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公开(公告)号：US5791595A
公开(公告)日：1998-08-11
申请号：US512550
申请日：1995-08-08
Applicant: Frederick T. Jamieson
Inventor： Frederick T. Jamieson
CPC classification number: F16F15/32 , Y10S29/901 , Y10S416/50 , Y10T29/49762
Abstract: A propeller balancing method and apparatus provides relocation of the propeller's center mounting hole to the propeller's center of mass. The method uses a conventional balance stand, by first attaching a balanced drill guide fixture to the hub of the propeller in such a way that the drill guide fixture can be moved slightly relative to the propeller hub to achieve balance and define a new center for the propeller. Once balance is achieved, the fixture and propeller assembly is removed from the balance stand. Then, a new oversize hole can be drilled in the propeller hub through the drill guide, and an appropriate (concentric) bushing installed.
Abstract translation: 螺旋桨平衡方法和装置提供螺旋桨中心安装孔重新定位到螺旋桨质量中心。 该方法使用传统的平衡支架，首先将平衡的钻子引导器固定件附接到螺旋桨的毂上，使得钻子引导器固定装置相对于螺旋桨毂稍微移动以实现平衡并且为 螺旋桨。 一旦实现平衡，将固定装置和螺旋桨组件从平衡架上拆下。 然后，可以通过钻子引导器在螺旋桨毂中钻出一个新的超大孔，并安装适当的（同心）套管。
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62.发明授权
公开(公告)号：US5724271A
公开(公告)日：1998-03-03
申请号：US571791
申请日：1995-12-13
Applicant: Raymond John Bankert , Harindra Rajiyah
Inventor： Raymond John Bankert , Harindra Rajiyah
Abstract: A method for balancing a rotor of a rotatable machine such as a steam turbine-generator unit. A time-dependent equation is formulated for rotor vibration based on a rotordynamic computer model derived from finite element analysis of the machine's rotor vibration due to centrifugal forces caused by adding unbalance weights. The equation is repeatedly solved in the frequency domain as an optimizer program uses iteration to determine the unbalance weights which will cause the vibration of the rotor of the model to duplicate the measured vibration of the rotor of the machine. Then, balance weights are added to the rotor of the machine which are the inverse of the unbalance weights which were added to the rotor of the model.
Abstract translation: 一种用于平衡诸如蒸汽涡轮发电机单元的可旋转机器的转子的方法。 基于由加入不平衡权重引起的离心力引起的机器转子振动的有限元分析得到的转子动力学计算机模型，制定了时间依赖方程。 该方程在频域中反复求解，因为优化程序使用迭代来确定不平衡权重，这将导致模型转子的振动复制机器转子的测量振动。 然后，将平衡重加到机器的转子上，这是加到模型转子上的不平衡重量的倒数。
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公开(公告)号：US5722896A
公开(公告)日：1998-03-03
申请号：US886443
申请日：1997-07-01
Applicant: Russell James Beagley , John Alan Smith
Inventor： Russell James Beagley , John Alan Smith
CPC classification number: F16F15/322 , F16C3/02 , F16F15/34 , Y10T464/50
Abstract: A propeller shaft provided including, a tubular body (1) and a balance weight (5) attached to the body (1). The propeller shaft is characterised in that a stud (4) is welded to a cylindrical outer surface of the body (1) so as to project outwardly from that surface. The weight (5) has a hole (8) therethrough and located over the stud (4) so that the stud (4) extends into the hole (8). A terminal end portion (10) of the stud (4) contacts the weight (5) so as to thereby prevent separation of the weight (5) from the stud (4). A method for attaching a balance weight to a propeller shaft is also provided.
Abstract translation: 提供的传动轴，包括安装在主体（1）上的管状体（1）和平衡重（5）。 螺旋桨轴的特征在于，将螺柱（4）焊接到主体（1）的圆柱形外表面上，以从该表面向外突出。 重物（5）具有穿过其中的孔（8）并且位于螺柱（4）上方，使得螺柱（4）延伸到孔（8）中。 螺柱（4）的末端部分（10）接触重物（5），从而防止重物（5）与螺柱（4）分离。 还提供了用于将平衡重连接到传动轴的方法。
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64.发明授权
公开(公告)号：US5587528A
公开(公告)日：1996-12-24
申请号：US450500
申请日：1995-05-26
Applicant: Karl Rothamel , Lorenz Lenhardt , Gottfried Kuhn
Inventor： Karl Rothamel , Lorenz Lenhardt , Gottfried Kuhn
Abstract: An apparatus and method for correcting unbalance of a motor vehicle wheel by at least one balancing weight has a sensor for sensing at least one predetermined position on the wheel, a position detector connected to the sensor for detecting the position thereof, and a storage device connected to the position detector for storing position data determining actual balancing positions on the wheel. An electronic evaluator is connected to a measuring arrangement for measuring wheel unbalance requiring correction and to the storage device for determining the balancing position and the magnitude of the respective balancing weight to be fixed to the wheel. A comparator is connected to the storage device and the position detector. In a retrieval mode, when the sensor reaches a position which corresponds to a stored balancing position a clamping device receives a clamping signal from the comparator for at least partially blocking displacement of the sensor.
