AIRFOIL HAVING MINIMUM DISTANCE RIBS
    3.
    发明申请
    AIRFOIL HAVING MINIMUM DISTANCE RIBS 有权
    具有最小距离RIBS的AIRFOIL

    公开(公告)号:US20130276460A1

    公开(公告)日:2013-10-24

    申请号:US13454253

    申请日:2012-04-24

    IPC分类号: F01D5/14 B23P15/02 F02C3/06

    摘要: An airfoil includes an airfoil body that defines a longitudinal axis. The airfoil body includes a leading edge and a trailing edge and a first side wall and a second side wall that is spaced apart from the first side wall to define a camber line there between. The first side wall and the second side wall join the leading edge and the trailing edge and at least partially define a cavity in the airfoil body. Multiple ribs extend longitudinally in the cavity and are laterally spaced apart from each other relative to the longitudinal axis. In at least one plane that is perpendicular to the longitudinal axis, each of the ribs connects the first side wall and the second side wall along respective minimum distance directions that are perpendicular to the camber line. At least two of the respective minimum distance directions are non-parallel.

    摘要翻译: 翼型件包括限定纵向轴线的翼型件。 翼型本体包括前缘和后缘以及与第一侧壁间隔开的第一侧壁和第二侧壁,以在其间限定弧形线。 第一侧壁和第二侧壁连接前缘和后缘,并且在翼型体中至少部分地限定空腔。 多个肋在空腔中纵向延伸并且相对于纵向轴线彼此横向间隔开。 在垂直于纵向轴线的至少一个平面中,每个肋条沿垂直于弯度线的相应的最小距离方向连接第一侧壁和第二侧壁。 各个最小距离方向中的至少两个是不平行的。

    Airfoil having minimum distance ribs
    4.
    发明授权
    Airfoil having minimum distance ribs 有权
    翼型具有最小距离肋

    公开(公告)号:US09404369B2

    公开(公告)日:2016-08-02

    申请号:US13454253

    申请日:2012-04-24

    IPC分类号: F01D5/14 B23P15/02 F01D5/18

    摘要: An airfoil includes an airfoil body that defines a longitudinal axis. The airfoil body includes a leading edge and a trailing edge and a first side wall and a second side wall that is spaced apart from the first side wall to define a camber line there between. The first side wall and the second side wall join the leading edge and the trailing edge and at least partially define a cavity in the airfoil body. Multiple ribs extend longitudinally in the cavity and are laterally spaced apart from each other relative to the longitudinal axis. In at least one plane that is perpendicular to the longitudinal axis, each of the ribs connects the first side wall and the second side wall along respective minimum distance directions that are perpendicular to the camber line. At least two of the respective minimum distance directions are non-parallel.

    摘要翻译: 翼型件包括限定纵向轴线的翼型件。 翼型本体包括前缘和后缘以及与第一侧壁间隔开的第一侧壁和第二侧壁,以在其间限定弧形线。 第一侧壁和第二侧壁连接前缘和后缘,并且在翼型体中至少部分地限定空腔。 多个肋在空腔中纵向延伸并且相对于纵向轴线彼此横向间隔开。 在垂直于纵向轴线的至少一个平面中,每个肋条沿垂直于弯度线的相应的最小距离方向连接第一侧壁和第二侧壁。 各个最小距离方向中的至少两个是不平行的。

    Airfoil having tapered buttress
    5.
    发明授权
    Airfoil having tapered buttress 有权
    翼型有锥形支撑

    公开(公告)号:US09121286B2

    公开(公告)日:2015-09-01

    申请号:US13454369

    申请日:2012-04-24

    IPC分类号: F01D5/18 F01D5/14

    CPC分类号: F01D5/147 F05D2230/31

    摘要: An airfoil includes an airfoil body that defines a longitudinal axis. The airfoil body includes a leading edge and a trailing edge and a first side wall and a second side wall that is spaced apart from the first sidewall. The first side wall and the second side wall join the leading edge and the trailing edge and at least partially define a cavity in the airfoil body. At least one of the first side wall and the second side wall includes at least one longitudinally elongated buttress that tapers longitudinally. The at least one longitudinally elongated buttress defines an increased thickness of, respectively, the first side wall or the second sidewall. The at least one longitudinally elongated buttress projects partially across the cavity toward the other of the first side wall or the second sidewall.

    摘要翻译: 翼型件包括限定纵向轴线的翼型件。 翼型体包括前缘和后缘以及与第一侧壁间隔开的第一侧壁和第二侧壁。 第一侧壁和第二侧壁连接前缘和后缘,并且在翼型体中至少部分地限定空腔。 第一侧壁和第二侧壁中的至少一个包括纵向逐渐变细的至少一个纵向细长的支撑。 至少一个纵向细长的支撑件分别限定了第一侧壁或第二侧壁的增加的厚度。 所述至少一个纵向细长的支撑件部分地穿过所述空腔朝向所述第一侧壁或所述第二侧壁中的另一个突出。

    AIRFOIL WITH POWDER DAMPER
    8.
    发明申请
    AIRFOIL WITH POWDER DAMPER 有权
    AIRFOIL与粉末阻尼器

    公开(公告)号:US20130280082A1

    公开(公告)日:2013-10-24

    申请号:US13454440

    申请日:2012-04-24

    IPC分类号: F01D5/14 B21D53/78

    摘要: An airfoil includes an airfoil body that defines a longitudinal axis. The airfoil body includes a leading edge and a trailing edge and a first sidewall and a second sidewall that is spaced apart from the first sidewall. The first sidewall and the second sidewall join the leading edge and the trailing edge and at least partially define at least one longitudinally elongated cavity in the airfoil body. A plurality of loose particles is enclosed in the at least one longitudinally elongated cavity.

    摘要翻译: 翼型件包括限定纵向轴线的翼型件。 翼型体包括前缘和后缘以及与第一侧壁间隔开的第一侧壁和第二侧壁。 第一侧壁和第二侧壁连接前缘和后缘,并且至少部分地限定翼型本体中的至少一个纵向细长的空腔。 多个松散颗粒被封闭在至少一个纵向细长的空腔中。

    AIRFOIL INCLUDING DAMPER MEMBER
    9.
    发明申请
    AIRFOIL INCLUDING DAMPER MEMBER 有权
    包括阻尼器会员的飞机

    公开(公告)号:US20130280045A1

    公开(公告)日:2013-10-24

    申请号:US13454394

    申请日:2012-04-24

    IPC分类号: F01D5/16 B23P15/04 F01D25/04

    CPC分类号: F01D5/16 B23P15/02 F01D5/26

    摘要: An airfoil includes an airfoil body that defines a longitudinal axis. The airfoil body includes a leading edge and a trailing edge and a first sidewall and a second sidewall that is faced apart from the first sidewall. The first sidewall and the second sidewall join the leading edge and the trailing edge and at least partially define a cavity in the airfoil body. A damper member is enclosed in the cavity. The damper member includes a first end and a second end. The first end is connected in a first joint to the first sidewall at a first longitudinal location and the second end is connected in a second joint to the second sidewall at a second, different longitudinal location.

    摘要翻译: 翼型件包括限定纵向轴线的翼型件。 机翼本体包括前缘和后缘以及与第一侧壁相对的第一侧壁和第二侧壁。 第一侧壁和第二侧壁连接前缘和后缘,并且至少部分地限定翼型本体中的空腔。 阻尼器构件封装在空腔中。 阻尼器构件包括第一端和第二端。 第一端在第一纵向位置处以第一接头连接到第一侧壁,并且第二端在第二不同的纵向位置处以第二接头连接到第二侧壁。