专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US12000453B2 Torsional vibration damper, clutch disc, and clutch 有权
公开(公告)号：US12000453B2
公开(公告)日：2024-06-04
申请号：US17044848
申请日：2019-03-29
申请人： Schaeffler Technologies AG & Co. KG
发明人： Gerd Ahnert
IPC分类号： F16F15/12 , F16F15/121
CPC分类号： F16F15/1204 , F16F15/121 , F16F2222/04 , F16F2230/0064 , F16F2232/02
摘要： A torsional vibration damper includes a rotational axis, an input part mounted about the rotational axis, an output part rotatable about the rotational axis to a limited extent relative to the input part; a spring device opposing rotation of the output part relative to the input part, a first cam mechanism, and a first intermediate element. The first intermediate element is arranged for radial displacement by the first cam mechanism when the output part rotates relative to the input part. The first intermediate element has a first intermediate element first part, and a first intermediate element second part. In an example embodiment, the damper includes a second cam mechanism and a second intermediate element arranged to be radially displaced by the second cam mechanism when the output part rotates relative to the input part. The spring device is arranged between the first intermediate element and the second intermediate element.

2. 发明授权

US08657691B2 Torsional vibration damping apparatus 失效
标题翻译：扭振减振装置
公开(公告)号：US08657691B2
公开(公告)日：2014-02-25
申请号：US13499185
申请日：2011-09-22
申请人： Shinichiro Watarai
发明人： Shinichiro Watarai
IPC分类号： F16F15/121
CPC分类号： F16F15/1204
摘要： The torsion angle between a first rotation member and a second rotation member can be increased to lower the rigidity of a resilient member, thereby enhancing the attenuation property of torsional vibration. The torsional vibration damping apparatus 1 comprises a pair of disc plates 4, 5 having the rotation torque from an internal combustion engine transmitted thereto, input gears 9, 10 rotatably supported on the disc plates 4, 5, an output gear 13 provided to be relatively rotatable with respect to the disc plates 4, 5 and held in mesh with the input gears 9, 10, a boss member 7 splined to an input shaft 8 of a power transmission train, and a coil spring 14 having one end portion fastened to the input gear 9 and the other end portion fastened to the input gear 10. The input gear 9 has a crank member 15 radially spaced apart from a gear pin 11 of the input gear 9 to support one end portion of the coil spring 14, while the input gear 10 has a crank member 16 radially spaced apart from a gear pin 12 of the input gear 10 to support the other end portion of the coil spring 14.
摘要翻译：可以增加第一旋转构件和第二旋转构件之间的扭转角度以降低弹性构件的刚性，从而增强扭转振动的衰减特性。扭转减振装置1包括一对具有从内燃机传递的旋转扭矩的盘片4,5，可旋转地支撑在盘片4,5上的输入齿轮9,10，相对设置的输出齿轮13 相对于盘片4,5可旋转并且与输入齿轮9,10啮合，与驱动传动系的输入轴8花键连接的凸起部件7和螺旋弹簧14，螺旋弹簧14的一个端部固定到输入齿轮9和固定到输入齿轮10的另一端部。输入齿轮9具有与输入齿轮9的齿轮销径向间隔开的曲柄部件15，以支撑螺旋弹簧14的一个端部，而输入齿轮10具有与输入齿轮10的齿轮销12径向间隔开的曲柄构件16，以支撑螺旋弹簧14的另一端部。

3. 发明公开

US20240344589A1 Rotary Damper for Reducing and in Particular Braking a Rotational or Pivotal Movement of a Second Component Rotatable Relative to a First Component 审中-公开
公开(公告)号：US20240344589A1
公开(公告)日：2024-10-17
申请号：US18606883
申请日：2024-03-15
申请人： Illinois Tool Works Inc.
发明人： Christian BECK
IPC分类号： F16F15/12
CPC分类号： F16F15/1204 , F16F15/1208
摘要： The disclosure relates to a rotary damper (1) for reducing and in particular braking a rotational or pivotal movement of a second component rotatable relative to a first component. The rotary damper (1) includes a first damper component (2), which is in particular fixedly connected or connectable to the first part, a second damper component (3), which is particular fixedly connected or connectable to the first second part, and a damping mechanism (4). The first damper component (2) is rotatable relative to the second damper component (3). In a first direction of rotation, a rotational movement of the first damper component (2) relative to the second damper component (3) is or can be braked due to the damping mechanism (4). According to the disclosure, it is provided in particular that the rotary damper (1) further includes a coupling mechanism (5), which is configured so as to operatively connect the second damper component (3) to the damping mechanism (4) upon a movement of the first damper component (2) relative to the second damper component (3) in the first direction of rotation, and, upon a movement of the first damper component (2) relative to the second damper component (3) in a second direction opposite the first direction of rotation, to release and/or prevent an operative connection between the second damper component (3) and the damping mechanism (4).

