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1. 发明授权

US10570988B2 Damper device 有权
公开(公告)号：US10570988B2
公开(公告)日：2020-02-25
申请号：US16210571
申请日：2018-12-05
申请人： AISIN AW CO., LTD. , AISIN SEIKI KABUSHIKI KAISHA
发明人： Tsuyoshi Nasu , Daisuke Hayashi , Yoichi Oi , Takao Sakamoto
IPC分类号： F16F15/14 , F16F15/131 , F16F15/12 , F16F15/134 , F16F15/167
摘要： According to one embodiment, a damper device includes a rotator, a first oscillator, a second oscillator, and two rollers, for example. The rotator is provided with a first opening. The second oscillator includes two guide surfaces recessed in a direction closer to a first center of rotation and a transmitting part capable of moving along the first opening. The two rollers each include a ring supported by the first oscillator and a shaft extending along a second center of rotation inside the ring and rotatably supported by the ring. The shaft comes into contact with a corresponding one of the two guide surfaces of the second oscillator pushed outward in the radial direction by centrifugal force, rolls along the corresponding one of the two guide surfaces by oscillation of the first oscillator, and is pushed by the corresponding one of the two guide surfaces in the circumferential direction.

2. 发明申请

US20180045270A1 DYNAMIC VIBRATION ABSORBING DEVICE AND FLUID COUPLING 审中-公开
公开(公告)号：US20180045270A1
公开(公告)日：2018-02-15
申请号：US15558125
申请日：2016-02-09
申请人： EXEDY Corporation
发明人： Yoshihiro KOJIMA , Kazushi SONE , Takumi IMADA
IPC分类号： F16F15/14 , F16F15/167 , F16H45/02
摘要： A dynamic vibration absorbing device inhibits fluctuations in rotational velocity of a rotary member. The dynamic vibration absorbing device includes a tubular member having an annular shape, the tubular member including a slit extending in a circumferential direction. The dynamic vibration absorbing device also includes at least one elastic member disposed inside the tubular member, the at least one elastic member disposed to be non-rotatable relatively to the tubular member. In addition, the dynamic vibration absorbing device includes a support member including an attachment part, a support part and a coupling part, the attachment part attachable to the rotary member, the support part disposed inside the tubular member, the support part disposed to be rotatable relatively to the tubular member, the coupling part coupling the attachment part and the support part through the slit.

3. 发明授权

US09303751B2 Power take off gear with a hydraulic impact damper 有权
标题翻译：带液压冲击阻尼器的动力传动装置
公开(公告)号：US09303751B2
公开(公告)日：2016-04-05
申请号：US14148889
申请日：2014-01-07
申请人： Schaeffler Technologies GmbH & Co. KG
发明人： Markus Steinberger , Kerry Griffin , Matthew Payne
IPC分类号： F16F15/167 , F16F15/123 , F16H55/14
CPC分类号： F16H55/14 , F16F15/1236 , F16F15/167 , Y10T74/1987
摘要： A power take off (PTO) gear including: an input flange including an outwardly extending protrusion; a ring gear; and a piston including an inwardly extending protrusion and a circumferential end. The PTO gear includes first and second cover plates fixedly secured to the ring gear; at least one elastic element engaged with the flange and the first and second cover plates; and a chamber bounded by the circumferential end of the piston and material forming the ring gear and sealed in first and second axial directions by the first and second cover plates, respectively. For first torque applied to the flange, the flange is arranged to rotate with respect to the ring gear such that: the inwardly and outwardly extending protrusions contacts; the flange displaces the circumferentially curved piston; and the circumferential end of the curved piston displaces fluid disposed in the chamber to dampen motion of the flange.
摘要翻译：动力输出（PTO）齿轮包括：包括向外延伸的突起的输入法兰; 齿圈; 以及包括向内延伸的突出部和周向端部的活塞。 PTO齿轮包括固定在齿圈上的第一和第二盖板; 与凸缘和第一和第二盖板接合的至少一个弹性元件; 以及由活塞的周向端限定的室和形成环形齿轮的材料，并且分别由第一和第二盖板在第一和第二轴向方向上密封。对于施加到凸缘的第一扭矩，凸缘被布置成相对于齿圈旋转，使得向内和向外延伸的突起接触; 凸缘使周向弯曲的活塞移位; 并且弯曲活塞的周向端移动设置在腔室中的流体以阻尼凸缘的运动。

