Centrifugal pendulum device for vibration isolation

    公开(公告)号:US09689462B2

    公开(公告)日:2017-06-27

    申请号:US14408428

    申请日:2013-07-03

    IPC分类号: F16F15/14 F16D13/70 F16F15/31

    摘要: A centrifugal pendulum device for vibration isolation of a power take-off system of a drive unit, having a first pendulum element with a first mass and a second pendulum element with a second mass, which are set up to counteract vibrations of the drive unit in a resonance range. The first pendulum element has a first resonance range and the second pendulum element has a second resonance range, where the first and the second resonance ranges differ. Using the centrifugal pendulum device it is possible in a small construction space using efficient means to isolate an extended frequency range of vibrations from the drivetrain. In particular, with drive units which are designed as internal combustion engines having activatable cylinders, it is possible, using the centrifugal pendulum device proposed here to achieve a vibration isolation for many states of the drive unit.

    Vehicular vibration reduction apparatus
    32.
    发明授权
    Vehicular vibration reduction apparatus 有权
    车辆减振装置

    公开(公告)号:US09482309B2

    公开(公告)日:2016-11-01

    申请号:US14346816

    申请日:2011-10-05

    申请人: Kiyohito Murata

    发明人: Kiyohito Murata

    摘要: A vehicle vibration reduction apparatus (1) includes: an inertial mass body (30) that is connected to a rotary shaft (13) of a power transmission apparatus (5) such that the inertial mass body (30) is capable of transmitting power, wherein the rotary shaft (13) of a power transmission apparatus (5) is capable of transmitting rotary power from a travel drive source (4) to a drive wheel (10) of a vehicle (2); and a switching apparatus (40) that is provided on a power transmission path between the rotary shaft (13) and the inertial mass body (30) and that is capable of switching between a first path (42) on which the rotary shaft (13) and the inertial mass body (30) are connected to each other via an elastic body (41), and a second path (43) on which the rotary shaft (13) and the inertial mass body (30) are connected to each other without passing through the elastic body (41). Thus, the vehicle vibration reduction apparatus (1) can reduce vibration appropriately.

    摘要翻译: 车辆减振装置(1)包括:惯性质量体(30),其连接到动力传递装置(5)的旋转轴(13),使得惯性质量体(30)能够传递动力, 其中,动力传递装置(5)的旋转轴(13)能够将来自行驶驱动源(4)的旋转动力传递到车辆(2)的驱动轮(10); 以及设置在所述旋转轴(13)与所述惯性质量体(30)之间的动力传递路径上并且能够在其上旋转所述旋转轴(13)的第一路径(42)之间切换的切换装置(40) )和惯性质量体(30)经由弹性体(41)彼此连接,并且旋转轴(13)和惯性质量体(30)彼此连接的第二路径(43) 而不穿过弹性体(41)。 因此,车辆减振装置(1)能够适当地减少振动。

    Centrifugal Pendulum
    33.
    发明申请
    Centrifugal Pendulum 有权
    离心摆

    公开(公告)号:US20150167779A1

    公开(公告)日:2015-06-18

    申请号:US14631967

    申请日:2015-02-26

    IPC分类号: F16F15/14 F16F15/31

    摘要: A centrifugal pendulum, in particular for arrangement on a drive shaft of an internal combustion engine, has a drive ring which can be mounted on a drive shaft for rotation therewith, and a synchronizing ring which is freely rotatable relative to the drive ring. The axis of rotation of the drive ring and the axis of rotation of the synchronizing ring are identical. The centrifugal pendulum further includes at least one pendulum body which is mounted movably on the drive ring. The pendulum body is kinematically coupled via at least one coupling element to the synchronizing ring such that, in the event of a rotation of the synchronizing ring relative to the drive ring in a first direction, the coupling element deflects the pendulum body toward the axis of rotation.

