会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • CONTROL OF VARIABLE-PITCH BLADES
    • 可变刀片的控制
    • US20080206045A1
    • 2008-08-28
    • US12035254
    • 2008-02-21
    • Christelle FOUCHER
    • Christelle FOUCHER
    • F01D7/00
    • F01D17/162F02C9/22F04D29/563F05D2260/74F05D2260/79
    • The present invention relates to the control of variable-pitch blades, particularly a device for controlling a pivot of a variable-pitch blade in a stator of a turbomachine compressor.The device for controlling a pivot of a variable-pitch blade (1) comprises a control lever (2) and a pivot (3) comprising a bottom end (31) and a top end (32), said top end (32) being connected to the control lever (2). According to the invention, this device is noteworthy in that it comprises two swivel bearings (7), a first swivel bearing (7) being placed at the bottom end (31) of the pivot (3) and a second swivel bearing (7) being placed at the top end (32) of the pivot (3).
    • 本发明涉及可变桨距叶片的控制,特别是一种用于控制涡轮机压缩机的定子中的可变桨距叶片的枢轴的装置。 用于控制可变桨距叶片(1)的枢轴的装置包括控制杆(2)和包括底端(31)和顶端(32)的枢轴(3),所述顶端(32)是 连接到控制杆(2)。 根据本发明,该装置的特征在于它包括两个旋转轴承(7),第一旋转轴承(7)放置在枢轴(3)的底端(31)和第二旋转轴承(7) 被放置在枢轴(3)的顶端(32)处。