Invention Grant
- Patent Title: Fan
- Patent Title (中): 风扇
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Application No.: US12570612Application Date: 2009-09-30
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Publication No.: US08435006B2Publication Date: 2013-05-07
- Inventor: Roy David Fulayter , James Ong
- Applicant: Roy David Fulayter , James Ong
- Applicant Address: US IN Indianapolis
- Assignee: Rolls-Royce Corporation
- Current Assignee: Rolls-Royce Corporation
- Current Assignee Address: US IN Indianapolis
- Agency: Krieg DeVault, LLP
- Main IPC: F01D5/00
- IPC: F01D5/00

Abstract:
A fan is disclosed herein. The fan includes a hub portion operable to rotate about an axis. The hub portion extends along the axis between forward and aft ends. The fan also includes at least one platform operably fixed with the hub portion. The at least one platform at least partially encircles the axis. The fan also includes at least one airfoil extending from the at least one platform radially outward relative to the axis between a base and a tip. The at least one platform terminates at forward and aft circumferential edges spaced from one another along the axis. At least one of the forward and aft circumferential edges extends about the axis and along the axis.
Public/Granted literature
- US20110076148A1 FAN Public/Granted day:2011-03-31
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