Torsional Vibration Damper
    1.
    发明申请
    Torsional Vibration Damper 审中-公开
    扭转振动阻尼器

    公开(公告)号:US20090133529A1

    公开(公告)日:2009-05-28

    申请号:US11992171

    申请日:2006-11-25

    IPC分类号: F16F15/16 F16D3/80

    CPC分类号: F16F15/162 Y10T74/2123

    摘要: A torsional vibration damper has a drive side transmission element connected to a drive; a takeoff side transmission element, which can be brought into working connection with a takeoff and which can rotate with respect to the drive side transmission element; and a damping device installed between the two transmission elements, the damping device being equipped with a spring system, which serves to transmit torque between the drive side and the takeoff side transmission element and has at least one reservoir space containing a gaseous medium. Each reservoir space of the spring system is in working connection with an assigned pressure space of a pressure circuit containing a fluid medium, where the pressure circuit can be used to adjust the pressure present in the pressure space when the torque to be transmitted by the spring system changes and thus to adapt the characteristic of the spring system to the new torque as needed.

    摘要翻译: 扭转振动阻尼器具有连接到驱动器的驱动侧传动元件; 起飞侧传动元件,其能够起飞并且能够相对于驱动侧传动元件旋转; 以及安装在所述两个传动元件之间的阻尼装置,所述阻尼装置装备有弹簧系统,其用于在所述驱动侧和所述起飞侧传动元件之间传递扭矩,并且具有容纳气态介质的至少一个储存空间。 弹簧系统的每个储存空间与包含流体介质的压力回路的分配的压力空间工作连接,其中当由弹簧传递的扭矩时可以使用压力回路来调节压力空间中存在的压力 系统变化,从而根据需要使弹簧系统的特性适应新的转矩。

    TORSIONAL VIBRATION DAMPER ARRANGEMENT
    4.
    发明申请
    TORSIONAL VIBRATION DAMPER ARRANGEMENT 失效
    扭转振动阻尼器安排

    公开(公告)号:US20100043593A1

    公开(公告)日:2010-02-25

    申请号:US12520360

    申请日:2007-12-04

    IPC分类号: F16F15/16

    CPC分类号: F16F15/162 Y10T74/2123

    摘要: Disclosed is a torsional vibration damper arrangement, especially for the drive train of a vehicle, including a primary side and a secondary side which is coupled to the primary side by a damper fluid arrangement in order for the primary side and the secondary side to rotate about an axis of rotation and rotate relative to one another. The damper fluid arrangement encompasses a first damper fluid that has low compressibility and transmits torque between the primary side and the secondary side as well as a second damper fluid which is more compressible and is loaded when the pressure of the first fluid increases. The torsional vibration damper arrangement is characterized in that a volume containing the second damper fluid is disposed outside the primary side and outside the secondary side and does not rotate about the axis of rotation along with the primary side and the secondary side.

    摘要翻译: 公开了一种扭转振动阻尼器装置,特别是用于车辆的传动系,其包括初级侧和次级侧,其通过阻尼器流体装置联接到初级侧,以使初级侧和次级侧围绕 旋转轴线相对于彼此旋转。 阻尼器流体装置包括第一阻尼流体,其具有低压缩性并且在初级侧和次级侧之间传递扭矩,以及当第一流体的压力增加时可压缩并且被加载的第二阻尼流体。 扭转振动阻尼器装置的特征在于,包含第二阻尼流体的容积设置在初级侧外侧和次级侧外侧,并且不与初级侧和次级侧一起围绕旋转轴线旋转。

    Torsional vibration damper
    5.
    发明授权
    Torsional vibration damper 失效
    扭转振动阻尼器

    公开(公告)号:US5761969A

    公开(公告)日:1998-06-09

    申请号:US702621

    申请日:1997-01-21

    摘要: A torsional vibration damper has an annular driven member and an annular inertia member, coaxial with the driven member. The inertia member is capable of limited rotational movement relative to the driven member. At least one set of variable volume chambers is arranged so that the relative movement of the driven and inertia members in a first direction decreases the volume of one of the chambers and increases the volume of the other chamber, and relative movement in the opposite direction causes a reverse variation in the volume of the chambers. At least one annular spring is carried by one of the driven and inertia members. A connection is provided between the variable volume chambers and at least one side of the spring. The damper is supplied with a source of fluid in the chambers whereby relative rotational movement of the drive and inertia members pressurizes the one side of the spring causing it to flex. At least one of the chambers is provided with inlet and outlet valves so as to enable it to pump fluid from the source of fluid to the pressurized side of the spring.

