Flywheel assembly with annular elastic body for reducing vibrations
    43.
    发明授权
    Flywheel assembly with annular elastic body for reducing vibrations 失效
    带环形弹性体的飞轮组件,用于减少振动

    公开(公告)号:US5515745A

    公开(公告)日:1996-05-14

    申请号:US186771

    申请日:1994-01-26

    摘要: A flywheel assembly comprises a flywheel having a friction surface, a flexible plate, and a stopper plate serving as a stopper mechanism. The above-described flexible plate is flexible in the bending direction and rigid in the rotational direction, and has a radially outer portion fixed to the flywheel and a radially inner portion fixable to an end of a crankshaft of an engine. The stopper plate is for restraining bending deflection of the flexible plate when it exceeds a predetermined amount.

    摘要翻译: 飞轮组件包括具有摩擦表面的飞轮,柔性板和用作止动机构的止动板。 上述柔性板在弯曲方向上是柔性的,在旋转方向上是刚性的,并且具有固定到飞轮的径向外部和可固定到发动机曲轴的端部的径向内部。 止动板用于在超过预定量时抑制柔性板的弯曲偏转。

    Cooling mechanism for built-up flywheel
    44.
    发明授权
    Cooling mechanism for built-up flywheel 失效
    建成飞轮冷却机构

    公开(公告)号:US5279182A

    公开(公告)日:1994-01-18

    申请号:US3831

    申请日:1993-01-08

    摘要: In a built-up flywheel comprising a first flywheel (12), a second flywheel (30) and a clutch covering body (32), a cooling mechanism is provided which has a cooling port (52) formed in the inner periphery of said second flywheel (30) and a cooling groove (50) arranged generally radial at the front surface of said second flywheel (30) so as to rake the air inside said clutch covering body (32) discharged from said cooling port outwards in a radial direction. The cooling port (52) forms a circulating route of the cold air, so that the atmospheric cold air can be effectively supplied into the clutch covering body (32), and the frictional face of the second flywheel (30) can be cooled. Moreover, the cooling groove (50) works to discharge the air inside the clutch covering body (32) positively outside through the cooling port (52), rendering the pressure inside the clutch covering body (32) negative, whereby the atmospheric cold air can be further positively supplied into the clutch covering body (32 ).

    摘要翻译: PCT No.PCT / JP90 / 00893 Sec。 371日期1991年4月1日 102(e)日期1991年4月1日PCT提交1990年7月11日PCT公布。 公开号WO91 / 02909 日本1991年3月7日。在包括第一飞轮(12),第二飞轮(30)和离合器覆盖主体(32)的组合式飞轮中,提供冷却机构,其具有形成的冷却端口(52) 在所述第二飞轮(30)的内​​周面和大致径向设置在所述第二飞轮(30)的前表面处的冷却槽(50),从而将从所述冷却器排出的离合器覆盖体(32)内的空气 端口沿径向向外。 冷却口52形成冷气的循环路径,能够将大气冷空气有效地供给到离合器覆盖体32内,能够冷却第二飞轮30的摩擦面。 此外,冷却槽50工作,通过冷却口52将离合器盖体32内的空气向外侧排出,使得离合器盖体32内的压力为负,由此大气冷却空气 进一步积极供应到离合器盖体(32)中。

    Flywheel assembly
    45.
    发明授权
    Flywheel assembly 失效
    飞轮总成

    公开(公告)号:US4932286A

    公开(公告)日:1990-06-12

    申请号:US334276

    申请日:1988-12-02

    CPC分类号: F16F15/139

    摘要: This invention relates to a flywheel assembly including a flywheel divided into first and second flywheels (20 & 23). An intermediate friction force generation mechanism (42) generating a weak friction force in a small torsion angle range and a medium friction in an intermediate torsion angle range is provided and further a maximum friction force generation mechanism (54) generating a maximum friction force in a large torsion angle range is provided, in between the both flywheels (20 & 23). A large torsion torque exceeding a working torsion angle of the intermediate friction force generation mechanism (42) can be buffered by a large friction force generated by a slip action of the maximum friction force generation mechanism (54).

