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:
Oct. 22, 1985
Filed:
May. 11, 1984
Robert A Miller, Jeannette, PA (US);
Edward J Condrac, North Huntingdon, PA (US);
Elliott Turbomachinery Company, Inc., Jeannette, PA (US);
Abstract
A method and apparatus for determining when to initiate the cleaning of the turbine blades of a turbocharger is disclosed. The performance of the compressor portion of the turbocharger is monitored and upon a degradation in performance being detected it is indicated that fouling of the turbine blades has occurred. In response to this indication a water injection system is energized for supplying atomized water under high pressure to the exhaust gas powering the turbocharger to effectively clean the turbine blades. Means are provided for decreasing the speed of the turbocharger during the cleaning cycle to allow for an effective cleaning operation.