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公开(公告)号：US11946540B2
公开(公告)日：2024-04-02
申请号：US17895301
申请日：2022-08-25
发明人： Janice Jabido , Michael E. McCune
CPC分类号： F16H57/0427 , F01D15/12 , F01D25/18 , F02K3/025 , F16H1/28 , F16H57/0442 , F16H57/0479 , F16H57/0486 , F16H57/082
摘要： A fan drive gear system for a turbofan engine according to an exemplary embodiment of this disclosure, among other possible things includes a sun gear that is rotatable about an axis, a plurality of intermediate gears driven by the sun gear, and a baffle that is disposed between at least two of the plurality of intermediate gears for defining a lubricant flow path from an interface between the sun gear and at least one of the plurality of intermediate gears. The baffle includes a channel with at least one ramp portion directing lubricant.
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公开(公告)号：US20230160466A1
公开(公告)日：2023-05-25
申请号：US17895301
申请日：2022-08-25
发明人： Janice Jabido , Michael E. McCune
CPC分类号： F16H57/0427 , F01D15/12 , F01D25/18 , F02K3/025 , F16H1/28 , F16H57/082 , F16H57/0442 , F16H57/0479 , F16H57/0486
摘要： A fan drive gear system for a turbofan engine according to an exemplary embodiment of this disclosure, among other possible things includes a sun gear that is rotatable about an axis, a plurality of intermediate gears driven by the sun gear, and a baffle that is disposed between at least two of the plurality of intermediate gears for defining a lubricant flow path from an interface between the sun gear and at least one of the plurality of intermediate gears. The baffle includes a channel with at least one ramp portion directing lubricant.
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