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公开(公告)号：US12270304B2
公开(公告)日：2025-04-08
申请号：US17385331
申请日：2021-07-26
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Rahul Anil Bidkar , Steven Douglas Johnson , Uttara Vijay Kumar , Randy Thomas Antelo , Keith William Gary
IPC: F01D11/02
Abstract: A turbine engine comprising an engine core having a rotor and a stator, and a floating seal assembly sealing at least portions of the rotor and the stator relative to a higher-pressure area and a lower-pressure area. The floating seal assembly can comprise a carriage assembly at least partially defining a seal cavity and a seal body floating within the seal cavity. The floating seal assembly can further include at least one of a seal located between the seal body and the carriage assembly, and a seal face located between the seal body and the carriage assembly.
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公开(公告)号：US20230304573A1
公开(公告)日：2023-09-28
申请号：US18320642
申请日：2023-05-19
Applicant: General Electric Company
Inventor： William Howard Hasting , Donald Albert Bradley , Randy Thomas Antelo
CPC classification number: F16H57/082 , F02C7/36 , F16H2057/085 , F05D2260/40311
Abstract: An apparatus and a method of retaining a bearing assembly having a bore to a shaft received within the bore, the method comprising physically limiting the axial movement of the bearing assembly on the shaft by a retainer mounted to an end of the shaft and having a portion extending radially beyond the shaft and into an axial path of the bearing assembly.
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公开(公告)号：US11698129B2
公开(公告)日：2023-07-11
申请号：US17079723
申请日：2020-10-26
Applicant: General Electric Company
Inventor： William Howard Hasting , Donald Albert Bradley , Randy Thomas Antelo
CPC classification number: F16H57/08 , F02C7/36 , F16C19/28 , F16H57/0031 , F16H57/0479 , F16H57/082 , F05D2260/40311 , F16C2361/61 , F16H1/28 , F16H2057/085
Abstract: An apparatus and a method of retaining a bearing assembly having a bore to a shaft received within the bore, the method comprising physically limiting the axial movement of the bearing assembly on the shaft by a retainer mounted to an end of the shaft and having a portion extending radially beyond the shaft and into an axial path of the bearing assembly.
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公开(公告)号：US10816086B2
公开(公告)日：2020-10-27
申请号：US15675878
申请日：2017-08-14
Applicant: General Electric Company
Inventor： William Howard Hasting , Donald Albert Bradley , Randy Thomas Antelo
Abstract: An apparatus and a method of retaining a bearing assembly having a bore to a shaft received within the bore, the method comprising physically limiting the axial movement of the bearing assembly on the shaft by a retainer mounted to an end of the shaft and having a portion extending radially beyond the shaft and into an axial path of the bearing assembly.
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公开(公告)号：US12117075B2
公开(公告)日：2024-10-15
申请号：US18320642
申请日：2023-05-19
Applicant: General Electric Company
Inventor： William Howard Hasting , Donald Albert Bradley , Randy Thomas Antelo
CPC classification number: F16H57/082 , F02C7/36 , F16C19/28 , F16H57/0031 , F16H57/0479 , F16H57/08 , F05D2260/40311 , F16C2361/61 , F16H1/28 , F16H2057/085
Abstract: An apparatus and a method of retaining a bearing assembly having a bore to a shaft received within the bore, the method comprising physically limiting the axial movement of the bearing assembly on the shaft by a retainer mounted to an end of the shaft and having a portion extending radially beyond the shaft and into an axial path of the bearing assembly.
