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公开(公告)号:US20130047624A1
公开(公告)日:2013-02-28
申请号:US13222183
申请日:2011-08-31
申请人: Gabriel L. Suciu , Jorn A. Glahn , Brian D. Merry , Christopher M. Dye , Nathan Snape , Matthew J. Howlett , Matthew G. Dixon
发明人: Gabriel L. Suciu , Jorn A. Glahn , Brian D. Merry , Christopher M. Dye , Nathan Snape , Matthew J. Howlett , Matthew G. Dixon
IPC分类号: F02C7/06
CPC分类号: F01D25/20 , F01D15/08 , F01D25/125 , F01D25/18 , F02C7/06 , F02C7/14 , F05D2260/98 , Y02T50/675
摘要: A gas turbine engine includes a spool, a gearbox having gearing driven by the spool, and a lubrication system. The lubrication system includes a first heat exchanger positioned in a first air flow path, a second heat exchanger positioned in a second air flow path, and a lubrication pump fluidically connected to both the first heat exchanger and the second heat exchanger. A first air fan is driven by the gearbox for inducing air flow through the first air flow path. A second air fan is driven by an electric motor for inducing air flow through the second air flow path.
摘要翻译: 燃气涡轮发动机包括阀芯,具有由阀芯驱动的齿轮传动装置的齿轮箱和润滑系统。 润滑系统包括位于第一空气流路中的第一热交换器,位于第二空气流路中的第二热交换器和与第一热交换器和第二热交换器流体连接的润滑泵。 第一空气风扇由齿轮箱驱动,用于引导空气流过第一空气流动路径。 第二空气风扇由用于引导空气流过第二空气流路的电动机驱动。
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公开(公告)号:US09109464B2
公开(公告)日:2015-08-18
申请号:US13222183
申请日:2011-08-31
申请人: Gabriel L. Suciu , Jorn A. Glahn , Brian D. Merry , Christopher M. Dye , Nathan Snape , Matthew J. Howlett , Matthew G. Dixon
发明人: Gabriel L. Suciu , Jorn A. Glahn , Brian D. Merry , Christopher M. Dye , Nathan Snape , Matthew J. Howlett , Matthew G. Dixon
CPC分类号: F01D25/20 , F01D15/08 , F01D25/125 , F01D25/18 , F02C7/06 , F02C7/14 , F05D2260/98 , Y02T50/675
摘要: A gas turbine engine includes a spool, a gearbox having gearing driven by the spool, and a lubrication system. The lubrication system includes a first heat exchanger positioned in a first air flow path, a second heat exchanger positioned in a second air flow path, and a lubrication pump fluidically connected to both the first heat exchanger and the second heat exchanger. A first air fan is driven by the gearbox for inducing air flow through the first air flow path. A second air fan is driven by an electric motor for inducing air flow through the second air flow path.
摘要翻译: 燃气涡轮发动机包括阀芯,具有由阀芯驱动的齿轮传动装置的齿轮箱和润滑系统。 润滑系统包括位于第一空气流路中的第一热交换器,位于第二空气流路中的第二热交换器和与第一热交换器和第二热交换器流体连接的润滑泵。 第一空气风扇由齿轮箱驱动,用于引导空气流过第一空气流动路径。 第二空气风扇由用于引导空气流过第二空气流路的电动机驱动。
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