ES199870U - Carburetor of the type called depression constant, perfected. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Carburetor of the type called constant depression improved, for internal combustión engines, which includes a main fin of adjustment of the flow assigned by the accelerator pedal, an additional fin excentrada, arranged above the main fin and that opens more or less against the reaction of a return element, under the effect of the depression that reigns in the chamber constituted by the space between the two wings, said complementary wing being connected to a dosing needle, to displace it, as a function of the position of said fin, in a fuel pump, which allows it to more or less close the orifice of said jet, said carburetor being characterized in that it includes a large diameter main body and an auxiliary body of smaller diameter, each body including a main valve, the main valve of the auxiliary body being operated directly by an external control, while the main valve the main valve of the main body is indirectly driven by a body sensitive to the depression existing above said main valve, a complementary valve being provided in the auxiliary body, above the main valve and returning to its closed position under the effect of an element of recoil, penetrating the mixture coming from the spout between the main and complementary valves of the auxiliary body and being the complementary eccentric valve (Machine-translation by Google Translate, not legally binding)