4. 发明申请

US20130312464A1 BALANCE RING WITH FEATURES TO CONTROL FLUID DISTRIBUTION 有权
标题翻译：具有控制流体分配功能的平衡环
公开(公告)号：US20130312464A1
公开(公告)日：2013-11-28
申请号：US13477226
申请日：2012-05-22
申请人： Paul Owen Davis
发明人： Paul Owen Davis
IPC分类号： F16F15/167 , D06F37/20
CPC分类号： D06F37/225 , D06F37/245 , F16F15/366 , Y10T74/2122
摘要： A balance ring for an appliance is provided that has features to control fluid distribution particularly during certain critical speeds where large oscillatory motion created by an out of balance condition might otherwise cause the balance ring fluid to redistribute improperly. The balance ring can include an inner chamber that is in fluid communication with an outer chamber. The inner chamber can include baffles that impede the movement of fluid along the circumferential direction when e.g., the balance ring experiences large oscillatory motion.
摘要翻译：提供了一种用于器具的平衡环，其具有控制流体分布的特征，特别是在某些临界速度下，由失衡状态产生的大的振荡运动可能导致平衡环流体不适当地重新分布。平衡环可包括与外室流体连通的内室。当例如平衡环经受大的振荡运动时，内室可以包括妨碍流体沿圆周方向运动的挡板。

5. 发明申请

US20050087421A1 Viscous damper 有权
标题翻译：粘性阻尼器
公开(公告)号：US20050087421A1
公开(公告)日：2005-04-28
申请号：US10941957
申请日：2004-09-16
申请人： Kunihiro Osada , Masahiko Nakatsuka , Akira Sonobata
发明人： Kunihiro Osada , Masahiko Nakatsuka , Akira Sonobata
IPC分类号： F02B77/00 , F16C3/06 , F16D3/12 , F16D3/80 , F16D33/00 , F16F15/121 , F16F15/131 , F16F15/16 , F16F15/167 , F16F15/173
CPC分类号： F16F15/16
摘要： A viscous damper for driving accessories by a crankshaft though a viscous coupler of the viscous damper. The rotational driving force of the crankshaft is transmitted to the viscous damper hub through the meshing of a large diameter gear and a driven gear, the viscous damper forming a unit with the driven gear. The rotational driving force is further transmitted to a viscous damper housing through the hub and the viscous coupling means, i.e., the viscous coupling means comprising a number of plates which are movable relative to each other in a space filled with silicon oil. The rotational driving force, which is transmitted to the housing and is dampened in torque changes by the function of the coupling means, is transmitted to a rotor shaft of an alternator to smoothly rotate the alternator rotor. A smooth performance in driving the accessories is ensured by the viscous damper having the viscous coupling.
摘要翻译：用于通过粘性阻尼器的粘性连接器通过曲轴驱动附件的粘性阻尼器。曲轴的旋转驱动力通过大直径齿轮和从动齿轮的啮合传递到粘性阻尼器毂，粘性阻尼器与从动齿轮形成一个单元。旋转驱动力进一步通过轮毂和粘性联接装置传递到粘性阻尼器壳体，即，粘性联接装置包括多个可在充满硅油的空间中相对于彼此移动的板。传递到壳体并通过联接装置的功能而被扭矩变化的旋转驱动力传递到交流发电机的转子轴，以使交流发电机转动平稳。通过具有粘性联轴器的粘性阻尼器确保驱动附件的平稳性能。

