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81. 发明授权

US5784927A Laminated balance bars for an energy storage apparatus 失效
标题翻译：用于储能装置的层压平衡杆
公开(公告)号：US5784927A
公开(公告)日：1998-07-28
申请号：US642091
申请日：1996-05-02
申请人： Gita P. Rao , Gary M. Colello , Clifford Gunsallus
发明人： Gita P. Rao , Gary M. Colello , Clifford Gunsallus
IPC分类号： F16F15/30 , F16F15/32 , H02K7/02 , H02K7/04 , F16F15/22
CPC分类号： F16F15/32 , B60K6/30 , B60K6/46 , B60L11/08 , B60L11/126 , B60L11/16 , B60L11/1877 , F16F15/30 , H02K7/025 , H02K7/04 , Y02E60/16 , Y02T10/6204 , Y02T10/6217 , Y02T10/641 , Y02T10/7005 , Y02T10/705 , Y02T10/7077 , Y10T74/2119
摘要： The present invention is an energy storage apparatus. The energy storage apparatus includes a hub rotatably positioned about a stationary axial shaft. The hub supports a rotor. The rotor includes a plurality of balance bars positioned on the rotor to compensate for any stress imbalance of the rotor.
摘要翻译：本发明是一种储能装置。能量储存装置包括围绕静止轴向可旋转定位的轮毂。轮毂支撑转子。转子包括位于转子上的多个平衡杆，以补偿转子的任何应力不平衡。

82. 发明授权

US5724862A Dynamic balancing method and apparatus 失效
标题翻译：动态平衡方法和装置
公开(公告)号：US5724862A
公开(公告)日：1998-03-10
申请号：US478220
申请日：1995-06-07
申请人： R. Craig Hannah , Paul Wierzba , John P. M. Doyle , Randy W. Perusse
发明人： R. Craig Hannah , Paul Wierzba , John P. M. Doyle , Randy W. Perusse
IPC分类号： D06F37/22 , D06F37/24 , F16F15/36 , F16F15/22
CPC分类号： G01M1/36 , D06F37/225 , D06F37/245 , F16F15/363 , Y10T74/2111
摘要： Method of removing imbalance from a rotating body. A plurality of weights movable in a first race are maintained in a first position relative to the race at a first predetermined rotation speed. The weights are maintained in said position until a second predetermined rotation speed is reached at which time the weights are released.
摘要翻译：从旋转体去除不平衡的方法。可在第一座圈中移动的多个重量以第一预定转速相对于座圈保持在第一位置。重量保持在所述位置，直到达到第二预定旋转速度，此时重量被释放。

83. 发明授权

US5664464A Low stress engine for converting motion between reciprocating and rotational motion 失效
标题翻译：用于在往复运动和旋转运动之间转换运动的低应力发动机
公开(公告)号：US5664464A
公开(公告)日：1997-09-09
申请号：US370729
申请日：1995-01-10
申请人： Douglas Timothy Carson
发明人： Douglas Timothy Carson
IPC分类号： F02B75/32 , F16C3/20 , F16F15/22
CPC分类号： F16F15/22 , F02B75/32 , F16C3/20 , Y10T74/2173 , Y10T74/2183
摘要： To boost RPM and to minimize the back and forth transfer of kinetic energy between a crank and a connector/reciprocating member in mechanisms having a stroke that is four times the crankpin offset, a connector which attaches the reciprocating member to the crank is weighted with counterweights to produce an effective connector center of mass at a location on the connector that, while rotating around the crankpin defines a motion perpendicular to the oscillation of the reciprocating member such that the resulting translational inertia of the connector is equal to but perpendicular and ninety degrees out of phase with the translational inertia of the reciprocating member so that their combined kinetic energy is constant, thus resulting in a zero transfer in energy between the crank and the connector/reciprocating member through each revolution unless external force is applied to the crank or to the reciprocating member.
摘要翻译：为了提高RPM并且在具有四倍于曲柄销偏移的冲程的机构中最小化在曲柄和连接器/往复运动构件之间的动能的前后传递，将往复运动构件附接到曲柄的连接器用配重以在连接器上的位置处产生有效的连接器质心，当围绕曲柄销旋转时，围绕往复运动构件的摆动垂直的运动限定连接器的平移惯性等于或垂直于九十度的相位与往复运动构件的平移惯量相结合，使得它们的组合动能是恒定的，从而在曲柄和连接器/往复运动构件之间通过每次旋转导致能量的零转移，除非外力施加到曲柄上往复式构件。

