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. 03, 1991
Filed:
Jul. 24, 1989
Jack R Shekleton, San Diego, CA (US);
Roy W Vershure, Jr, Escondido, CA (US);
Robert W Smith, Lakeside, CA (US);
Sundstrand Corporation, Rockford, IL (US);
Abstract
Improved starting for turbine engines operating at low fuel flows and at high altitudes is accomplished in an engine 10 having an annular combustion 12 by utilizing a stored energy combustion system 28 which includes a source of oxidant 36 and a fuel source 38 both of which are in fluid communication with an auxiliary combustion space 32 of an auxiliary combustor 30 for combusting the oxidant and fuel to generate a gaseous fuel including secondary gases of combustion which are directed to the annular combustor 12 through a fuel injector 24 as a reactive, gaseous fuel ignitable therewithin.