Fuel injection device for injection carburetors
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United States of America Patent
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-
Jan 22, 1991
Grant Date -
N/A
app pub date -
May 16, 1989
filing date -
May 22, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The fuel injection device for injection carburetors comprises a slow fuel control unit consisting of an air pressure regulator and a fuel pressure regulator, and a main fuel control unit consisting of another air pressure regulator and another fuel pressure regulator. The slow fuel control unit and the main fuel control unit have a common fuel feeding passage, and the former fuel control unit is arranged at a location downstream the latter fuel control unit. This feel injection device has a broad control range and high control accuracy, is manufacturable at a low cost and is capable of maintaining initial performance thereof for a long term.
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