtung zum einstellen eines definierten duesenoeffnungsdruckes eines einspritzventils
AT408133B (de) * 1990-06-08 2001-09-25 Avl Verbrennungskraft Messtech Einspritzsystem für brennkraftmaschinen
DE4022226A1 (de) * 1990-07-12 1992-01-16 Man Nutzfahrzeuge Ag Brennstoffeinspritzvorrichtung fuer luftverdichtende brennkraftmaschinen
US6109536A (en) * 1998-05-14 2000-08-29 Caterpillar Inc. Fuel injection system with cyclic intermittent spray from nozzle
US6684853B1 (en) 1998-10-16 2004-02-03 International Engine Intellectual Property Company, Llc Fuel injector with direct needle valve control
DE10065220A1 (de) * 2000-12-27 2002-07-18 Bosch Gmbh Robert Kraftausgeglichenes Steuerventil am Steuerraum eines Kraftstoffinjektors
US7032574B2 (en) * 2003-03-24 2006-04-25 Sturman Industries, Inc. Multi-stage intensifiers adapted for pressurized fluid injectors
US7568633B2 (en) * 2005-01-13 2009-08-04 Sturman Digital Systems, Llc Digital fuel injector, injection and hydraulic valve actuation module and engine and high pressure pump methods and apparatus
WO2008141237A1 (en) * 2007-05-09 2008-11-20 Sturman Digital Systems, Llc Multiple intensifier injectors with positive needle control and methods of injection
US20100012745A1 (en) 2008-07-15 2010-01-21 Sturman Digital Systems, Llc Fuel Injectors with Intensified Fuel Storage and Methods of Operating an Engine Therewith
US9181890B2 (en) 2012-11-19 2015-11-10 Sturman Digital Systems, Llc Methods of operation of fuel injectors with intensified fuel storage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927652A (en) * 1974-06-21 1975-12-23 Physics Int Co Fuel injection system for internal combustion engines
GB1555478A (en) * 1975-09-19 1979-11-14 Lucas Industries Ltd Fuel injection system for internal combustion engines
US4082481A (en) * 1976-02-24 1978-04-04 Cav Limited Fuel injection pumping apparatus

Also Published As

Publication number Publication date
MX144645A (es) 1981-11-03
IT1087491B (it) 1985-06-04
GB1592350A (en) 1981-07-08
FR2370173B1 (es) 1980-08-22
FR2370173A1 (fr) 1978-06-02
DE2750042A1 (de) 1978-05-18
JPS5386927A (en) 1978-07-31
US4173208A (en) 1979-11-06

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990301