Abstract translation: 用于通过至少一个平衡重来校正机动车辆车轮的不平衡的装置和方法具有用于感测车轮上的至少一个预定位置的传感器，连接到用于检测其位置的传感器的位置检测器和连接的存储装置 到位置检测器，用于存储确定车轮上的实际平衡位置的位置数据。 电子评估器连接到用于测量需要校正的轮不平衡的测量装置和用于确定要固定到车轮的各个平衡重的平衡位置和大小的存储装置。 比较器连接到存储装置和位置检测器。 在检索模式中，当传感器到达对应于存储的平衡位置的位置时，夹紧装置从比较器接收夹紧信号，至少部分地阻挡传感器的位移。
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公开(公告)号：US5537861A
公开(公告)日：1996-07-23
申请号：US407358
申请日：1995-03-20
Applicant: Leon H. Seitelman , Johan van Achterberg , Soter P. Slomski
Inventor： Leon H. Seitelman , Johan van Achterberg , Soter P. Slomski
Abstract: A method disclosed]for balancing the fan rotor (10) of a turbine engine having a hub (12) with blades (16) extending radially therefrom includes the steps of determining (30) a penalty associated with each possible unique blade arrangement in which a limited number of blades is relocated from their initially assigned locations on the hub to new target locations. A subset of these arrangements is selected (34), the subset members being the arrangements having the lowest penalties. For each member of the subset, the penalty determination (36) is made for each possible unique blade arrangement in which a limited number of blades is relocated from their initial locations in each subset member to new target locations. If these latter penalty determinations identify an arrangement having a penalty less than that of any arrangement in the subset, the subset selection (34) and penalty determination steps (36) are repeated until no further reduction in penalty is observed. Once a blade arrangement having the smallest penalty is identified, the imbalance associated with that arrangement is compared (42) to a predetermined imbalance limit. If the imbalance is no greater than the limit, the blades (16) are deployed (44) on the hub in accordance with that arrangement.
Abstract translation: 一种用于平衡具有轮毂（12）的涡轮发动机的风扇转子（10）与其中径向延伸的叶片（16）的方法包括以下步骤：确定（30）与每个可能的独特叶片装置相关联的处罚，其中 有限数量的刀片从其在集线器上的最初分配的位置重新定位到新的目标位置。 选择这些布置的子集（34），子集成员是具有最低处罚的排列。 对于子集的每个成员，针对每个可能的唯一的刀片布置进行罚款确定（36），其中有限数量的刀片从每个子组件中的初始位置重新定位到新的目标位置。 如果这些后面的惩罚确定确定了具有小于子集中的任何布置的惩罚的排列的排列，则重复子集选择（34）和惩罚确定步骤（36），直到观察不到惩罚的进一步减少为止。 一旦确定了具有最小处罚的叶片布置，则将与该布置相关联的不平衡与预定的不平衡极限进行比较（42）。 如果不平衡度不大于极限，则根据该布置将叶片（16）展开（44）到轮毂上。
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Patent Agency Ranking
公开(公告)号：US5453598A
公开(公告)日：1995-09-26
申请号：US51511
申请日：1993-04-22
Applicant: Brian K. Hackett , Patrick J. McCleer
Inventor： Brian K. Hackett , Patrick J. McCleer
IPC: F16F15/32 , B24B45/00 , F16F15/36 , G01M1/30 , G01M1/36 , G08C17/02 , G08C17/04 , H02J5/00 , H02J17/00 , H05B1/02
CPC classification number: H02J5/005 , G01M1/30 , G08C17/04 , Y10T307/484
Abstract: A method and apparatus is disclosed for transferring electrical power to a balancer 14 without the need for a physical connection between the balancer and the power source 16 or the controller 12 and which also provides for data communication between a balancer 14 and a balancer controller 12.
Abstract translation: 公开了一种用于将电力传送到平衡器14而不需要平衡器与电源16或控制器12之间的物理连接并且还提供平衡器14和平衡器控制器12之间的数据通信的方法和装置。
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67.发明授权Balancing method for flexible rotor and a balancer applicable to the balancing method 失效用于平衡方法的柔性转子和平衡器的平衡方法
公开(公告)号：US5408875A
公开(公告)日：1995-04-25
申请号：US885980
申请日：1992-05-20
Applicant: Osami Matsushita , Naohiko Takahashi , Mitsuho Yoneyama , Yasuo Fukushima , Minoru Hiroshima , Naohumi Sakanashi , Teturo Ohashi
Inventor： Osami Matsushita , Naohiko Takahashi , Mitsuho Yoneyama , Yasuo Fukushima , Minoru Hiroshima , Naohumi Sakanashi , Teturo Ohashi
CPC classification number: G01M1/20
Abstract: A balancing method for balancing a flexible rotor is disclosed. First, the rotor is rotated and vibration of the rotor is measured to determine resonance speeds. Vibration exciting forces of frequencies synchronized with the rotor rotation in two orthogonal directions are imparted to the rotor or rotor support bearings while rotating the rotor at a speed near the respective resonance speeds. The amplitude and the phase of the vibration exciting force which reduces the resonance vibration of the rotor are then determined. A correction weight on the basis of the amplitude and the phase of the vibration exciting force is then determined. Balancing work on the rotor such as grinding of the rotor or addition of a mass to the rotor in accordance with the correction weight is then carried out, followed by a rotor rotation conducted for the purpose of confirming the effect of the balancing work.
