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公开(公告)号：US20050005608A1
公开(公告)日：2005-01-13
申请号：US10849019
申请日：2004-05-20
CPC分类号： F02K1/1207 , F02K1/002 , F05D2300/603 , F05D2300/614 , Y02T50/67 , Y02T50/672
摘要： The invention proposes a long life nozzle flap for aircraft turbojets. This flap is remarkable in that it is composed of a hollow tapered body (10) flattened in the transverse direction along straight geometric generating lines (11), the body (10) forming a thin wall (12) with an approximately constant thickness E, this wall (12) comprising a continuous inner surface with a radius of curvature equal to at least 2×E, the wall (12) being made of a refractory composite material composed of reinforcing fibres (18) embedded in a matrix also made from a refractory material, the reinforcing fibres (18) being arranged in a plurality of continuous layers of fibres (18) stacked on each other, the fibres (18a) of a layer crossing the fibres (18b) of any adjacent layer.
摘要翻译： 本发明提出了一种用于飞机涡轮喷气发动机的长寿命喷嘴挡板。 该翼片是显着的，它由沿着直线几何生成线（11）在横向方向平坦化的中空锥形体（10）组成，主体（10）形成具有近似恒定厚度E的薄壁（12） 该壁（12）包括曲率半径等于至少2xE的连续内表面，壁（12）由耐火材料复合材料制成，该耐火复合材料由嵌入基体中的增强纤维（18）组成，该基体也由耐火材料制成 ，所述增强纤维（18）布置在彼此堆叠的多个连续的纤维层（18）中，所述纤维（18a）与任何相邻层的纤维（18b）交叉。
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公开(公告)号：US20060225426A1
公开(公告)日：2006-10-12
申请号：US10941806
申请日：2004-09-16
IPC分类号： F02K1/06
CPC分类号： F02K1/80 , F02K1/12 , F02K1/805 , F05D2300/21 , F05D2300/603 , Y02T50/672
摘要： A controlled hot flap shutter for a turbojet nozzle includes a friction surface made of metal, and including straight lateral flanks to reduce the gap between each controlled hot flap shutter and the tracking flap shutters adjacent thereto.
摘要翻译： 用于涡轮喷气喷嘴的受控热风挡板包括由金属制成的摩擦表面，并且包括直的侧向侧面，以减少每个受控的热风挡板和与其相邻的跟踪挡板百叶窗之间的间隙。
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3.发明申请MONOBLOC FLAMEHOLDER ARM FOR AN AFTERBURNER DEVICE OF A BYPASS TURBOJET 有权用于旁路涡轮机燃烧器装置的MONOBLOC FLAMEHOLDER ARM公开(公告)号：US20070039327A1
公开(公告)日：2007-02-22
申请号：US11024732
申请日：2004-12-30
申请人： Stephane Blanchard , Stephane Touchaud , Thierry Pancou , Eric Conete , Pierre Camy , Georges Habarou
发明人： Stephane Blanchard , Stephane Touchaud , Thierry Pancou , Eric Conete , Pierre Camy , Georges Habarou
IPC分类号： F02K3/10
摘要： A support arm (13) is intended to be installed in a radial position in an afterburner device of a bypass turbojet. The device comprises first and second inner annular casings defining a passage for a primary flow and an outer annular casing defining together with the first inner annular casing a passage for a secondary flow. The arm (13) comprises a monobloc structure made of composite material including two integral walls (14, 15), on the one hand, designed to define a groove (16) having a substantially V-shaped profile and, on the other hand, including first end parts (17) joined together and adapted to define a foot (18) and second end parts (19) adapted each to define at least one flange (20, 21) intended to be positively connected to the outer annular casing.