4. 发明授权

US09360080B2 Torsional compensator 有权
标题翻译：扭力补偿器
公开(公告)号：US09360080B2
公开(公告)日：2016-06-07
申请号：US14204835
申请日：2014-03-11
申请人： Dana Limited
发明人： Mark R. J. Versteyhe , Stijn Goossens
IPC分类号： F16D3/12 , F16F15/12
CPC分类号： F16F15/1204 , Y10T74/2121
摘要： A parallel, torque additive torsional compensating device for an internal combustion engine is provided. The torsional compensating device comprises a first gear, a first joint assembly, an intermediate shaft, a second joint assembly, a torsional element, and a second gear. The first gear and the second gear are in respective driving engagement with a first engagement portion and a second engagement portion of an output of the engine. The intermediate shaft is in driving engagement with the first joint assembly and the second joint assembly. The torsional element is in driving engagement with the second joint assembly and the second gear. An angular deviation of at least one of the first joint assembly and the second joint assembly causes a cyclical acceleration of the torsional element. The cyclical acceleration applies a torque to the output of the internal combustion engine through the second gear and the second engagement portion.
摘要翻译：提供了一种用于内燃机的平行的扭矩添加扭力补偿装置。扭转补偿装置包括第一齿轮，第一接头组件，中间轴，第二接头组件，扭转元件和第二齿轮。第一齿轮和第二齿轮与发动机的输出的第一接合部分和第二接合部分分别驱动接合。中间轴与第一接头组件和第二接头组件驱动接合。扭转元件与第二接头组件和第二齿轮驱动接合。第一接头组件和第二接头组件中的至少一个的角度偏差导致扭转元件的循环加速。循环加速度通过第二齿轮和第二接合部分向内燃机的输出施加扭矩。

5. 发明申请

US20130079164A1 TORSIONAL VIBRATION DAMPING APPARATUS 失效
标题翻译：扭转振动阻尼装置
公开(公告)号：US20130079164A1
公开(公告)日：2013-03-28
申请号：US13499185
申请日：2011-09-22
申请人： Shinichiro Watarai
发明人： Shinichiro Watarai
IPC分类号： F16D3/50
CPC分类号： F16F15/1204
摘要： The torsion angle between a first rotation member and a second rotation member can be increased to lower the rigidity of a resilient member, thereby enhancing the attenuation property of torsional vibration. The torsional vibration damping apparatus 1 comprises a pair of disc plates 4, 5 having the rotation torque from an internal combustion engine transmitted thereto, input gears 9, 10 rotatably supported on the disc plates 4, 5, an output gear 13 provided to be relatively rotatable with respect to the disc plates 4, 5 and held in mesh with the input gears 9, 10, a boss member 7 splined to an input shaft 8 of a power transmission train, and a coil spring 14 having one end portion fastened to the input gear 9 and the other end portion fastened to the input gear 10. The input gear 9 has a crank member 15 radially spaced apart from a gear pin 11 of the input gear 9 to support one end portion of the coil spring 14, while the input gear 10 has a crank member 16 radially spaced apart from a gear pin 12 of the input gear 10 to support the other end portion of the coil spring 14.
摘要翻译：可以增加第一旋转构件和第二旋转构件之间的扭转角度以降低弹性构件的刚性，从而增强扭转振动的衰减特性。扭转减振装置1包括一对具有从内燃机传递的旋转扭矩的盘片4,5，可旋转地支撑在盘片4,5上的输入齿轮9,10，相对设置的输出齿轮13 相对于盘片4,5可旋转并且与输入齿轮9,10啮合，与驱动传动系的输入轴8花键连接的凸起部件7和螺旋弹簧14，螺旋弹簧14的一个端部固定到输入齿轮9和固定到输入齿轮10的另一端部。输入齿轮9具有与输入齿轮9的齿轮销径向间隔开的曲柄部件15，以支撑螺旋弹簧14的一个端部，而输入齿轮10具有与输入齿轮10的齿轮销12径向间隔开的曲柄构件16，以支撑螺旋弹簧14的另一端部。