6. 发明授权

US5980386A Apparatus for damping vibrations 失效
公开(公告)号：US5980386A
公开(公告)日：1999-11-09
申请号：US899455
申请日：1997-07-23
申请人： Oswald Friedmann , Johann Jackel
发明人： Oswald Friedmann , Johann Jackel
IPC分类号： F16F15/12 , F16D3/10 , F16D3/12 , F16D3/14 , F16F15/123 , F16F15/131 , F16F15/133 , F16F15/134 , F16F15/139 , F16F15/16 , F16F15/167 , F16F15/30
CPC分类号： F16F15/13142 , F16D13/70 , F16F15/131 , F16F15/13114 , F16F15/13128 , F16F15/1315 , F16F15/13164 , F16F15/13171 , F16F15/134 , F16F15/13415 , F16F15/1343 , F16F15/13438 , F16F15/13453 , F16F15/13469 , F16F15/13484 , F16F15/139 , F16F15/1397 , F16F15/16 , F16F15/161 , F16F15/164 , F16F15/165 , F16F15/167 , F16F2226/00 , F16F2230/04
摘要： Apparatus for damping vibrations between the output element of the engine and the power train in a motor vehicle has flywheels which are rotatable relative to each other. One flywheel is mounted on the output element of the engine and another flywheel is connectable to the power train by a friction clutch. Vibration dampers are installed between the flywheels, and such dampers are confined in a housing which is provided on the one flywheel and contains a supply of viscous fluid medium for the parts of the dampers. The housing is the input member of the dampers and the output member of the dampers is a flange which extends into the housing and is axially movably coupled to the other flywheel.

7. 发明授权

US5873785A Apparatus for damping vibrations 失效
公开(公告)号：US5873785A
公开(公告)日：1999-02-23
申请号：US541489
申请日：1995-10-10
申请人： Oswald Friedmann , Johann Jackel
发明人： Oswald Friedmann , Johann Jackel
IPC分类号： F16F15/12 , F16D3/10 , F16D3/12 , F16D3/14 , F16F15/123 , F16F15/131 , F16F15/133 , F16F15/134 , F16F15/139 , F16F15/16 , F16F15/167 , F16F15/30
CPC分类号： F16F15/13142 , F16D13/70 , F16F15/131 , F16F15/13114 , F16F15/13128 , F16F15/1315 , F16F15/13164 , F16F15/13171 , F16F15/134 , F16F15/13415 , F16F15/1343 , F16F15/13438 , F16F15/13453 , F16F15/13469 , F16F15/13484 , F16F15/139 , F16F15/1397 , F16F15/16 , F16F15/161 , F16F15/164 , F16F15/165 , F16F15/167 , F16F2226/00 , F16F2230/04
摘要： Apparatus for damping vibrations between the output element of the engine and the power train in a motor vehicle has flywheels which are rotatable relative to each other. One flywheel is mounted on the output element of the engine and another flywheel is connectable to the power train by a friction clutch. Vibration dampers are installed between the flywheels, and such dampers are confined in a housing which is provided on the one flywheel and contains a supply of viscous fluid medium for the parts of the dampers. The housing is the input member of the dampers and the output member of the dampers is a flange which extends into the housing and is axially movably coupled to the other flywheel.

