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ETIENNE BESSIERE PIERRE
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ETIENNE BESSIERE PIERRE
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Application filed by ETIENNE BESSIERE PIERREfiledCriticalETIENNE BESSIERE PIERRE
Priority to ES0241141ApriorityCriticalpatent/ES241141A3/en
Publication of ES241141A3publicationCriticalpatent/ES241141A3/en
Alternative pump, especially for the injection of fuel into an engine, comprising a mobile member, which in the following will be called "auxiliary piston", which functions as a dosing member of the supply of the pump and which is displaceable in the direction of travel by the pressure of the fuel pushed by the main piston of said pump during its thrusting stroke, as opposed to a requesting force produced for example by a spring, characterized in that to restrain the recoil of said member under the effect of said the requesting force during the suction stroke of the piston of the pump is provided with a passage that must pass through said recoil movement, the liquid having previously caused the displacement of said member in the forward direction, a constriction whose section is governable such a way that it is increasing, depending on the time, during at least a part of the duration of the r step of the movable member, in order to constantly ensure during said stroke an increase in the speed of said member. (Machine-translation by Google Translate, not legally binding)
ES0241141A1958-04-011958-04-01An alternative pump (Machine-translation by Google Translate, not legally binding)
ExpiredES241141A3
(en)
Speed regulator mechanism for the injection pumps of liquid fuel in the internal combustión engines (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of fuel injection pumps for internal combustión engines. (Machine-translation by Google Translate, not legally binding)