FR1227283A - Perfectionnements apportés à des pompes alternatives avec autorégulation de débit, notamment pour l'injection de combustible dans des moteurs
- Google Patents
Perfectionnements apportés à des pompes alternatives avec autorégulation de débit, notamment pour l'injection de combustible dans des moteurs
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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
F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
F02M59/365—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages valves being actuated by the fluid pressure produced in an auxiliary pump, e.g. pumps with differential pistons; Regulated pressure of supply pump actuating a metering valve, e.g. a sleeve surrounding the pump piston
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
F02M59/32—Varying fuel delivery in quantity or timing fuel delivery being controlled by means of fuel-displaced auxiliary pistons, which effect injection
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FR785568A1959-02-021959-02-02Perfectionnements apportés à des pompes alternatives avec autorégulation de débit, notamment pour l'injection de combustible dans des moteurs
ExpiredFR1227283A
(fr)
Perfectionnements appostés aux pompes alternatives autorégulatrices, notamment aux pompes d'injection de combustibel pour moteurs à combustion interne