Invention Grant
US07883314B2 Seal assembly for a fan-turbine rotor of a tip turbine engine
有权
尖端涡轮发动机的风机 - 涡轮转子的密封组件
- Patent Title: Seal assembly for a fan-turbine rotor of a tip turbine engine
- Patent Title (中): 尖端涡轮发动机的风机 - 涡轮转子的密封组件
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Application No.: US11719296Application Date: 2004-12-01
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Publication No.: US07883314B2Publication Date: 2011-02-08
- Inventor: Gabriel L. Suciu , James W. Norris , Craig A. Nordeen , Brian Merry
- Applicant: Gabriel L. Suciu , James W. Norris , Craig A. Nordeen , Brian Merry
- Applicant Address: US CT Hartford
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Hartford
- Agency: Carlson Gaskey & Olds P.C.
- International Application: PCT/US2004/040106 WO 20041201
- International Announcement: WO2006/059994 WO 20060608
- Main IPC: F01D11/08
- IPC: F01D11/08
Abstract:
A seal assembly (116) mounted within a rotationally fixed static outer support structure (14) for engagement with an annular seal face surface (172) located upon a fan-turbine rotor assembly. The seal assembly provides minimal leakage of core airflow when the airflow is turned and diffused by the diffuser section (74) to increase the engine operating efficiency.
Public/Granted literature
- US20090142188A1 SEAL ASSEMBLY FOR A FAN-TURBINE ROTOR OF A TIP TURBINE ENGINE Public/Granted day:2009-06-04
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