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1.发明申请公开(公告)号：US20170217094A1
公开(公告)日：2017-08-03
申请号：US15011969
申请日：2016-02-01
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Caitlin Oswald , Jesse R. Boyer , John P. Rizzo, JR.
IPC: B29C67/00
CPC classification number: B08B9/00 , B08B2209/005 , B22F3/1055 , B22F3/24 , B22F2003/1059 , B22F2003/247 , B29C64/153 , B29C64/35 , B29L2031/00 , B33Y10/00 , B33Y30/00 , B33Y40/00 , Y02P10/295
Abstract: An additively manufactured component with an internal passage; and a multiple of ultrasonic horns additively manufactured within the internal passage. A method of removing conglomerated powder from an internal passage of an additively manufacturing a component, including ultrasonically exciting at least one of a multiple of the ultrasonic horns within an internal passage of an additively manufactured component
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2.发明申请SYSTEM AND PROCESS FOR EVALUATING AND MANUFACTURING ADDITIVELY MANUFACTURED COMPONENTS 审中-公开评估和制造附加制造部件的系统和程序公开(公告)号：US20160144575A1
公开(公告)日：2016-05-26
申请号：US14949163
申请日：2015-11-23
Applicant: United Technologies Corporation
Inventor： John P. Rizzo, JR. , Adam Z. Doherty , Jesse R. Boyer
IPC: B29C67/00
CPC classification number: B29C64/386 , B33Y10/00 , B33Y30/00 , B33Y50/02 , G05B19/4083 , G05B19/4099 , G05B2219/49026 , G05B2219/49084
Abstract: An exemplary method for determining a set of additive manufacturing parameters includes, a) determining a nominal parameter of at least one surface of a component, b) determining at least a second order variation in the nominal parameter, c) predicting an actual resultant dimension based at least in part on the nominal parameter and the second order variation, and d) adjusting at least one additive manufacturing process parameter in response to the predicted actual resultant dimension.
Abstract translation: 用于确定一组添加剂制造参数的示例性方法包括：a）确定组件的至少一个表面的标称参数，b）确定所述标称参数中的至少二阶变化，c）基于实际的合成维度预测 至少部分地基于标称参数和二阶变化，以及d）响应于预测的实际合成维度来调整至少一个添加剂制造过程参数。
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公开(公告)号：US20180133825A1
公开(公告)日：2018-05-17
申请号：US15848376
申请日：2017-12-20
Applicant: United Technologies Corporation
Inventor： John P. Rizzo, JR. , Gordon Miller Reed
CPC classification number: B23H1/06 , B23H9/10 , C23C16/27 , H01R43/16 , Y10T29/49204
Abstract: An exemplary method of manufacturing an electrical discharge machining electrode includes, among other things, immersing at least a portion of an electrode base in a fluid, and electroplating an electrode coating containing diamond to an electrode base.
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公开(公告)号：US20170361418A1
公开(公告)日：2017-12-21
申请号：US15185554
申请日：2016-06-17
Applicant: United Technologies Corporation
Inventor： Wendell V. Twelves , Joe Ott , Evan Butcher , John P. Rizzo, JR.
IPC: B24B31/116 , B24B31/00
CPC classification number: B24B31/116 , B24B31/006 , B24B57/02 , B24C3/327
Abstract: A method for abrasive flow machining includes moving an abrasive media through a high-aspect passage of a workpiece. Local pressure of the abrasive media is increased at target abrasion surfaces of the high-aspect passage using a passage geometry that is configured to direct flow of the abrasive media into the target abrasion surfaces such that the target abrasion surfaces are preferentially polished by the abrasive media over other, non-targeted surfaces of the high-aspect passage at which the flow of the abrasive media is not directed into.
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公开(公告)号：US20150360338A1
公开(公告)日：2015-12-17
申请号：US14741056
申请日：2015-06-16
Applicant: United Technologies Corporation
Inventor： John P. Rizzo, JR. , Alan C. Barron , Joel H. Wagner
CPC classification number: B24B19/14 , B24B17/00 , B24B19/009 , B24B19/26 , B24B27/0038 , B24B49/12 , B24B49/14 , B24B49/16 , B25J11/0065 , F01D5/005 , F01D5/141 , F05D2220/32 , F05D2230/14 , Y02T50/673
Abstract: An abrasive profiling tool that may be part of a robotic machining system for machining a trailing edge of an airfoil, includes a shank extending along a rotational axis, a bearing guide rotationally secured to a distal end of the shank for riding upon the airfoil; and an abrasive profiler projecting radially and rigidly outward from the shank for grinding at least the trailing edge as the shank rotates. The profiler may include a round-over portion for grinding the trailing edge and a chamfered blending portion for grinding adjacent surfaces of the airfoil to produce a smooth transition from the adjacent surfaces and to the trailing edge.
Abstract translation: 可以是用于加工翼型件的后缘的机器人加工系统的一部分的磨料轮廓工具包括沿着旋转轴线延伸的柄部，转动地固定到柄的远端以用于骑在翼型上的轴承导向件; 以及从柄部径向和刚性地向外突出的研磨轮廓仪，用于当柄旋转时至少研磨后缘。 轮廓仪可以包括用于研磨后缘的圆形部分和用于研磨翼型件的相邻表面的倒角混合部分，以产生从相邻表面到后缘的平滑过渡。
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Patent Agency Ranking
公开(公告)号：US20190032494A1
公开(公告)日：2019-01-31
申请号：US16147994
申请日：2018-10-01
Applicant: United Technologies Corporation
Inventor： John P. Rizzo, JR. , Alan C. Barron
IPC: F01D5/18 , B23P15/02 , B23Q15/013 , G05B15/02
CPC classification number: F01D5/186 , B23P15/02 , B23P2700/06 , B23Q15/013 , F05D2230/14 , F05D2260/202 , G05B15/02 , Y02T50/676 , Y10T29/38 , Y10T29/49318
Abstract: A method for finishing a film cooled article includes providing a film cooled article including at least one inner cooling plenum and at least one opening connecting the inner cooling plenum to an exterior surface of the film cooled article, positioning a machining element in contact with the exterior surface of the film cooled article, automatically moving the machining element along the exterior surface while maintaining contact between the machining tool and the surface, identifying an actual position of at least one film opening based on sensory feedback from the machining element using a controller, removing material from the exterior surface at the at least one film opening using the machining element, thereby creating a depression at the at least one film opening.
