FUEL TANK APPARATUS FOR HYBRID VEHICLE
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United States of America Patent
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N/A
Issued Date -
Jan 24, 2013
app pub date -
Jul 19, 2012
filing date -
Jul 20, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A fuel tank apparatus mounted on a hybrid vehicle being switched between an engine drive mode and an engine stop mode, includes: a fuel supply shut-off unit configured to shut off fuel supply to the engine in the engine stop state; a cup disposed inside a fuel tank body; a fuel pump configured to operate to supply fuel stored in the cup to the fuel supply pipe; and a fuel pump controlling unit configured to operate the fuel pump to perform fuel supply to the engine and to allow fuel to enter the inside of the cup in the engine drive mode, and configured to operate the fuel pump to allow fuel to enter the inside of the cup although fuel supply to the engine is shut off by the fuel supply shut-off unit, in the engine stop mode.
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