发明名称 |
IMPROVED LOW CYCLE FATIGUE LIFE (LCF) IMPELLER DESIGN CONCEPT |
摘要 |
<p>A rotor assembly for a gas turbine engine, having a rotor member with axially spaced-apart front and rear end portions. A thermal shield is located axially downstream of the rear end portion of the rotor for thermally shielding the same from the hot surrounding environment. The thermal shield includes a rear coverplate and an axial gap between the rear coverplate and the rear end portion of the rotor member.</p> |
申请公布号 |
WO2004007913(A1) |
申请公布日期 |
2004.01.22 |
申请号 |
WO2003CA01014 |
申请日期 |
2003.07.08 |
申请人 |
PRATT & WHITNEY CANADA CORP.;ROMANI, GIUSEPPE;STONE, PAUL |
发明人 |
ROMANI, GIUSEPPE;STONE, PAUL |
分类号 |
F01D5/04;F01D25/14;(IPC1-7):F01D5/04 |
主分类号 |
F01D5/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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