6. 发明授权

US5697261A Damping device for absorbing rotation shocks, and a friction clutch including such a device 失效
标题翻译：用于吸收旋转冲击的阻尼装置和包括这种装置的摩擦离合器
公开(公告)号：US5697261A
公开(公告)日：1997-12-16
申请号：US507309
申请日：1995-09-27
申请人： Ayman Mokdad , Didier Duclos
发明人： Ayman Mokdad , Didier Duclos
IPC分类号： F16F15/12 , F16F15/124 , F16F15/126 , F16F15/133 , F16F15/136 , F16F15/30 , F16F15/22
CPC分类号： F16F15/124 , F16F15/1204 , Y10T74/2131
摘要： A damping device (10) of the type comprising damping means which are disposed between two coaxial rotating inertia parts (12, 14), and which comprise at least one block of elastically deformable material (56A, 58A, 56B, 58B), which is interposed between the two rotating parts (12, 14), and on which there acts a mechanism which comprises a cam (46A, 46B) and a cam follower element (64A, 64B), characterised in that the cam (46A, 46B) is formed on a tilting member (42A, 42B) which is articulated with respect to a first one (12) of the two rotating parts, and in that the cam follower element is a roller (64A, 64B) which is carried by the second rotating mass (14, 66A, 66B), and which cooperates with the cam (46A, 46B) when the two parts (12, 14) rotate with respect to each other.
摘要翻译： PCT No.PCT / FR94 / 01484第 371 1995年9月27日第 102（e）1995年9月27日PCT PCT 1994年12月19日PCT公布。 WO95 / 17616 PCT出版物日期：1995年6月29日这种类型的阻尼装置（10）包括设置在两个同轴旋转惯性部件（12,14）之间的阻尼装置，并且包括至少一个可弹性变形材料块（56A，58A，56B， 58B），其介于两个旋转部件（12,14）之间，并且其上具有包括凸轮（46A，46B）和凸轮从动元件（64A，64B）的机构，其特征在于，所述凸轮 46A，46B）形成在相对于两个旋转部的第一个（12）铰接的倾斜构件（42A，42B）上，并且凸轮从动元件是辊（64A，64B），其是由第二旋转块（14,66A，66B）承载，并且当两个部分（12,14）相对于彼此旋转时与凸轮（46A，46B）配合。

7. 发明授权

US4252226A Torsional vibration damper for a torque converter clutch 失效
标题翻译：用于变矩器离合器的扭转减震器
公开(公告)号：US4252226A
公开(公告)日：1981-02-24
申请号：US67328
申请日：1979-08-17
申请人： Vincent M. Staub, Jr.
发明人： Vincent M. Staub, Jr.
IPC分类号： F16F15/12 , F16F15/124 , F16H45/02 , F16D3/14
CPC分类号： F16F15/1204 , F16F15/124 , F16H45/02 , F16H2045/0268 , F16H2045/0294 , Y10T74/19633
摘要： A vibration damper for a torque converter clutch has elastomeric bands disposed to transmit torque between the clutch input member and the clutch output member while simultaneously permitting relative angular movement between the members to reduce the torsional vibration imposed on the input member. The elastomeric bands are connected to a clutch pressure plate and a gear member which is rotatably mounted on the pressure plate and meshes with a gear drivingly formed on the output member. The input member and output member undergo angular excursions relative to each other during torque transmission such that the gear member rotatably mounted on the pressure plate rotates due to its meshing engagement to increase the stress in the elastomeric band to a value commensurate with the torque transmitting level of the clutch. The torque input to the clutch is thus transmitted through the elastomeric band and the meshing gears to the clutch output member.
摘要翻译：用于变矩器离合器的减震器具有设置成在离合器输入构件和离合器输出构件之间传递扭矩的弹性体带，同时允许构件之间的相对角运动以减小施加在输入构件上的扭转振动。弹性带连接到离合器压板和可旋转地安装在压板上的齿轮构件，并与驱动地形成在输出构件上的齿轮啮合。输入构件和输出构件在转矩传递期间相对于彼此经历角度偏移，使得可旋转地安装在压板上的齿轮构件由于其啮合而旋转，以将弹性体带中的应力增加到与扭矩传递水平相当的值的离合器。因此，输入到离合器的扭矩通过弹性带和啮合齿轮传递到离合器输出构件。

