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. 17, 2017
Filed:
Jul. 08, 2010
Ching-pang Lee, Cincinnati, OH (US);
Danning You, Oviedo, FL (US);
Reinhard Schilp, Orlando, FL (US);
Chander Prakash, Oviedo, FL (US);
Ching-Pang Lee, Cincinnati, OH (US);
Danning You, Oviedo, FL (US);
Reinhard Schilp, Orlando, FL (US);
Chander Prakash, Oviedo, FL (US);
SIEMENS ENERGY, INC., Orlando, FL (US);
Abstract
A resonance chamber () has an outer wall () with coolant inlet holes (A-C), an inner wall () with acoustic holes (), and side walls (A-C) between the inner and outer walls. A depression (A-C) in the outer wall has a bottom portion () that is close to the inner wall compared to peaks (A-C) of the outer wall. The coolant inlet holes may be positioned along the bottom portion of the depression and along a bottom portion of the side walls to direct coolant flows () toward impingement locations () on the inner wall that are out of alignment with the acoustic holes. This improves impingement cooling efficiency. The peaks (A-C) of the outer wall provide volume in the resonance chamber for a target resonance.