F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
F04B43/00—Machines, pumps, or pumping installations having flexible working members
F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
F04B43/06—Pumps having fluid drive
F04B43/073—Pumps having fluid drive the actuating fluid being controlled by at least one valve
F04B43/0733—Pumps having fluid drive the actuating fluid being controlled by at least one valve with fluid-actuated pump inlet or outlet valves; with two or more pumping chambers in series
Pompe d'injection pour moteur à combustion interne comprenant un dispositif de réglage de l'instant de refoulement du combustible d'injection
Procede de determination du debut et/ou de la fin de l'obturation d'orifices d'alimentation en fluide d'une enceinte et dispositif permettant cette determination