Apparatus for reducing vehicle drive train vibrations
    1.
    发明授权
    Apparatus for reducing vehicle drive train vibrations 失效
    用于减少车​​辆传动系振动的装置

    公开(公告)号:US5176233A

    公开(公告)日:1993-01-05

    申请号:US870348

    申请日:1986-06-04

    IPC分类号: F16F15/133 F16F15/139

    摘要: An apparatus for reducing the transmission of vibrations from an engine to a transmission line having two flywheel elements capable of rotation relative to one another, the first element being drivingly connected to the engine and the second element being drivingly connected to the transmission line. The two flywheel elements are connected by a spring mounting and abutments. A first abutment of the spring mounting is frictionally connected with limited rotational capacity to the second flywheel element. The frictional contact between the first abutment and the second flywheel element is smaller than the frictional contact between the second abutment and the first flywheel element.

    摘要翻译: 一种用于减少来自发动机的振动传递到具有能够相对于彼此旋转的两个飞轮元件的传输线的装置,所述第一元件被驱动地连接到发动机,并且第二元件被驱动地连接到传输线。 两个飞轮元件通过弹簧安装和基座连接。 弹簧安装件的第一邻接件与限制的旋转能力摩擦连接到第二飞轮元件。 第一支座与第二飞轮元件之间的摩擦接触小于第二支座与第一飞轮元件之间的摩擦接触。

    Apparatus for reducing vehicle drive train vibrations
    2.
    发明授权
    Apparatus for reducing vehicle drive train vibrations 失效
    用于减少车​​辆传动系振动的装置

    公开(公告)号:US4714449A

    公开(公告)日:1987-12-22

    申请号:US870346

    申请日:1986-06-04

    CPC分类号: F16F15/1397 F16F15/1395

    摘要: An apparatus for reducing the transmission of vibrations from an engine to a transmission line having a divided flywheel with first and second flywheel elements is provided by the in which the two flywheels are connected to the engine and transmission line, and are respectively connected by a spring mounting and at least two frictional clutches positioned between the two flywheels. The second frictional clutch has frictional contact smaller than the maximum torque of the engine and relative movements between the flywheel elements are effectively damped when the forces acting between the flywheel elements in these relative movements are weaker than the maximum engine torque, but stronger than a predetermined threshold value.

    摘要翻译: 提供一种用于减少从发动机到具有第一和第二飞轮元件的分割飞轮的传动线的传动装置,其中两个飞轮连接到发动机和传输线,并且分别由弹簧 安装和至少两个位于两个飞轮之间的摩擦离合器。 第二摩擦离合器具有小于发动机的最大扭矩的摩擦接触,并且当在这些相对运动中作用在飞轮元件之间的力比最大发动机扭矩弱时,飞轮元件之间的相对运动被有效地衰减,但是比预定的 阈值。

    Divided flywheel
    3.
    发明授权
    Divided flywheel 失效
    分体飞轮

    公开(公告)号:US4662239A

    公开(公告)日:1987-05-05

    申请号:US764648

    申请日:1985-08-12

    CPC分类号: F16F15/13484

    摘要: A divided flywheel for reducing vibrations transmitted from an engine to a power transmission line has an input and output part connected, respectively, to the engine and the transmission line. The input and output parts are coupled by coupling spring arrangement which allows for a degree of relative rotation of the parts. A plurality of attenuators (e.g., stop springs, friction linings, etc.) are arranged to take effect following selected predetermined angular displacements of the input and output parts. A preferred arrangement includes a connecting part, which is frictionally attached to one of the input and output parts and which engages the other of the parts following relative rotation by a first predetermined angular displacement, and a stop spring arrangement which is engaged following relative displacement of the parts by a second predetermined angular displacement.

