GEARSETS
    2.
    发明公开
    GEARSETS 审中-公开

    公开(公告)号:EP3354936A1

    公开(公告)日:2018-08-01

    申请号:EP18154393

    申请日:2018-01-31

    IPC分类号: F16H57/00 F16H55/08

    摘要: A method for designing a gearset meeting one or more design targets is described. In particular, the design target is efficiency. Initially, a size and ratio of the gear set is specified. Gear friction coefficients are then calculated, and a value for a design target for the gear set is calculated. One or more of the macro-geometry parameters are modified, and the macro-geometry parameters are chosen such that the advantageous effects of one macro-geometry parameter on the design target counteract any disadvantageous effects of another macro-geometry parameter. In this way, a design for a gearset meeting the one or more design targets is produced. The efficiency calculation includes the effect of a lubricant. Further design targets can include gear noise and gear durability.

    HOISTING MACHINE ARRANGEMENT AND METHOD FOR PREPARING GEAR THEREOF
    4.
    发明公开
    HOISTING MACHINE ARRANGEMENT AND METHOD FOR PREPARING GEAR THEREOF 审中-公开
    吊运机和方法进行传输其生产

    公开(公告)号:EP3102528A1

    公开(公告)日:2016-12-14

    申请号:EP15746655.8

    申请日:2015-02-06

    IPC分类号: B66D1/12 B66D1/14 F16H57/00

    CPC分类号: B66D1/12 B66D1/14 F16H57/00

    摘要: The invention relates to a hoisting machine arrangement (1) comprising a rope drum (2), which has a driven gearwheel (3); a hoisting motor for driving the rope drum; and a gear (5) between the hoisting motor (4) and the rope drum, the gear having a body (6) and a driving gearwheel (7), the driving gearwheel (7) of the gear (5) being coupled to the driven gearwheel (3) of the rope drum (2). The body (6) of the gear has a first drilling (8), which is arranged for fitting a shaft (9) of the driving gearwheel (7); and a second drilling (10), which is parallel to the first drilling (8) and arranged for fitting a shaft of the rope drum (2) or the like (11). The invention also relates to a method for preparing a gear of a hoisting machine arrangement (1 ) of this type.

    Torque transmitting assembly and method of producing
    5.
    发明公开
    Torque transmitting assembly and method of producing 审中-公开
    DrehmomentübertragendeAnordnung und Herstellungsverfahren

    公开(公告)号:EP2647882A1

    公开(公告)日:2013-10-09

    申请号:EP13162392.8

    申请日:2013-04-04

    IPC分类号: F16H57/08

    摘要: A torque transmitting assembly is provided. The torque transmitting assembly includes a generally cup shaped outer shell having a closed end and an open end. The closed end has at least one raised portion formed therein. The outer shell includes an outwardly extending lip surrounding the open end of the outer shell. The open end of the outer shell is adapted to be operatively engaged with a first rotating member. A generally disk shaped inner member has a central aperture and a central axis. The inner member includes at least one tab extending axially outwardly therefrom and engages the raised portion of the outer shell to facilitate a transfer of rotation between the outer shell and the inner member. The central aperture is adapted to be operatively engaged with a second rotating member. The inner member is received inside said outer shell.

    摘要翻译: 提供扭矩传递组件。 扭矩传递组件包括具有封闭端和开口端的大致杯状的外壳。 封闭端部具有形成在其中的至少一个凸起部分。 外壳包括围绕外壳的开口端的向外延伸的唇部。 外壳的开口端适于与第一旋转构件可操作地接合。 通常盘形的内部构件具有中心孔和中心轴线。 内部构件包括从其向外轴向延伸的至少一个翼片,并与外壳的凸起部分接合,以便于外壳和内部构件之间的转动传递。 中心孔适于与第二旋转构件可操作地接合。 内部构件容纳在所述外壳内。

    UMLENKROLLE FÜR EINEN ZUGMITTELTRIEB
    6.
    发明公开
    UMLENKROLLE FÜR EINEN ZUGMITTELTRIEB 审中-公开
    UMLENKROLLEFÜREINEN ZUGMITTELTRIEB

    公开(公告)号:EP1315912A1

    公开(公告)日:2003-06-04

    申请号:EP01957966.3

    申请日:2001-07-14

    申请人: INA-Schaeffler KG

    发明人: SINGER, Johann

    IPC分类号: F16C13/00 F16B41/00

    摘要: The invention relates to a deflection pulley (1), designed for a traction mechanism drive, which comprises an anti-friction bearing (2) and an annular body (4). A locking screw (8) and a distance bush (9) act as retaining elements. To create a locking element (17) for transportation, the distance bush (9) is provided with at least one projection (18), directed radially inwards, said projection radially overlapping a section of thread (20) of the locking screw (8).

