FUEL INJECTOR AT SPILL-FREE FUEL FEED

manufacture of engines; injectors for internal combustion engines. SUBSTANCE: injector has body, spring, pusher, spacer and atomizer with obturating needle; injector is additionally provided with ball valve fitted in spacer. Surface of spacer adjoining atomizer is provided with circular groove conne...

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Bibliographic Details
Main Authors ZAJATS JU.A, NOVOSADOV S.JU, PISARCHUK A.V, SHAPRAN V.N
Format Patent
LanguageEnglish
Published 27.05.2001
Edition7
Subjects
BLASTING
COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF
WEAPONS
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Summary:manufacture of engines; injectors for internal combustion engines. SUBSTANCE: injector has body, spring, pusher, spacer and atomizer with obturating needle; injector is additionally provided with ball valve fitted in spacer. Surface of spacer adjoining atomizer is provided with circular groove connecting passage feeding fuel to atomizer with cavity of injector body through above-mentioned valve. EFFECT: enhanced economical efficiency due to avoidance of secondary injection of fuel when injector needle is received by seat. 3 dwg
Bibliography:Application Number: RU19990111419