    摘要翻译: 特别是用于在内燃机的驱动轴上布置的离心摆具有可安装在驱动轴上以与其一起转动的驱动环,以及可相对驱动环自由旋转的同步环。 驱动环的旋转轴线和同步环的旋转轴线是相同的。 离心摆锤还包括可移动地安装在驱动环上的至少一个摆锤体。 摆锤本体通过至少一个联接元件与同步环运动耦合,使得在同步环相对于驱动环在第一方向上旋转的情况下,联接元件使摆锤本体朝向 回转。

    PENDULAR DAMPING DEVICE, ESPECIALLY FOR A MOTOR VEHICLE TRANSMISSION
    34.
    发明申请
    PENDULAR DAMPING DEVICE, ESPECIALLY FOR A MOTOR VEHICLE TRANSMISSION 有权
    专用减震装置,特别用于电动车辆传动

    公开(公告)号:US20150075320A1

    公开(公告)日:2015-03-19

    申请号:US14395610

    申请日:2013-04-17

    申请人: VALEO EMBRAYAGES

    发明人: Roel Verhoog

    IPC分类号: F16F15/14 F16F15/31

    摘要: A pendulum damping device for a motor vehicle transmission, having at least one pendulum mass (33), a central part (33a) of which is mounted movably on a support (26) capable of pivoting around an axis, and having at least one roller (36) mounted radially between the radially outer periphery of the central part (33a) and a radially outer part of the support (26), in such a way that during operation, the central part (33a) of the pendulum mass (33) abuts radially outwardly against the roller (36), the latter (36) in turn abutting radially outwardly against the support (26). The pendulum mass (33) comprises at least one lateral part (33b) fastened to the central part (33a) and designed so that the center of gravity of the pendulum mass (33) is situated radially outside the contact regions between the central part (33a) of the pendulum mass (33) and the roller (36).

    摘要翻译: 一种用于机动车辆变速器的摆动阻尼装置,具有至少一个摆锤质量(33),其中心部分(33a)可移动地安装在能够围绕轴线枢转的支撑件(26)上,并且具有至少一个辊 (36)径向安装在所述中心部分(33a)的径向外周与所述支撑件(26)的径向外部之间,使得在操作期间,所述摆锤体(33)的中心部分(33a) 径向向外抵靠辊(36),后者(36)又抵靠支撑件(26)径向向外抵靠。 摆锤质量(33)包括紧固到中心部分(33a)的至少一个侧部(33b),并被设计成使得摆锤体(33)的重心径向位于中心部分 33a)和滚子(36)之间。

    VEHICLE CONTROL APPARATUS
    35.
    发明申请
    VEHICLE CONTROL APPARATUS 有权
    车辆控制装置

    公开(公告)号:US20150073672A1

    公开(公告)日:2015-03-12

    申请号:US14399021

    申请日:2012-05-09

    发明人: Takashi Kawai

    摘要: A control apparatus is applied to a vehicle. The vehicle has an internal combustion engine and a variable inertia flywheel provided on an output shaft of the internal combustion engine. The control apparatus decreases supply current to the electromagnetic coil while controlling the internal combustion engine so that a torque of the internal combustion engine is reduced while maintaining power output from the internal combustion engine, in a case determining that temperature of the electromagnetic coil is higher than a first determination temperature when: the internal combustion engine is being operated; and a main body and a ring member of the variable inertia flywheel are being connected by the current supplied to the electromagnetic coil.