    摘要翻译: PCT No.PCT / GB95 / 00381 Sec。 371日期1997年1月21日 102(e)日期1997年1月21日PCT提交1995年2月23日PCT公布。 WO95 / 23300 PCT出版物 日期1995年8月31日扭转振动阻尼器具有与从动构件同轴的环形从动构件和环形惯性构件。 惯性构件能够相对于被驱动构件限制旋转运动。 至少一组可变容积室被布置成使得被驱动和惯性构件在第一方向上的相对运动减小了其中一个室的体积并且增加了另一个室的体积,并且相反方向上的相对运动导致 室的体积的反向变化。 至少一个环形弹簧由驱动和惯性构件之一承载。 在可变容积室与弹簧的至少一侧之间提供连接。 阻尼器在腔室中提供流体源,其中驱动器和惯性构件的相对旋转运动使弹簧的一侧加压使其弯曲。 至少一个腔室设置有入口和出口阀,以使其能够将流体从流体源泵送到弹簧的加压侧。

    Device for changing the flow rate in a torsional oscillation damper
    6.
    发明授权
    Device for changing the flow rate in a torsional oscillation damper 失效
    在扭转振荡阻尼器中改变流量的装置

    公开(公告)号:US5078246A

    公开(公告)日:1992-01-07

    申请号:US532443

    申请日:1990-06-04

    IPC分类号: F16F9/512 F16F15/16

    CPC分类号: F16F9/512 F16F15/162

    摘要: A device for changing the flow rate of a liquid damping medium is a torsional vibration damper. This damper has a rotating cylindrical damper housing, connected between a drive shaft and a power takeoff shaft. Pinions are surface-mounted in a planetary fashion without axle journals between the axial faceplates of a gear pump in recesses in the pump interior. The pinions are engaged with a central gear seated on the power takeoff shaft or on drive shaft, which form gear pumps for closed circulation of the damping medium.

    摘要翻译: 用于改变液体阻尼介质的流速的装置是扭转振动阻尼器。 该阻尼器具有连接在驱动轴和动力输出轴之间的旋转圆柱形阻尼器壳体。 小齿轮以行星方式表面安装,在泵内部凹槽中的齿轮泵的轴向面板之间没有轴轴颈。 小齿轮与位于动力输出轴或驱动轴上的中心齿轮啮合,形成用于阻尼介质的闭合循环的齿轮泵。

    Vibration damping of rotor carrying liquid ring
    7.
    发明授权
    Vibration damping of rotor carrying liquid ring 失效
    转子承载液环的振动阻尼

    公开(公告)号:US4502839A

    公开(公告)日:1985-03-05

    申请号:US438477

    申请日:1982-11-02

    摘要: A matrix in a rotating rotor prevents or inhibits formation of waves in a liquid ring. The matrix may be located in first and/or second channel sections defined by the rotor, liquid passing from the first to the second channel section; and a turbine may have a scoop removing liquid from the second section, proximate ends of barriers defined by the matrix.The matrix includes grooves between the barriers to communicate liquid generally parallel to an axis defined by the rotor. The grooves have end openings and may be closed in a direction toward that axis.