84. 发明授权

US5621588A Two-plane balance for hard disk drive motor-base assemblies 失效
标题翻译：硬盘驱动器电机组件的双平面平衡
公开(公告)号：US5621588A
公开(公告)日：1997-04-15
申请号：US659893
申请日：1996-06-07
申请人： Kelly Williams , Tho Pham
发明人： Kelly Williams , Tho Pham
IPC分类号： F16F15/32 , G11B19/20 , G11B25/04 , G11B33/08 , H02K7/04 , G11B17/02 , F16F15/22
CPC分类号： G11B19/2027 , F16F15/32 , G11B19/2018 , H02K7/04 , G11B25/043 , G11B33/08 , Y10T74/2114
摘要： A balanced spin motor assembly of a hard disk drive. The spin motor includes a spindle that is mounted to a base plate of the disk drive by a plurality of mounting screws that are attached to mounting holes of the spindle and base plate. At least one recording disk is attached to a hub assembly that rotates relative to the spindle. The hub assembly contains magnets that are coupled to a coil located within the motor. Energizing the coil with a current creates a torque that rotates the hub and spins the disks. The hub assembly has a plurality of equally spaced threaded apertures located at a top portion and a bottom portion of the hub. The spin motor can be balanced by attaching weight screws to the threaded apertures of the hub. Weight screws can be attached to the bottom portion of the hub through the mounting holes of the base plate and the spindle. Accessing the hub through the mounting holes allows the spin motor to be dynamically balanced while attached to the base plate of the drive.
摘要翻译：硬盘驱动器的平衡旋转马达组件。旋转马达包括主轴，该主轴通过安装在主轴和基板的安装孔上的多个安装螺钉安装在盘驱动器的基板上。至少一个记录盘连接到相对于主轴转动的轮毂组件。轮毂组件包含耦合到位于马达内的线圈的磁体。用电流激励线圈会产生旋转轮毂并旋转磁盘的扭矩。轮毂组件具有位于轮毂的顶部和底部的多个等间距的螺纹孔。旋转电机可以通过将重量螺钉连接到轮毂的螺纹孔来平衡。重量螺钉可以通过基板和主轴的安装孔连接到轮毂的底部。通过安装孔访问轮毂可以使旋转电机在连接到驱动器底座的同时动态平衡。

85. 发明授权

US5511446A Flywheel assembly 失效
标题翻译：飞轮总成
公开(公告)号：US5511446A
公开(公告)日：1996-04-30
申请号：US246955
申请日：1994-05-20
申请人： Koji Kajitani , Hirotaka Fukushima , Manoru Okubo , Naoki Yanagida , Mitsuhiko Takenaka , Mitsuo Touji , Kozo Yamamoto
发明人： Koji Kajitani , Hirotaka Fukushima , Manoru Okubo , Naoki Yanagida , Mitsuhiko Takenaka , Mitsuo Touji , Kozo Yamamoto
IPC分类号： F16F15/134 , F16F15/16 , F16F15/22 , G05G1/00
CPC分类号： F16F15/13484 , F16F15/163 , F16F15/165 , Y10T74/2122
摘要： A flywheel assembly comprises a first flywheel connectable to an engine, a second flywheel, and an inter-flywheel viscous damping mechanism, providing viscous damping through a fluid of flywheel torsional vibrations. The second flywheel is rotatably supported on the first flywheel and has a friction facing on which a friction material presses. The second flywheel includes an annular capturing channel provided radially inward of the friction facing for capturing fluid from leakage driven on the friction facing side by centrifugal force, and a plurality of through-holes, extending from the capturing channel to a space between the flywheels, for guiding fluid captured by the capturing channel to the space.
摘要翻译：飞轮组件包括可连接到发动机的第一飞轮，第二飞轮和飞轮间粘性阻尼机构，通过飞轮扭转振动的流体提供粘性阻尼。第二飞轮被可旋转地支撑在第一飞轮上并且具有面向摩擦材料的摩擦面。第二飞轮包括环形捕获通道，其设置在摩擦面的径向内侧，用于通过离心力从在摩擦面侧驱动的泄漏捕获流体;以及多个通孔，其从捕获通道延伸到飞轮之间的空间，用于将由捕获通道捕获的流体引导到空间。

