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公开(公告)号:US6074302A
公开(公告)日:2000-06-13
申请号:US236835
申请日:1994-05-02
申请人: Dale A. Stretch
发明人: Dale A. Stretch
IPC分类号: F02B1/04 , F16F15/133 , F16F15/136 , F16F15/16 , F16F15/28 , F16H45/02 , B60K41/16
CPC分类号: F16F15/161 , F16F15/1331 , F16F15/136 , F16F15/28 , F16H45/02 , F02B1/04
摘要: A torsion isolator (34) for transmitting torque and dampening torsionals in a driveline. The isolator includes a composite c-shaped spring (48) disposed in an annular chamber (44) of a housing (38,40) filled with torque converter fluid. The spring transmits driveline torque and attenuates torsionals. The spring also functions as a fluid displacement piston by dividing the chamber into radially inner and outer volumes (44a,44b) which vary inversely in volume in response to torque changes flexing the spring. Rapid flexing of the spring increases the fluid pressure in the decreasing volume and thereby dampens or reduces the rate of spring flexing or rebound.
摘要翻译: 用于在传动系中传递扭矩和阻尼扭矩的扭转隔离器(34)。 隔离器包括设置在填充有变矩器流体的壳体(38,40)的环形室(44)中的复合C形弹簧(48)。 弹簧传动传动系扭矩并减弱扭力。 弹簧还用作流体移动活塞,通过将腔室分成径向的内部和外部体积(44a,44b),其响应于使弹簧弯曲的扭矩变化而相反地体积变化。 弹簧的快速弯曲增加了体积减小的流体压力,从而抑制或降低了弹簧弯曲或回弹的速度。
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公开(公告)号:US06044942A
公开(公告)日:2000-04-04
申请号:US148500
申请日:1998-09-04
申请人: Hirotaka Fukushima
发明人: Hirotaka Fukushima
IPC分类号: F16F15/12 , F16F15/131 , F16F15/133 , F16F15/134 , F16F15/136 , F16F15/14 , F16F15/30 , F16F15/10 , F16D3/12 , F16D21/00
CPC分类号: F16F15/1315 , F16F15/13107 , F16F15/13142 , F16F15/13164 , F16F15/1335 , F16F15/136 , F16F15/1414
摘要: Dynamic dampers 10, 50 and 70 can operate in a flywheel assembly of a coupling mechanism 1 to dampen vibrations. Each of the dynamic dampers 10, 50 and 70 has an inner periphery supporting mechanism arranged radially inside of a mass member 11 or 71 for supporting the mass member 11 or 71. This arrangement allows the mass member 11 or 71 to be increased in mass without increasing the sizes of a flywheel assembly. The dynamic damper 10 can dampen both torsional and axial vibrations. The dynamic damper 10 includes a mass member 11, a sub-clutch 13 and an elastic portion assembly 12. The coupling mechanism 1 has a main clutch 3, which is operatively coupled between a crankshaft 8 of an engine and an input shaft 9. The mass member 11 can selectively rotate with the input shaft 9 upon engagement of the sub-clutch 13. The sub-clutch 13 releases an interlocked relationship between the input shaft 9 and the mass member 11 when the main clutch 3 disengages the crankshaft 8 from the input shaft. The elastic portion assembly 12 includes at least one rubber member, which elastically couples the input shaft 9 and the mass member 11 together in the rotating and axial directions when the sub-clutch 13 interlocks the input shaft 9 and the mass member 11 together. The dynamic damper 50 is to the dynamic damper 10, except that a pair of curved springs 61 are used instead of rubber members. The dynamic damper 70 includes a mass member 71, a sub-clutch 13 and coil springs 72. The coil springs 72 elastically couple the input shaft 9 and the mass member 71 in the rotating direction when the input shaft 9 and the mass member 71 are interlocked together by the sub-clutch 13.
