Epicyclic gear system
    1.
    发明公开
    Epicyclic gear system 有权
    行星齿轮系统

    公开(公告)号:EP2607695A1

    公开(公告)日:2013-06-26

    申请号:EP12199310.9

    申请日:2012-12-21

    申请人: AVIO S.p.A.

    IPC分类号: F03D11/02 F16H1/28

    CPC分类号: F16H1/28 F16H1/2836

    摘要: In an epicyclic gear system (1), each planet gear (5) is connected by a respective connecting pin (8) to an asymmetric planet carrier (6) having two plate portions (9) (10) connected to each other, and only one (9) of which is connectable to a reaction member (12); and at least one end portion (15) of each connecting pin (8) and the plate portion (9) connected to the reaction member (12) are connected by a radially undulated annular wall (25; 30; 43) flexible angularly and radially.

    摘要翻译: 在行星齿轮系统(1)中,每个行星齿轮(5)通过相应的连接销(8)连接到具有彼此连接的两个板部分(9)(10)的不对称行星架(6) 其中一个(9)可连接到反应构件(12); 并且每个连接销(8)的至少一个端部(15)和连接到所述反作用构件(12)的所述板部分(9)通过径向起伏的环形壁(25; 30; 43)以角度和径向方式柔性连接 。

    Gearing
    4.
    发明公开
    Gearing 有权
    传动装置

    公开(公告)号:EP2339208A1

    公开(公告)日:2011-06-29

    申请号:EP10196438.5

    申请日:2010-12-22

    申请人: AVIO S.p.A.

    IPC分类号: F16H1/28 F16H1/48 F16H57/08

    摘要: A gearing (1) comprising a first (2) and a second gear wheel (3) turning around respective mutually parallel axes (4), each one comprising a respective first (2a) (3a) and a respective second crown wheel (2b)(3b) that are adjacent to each other; the gearing (1) also comprising at least one third (6a) and at least one fourth gear wheel (7a) that are separate and mutually independent, a support body (10) for said third (6a) and fourth gear wheels (7a), hinge pins (11a)(12a) for mounting said third (6a) and fourth gear wheels (7a) on said support body (10) in a rotational manner around a third (11b) and, respectively, a fourth hinge axis (12b) parallel to said axes, said third gear wheel (6a) meshing with said respective first crown wheels (2a)(3a) and said respective fourth gear wheel (7a) meshing with said respective second crown wheels (2b)(3b).

    摘要翻译: 包括围绕各自相互平行的轴线(4)转动的第一齿轮(2)和第二齿轮(3)的齿轮传动装置(1),每个齿轮包括相应的第一(2a)(3a)和相应的第二冠轮(2b) (3b)彼此相邻; 所述传动装置(1)还包括彼此分开且相互独立的至少一个第三齿轮(6a)和至少一个第四齿轮(7a),用于所述第三齿轮(6a)和第四齿轮(7a)的支承体(10) ,用于以可旋转的方式围绕第三铰链轴线(11b)和第四铰链轴线(12b)将所述第三齿轮(6a)和第四齿轮(7a)安装在所述支撑体(10)上的铰链销(11a) )与所述轴线平行,所述第三齿轮(6a)与所述相应的第一冠轮(2a)(3a)啮合,并且所述相应的第四齿轮(7a)与所述相应的第二冠轮(2b)(3b)啮合。

    Mechanical transmission for aeronautical applications
    5.
    发明公开
    Mechanical transmission for aeronautical applications 有权
    机械工程师Anwendungen

    公开(公告)号:EP1672247A1

    公开(公告)日:2006-06-21

    申请号:EP05112268.7

    申请日:2005-12-15

    申请人: AVIO S.p.A.

    IPC分类号: F16H37/06 H02K49/10

    摘要: Mechanical transmission (1) for aeronautical applications, in which a kinematic chain housed inside a leakproof casing has a main power input shaft (4) actuated by a thermal propulsion unit (5) and a secondary power input shaft (6) which can be actuated externally by means of a rotating head (31) which can be coupled to the secondary shaft (6) in a releasable manner by means of a magnetic assembly so as to allow rotation of the secondary shaft (6) at low speed and when the main propulsion unit is inactive.

    摘要翻译: 用于航空应用的机械传动(1),其中容纳在防漏壳体内的运动链具有由热推进单元(5)致动的主动力输入轴(4)和可被致动的次级动力输入轴(6) 外部通过旋转头(31),其可以借助于磁性组件以可释放的方式联接到次级轴(6),以允许次级轴(6)以低速旋转,并且当主体 推进装置无效。