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公开(公告)号：US08147192B2
公开(公告)日：2012-04-03
申请号：US12233847
申请日：2008-09-19
Applicant: Daniel Vern Jones , James Harvey Laflen , Richard William Albrecht , Dustin Alfred Placke , Ching-Pang Lee
Inventor： Daniel Vern Jones , James Harvey Laflen , Richard William Albrecht , Dustin Alfred Placke , Ching-Pang Lee
CPC classification number: F01D25/246 , F01D11/24 , F05D2240/11 , Y02T50/671
Abstract: A turbine shroud includes a shroud hanger having an arcuate panel from which three inner hooks extend inwardly, and from which two outer hooks extend outwardly therefrom. The two outer hooks effect a statically determinate configuration of the shroud.
Abstract translation: 涡轮机罩包括具有弓形面板的护罩悬挂器，三个内钩从该拱形板向内延伸，两个外钩从其中向外延伸。 两个外钩影响护罩的静态结构。
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公开(公告)号：US20100074745A1
公开(公告)日：2010-03-25
申请号：US12233847
申请日：2008-09-19
Applicant: Daniel Vern Jones , James Harvey Laflen , Richard William Albrecht , Dustin Alfred Placke , Ching-Pang Lee
Inventor： Daniel Vern Jones , James Harvey Laflen , Richard William Albrecht , Dustin Alfred Placke , Ching-Pang Lee
IPC: F01D9/04
CPC classification number: F01D25/246 , F01D11/24 , F05D2240/11 , Y02T50/671
Abstract: A turbine shroud includes a shroud hanger having an arcuate panel from which three inner hooks extend inwardly, and from which two outer hooks extend outwardly therefrom. The two outer hooks effect a statically determinate configuration of the shroud.
Abstract translation: 涡轮机罩包括具有弓形面板的护罩悬挂器，三个内钩从该拱形板向内延伸，两个外钩从其中向外延伸。 两个外钩影响护罩的静态结构。
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公开(公告)号：US07740444B2
公开(公告)日：2010-06-22
申请号：US11565387
申请日：2006-11-30
Applicant: Ching-Pang Lee , James Harvey Laflen , Dustin Alfred Placke , George Elliott Moore , Katherine Jaynetorrence Andersen , Daniel Verner Jones
Inventor： Ching-Pang Lee , James Harvey Laflen , Dustin Alfred Placke , George Elliott Moore , Katherine Jaynetorrence Andersen , Daniel Verner Jones
IPC: F01D25/12
CPC classification number: F01D11/24 , F01D25/246 , F05D2260/201 , F05D2260/205 , Y02T50/671 , Y02T50/676
Abstract: A method for cooling a turbine shroud assembly includes providing a turbine shroud assembly including a shroud segment having a leading edge, a trailing edge and a midsection defined therebetween. A shroud support circumferentially spans and supports the shroud segment. The shroud support includes a forward hanger coupled to the leading edge, a midsection hanger coupled to the midsection and an aft hanger coupled to the trailing edge. An annular shroud ring structure includes a midsection position control ring coupled to the midsection hanger and an aft position control ring coupled to the aft hanger. Cooling air is extracted from a compressor positioned upstream of the turbine shroud assembly. Cooling air is metered through the shroud support directly into only at least one active convection cooling zone defined between the shroud segment and the shroud support while substantially preventing cooling air from entering an inactive convection cooling zone positioned radially outwardly from the at least one active convection cooling zone and defined between the shroud support and the shroud ring structure and between the midsection position control ring and the aft position control ring.
Abstract translation: 一种用于冷却涡轮机护罩组件的方法包括提供一种涡轮机护罩组件，其包括具有前缘，后缘和在其间限定的中部的护罩段。 护罩支撑件周向地跨越并支撑护罩段。 护罩支撑件包括联接到前缘的前悬挂器，联接到中部的中间吊架和耦合到后缘的后挂架。 环形护罩环结构包括连接到中间悬挂架的中央位置控制环和联接到后悬挂架的后部位置控制环。 从位于涡轮机罩组件上游的压缩机抽出冷却空气。 冷却空气通过护罩支撑件计量直接仅限于限定在护罩区段和护罩支撑件之间的至少一个主动对流冷却区域，同时基本上防止冷却空气进入从至少一个主动对流冷却器径向向外定位的非活动对流冷却区域 并且限定在护罩支撑件和护罩环结构之间以及中间位置控制环和后部位置控制环之间。
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公开(公告)号：US20090097979A1
公开(公告)日：2009-04-16
申请号：US11831078
申请日：2007-07-31
Applicant: Omer Duane Erdmann , D. Keith Patrick , Dustin Alfred Placke , John Peter Heyward , Francis Bobie
Inventor： Omer Duane Erdmann , D. Keith Patrick , Dustin Alfred Placke , John Peter Heyward , Francis Bobie
CPC classification number: F01D5/225 , Y02T50/671
Abstract: A rotor blade may include a tip shroud having at least one seal tooth disposed at an angle that may be relative to the engine centerline when in an assembled condition, the leading edge of the tip shroud and/or the trailing edge of the tip shroud.
Abstract translation: 转子叶片可以包括尖端护罩，其具有至少一个密封齿，所述至少一个密封齿在处于组装状态时可以相对于发动机中心线设置，尖端护罩的前缘和/或尖端护罩的后缘。
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