    摘要翻译: 用于减少从发动机传输到动力传输线的振动的分裂飞轮具有分别连接到发动机和传输线的输入和输出部分。 输入和输出部件通过联接弹簧装置联接,这允许部件的一定程度的相对旋转。 多个衰减器(例如止动弹簧,摩擦衬垫等)被布置成在输入和输出部件的选定的预定角位移之后起作用。 一种优选的布置包括连接部件,该连接部分摩擦地连接到输入和输出部件中的一个,并且在第一预定角位移之后的相对旋转之后接合另一个部件;以及止动弹簧装置, 所述部件通过第二预定的角位移。

    Flywheels with vibration damping means
    5.
    发明授权
    Flywheels with vibration damping means 失效
    带减震装置的飞轮

    公开(公告)号:US4724719A

    公开(公告)日:1988-02-16

    申请号:US829508

    申请日:1986-02-14

    摘要: A split flywheel for reducing the transmission of vibrations from the engine to the drive shaft at certain frequencies of the flywheel is provided. Included are two flywheel elements drivingly connected to one another wherein one of which is connected or can be connected in a driven manner to the engine and the other of which is connected or can be connected in a driven manner to the drive line. The resonant frequency of the split flywheel unit is well below the frequency of engine vibrations which occur during normal traveling, so that only slight amplitudes of vibration occur between the flywheel elements during normal travel operation. However, during start-up of the engine, the resonant frequency of the flywheel is passed through. The drive connection between the elements a slip clutch having a greater friction contact than the maximum torque of the engine, placed in series with a spring mounting and positioned between the two flywheel elements. The slip clutch becomes operative only when the resonant frequency of the flywheel is passed through.

    摘要翻译: 提供了用于在飞轮的某些频率处减小从发动机到驱动轴的振动传递的分裂式飞轮。 包括两个飞轮元件,两个飞轮元件彼此驱动连接,其中一个被连接或可以被驱动地连接到发动机,并且另一个被连接或者可以以驱动方式连接到驱动线。 分体飞轮单元的共振频率远低于在正常行驶期间发生的发动机振动的频率,使得在正常行驶操作期间在飞轮单元之间仅发生轻微的振幅振幅。 然而,在发动机起动期间,飞轮的共振频率通过。 元件之间的驱动连接,具有比发动机的最大扭矩更大的摩擦接触的滑动离合器,与弹簧安装并且定位在两个飞轮元件之间。 只有当飞轮的共振频率通过时,滑动离合器才能起作用。

    Flywheels with vibration damping means

    公开(公告)号:USRE34146E

    公开(公告)日:1992-12-22

    申请号:US769761

    申请日:1991-10-04

    IPC分类号: F16F15/139

    CPC分类号: F16F15/1397 F16F15/139

    摘要: A split flywheel for reducing the transmission of vibrations from the engine to the drive shaft at certain frequencies of the flywheel is provided. Included are two flywheel elements drivingly connected to one another wherein one of which is connected or can be connected in a driven manner to the engine and the other of which is connected or can be connected in a driven manner to the drive line. The resonant frequency of the split flywheel unit is well below the frequency of engine vibrations which occur during normal traveling, so that only slight amplitudes of vibration occur between the flywheel elements during normal travel operation. However, during start-up of the engine, the resonant frequency of the flywheel is passed through. The drive connection between the elements a slip clutch having a greater friction contact than the maximum torque of the engine, placed in series with a spring mounting and positioned between the two flywheel elements. The slip clutch becomes operative only when the resonant frequency of the flywheel is passed through.

    Divided flywheel
    7.
    发明授权
    Divided flywheel 失效
    分体飞轮

    公开(公告)号:US4906220A

    公开(公告)日:1990-03-06

    申请号:US156446

    申请日:1988-02-16

    CPC分类号: F16F15/163

    摘要: Divided flywheel arrangements are disclosed with a spring arrangement, and preferably also a slip clutch arrangement, accommodated in a lubricant bath, which is formed by an annular space limited radially outwards only by parts which are stationary relative to one another. Centrifugal forces acting on the lubricant cannot therefore force the lubricant against seals between mutually movable parts. Certain disclosed arrangements do not accommodate these parts in a lubricant bath.

