FIELD: mechanical engineering; diesel engines; fuel system devices. SUBSTANCE: fuel system has fuel injection pump, high pressure fuel pipeline, nozzle with shutoff member, spring and movable member in form of piston arranged in hydraulic chamber. Spool valve gear, electromagnet and check valve are introduced additionally into fuel system. Those devices are arranged in nozzle body. Hydraulic chamber is connected by valve with high pressure line through spool valve gear and check valve. Electromagnet is coupled with spool valve gear. EFFECT: improved reliability of operation. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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|
RU2037655C1 |
