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1. 发明申请

WO2016022262A1 GEAR BOX WITH CLUTCH HAVING SPRING ENGAGEMENT AND HYDRAULIC DISENGAGEMENT 审中-公开
标题翻译：具有弹簧接合和液压减速的离合器齿轮箱
公开(公告)号：WO2016022262A1
公开(公告)日：2016-02-11
申请号：PCT/US2015/040572
申请日：2015-07-15
申请人： BALDOR ELECTRIC COMPANY
发明人： KONRUFF, Michael E.
IPC分类号： F16H47/00
CPC分类号： F16H57/10 , F16D25/0638 , F16D55/24 , F16D55/38 , F16H57/0473
摘要： A gear box has a clutch comprising a hub and a coupling, each having drive portions that are movable between engaged and disengaged positions. In the engaged position, the hub and coupling drive portions are engaged in a manner to allow torque to be transmitted between the hub and the coupling. In the disengaged position, the hub and coupling drive portions are spaced apart in a manner to prevent torque from being transmitted between the hub and the coupling. The clutch has an actuator that moves the hub and coupling drive portions between the engaged and disengaged positions. In moving the hub and coupling drive portions to the engaged position, the actuator is driven by spring pressure. In moving the hub and coupling drive portions to the disengaged position, the actuator is driven by hydraulic pressure supplied against the actuator sufficient to overcome the spring pressure.
摘要翻译：齿轮箱具有包括轮毂和联轴器的离合器，每个都具有可在接合位置和分离位置之间移动的驱动部分。在接合位置，轮毂和联接器驱动部分以允许轮毂和联接器之间传递扭矩的方式接合。在分离位置，轮毂和联接器驱动部分以防止扭矩在轮毂和联接器之间传递的方式间隔开。离合器具有致动器，其使轮毂和联接驱动部分在接合位置和分离位置之间移动。在将轮毂和联接驱动部分移动到接合位置时，致动器由弹簧压力驱动。在将轮毂和联接驱动部分移动到脱离位置时，致动器由靠近致动器的液压被驱动，足以克服弹簧压力。

2. 发明申请

WO2015171486A1 LAMINATION FOR A PERMANENT MAGNET MACHINE 审中-公开
标题翻译：永磁机的层压
公开(公告)号：WO2015171486A1
公开(公告)日：2015-11-12
申请号：PCT/US2015/029015
申请日：2015-05-04
申请人： BALDOR ELECTRIC COMPANY
发明人： MELFI, Mike , SCHIFERL, Rich , UMANS, Stephen , MCELVEEN, Robert F. , MARTIN, William E.
IPC分类号： H02K1/06
CPC分类号： H02K29/03 , H02K1/2766
摘要： A method includes forming a lamination that may be used in a rotor of an interior permanent magnet motor or further processed for use in a line-start interior permanent magnet motor. The lamination has been optimized for low cogging, minimal usage of magnet material, and maximum torque per ampere and may be further processed to include rotor bars slots to allow the lamination's use in connection with an LSIPM. In accordance with the method, the lamination is formed with magnet slots that are radially inward of the outer diameter. The magnet slots are formed in a plurality of V-shaped arrangements. Each V-shaped arrangement has a leading edge and a trailing edge. The leading edge and trailing edge are arranged such that when the leading edge aligns with a stator tooth, the respective trailing edge is generally not aligned with a stator tooth.
摘要翻译：一种方法包括形成可用于内部永磁电动机的转子中或进一步处理用于线路起动内部永磁电动机的层压体。对于低齿槽，磁性材料的最小使用和每安培的最大扭矩，层压已经被优化，并且可以进一步处理以包括转子棒槽，以允许层压结合LSIPM使用。根据该方法，层叠形成有径向向外的外径的磁体槽。磁体槽形成为多个V形布置。每个V形布置具有前缘和后缘。前缘和后缘被布置成使得当前缘与定子齿对准时，相应的后缘通常不与定子齿对齐。

