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公开(公告)号:WO2015065713A1
公开(公告)日:2015-05-07
申请号:PCT/US2014/060719
申请日:2014-10-15
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor: BECKMAN, Micah , MASIUKIEWICZ, David
CPC classification number: B24C1/083 , B24B19/14 , B24B31/06 , B24B31/064 , B24B31/12 , F01D5/286 , F05D2230/90
Abstract: An upper shield and a lower shield may be coupled to a rotor for polishing airfoils of the rotor in a vibratory bowl. The upper shield and the lower shield may include spars. The spars may correspond to leading edges and trailing edges of the airfoils. A media including abrasive particles may be flowed through the rotor in the vibratory bowl. The spars may protect the leading edges and trailing edges of the airfoils from excessive material removal by the abrasive particles.
Abstract translation: 上屏蔽和下屏蔽件可以联接到转子,用于在振动碗中研磨转子的翼型。 上屏蔽和下屏蔽可以包括翼梁。 翼梁可对应于翼型件的前缘和后缘。 包括磨料颗粒的介质可以流过振动碗中的转子。 翼梁可以保护翼型件的前缘和后缘免受磨料颗粒的过量材料去除。
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2.
公开(公告)号:WO2015088832A1
公开(公告)日:2015-06-18
申请号:PCT/US2014/068190
申请日:2014-12-02
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor: BECKMAN, Micah , MASIUKIEWICZ, David
IPC: G01N3/56
CPC classification number: B24B37/0053 , G01N3/56 , G01N2203/06 , G01N2203/0605
Abstract: A tool comprising a plurality of wear indicators is provided. The tool may be made from a rapid prototyping process. The tool may be used in an abrasive processing operation. The tool may comprise one or more control elements, (e.g., control geometries, part interfaces, fixture interfaces and/or the like). These control elements may comprise indicators of tool wear. The indicators may be inspected physically (e.g., by touch) and/or visually.
Abstract translation: 提供了包括多个磨损指示器的工具。 该工具可以由快速成型工艺制成。 该工具可用于磨料加工操作。 该工具可以包括一个或多个控制元件(例如,控制几何形状,部分接口,夹具接口等)。 这些控制元件可以包括工具磨损的指示器。 指示器可以物理地(例如通过触摸)和/或视觉检查。
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公开(公告)号:WO2015088834A1
公开(公告)日:2015-06-18
申请号:PCT/US2014/068196
申请日:2014-12-02
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor: BECKMAN, Micah , LIVCHITZ, Daniel , MARCHITTO, Edward , MASIUKIEWICZ, David
CPC classification number: B24B19/14 , B24C1/08 , B24C3/327 , F01D5/005 , F01D9/041 , F01D21/003 , F04D29/542 , F05D2230/10 , G01N3/56
Abstract: A part comprising a one or more removable wear indicators is provided. The part may be a stator segment comprising a plurality of airfoils. The stator segment may also comprise one or more mock airfoils at each end of the stator segment. Each of the mock airfoils may comprise an indicator configured to wear during a polishing process.
Abstract translation: 提供了包括一个或多个可移除磨损指示器的部件。 该部件可以是包括多个翼型件的定子段。 定子段还可以在定子段的每个端部处包括一个或多个模拟翼型件。 每个模拟翼型件可以包括构造成在抛光过程中磨损的指示器。
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4.
公开(公告)号:WO2014143302A1
公开(公告)日:2014-09-18
申请号:PCT/US2013/076462
申请日:2013-12-19
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor: BECKMAN, Micah , MASIUKIEWICZ, David
IPC: B24B31/00
CPC classification number: B24B19/14 , B24B31/116
Abstract: A tool for use during the abrasive flow polishing of an airfoil cluster in an abrasive flow machine is described. The tool may comprise a body and prongs extending from the body. Each prong of the tool may be configured to insert between an adjacent pair of airfoils of the airfoil cluster to create at least one channel therebetween. The channel may allow the flow of an abrasive media therethrough.
Abstract translation: 描述了在研磨流动机器中的翼型组的磨料流抛光期间使用的工具。 工具可以包括从主体延伸的主体和插脚。 工具的每个尖头可以被配置成插入翼型组的相邻的一对翼型件之间以在它们之间形成至少一个通道。 通道可允许研磨介质流过其中。
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