Fluid sprinkling – spraying – and diffusing – Including valve means in flow line – And filter – sifter or screen
Patent
1997-09-19
1999-12-21
Weldon, Kevin
Fluid sprinkling, spraying, and diffusing
Including valve means in flow line
And filter, sifter or screen
2395855, 2395903, B05B 130
Patent
active
060037911
ABSTRACT:
A fuel injector for fuel injection systems of internal combustion engines includes a guide disk provided upstream from a valve seat which fulfills several functions by means of special integration of design measures. In addition to guiding an axially movable valve needle, the guide disk also takes on a filter function. For this purpose, filter openings which do not allow solid particles with dimensions>60 .mu.m to pass through are made in the guide disk. The fuel injector is particularly suitable for use in fuel injection systems of mixture-compressing, outside-ignition internal combustion engines.
Robert & Bosch GmbH
Weldon Kevin
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