Fuel supply apparatus for engine and method thereof

Details Fuel supply apparatus for engine and method thereof Fuel supply apparatus for engine and method thereof

2006-12-12

2006-12-12

Moulis, Thomas (Department: 3747)

Internal-combustion engines

Charge forming device

With fuel pump

C123S1980DB, C417S291000, C417S326000

Reexamination Certificate

active

07146967

ABSTRACT:
When a pressure of fuel supplied to an engine is higher than a target, the fuel is carried in a reverse direction by rotating a fuel pump in reverse, and in accordance therewith, the fuel pressure is made to fall with good responsiveness.

REFERENCES:
patent: 2107152 (1938-02-01), Huber
patent: 2781726 (1957-02-01), Bang
patent: 4488452 (1984-12-01), Jensen
patent: 4893593 (1990-01-01), Sejimo et al.
patent: 5245819 (1993-09-01), Kast
patent: 6076507 (2000-06-01), Blizard et al.
patent: 6536217 (2003-03-01), Lipinski et al.
patent: 6840219 (2005-01-01), Joos et al.
patent: 11-247695 (1999-09-01), None

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