Invention Application
- Patent Title: LIGHTWEIGHT SHROUDED FAN BLADE
- Patent Title (中): 轻量级的风扇叶片
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Application No.: PCT/US2013074847Application Date: 2013-12-13
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Publication No.: WO2014099634A3Publication Date: 2014-11-27
- Inventor: SCHWARZ FREDERICK M , WEISSE MICHAEL A , ZYSMAN STEVEN H
- Applicant: UNITED TECHNOLOGIES CORP
- Assignee: UNITED TECHNOLOGIES CORP
- Current Assignee: UNITED TECHNOLOGIES CORP
- Priority: US201213719821 2012-12-19
- Main IPC: F01D5/12
- IPC: F01D5/12 ; F01D5/22 ; F01D7/02 ; F04D29/34 ; F04D29/38
Abstract:
A gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a fan section including a fan with a plurality of fan blades rotatable about an axis. Each of the plurality of fan blades includes a mid-span shroud and a speed change device in communication with the fan.
Information query
