FIELD: mechanical engineering; internal combustion engines; fuel devices.
SUBSTANCE: proposed control element is designed for injection system furnished with high-pressure accumulator connected with housing by high-pressure supply line. Control is installed inside housing and is provided with no-pressure drain line laid to reservoir, and connecting line laid to injection devices. Relative overlapping of control edges located at inlet side which provides closing of high-pressure supply line is effected owing to operation of drive devices and release of energy accumulator interacting with control element.
EFFECT: improved dynamic characteristics of control element.
10 cl, 3 dwg
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Authors
Dates
2005-11-20—Published
2000-11-08—Filed