8. 发明授权

US11982331B2 Torsional vibration damper 有权
公开(公告)号：US11982331B2
公开(公告)日：2024-05-14
申请号：US17041194
申请日：2019-03-18
申请人： Schaeffler Technologies AG & Co. KG
发明人： Philippe Kremper , Alain Rusch , Martin Häßler
IPC分类号： F16F15/12 , F16F15/123 , F16F15/129 , F16D3/12 , F16D3/14 , F16D69/02 , F16D121/14
CPC分类号： F16F15/1204 , F16F15/12353 , F16F15/1292 , F16D3/12 , F16D3/14 , F16D69/023 , F16D69/026 , F16D2121/14 , F16D2200/0052 , F16D2200/0056 , F16F2222/04 , F16F2224/0241 , F16F2224/025 , F16F2232/02 , F16F2234/06
摘要： A torsional vibration damper includes an input part for introducing a torque, a first cam mechanism, an intermediate element, a compression spring engaged with the intermediate element, a second cam mechanism for discharging a vibration-damped torque, and a frictional element for friction damping. The intermediate element is coupled to the input part via the first cam mechanism such that a relative rotation between the input part and the intermediate element is converted into a linear movement of the intermediate element radially inward or radially outward. The output part is coupled to the intermediate element via the second cam mechanism such that a linear movement of the intermediate element is converted into a relative rotation between the output part and the intermediate element. The frictional element is pressed against the intermediate element or the output part. The frictional element may be movement-coupled to the intermediate element or the output part.

9. 发明申请

US20190048959A1 TRANSLATIONAL INERTER ASSEMBLY AND METHOD FOR DAMPING MOVEMENT OF A FLIGHT CONTROL SURFACE 审中-公开
公开(公告)号：US20190048959A1
公开(公告)日：2019-02-14
申请号：US16159633
申请日：2018-10-13
申请人： The Boeing Company
发明人： Michael T. Fox , Jeffrey M. Roach , Eric A. Howell
IPC分类号： F16F7/06 , F16F15/12 , F16F15/121 , F16F7/10 , B64C9/02
CPC分类号： F16F7/065 , B64C9/02 , F16F7/1022 , F16F15/1204 , F16F15/1208 , F16F15/1216
摘要： There is provided a translational inerter assembly for damping movement of a flight control surface of an aircraft with a support structure. The translational inerter assembly includes a press fit element rotatably disposed within the flight control surface. The translational inerter assembly further includes an inertia element disposed in the press fit element. The translational inerter assembly further includes a torsion bar coupled to the inertia element and to the support structure of the aircraft, such that when the flight control surface rotates, the inertia element translates, and movement of the flight control surface is dampened.

10. 发明申请

US20180135717A1 TRANSLATIONAL INERTER ASSEMBLY AND METHOD FOR DAMPING MOVEMENT OF A FLIGHT CONTROL SURFACE 审中-公开
公开(公告)号：US20180135717A1
公开(公告)日：2018-05-17
申请号：US15867940
申请日：2018-01-11
申请人： The Boeing Company
发明人： Michael T. Fox , Jeffrey M. Roach , Eric A. Howell
IPC分类号： F16F7/06 , F16F15/12 , B64C9/02 , F16F15/121
CPC分类号： F16F7/065 , B64C9/02 , F16F7/1022 , F16F15/1204 , F16F15/1208 , F16F15/1216
摘要： There is provided a translational inerter assembly for damping movement of a flight control surface of an aircraft. The assembly has a press fit element fixedly disposed within a first end of the flight control surface and rotatably movable with the flight control surface. The assembly further has an inertia element coupled to and installed in the press fit element. The assembly further has a torsion bar having a torsion bar first end coupled to and installed in the inertia element, and having a torsion bar second end fixedly attached to a support structure of the aircraft. Rotation of the flight control surface causes translational movement of the inertia element, via the press fit element, along a hinge axis of the flight control surface and along the torsion bar, resulting in the translational inerter assembly damping movement of the flight control surface.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式