Vibration damper mechanism, and a flying machine including a carrier structure and a rotor provided with such a mechanism
    1.
    发明授权
    Vibration damper mechanism, and a flying machine including a carrier structure and a rotor provided with such a mechanism 有权
    振动阻尼机构,以及包括载体结构的飞行器和具有这种机构的转子

    公开(公告)号:US08695917B2

    公开(公告)日:2014-04-15

    申请号:US12968653

    申请日:2010-12-15

    CPC classification number: B64C27/001 B64C2027/005 F16F15/1471

    Abstract: A vibration damping mechanism (90) for damping vibrations to prevent coupling of vibration modes of the carrier structure (106) with vibration modes of a rotor (100) secured to the carrier structure (106). The mechanism comprises a support (3) suitable for being fastened to the rotor (100) and at least one resonator (1) including a mass (5) carried by the support (3) via mobile mounts (6) for mounting the mass (5) to move on the support (3), the mechanism (90) including at least one damper (8) for damping the resonator (1), with the damper being interposed between the resonator (1) and an engagement member (9) on the support (3).

    Abstract translation: 一种用于阻尼振动以防止载体结构(106)的振动模式与固定到载体结构(106)的转子(100)的振动模式的耦合的减振机构(90)。 该机构包括适于紧固到转子(100)的支撑件(3)和包括由支撑件(3)承载的质量块(5)的至少一个谐振器(1),用于通过用于安装质量块的移动安装件(6) 5)在支撑件(3)上移动,包括用于阻尼谐振器(1)的至少一个阻尼器(8)的机构(90),其中阻尼器插入在谐振器(1)和接合构件(9)之间, 在支持(3)上。

    Construction machine, as well as clutch for switching the power flow
    2.
    发明授权
    Construction machine, as well as clutch for switching the power flow 有权
    施工机械,以及用于切换动力流量的离合器

    公开(公告)号:US08261898B2

    公开(公告)日:2012-09-11

    申请号:US13181944

    申请日:2011-07-13

    Abstract: Construction machine, with working drum mounted at a machine frame, combustion engine for driving the working drum, drive train between the combustion engine and the working drum, and clutch in the drive train, where the clutch is arranged between a drive shaft and output shaft of the drive train, clutch elements on drive side capable of being engaged with clutch elements on output side, where clutch elements on the drive side or on output side are provided with several clutch part elements that are permanently engaged with one another via at least one mechanical coupling, it is provided that a braking device acting between the drive shaft and the output shaft is arranged at the clutch, said braking device being additionally engaged during engagement of the clutch in order to eliminate or reduce any rotary vibrations caused by play of mechanical coupling between clutch part elements.

    Abstract translation: 施工机械,具有安装在机架上的工作鼓,用于驱动工作鼓的内燃机,内燃机和工作鼓之间的传动系以及传动系中的离合器,其中离合器布置在驱动轴和输出轴之间 驱动侧的离合器元件能够与输出侧的离合器元件接合,其中驱动侧或输出侧的离合器元件设置有多个通过至少一个永久地彼此接合的离合器部件 机械联接时,设置作用在驱动轴和输出轴之间的制动装置设置在离合器处,所述制动装置在离合器接合期间被附加地接合,以便消除或减少由机械的弹奏引起的任何旋转振动 离合器部件之间的联接。

    TORQUE CONVERTER IN VEHICLE
    4.
    发明申请
    TORQUE CONVERTER IN VEHICLE 有权
    车辆扭矩转换器

    公开(公告)号:US20150260270A1

    公开(公告)日:2015-09-17

    申请号:US14408615

    申请日:2013-04-09

    Abstract: Disclosed is a torque converter in a vehicle, in which a torsional damper reduces a natural frequency and absorbs vibration energy in an anti-resonance state for enhancing a vibration isolation function. The torque converter in a vehicle includes a torsional damper including a retaining plate coupled to the piston, a plurality of springs arranged at the retaining plate for imparting elastic force in a circumferential direction, a driven plate coupled to a spline hub which acts as a reaction force on the springs and forwards driving power to a transmission, and an inertial lever arranged between the piston and the driven plate, the inertial lever including a fixed pivot coupling portion coupled to the piston with a fixed pivot and a movable pivot coupling portion coupled to the driven plate with a movable pivot.

    Abstract translation: 公开了一种车辆中的变矩器,其中扭转阻尼器降低固有频率并吸收抗共振状态下的振动能量以增强隔振功能。 车辆中的变矩器包括扭转阻尼器,其包括联接到活塞的保持板,布置在保持板上的多个弹簧,用于沿圆周方向施加弹力,联接到作为反作用力的花键轮毂的从动板 弹簧上的力并将驱动力传递到变速器,以及布置在活塞和从动板之间的惯性杆,惯性杆包括固定的枢转联接部分,该枢转联接部分与固定枢轴联接到活塞上,活动枢转联接部分联接到 从动板具有可动枢轴。

    Construction Machine, As Well As Clutch For Switching The Power Flow
    5.
    发明申请
    Construction Machine, As Well As Clutch For Switching The Power Flow 有权
    施工机械,以及用于切换动力流量的离合器

    公开(公告)号:US20110290614A1

    公开(公告)日:2011-12-01

    申请号:US13181944

    申请日:2011-07-13

    Abstract: Construction machine, with working drum mounted at a machine frame, combustion engine for driving the working drum, drive train between the combustion engine and the working drum, and clutch in the drive train, where the clutch is arranged between a drive shaft and output shaft of the drive train, clutch elements on drive side capable of being engaged with clutch elements on output side, where clutch elements on the drive side or on output side are provided with several clutch part elements that are permanently engaged with one another via at least one mechanical coupling, it is provided that a braking device acting between the drive shaft and the output shaft is arranged at the clutch, said braking device being additionally engaged during engagement of the clutch in order to eliminate or reduce any rotary vibrations caused by play of mechanical coupling between clutch part elements.

