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公开(公告)号：EP2971536A4
公开(公告)日：2016-11-02
申请号：EP13878288
申请日：2013-12-16
Applicant: UNITED TECHNOLOGIES CORP
Inventor： AMINI SHAHRAM , STROCK CHRISTOPHER W , BURLATSKY SERGEI F , NOVIKOV DSMITRI
CPC classification number: F01D25/04 , F01D5/16 , F01D5/282 , F01D5/288 , F01D9/02 , F01D25/005 , F05D2300/6032 , Y02T50/672 , Y10T156/10
Abstract: A vibration resistant fan guide vane for a gas turbine engine is provided. The fan guide vane comprises a vibration damping component made of a MAXMET composite. The damping component may be a cover that covers some or all of the fan guide vane body. Alternatively, portions of the fan guide vane body or the entire vane body may be made from MAXMET composites. The disclosure makes use of the ultrahigh, fully reversible, non-linear elastic hysteresis behavior that MAXMET composites exhibit during cyclic elastic deformation in order to damp vibration.
Abstract translation: 提供了一种用于燃气轮机的防振风扇导叶。 风扇导叶包括由MAXMET复合材料制成的减震部件。 阻尼部件可以是覆盖风扇导叶体的一些或全部的盖。 或者，风扇引导叶片体或整个叶片体的部分可以由MAXMET复合材料制成。 本公开使用MAXMET复合材料在循环弹性变形期间展示的超高度，完全可逆的非线性弹性滞后行为，以便阻尼振动。
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公开(公告)号：EP2951241A4
公开(公告)日：2016-08-24
申请号：EP13873825
申请日：2013-01-29
Applicant: UNITED TECHNOLOGIES CORP
Inventor： STROCK CHRISTOPHER W , GUO CHANGSHENG
IPC: C08L83/04 , C09D183/04 , F01D11/12
CPC classification number: F01D5/28 , C08G77/24 , C08K7/22 , C08K7/28 , C08L2205/20 , C09D5/00 , C09D183/04 , F01D11/001 , F01D11/125 , F05D2300/437 , Y10T428/24008 , Y10T428/24628 , C08L83/04 , C08L83/08
Abstract: One aspect of the disclosure involves a rub material comprising a polymeric matrix and polymer micro-balloon filler in the matrix. In one or more embodiments of any of the foregoing embodiments, the matrix comprises a silicone. In one or more embodiments of any of the foregoing embodiments, the rub material is at least I.0 mm thick. In one or more embodiments of any of the foregoing embodiments, the silicone is selected from the group consisting of dimethyl- and fluoro-silicone rubbers and their copolymers. In one or more embodiments of any of the foregoing embodiments, the micro-balloons at least locally have a concentration of 5-50% by volume.
Abstract translation: 本公开的一个方面涉及在基质中包含聚合物基质和聚合物微球填料的擦擦材料。 在任何前述实施方案的一个或多个实施方案中，基质包含硅氧烷。 在任何前述实施例的一个或多个实施例中，摩擦材料至少为1mm厚。 在任何前述实施方案的一个或多个实施方案中，硅氧烷选自二甲基和氟硅橡胶及其共聚物。 在任何前述实施方案的一个或多个实施方案中，微球至少局部地具有5-50体积％的浓度。
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33.发明公开
公开(公告)号：EP2904216A4
公开(公告)日：2016-07-06
申请号：EP13844009
申请日：2013-09-25
Applicant: UNITED TECHNOLOGIES CORP
Inventor： STROCK CHRISTOPHER W
CPC classification number: B22F5/04 , C22C21/02 , C22C32/00 , F01D11/122 , F05D2300/121 , F05D2300/6032 , Y02T50/672
Abstract: A turbomachine has a seal which mates to a plurality of airfoils. The seal is formed from an abradable aluminum based material having a plurality of hard phase particles embedded therein and having a melting point higher than a melting point of the melting point of the abradable coating matrix alloy.
Abstract translation: 涡轮机具有与多个翼型配合的密封。 该密封件由可磨损的铝基材料形成，该材料具有嵌入其中的多个硬相颗粒，并且熔点高于可磨损涂层基体合金的熔点的熔点。
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公开(公告)号：EP2885518A4
公开(公告)日：2015-08-26
申请号：EP13829397
申请日：2013-08-13
Applicant: UNITED TECHNOLOGIES CORP
Inventor： STROCK CHRISTOPHER W , MALONEY MICHAEL , LITTON DAVID A , ZIMMERMAN BENJAMIN JOSEPH , HAZEL BRIAN T
CPC classification number: F02C7/24 , C23C28/321 , C23C28/3215 , C23C28/3455 , C23C28/36 , F01D5/286 , F01D5/288 , F05D2230/90 , F05D2300/501 , F05D2300/514 , Y10T428/24942 , Y10T428/249981
Abstract: A component according to an exemplary aspect of the present disclosure includes, among other things, a substrate, a thermal barrier coating deposited on at least a portion of the substrate, and an outer layer deposited on at least a portion of the thermal barrier coating. The outer layer includes a material that absorbs energy in response to an impact event along at least a portion of the outer layer.
Abstract translation: 根据本公开的示例性方面的部件包括基材，沉积在基材的至少一部分上的热障涂层以及沉积在热障涂层的至少一部分上的外层。 外层包括响应于沿外层的至少一部分的冲击事件吸收能量的材料。
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