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1.发明申请TURBINE NOZZLES WITH SLIP JOINTS IMPREGNATED BY OXIDATION-RESISTANT SEALING MATERIAL AND METHODS FOR THE PRODUCTION THEREOF 有权具有耐氧化密封材料浸渍的滑动接头的涡轮喷嘴及其生产方法公开(公告)号：US20150267550A1
公开(公告)日：2015-09-24
申请号：US14219622
申请日：2014-03-19
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Shezan Kanjiyani , Bradley Reed Tucker , Natalie Wali , Daniel Hicks , Bill Macelroy
CPC classification number: F01D11/005 , B23K1/0018 , B23K2101/001 , B23P15/04 , F01D5/28 , F01D9/041 , F01D9/042 , F01D11/00 , F01D17/162 , F05D2300/182 , Y02T50/673 , Y10T29/49321
Abstract: Embodiments of a turbine nozzle having slip joints impregnated by an oxidation-resistant sealing material are provided, as are embodiments of methods for the manufacture of turbine nozzles. In one embodiment, the method includes providing a support ring, a slip joint ring substantially concentric with the support ring and radially spaced apart therefrom, and a plurality of vanes fixedly coupled to the support ring. The plurality of vanes extends radially from the support ring into a plurality of circumferentially-spaced slots provided in the slip joint ring to form a plurality of slip joints therewith. The plurality of slip joints are impregnated with a silicon-modified aluminide sealing material. The silicon-modified aluminide sealing material impedes gas flow into the radial slip joints during operation of the turbine nozzle, while also fracturing to permit relative radial movement between the plurality of vanes and the slip joint ring along the plurality of slip joints.
Abstract translation: 提供了具有由耐氧化密封材料浸渍的滑动接头的涡轮喷嘴的实施例，如制造涡轮喷嘴的方法的实施例。 在一个实施例中，该方法包括提供支撑环，与支撑环基本上同心且与其径向间隔开的滑动关节环以及固定地联接到支撑环的多个叶片。 多个叶片从支撑环径向地延伸到设置在滑动接合环中的多个周向间隔开的槽中，以与其形成多个滑动接头。 多个滑动接头用硅改性的铝化物密封材料浸渍。 硅改性的铝化物密封材料在涡轮喷嘴操作期间阻止气体流入径向滑动接头，同时还可以断裂以允许沿着多个滑动接头在多个叶片和滑动接头环之间的相对径向运动。
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公开(公告)号：US09970307B2
公开(公告)日：2018-05-15
申请号：US14219622
申请日：2014-03-19
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： Shezan Kanjiyani , Bradley Reed Tucker , Natalie Wali , Daniel Hicks , Bill Macelroy
CPC classification number: F01D11/005 , B23K1/0018 , B23K2101/001 , B23P15/04 , F01D5/28 , F01D9/041 , F01D9/042 , F01D11/00 , F01D17/162 , F05D2300/182 , Y02T50/673 , Y10T29/49321
Abstract: Embodiments of a turbine nozzle having slip joints impregnated by an oxidation-resistant sealing material are provided, as are embodiments of methods for the manufacture of turbine nozzles. In one embodiment, the method includes providing a support ring, a slip joint ring substantially concentric with the support ring and radially spaced apart therefrom, and a plurality of vanes fixedly coupled to the support ring. The plurality of vanes extends radially from the support ring into a plurality of circumferentially-spaced slots provided in the slip joint ring to form a plurality of slip joints therewith. The plurality of slip joints are impregnated with a silicon-modified aluminide sealing material. The silicon-modified aluminide sealing material impedes gas flow into the radial slip joints during operation of the turbine nozzle, while also fracturing to permit relative radial movement between the plurality of vanes and the slip joint ring along the plurality of slip joints.
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