摘要翻译： 支撑臂（13）旨在安装在旁路涡轮喷气发动机的后燃器装置中的径向位置。 该装置包括限定用于主流的通道的第一和第二内部环形壳体以及与第一内部环形壳体一起限定用于二次流动的通道的外部环形壳体。 臂（13）包括由复合材料制成的整体结构，其包括两个整体壁（14,15），一方面设计成限定具有大致V形轮廓的凹槽（16），另一方面， 包括连接在一起并适于限定足部（18）的第一端部部分（17）和适于各自限定至少一个凸缘（20,21）的第二端部（19），所述至少一个凸缘（20,21）被确定地连接到所述外部环形壳体。
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公开(公告)号：US06964169B2
公开(公告)日：2005-11-15
申请号：US10849019
申请日：2004-05-20
CPC分类号： F02K1/1207 , F02K1/002 , F05D2300/603 , F05D2300/614 , Y02T50/67 , Y02T50/672
摘要： The invention proposes a long life nozzle flap for aircraft turbojets. This flap is remarkable in that it is composed of a hollow tapered body (10) flattened in the transverse direction along straight geometric generating lines (11), the body (10) forming a thin wall (12) with an approximately constant thickness E, this wall (12) comprising a continuous inner surface with a radius of curvature equal to at least 2×E, the wall (12) being made of a refractory composite material composed of reinforcing fibers (18) embedded in a matrix also made from a refractory material, the reinforcing fibers (18) being arranged in a plurality of continuous layers of fibers (18) stacked on each other, the fibers (18a) of a layer crossing the fibers (18b) of any adjacent layer.
摘要翻译： 本发明提出了一种用于飞机涡轮喷气发动机的长寿命喷嘴挡板。 该翼片是显着的，它由沿着直线几何生成线（11）在横向方向平坦化的中空锥形体（10）组成，主体（10）形成具有近似恒定厚度E的薄壁（12） 该壁（12）包括曲率半径等于至少2xE的连续内表面，壁（12）由耐火材料复合材料制成，该耐火复合材料由嵌入基体中的增强纤维（18）组成，该基体也由耐火材料制成 ，所述增强纤维（18）布置在彼此堆叠的多个连续的纤维层（18）中，与相邻层的纤维（18b）交叉的层的纤维（18a）。
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5.发明授权Monobloc flameholder arm for an afterburner device of a bypass turbojet 有权用于旁路涡轮喷气发动机的燃烧器装置的单体火焰稳定器臂公开(公告)号：US07168253B1
公开(公告)日：2007-01-30
申请号：US11024732
申请日：2004-12-30
申请人： Stephane Blanchard , Stephane Touchaud , Thierry Pancou , Eric Conete , Pierre Camy , Georges Habarou
发明人： Stephane Blanchard , Stephane Touchaud , Thierry Pancou , Eric Conete , Pierre Camy , Georges Habarou
IPC分类号： F02K3/10
摘要： A support arm (13) is intended to be installed in a radial position in an afterburner device of a bypass turbojet. The device comprises first and second inner annular casings defining a passage for a primary flow and an outer annular casing defining together with the first inner annular casing a passage for a secondary flow. The arm (13) comprises a monobloc structure made of composite material including two integral walls (14, 15), on the one hand, designed to define a groove (16) having a substantially V-shaped profile and, on the other hand, including first end parts (17) joined together and adapted to define a foot (18) and second end parts (19) adapted each to define at least one flange (20, 21) intended to be positively connected to the outer annular casing.
摘要翻译： 支撑臂（13）旨在安装在旁路涡轮喷气发动机的后燃器装置中的径向位置。 该装置包括限定用于主流的通道的第一和第二内部环形壳体以及与第一内部环形壳体一起限定用于二次流动的通道的外部环形壳体。 臂（13）包括由复合材料制成的整体结构，其包括两个整体壁（14,15），一方面设计成限定具有大致V形轮廓的凹槽（16），另一方面， 包括连接在一起并适于限定足部（18）的第一端部部分（17）和适于各自限定至少一个凸缘（20,21）的第二端部（19），所述至少一个凸缘（20,21）被确定地连接到所述外部环形壳体。
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公开(公告)号：US07117682B1
公开(公告)日：2006-10-10
申请号：US10941806
申请日：2004-09-16
IPC分类号： F02K1/00
CPC分类号： F02K1/80 , F02K1/12 , F02K1/805 , F05D2300/21 , F05D2300/603 , Y02T50/672
摘要： A controlled hot flap shutter for a turbojet nozzle includes a friction surface made of metal, and including straight lateral flanks to reduce the gap between each controlled hot flap shutter and the tracking flap shutters adjacent thereto.
摘要翻译： 用于涡轮喷气喷嘴的受控热风挡板包括由金属制成的摩擦表面，并且包括直的侧向侧面，以减少每个受控的热风挡板和与其相邻的跟踪挡板百叶窗之间的间隙。
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