Abstract translation: 公开了一种用于平衡柔性转子的平衡方法。 首先，旋转转子并测量转子的振动以确定共振速度。 在转子或转子支承轴承同时转动与两个正交方向的转子同步的频率的振动激励力同时以接近各个谐振速度的转速旋转转子。 然后确定减小转子的共振振动的振动激励力的振幅和相位。 然后确定基于振动激励力的振幅和相位的校正重量。 然后进行转子的平衡工作，例如转子的研磨或根据校正重量向转子添加质量，然后进行转子旋转，以确认平衡作用的效果。
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公开(公告)号：US5367909A
公开(公告)日：1994-11-29
申请号：US1587
申请日：1993-01-07
Applicant: Raymond D. Heilman , Butch LaRue
Inventor： Raymond D. Heilman , Butch LaRue
CPC classification number: G01M1/20 , F16F15/32 , H02K15/165 , Y10T74/2121
Abstract: A test weight for use with a counterbalanced motor for a compressor assembly, for example, including a body having an opening formed in it and sized to engage the outer diameter of an external eccentrically positioned ball bearing of the counterbalanced motor. A plurality of cantilevered spring fingers are integrally formed with the body along the opening in the test weight for spring gripping the external ball bearing. A plurality of centering pads formed on the fingers hold the center of mass of the test weight close to the center of mass of the ball bearing. In the preferred embodiment, stop tabs project from the centering pads to provide a positive stop upon contact with the outer race of the ball bearing. A method of testing a motor employs the test weight which is attached to the ball bearing to reproduce the application load requirements for the motor, and permits testing of the motor independently of the application.
Abstract translation: 一种与用于压缩机组件的平衡电动机一起使用的测试重量，例如包括具有形成在其中的开口的主体并且其尺寸适于接合平衡电动机的外部偏心定位的球轴承的外径。 多个悬臂弹簧指与主体沿着测试重物中的开口一体地形成，用于弹簧夹紧外部球轴承。 形成在指状物上的多个定心垫保持测试重量的质心接近球轴承的质心。 在优选实施例中，止动翼片从定心垫突出，以在与球轴承的外圈接触时提供正止动件。 一种测试电机的方法采用连接在滚珠轴承上的测试重量，以再现电机的应用负载要求，并允许独立于应用的电机测试。
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公开(公告)号：US5331737A
公开(公告)日：1994-07-26
申请号：US982516
申请日：1992-11-27
Applicant: Juha Jarvela
Inventor： Juha Jarvela
CPC classification number: F16F15/32 , Y10S29/901 , Y10T29/49545 , Y10T29/49549 , Y10T29/49906 , Y10T464/50
Abstract: A method for fixing a material used for balancing of a roll in which a support and fixing construction for a fluidized balancing material is placed into the roll interior in contact with an inner face of the roll. The fluidized balancing material is then placed inside the roll at the location required by the balancing, where it is fixed and hardens. The support and fixing construction comprises openings or equivalent, which permit the balancing material to be placed at both sides of the support and fixing construction before it hardens and is fixed at the location required by the balancing.
Abstract translation: 用于固定用于平衡辊的材料的方法，其中用于流化平衡材料的支撑和固定结构被放置在与辊的内表面接触的辊内部中。 然后将流化的平衡材料放置在辊内，在平衡所需的位置，在那里它被固定和硬化。 支撑和固定结构包括开口或等同物，其允许平衡材料在其固化之前被放置在支撑和固定结构的两侧并且被固定在平衡所需的位置处。
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公开(公告)号：US5253928A
公开(公告)日：1993-10-19
申请号：US2798
申请日：1993-01-11
Applicant: Anthony J. Patti
Inventor： Anthony J. Patti
CPC classification number: F16F15/324 , Y10T74/2122
Abstract: A method of mounting a kinetic wheel balancer on a vehicle wheel involves a wheel cover having a interior annular recess near the periphery. The wheel balancer is merely placed in the recess and the wheel cover is installed. The balancer is locked firmly in place between the annular recess and a tire ring on the wheel.
Abstract translation: 将动轮平衡器安装在车轮上的方法涉及在外围附近具有内部环形凹部的车轮罩。 车轮平衡器仅放置在凹槽中，并且车轮盖被安装。 平衡器牢固地锁定在环形凹部和轮子上的轮胎环之间的适当位置。
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