公开(公告)号：US08109809B2

公开(公告)日：2012-02-07

申请号：US10561286

申请日：2005-08-22

申请人： Ulrich Bohne ,  Joerg Lemmel

发明人： Ulrich Bohne ,  Joerg Lemmel

IPC分类号： B24B23/04

CPC分类号： B27B19/006 ,  F16F15/36 ,  F16H21/18 ,  Y10T74/18256

摘要： An eccentric transmission having an imbalance compensation element (10a-10e) and having an eccentric element (12a-12e) for converting a revolving rotary motion of an armature shaft (14a-14e) into an oscillating rotary motion of a drive shaft (16a-16e) in order to drive an insert tool (40a-40e) of a hand-held power tool (18a-18e) to oscillate.The imbalance compensation element (10a-10e) is integral to another functional unit (12a-12d, 14e).

摘要翻译： 一种具有不平衡补偿元件（10a-10e）并具有用于将电枢轴（14a-14e）的旋转运动转换为驱动轴（16A-12e）的旋转运动的偏心元件（12a-12e）的偏心传动装置， 16e），以驱动手持电动工具（18a-18e）的插入工具（40a-40e）振荡。 不平衡补偿元件（10a-10e）与另一功能单元（12a-12d，14e）成一体。

公开(公告)号：US20090293823A1

公开(公告)日：2009-12-03

申请号：US12439616

申请日：2007-07-27

申请人： Steffen Latz ,  Stefan Belmer

发明人： Steffen Latz ,  Stefan Belmer

IPC分类号： F01L1/34 ,  F01L1/02

CPC分类号： F16F15/36 ,  F01L1/024 ,  F16F15/1414

摘要： The present invention relates to a traction drive with a compensating device for vibration reduction of a driven shaft, for example a camshaft, a water pump shaft or an injection pump shaft of an internal combustion engine, having a drive wheel which is coupled to the shaft, having a drive means, and having at least one compensating mass which is relatively movable in the traction drive and having at least one actuating mechanism for moving the compensating mass. Here, the compensating mass is movable in or counter to the rotational direction of the shaft, and the actuating mechanism is formed as a tangentially acting actuator for moving the compensating mass. The invention also relates to a method for vibration reduction in a traction drive, having a driven shaft, a drive wheel and a drive means, wherein at least one actuating mechanism moves at least one compensating mass which is relatively movable in the traction drive, having the steps: activating the actuating mechanism, moving the compensating mass and generating a compensating torque at the driven shaft. In the case of a control drive with a camshaft adjusting system for the angular adjustment of the control time, the camshaft which is movable relative to the traction drive can simultaneously be used as a compensating mass for vibration reduction.

摘要翻译： 本发明涉及具有补偿装置的牵引驱动装置，所述补偿装置用于使从动轴（例如内燃机的凸轮轴，水泵轴或喷射泵轴）的减振，所述驱动轴具有联接到所述轴的驱动轮 具有驱动装置，并且具有至少一个补偿质量块，该补偿质量块可在牵引驱动器中相对移动，并具有用于移动补偿块的至少一个致动机构。 这里，补偿质量可以在轴的旋转方向上或与之相反的方向移动，并且致动机构形成为用于移动补偿块的切向作用致动器。 本发明还涉及一种具有从动轴，驱动轮和驱动装置的牵引驱动器中的减振方法，其中至少一个致动机构移动至少一个在牵引传动装置中可相对移动的补偿质量块，具有 步骤：激活致动机构，移动补偿块并在从动轴产生补偿扭矩。 在具有用于角度调整控制时间的凸轮轴调节系统的控制驱动器的情况下，可以将可相对于牵引驱动器移动的凸轮轴用作用于减振的补偿质量块。

公开(公告)号：US20060005623A1

公开(公告)日：2006-01-12

申请号：US11178860

申请日：2005-07-11

申请人： Stephen Hildebrand ,  Lane Miller

发明人： Stephen Hildebrand ,  Lane Miller

IPC分类号： G01M1/36

CPC分类号： G01M1/36 ,  F16F15/1414 ,  F16F15/36 ,  Y10T74/2128 ,  Y10T464/50

摘要： An active balancer for dynamically balancing a rotating machine is provided. The active balancer has a balancer body which rotates with the rotating machine and at least one controllable position counter weight having a real-time adjustable position relative to the balancer body and the rotating machine inorder to produce an actively adjustable controllable counter weight balance force for dynamically balancing the rotating machine. The active balancer includes a spring with the balancer body mounted to the rotating machine through the spring wherein the balancer body mass resonates on the spring with a torsional vibration canceling frequency which cancels a torsional vibration of the rotating machine.