    摘要翻译: 控制装置应用于车辆。 车辆具有设置在内燃机的输出轴上的内燃机和可变惯性飞轮。 控制装置在控制内燃机的同时减少对电磁线圈的供电电流,从而在确定电磁线圈的温度高于其的情况下,同时保持内燃机输出的功率而减小内燃机的扭矩 当内燃机正在运行时的第一确定温度; 并且可变惯性飞轮的主体和环形构件通过供应到电磁线圈的电流连接。

    Vehicular damper device
    36.
    发明授权
    Vehicular damper device 有权
    车辆阻尼器

    公开(公告)号:US08944925B2

    公开(公告)日:2015-02-03

    申请号:US13988206

    申请日:2010-11-19

    摘要: A vehicular damper device interposed between an engine and an output shaft and provided with a dual-mass flywheel includes: a first inertial body in the form of a disk connected to a crankshaft of said engine and rotatable about an axis of said crankshaft; a torsional damping portion interposed between said first inertial body and said output shaft; a second inertial body in the form of a disk rotatable about said axis and having a smaller outside diameter than said first inertial body, said second inertial body cooperating with said first inertial body to constitute said dual-mass flywheel; and an elastic member interposed between said first inertial body and said second inertial body and operatively connecting said first and second inertial bodies such that said elastic member is elastically deformable according to an amount of relative rotation of the first and second inertial bodies.

    摘要翻译: 插入在发动机和输出轴之间并设置有双质量飞轮的车辆阻尼器装置包括:连接到所述发动机的曲轴并可围绕所述曲轴的轴线旋转的盘形式的第一惯性体; 介于所述第一惯性体和所述输出轴之间的扭转阻尼部分; 第二惯性体,其可以围绕所述轴线旋转并且具有比所述第一惯性体更小的外径,所述第二惯性体与所述第一惯性体协作以构成所述双质量飞轮; 以及插入在所述第一惯性体和所述第二惯性体之间并且可操作地连接所述第一和第二惯性体的弹性构件,使得所述弹性构件可根据所述第一和第二惯性体的相对旋转量而弹性变形。

    VEHICLE VIBRATION REDUCING APPARATUS
    37.
    发明申请
    VEHICLE VIBRATION REDUCING APPARATUS 有权
    车辆减振装置

    公开(公告)号:US20140366682A1

    公开(公告)日:2014-12-18

    申请号:US14372123

    申请日:2012-01-20

    申请人: Kiyohito Murata

    发明人: Kiyohito Murata

    IPC分类号: F16F15/31 B60K6/10 F16F15/30

    摘要: A vehicle vibration reducing apparatus (1) includes: an inertial mass body (30); a first engagement device (41) that is switched between a state where a running power source (4) engages with a damper (6) of a power transmission device (5) so as to enable power transmission and a state where the engagement is released; a second engagement device (42) that is switched between a state where the power transmission device (5) engages with the inertial mass body (30) so as to enable power transmission in a power transmission pass different from that of the first engagement device (41) and a state where the engagement is released; and a third engagement device (43) that is switched between a state where the running power source (4) engages with the inertial mass body (30) so as to enable power transmission in a power transmission path different from those of the first engagement device (41) and the second engagement device (42) and a state where the engagement is released. Accordingly, the vehicle vibration reducing apparatus (1) can achieve an effect of properly reducing vibration.

    摘要翻译: 一种车辆减振装置(1),包括:惯性质量体(30); 第一接合装置(41),其在运行电源(4)与动力传递装置(5)的阻尼器(6)接合的状态之间切换,以实现动力传递和释放接合的状态 ; 第二接合装置(42),其在所述动力传递装置(5)与所述惯性质量体(30)接合的状态之间切换,以使得能够在不同于所述第一接合装置的动力传递通过中进行动力传递( 41)和释放接合的状态; 以及第三接合装置(43),其在所述行驶电源(4)与所述惯性质量体(30)接合的状态之间切换,以便能够在与所述第一接合装置的动力传递路径不同的动力传递路径中进行动力传递 (41)和第二接合装置(42)以及接合被释放的状态。 因此,车辆减振装置(1)能够实现适当减少振动的效果。

