The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 24, 2012
Filed:
Mar. 15, 2007
Bradley Wayne Bartilson, Rolla, MO (US);
Bradley Wayne Bartilson, Rolla, MO (US);
Other;
Abstract
A thermal-to-electrical conversion system converts internal combustion engine exhaust heat into useful electrical energy in a hybrid vehicle system. The converted energy is sent to an energy-storage control system via a DC-DC converter. High power-density storage medium (e.g. ultracapacitors) is used in the designated 'short-cycle' hybrid design to maximize transfer efficiency and capacity while minimizing weight. An upconversion circuit within the control system allows high use of the storage capacity. Employed in a lightweight vehicle platform, the system addresses the most significant barriers to achieving high transportation efficiency-mass and combustion energy loss to waste heat.