摘要翻译： 提供了用于动态平衡旋转机器的主动平衡器。 主动平衡器具有与旋转机器一起旋转的平衡器主体和至少一个可控位置配重，其具有相对于平衡器主体和旋转机器的实时可调节位置，以便产生主动调节的可控制重量平衡力，用于动态 平衡旋转机器。 主动平衡器包括弹簧，平衡器主体通过弹簧安装到旋转机器上，其中平衡器主体在弹簧上共振，其具有抵消旋转机器的扭转振动的扭转振动消除频率。

公开(公告)号：US20030193738A1

公开(公告)日：2003-10-16

申请号：US10438451

申请日：2003-05-14

发明人： Frederick Paul Renken

IPC分类号： G11B017/02

CPC分类号： G11B17/038 ,  F16F15/36 ,  G11B17/02 ,  G11B19/2009 ,  G11B19/2027

摘要： A disc clamp assembly and method for balancing a spindle hub assembly within a disc drive utilizes a base piece, a balance ring retainer piece and a balance ring. The disc clamp base piece is positioned on the top surface of the rotatable spindle hub to secure a disc stack to the spindle hub. The balance ring retainer piece is attached to the top surface of the base piece and defines a peripheral rim for accepting a balance ring. The balance ring has a predetermined mass to modify the center of gravity of the spindle hub assembly toward the central axis of rotation for the spindle hub.

摘要翻译： 用于平衡盘驱动器中的主轴毂组件的盘夹组件和方法利用基件，平衡环保持件和平衡环。 盘夹基座位于可旋转主轴毂的顶表面上，以将盘叠固定到主轴毂上。 平衡环保持件附接到基件的顶表面并且限定用于接受平衡环的外围边缘。 平衡环具有预定的质量，以将主轴毂组件的重心改变成用于主轴毂的中心旋转轴线。

公开(公告)号：US06606922B2

公开(公告)日：2003-08-19

申请号：US09846098

申请日：2001-04-30

申请人： Wayne A. Case ,  Laurence B. Penswick

发明人： Wayne A. Case ,  Laurence B. Penswick

IPC分类号： F16F1518

CPC分类号： G01M1/365 ,  F16F15/36 ,  F16F15/366 ,  F16F2224/045 ,  G01M1/36 ,  Y10T74/2122 ,  Y10T464/50

摘要： The present invention provides an enhanced system and method for compensating for load imbalances of rotating members. An imbalance compensator may have a balancing ring wirelessly controlled by a ring controller. The balancing ring may have a housing containing a plurality of actuators configured to exert force against a compensation ring within the housing. The actuators may move the compensation ring with respect to the axis of rotation of the shaft in a direction substantially opposite the direction of the imbalance. The actuators may directly contact the compensation ring, or may exert the force through the use of mechanical transfer devices that provide a selected mechanical advantage. Alternatively, a chamber containing a magnetic fluid may be used to provide a counterbalancing mass. Particles within the magnetic fluid maybe concentrated opposite the imbalance direction through the use of electromagnets or permanent magnets mounted on movable carts. As another alternative, fluid maybe pumped between a plurality of chambers by one or more micropumps, with or without the use of valves to control the fluid flow.

摘要翻译： 本发明提供一种用于补偿旋转构件的负载不平衡的增强系统和方法。 不平衡补偿器可以具有由环控制器无线控制的平衡环。 平衡环可以具有包含多个致动器的壳体，所述致动器构造成对壳体内的补偿环施加力。 致动器可以在基本上与不平衡方向相反的方向上相对于轴的旋转轴线移动补偿环。 致动器可以直接接触补偿环，或者可以通过使用提供所选择的机械优点的机械传递装置施加力。 或者，可以使用包含磁性流体的室来提供平衡质量。 通过使用安装在可移动推车上的电磁体或永久磁铁，磁性流体内的颗粒可能集中在不平衡方向上。 作为另一替代方案，流体可以通过一个或多个微量泵在多个室之间泵送，带有或不使用阀来控制流体流动。

公开(公告)号：US06554112B2

公开(公告)日：2003-04-29

申请号：US09925169

申请日：2001-08-08

申请人： Rentaro Kato ,  Koichi Hasegawa ,  Hajime Maeno ,  Masaaki Hamada ,  Yuushi Hashimoto

发明人： Rentaro Kato ,  Koichi Hasegawa ,  Hajime Maeno ,  Masaaki Hamada ,  Yuushi Hashimoto

IPC分类号： F16F710

CPC分类号： F16F7/10 ,  B60G2202/25 ,  F16F7/108 ,  F16F15/36

摘要： A vibration-damping device for damping vibrations of a vibrative member of a vehicle, including: a mass member disposed in the vibrative member such that the mass member is non-adhesive to and is displaceable independent of and relative to the vibrative member; the mass member and the vibrative member being brought into impact against with each other at their abutting portions. At least one of the abutting portions of the mass member and the vibrative member is formed of an elastic member adapted to undergo shear deformation in a direction in which the mass member and vibrative member are brought into impact against each other.