摘要翻译: 动态阻尼器10,50和70可以在联接机构1的飞轮组件中操作以抑制振动。 每个动力阻尼器10,50和70都具有径向设置在质量构件11或71的径向内侧的内周支撑机构,用于支撑质量构件11或71.这种布置允许质量构件11或71的质量增加而没有 增加飞轮组件的尺寸。 动态阻尼器10可以抑制扭转和轴向振动。 动力减振器10包括质量构件11,副离合器13和弹性部分组件12.联接机构1具有主离合器3,主离合器3可操作地联接在发动机的曲轴8和输入轴9之间。 质量构件11可以在副离合器13接合时与输入轴9选择性地旋转。当主离合器3将曲轴8与曲轴8脱离时,副离合器13释放输入轴9和质量构件11之间的互锁关系 输入轴。 弹性部分组件12包括至少一个橡胶构件,当副离合器13将输入轴9和质量构件11联锁在一起时,橡胶构件将输入轴9和质量构件11在旋转和轴向方向上弹性联接在一起。 除了使用一对弯曲弹簧61代替橡胶构件之外,动态阻尼器50是动态阻尼器10。 动力阻尼器70包括质量构件71,副离合器13和螺旋弹簧72.螺旋弹簧72当输入轴9和质量构件71为...时,螺旋弹簧72以旋转方向弹性地联接输入轴9和质量构件71 由副离合器13联锁在一起。
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公开(公告)号:US6010408A
公开(公告)日:2000-01-04
申请号:US236809
申请日:1994-05-02
申请人: Robert S. Mueller , David P. Godlew
发明人: Robert S. Mueller , David P. Godlew
IPC分类号: F02B1/04 , F16F15/133 , F16F15/136 , F16F15/16 , F16F15/28 , F16H45/02 , B60K41/16
CPC分类号: F16F15/28 , F16F15/1331 , F16F15/136 , F16F15/161 , F16H45/02 , F02B1/04
摘要: A torsion isolator (34) for transmitting torque and dampening torsionals in a driveline. The isolator includes a composite c-shaped spring (48) disposed in an annular chamber (44) of a housing (38,40) filled with torque converter fluid. The spring transmits driveline torque and attenuates torsionals. The spring also functions as a fluid displacement piston by dividing the chamber into radially inner and outer volumes (44a,44b) which vary inversely in volume in response to torque changes flexing the spring. Rapid flexing of the spring increases the fluid pressure in the decreasing volume and thereby dampens or reduces the rate of spring flexing or rebound.
摘要翻译: 用于在传动系中传递扭矩和阻尼扭矩的扭转隔离器(34)。 隔离器包括设置在填充有变矩器流体的壳体(38,40)的环形室(44)中的复合C形弹簧(48)。 弹簧传动传动系扭矩并减弱扭力。 弹簧还用作流体移动活塞,通过将腔室分成径向的内部和外部体积(44a,44b),其响应于使弹簧弯曲的扭矩变化而相反地体积变化。 弹簧的快速弯曲增加了体积减小的流体压力,从而抑制或降低了弹簧弯曲或回弹的速度。
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公开(公告)号:US6006882A
公开(公告)日:1999-12-28
申请号:US109373
申请日:1998-07-02
申请人: Hirotaka Fukushima
发明人: Hirotaka Fukushima
IPC分类号: F16F15/12 , F16F15/126 , F16F15/131 , F16F15/134 , F16F15/136 , F16F15/14 , F16F15/30 , F16F15/315
CPC分类号: F16F15/1414 , F16F15/13107 , F16F15/136
摘要: A dynamic damper 10 employs rubber members in a manner to reduce stresses being applied to the rubber members and portions around the same without sacrificing a cost and damper characteristics. The dynamic damper 10 can operate in a coupling mechanism 1, which is provided for coupling a crankshaft 8 of an engine and an input shaft 9 of a transmission, to perform an operation interlocked with the input shaft 9 of the transmission, and includes a mass member 11, a sub-clutch 13 and an elastic portion assembly 12. The mass member 11 can rotate with the input shaft 9. The sub-clutch 13 releases an interlocked relationship between the input shaft 9 and the mass member 11 when a main clutch disengages the crankshaft 8 and the input shaft 9 from each other. The elastic portion assembly 12 includes a plurality of rubber members arranged in the circumferential direction, and elastically couples the input shaft 9 and the mass member 11 together in the rotating direction primarily by bending or compressing the rubber members when the input shaft 9 is interlocked with the mass member 11.