8. 发明授权

US5863252A Apparatus for damping vibrations 失效
公开(公告)号：US5863252A
公开(公告)日：1999-01-26
申请号：US902895
申请日：1997-07-30
申请人： Oswald Friedmann , Johann Jackel
发明人： Oswald Friedmann , Johann Jackel
IPC分类号： F16F15/12 , F16D3/10 , F16D3/12 , F16D3/14 , F16F15/123 , F16F15/131 , F16F15/133 , F16F15/134 , F16F15/139 , F16F15/16 , F16F15/167 , F16F15/30 , F16D3/66
CPC分类号： F16F15/13142 , F16D13/70 , F16F15/131 , F16F15/13114 , F16F15/13128 , F16F15/1315 , F16F15/13164 , F16F15/13171 , F16F15/134 , F16F15/13415 , F16F15/1343 , F16F15/13438 , F16F15/13453 , F16F15/13469 , F16F15/13484 , F16F15/139 , F16F15/1397 , F16F15/16 , F16F15/161 , F16F15/164 , F16F15/165 , F16F15/167 , F16F2226/00 , F16F2230/04
摘要： Apparatus for damping vibrations between the output element of the engine and the power train in a motor vehicle has flywheels which are rotatable relative to each other. One flywheel is mounted on the output element of the engine and another flywheel is connectable to the power train by a friction clutch. Vibration dampers are installed between the flywheels, and such dampers are confined in a housing which is provided on the one flywheel and contains a supply of viscous fluid medium for the parts of the dampers. The housing is the input member of the dampers and the output member of the dampers is a flange which extends into the housing and is axially movably coupled to the other flywheel.

9. 发明授权

US5360090A Valving for vane damper 失效
标题翻译：叶片阻尼器阀门
公开(公告)号：US5360090A
公开(公告)日：1994-11-01
申请号：US873434
申请日：1992-04-23
申请人： Dale A. Stretch , Kent M. Curtis
发明人： Dale A. Stretch , Kent M. Curtis
IPC分类号： F16F15/12 , F02B1/04 , F16F15/133 , F16F15/167 , F16H45/02 , F16D3/80 , F16D35/00
CPC分类号： F16F15/167 , F16F15/1332 , F02B1/04
摘要： A torsion isolator assembly (30) for reducing driveline torsionals includes a vane damper (36) including improved valving (40d,40e) for increasing the damping factor of the damper, improved spiral springs (32,34 or 80,82) for reducing spring stress primarily due to centrifugal forces, and cam surfaces (44d,440c) for further reducing spring stress due to centrifugal forces.
摘要翻译：用于减小传动系扭转的扭转隔离器组件（30）包括叶片减震器（36），其包括用于增加阻尼器的阻尼系数的改进的阀（40d，40e），用于减小弹簧的改进的螺旋弹簧（32,34或80,82）主要由于离心力引起的应力和凸轮表面（44d，440c），用于进一步减少由于离心力引起的弹簧应力。

10. 发明授权

US5349883A Apparatus for counteracting torsional stresses 失效
标题翻译：用于抵抗扭转应力的装置
公开(公告)号：US5349883A
公开(公告)日：1994-09-27
申请号：US070492
申请日：1993-06-02
申请人： Wolfgang Reik , Hans-Dieter Elison
发明人： Wolfgang Reik , Hans-Dieter Elison
IPC分类号： F16F15/131 , F16F15/134 , F16F15/139 , F16F15/16 , F16F15/167 , F16F15/10
CPC分类号： F16F15/16 , F16F15/13114 , F16F15/13128 , F16F15/1315 , F16F15/13164 , F16F15/13171 , F16F15/134 , F16F15/13415 , F16F15/1343 , F16F15/13438 , F16F15/13453 , F16F15/13484 , F16F15/139 , F16F15/1397 , F16F15/165 , F16F15/167 , F16F2226/00 , F16F2230/04
摘要： A vibration damping apparatus which is installed in the power train between the crankshaft of an internal combustion engine and the input shaft of a change-speed transmission in a motor vehicle has two coaxial flywheels which are rotatable relative to each other against the opposition of one or more dampers. The damper or dampers are installed in a fluid-containing chamber which is provided at least in part in one of the flywheels.
摘要翻译：安装在内燃机的曲轴和机动车辆的变速传动装置的输入轴之间的动力传动系中的减振装置具有两个同轴的飞轮，它们可相对于彼此相对地相对地相对转动，更多的阻尼器。阻尼器或阻尼器安装在至少部分地设置在其中一个飞轮中的流体容纳室中。

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