US Patent 11873832 One piece casting fan hub
Patent 11873832 was granted and assigned to Caterpillar Inc. on January, 2024 by the United States Patent and Trademark Office.
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US Patent 11873832 One piece casting fan hub
Article
Patent abstract
A hub assembly for construction of a fan includes a hub plate having a front face, a rear face, and an annular surface extending between the front face and the rear face. The hub plate defines a hub assembly axis extending through the front face and the rear face which is configured to coincide with the fan axis. The hub assembly further includes a plurality of elongated root sections that are circumferentially spaced apart and extend radially from the annular surface. The elongated root sections have a substantially circular cross-section. The hub plate and the plurality of elongated spokes are unitarily formed.
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Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Adam C. Grove0
Bradley P. Wrage0
Dongming Tan0
Neil A. Terry0
Date of Patent
January 16, 2024
0Patent Application Number
176632710
Date Filed
May 13, 2022
0Patent Citations
Patent Primary Examiner
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