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公开(公告)号:US09133771B2
公开(公告)日:2015-09-15
申请号:US13576634
申请日:2011-02-01
申请人: Hideki Ogata , Kazuhiko Ohyama , Tomoyuki Hatano , Akihiro Shimizu , Touya Miwa
发明人: Hideki Ogata , Kazuhiko Ohyama , Tomoyuki Hatano , Akihiro Shimizu , Touya Miwa
CPC分类号: F02C7/232 , F02C7/228 , F02C9/34 , F23K5/06 , F23K5/147 , F23K2301/206 , F23N1/007 , F23N2035/24 , F23N2037/02 , F23N2037/10 , F23R3/28 , F23R3/343 , Y02T50/672
摘要: A fuel supply device of a gas turbine engine is provided. The fuel supply device includes a fuel divider which divides fuel supplied from a collecting fuel passage to feed the fuel to a pilot fuel passage and to a main fuel passage. The fuel divider includes a movable member which is movable according to fuel pressure at the fuel entrance and opens and closes pilot ports and main ports according to a distance of the movement of the movable member. When the fuel pressure at the fuel entrance is not higher than a predetermined value, the fuel is supplied only to the pilot fuel passage, while when the fuel pressure at the fuel entrance is higher than the predetermined value, the fuel is supplied to the pilot fuel passage and to the main fuel passage.
摘要翻译: 提供燃气轮机的燃料供给装置。 燃料供给装置包括燃料分配器,该燃料分配器将从收集燃料通道供应的燃料分配以将燃料供给到先导燃料通道和主燃料通道。 燃料分配器包括可根据燃料入口处的燃料压力移动的可动构件,并根据可移动构件的运动距离打开和关闭先导口和主端口。 当燃料入口处的燃料压力不高于预定值时,仅将燃料供给到先导燃料通道,而当燃料入口处的燃料压力高于预定值时,燃料被供给到飞行员 燃料通道和主燃料通道。
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公开(公告)号:US20120324895A1
公开(公告)日:2012-12-27
申请号:US13576634
申请日:2011-02-01
申请人: Hideki Ogata , Kazuhiko Ohyama , Tomoyuki Hatano , Akihiro Shimizu , Touya Miwa
发明人: Hideki Ogata , Kazuhiko Ohyama , Tomoyuki Hatano , Akihiro Shimizu , Touya Miwa
CPC分类号: F02C7/232 , F02C7/228 , F02C9/34 , F23K5/06 , F23K5/147 , F23K2301/206 , F23N1/007 , F23N2035/24 , F23N2037/02 , F23N2037/10 , F23R3/28 , F23R3/343 , Y02T50/672
摘要: A fuel supply device of a gas turbine engine is provided. The fuel supply device includes a fuel divider which divides fuel supplied from a collecting fuel passage to feed the fuel to a pilot fuel passage and to a main fuel passage. The fuel divider includes a movable member which is movable according to fuel pressure at the fuel entrance and opens and closes pilot ports and main ports according to a distance of the movement of the movable member. When the fuel pressure at the fuel entrance is not higher than a predetermined value, the fuel is supplied only to the pilot fuel passage, while when the fuel pressure at the fuel entrance is higher than the predetermined value, the fuel is supplied to the pilot fuel passage and to the main fuel passage.
摘要翻译: 提供燃气轮机的燃料供给装置。 燃料供给装置包括燃料分配器,该燃料分配器将从收集燃料通道供应的燃料分配以将燃料供给到先导燃料通道和主燃料通道。 燃料分配器包括可根据燃料入口处的燃料压力移动的可动构件,并根据可移动构件的运动距离打开和关闭先导口和主端口。 当燃料入口处的燃料压力不高于预定值时,仅将燃料供给到先导燃料通道,而当燃料入口处的燃料压力高于预定值时,将燃料供给到飞行员 燃料通道和主燃料通道。
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公开(公告)号:US09353689B2
公开(公告)日:2016-05-31
申请号:US13637324
申请日:2011-03-23
申请人: Hideki Ogata , Kazuhiko Ohyama , Tomoyuki Hatano , Akihiro Shimizu , Touya Miwa
发明人: Hideki Ogata , Kazuhiko Ohyama , Tomoyuki Hatano , Akihiro Shimizu , Touya Miwa
IPC分类号: F16K11/14 , F02C7/228 , F16K11/044 , F16K31/10 , F16K31/528 , F23K5/04 , F23K5/06 , F23K5/14 , F23R3/34
CPC分类号: F02C7/228 , F05D2220/323 , F05D2240/35 , F05D2270/3015 , F16K11/044 , F16K31/10 , F16K31/528 , F23K5/04 , F23K5/06 , F23K5/147 , F23R3/343 , Y02T50/672
摘要: In a fuel supply device of a gas turbine engine of the present invention, a fuel divider 66 includes a fuel entrance E1 into which the fuel supplied from a collecting fuel passage 63 is introduced; a pilot port 76 connected to the pilot fuel passage 64; a main port 77 connected to the main fuel passage 65; a pilot port needle valve element 101 which adjusts an opening degree of the pilot port 76; a main port needle valve element 102 which opens and closes the main port 77; and a drive element 100 which is actuated according to the fuel pressure at the fuel inlet E1 to drive the pilot port needle valve element 101 and the main port needle valve element 102.
摘要翻译: 在本发明的燃气涡轮发动机的燃料供给装置中,燃料分配器66包括从集合燃料通路63供给的燃料被引入的燃料入口E1, 连接到先导燃料通道64的先导口76; 连接到主燃料通道65的主端口77; 调节先导口76的开度的先导口针阀元件101; 主端口针阀元件102,其打开和关闭主端口77; 驱动元件100,其根据燃料入口E1处的燃料压力而被驱动,以驱动先导端口针阀元件101和主端口针阀元件102。
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公开(公告)号:US20130055719A1
公开(公告)日:2013-03-07
申请号:US13637324
申请日:2011-03-23
申请人: Hideki Ogata , Kazuhiko Ohyama , Tomoyuki Hatano , Akihiro Shimizu , Touya Miwa
发明人: Hideki Ogata , Kazuhiko Ohyama , Tomoyuki Hatano , Akihiro Shimizu , Touya Miwa
IPC分类号: F02C7/228
CPC分类号: F02C7/228 , F05D2220/323 , F05D2240/35 , F05D2270/3015 , F16K11/044 , F16K31/10 , F16K31/528 , F23K5/04 , F23K5/06 , F23K5/147 , F23R3/343 , Y02T50/672
摘要: In a fuel supply device of a gas turbine engine of the present invention, a fuel divider 66 includes a fuel entrance E1 into which the fuel supplied from a collecting fuel passage 63 is introduced; a pilot port 76 connected to the pilot fuel passage 64; a main port 77 connected to the main fuel passage 65; a pilot port needle valve element 101 which adjusts an opening degree of the pilot port 76; a main port needle valve element 102 which opens and closes the main port 77; and a drive element 100 which is actuated according to the fuel pressure at the fuel inlet E1 to drive the pilot port needle valve element 101 and the main port needle valve element 102.
摘要翻译: 在本发明的燃气涡轮发动机的燃料供给装置中,燃料分配器66包括从集合燃料通路63供给的燃料被引入的燃料入口E1, 连接到先导燃料通道64的先导口76; 连接到主燃料通道65的主端口77; 调节先导口76的开度的先导口针阀元件101; 主端口针阀元件102,其打开和关闭主端口77; 驱动元件100,其根据燃料入口E1处的燃料压力而被驱动,以驱动先导端口针阀元件101和主端口针阀元件102。
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