GAS TURBINE ENGINE BEARING ARRANGEMENT
    1.
    发明申请
    GAS TURBINE ENGINE BEARING ARRANGEMENT 审中-公开
    气体涡轮发动机轴承装置

    公开(公告)号:WO2013116033A1

    公开(公告)日:2013-08-08

    申请号:PCT/US2013/022456

    申请日:2013-01-22

    IPC分类号: F01D25/16

    摘要: An example gas turbine engine includes a housing and first and second spools coaxial with one another and arranged within the housing. The first spool is arranged within the second spool and extends between forward and aft ends. The aft end extends axially beyond the second spool. First and second bearings support the aft end of the first spool relative to the housing. An example method of assembling the gas turbine engine includes arranging a first spool within a second spool. First and second bearings are mounted between an aft end of the first spool and a fixed housing.

    摘要翻译: 示例性燃气涡轮发动机包括壳体和彼此同轴并且布置在壳体内的第一和第二线轴。 第一卷轴布置在第二卷轴内并且在前端和后端之间延伸。 后端轴向延伸超过第二线轴。 第一和第二轴承相对于壳体支撑第一线轴的后端。 组装燃气涡轮发动机的示例性方法包括在第二阀芯内布置第一阀芯。 第一和第二轴承安装在第一线轴的后端和固定壳体之间。

    ENGINE
    3.
    发明申请
    ENGINE 审中-公开
    发动机

    公开(公告)号:WO2007023449A3

    公开(公告)日:2007-07-05

    申请号:PCT/IB2006052896

    申请日:2006-08-22

    IPC分类号: F02C3/073 F02C3/16 F02K9/62

    摘要: An engine (10) consists, in combination, of a gas turbine and a ducted fan with a combustion chamber (16) or the gas turbine being positioned radially outwardly of the flow passage of the ducted fan. The gas turbine includes a compressor (12) and a turbine (14) with which the combustion chamber (16) is in flow communication. The compressor (12), combustion chamber (16) and the turbine (14) rotate together abut an axis of rotation (20). The compressor (12) includes a plurality of vanes (32) which function also as fan blades for the ducted fan.

    摘要翻译: 发动机(10)由燃气轮机和带有燃烧室(16)的管道式风扇组合而成,或者燃气轮机位于管道式风扇的流动通道的径向外侧。 燃气轮机包括与燃烧室(16)流体连通的压缩机(12)和涡轮机(14)。 压缩机(12),燃烧室(16)和涡轮(14)一起旋转抵靠旋转轴线(20)。 压缩机(12)包括多个叶片(32),其也用作风道风扇的风扇叶片。

    TIP TURBINE ENGINE MOUNT
    5.
    发明申请
    TIP TURBINE ENGINE MOUNT 审中-公开
    提升涡轮发动机安装

    公开(公告)号:WO2006062497A1

    公开(公告)日:2006-06-15

    申请号:PCT/US2004/040077

    申请日:2004-12-04

    摘要: A tip turbine engine assembly (8) includes a fan (32) rotatable in a fan plane (22) about an engine centerline (112). The fan (32) includes a fan blade (34) that defines a core airflow passage therethrough. An engine case (10) surrounds and supports the fan and engine. A plurality of engine mounts (20) for mounting the engine to an aircraft are positioned circumferentially about the outside of the engine case in a single mounting plane (22) that is perpendicular to the engine centerline.

    摘要翻译: 顶端涡轮发动机组件(8)包括可围绕发动机中心线(112)在风扇平面(22)中旋转的风扇(32)。 风扇(32)包括限定通过其中的芯气流通道的风扇叶片(34)。 发动机壳体(10)围绕并支撑风扇和发动机。 用于将发动机安装到飞行器的多个发动机支架(20)在垂直于发动机中心线的单个安装平面(22)中周向地围绕发动机壳体的外部定位。

    MODULAR TIP TURBINE ENGINE
    8.
    发明申请
    MODULAR TIP TURBINE ENGINE 审中-公开
    模块式涡轮发动机

    公开(公告)号:WO2006059988A1

    公开(公告)日:2006-06-08

    申请号:PCT/US2004/040076

    申请日:2004-12-01

    IPC分类号: F02C3/073 F02K3/068

    摘要: A tip turbine engine assembly includes a compressor module (12) and a fan module (14) located aft of the compressor module (12). The compressor module (12) and fan module (14) are fastened together along a mating portion with seals that generally prevent airflow from escaping through the mating portion. The compressor module (12) and fan module (14) are independently attachable to each other such that the compressor module (12) may be attached or detached to or from the fan module (14) without having to significantly disassemble the fan module (14), and vice versa.

    摘要翻译: 顶端涡轮发动机组件包括位于压缩机模块(12)后部的压缩机模块(12)和风扇模块(14)。 压缩机模块(12)和风扇模块(14)沿着具有通常防止气流通过配合部分逸出的密封件的配合部分紧固在一起。 压缩机模块(12)和风扇模块(14)可独立地彼此附接,使得压缩机模块(12)可以与风扇模块(14)相连接或从风扇模块(14)拆卸,而不必显着地拆卸风扇模块(14) ),反之亦然。