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:
Jun. 29, 2010
Filed:
Nov. 15, 2006
Giulio A. Ricci-ottati, Burton, MI (US);
John E. Kirwan, Troy, MI (US);
Giulio A. Ricci-Ottati, Burton, MI (US);
John E. Kirwan, Troy, MI (US);
Delphi Technologies, Inc., Troy, MI (US);
Abstract
A catalytic reformer assembly comprising a mixing chamber wherein fuel and air are mixed. The wall of the mixing chamber tapers toward an outlet end. A catalyst bed formed in an annular shape surrounds the outlet end such that the walls of the mixing chamber shield the catalyst from direct exposure to fuel droplets injected into the mixing chamber. The fuel/air mixture flows out of the mixing chamber, then turns and counterflows through the catalyst bed outside the mixing chamber. Hot reformate from the catalyst bed flows in a reformate flow chamber extending along the outer surface of the walls of the mixing chamber, heating the wall surface within the mixing chamber for instantaneous evaporation of injected fuel. A plenum for incoming air surrounds the reformate flow chamber which is also heated thereby.