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    DEVICE FOR INJECTING A MIXTURE OF AIR AND FUEL, AND COMBUSTION CHAMBER AND TURBOMACHINE PROVIDED WITH SUCH A DEVICE
    1.
    发明申请
    DEVICE FOR INJECTING A MIXTURE OF AIR AND FUEL, AND COMBUSTION CHAMBER AND TURBOMACHINE PROVIDED WITH SUCH A DEVICE 有权
    用于喷射空气和燃料混合物的设备，以及提供给这些设备的燃烧室和涡轮机

    公开(公告)号：US20080000234A1

    公开(公告)日：2008-01-03

    申请号：US11768421

    申请日：2007-06-26

    申请人： Patrice Andre COMMARET ,  Dominique Guezengar ,  Didier Hippolyte Hernandez ,  Romain Nicolas Lunel ,  Pascale Rollet

    发明人： Patrice Andre COMMARET ,  Dominique Guezengar ,  Didier Hippolyte Hernandez ,  Romain Nicolas Lunel ,  Pascale Rollet

    IPC分类号： F23R3/04

    CPC分类号： F23D11/107 ,  F23D14/78 ,  F23D2214/00 ,  F23R3/12 ,  F23R3/14 ,  F23R3/286 ,  Y02T50/675

    摘要： The invention relates to a device for injecting an air/fuel mixture into a combustion chamber, which is to be mounted within a restricted space. This injection device (20) comprises a bowl (70) having an external cylindrical wall (73) continued at its downstream end by a divergent section (74) provided, downstream, with a collar (75) having the form of a ring extending radially outward, the divergent section of the bowl being connected, immediately upstream of the flange, by a connecting wall (76) to a cylindrical ring (77), the cylindrical ring and the connecting wall forming a connection rim oriented in the upstream direction. At least one row of vortex holes (79) is formed in the external cylindrical wall, close to its upstream end, and the connecting wall of the connection rim of the bowl is provided with a row of cooling orifices (81) inclined axially at an angle y to the axis of symmetry of the injection device.

    摘要翻译： 本发明涉及一种用于将空气/燃料混合物喷射到要安装在受限空间内的燃烧室中的装置。 该注射装置（20）包括碗（70），其具有外部圆柱形壁（73），该外圆柱形壁（73）在其下游端通过扩散部分（74）延伸，所述扩散部分（74）在下游具有环形形式的环（75） 向外，碗的发散部分通过连接壁（76）直接连接到凸缘的上游，圆柱形环（77），圆柱形环和连接壁形成沿上游方向定向的连接边缘。 至少一排涡流孔（79）形成在外圆柱形壁上，靠近其上游端，并且碗的连接边缘的连接壁设置有一排沿轴向倾斜的冷却孔（81） 与注射装置的对称轴成y角。

    ANNULAR COMBUSTION CHAMBER FOR A TURBOMACHINE
    5.
    发明申请
    ANNULAR COMBUSTION CHAMBER FOR A TURBOMACHINE 有权
    涡轮发动机的环形燃烧室

    公开(公告)号：US20080155988A1

    公开(公告)日：2008-07-03

    申请号：US11837856

    申请日：2007-08-13

    申请人： Patrice Andre COMMARET ,  Jean-Michel Serge Marcel Duret ,  Didier Hippolyte Hernandez ,  David Locatelli

    发明人： Patrice Andre COMMARET ,  Jean-Michel Serge Marcel Duret ,  Didier Hippolyte Hernandez ,  David Locatelli

    IPC分类号： F23R3/06 ,  F02C3/14

    CPC分类号： F23R3/04 ,  F23R2900/03041 ,  F23R2900/03042 ,  Y02T50/675

    摘要： An annular combustion chamber for a turbomachine, the chamber comprising an inner wall, an outer wall, and a chamber end wall disposed between said inner and outer walls in the upstream region of said chamber, the chamber end wall presenting an outer fastener rim and/or an inner fastener rim, and the outer and/or inner wall presenting a respective upstream fastener rim, the chamber end wall and the outer and/or inner wall being fastened together via their fastener rims, cooling channels being made between its fastener rims, said channels opening out to the inside of the combustion chamber. Advantageously, a spacer is placed between said fastener rims, and said channels are formed in the thickness or in the sides of the spacer.

    摘要翻译： 一种用于涡轮机的环形燃烧室，所述腔室包括内壁，外壁和设置在所述腔室的上游区域中的所述内壁和外壁之间的腔室端壁，所述腔室端壁呈现外紧固件边缘和/ 或内部紧固件边缘，并且外壁和/或内壁具有相应的上游紧固件边缘，腔室端壁和外壁和/或内壁经由其紧固件边缘紧固在一起，在其紧固件边缘之间形成冷却通道， 所述通道通向燃烧室的内部。 有利地，间隔件被放置在所述紧固件轮缘之间，并且所述通道形成在间隔件的厚度或侧面中。

    ANNULAR TURBOMACHINE COMBUSTION CHAMBER
    6.
    发明申请
    ANNULAR TURBOMACHINE COMBUSTION CHAMBER 有权
    环形涡轮机燃烧室

    公开(公告)号：US20080072603A1

    公开(公告)日：2008-03-27

    申请号：US11859280

    申请日：2007-09-21

    申请人： Patrice Andre COMMARET ,  Didier Hippolyte Hernandez ,  David Locatelli

    发明人： Patrice Andre COMMARET ,  Didier Hippolyte Hernandez ,  David Locatelli

    IPC分类号： F23R3/00

    CPC分类号： F23R3/10 ,  F02C3/14 ,  F23R3/60

    摘要： An annular turbomachine combustion chamber comprising an inner wall, an outer wall, and a chamber end wall disposed between said inner and outer walls in the upstream region of said chamber, the chamber end wall presenting a central portion and an outer assembly flange, and the outer wall presenting an upstream assembly flange, the chamber end wall and the outer wall being assembled together by their assembly flanges, in which the free edge of said outer assembly flange is curved inwards. In addition, the outer face of the outer assembly flange presents a shoulder.

    摘要翻译： 一种环形涡轮机燃烧室，包括设置在所述室的上游区域中的所述内壁和外壁之间的内壁，外壁和室端壁，所述室端壁呈现中心部分和外部组件凸缘， 外壁呈现上游组件凸缘，腔室端壁和外壁通过其组装凸缘组装在一起，其中所述外部组件凸缘的自由边缘向内弯曲。 此外，外部组件凸缘的外表面具有肩部。