Contoured hardwall containment
    22.
    发明公开
    Contoured hardwall containment 审中-公开
    Berstschutzeinrichtung

    公开(公告)号:EP1104837A2

    公开(公告)日:2001-06-06

    申请号:EP00310601.0

    申请日:2000-11-29

    IPC分类号: F01D21/04

    摘要: An improved containment structure for use with turbomachinery, such as turbofan engines. A casing (80) is provided with at least one impact resistant section (78) of a thickness sufficient to resist being pierced upon impact by a blade. The impact resistant section (78) has a smoothly contoured thickness along its axial length and is free from features likely to cause a local failure in the event of impact by a blade released from a rotating disk.

    摘要翻译: 用于涡轮机械的改进的容纳结构,例如涡轮风扇发动机。 壳体(80)设置有至少一个抗冲击部分(78),其具有足以抵抗在被叶片撞击时被刺穿的厚度。 抗冲击部分(78)沿其轴向长度具有平滑的成形厚度,并且没有在由旋转盘释放的刀片碰撞的情况下可能导致局部故障的特征。

    Integrated electrical cable support
    25.
    发明公开
    Integrated electrical cable support 审中-公开
    Integrierte elektrischeKabelstütze

    公开(公告)号:EP2278203A1

    公开(公告)日:2011-01-26

    申请号:EP10162450.0

    申请日:2010-05-10

    IPC分类号: F16L3/23 F16L3/08 H02G3/02

    摘要: An integrated cable support (70), the support (70) comprising a grommet portion (78,74) for enclosing at least one first elongated cable (82) and a bracket portion (71) for securing at least one second elongated cable (81) in spaced and substantially fixed relation to said at least one first elongated cable (82). The at least one first elongated cable (82) and the at least one second elongated cable (81) are in a non-parallel orientation.

    摘要翻译: 一种集成电缆支撑件(70),所述支撑件(70)包括用于封闭至少一个第一细长电缆(82)的索环部分(78,74)和用于固定至少一个第二细长电缆(81)的支架部分 )与所述至少一个第一细长电缆(82)间隔和基本固定。 所述至少一个第一细长电缆(82)和所述至少一个第二细长电缆(81)处于非平行取向。

    Gas turbine engine strut segments and frame having such struts connected to rings with morse pins
    28.
    发明公开
    Gas turbine engine strut segments and frame having such struts connected to rings with morse pins 有权
    支柱的燃气涡轮发动机和发动机壳体与这样的附接到环的莫氏锥体追求

    公开(公告)号:EP1445426A3

    公开(公告)日:2005-02-02

    申请号:EP04250587.5

    申请日:2004-02-04

    摘要: A gas turbine engine strut segment includes a strut (62), which may be hollow, extending radially between co-annular radially inner (64) and outer (66) platforms, axially spaced apart inner platform flanges (68) extending radially inwardly from the inner platform, and axially spaced apart outer platform flanges (70) extending radially outwardly from the inner platform. At least one inner set of coaxial tapered inner holes (72) extend axially through the inner platform flanges (68) and at least one outer set of coaxial tapered outer holes (74) extend axially through the outer platform flanges (70). The inner set of coaxial inner holes define an inner conical surface (76) and the outer set of coaxial outer holes define an outer conical surface (80). Each of the axial spaced apart platform flanges may be circumferentially continuous or scalloped having spaced circumferentially apart lugs. The strut may have two inner sets of coaxial tapered inner and outer holes extending axially through the inner and outer platform flanges, respectively.

    Gas turbine fan casing with containment and noise suppression functions
    29.
    发明公开
    Gas turbine fan casing with containment and noise suppression functions 有权
    Durchschlagsicheres undgeräuschdämpfendesBläsergehäusefürein Mantelstromtriebwerk

    公开(公告)号:EP1336739A2

    公开(公告)日:2003-08-20

    申请号:EP03250788.1

    申请日:2003-02-07

    IPC分类号: F02C7/045 F01D21/04

    摘要: A fan casing (10) for a gas turbine engine is provided which combines the functions of blade containment and noise suppression. The fan casing has an annular metallic inner shell (14) with a plurality of holes (17) are formed therethrough. An acoustic absorber (39), such as a cellular resonator, is disposed around the inner shell (14).

    摘要翻译: 提供了一种用于燃气涡轮发动机的风扇壳体(10),其结合了叶片容纳和噪声抑制的功能。 风扇壳体具有环形金属内壳(14),其中形成有多个孔(17)。 诸如蜂窝谐振器的吸声器(39)围绕内壳(14)设置。

    Methods and apparatus for minimizing thermal stresses in a centerbody
    30.
    发明公开
    Methods and apparatus for minimizing thermal stresses in a centerbody 有权
    方法,以减少和装置的热应力在尾锥

    公开(公告)号:EP1136687A3

    公开(公告)日:2003-03-26

    申请号:EP01300566.5

    申请日:2001-01-23

    IPC分类号: F02K1/04 F01D25/30 F02K1/82

    CPC分类号: F02K1/04 F01D25/30 F02K1/82

    摘要: A centerbody (120) for a gas turbine engine includes a thermal control system (140) which minimizes the thermal stresses between the centerbody (120) and a plurality of stiffeners (80). The centerbody stiffeners extend radially inward from a centerbody shell (122). A cavity (138) is defined within each centerbody stiffener. The thermal control system includes a plurality of openings (142) circumferentially disposed around the centerbody. Each opening extends through the centerbody shell into each cavity. The openings include pairs of entrance openings (144) and exit openings (146) which permit circumferential flow to develop within the centerbody cavity.