Fuel injection nozzle for internal combustion engines
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United States of America Patent
Stats
-
Jan 8, 1991
Grant Date -
N/A
app pub date -
Feb 12, 1990
filing date -
Jun 22, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fuel injection nozzle that produces a non-symmetrical conical stream in an eccentrically and obliquely installed fuel injection nozzle for a engine. The fuel injection nozzle body is formed with a conical end in which the center axis of the conical wall face forming the valve seat on the nozzle body is disposed at an angle (a) to the axis of the valve needle, and that a sealing face on the closing head of the valve needle that cooperates with the valve seat on the nozzle body is spherically curved.
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