发明名称 |
INTERNALLY COOLED AIRFOIL |
摘要 |
<p>An internally cooled airfoil for a gas turbine engine has a hollow airfoil body defining a core cavity. An insert is mounted in the core cavity. A cooling gap is provided between the insert and the hollow airfoil body. A plurality of standoffs project across the cooling gap. Trip-strips projecting laterally between adjacent standoffs. The trip-strips and the standoffs may be integrated into a unitary heat transfer feature.</p> |
申请公布号 |
CA2861175(A1) |
申请公布日期 |
2015.03.27 |
申请号 |
CA20142861175 |
申请日期 |
2014.08.26 |
申请人 |
PRATT & WHITNEY CANADA CORP. |
发明人 |
PAPPLE, MICHAEL |
分类号 |
F01D5/18;F01D9/02;F01D25/12 |
主分类号 |
F01D5/18 |
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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