    VARIABLE INERTIA FLYWHEEL
    38.
    发明申请
    VARIABLE INERTIA FLYWHEEL 审中-公开
    可变的INERTIA FLYWHEEL

    公开(公告)号:US20140260777A1

    公开(公告)日:2014-09-18

    申请号:US14204610

    申请日:2014-03-11

    申请人: DANA LIMITED

    发明人: Mark RJ Versteyhe

    IPC分类号: F16F15/31

    CPC分类号: F16F15/31 Y10T74/2121

    摘要: A variable inertia flywheel for an internal combustion engine is provided. The variable inertia flywheel device comprises at least two revolute joint assemblies, a roller guide, and a first actuator. The at least two revolute joint assemblies are in driving engagement with an output of the internal combustion engine. Each of the revolute joint assemblies comprises a member assembly and a roller. The roller guide is disposed about the revolute joint assemblies. An inner surface of the roller guide is in rolling contact with each of the rollers. The first actuator is in engagement with one of the roller guide and the revolute joint assemblies. The first actuator applies a force to one of the roller guide and the revolute joint assemblies to move one of the roller guide and the revolute joint assemblies along an axis defined by the output of the internal combustion engine.

    摘要翻译: 提供了一种用于内燃机的可变惯性飞轮。 可变惯性飞轮装置包括至少两个旋转接头组件,滚子引导件和第一致动器。 至少两个旋转接头组件与内燃机的输出驱动接合。 每个旋转接头组件包括构件组件和辊。 滚子导轨围绕旋转接头组件设置。 滚子导轨的内表面与每个滚子滚动接触。 第一致动器与滚子引导件和旋转接头组件中的一个接合。 第一致动器向滚子引导件和旋转接头组件中的一个施加力,以沿着内燃机的输出限定的轴线移动滚子引导件和旋转接头组件中的一个。

    ENERGY STORAGE SYSTEM
    39.
    发明申请
    ENERGY STORAGE SYSTEM 审中-公开
    能源储存系统

    公开(公告)号:US20140076099A1

    公开(公告)日:2014-03-20

    申请号:US14007180

    申请日:2012-03-26

    申请人: Gary Murphy

    发明人: Gary Murphy

    IPC分类号: H02K7/02

    摘要: An energy storage system comprises a plurality of flywheels. Each flywheel has a receptacle comprising an outer wall and an inner wall, the inner and outer walls forming a cavity for receiving liquid when the flywheel is in use and wherein each of the plurality of flywheels is connected to common drive and/or driven means.

    摘要翻译: 能量存储系统包括多个飞轮。 每个飞轮具有包括外壁和内壁的容器,内壁和外壁形成用于在使用飞轮时接收液体的空腔,并且其中每个飞轮连接到共同的驱动和/或驱动装置。

    APPARATUS FOR REDUCING ENGINE TORQUE FLUCTUATIONS
    40.
    发明申请
    APPARATUS FOR REDUCING ENGINE TORQUE FLUCTUATIONS 有权
    减少发动机扭矩波动的装置

    公开(公告)号:US20130104693A1

    公开(公告)日:2013-05-02

    申请号:US13286919

    申请日:2011-11-01

    IPC分类号: F16F15/30

    CPC分类号: F02B75/06 F16F15/31

    摘要: An apparatus for reducing torque fluctuations of a combustion engine includes a crankshaft mounted in the engine, flywheel coupled to the crankshaft, and a first actuator and a second actuator coupled to the flywheel. The flywheel generates a counter torque to the torque generated by the engine during combustion, and the first and the second actuators are operated to adjust the magnitude and the phase of the counter torque generated by the flywheel to suppress fluctuations associated the engine torque.

    摘要翻译: 用于减小内燃机的扭矩波动的装置包括安装在发动机中的曲轴,联接到曲轴的飞轮,以及耦合到飞轮的第一致动器和第二致动器。 飞轮产生与发动机在燃烧期间产生的扭矩的反转矩,并且第一和第二致动器被操作以调节由飞轮产生的反转矩的大小和相位,以抑制与发动机转矩相关的波动。