Internal-combustion engines – Charge forming device – With fuel pump
Reexamination Certificate
2005-12-06
2005-12-06
Moulis, Thomas N. (Department: 3747)
Internal-combustion engines
Charge forming device
With fuel pump
C123S1980DA
Reexamination Certificate
active
06971373
ABSTRACT:
A fuel control system for controlling the supply of fuel to an engine, the control system comprising:pump means for providing a flow of fuel to said engine;first and second drive means for driving said pump means; and,control means for controlling said first and second drive means; wherein, said control means is arranged to control said first and second drive means such that in the event of failure of one of said first and second drive means, said pump means is driven by the other of said first and second drive means.
REFERENCES:
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patent: 4763621 (1988-08-01), Stevens
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patent: 4874013 (1989-10-01), Hack, Jr.
patent: 6305357 (2001-10-01), Soukeras
patent: 6536415 (2003-03-01), Joos et al.
Maker Paul Manwaring
Mudway John Anthony
Brown & Raysman Millstein Felder & Steiner LLP
Goodrich Control Systems Limited
Moulis Thomas N.
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