利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

235 条记录 (耗时 0.021 秒)

    GAS TURBINE COMBUSTION CHAMBER WITH REVERSIBLE FASTENING DEVICE FOR THERMOINSULATING TILES
    1.
    发明授权
    GAS TURBINE COMBUSTION CHAMBER WITH REVERSIBLE FASTENING DEVICE FOR THERMOINSULATING TILES 有权

    公开(公告)号：EP3019758B1

    公开(公告)日：2018-10-24

    申请号：EP14755154.3

    申请日：2014-07-11

    申请人： Ansaldo Energia S.p.A.

    发明人： PISTONE, Valerio

    IPC分类号： F16B37/12

    CPC分类号： F23R3/007 ,  F16B21/04 ,  F16B37/122 ,  F23M5/04 ,  F23R3/60 ,  F23R2900/00017

    摘要： A gas turbine combustion chamber includes a casing (2), a plurality of thermally insulating tiles (7) and at least one reversible fastening device (10), which fixes one of the respective tiles (7) to an inner face (3a, 4a) of the casing (2). The reversible fastening device includes: a supporting body (13), fixed to an outer face (3b, 4b) of the casing (2) and having a locking seat (18) and an opening (21) for access to the locking seat (18) from the inside of the casing (2) through a wall (3, 4) of the casing (2); a threaded bushing (12) insertable inside the locking seat (18) so as to receive a screw (30) through the wall (3, 4) from the inside of the casing (2); and at least one locking member (14), configured to releasably lock the bushing (12; 112; 212) inside the locking seat (18; 118; 218).

    DISPOSITIF DE FIXATION DE DEUX PIECES ENTRE ELLES
    8.
    发明公开
    DISPOSITIF DE FIXATION DE DEUX PIECES ENTRE ELLES 审中-公开
    DEVICE用于连接两个零件

    公开(公告)号：EP3008351A1

    公开(公告)日：2016-04-20

    申请号：EP14734883.3

    申请日：2014-06-11

    申请人： Snecma

    发明人： BOEDOT, Bertrand

    IPC分类号： F16B5/02 ,  B64D29/06 ,  F16B41/00

    CPC分类号： F16B5/0208 ,  F16B37/122 ,  F16B41/002

    摘要： The invention relates to a device for fixing two parts together, a first part having a fixing flange (2) comprising at least one through-orifice (3) for a threaded shank (4), carried by or integral with a second part (5), and means for making the nut (1) captive with respect to the flange (2) before it is screwed onto the threaded shank (4), characterized in that these means are of the type having a thread, the nut (1) having an externally threaded portion (11, 18) intended to be screwed into an internally tapped portion (8, 15) of the orifice (3) in the flange (2) or of an element (14) attached to the flange (2) and to pass completely through this internally tapped portion (8, 15) until it is housed in a cavity (9, 19) for axially retaining the nut (1), this allowing the nut (1) to rotate freely before it is screwed onto the threaded shank (4). The invention also relates to a turbomachine that utilizes this device and to an associated fixing method.

    A root bushing for a blade root of a wind turbine rotor blade, a blade root, a wind turbine rotor blade and a wind turbine
    10.
    发明公开
    A root bushing for a blade root of a wind turbine rotor blade, a blade root, a wind turbine rotor blade and a wind turbine 审中-公开
    Wurzelbuchsefürein Rotorblatt eines Windturbinenrotorblatts，Windturbinenrotorblatt und Windturbine

    公开(公告)号：EP2952734A1

    公开(公告)日：2015-12-09

    申请号：EP14171375.0

    申请日：2014-06-05

    申请人： Siemens Aktiengesellschaft

    发明人： Kratmann, Kasper Koops

    IPC分类号： F03D1/06 ,  F16B37/12

    CPC分类号： F03D80/70 ,  F03D1/0658 ,  F03D1/0675 ,  F05B2230/50 ,  F05B2250/292 ,  F05B2250/61 ,  F05B2260/301 ,  F16B37/122 ,  Y02E10/721 ,  Y02P70/523

    摘要： A root bushing for a blade root of a wind turbine rotor blade, a blade root, a wind turbine rotor blade and a wind turbine
    A root bushing (9) for a blade root (8) of a wind turbine rotor blade (5), comprising a cylindrical bushing body (10) and a flat contact body (18), wherein the contact body (18) is provided on a face (16) of the bushing body (10). This has the advantage that due to the provision of the contact body, the contact area between the root bushing and the pitch bearing is increased.

    摘要翻译： 用于风力涡轮机转子叶片，叶片根部，风力涡轮机转子叶片和风力涡轮机的叶片根部的根部衬套用于风力涡轮机转子叶片（5）的叶根（8）的根部衬套（9） 包括圆柱形衬套主体（10）和平坦接触体（18），其中接触体（18）设置在衬套本体（10）的表面（16）上。 这样做的优点在于，由于提供接触体，增加了根部衬套和变桨轴承之间的接触面积。