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公开(公告)号：EP2109903B1
公开(公告)日：2015-04-15
申请号：EP06845997.3
申请日：2006-12-21
发明人： LAKE, Jeffrey, A. , BACH, Leonard, A. , INIGO, Pedro , REGE, Evan, C. , VARGAS, Chris , VICTOR, Stephen, P.
IPC分类号： H01M8/24
CPC分类号： H01M8/248
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公开(公告)号：EP3078761B1
公开(公告)日：2018-08-29
申请号：EP16164017.2
申请日：2016-04-06
发明人： VARGAS, Chris , PASKIND, Jeremy
CPC分类号： C10M103/00 , B22F3/1055 , B22F3/26 , B22F2999/00 , B33Y10/00 , B33Y80/00 , C23C4/06 , C23C4/08 , C23C4/12 , C23C4/18 , Y02P10/295 , B22F2201/20
摘要： A coating including a structural matrix having a porosity and a solid lubricant that at least partially fills the porosity.
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公开(公告)号：EP3385026A1
公开(公告)日：2018-10-10
申请号：EP18161954.5
申请日：2018-03-15
IPC分类号： B23K20/12 , B21J15/02 , B23K20/233 , F01D5/14 , B23K101/00 , B23K103/18 , B23K103/10 , B23K103/14
摘要： An airfoil includes an airfoil body (110), a cover (120), and a stud (130). The cover (120) is disposed on at least one of a suction side (102) and a pressure side (101) of the airfoil body (110) and the stud (130) extends through the cover (120) and into the airfoil body (110) and the stud (130) is joined to the airfoil body (110) and the cover (120) by a friction weld. A method of manufacturing such an airfoil is also defined.
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公开(公告)号：EP3623498A1
公开(公告)日：2020-03-18
申请号：EP19197228.0
申请日：2019-09-13
发明人： GROW, Matthew , VARGAS, Chris , BOGUE, William , IVORY, Steven
摘要： Aspects of the disclosure are directed to a method of repairing a non-line of sight feature on a surface (402), the method comprising machining a worn irregular non-line of sight surface (402) to provide a substantially planar repair surface (406), depositing a nickel plate base layer (408) having a base layer thickness on the substantially planar repair surface (406), and depositing a protective layer (410) having a protective layer (410) thickness on the nickel plate base layer (408).
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公开(公告)号：EP3421916A1
公开(公告)日：2019-01-02
申请号：EP18179887.7
申请日：2018-06-26
发明人： VARGAS, Chris , DENIS, Daniel B.
摘要： A method is provided for manufacturing at least a portion (24) of a heat exchanger. During this method, a first heat exchanger section (46) is formed that includes a base (28) and a plurality of protrusions (34A,35A,36A). The forming of the first heat exchanger section (46) includes building up at least one protrusion material on the base (28) to form the protrusions (34A,35A,36A). The first heat exchanger section (46) is attached to a second heat exchanger section (52). A plurality of flow channels (38) are defined between the first heat exchanger section (46) and the second heat exchanger section (52).
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公开(公告)号：EP2900416A1
公开(公告)日：2015-08-05
申请号：EP13841068.3
申请日：2013-07-19
发明人： LIN, Wangen , SCHAEFER, Robert, P. , VARGAS, Chris
IPC分类号： B23P6/04
CPC分类号： B23P6/04 , B23K1/0018 , B23K1/20 , B23K1/206 , B23K31/02 , B23P6/007 , B23P6/045 , F01D5/005 , F01D9/065 , F01D25/162
摘要： A method of repairing defects in a casting formed from non-weldable or difficult-to-weld alloys is disclosed. The method includes removing the defect from the casting thereby forming a cavity in the casting, placing a filler material in the cavity and fusion welding the filler material in the cavity. The fusion welding produces surface cracks on the casting and sub-surface cracks in the casting. The method then includes brazing at least some of the surface cracks on the casting and processing the casting with a hot isostatic pressure (HIP) process to close at least some of the sub-surface cracks in the casting.
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公开(公告)号：EP3385026B1
公开(公告)日：2020-09-23
申请号：EP18161954.5
申请日：2018-03-15
IPC分类号： B23K20/12 , B21J15/02 , B23K20/233 , F01D5/14 , B23K101/00 , B23K103/18 , B23K103/10 , B23K103/14
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公开(公告)号：EP3486028A1
公开(公告)日：2019-05-22
申请号：EP18204150.9
申请日：2018-11-02
发明人： VARGAS, Chris , EL-WARDANY, Tahany Ibrahim , KLECKA, Michael A , GROW, Matthew , KASHYAP, Tania Bhatia
摘要： Aspects are directed to removing a portion (402) of a component (300) that includes wear to generate a void in the component (300), where a material of the component (300) has a first microstructure, depositing a filler material (508) in the void, subjecting the filler material (508) to a cold working technique to compress the filler material (508), and applying a heat treatment to cause the filler material (508) to have a second microstructure that is matched to the first microstructure. Aspects are directed to a case of an engine, including: a first portion with a first material that has a first microstructure, and a second portion with a second material that has a second microstructure, where the second microstructure is matched to the first microstructure, where the second material includes a plurality of layers, and where at least one layer of the plurality of layers includes a compressive residual stress.
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公开(公告)号：EP3470633A1
公开(公告)日：2019-04-17
申请号：EP18199901.2
申请日：2018-10-11
发明人： SHAH, Dilip M , STOYANOV, Pantcho , VARGAS, Chris
IPC分类号： F01D11/12
摘要： Aspects are directed to a tribological and creep resistant system (400) configured to operate at temperature in excess of 750°C, comprising: a piston seal (404) that includes a nickel base alloy, where the nickel base alloy includes a Ni 3 (Al,X) type precipitated phase in an amount greater than 40% by volume. Aspects are directed to a system (400) comprising: a piston seal (404) that includes a cobalt-based alloy. Aspects are directed to a method comprising: heat treating an ingot of a nickel base alloy that includes coarsening a precipitated phase to facilitate forging or wrought forming the ingot, machining the ingot to include a substantially flat surface, and processing the ingot to generate a piston seal (404).
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公开(公告)号：EP3244029A1
公开(公告)日：2017-11-15
申请号：EP17168819.5
申请日：2017-04-28
发明人： VARGAS, Chris
CPC分类号： F23R3/007 , F01D11/08 , F01D25/005 , F01D25/24 , F01D25/28 , F01D25/30 , F05D2220/32 , F05D2230/20 , F05D2230/31 , F05D2230/60 , F05D2240/35 , F05D2260/30 , F05D2300/6033 , F16B5/0642 , F16B37/048 , F23R3/60 , F23R2900/00018
摘要： Attaching a fastener (50) to a ceramic matrix composite or ceramic body by inserting a portion of the fastener (50) into a compartment of the body, the compartment having a first portion (82) and a second portion (84), the second portion (84) outboard of and narrower than the first portion (82); and delivering a fluid into the fastener (50) to expand a portion (70) of the fastener (50) within the compartment first portion (82).
摘要翻译： 通过将紧固件（50）的一部分插入本体的隔室中而将紧固件（50）附接至陶瓷基质复合材料或陶瓷本体，隔间具有第一部分（82）和第二部分（84），第二部分 位于所述第一部分（82）外侧并且比所述第一部分（82）更窄的部分（84）; 以及将流体输送到紧固件（50）中以使紧固件（50）的部分（70）在隔间第一部分（82）内膨胀。
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