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. 14, 2003
Filed:
Apr. 04, 2001
Thomas Paul Gielda, Brighton, MI (US);
Yohannes Ambaye, Plymouth, MI (US);
Scot Karath, White Lake, MI (US);
Visteon Global Technologies, Inc., Dearborn, MI (US);
Abstract
A climatized seat utilizing a vortex tube is provided. The vortex tube separates compressed air into hot and cold air streams, which are used to heat and cool the seat. In a preferred embodiment, the seat includes a vortex tube, communicative passageways connected to the ends of the vortex tube and the seat, and one or more valves for regulating airflow from the ends of the vortex tube and the environment surrounding the seat. A system for regulating seat temperature is also provided. In one embodiment, the system comprises one or more seats, one or more vortex tubes, various communicative passageways and valves, a source of compressed air, and an accumulator for storing compressed air.