    摘要翻译: PCT No.PCT / JP88 / 00310 Sec。 371日期:1988年12月2日 102(e)日期1988年12月2日PCT提交1988年3月28日PCT公布。 出版物WO88 / 08093 日本特开1980年10月20日。本发明涉及一种飞轮组件,其包括分为第一和第二飞轮(20和23)的飞轮。 提供了一种中间摩擦力产生机构(42),其在小的扭转角范围内产生微弱的摩擦力,并在中间扭转角度范围内产生介质摩擦,并且还提供了一种产生最大摩擦力的最大摩擦力产生机构 在两个飞轮(20和23)之间提供大的扭转角范围。 可以通过由最大摩擦力产生机构(54)的滑动作用产生的大的摩擦力来缓冲超过中间摩擦力产生机构(42)的工作扭转角的大扭矩。

    Flywheel with dynamic damper
    46.
    发明授权
    Flywheel with dynamic damper 失效
    带动力阻尼器的飞轮

    公开(公告)号:US4791829A

    公开(公告)日:1988-12-20

    申请号:US112009

    申请日:1987-10-19

    IPC分类号: F16F15/30 F16F15/14 F16F15/10

    CPC分类号: F16F15/1442 Y10T74/213

    摘要: A flywheel with a dynamic damper which has an elastic member having a rectangular cross sectional shape and made of an elastic material which can dampen all the vibrations transmitted from a crank shaft to the flywheel. The dynamic damper is fixed to an engine side face of the flywheel rigidly fastened to the engine crank shaft, and a weight having a mass corresponding to the mass of the flywheel is floatingly supported through the elastic member so as not to contact with the flywheel.

    摘要翻译: 具有动态阻尼器的飞轮具有矩形横截面形状的弹性构件,并且由弹性材料制成,该弹性构件可以将从曲轴传递的所有振动抑制到飞轮。 动力阻尼器固定在刚性地固定在发动机曲轴上的飞轮的发动机侧面上,具有与飞轮质量对应的质量的重物通过弹性构件浮动地支撑,以便不与飞轮接触。

    Damper disc
    47.
    发明授权
    Damper disc 失效
    阻尼盘

    公开(公告)号:US4569668A

    公开(公告)日:1986-02-11

    申请号:US666537

    申请日:1984-10-30

    CPC分类号: F16F15/1202 F16F15/1428

    摘要: A damper disc providing a sub-damper comprising a torsion spring compressively provided along a circumferential line at an outer peripheral portion of a flange of a hub, a circular arc weight concentrically and freely rotatably supported by the flange and an end portion thereof being pressed against an end face of the torsion spring, and a friction torque generating part provided between the flange and the weight.

    摘要翻译: 一种阻尼器盘,提供一个副挡板,包括一个沿轮毂的凸缘的外围部分沿圆周线压缩设置的扭簧,由凸缘同心且可自由地可旋转地支撑的圆弧重量,并且其端部被压靠 所述扭转弹簧的端面和设置在所述凸缘和所述重物之间的摩擦转矩产生部。

    Damper mechanism
    50.
    发明授权
    Damper mechanism 有权
    阻尼机制

    公开(公告)号:US07942749B2

    公开(公告)日:2011-05-17

    申请号:US12281933

    申请日:2007-03-12

    IPC分类号: F16F15/121

    CPC分类号: F16F15/13484

    摘要: A damper mechanism (4) includes a first flywheel (2), an intermediate rotating body (44) arranged to be rotatable with respect to the first flywheel (2), a second flywheel (3) arranged to be rotatable with respect to the intermediate rotating body (44), a first damper (8) having a plurality of first coil springs (41) elastically coupling the first flywheel (2) and the intermediate rotating body (44) in a rotation direction, and a second damper (9) elastically coupling the intermediate rotating body (44) and the second flywheel (3) in the rotation direction and that begins operating at a torque that is lower than the minimum operating torque of the first damper (8). The first coil springs (41) are accommodated between the first flywheel (2) and the second flywheel (3) in a state of having been compressed in the rotation direction.

    摘要翻译: 阻尼机构(4)包括第一飞轮(2),布置成可相对于第一飞轮(2)旋转的中间旋转体(44);第二飞轮(3),其布置成可相对于中间 旋转体(44),具有沿旋转方向弹性地联接第一飞轮(2)和中间旋转体(44)的多个第一螺旋弹簧(41)的第一阻尼器(8)和第二阻尼器(9) 中间旋转体(44)和第二飞轮(3)沿旋转方向弹性联接,并以低于第一阻尼器(8)的最小操作转矩的转矩开始运转。 第一螺旋弹簧(41)在沿旋转方向被压缩的状态下容纳在第一飞轮(2)和第二飞轮(3)之间。