Fuel metering and atomizing valve for an internal combustion engine fuel supply device
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United States of America Patent
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Oct 22, 1991
Issued Date -
N/A
app pub date -
Dec 14, 1990
filing date -
Jun 23, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention is fuel metering and atomizing valve for an internal combustion engine fuel supply device. The valve comprises a nozzle in which is formed an injection hole having an upstream chamber defining gradually decreasing areas towards the mouth of the injection hole for separating the fuel jet. The present invention provides an injection hole that is easy to machine and which effectively separates the fuel jet issuing from the chamber.
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