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1.发明申请Preforms and Related Methods for Repairing Abradable Seals of Gas Turbine Engines 有权用于修复燃气轮机发动机可磨损密封件的预制件和相关方法公开(公告)号：US20100050408A1
公开(公告)日：2010-03-04
申请号：US12199171
申请日：2008-08-27
Applicant: Michael Minor , Jacob A. Hall
Inventor： Michael Minor , Jacob A. Hall
IPC: B23P6/00 , B23K101/16 , B32B15/00
CPC classification number: F01D11/122 , B23P6/005 , F05D2230/80 , F16J15/444 , Y10T29/49318 , Y10T29/49719 , Y10T29/49737 , Y10T428/12028 , Y10T428/12076 , Y10T428/12639
Abstract: Methods for repairing abradable seals of gas turbine engines include providing an abradable seal component of a gas turbine engine, the seal component having a structural substrate; providing a first preform to restore the structural substrate; and providing a second preform to form an abradable layer of the component. Preforms include a multilayer stack having a first layer and a second layer.
Abstract translation: 修理燃气涡轮发动机的耐磨密封件的方法包括提供燃气涡轮发动机的可磨损密封部件，所述密封部件具有结构基板; 提供第一预制件以恢复所述结构基底; 以及提供第二预型件以形成所述部件的可磨损层。 预成型件包括具有第一层和第二层的多层堆叠。
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2.发明授权Preforms and related methods for repairing abradable seals of gas turbine engines 有权修理燃气轮机发动机耐磨密封件的预制件和相关方法
公开(公告)号：US08365405B2
公开(公告)日：2013-02-05
申请号：US12199171
申请日：2008-08-27
Applicant: Michael Minor , Jacob A. Hall
Inventor： Michael Minor , Jacob A. Hall
IPC: B23P6/00
CPC classification number: F01D11/122 , B23P6/005 , F05D2230/80 , F16J15/444 , Y10T29/49318 , Y10T29/49719 , Y10T29/49737 , Y10T428/12028 , Y10T428/12076 , Y10T428/12639
Abstract: Methods for repairing abradable seals of gas turbine engines include providing an abradable seal component of a gas turbine engine, the seal component having a structural substrate; providing a first preform to restore the structural substrate; and providing a second preform to form an abradable layer of the component. Preforms include a multilayer stack having a first layer and a second layer.
Abstract translation: 修理燃气涡轮发动机的耐磨密封件的方法包括提供燃气涡轮发动机的可磨损密封部件，所述密封部件具有结构基底; 提供第一预制件以恢复所述结构基底; 以及提供第二预型件以形成所述部件的可磨损层。 预成型件包括具有第一层和第二层的多层堆叠。
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公开(公告)号：US20090175727A1
公开(公告)日：2009-07-09
申请号：US12006954
申请日：2008-01-08
Applicant: Christopher J. Bischof , Michael J. Minor , Jacob A. Hall
Inventor： Christopher J. Bischof , Michael J. Minor , Jacob A. Hall
CPC classification number: B23P6/005 , B23K20/02 , B23K2101/001 , F01D5/005 , F01D9/04 , Y10T29/49318
Abstract: A method for dimensionally restoring a stationary shroud segment, the method comprising removing at least a portion of a damaged flowpath of the stationary shroud segment to provide an exposed surface, casting a replacement flowpath, positioning the replacement flowpath on the exposed surface, and diffusion bonding the replacement flowpath to the stationary shroud segment.
Abstract translation: 一种用于尺寸恢复固定护罩区段的方法，所述方法包括移除固定护罩区段的损坏流路的至少一部分以提供暴露表面，铸造置换流路，将置换流路定位在暴露表面上，以及扩散粘合 更换到静止护罩段的流路。
