System and method for reducing power consumption when...

Internal-combustion engines – Charge forming device – Fuel injection system

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C239S133000

Reexamination Certificate

active

07980222

ABSTRACT:
A method for heating fuel injectors of an internal combustion engine supplies current from a power source to a plurality of electrically operable mechanical actuators. The current is supplied sequentially to at least two electrically operable mechanical actuators at a level sufficient to produce a time-varying magnetic field having a power density that substantially raises an armature temperature of said valve, while substantially maintaining the operating states that said at least two electrically operable mechanical actuators assumed prior to applying said current.

REFERENCES:
patent: 3601110 (1971-08-01), Kamazuka
patent: 3999525 (1976-12-01), Stumpp et al.
patent: 4137872 (1979-02-01), Loflin
patent: 4886032 (1989-12-01), Asmus
patent: 4934907 (1990-06-01), Kroner
patent: 5121730 (1992-06-01), Ausman et al.
patent: 5159915 (1992-11-01), Saito et al.
patent: 5201341 (1993-04-01), Saito et al.
patent: 5479901 (1996-01-01), Gibson et al.
patent: 5494219 (1996-02-01), Maley et al.
patent: 5752308 (1998-05-01), Maley et al.
patent: 5915626 (1999-06-01), Awarzamani et al.
patent: 5954030 (1999-09-01), Sturman et al.
patent: 6076508 (2000-06-01), Nakano
patent: 6176226 (2001-01-01), Nines et al.
patent: 6192868 (2001-02-01), Barnes et al.
patent: 6257499 (2001-07-01), Sturman
patent: 6392865 (2002-05-01), Fochtman et al.
patent: 6561168 (2003-05-01), Hokao et al.
patent: 6575138 (2003-06-01), Welch et al.
patent: 6799559 (2004-10-01), Mieny et al.
patent: 6820856 (2004-11-01), Grill
patent: 7516733 (2009-04-01), Stephan et al.
patent: 2004/0011900 (2004-01-01), Gebhardt et al.
patent: 2004/0112316 (2004-06-01), Oleksiewicz
patent: 2005/0263136 (2005-12-01), Rigney
patent: 2006/0064967 (2006-03-01), Frank et al.
patent: 2008/0127918 (2008-06-01), Wineland et al.
patent: 2008/0127919 (2008-06-01), Gale et al.
patent: 2008/0127951 (2008-06-01), Gale et al.
patent: 2008/0132380 (2008-06-01), Maranville et al.
Applicant's submission of Prior Art, 2 pages.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

System and method for reducing power consumption when... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System and method for reducing power consumption when..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for reducing power consumption when... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2628006

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.