    摘要翻译: 本发明涉及一种用于牵引驱动的偏转滑轮(1),其包括滚动接触轴承以及环形体(4)。 固定螺钉(8)以及间隔套(9)用作保持元件。 为了提供运输安全系统(17),间隔套筒(9)设置有至少一个径向向内指向的突出部(18),其与固定螺钉(8)的螺纹部分(20)径向重叠。

    Getriebe-Antriebseinheit und Verfahren zur Dichtheitsprüfung derselben
    7.
    发明公开
    Getriebe-Antriebseinheit und Verfahren zur Dichtheitsprüfung derselben 有权
    Getriebe-Antriebseinheit und Verfahren zurDichtheitsprüfungderselben

    公开(公告)号:EP1211434A2

    公开(公告)日:2002-06-05

    申请号:EP01125842.3

    申请日:2001-10-30

    申请人: ROBERT BOSCH GMBH

    IPC分类号: F16H1/16 F16H57/00

    摘要: Die Erfindung betrifft eine Getriebe-Antriebseinheit (10) und ein Verfahren zur Dichtheitsprüfung derselben, mit einem Getriebegehäuse (10) und einem auf einer Achse (14) gelagerten Abtriebsrad (18) mit einer Öffnung (22) im Getriebegehäuse (12), durch die die Achse (14) herausgeführt ist, wobei das Abtriebsrad (18) zur Druckbeaufschlagung des Gehäuseinnenraums (40) mindestens einen Luftkanal (42) aufweist.

    摘要翻译: 齿轮传动单元和用于验证密封件的方法包括在安装在齿轮壳体中的孔中的轴(14)上的齿轮壳体和从动轮(18)。 轴具有至少一个用于压力馈送到壳体内部(40)的空气通道(42)。 从动轮具有轴孔(38),并且轮通过密封环(34)与轴密封。 空气通道布置成可与密封环密封。 空气通道在整个长度上对轴孔开放。 空气通道的横截面是环形的。 为了验证密封,除了密封圈外,组装齿轮箱。 密封钟被压在从动轴上,壳体内部被加压,并检查系统的压降。 然后拆下密封圈并安装密封圈。

    Method of monitoring, on the basis of signal energy, a transmission assembly of a vehicle equipped with acceleration sensors, in particular a helicopter
    8.
    发明公开
    Method of monitoring, on the basis of signal energy, a transmission assembly of a vehicle equipped with acceleration sensors, in particular a helicopter 失效
    基于信号能量监测配备有加速度传感器,尤其是直升机的车辆的变速器组件的方法

    公开(公告)号:EP0889315A3

    公开(公告)日:1999-05-19

    申请号:EP98112406.8

    申请日:1998-07-03

    IPC分类号: G01M13/02

    摘要: The method includes the steps of: acquiring a signal ( s(t) ) from an acceleration sensor; calculating the Fourier transform ( F(h) ) in the frequency domain of the signal ( s(t) ) to obtain a sequence of samples; acquiring from the sequence of samples a set of samples including samples at the meshing frequency of the gears monitored by the sensor, and samples at the harmonic frequencies of the meshing frequency; calculating the energies associated with the set of samples and the signal; calculating a noise energy parameter ( MFP ) correlated to the ratio between the energy of the set of samples and the energy of the signal; comparing the noise energy parameter ( MFP ) with at least one predetermined threshold ( TH1 ); and generating an alarm signal in the event the noise energy parameter ( MFP ) exceeds the threshold value ( TH1 ).

    摘要翻译: 该方法包括以下步骤:从加速度传感器获取信号(s(t)); 计算信号(s(t))的频域中的傅立叶变换(F(h))以获得采样序列; 从所述样本序列中获取一组样本,所述样本组包括所述传感器监测的所述齿轮的啮合频率下的样本,以及所述啮合频率的谐波频率下的样本; 计算与该组样本和该信号相关联的能量; 计算与该组样本的能量与该信号的能量之间的比率相关的噪声能量参数(MFP); 将噪声能量参数(MFP)与至少一个预定阈值(TH1)进行比较; 并且在噪声能量参数(MFP)超过阈值(TH1)的情况下产生警报信号。

    Method of monitoring a transmission assembly of a vehicle equipped with acceleration sensors, in particular a helicopter
    9.
    发明公开
    Method of monitoring a transmission assembly of a vehicle equipped with acceleration sensors, in particular a helicopter 失效
    用于监视与加速度传感器的车辆变速器,特别是用于直升机方法

    公开(公告)号:EP0889316A2

    公开(公告)日:1999-01-07

    申请号:EP98112408.4

    申请日:1998-07-03

    IPC分类号: G01M13/02

    摘要: The method includes the steps of: acquiring a signal ( s(t) ) from an acceleration sensor; calculating the Hilbert transform (H[T' 1m (i)]) of the signal filtered and sampled beforehand; defining a complex signal ( C 1m (i) ) having the filtered and sampled signal ( T' 1m (i) ) as the real part and the Hilbert transform ( H[T' 1m (i)] ) of the filtered and sampled signal ( T' 1m (i) ) as the imaginary part; calculating a phase signal ( FC(i) ) given by the difference between the phase of the complex signal ( C 1m (i) ) and a reference phase ( P(i)+P 0 ); calculating the variance ( V ) of the phase signal ( FC(i) ); comparing the variance ( V ) with at least one predetermined threshold ( TH1 ); and generating an alarm signal if the variance ( V ) exceeds the threshold value ( TH1 ).

    摘要翻译: 该方法包括以下步骤:从在加速度传感器获取的信号(S(t))的; 计算希尔伯特变换滤波和预先采样的信号的(HÄT'1m(I)U); - 定义的复信号(C1米(ⅰ)),其具有滤波和采样信号(T'1m(I))作为实部和滤波和采样信号的希尔伯特变换(HÄT'1m(ⅰ)Ü)(T' 1米(I))作为虚部; 计算由复数信号(C1米(I))的相位之间的差给出的相位信号(FC(i))和一个参考相位(P(I)+ P0); 计算相位信号(FC(I))的方差(V); 方差(V)与至少一个预定阈值(TH1)进行比较; 和报警信号的生成如果方差(V)超过阈值(TH1)。