Turbomachine propeller blade setting device
    2.
    发明授权
    Turbomachine propeller blade setting device 有权
    涡轮机螺旋桨叶片设定装置

    公开(公告)号:US09435214B2

    公开(公告)日:2016-09-06

    申请号:US14044295

    申请日:2013-10-02

    Applicant: SNECMA

    Abstract: A device for setting a turbomachine propeller blade is provided. The setting device includes a first disc and a second disc respectively provided with first and second coupling devices, the first and second discs being coaxial; and a system for tilting at least one of the first and second discs with respect to the other. During a tilting of at least one of the first and second discs with respect to the other, the coupling distance of the at least one blade on the first and second discs remains constant, bringing about the rotation of the at least one blade.

    Abstract translation: 提供了一种用于设置涡轮机螺旋桨叶片的装置。 设置装置包括分别设置有第一和第二联接装置的第一盘和第二盘,第一和第二盘是同轴的; 以及用于相对于另一个倾斜第一和第二盘中的至少一个的系统。 在第一和第二盘中的至少一个相对于另一个的倾斜期间,至少一个叶片在第一和第二盘上的联接距离保持恒定,从而导致至少一个叶片的旋转。

    TURBOMACHINE PROPELLER BLADE SETTING DEVICE
    5.
    发明申请
    TURBOMACHINE PROPELLER BLADE SETTING DEVICE 有权
    涡轮螺旋桨叶片设定装置

    公开(公告)号:US20140099202A1

    公开(公告)日:2014-04-10

    申请号:US14044295

    申请日:2013-10-02

    Applicant: SNECMA

    Abstract: The main subject matter of the invention is a device (1) for setting a turbomachine propeller blade (2), characterised in that it comprises a first disc (3) and a second disc (4) respectively provided with first (5) and second (6) coupling means, the first (3) and second (4) discs being coaxial, means of tilting (9, 10, 11, 12) at least one of the first (3) and second (4) discs with respect to the other, the device (1) being configured so that, during a tilting of at least one of the first (3) and second (4) discs with respect to the other, the coupling distance (D) of said at least one blade (2) on the first (3) and second (4) discs remains constant, bringing about the rotation of said at least one blade (2).

    Abstract translation: 本发明的主要目的是一种用于设置涡轮机推进器叶片(2)的装置(1),其特征在于,它包括分别设置有第一(5)和第二叶片(5)的第一盘(3)和第二盘(4) (6)联接装置,所述第一(3)和第二(4)盘是同轴的,相对于所述第一(3)和第二(4)盘中的至少一个的倾斜(9,10,11,12) 另一方面,装置(1)被构造成使得在第一(3)和第二(4)盘中的至少一个相对于另一个盘倾斜期间,所述至少一个叶片的联接距离(D) (2)在第一(3)和第二(4)盘上保持恒定,从而引起所述至少一个叶片(2)的旋转。

Patent Agency Ranking