ES420929A1 - Improvements in the fuel injection pumps. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the fuel injection pumps. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES420929A1
ES420929A1 ES420929A ES420929A ES420929A1 ES 420929 A1 ES420929 A1 ES 420929A1 ES 420929 A ES420929 A ES 420929A ES 420929 A ES420929 A ES 420929A ES 420929 A1 ES420929 A1 ES 420929A1
Authority
ES
Spain
Prior art keywords
plunger
translation
machine
legally binding
google translate
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
ES420929A
Other languages
Spanish (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.)
CAV Ltd
Original Assignee
CAV 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 CAV Ltd filed Critical CAV Ltd
Publication of ES420929A1 publication Critical patent/ES420929A1/en
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
    • F02M59/30—Varying fuel delivery in quantity or timing with variable-length-stroke pistons
    • 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

Abstract

Improvements in the fuel injection pumps, to supply fuel to internal combustión engines, the pump being of the sort comprising a body, a bore or orifice defined in the body, an outlet from a first end of the body, a piston mounted in swinging in the hole, cam means for imparting movement to the plunger in an inward direction, towards said first end of the hole, a filling duct formed in the wall of the hole, said filling duct being covered by the end of the plunger during its inward movement, to thereby circulate fuel through said outlet, and means for moving the plunger outwardly, characterized in that the plunger is divided into two parts, filling with liquid a space between said two parts of the plunger, varying the quantity of liquid according to the speed at which the pump is operated, so that the effective length of the piston varies, which also varies the moment when said duct is closed by the plunger. (Machine-translation by Google Translate, not legally binding)
ES420929A 1972-12-20 1973-11-28 Improvements in the fuel injection pumps. (Machine-translation by Google Translate, not legally binding) Expired ES420929A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5889672 1972-12-20

Publications (1)

Publication Number Publication Date
ES420929A1 true ES420929A1 (en) 1976-04-01

Family

ID=10482635

Family Applications (1)

Application Number Title Priority Date Filing Date
ES420929A Expired ES420929A1 (en) 1972-12-20 1973-11-28 Improvements in the fuel injection pumps. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
JP (1) JPS4989018A (en)
DE (1) DE2362867A1 (en)
ES (1) ES420929A1 (en)
FR (1) FR2211599A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044322A (en) * 1973-08-24 1975-04-21
MX146686A (en) * 1976-12-30 1982-07-28 Cummins Engine Co Inc APPARATUS TO VARY THE REGULATION OF THE FUEL INJECTION OF AN INTERNAL COMBUSTION ENGINE
US4621605A (en) * 1983-12-30 1986-11-11 Cummins Engine Company, Inc. Positive displacement fuel injection system
JPH0447418Y2 (en) * 1985-07-24 1992-11-09
JPH0541246Y2 (en) * 1986-12-23 1993-10-19

Also Published As

Publication number Publication date
FR2211599A1 (en) 1974-07-19
JPS4989018A (en) 1974-08-26
DE2362867A1 (en) 1974-07-04

Similar Documents

Publication Publication Date Title
ES380887A1 (en) Fuel injection pump for internal combustion engines and method of fuel control
ES318867A1 (en) Improvements in the fuel injection system in an internal combustión engine of the type of injection of liquid fuel and ignition by compression. (Machine-translation by Google Translate, not legally binding)
US3847510A (en) Fuel pumps for internal combustion engines
ES420929A1 (en) Improvements in the fuel injection pumps. (Machine-translation by Google Translate, not legally binding)
ES401058A1 (en) Fuel injection pumps
ES394987A1 (en) Fuel injector
GB1394178A (en) Engine fuel injection apparatus
GB1148905A (en) Improvements in or relating to fuel injection pumps
ES322321A2 (en) Fuel pump liquid for internal combustión engines. (Machine-translation by Google Translate, not legally binding)
ES405596A1 (en) Fuel injection pump in an explosion engine. (Machine-translation by Google Translate, not legally binding)
GB1154577A (en) Improvements in Fuel Injection Pumps.
ES450972A1 (en) Fuel feeding appartus for internal combustion engine
ES407886A1 (en) Liquid fuel pumping apparatus
ES402782A1 (en) Fuel injection pumps
GB1062575A (en) Liquid fuel injection pumps
ES263541A1 (en) Improvements in and relating to self-regulating reciprocating pumps
ES462683A1 (en) Fuel injection pump
ES277566A1 (en) Improvements introduced in the self-regulation of the alternative pump flow (Machine-translation by Google Translate, not legally binding)
ES421431A1 (en) Improvements in the apparatus of pumping and injection of liquid fuel. (Machine-translation by Google Translate, not legally binding)
ES354533A1 (en) Liquid fuel pumping apparatus
GB979384A (en) Reciprocating liquid fuel pumps
ES400570A1 (en) Fuel injection pumps
ES233769A1 (en) Liquid fuel pump for internal combustión engines (Machine-translation by Google Translate, not legally binding)
ES382645A1 (en) New mechanical regulator for the control of injection pump for internal combustión engines. (Machine-translation by Google Translate, not legally binding)
ES424237A1 (en) Fuel injection system