Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
March 6, 2007
Patent Application Number
11033500
Date Filed
January 12, 2005
Patent Primary Examiner
Patent abstract
Both evaporated fuel purge and EGR are performed by supplying both an evaporated fuel and an exhaust gas at a position downstream from a throttle valve, of an intake pipe. A controller for controlling a purge flow rate and an EGR flow rate controls an opening degree of a purge control valve and an opening degree of the throttle valve, for example, as an operational state of an engine to compensate for a decrease in the purge flow rate caused by an increase in the EGR flow rate.
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