摘要翻译: 动态阻尼器10采用橡胶构件,以减少施加到橡胶构件和其周围的部分的应力,而不牺牲成本和阻尼器特性。 动力阻尼器10可以在联接机构1中操作,联接机构1用于联接发动机的曲轴8和变速器的输入轴9,以执行与变速器的输入轴9联动的操作,并且包括质量 构件11,副离合器13和弹性部分组件12.质量构件11可以与输入轴9一起旋转。当离合器主离合器13的主离合器 使曲轴8和输入轴9彼此脱离。 弹性部分组件12包括沿圆周方向布置的多个橡胶部件,并且当输入轴9与旋转方向9互锁时,主要通过弯曲或压缩橡胶部件来将输入轴9和质量部件11弹性地联接在一起 质量构件11。
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公开(公告)号:US2702995A
公开(公告)日:1955-03-01
申请号:US40148253
申请日:1953-12-31
申请人: GOODMAN MFG CO
发明人: BIEDESS ANTHONY R
IPC分类号: F16D3/70 , F16F15/136 , F16H55/14
CPC分类号: F16F15/136 , F16D3/70 , F16H55/14 , Y10T74/19633
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公开(公告)号:US20180257476A1
公开(公告)日:2018-09-13
申请号:US15542130
申请日:2015-12-24
CPC分类号: B60K6/40 , B60K6/36 , B60K6/445 , F16D1/04 , F16D3/12 , F16D3/64 , F16D3/76 , F16F15/126 , F16F15/136 , Y02T10/6239
摘要: A support structure for rotating shafts of a vehicle, including: a drive shaft operatively connected to a power transmitting shaft to which a drive force of an engine is transmitted; and a rotor shaft of an electric motor spline-coupled to the drive shaft, each of the rotor shaft of the electric motor and the drive shaft is being supported by at least one bearing, in the support structure, one of the rotor shaft and the drive shaft is constituted by a first rotary shaft and a second rotary shaft which are operatively connected to each other, and an elastic member is interposed between the first rotary shaft and the second rotary shaft such that the first and second rotary shafts are operatively spline-connected to each other through the elastic member.
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公开(公告)号:US20100025178A1
公开(公告)日:2010-02-04
申请号:US12519239
申请日:2007-12-05
IPC分类号: F16F15/124
CPC分类号: F16F15/124 , F16D3/64 , F16F15/1236 , F16F15/1238 , F16F15/1315 , F16F15/13476 , F16F15/136
摘要: A torsional vibration damper includes a drive-side primary element having at least one primary dog, an output-side secondary element having at least one secondary dog, and at least one spring device between the primary and secondary dogs for spring-elastic coupling of the primary element to -the secondary element. The primary element has also an inner part and an outer part, on which the primary dog is arranged, and at least one damping part for vibration damping between the inner and outer parts.
摘要翻译: 扭转振动阻尼器包括驱动侧主要元件,其具有至少一个主齿轮,具有至少一个副齿轮的输出侧辅助元件,以及在主齿轮和副齿轮之间的至少一个弹簧装置,用于弹簧 - 主元素到次要元素。 主要元件还具有内部部分和外部部分,其上布置有主要的狗,以及用于在内部和外部之间进行减振的至少一个阻尼部件。
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公开(公告)号:US6032773A
公开(公告)日:2000-03-07
申请号:US110133
申请日:1998-07-06
申请人: Hirotaka Fukushima
发明人: Hirotaka Fukushima
IPC分类号: F16F15/131 , F16F15/136 , F16F15/137 , F16F15/139 , F16F15/14 , F16F15/10 , F16D3/12 , F16D13/75
CPC分类号: F16F15/137 , F16F15/13107 , F16F15/136 , F16F15/139 , F16F15/1414
摘要: A dynamic damper 10 allows for stable operation of a coupling mechanism by compensating for wear occurring in friction facings (friction member) of the coupling mechanism. The dynamic damper 10 is part of the coupling mechanism 1, which is provided for coupling a crankshaft 8 of an engine and an input shaft 9 of a transmission, to perform an operation interlocked with the input shaft 9 of the transmission, and includes a mass member 11, a sub-clutch 13 and an elastic portion assembly 12. The coupling mechanism 1 includes a main clutch 3 having a friction facing 5a. The mass member 11 can rotate in accordance with the input shaft 9. The sub-clutch 13 is operable to release an interlocked relationship between the input shaft 9 and the mass member 11 when the main clutch 3 disengages the crankshaft 8 and the input shaft 9 from each other. The sub-clutch 13 also has a position correcting mechanism to compensate for the amount of wear occurring in the friction facings 5a. The elastic portion assembly 12 elastically couples the input shaft 9 and the mass member 11 together when the input shaft 9 is interlocked with the mass member 11.