86. 发明授权

US5355747A Flywheel assembly 失效
标题翻译：飞轮总成
公开(公告)号：US5355747A
公开(公告)日：1994-10-18
申请号：US938863
申请日：1992-09-01
申请人： Koji Kajitani , Hirotaka Fukushima , Mamoru Okubo , Naoki Yanagida , Mitsuhiko Takenaka , Mitsuo Touji , Kozo Yamamoto
发明人： Koji Kajitani , Hirotaka Fukushima , Mamoru Okubo , Naoki Yanagida , Mitsuhiko Takenaka , Mitsuo Touji , Kozo Yamamoto
IPC分类号： F16F15/134 , F16F15/16 , F16F15/22 , G05G1/00
CPC分类号： F16F15/165 , F16F15/13484 , F16F15/163
摘要： A flywheel assembly comprises a first flywheel connectable an engine, a second flywheel, and an inter-flywheel viscous damping mechanism, providing viscous damping through a fluid of flywheel torsional vibrations. The second flywheel, is rotatably supported on the first flywheel and has a friction facing on which a friction material presses. The second flywheel includes an annular capturing channel provided rapidly inward of the friction facing for capturing fluid from leakage driven on the friction facing side by centrifugal force, and a plurality of through-holes, extending from the capturing channel to a space between the flywheels, for guiding fluid captured by the capturing channel to the space.
摘要翻译：飞轮组件包括可连接发动机，第二飞轮和飞轮间粘性阻尼机构的第一飞轮，通过飞轮扭转振动的流体提供粘性阻尼。第二飞轮被可旋转地支撑在第一飞轮上并且具有摩擦面，摩擦材料压在摩擦面上。第二飞轮包括快速向内设置的摩擦面的环形捕获通道，用于通过离心力从在摩擦面侧驱动的泄漏捕获流体;以及多个通孔，其从捕获通道延伸到飞轮之间的空间，用于将由捕获通道捕获的流体引导到空间。

87. 发明授权

US5285699A Reinforced composite flywheels and shafts 失效
标题翻译：增强复合飞轮和轴
公开(公告)号：US5285699A
公开(公告)日：1994-02-15
申请号：US840737
申请日：1992-02-21
申请人： W. Alan Walls , Elvin Estes , Steve M. Manifold , Michael L. Spann , John H. Gully
发明人： W. Alan Walls , Elvin Estes , Steve M. Manifold , Michael L. Spann , John H. Gully
IPC分类号： B29C65/54 , B29D99/00 , F16F15/305 , H02K7/02 , H02K39/00 , G05G1/10 , F16F15/22
CPC分类号： F16C15/00 , B29C65/542 , B29C66/5221 , B29C66/721 , B29C66/8322 , B29D99/0046 , F16F15/305 , H02K39/00 , H02K7/025 , B29C65/4835 , B29C65/488 , B29C66/71 , B29C66/7212 , B29C66/7394 , B29K2105/06 , B29L2031/06 , B29L2031/322 , Y02E60/16 , Y10T74/212 , Y10T74/2132
摘要： The maximum safe operating speed or flywheels and shafts made of low tensile strength material is often determined by the speed at which radial tensile stress exceeds a radial tensile stress limit for the material. Circumferentially wound fiber composite material, for example, has a relatively low tensile strength along the radial direction perpendicular to the fibers. To increase the maximum safe operating speed, it is therefore desirable to form a fiber composite flywheel or shaft with radial compressive prestress. Such a prestressed flywheel or shaft has an outer annulus and an inner cylinder disposed in the outer annulus, and an annular layer of solidified bonding agent within an annular region between the outer annulus and the inner cylinder, wherein the outer annulus and the inner cylinder include substantial radial prestress induced by the bonding agent. The rim portion of a flywheel, for example, is formed from an outer ring (the annulus) and an inner ring (the cylinder, which is hollow in this case). Large, thick flywheels preferably have multiple cylindrical sections joined by such layers of bonding agent, and a plurality of the cylindrical sections each including an outer layer of relatively stiff fiber-composite material, and an inner layer of relatively compliant fiber-composite material within an integral matrix material.
摘要翻译：由低拉伸强度材料制成的最大安全运行速度或飞轮和轴通常由径向拉伸应力超过材料的径向拉伸应力极限的速度决定。例如，圆周卷绕的纤维复合材料沿着与纤维垂直的径向具有相对低的拉伸强度。为了提高最大的安全运行速度，因此希望形成具有径向压缩预应力的纤维复合飞轮或轴。这样的预应力飞轮或轴具有设置在外环中的外环和内筒，以及在外环和内筒之间的环形区域内的固化粘合剂的环形层，其中外环和内筒包括粘结剂引起的大量径向预应力。例如，飞轮的轮缘部分由外圈（环形圈）和内圈（在这种情况下是中空的缸）形成。大而厚的飞轮优选地具有通过这种粘合剂层连接的多个圆柱形部分，并且多个圆柱形部分各自包括相对刚性的纤维复合材料的外层和相对柔顺的纤维复合材料的内层，积分矩阵材料。

