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Patent Agency Ranking
公开(公告)号：US20190022789A1
公开(公告)日：2019-01-24
申请号：US15655131
申请日：2017-07-20
Applicant: General Electric Company
Inventor： Jonathan D. Mast , John R. Kelley , Timothy J. Trapp , Mark K. McCullough
CPC classification number: B23K20/1205 , B23K20/121 , B23K20/22 , B23K20/26 , B23K2101/001 , B23K2103/18
Abstract: A friction welding method includes: applying axial force to first and second metallic components so as to force the components against each other at an interface therebetween, while oscillating the two components relative to each other in a cyclic motion, so as to generate friction and heat at the interface; rapidly stopping the cyclic motion; and applying a spike in the axial force to complete a weld between the first and second components.
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2.发明申请公开(公告)号：US20140120483A1
公开(公告)日：2014-05-01
申请号：US13663116
申请日：2012-10-29
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Timothy J. Trapp , Thomas Froats Broderick , Jeffrey Root , Greg Firestone
CPC classification number: B23P6/005 , B23K11/002 , B23K11/34 , B23K2101/001 , C21D1/40 , C21D9/0025 , C21D9/0068 , C21D9/50 , C21D9/505 , F01D5/005 , F05D2230/232 , F05D2230/40 , F05D2300/174 , H05B1/0236 , H05B6/06 , H05B6/101 , Y02P10/253
Abstract: A method of thermal management includes positioning a first workpiece and a second workpiece in at least one tool having internal cavities, passing a fluid into at least one of the internal cavities to cool portions of the first and second workpieces, welding the first workpiece and the second workpiece in the at least one tool by resistance heating to form a joined workpiece, controlling a rate of cooling of the joined workpiece to slow a rate of cooling through at least one of a resistive heat element or welding electrode of the at least one tool. A localized thermal management tool includes a mounting block, a first heater block having a first workpiece engagement surface, a second heater block having a second workpiece engagement surface, a resistive heater mounted within at least one of the first heater block and the second heater block, a first cooling clamp engaging the mounting block and the first heater block, a second cooling clamp engaging the mounting block and the second heater block, a cooling fluid conduit disposed in at least one of the first and second cooling clamps, an insulator between each of the heater blocks and the cooling clamps.
Abstract translation: 一种热管理方法包括将第一工件和第二工件定位在具有内部空腔的至少一个工具中，使流体进入至少一个内部空腔以冷却第一和第二工件的部分，焊接第一工件和 通过电阻加热在所述至少一个工具中的第二工件以形成接合的工件，控制所接合的工件的冷却速率以减慢通过所述至少一个工具的电阻加热元件或焊接电极中的至少一个的冷却速率 。 本地热管理工具包括安装块，具有第一工件接合表面的第一加热器块，具有第二工件接合表面的第二加热器块，安装在第一加热块和第二加热块中的至少一个中的电阻加热器 接合所述安装块和所述第一加热器块的第一冷却夹具，接合所述安装块和所述第二加热器块的第二冷却夹具，设置在所述第一和第二冷却夹具中的至少一个中的冷却流体导管， 的加热块和冷却夹。
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3.发明申请公开(公告)号：US20140117007A1
公开(公告)日：2014-05-01
申请号：US13663125
申请日：2012-10-29
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Timothy J. Trapp , Thomas Froats Broderick , Jeffrey Root , Greg Firestone
CPC classification number: H05B6/02 , B23P6/002 , C21D1/42 , C21D9/0068 , C21D9/50 , C21D11/00 , C21D2221/00 , C22F1/183 , F01D5/005 , F05D2230/232 , F05D2230/40 , F05D2300/174 , H05B6/36 , Y02P10/253
Abstract: A method of heat treating an engine component includes connecting a disk having a plurality of titanium components to a fixture, positioning one of the titanium components into an induction coil loop, providing an alternating current to the induction coil loop, heat treating the titanium component positioned in the induction coil loop and, monitoring a temperature of the heat treating.
Abstract translation: 发动机部件的热处理方法包括将具有多个钛成分的盘连接到固定装置，将钛成分中的一个定位到感应线圈环中，向感应线圈环提供交流电流，对位于 在感应线圈中，并监测热处理的温度。
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公开(公告)号：US20180216464A1
公开(公告)日：2018-08-02
申请号：US15420132
申请日：2017-01-31
Applicant: General Electric Company
Inventor： Keith Edward Bezanson , William E. Morgan , Eric Gebert , Drew Michael Chmura , Donna Tylicki Walters , Stanford Verigood , Suhas Prabhakar Vaze , Timothy J. Trapp , Donovan O. Buckley , Hans R. Wagner , Brian David Church , Gary Edward Trewiler , Gregory Christopher Firestone , James A. Hahn , Jeffrey James Root , Seth Carl Shira
Abstract: A method of repairing a blisk having a hub with circumferentially spaced blades. The method can include removing a portion of a blade and replacing the portion with a replacement piece. The method can further include welding the replacement portion to the blade. The method can further include at least one of inspecting the weld after the completion of the weld and prior to heat treatment, dimensionally inspecting the replacement piece after machining, peening the blade, and surface finishing the replacement piece.
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公开(公告)号：US10525548B2
公开(公告)日：2020-01-07
申请号：US15655131
申请日：2017-07-20
Applicant: General Electric Company
Inventor： Jonathan D. Mast , John R. Kelley , Timothy J. Trapp , Mark K. McCullough
IPC: B23K20/00 , B23K20/12 , B23K20/22 , B23K20/26 , B23K101/00
Abstract: A friction welding method includes: applying axial force to first and second metallic components so as to force the components against each other at an interface therebetween, while oscillating the two components relative to each other in a cyclic motion, so as to generate friction and heat at the interface; rapidly stopping the cyclic motion; and applying a spike in the axial force to complete a weld between the first and second components.
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