Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Noriyasu Amano0
Mitsuyuki Kobayashi0
Date of Patent
January 19, 2010
0Patent Application Number
122729860
Date Filed
November 18, 2008
0Patent Primary Examiner
Patent abstract
A fuel vapor treatment system is mounted on a hybrid vehicle having an internal combustion engine and an electric motor. Even when an internal combustion engine is stopped, a discharge of fuel vapor from a first canister to atmosphere can be detected. When the discharge of the fuel vapor from the first canister is detected, the internal combustion engine is started to perform a purge process. When it is detected that the purge process in the first canister is finished, the internal combustion engine is stopped to terminate the purge process.
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