公开(公告)号：US20020189360A1

公开(公告)日：2002-12-19

申请号：US10168054

申请日：2002-06-17

发明人： Shuichi Kawasaki

IPC分类号： G01H011/00 ,  G01N029/00

CPC分类号： F16F15/31 ,  B64G1/32 ,  B64G1/36 ,  B64G1/38 ,  B64G1/66 ,  F16F15/32 ,  F16F15/36

摘要： A substance mass measuring system is applied to a microgravitational rotating apparatus vibration control system to easily measure a mass of an object placed in an experimental box. Recess portions (10a, 10b) are provided in a casing (10). Both ends of a rotary shaft (30) are supported by bearings (11, 12) in the recess portions (10a, 10b). A lower end of the rotary shaft (30) is connected to a motor(13). Four arms (24 to 27), arranged horizontally in the direction of X and Y axes, are at their one ends fixed to the rotary shaft (30) and at the other ends fitted with experimental boxes (20 to 23). Experimental objects, such as plants or animals, are placed in the boxes (20 to 23) and rotated for experiments in the space. Vibration of the rotary shaft (30) and the boxes (20 to 23) is absorbed by the bearings (11, 12). Side plates (1a to 1d), acceleration sensors (2a to 2d) and distance sensors (3a to 3d) are arranged in the boxes (20 to 23). By collision of the object with the side plate, mass of the object is computed based on signals from the sensors (2, 3).

摘要翻译： 将物质质量测量系统应用于微重旋转装置的振动控制系统，以容易地测量放置在实验箱中的物体的质量。 凹部（10a，10b）设置在壳体（10）中。 旋转轴（30）的两端由凹部（10a，10b）中的轴承（11,12）支撑。 旋转轴（30）的下端连接到电动机（13）。 沿X方向和Y轴方向水平排列的四个臂（24至27）的一端固定在旋转轴（30）上，另一端安装有实验箱（20至23）。 将实验对象，例如植物或动物放置在盒子（20-23）中并旋转以在该空间中进行实验。 旋转轴（30）和箱体（20〜23）的振动被轴承（11,12）吸收。 侧板（1a至1d），加速度传感器（2a至2d）和距离传感器（3a至3d）布置在箱体（20至23）中。 通过物体与侧板的碰撞，基于来自传感器（2,3）的信号来计算物体的质量。

公开(公告)号：US06308678B1

公开(公告)日：2001-10-30

申请号：US09661422

申请日：2000-09-13

申请人： Wolfgang Haas ,  Ruben Schmitt ,  Friedrich Gerhardt ,  Wolfgang Reik ,  Steffen Lehmann ,  Willi Ruder

发明人： Wolfgang Haas ,  Ruben Schmitt ,  Friedrich Gerhardt ,  Wolfgang Reik ,  Steffen Lehmann ,  Willi Ruder

IPC分类号： F02B7506

CPC分类号： F16F15/36 ,  F02B67/08 ,  F02B75/06 ,  F16F15/1421 ,  F16F15/26 ,  F16F15/264 ,  F16F15/28 ,  F16F15/283 ,  Y10T74/2128 ,  Y10T74/2183

摘要： The crankshaft of a piston engine is assembled with a vibration damper into a discrete module prior to mounting of such module in axial and/or radial bearings of the housing of the engine. The damper has an input element which rotates with the crankshaft and a mass which is angularly movable relative to the input element against the resistance of coil springs. The input element can be provided with a sleeve which surrounds a snout at one axial end of the crankshaft. Alternatively, the damper can be installed in or on or can constitute a cheek of the crankshaft. The coil springs can operate in parallel with a friction generating device which also opposes rotation of the input element and the mass of the damper relative to each other.

