Electrical power system for vehicles requiring electrical...

Electric power conversion systems – Current conversion – With cooling means

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C180S068500

Reexamination Certificate

active

07145788

ABSTRACT:
A system for supplying electrical power for use when the vehicle engine is shut down and configurations of long-haul trucks employing the system are disclosed. The power system is a battery bank contained within an insulated enclosure. The batteries are heated when the truck is in operation with the insulated enclosure maintaining battery temperature sufficient to provide high battery power capacity for an extended period after the vehicle is shut down. A large capacitor, rather than the batteries, provides current for starting the vehicle engine. A dc-to-dc converter controls the fully charged capacitor voltage and provides capacitor charging current even when the batteries have been discharged to a low-voltage condition. The disclosed long-haul truck configurations include a storage cooler that employs a phase-change medium that is thermally charged to a low temperature while the truck is in operation and is used to provide sleeper unit cooling air. Additional provision is made for heating the sleeper unit and for powering a coolant heater that can warm the truck engine block and truck fuel when the engine is shut down during cold weather.

REFERENCES:
patent: 5039927 (1991-08-01), Centafanti et al.
patent: 6018234 (2000-01-01), de Savasse
patent: 6563288 (2003-05-01), Ueno et al.
patent: 6605773 (2003-08-01), Kok et al.
patent: 6879888 (2005-04-01), Ochiai et al.
patent: 7082772 (2006-08-01), Welch
patent: 07 143609 (1995-06-01), None
patent: 2003 197269 (2003-07-01), None

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

Electrical power system for vehicles requiring electrical... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrical power system for vehicles requiring electrical..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrical power system for vehicles requiring electrical... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3712976

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