发明名称 Resilent seal on leading edge of turbine inner shroud
摘要 A sealing arrangement for a stator shroud segment is provided that includes a resilient seal to reduce air leakage and improve turbine engine efficiency. The stator shroud segment includes an outer shroud having a leading edge groove and a trailing edge groove, and a plurality of inner shrouds each having a leading edge hook and a trailing edge hook. The leading and trailing hooks of each of the inner shrouds are respectively engaged with the leading and trailing edge grooves of the outer shroud so as to connect the inner shrouds to the outer shroud. A resilient shaped seal is located on a leading edge hook of the inner shroud so as to be between the leading hook and a retaining ring that contributes to holding the inner shroud in place.
申请公布号 US6984106(B2) 申请公布日期 2006.01.10
申请号 US20040752572 申请日期 2004.01.08
申请人 GENERAL ELECTRIC COMPANY 发明人 THOMPSON JEFF BRIAN
分类号 F01D11/08;F01D5/20 主分类号 F01D11/08
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