Haifeng Li, 3911 Sniffen Rd, Westport, CT 06880
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Us Patents
Fan Hub Stiffener
US Patent:
2018015, Jun 7, 2018
Filed:
Dec 6, 2016
Appl. No.:
15/370687
Inventors:
- Peoria IL, US
Nirag Sheth - Peoria IL, US
Jianlong Xu - Dunlap IL, US
Dongming Tan - Dunlap IL, US
Neil Terry - Edelstein IL, US
Haifeng Li - Dunlap IL, US
Nirag Sheth - Peoria IL, US
Jianlong Xu - Dunlap IL, US
Dongming Tan - Dunlap IL, US
Neil Terry - Edelstein IL, US
Haifeng Li - Dunlap IL, US
Assignee:
Caterpillar Inc. - Peoria IL
International Classification:
F04D 29/32
F04D 29/34
F04D 29/34
Abstract:
A fan hub stiffener is provided. The stiffener occupies a gap between parallel fan hub plates to reduce or eliminate stress on the plates during operation. The stiffener may include a body and arms extending radially outward from the body and into the spaces between adjacent fan blades.
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