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公开(公告)号：US20160319834A1
公开(公告)日：2016-11-03
申请号：US15106015
申请日：2014-11-19
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： John P. Rizzo, JR. , Darryl Slade Stolz
CPC classification number: F04D29/321 , B24B19/14 , F01D5/02 , F05D2230/10 , F05D2300/17
Abstract: A method of making a gas turbine engine component includes providing a nickel based alloy workpiece and removing material from the workpiece surface using an abrasive machining operation to form an axisymmetric surface on the workpiece using the abrasive machining operation. The workpiece axisymmetric surface and workpiece interior portion have uniform hardness and micro structure following the removing operation.
Abstract translation: 一种制造燃气涡轮发动机部件的方法包括：使用磨料加工操作提供镍基合金工件和从工件表面去除材料，以使用磨削加工操作在工件上形成轴对称表面。 工件轴对称表面和工件内部部分具有均匀的硬度和微观结构。
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8.发明申请公开(公告)号：US20150361799A1
公开(公告)日：2015-12-17
申请号：US14740309
申请日：2015-06-16
Applicant: United Technologies Corporation
Inventor： John P. Rizzo, JR. , Alan C. Barron
CPC classification number: F01D5/186 , B23P15/02 , B23P2700/06 , B23Q15/013 , F05D2230/14 , F05D2260/202 , G05B15/02 , Y02T50/676 , Y10T29/38 , Y10T29/49318
Abstract: A method for finishing a film cooled article includes providing a film cooled article including at least one inner cooling plenum and at least one opening connecting the inner cooling plenum to an exterior surface of the film cooled article, positioning a machining element in contact with the exterior surface of the film cooled article, automatically moving the machining element along the exterior surface while maintaining contact between the machining tool and the surface, identifying an actual position of at least one film opening based on sensory feedback from the machining element using a controller, removing material from the exterior surface at the at least one film opening using the machining element, thereby creating a depression at the at least one film opening.
Abstract translation: 一种用于整理薄膜冷却制品的方法包括提供一种薄膜冷却制品，该薄膜冷却制品包括至少一个内部冷却气室和连接内部冷却气室至薄膜冷却制品外表面的至少一个开口，将加工元件定位成与外部 薄膜冷却制品的表面，沿着外表面自动移动加工元件，同时保持加工工具和表面之间的接触，基于使用控制器的来自加工元件的感觉反馈来识别至少一个胶片开口的实际位置， 使用所述加工元件从所述至少一个薄膜开口处的外表面的材料，从而在所述至少一个薄膜开口处形成凹陷。
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公开(公告)号：US20170157857A1
公开(公告)日：2017-06-08
申请号：US14960997
申请日：2015-12-07
Applicant: United Technologies Corporation
Inventor： Evan Butcher , John P. Rizzo, JR. , Caitlin Oswald , Monica C. Smith
IPC: B29C67/00 , G05B19/4099
CPC classification number: G05B19/4099 , B22F3/1055 , B22F3/24 , B22F2003/1057 , B22F2003/1059 , B22F2005/103 , B22F2999/00 , B29C64/153 , B29C64/386 , B33Y10/00 , B33Y40/00 , B33Y50/02 , G05B2219/35134 , G05B2219/49007 , Y02P10/295 , B22F2203/11 , B22F2003/247
Abstract: A method of making a part includes creating a computer file defining the part in layers and a model of a body blank to represent a space defined by a cavity in the part. The part is built using an additive manufacturing process. A layer of powdered material is deposited into a powder bed. The powder bed is preheated by applying a first beam current with a first energy. A second beam current with a second energy level greater than the first energy level is applied to a first region of the layer of the powder bed not including a portion of the cavity. A second region of the powdered material is selectively melted. The partially built part and layer of the powdered material are lowered. Steps are repeated for additional layers in accordance with the computer file to create the part.
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10.发明申请METHOD AND SYSTEM FOR PROVIDING THERMAL SUPPORT IN AN ADDITIVE MANUFACTURING PROCESS 审中-公开在附加制造过程中提供热支持的方法和系统公开(公告)号：US20160221264A1
公开(公告)日：2016-08-04
申请号：US14611580
申请日：2015-02-02
Applicant: United Technologies Corporation
Inventor： Adam Z. Doherty , Christopher F. O'Neill , John P. Rizzo, JR.
IPC: B29C67/00
CPC classification number: B33Y30/00 , B22F3/1055 , B22F2003/1058 , B29C64/153 , B29C64/40 , B29L2031/757 , B33Y10/00 , Y02P10/295
Abstract: An additive manufacturing process includes simultaneously constructing a component and a non-contacting thermal support for the component. The non-contacting thermal support includes a three dimensional negative of the component. The non-contacting thermal support transfers heat from the component into a heat sink.
Abstract translation: 添加剂制造方法包括同时构成组件的组件和非接触的热支撑件。 非接触式热载体包括组件的三维负极。 非接触式热支架将热量从组件转移到散热器中。
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