Turbine engine heat recuperator plate and plate stack
    2.
    发明授权
    Turbine engine heat recuperator plate and plate stack 有权
    涡轮发动机热交换器板和板堆

    公开(公告)号:US09359952B2

    公开(公告)日:2016-06-07

    申请号:US13365711

    申请日:2012-02-03

    Abstract: A heat recuperator includes a plurality of channel walls composed substantially of thermally-conductive material and supported in spaced-apart relation, defining fluid channels and interstices therebetween. The fluid channels receive at least one primary fluid flow and the interstices receive at least one secondary fluid flow so as to effect heat exchange between the two flows. In use, the plurality of channel walls are deformable by pressure differential between the primary and secondary fluid flows. When at least some of the channel walls are in a deformed state, the plurality of channel walls are stabilized through press fit engagement of mutually opposed contact regions formed in adjacent pairs of the channel walls.

    Abstract translation: 热回收器包括多个通道壁,其基本上由导热材料组成并以间隔的关系支撑,限定了流体通道和间隙。 流体通道接收至少一个主要流体流,并且间隙接收至少一个次要流体流,以便实现两个流动之间的热交换。 在使用中,多个通道壁可通过主要和次要流体流之间的压力差而变形。 当至少一些通道壁处于变形状态时,多个通道壁通过在相邻的通道壁对中形成的相互相对的接触区域的压配合接合来稳定。

    FABRICATED INTERMEDIATE CASE WITH ENGINE MOUNTS
    4.
    发明申请
    FABRICATED INTERMEDIATE CASE WITH ENGINE MOUNTS 有权
    制造中间件与发动机安装

    公开(公告)号:US20130058778A1

    公开(公告)日:2013-03-07

    申请号:US13224379

    申请日:2011-09-02

    CPC classification number: F02C7/20 F05D2230/232

    Abstract: A fabricated engine case has a plurality of circumferentially spaced struts radially extending between an outer case and an inner case. A mount apparatus is affixed to the outer case of the engine case. The mount apparatus is a mount base radially spaced apart from a circumferential skin of the outer case and a load bearing member extending radially inwardly to connect the mount base to an outer end of one of the struts.

    Abstract translation: 制造的发动机壳体具有在外壳和内壳之间径向延伸的多个周向间隔的支柱。 发动机壳体的外壳附着有安装装置。 安装装置是与外壳的圆周表皮径向间隔开的安装基座和径向向内延伸的承载构件,以将安装基座连接到一个支柱的外端。

    Fan blade anti-fretting insert
    9.
    发明授权
    Fan blade anti-fretting insert 有权
    风扇叶片防磨损插件

    公开(公告)号:US08568102B2

    公开(公告)日:2013-10-29

    申请号:US12372755

    申请日:2009-02-18

    CPC classification number: F01D5/3092 F01D11/008 Y10T29/49316

    Abstract: A fan blade anti-fretting insert is described whereby to reduce wear between the root portion of a fan blade and the root slot of the rotor fan hub of a turbo fan engine to which the fan blade are secured. The anti-fretting insert can be formed of a composite spring material having a memory and is dimensioned and shaped to be fitted between the fan blade platform and the outer surface portion of the rotor fan hub between adjacent fan blades, whereby to apply a pushing force against the platform and consequently to the fan blades secure thereto thereby applying a resulting pulling force on the root portion of the fan blades to prevent rocking of the root portion in their root slots formed in the rotor fan hub.

    Abstract translation: 描述了一种风扇叶片抗微动插入件,以减少风扇叶片的根部与风扇叶片固定到涡轮风扇发动机的转子风扇轮毂的根槽之间的磨损。 抗磨损插入件可以由具有记忆体的复合弹簧材料形成,并且其尺寸和形状被设计成装配在风扇叶片平台与相邻风扇叶片之间的转子风扇毂的外表面部分之间,从而施加推力 抵靠平台,从而使风扇叶片固定到其上,从而将风力叶片的根部上产生的拉力施加到风扇叶片的根部上,以防止在形成于转子风扇毂中的根槽中的根部部分发生摆动。

    FAN BLADE ANTI-FRETTING INSERT
    10.
    发明申请
    FAN BLADE ANTI-FRETTING INSERT 有权
    风扇刀片防伪插件

    公开(公告)号:US20100209253A1

    公开(公告)日:2010-08-19

    申请号:US12372755

    申请日:2009-02-18

    CPC classification number: F01D5/3092 F01D11/008 Y10T29/49316

    Abstract: A fan blade anti-fretting insert is described whereby to reduce wear between the root portion of a fan blade and the root slot of the rotor fan hub of a turbo fan engine to which the fan blade are secured. The anti-fretting insert can be formed of a composite spring material having a memory and is dimensioned and shaped to be fitted between the fan blade platform and the outer surface portion of the rotor fan hub between adjacent fan blades, whereby to apply a pushing force against the platform and consequently to the fan blades secure thereto thereby applying a resulting pulling force on the root portion of the fan blades to prevent rocking of the root portion in their root slots formed in the rotor fan hub.

    Abstract translation: 描述了一种风扇叶片抗微动插入件,以减少风扇叶片的根部与风扇叶片固定到涡轮风扇发动机的转子风扇轮毂的根槽之间的磨损。 抗磨损插入件可以由具有记忆体的复合弹簧材料形成,并且其尺寸和形状被设计成装配在风扇叶片平台与相邻风扇叶片之间的转子风扇毂的外表面部分之间,从而施加推力 抵靠平台,从而使风扇叶片固定到其上,从而将风力叶片的根部上产生的拉力施加到风扇叶片的根部上,以防止在形成于转子风扇毂中的根槽中的根部部分发生摆动。

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