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Wassily Grinewezki
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28,197. Grinewezki, W. Dec. 11. Air-actuated pumps. -Fig. 7 shows a device for supplying liquid fuel to internal-combustion engines. It is worked by the action of compressed-air on the differential piston p. The piston, which carries the oilplunger i, is raised by the action of the cylinder pressure on its bottom face, a constant pressure at the same time being maintained on its top face by compressed air delivered through the passage t. The pump plunger draws in fuel through the side passage k in the lift valve s and delivers it to the engine-cylinder through ports n<2>, l<2> in the oscillating valve n and the lift valve s respectively. The valves are controlled by mechanism driven from the engine-shaft.
GB190628197D1906-12-111906-12-11Combustion Motor with Reciprocating Piston.
ExpiredGB190628197A
(en)