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:
Dec. 05, 2006
Filed:
Sep. 09, 2005
Debashis Ghosh, Amherst, NY (US);
Mohinder Singh Bhatti, Amherst, NY (US);
Ilya Reyzin, Williamsville, NY (US);
Mark Joseph Parisi, East Amherst, NY (US);
Debashis Ghosh, Amherst, NY (US);
Mohinder Singh Bhatti, Amherst, NY (US);
Ilya Reyzin, Williamsville, NY (US);
Mark Joseph Parisi, East Amherst, NY (US);
Delphi Technologies, Inc., Troy, MI (US);
Abstract
A heat sink for an electrical device is distinguished by a confining plate extending parallel to and along each lateral side of fins and extending upwardly from a top surface of a base to a bottom surface of a lid to define an outlet-chamber extending from the outer ends of the fins and outside of the fins back toward a vertical nozzle. A cylindrical outlet is disposed on the inlet axis outwardly of each of the confining plates for directing fluid flow on each side of the fins. The outer wall presents a pair of oppositely facing apexes and the outer wall curves outwardly from each apex in opposite directions in a generally heart-shape around and spaced from the fins and back into the outlets to define the outlet-chambers which increase in volume from the ends of the fins back toward the outlets to reduce the fluid pressure. In an alternative embodiment, a horizontal nozzle is disposed between each of the outlets and the vertical nozzle for directing fluid flow horizontally into the fluid flow emitted from the vertical nozzle.