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公开(公告)号:US08079807B2
公开(公告)日:2011-12-20
申请号:US12696566
申请日:2010-01-29
申请人: Jason David Shapiro , Roger Lee Doughty , Aaron Dziech , Victor Correia , Elias Lampes , Robert Carella , Brian Corsetti
发明人: Jason David Shapiro , Roger Lee Doughty , Aaron Dziech , Victor Correia , Elias Lampes , Robert Carella , Brian Corsetti
CPC分类号: F01D25/246 , F01D11/12
摘要: A turbine shroud apparatus is provided for a gas turbine engine having a central axis. The apparatus includes: (a) an annular support member; (b) a turbine shroud disposed in the support member, the shroud being a continuous ring comprising a low-ductility material and having opposed flowpath and back surfaces, and opposed forward and aft ends; and (c) a spring mounted between the support member and the shroud and arranged to resiliently urge the shroud to a concentric position within the structural member.
摘要翻译: 为具有中心轴线的燃气涡轮发动机提供涡轮机护罩装置。 该装置包括:(a)环形支撑构件; (b)设置在所述支撑构件中的涡轮机罩,所述护罩是包括低延性材料并具有相对的流路和后表面以及相对的前后端的连续环; 和(c)弹簧,其安装在所述支撑构件和所述护罩之间并且布置成将所述护罩弹性地推动到所述结构构件内的同心位置。
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公开(公告)号:US20110189009A1
公开(公告)日:2011-08-04
申请号:US12696566
申请日:2010-01-29
申请人: Jason David Shapiro , Roger Lee Doughty , Aaron Dziech , Victor Correia , Elias Lampes , Robert Carella , Brian Corsetti
发明人: Jason David Shapiro , Roger Lee Doughty , Aaron Dziech , Victor Correia , Elias Lampes , Robert Carella , Brian Corsetti
CPC分类号: F01D25/246 , F01D11/12
摘要: A turbine shroud apparatus is provided for a gas turbine engine having a central axis. The apparatus includes: (a) an annular support member; (b) a turbine shroud disposed in the support member, the shroud being a continuous ring comprising a low-ductility material and having opposed flowpath and back surfaces, and opposed forward and aft ends; and (c) a spring mounted between the support member and the shroud and arranged to resiliently urge the shroud to a concentric position within the structural member.
摘要翻译: 为具有中心轴线的燃气涡轮发动机提供涡轮机护罩装置。 该装置包括:(a)环形支撑构件; (b)设置在所述支撑构件中的涡轮机罩,所述护罩是包括低延性材料并具有相对的流路和后表面以及相对的前后端的连续环; 和(c)弹簧,其安装在所述支撑构件和所述护罩之间并且布置成将所述护罩弹性地推动到所述结构构件内的同心位置。
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