利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6 条记录 (耗时 0.01 秒)

    ASSEMBLY BETWEEN A COMPRESSOR SHAFT TRUNNION AND A BEVEL GEAR FOR DRIVING AN ACCESSORY GEARBOX OF A TURBOMACHINE
    1.
    发明申请
    ASSEMBLY BETWEEN A COMPRESSOR SHAFT TRUNNION AND A BEVEL GEAR FOR DRIVING AN ACCESSORY GEARBOX OF A TURBOMACHINE 有权
    压缩机轴转动和用于驱动涡轮机附件齿轮的水平齿轮之间的组装

    公开(公告)号：US20120020774A1

    公开(公告)日：2012-01-26

    申请号：US13185754

    申请日：2011-07-19

    申请人： Jacques René Bart ,  Didier Escure

    发明人： Jacques René Bart ,  Didier Escure

    IPC分类号： F01D15/12

    CPC分类号： F02C7/36 ,  F01D25/162 ,  F05B2260/301 ,  F05D2230/64 ,  F05D2230/70 ,  F05D2260/30

    摘要： The invention relates to an assembly between a compressor shaft trunnion and a bevel gear for driving an accessory gearbox of a turbomachine. The assembly comprises a bevel gear, a compressor shaft trunnion arranged coaxially inside the bevel gear, torque transmission means between the compressor shaft trunnion and the bevel gear, a lock nut for preventing the bevel gear from moving axially on the compressor shaft trunnion, the lock nut being suitable for being screwed onto the bevel gear and including a shoulder projecting radially outwards and suitable for coming into axial abutment firstly upstream against a stop nut screwed onto an upstream end of the compressor shaft trunnion, and secondly downstream against a bearing surface of the compressor shaft trunnion, and an anti-rotation pin for preventing the lock nut from rotating.

    摘要翻译： 本发明涉及压缩机轴耳轴和用于驱动涡轮机的附件齿轮箱的锥齿轮之间的组件。 该组件包括锥齿轮，锥齿轮同轴地设置的压缩机轴耳轴，在压缩机轴耳轴和锥齿轮之间的扭矩传递装置，用于防止锥齿轮在压缩机轴耳轴上轴向移动的锁紧螺母，锁 螺母适合于拧入伞齿轮上，并包括一个径向向外突出的肩部，适合于首先向上抵靠抵靠在压缩机轴耳轴上游端的止动螺母的轴向抵靠，第二下游抵靠在 压缩机轴耳轴，以及用于防止锁紧螺母旋转的防旋转销。

    Connection between bladed discs on the rotor line of a compressor
    2.
    发明申请
    Connection between bladed discs on the rotor line of a compressor 有权
    压缩机转子线上的叶片间的连接

    公开(公告)号：US20050025625A1

    公开(公告)日：2005-02-03

    申请号：US10885110

    申请日：2004-07-07

    申请人： Didier Escure ,  Gerard Miraucourt ,  Francis Soniak ,  Erick Boston ,  Jacques Audet ,  Marie-France Bourgeois ,  Daniel Dao

    发明人： Didier Escure ,  Gerard Miraucourt ,  Francis Soniak ,  Erick Boston ,  Jacques Audet ,  Marie-France Bourgeois ,  Daniel Dao

    IPC分类号： F01D5/06 ,  F04D29/32 ,  F04D29/64 ,  F01D1/00

    CPC分类号： F04D29/321 ,  F01D5/066 ,  F04D29/644 ,  F05D2230/60 ,  Y10T29/49318 ,  Y10T29/49321 ,  Y10T29/49721 ,  Y10T29/49895 ,  Y10T29/49948

    摘要： The invention relates to a connection between a first piece (D1) ending in a first ring (12) provided with a succession of holes and notches, the axis of the first ring being centred on the axis of rotation of the compressor rotor in order to be attached to the intake of the compressor rotor, and an assembly formed by a second rotor piece (D2) fixed to a third rotor piece (D2). The second piece (D2) forms the intake of the compressor rotor and ends downstream in a second ring (32) comprising holes. The third piece ends upstream in a third ring (32) comprising holes, and the second and third rings are arranged against each other, so as to place their holes in alignment, and are fixed together by first fastening means. The first circular ring (12) is arranged upstream of and against the second-piece/third-piece assembly so that the notches fit around the first means of fastening the second-piece/third-piece assembly of the rotor and so that at least some of the holes of the first ring are aligned with holes of the second-piece/third-piece assembly, with second fastening means fixing the first circular ring (12) to the second-piece/third-piece assembly.

    摘要翻译： 本发明涉及一种连接在第一环（D1）之间的连接，第一环（D1）设置有一连串的孔和凹口，第一环的轴线以压缩机转子的旋转轴为中心，以便于 连接到压缩机转子的入口，以及由固定到第三转子片（D2）的第二转子片（D2）形成的组件。 第二部件（D2）形成压缩机转子的进气并且在包括孔的第二环（32）中的下游端部终止。 第三部件在包括孔的第三环（32）中向上游延伸，并且第二和第三环彼此相对设置，以便将其孔对准，并且通过第一紧固装置固定在一起。 第一圆形环（12）布置在第二件/第三件组件的上游并抵靠第二件/第三件组件，使得槽口围绕固定转子的第二件/第三件组件的第一装置，使得至少 第一环的一些孔与第二件/第三件组件的孔对准，第二紧固装置将第一圆形环（12）固定到第二件/第三件组件。

    Assembly between a compressor shaft trunnion and a bevel gear for driving an accessory gearbox of a turbomachine
    5.
    发明授权
    Assembly between a compressor shaft trunnion and a bevel gear for driving an accessory gearbox of a turbomachine 有权
    在压缩机轴耳轴和用于驱动涡轮机的附件齿轮箱的锥齿轮之间的组装

    公开(公告)号：US08794922B2

    公开(公告)日：2014-08-05

    申请号：US13185754

    申请日：2011-07-19

    申请人： Jacques René Bart ,  Didier Escure

    发明人： Jacques René Bart ,  Didier Escure

    IPC分类号： F04D29/044

    CPC分类号： F02C7/36 ,  F01D25/162 ,  F05B2260/301 ,  F05D2230/64 ,  F05D2230/70 ,  F05D2260/30

    摘要： The invention relates to an assembly between a compressor shaft trunnion and a bevel gear for driving an accessory gearbox of a turbomachine. The assembly comprises a bevel gear, a compressor shaft trunnion arranged coaxially inside the bevel gear, torque transmission means between the compressor shaft trunnion and the bevel gear, a lock nut for preventing the bevel gear from moving axially on the compressor shaft trunnion, the lock nut being suitable for being screwed onto the bevel gear and including a shoulder projecting radially outwards and suitable for coming into axial abutment firstly upstream against a stop nut screwed onto an upstream end of the compressor shaft trunnion, and secondly downstream against a bearing surface of the compressor shaft trunnion, and an anti-rotation pin for preventing the lock nut from rotating.

    摘要翻译： 本发明涉及压缩机轴耳轴和用于驱动涡轮机的附件齿轮箱的锥齿轮之间的组件。 该组件包括锥齿轮，锥齿轮同轴地设置的压缩机轴耳轴，在压缩机轴耳轴和锥齿轮之间的扭矩传递装置，用于防止锥齿轮在压缩机轴耳轴上轴向移动的锁紧螺母，锁 螺母适合于拧入伞齿轮上，并包括一个径向向外突出的肩部，适合于首先向上抵靠抵靠在压缩机轴耳轴上游端的止动螺母的轴向抵靠，第二下游抵靠在 压缩机轴耳轴，以及用于防止锁紧螺母旋转的防旋转销。