发明申请
- 专利标题： IMPINGEMENT COOLING FOR TURBOFAN EXHAUST ASSEMBLY
- 专利标题（中）： 涡轮机排气装置的冲击冷却
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申请号： US12167780申请日： 2008-07-03
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公开(公告)号： US20100000197A1公开(公告)日： 2010-01-07
- 发明人: Timothy S. Snyder , Francisco J. Cunha
- 申请人： Timothy S. Snyder , Francisco J. Cunha
- 申请人地址： US CT Hartford
- 专利权人： United Technologies Corporation
- 当前专利权人： United Technologies Corporation
- 当前专利权人地址： US CT Hartford
- 主分类号： F02C7/12
- IPC分类号： F02C7/12 ; F04D29/58
摘要：
A cooling system for a turbine exhaust assembly comprises an annular case, a flowpath ring and a splash plate. The flowpath ring is coaxially disposed within the annular case. The splash plate extends axially between the annular case and the flowpath ring. A plurality of cooling fluid apertures is formed in the annular case, in order to provide cooling fluid flow onto the splash plate. A plurality of impingement holes is formed in the splash plate, in order to provide impingement flow onto the flowpath ring.
公开/授权文献
- US08069648B2 Impingement cooling for turbofan exhaust assembly 公开/授权日：2011-12-06
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