BLADE ROW POISITIONING DEVICE, BLADE-DEVICE COMBINATION, METHOD AND TURBOMACHINE
    1.
    发明申请
    BLADE ROW POISITIONING DEVICE, BLADE-DEVICE COMBINATION, METHOD AND TURBOMACHINE 审中-公开
    叶片刮取装置,叶片装置组合,方法和涡轮机

    公开(公告)号:US20150010396A1

    公开(公告)日:2015-01-08

    申请号:US14323446

    申请日:2014-07-03

    IPC分类号: F01D9/04 B23P15/04 F01D25/24

    摘要: A device such as a drum for positioning at least one guide blade row from a plurality of guide blade groups in a turbomachine, the device on the outer circumferential side including at least one flange for attachment to a housing section of the turbomachine and on the inner circumferential side including a plurality of uniformly distributed receptacles for accommodating holding elements of the guide blade groups and a plurality of recesses, the device having a depth-reduced inner circumferential section, relative to the accommodating grooves, between at least two adjoining receptacles, which extends in each case from the one receptacle to the other receptacle; a blade-device combination; a method for assembling such a blade-device combination; and a turbomachine.

    摘要翻译: 一种诸如滚筒的装置,用于从涡轮机中的多个引导叶片组定位至少一个引导叶片排,所述外周侧上的装置包括用于附接到涡轮机的壳体部分和内部的至少一个凸缘 周向侧包括多个均匀分布的容器,用于容纳导向叶片组的保持元件和多个凹部,该装置相对于容纳凹槽具有深度减小的内圆周部分,其在至少两个相邻的插座之间延伸, 在每种情况下从一个插座到另一个插座; 刀片装置组合; 用于组装这种刀片装置组合的方法; 和涡轮机。

    GAS TURBINE
    2.
    发明申请
    GAS TURBINE 有权
    燃气轮机

    公开(公告)号:US20150132123A1

    公开(公告)日:2015-05-14

    申请号:US14539466

    申请日:2014-11-12

    IPC分类号: F01D25/24 F01D25/28 F01D9/02

    摘要: A gas turbine having a guide vane assembly (2) and a securing ring (1) for axially locking the guide vane assembly in position that has a radially outer rim (1A) which is configured in a housing-side groove (3.1), a radially inner rim (1B) which is configured outside of the groove, and a slot (10) which extends from the radially outer rim to the radially inner rim, and a first flank having a radially inner rim section (12) and an undercut portion (11), the radially inner rim section forming an angle (α) of at least 50° with the radially inner rim.

    摘要翻译: 一种具有导向叶片组件(2)和用于将引导叶片组件轴向锁定在适当位置的固定环(1)的燃气轮机,其具有构造在壳体侧凹槽(3.1)中的径向外缘(1A) 构造在凹槽外部的径向内边缘(1B)和从径向外边缘延伸到径向内边缘的槽(10),以及具有径向内边缘部分(12)和底切部分 (11)中,所述径向内缘部与所述径向内缘形成至少50°的角度(α)。