88. 发明授权

US4807487A Mass-compensation oscillating drive for oscillatory machines 失效
标题翻译：用于振荡机的质量补偿振荡驱动
公开(公告)号：US4807487A
公开(公告)日：1989-02-28
申请号：US50539
申请日：1987-05-14
申请人： Johnann Seidl
发明人： Johnann Seidl
IPC分类号： B07B1/44 , F16F15/22 , B07B1/42
CPC分类号： B07B1/44 , F16F15/22 , Y10T74/18064
摘要： Mass balance for a screen oscillating drive is provided mounting the eccentric or crankshaft assembly on extensions of the links supporting the working frame. The axis of the suspended mass m.sub.2 is spaced by a distance a.sub.2 from the pivot of the links to the base frame such that the product m.sub.2.a.sub.2, is substantially equal to the product m.sub.1.a.sub.1 where a.sub.1 is the distance between the pivot of the link to the base frame and the pivot of the links to the working frame and m.sub.1 is the mass of the working frame. The axis of the suspended mass m.sub.2 intersects the centerline of the links in the median position thereof at a normal to this centerline connecting the latter axis and the center of mass of the working frame as seen in side view.
摘要翻译：提供了用于屏幕摆动驱动器的质量平衡，其将偏心或曲轴组件安装在支撑工作框架的连杆的延伸部上。悬挂质量m2的轴线间隔距离链节的枢轴到基架的距离a2，使得产品m2.a2基本上等于产品m1.a1，其中a1是链接到基架和连接到工作框架的枢轴，m1是工作框架的质量。悬挂质量m2的轴线在其中间位置处的链节的中心线在连接后轴线的中心线的法线处与工作框架的质心相交，如侧视图所示。

89. 发明授权

US4803893A High speed rotor balance system 失效
标题翻译：高速转子平衡系统
公开(公告)号：US4803893A
公开(公告)日：1989-02-14
申请号：US100793
申请日：1987-09-24
申请人： Robert A. Bachinski
发明人： Robert A. Bachinski
IPC分类号： F01D5/02 , F01D5/30 , F16F15/34 , F16F15/22
CPC分类号： F16F15/34 , F01D5/027 , F01D5/3015 , Y10S416/50 , Y10T464/50 , Y10T74/2128
摘要： A balance system for a high speed bladed rotor includes a collar (28) with an inwardly facing groove (30). Balance weights (36) are located in the groove with a cover plate (44) retaining the weights and covering the weights, groove and slots (32) in the collar. A compact arrangement is achieved with the weight close to the disk and windage losses are reduced.
摘要翻译：用于高速叶片转子的平衡系统包括具有向内的凹槽（30）的轴环（28）。平衡重（36）位于凹槽中，盖板（44）保持重物并将重物，槽和槽（32）覆盖在套环中。通过重量接近磁盘实现紧凑的布置，并减少风阻损失。

90. 发明授权

US4674356A Dynamic rotational counterbalance structure 失效
标题翻译：动态旋转平衡结构
公开(公告)号：US4674356A
公开(公告)日：1987-06-23
申请号：US729368
申请日：1985-05-01
申请人： Ronald B. Kilgore
发明人： Ronald B. Kilgore
IPC分类号： F16F15/36 , F16F15/22
CPC分类号： F16F15/363 , Y10T74/2111 , Y10T74/2122
摘要： A dynamic rotational counterbalance structure includes a discoid balance body having a groove or race formed in an outer circumferential surface of the body. A plurality of movable weights such as spherical weights are positioned in the groove along with a lubricating and noise damping fluid. The groove is closed by an outer circumferential band. At least two of the balance structures are affixed coaxially on a rotatable member to be balanced. During rotation of the member so balanced, the weights shift circumferentially to offset unbalancing forces which influence the rotating member.
摘要翻译：动态旋转平衡结构包括具有形成在主体的外周表面中的凹槽或座的盘状平衡体。诸如球形重物的多个可移动重物与润滑和噪声阻尼流体一起定位在凹槽中。槽由外周带封闭。平衡结构中的至少两个同轴地固定在可旋转构件上以使其平衡。在平衡的构件的旋转期间，重量沿周向移动以抵消影响旋转构件的不平衡力。

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