    摘要翻译: 旋转转子中的矩阵防止或抑制液体环中的波浪形成。 矩阵可以位于由转子限定的第一和/或第二通道部分中,液体从第一通道部分通过第二通道部分; 并且涡轮可以具有来自第二部分的铲除液体,其由矩阵限定的障碍物的近端。 该矩阵包括在大致平行于由转子限定的轴线之间传送液体的障碍物之间的凹槽。 凹槽具有端部开口并且可以在朝向该轴线的方向上封闭。

    Torsional vibration damper arrangement
    8.
    发明授权
    Torsional vibration damper arrangement 失效
    扭转振动阻尼器

    公开(公告)号:US08075410B2

    公开(公告)日:2011-12-13

    申请号:US12520360

    申请日:2007-12-04

    IPC分类号: F16D3/80

    CPC分类号: F16F15/162 Y10T74/2123

    摘要: Disclosed is a torsional vibration damper arrangement, especially for the drive train of a vehicle, including a primary side and a secondary side which is coupled to the primary side by a damper fluid arrangement in order for the primary side and the secondary side to rotate about an axis of rotation and rotate relative to one another. The damper fluid arrangement encompasses a first damper fluid that has low compressibility and transmits torque between the primary side and the secondary side as well as a second damper fluid which is more compressible and is loaded when the pressure of the first fluid increases.; The torsional vibration damper arrangement is characterized in that a volume containing the second damper fluid is disposed outside the primary side and outside the secondary side and does not rotate about the axis of rotation along with the primary side and the secondary side.

    摘要翻译: 公开了一种扭转振动阻尼器装置,特别是用于车辆的传动系,其包括初级侧和次级侧,其通过阻尼器流体装置联接到初级侧,以使初级侧和次级侧围绕 旋转轴线相对于彼此旋转。 减震器流体装置包括第一阻尼流体,其具有低压缩性并且在初级侧和次级侧之间传递扭矩,以及当第一流体的压力增加时更可压缩并被加载的第二阻尼流体; 扭转振动阻尼器装置的特征在于,包含第二阻尼流体的容积设置在初级侧外侧和次级侧外侧,并且不与初级侧和次级侧一起围绕旋转轴线旋转。

    Torsional vibration damper
    9.
    发明申请

    公开(公告)号:US20060247065A1

    公开(公告)日:2006-11-02

    申请号:US11409186

    申请日:2006-04-21

    IPC分类号: F16F15/121

    摘要: A torsional vibration damper includes a drive-side transmission element connected to a drive and a takeoff-side transmission element, which can deflect rotationally with respect to the drive-side element. A damping device is installed between the two transmission elements and transmits torque between the drive-side transmission element and the takeoff-side transmission element. The damping device has a gas spring system with a reservoir containing a gaseous medium. The reservoir of the gas spring system is connected to a pressure circuit which allows, at least when there is a change in the torque to be transmitted by the gas spring system, adjustment of pressure in the reservoir to adapt the characteristic of the gas spring system to a new torque.

    Torsional vibration damper
    10.
    发明授权
    Torsional vibration damper 失效
    扭转振动阻尼器

    公开(公告)号:US5762577A

    公开(公告)日:1998-06-09

    申请号:US756062

    申请日:1996-11-25

    申请人: Ulrich Rohs

    发明人: Ulrich Rohs

    IPC分类号: F16F15/16 F16H57/10

    CPC分类号: F16F15/162 Y10T74/2131

    摘要: A hydraulic torsional vibration damper comprising a primary part having an internal gear and a driving gear rim, a secondary part, and a planetary support having a hub and supported by said secondary part. A plurality of planetary gears are arranged in said planetary support and engage the internal gear of the primary part to form gear pumps for pumping a hydraulic medium. A plurality of suction chambers are arranged in the planetary support, each suction chambers having an inner and an outer wall. A ring-shaped pressure chamber is arranged between the hub of the planetary support and the planetary gears and is connected to the planetary gears. The pressure chamber is also controllably connected to the suction chambers.

    摘要翻译: 一种液压扭转振动阻尼器,包括具有内齿轮和主动齿轮边缘的主要部件,副部件和具有轮毂并由所述次级部件支撑的行星支架。 多个行星齿轮布置在所述行星支架中并与主要部件的内齿轮接合,以形成用于泵送液压介质的齿轮泵。 多个抽吸室布置在行星支架中,每个抽吸室具有内壁和外壁。 环形压力室设置在行星齿轮的轮毂和行星齿轮之间,并与行星齿轮连接。 压力室也可控制地连接到抽吸室。