摘要翻译： 活塞发动机的曲轴在将这种模块安装在发动机的壳体的轴向和/或径向轴承之前，将振动阻尼器组装成分立模块。 阻尼器具有与曲轴一起旋转的输入元件和抵抗螺旋弹簧的阻力相对于输入元件成角度地移动的质量。 输入元件可以设置有在曲轴的一个轴向端部处围绕鼻孔的套筒。 或者，阻尼器可以安装在曲轴上或上或可以构成曲轴的脸颊。 螺旋弹簧可以与摩擦产生装置平行地操作，摩擦发生装置也与输入元件和阻尼器的质量相对于彼此的旋转相反。

公开(公告)号：US06210099B1

公开(公告)日：2001-04-03

申请号：US08949712

申请日：1997-10-14

申请人： Jean-Paul Hugbart ,  Alain F. E. Godichon ,  Gianni Trionfetti

发明人： Jean-Paul Hugbart ,  Alain F. E. Godichon ,  Gianni Trionfetti

IPC分类号： F04D2966

CPC分类号： F24F7/00 ,  F16F15/36 ,  Y10S416/50 ,  Y10T464/50

摘要： A moving-weight, dynamic balancing apparatus for a rotary machine, in particular an industrial fan, having a rotary shaft, and at least one rotor carried by the rotary shaft and provided with main rotor bearings to allow rotary movement thereof. The balancing apparatus includes at least one moving-weight balancing unit is carried by the rotary shaft, and at least one monitoring and correcting system having a drive assembly. The at least one monitoring and correcting system monitors and corrects the unbalanced state of the rotor, and acts continuously on the at least one moving-weight balancing unit when the rotor is rotating to monitor and correct for rotor unbalance. The at least one moving-weight balancing unit has at least two balancing masses mounted to be movable under drive from the drive assembly controlled by the monitoring and correction system. The at least one moving-weight balancing unit is situated axially at a distance from the rotor to be balanced beyond the main rotor bearings, and includes a ring and at least one guide assembly. The at least two balancing masses include respective carriages that are moveable in the ring, guided by the at least one guide assembly, independently of each other along trajectories that form closed circuits around the rotary shaft under drive from the drive assembly associated with each of said at least two balancing masses.

摘要翻译： 一种用于旋转机械的移动重量动态平衡装置，特别是具有旋转轴的工业风扇，以及由旋转轴承载的至少一个转子，其具有主转子轴承以允许其旋转运动。 平衡装置包括至少一个移动重量平衡单元，其由旋转轴承载，以及至少一个具有驱动组件的监视和校正系统。 所述至少一个监视和校正系统监测和校正转子的不平衡状态，并且当转子旋转以监测和校正转子不平衡时，连续地作用在至少一个移动重量平衡单元上。 所述至少一个移动重量平衡单元具有至少两个平衡块，其被安装成可以在由所述监视和校正系统控制的所述驱动组件的驱动下移动。 所述至少一个移动重量平衡单元轴向地位于离转子一定距离处以平衡超过主转子轴承，并且包括环和至少一个引导组件。 所述至少两个平衡块包括可在所述环中移动的相应滑架，所述滑架在所述至少一个引导组件的引导下彼此独立，沿着与所述驱动组件相关联的驱动组件的驱动下围绕所述旋转轴形成闭合回路的轨迹彼此独立 至少两个平衡块。

公开(公告)号：US5970820A

公开(公告)日：1999-10-26

申请号：US61992

申请日：1998-04-17

申请人： Damon Carlton Smith

发明人： Damon Carlton Smith

IPC分类号： F16F15/36 ,  F16C3/00 ,  F16F15/22

CPC分类号： F16F15/36 ,  Y10T464/50 ,  Y10T74/2128 ,  Y10T74/213

摘要： A self-contained automatic balancing device or system for use with machines in which a load mass (such as a flywheel or bobbin) is attached to and rotates with a rotating shaft or rotor, and in which the automatic balancing device uses a set of tubes and linkages set in series-connected arrangement for containment of balancing masses within the tubes. The balancing apparatus is situated in mechanical series between the shaft and the rotated mass so that it comprises a hub, is operated into balance by the rotation of the shaft and hub themselves, without need for pneumatic, electric or other energy inputs.

摘要翻译： 一种独立的自动平衡装置或系统，用于与其中负载质量（例如飞轮或绕线筒）连接到旋转轴或转子并随其旋转的机器，并且其中自动平衡装置使用一组管 以及用于容纳管内的平衡块的串联连接装置。 平衡装置位于轴和旋转体之间的机械系列中，使得其包括轮毂，通过轴和轮毂本身的旋转而平衡，而不需要气动，电动或其它能量输入。