发明名称 Gas turbine or jet engine stator vane frame
摘要 A stator vane frame assembly including an outer structure ring, an inner structure ring, a set of discrete vanes each connecting the outer structure ring and the inner structure ring forming an inner and outer platforms with neighboring vanes defining a set of flow paths, a set of sealing members contoured to a set of gaps between the set of vanes disposed to sealing the gap. A method for applying a sealing member to the gaps between a platform formed resulting from the coupling between vanes including affixing a set of stator vanes on an inner frame and an outer frame, and sealing a set of sealing members on the backside surface of a stator vane frame. The discrete nature of individual vane blade sealed by the sealing members renders the stator vane frame assembly to add a damping effect which increases the fatigue life of the vane, and permits the use of lower strength, lighter, and less expensive material.
申请公布号 US6343912(B1) 申请公布日期 2002.02.05
申请号 US19990456967 申请日期 1999.12.07
申请人 GENERAL ELECTRIC COMPANY 发明人 MANTEIGA JOHN A.;NUSSBAUM JEFFREY H.;NOON JOHN L.
分类号 F04D29/08;F01D9/04;F01D11/00;F04D29/54;(IPC1-7):F01D5/00 主分类号 F04D29/08
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