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公开(公告)号：US20210246835A1
公开(公告)日：2021-08-12
申请号：US17173523
申请日：2021-02-11
Applicant: GE Avio S.r.l.
Inventor： Marco Garabello , Alessio Gargioli , Fabrizio Bussi , Giuseppe Argentieri , Salvatore Garofalo
Abstract: A gearbox assembly for a gas turbine engine includes a planetary gear set comprising a sun gear, a planet gear, and a ring gear, the sun gear configured for connection to a first drive shaft of the gas turbine engine and the ring gear configured for connection to a second drive shaft of the gas turbine engine, and an electric machine assembly comprising an input and an electric machine. The electric machine comprising a rotor coupled to the input and a stator fixedly positioned within the gearbox assembly, the input of the electric machine assembly coupled to one of the sun gear, the ring gear, or the planet gear of the planetary gear set.
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公开(公告)号：US12116939B2
公开(公告)日：2024-10-15
申请号：US18167416
申请日：2023-02-10
Applicant: GE Avio S.r.l.
Inventor： Marco Garabello , Alessio Gargioli , Fabrizio Bussi , Giuseppe Argentieri , Salvatore Garofalo
CPC classification number: F02C7/36 , F02C7/32 , B64D27/026 , F05D2220/323 , F05D2260/40311
Abstract: A gearbox assembly for a gas turbine engine includes a planetary gear set comprising a sun gear, a planet gear, and a ring gear, the sun gear configured for connection to a first drive shaft of the gas turbine engine and the ring gear configured for connection to a second drive shaft of the gas turbine engine, and an electric machine assembly comprising an input and an electric machine. The electric machine comprising a rotor coupled to the input and a stator fixedly positioned within the gearbox assembly, the input of the electric machine assembly coupled to one of the sun gear, the ring gear, or the planet gear of the planetary gear set.
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公开(公告)号：US11591971B2
公开(公告)日：2023-02-28
申请号：US17173523
申请日：2021-02-11
Applicant: GE Avio S.r.l.
Inventor： Marco Garabello , Alessio Gargioli , Fabrizio Bussi , Giuseppe Argentieri , Salvatore Garofalo
Abstract: A gearbox assembly for a gas turbine engine includes a planetary gear set comprising a sun gear, a planet gear, and a ring gear, the sun gear configured for connection to a first drive shaft of the gas turbine engine and the ring gear configured for connection to a second drive shaft of the gas turbine engine, and an electric machine assembly comprising an input and an electric machine. The electric machine comprising a rotor coupled to the input and a stator fixedly positioned within the gearbox assembly, the input of the electric machine assembly coupled to one of the sun gear, the ring gear, or the planet gear of the planetary gear set.
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公开(公告)号：US20230184174A1
公开(公告)日：2023-06-15
申请号：US18167416
申请日：2023-02-10
Applicant: GE Avio S.r.l
Inventor： Marco Garabello , Alessio Gargioli , Fabrizio Bussi , Giuseppe Argentieri , Salvalore Garofalo
CPC classification number: F02C7/36 , F02C7/32 , B64D2027/026
Abstract: A gearbox assembly for a gas turbine engine includes a planetary gear set comprising a sun gear, a planet gear, and a ring gear, the sun gear configured for connection to a first drive shaft of the gas turbine engine and the ring gear configured for connection to a second drive shaft of the gas turbine engine, and an electric machine assembly comprising an input and an electric machine. The electric machine comprising a rotor coupled to the input and a stator fixedly positioned within the gearbox assembly, the input of the electric machine assembly coupled to one of the sun gear, the ring gear, or the planet gear of the planetary gear set.
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