    Abstract translation: 施工机械,具有安装在机架上的工作鼓,用于驱动工作鼓的内燃机,内燃机和工作鼓之间的传动系以及传动系中的离合器,其中离合器布置在驱动轴和输出轴之间 驱动侧的离合器元件能够与输出侧的离合器元件接合,其中驱动侧或输出侧的离合器元件设置有多个通过至少一个永久地彼此接合的离合器部件 机械联接时,设置作用在驱动轴和输出轴之间的制动装置设置在离合器处,所述制动装置在离合器接合期间被附加地接合,以便消除或减少由机械的弹奏引起的任何旋转振动 离合器部件之间的联接。

    Rotor with rotor head vibration suppressor comprising vertical pendulums
    6.
    发明授权
    Rotor with rotor head vibration suppressor comprising vertical pendulums 有权
    带转子头的转子振动抑制器包括垂直摆

    公开(公告)号:US06494680B2

    公开(公告)日:2002-12-17

    申请号:US09840383

    申请日:2001-04-23

    CPC classification number: F16F15/1471 B64C27/001 B64C2027/003 Y10S416/50

    Abstract: The rotor comprises a pendular vibration suppressor with at least two pendulums each having at least one pendular body connected by at least one rigid arm to a support that rotates as one with the rotor hub, and on which the pendulum oscillates via a pivoting connection about an axis of pendular movement spaced away from the center of inertia of the pendulum and from the axis of the rotor, and substantially perpendicular to a radial plane passing through the axis of the rotor and through the center of inertia of the pendulum, which preferably oscillates between two adjacent rotor blades. At least some of the pendulums are tuned to (nb−1)&OHgr; or (nb+1)&OHgr;, so as to attenuate coplanar moments, and other pendulums may be tuned to nb&OHgr;, to filter out forces along the axis of the rotor.

    Abstract translation: 转子包括具有至少两个摆锤的摆式振动抑制器,每个摆锤具有由至少一个刚性臂连接至至少一个摆锤体,所述至少一个摆锤体与一个与转子轮毂一体旋转的支撑件连接,并且摆锤经由绕枢转连接围绕 摆动轴线与摆锤的惯性中心和转子的轴线间隔开,并且基本上垂直于穿过转子的轴线并穿过摆锤的惯性中心的径向平面,其优选地在 两个相邻的转子叶片。 至少有一些摆锤被调谐到(nb-1)OMEGA或(nb + 1)OMEGA,以便衰减共面力矩,并且可以将其他摆锤调谐到nbOMEGA,以过滤沿转子轴线的力。

    TORSIONAL VIBRATION DAMPER
    8.
    发明申请
    TORSIONAL VIBRATION DAMPER 审中-公开
    扭转振动阻尼器

    公开(公告)号:US20170002894A1

    公开(公告)日:2017-01-05

    申请号:US15113085

    申请日:2015-01-21

    Abstract: A number of variations may include a torsional vibration damper having an input side, having an output side and having an energy store for the rotationally elastic coupling of the input and output sides in a circumferential direction, wherein, on the input or output side, there is arranged a mass part that is rotatable relative to the input or output side counter to the restoring force of a restoring apparatus.

    Abstract translation: 许多变型可以包括具有输入侧的扭转振动阻尼器,具有输出侧并且具有用于在周向方向上的输入和输出侧的旋转弹性耦合的能量存储器,其中在输入或输出侧上 布置有相对于恢复装置的恢复力相对于输入或输出侧可旋转的质量部分。

    Rotor with rotor head vibration suppressor comprising vertical pendulums
    9.
    发明申请
    Rotor with rotor head vibration suppressor comprising vertical pendulums 有权
    带转子头的转子振动抑制器包括垂直摆

    公开(公告)号:US20010048875A1

    公开(公告)日:2001-12-06

    申请号:US09840383

    申请日:2001-04-23

    Inventor: Veronique Cardin

    CPC classification number: F16F15/1471 B64C27/001 B64C2027/003 Y10S416/50

    Abstract: The rotor comprises a pendular vibration suppressor with at least two pendulums each having at least one pendular body connected by at least one rigid arm to a support that rotates as one with the rotor hub, and on which the pendulum oscillates via a pivoting connection about an axis of pendular movement spaced away from the center of inertia of the pendulum and from the axis of the rotor, and substantially perpendicular to a radial plane passing through the axis of the rotor and through the center of inertia of the pendulum, which preferably oscillates between two adjacent rotor blades. At least some of the pendulums are tuned to (nbnull1)null or (nbnull1)null, so as to attenuate coplanar moments, and other pendulums may be tuned to nbnull, to filter out forces along the axis of the rotor.

    Abstract translation: 转子包括具有至少两个摆锤的摆式振动抑制器,每个摆锤具有由至少一个刚性臂连接至至少一个摆锤体,所述至少一个摆锤体与一个与转子轮毂一体旋转的支撑件连接,并且摆锤经由绕枢转连接围绕 摆动轴线与摆锤的惯性中心和转子的轴线间隔开,并且基本上垂直于穿过转子的轴线并穿过摆锤的惯性中心的径向平面,其优选地在 两个相邻的转子叶片。 至少有一些摆锤被调谐到(nb-1)OMEGA或(nb + 1)OMEGA,以便衰减共面力矩,并且可以将其他摆锤调谐到nbOMEGA,以过滤沿转子轴线的力。

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