ES424229A2 - Perfeccionamientos en la construccion de bombas de inyeccionde combustible para motores de combustion interna. - Google Patents

Perfeccionamientos en la construccion de bombas de inyeccionde combustible para motores de combustion interna.

Info

Publication number
ES424229A2
ES424229A2 ES424229A ES424229A ES424229A2 ES 424229 A2 ES424229 A2 ES 424229A2 ES 424229 A ES424229 A ES 424229A ES 424229 A ES424229 A ES 424229A ES 424229 A2 ES424229 A2 ES 424229A2
Authority
ES
Spain
Prior art keywords
shoes
plungers
fuel injection
engines
stop
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
ES424229A
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.)
Roto Diesel SA
Original Assignee
Roto Diesel SA
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
Priority claimed from FR7309050A external-priority patent/FR2221625B2/fr
Application filed by Roto Diesel SA filed Critical Roto Diesel SA
Publication of ES424229A2 publication Critical patent/ES424229A2/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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/14—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
    • F02M41/1405—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/08—Transmission of control impulse to pump control, e.g. with power drive or power assistance
    • F02D1/10—Transmission of control impulse to pump control, e.g. with power drive or power assistance mechanical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06—Control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
ES424229A 1973-03-14 1974-03-13 Perfeccionamientos en la construccion de bombas de inyeccionde combustible para motores de combustion interna. Expired ES424229A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7309050A FR2221625B2 (es) 1971-12-22 1973-03-14

Publications (1)

Publication Number Publication Date
ES424229A2 true ES424229A2 (es) 1977-05-16

Family

ID=9116274

Family Applications (1)

Application Number Title Priority Date Filing Date
ES424229A Expired ES424229A2 (es) 1973-03-14 1974-03-13 Perfeccionamientos en la construccion de bombas de inyeccionde combustible para motores de combustion interna.

Country Status (8)

Country Link
US (1) US3910723A (es)
JP (1) JPS5912864B2 (es)
AR (1) AR200768A1 (es)
BR (1) BR7401968D0 (es)
CA (1) CA998584A (es)
ES (1) ES424229A2 (es)
IT (1) IT1055553B (es)
ZA (1) ZA741646B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050437A (en) * 1975-04-01 1977-09-27 Cav Limited Liquid fuel injection pumping apparatus
FR2361546A2 (fr) * 1976-08-09 1978-03-10 Roto Diesel Sa Perfectionnements aux pompes d'injection de combustible pour moteurs a combustion interne
US4225291A (en) * 1977-12-12 1980-09-30 Stanadyne, Inc. Fuel injection pump and plunger control means therefor
FR2437502A1 (fr) * 1978-09-29 1980-04-25 Cav Roto Diesel Pompe d'injection de combustible
US4358255A (en) * 1980-01-09 1982-11-09 Lucas Industries Limited Liquid fuel injection pumping apparatus
GB8509020D0 (en) * 1985-04-09 1985-05-15 Lucas Ind Plc Liquid fuel pumping apparatus
CA1334494C (en) * 1988-01-11 1995-02-21 Ken Ozawa Variable displacement diaphragm pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828697A (en) * 1954-04-13 1958-04-01 Vernon D Roosa Plunger control means for fuel pumps
US3000318A (en) * 1959-09-28 1961-09-19 Cav Ltd Liquid fuel pumps for internal combustion engines
US3338168A (en) * 1964-01-23 1967-08-29 Texaco Inc Fuel injection pump
FR2052054A5 (es) * 1969-07-10 1971-04-09 Roto Diesel Sa
FR2165220A5 (es) * 1971-12-22 1973-08-03 Roto Diesel Sa

Also Published As

Publication number Publication date
JPS5048322A (es) 1975-04-30
US3910723A (en) 1975-10-07
AR200768A1 (es) 1974-12-13
AU6655074A (en) 1975-09-18
ZA741646B (en) 1975-03-26
BR7401968D0 (pt) 1974-11-19
CA998584A (en) 1976-10-19
JPS5912864B2 (ja) 1984-03-26
IT1055553B (it) 1982-01-11

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19930222