    摘要翻译: 公开了具有弹簧布置的分开的飞轮装置,并且优选地还包括容纳在润滑剂浴中的滑动离合器装置,其由仅通过相对于彼此固定的部分径向向外限定的环形空间形成。 作用在润滑剂上的离心力不能因此迫使润滑剂抵抗相互移动的部件之间的密封。 某些公开的布置不容纳这些部件在润滑剂浴中。

    Divided flywheel
    8.
    发明授权
    Divided flywheel 失效
    分体飞轮

    公开(公告)号:US4904225A

    公开(公告)日:1990-02-27

    申请号:US217409

    申请日:1988-07-11

    摘要: Flywheel elements are coupled by a spring arrangement having an intermediate support which is connected resiliently to one flywheel element by long-stroke arcuate helicoidal springs and to the other flywheel element through short-stroke springs. A stop spring device becomes operative between the intermediate support and the one flywheel element in the case of major relative rotations. Additionally or alternatively, a slip coupling which exhibits play may also be arranged. At higher speeds, the long-stroke springs abut bearing surfaces. The friction thereby caused produces a stiffening of the long stroke springs. The mobility of the flywheel elements relative to each other therefore increases with decreasing speed.

    摘要翻译: 飞轮元件通过具有中间支撑件的弹簧装置联接,中间支撑件通过长行程弓形螺旋弹簧弹性地连接到一个飞轮元件,并通过短行程弹簧连接到另一个飞轮元件。 在主要相对旋转的情况下,止动弹簧装置在中间支撑件和一个飞轮元件之间变得可操作。 附加地或替代地,还可以布置展现游戏的滑动联接器。 在较高速度下,长行程弹簧抵靠轴承表面。 由此引起的摩擦导致长行程弹簧的加强。 飞轮元件相对于彼此的移动性因此随着速度的降低而增加。

    Friction clutch with spring compensating the change in pressure force
due to wear
    9.
    发明授权
    Friction clutch with spring compensating the change in pressure force due to wear 失效
    具有弹簧的摩擦离合器补偿由于磨损造成的压力变化

    公开(公告)号:US6029792A

    公开(公告)日:2000-02-29

    申请号:US137787

    申请日:1998-08-21

    IPC分类号: F16D13/75 F16D23/14 F16D13/71

    CPC分类号: F16D13/755

    摘要: A friction clutch whereby the operating force characteristic is made largely independent of the wear of the clutch disk. The friction clutch is characterized in that in the engaged position of the clutch, the initial position of a clutch plate corresponding to an initial thickness of the clutch disk corresponds to a stop position of a spring in the direction of a displacement of a pressure plate against the clutch disk, from which the spring produces the superimposed elastic force when the pressure plate is displaced in the direction of clutch disk.

    摘要翻译: 一种摩擦离合器,其操作力特性在很大程度上取决于离合器盘的磨损。 摩擦离合器的特征在于,在离合器的接合位置中,对应于离合器盘的初始厚度的离合器片的初始位置对应于弹簧在压板移位方向上的停止位置 离合器盘,当压板在离合器盘的方向上移动时弹簧产生叠加的弹力。

    Divided flywheel
    10.
    发明授权
    Divided flywheel 失效
    分体飞碟

    公开(公告)号:US5059156A

    公开(公告)日:1991-10-22

    申请号:US584492

    申请日:1990-09-14

    CPC分类号: F16F15/13484

    摘要: The flywheel elements are resiliently coupled by means of two groups of springs which are connected in parallel. One group of springs operates with play and becomes operative substantially only when high torques are transmitted. At low speeds when only low torques can be generated by the engine, the flywheel has a very low resonance frequency determined solely by the second group of springs without play. This frequency remains below the frequencies of the vibrations which occur in this service phase. Upon the transmission of higher torques generated by the engine at higher speeds, although the resonance frequency rises due to the effect of the first group of springs with play, nevertheless, the resonance frequency remains below the frequency of the vibrations which occur at higher speed.

    摘要翻译: 飞轮元件通过并联连接的两组弹簧弹性联接。 一组弹簧以游戏方式操作,并且仅在传递高转矩时才能起作用。 在发动机只能产生低扭矩的低速时,飞轮具有非常低的谐振频率,该谐振频率仅由第二组弹簧确定,而不发挥作用。 该频率保持低于在该维修阶段发生的振动的频率。 在以更高的速度传递由发动机产生的较高扭矩的情况下,尽管由于第一组弹簧的作用,共振频率上升,但是谐振频率仍然低于在较高速度下发生的振动的频率。