DIESEL ENGINE NOZZLE SPRAY TIP Russian patent published in 2004 - IPC

Abstract RU 2231673 C2

FIELD: mechanical engineering; diesel engines.

SUBSTANCE: proposed nozzle spray tip contains body, shutoff needle conjugated with body over guide part with precision. Grooves are made on guide part of needle and ring groove and locking belt made in upper part of guide needle. Helical grooves on guide part of needle terminate in ring groove separating screw part from locking belt.

EFFECT: improved reliability of nozzle in operation, prevention of cocking, jamming and sticking of needle.

2 dwg

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RU 2 231 673 C2

Authors

Khashirov Ju.M.

Bugov Kh.U.

Bolotokov A.L.

Dates

2004-06-27—Published

2001-11-22—Filed