Pressure regulating valve and system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 5, 2003
Grant Date -
May 2, 2002
app pub date -
Oct 26, 2001
filing date -
Oct 30, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pressure regulating valve and system, including a pressure regulating valve having a housing defining a chamber with a first passage and second passage; a pressure operative member separating the first and second passages, the member having at least a first and second position, the first passage having a first volume and flow therethrough when the member is in the first position, and the first passage having a second volume and a first portion of the flow therethrough and the second passage having a second portion of the flow therethrough when the member is in the second position; and a spring biasing the member to the first position; an injector communicating with the valve; a diverter communicating with a fuel supply and the valve; a filter between the first outlet and the valve; and a fuel pump located between the fuel supply and the diverter.
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