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Patent Agency Ranking
公开(公告)号：US20230383670A1
公开(公告)日：2023-11-30
申请号：US17385331
申请日：2021-07-26
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Rahul Anil Bidkar , Steven Douglas Johnson , Uttara Vijay Kumar , Randy Thomas Antelo , Keith William Gary
IPC: F01D11/02
CPC classification number: F01D11/025 , F05D2220/32 , F05D2240/55
Abstract: A turbine engine comprising an engine core having a rotor and a stator, and a floating seal assembly sealing at least portions of the rotor and the stator relative to a higher-pressure area and a lower-pressure area. The floating seal assembly can comprise a carriage assembly at least partially defining a seal cavity and a seal body floating within the seal cavity. The floating seal assembly can further include at least one of a seal located between the seal body and the carriage assembly, and a seal face located between the seal body and the carriage assembly.
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公开(公告)号：US20170096941A1
公开(公告)日：2017-04-06
申请号：US14876124
申请日：2015-10-06
Applicant: General Electric Company
Inventor： Randy Thomas Antelo , Gert J. van der Merwe , Ning Fang , Steve D. Miller
CPC classification number: F02C7/36 , F01D25/04 , F02C3/04 , F02C3/107 , F05D2220/32 , F05D2240/60 , F05D2240/62 , F05D2260/4031 , F05D2260/96 , F05D2300/501 , F16C1/02 , F16C2360/23 , F16D3/50 , F16D3/72
Abstract: A gas turbine gearbox input shaft including a gear coupling engaged with an engine power gearbox and extending along a central engine axis thereof. The shaft may include a separable tuning segment coaxially joined to the gear coupling, and a spool coupling joined to the separable tuning segment opposite of the gear coupling, the spool coupling being engaged with an engine turbine spool. Methods of using the input shaft are also provided.
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公开(公告)号：US20210054923A1
公开(公告)日：2021-02-25
申请号：US17079723
申请日：2020-10-26
Applicant: General Electric Company
Inventor： William Howard Hasting , Donald Albert Bradley , Randy Thomas Antelo
Abstract: An apparatus and a method of retaining a bearing assembly having a bore to a shaft received within the bore, the method comprising physically limiting the axial movement of the bearing assembly on the shaft by a retainer mounted to an end of the shaft and having a portion extending radially beyond the shaft and into an axial path of the bearing assembly.
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公开(公告)号：US20190048994A1
公开(公告)日：2019-02-14
申请号：US15675878
申请日：2017-08-14
Applicant: General Electric Company
Inventor： William Howard Hasting , Donald Albert Bradley , Randy Thomas Antelo
Abstract: An apparatus and a method of retaining a bearing assembly having a bore to a shaft received within the bore, the method comprising physically limiting the axial movement of the bearing assembly on the shaft by a retainer mounted to an end of the shaft and having a portion extending radially beyond the shaft and into an axial path of the bearing assembly.
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公开(公告)号：US20160252176A1
公开(公告)日：2016-09-01
申请号：US15153923
申请日：2016-05-13
Applicant: General Electric Company
Inventor： Gert J. van der Merwe , Darren Lee Hallman , Osman F. Buyukisik , Donald Albert Bradley , Randy Thomas Antelo , William Howard Hasting , Kenneth Lee Fisher , Joseph Robert Dickman
CPC classification number: F16H57/082 , F02C7/36 , F16C19/28 , F16C33/585 , F16C2361/61 , F16H1/28 , F16H57/025 , F16H2057/085 , Y02T50/671 , Y10T74/2186
Abstract: A gearbox support apparatus includes a gearbox carrier having a central axis, the carrier configured to mount one or more rotating gears therein, the carrier including spaced-apart forward and aft walls, and a pin disposed between the forward and aft walls. The gearbox support apparatus includes an inner race connected to the pin as a single integral component incorporating two pairs of raised guides defining a forward raceway and an aft raceway.
Abstract translation: 齿轮箱支撑装置包括具有中心轴线的齿轮箱托架，该托架构造成在其中安装一个或多个旋转齿轮，该托架包括间隔开的前后壁和设置在前后壁之间的销。 齿轮箱支撑装置包括一个连接到该销的内圈作为一个整体部件，其中包含两对限定了前滚道和后滚道的凸起导向件。
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