摘要翻译: 动态阻尼器10允许通过补偿在联接机构的摩擦面(摩擦构件)中发生的磨损来稳定地操作联接机构。 动力减振器10是联接机构1的一部分,其被设置用于联接发动机的曲轴8和变速器的输入轴9,以执行与变速器的输入轴9联动的操作,并且包括质量 构件11,副离合器13和弹性部组件12.联接机构1包括具有摩擦面5a的主离合器3。 质量构件11可以根据输入轴9旋转。当主离合器3脱离曲轴8和输入轴9时,副离合器13可操作地释放输入轴9和质量构件11之间的互锁关系 从彼此。 副离合器13还具有位置校正机构,以补偿在摩擦面5a中发生的磨损量。 当输入轴9与质量构件11互锁时,弹性部分组件12将输入轴9和质量构件11弹性联接在一起。
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公开(公告)号:US5139120A
公开(公告)日:1992-08-18
申请号:US681243
申请日:1991-04-05
申请人: Shoji Gomi
发明人: Shoji Gomi
IPC分类号: F02B77/00 , F16F15/136 , F16F15/14 , F16F15/16 , F16F15/167
CPC分类号: F16F15/167 , F16F15/136 , F16F15/1442 , Y10T464/50
摘要: A torsional damper includes a hub to be secured to a rotating shaft such as crank shaft or the like, the hub having formed thereon a projection extending outwardly in the radial direction of the rotating shaft, and damping rings each together with a respective sleeve being bonded to a respective rubber member by vulcanizing and being fitted to the hub as to enclose the projection from both sides in the axial direction of the rotating shaft. The damping rings are secured to each other, and a viscous fluid is charged in a space defined at least around the projection.
摘要翻译: 扭转阻尼器包括要固定到诸如曲轴或类似物的旋转轴的轮毂,所述轮毂在其上形成有沿着旋转轴的径向方向向外延伸的突出部,并且阻尼环与相应的套筒接合 通过硫化并安装到轮毂上以相对于旋转轴的轴向方向从两侧包围突出部的橡胶构件。 阻尼环彼此固定,并且粘性流体在至少围绕突起限定的空间中被充电。
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公开(公告)号:US4487592A
公开(公告)日:1984-12-11
申请号:US502130
申请日:1983-06-08
申请人: Dennis L. Strader
发明人: Dennis L. Strader
CPC分类号: F16F15/136 , F16F15/1414 , F02B1/04 , F02B3/06
摘要: A torsional vibration isolator coupling displaying particular utility in automotive vehicles powered by internal combustion engines of the diesel or otto type. An input torque shaft having undesirable torsional vibrations, such as a torque directly derived from an internal combustion engine, is coupled to an input torque disc. The periphery of the input torque disc is coupled by an elastomer member and an intermediate rigid disc member to the periphery of a torque output disc, the periphery of the latter also carrying an elastomer member. The two torque discs are parallel and coaxial. A torque output shaft is carried by the torque output disc. A rigid cylindrical retainer axially clamps and axially compresses the elastomer members against their sandwiched torque discs. The output torque is substantially free of torsional vibrations, thus extending the life of power brake, power steering, and the like units driven by the torque output shaft.
摘要翻译: 一种扭转隔振器联轴器,其显示在由柴油或otto型的内燃机驱动的汽车中的特定效用。 具有不期望的扭转振动的输入扭矩轴,例如直接来自内燃机的扭矩,被耦合到输入扭矩盘。 输入扭矩盘的周边通过弹性体构件和中间刚性盘构件连接到转矩输出盘的周边,后者的周边还承载弹性体构件。 两个扭矩盘是平行和同轴的。 转矩输出轴由转矩输出盘承载。 刚性圆柱形保持器轴向夹紧弹性体构件并将其轴向压缩抵靠其夹紧的扭矩盘。 输出扭矩基本上没有扭转振动,从而延长了由扭矩输出轴驱动的动力制动,动力转向及其它单元的寿命。
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