US Patent 9951626 Noise attenuation in rotating blades
Patent 9951626 was granted and assigned to Rolls-Royce on April, 2018 by the United States Patent and Trademark Office.
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Patent abstract
A blade for a rotating machine, particularly for a gas turbine engine, has a leading edge and a trailing edge joined by pressure and suction surfaces. The trailing edge has a serrated form including a first periodic variation and a second periodic variation of higher frequency and lower amplitude than the first periodic variation.
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US Patent 09951626 Noise attenuation in rotating blades US Patent 9951626 Noise attenuation in rotating blades
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Patent Number
0995162600
Patent Number
995162600
Edits on 22 Mar, 2023
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Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
099516260
Date of Patent
April 24, 2018
0Patent Application Number
143651350
Date Filed
December 13, 2012
0Patent Primary Examiner
Edits on 27 Sep, 2022
Golden AI
Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
099516260
Date of Patent
April 24, 2018
0Patent Application Number
143651350
Date Filed
December 13, 2012
0Patent Primary Examiner
Edits on 20 Jan, 2022
Golden AI
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Infobox (+9 properties)
US Patent 09951626 Noise attenuation in rotating blades
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
09951626
Date of patent
April 24, 2018
Patent application number
14365135
Date Filed
December 13, 2012
Patent primary examiner
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