3. 发明申请

WO2014182569A2 SPHERICAL ROLLER BEARING CAGE WITH CYLINDRICAL GUIDANCE CONTACT SURFACES AND INWARD FLANGE TURNED RADIALLY OUTWARD 审中-公开
标题翻译：圆柱滚子轴承座带圆柱导向接触表面和内壁法兰轮辐放大
公开(公告)号：WO2014182569A2
公开(公告)日：2014-11-13
申请号：PCT/US2014/036611
申请日：2014-05-02
申请人： BALDOR ELECTRIC COMPANY
发明人： HEWITT, William Gregory , HOSMER, Christopher E.
IPC分类号： F16C33/46
CPC分类号： F16C33/467 , F16C19/38 , F16C23/086 , F16C33/4635 , F16C33/4676 , F16C33/4682 , F16C33/485 , F16C33/541 , F16C33/543 , F16C2226/74 , F16C2240/80
摘要： A roller bearing cage has a cage element adapted for retaining the generally cylindrically shaped rollers and allowing the rollers to be rollable therein. The cage element includes a main portion having a plurality of pockets, an outward flange portion extending outwardly in a radial direction and an inward flange portion extending outwardly in the radial direction. The outward flange portion is formed on a side edge of the main portion and the inward flange is formed on an opposite side edge portion thereof. The main portion defines the smallest diameter of the bearing cage and is less than the roller pitch diameter. The outward flange portion may also include an outward flange guide surface for guiding barrel-shaped rollers. The guide surface is cylindrical in shape and adjacent each pocket. The guide surface is adapted to abut an axial end of the rollers.
摘要翻译：滚子轴承保持架具有用于保持大致圆柱形的辊并允许辊在其中滚动的保持架元件。笼形元件包括具有多个袋的主要部分，沿径向向外延伸的向外凸缘部分和沿径向向外延伸的向内凸缘部分。向外的凸缘部分形成在主体的侧边缘上，并且向内的凸缘形成在其相对的侧边缘部分上。主要部分限定了轴承保持架的最小直径，并且小于滚子节圆直径。向外的凸缘部分还可以包括用于引导筒形辊的向外凸缘引导表面。引导表面是圆柱形的，并且与每个口袋相邻。引导表面适于邻接辊的轴向端。

4. 发明申请

WO2015171485A1 ASYMMETRIC ROTOR FOR A LINE START PERMANENT MAGNET MACHINE 审中-公开
标题翻译：不对称转子用于线启动永磁电机
公开(公告)号：WO2015171485A1
公开(公告)日：2015-11-12
申请号：PCT/US2015/029013
申请日：2015-05-04
申请人： BALDOR ELECTRIC COMPANY
发明人： MELFI, Mike , SCHIFERL, Rich , UMANS, Stephen
IPC分类号： H02K21/12
CPC分类号： H02K21/46 , H02K2213/03
摘要： A rotor comprises laminations with a plurality of rotor bar slots with an asymmetric arrangement about the rotor. The laminations also have magnet slots equiangularly spaced about the rotor. The magnet slots extend near to the rotor outer diameter and have permanent magnets disposed therein creating magnetic poles. The magnet slots may be formed longer than the permanent magnets disposed therein and define one or more magnet slot apertures. The permanent magnets define a number of poles and a pole pitch. The rotor bar slots are spaced from adjacent magnet slots by a distance that is at least 4% of the pole pitch. Conductive material is disposed in the rotor bar slots, and in some embodiments, may be disposed in the magnet slot apertures.
摘要翻译：转子包括具有围绕转子的具有不对称布置的多个转子条槽的叠片。叠片还具有围绕转子等角间隔开的磁体槽。磁体槽在转子外径附近延伸，并且具有设置在其中的永磁体产生磁极。磁体槽可以形成为比设置在其中的永磁体更长，并且限定一个或多个磁体槽孔。永久磁铁定义了极数和磁极间距。转子条槽与相邻磁体槽间隔一段距离至少为磁极间距的4％。导电材料设置在转子条槽中，并且在一些实施例中可以设置在磁体槽孔中。

5. 发明申请

WO2013177274A2 SEGMENTED STATOR ASSEMBLY 审中-公开
标题翻译：分段式定子组件
公开(公告)号：WO2013177274A2
公开(公告)日：2013-11-28
申请号：PCT/US2013/042214
申请日：2013-05-22
申请人： BALDOR ELECTRIC COMPANY , HOFFMAN, Matthew D. , MANTEY, Robert J. , SUDHOFF, Douglas H. , MAZZA, Lorenzo , PAXTON, Bryan L. , DAVIS, Jeffrey L. , DORSCH, Daniel Scott
发明人： HOFFMAN, Matthew D. , MANTEY, Robert J. , SUDHOFF, Douglas H. , MAZZA, Lorenzo , PAXTON, Bryan L. , DAVIS, Jeffrey L. , DORSCH, Daniel Scott
IPC分类号： H02K1/18 , H02K3/38
CPC分类号： H02K1/18 , H02K1/148 , H02K1/185 , H02K3/34 , H02K3/38 , H02K3/522 , H02K2203/06 , H02K2203/12
摘要： A stator has a plurality of segments connected with connectors to define a core for the stator. Each of the segments comprises a plurality of laminations arranged side by side forming a lamination stack with axially opposite sides. The lamination stack has an end cap abutting an axial side of the lamination stack. The end cap has first and second posts extending axially therefrom. At least one of the posts defining a wire path for wire wound around the stack. Each of the connectors comprises a bridge portion. The bridge portion has openings dimensioned to receive the posts in a manner that the connector is removably attachable to the post of the end cap of a segment and the post of the end cap of an adjacent segment. The connector has an insulator portion projecting from the bridge portion. The insulator portion extends between adjacent segments when the connector is removably attached to adjacent segments.
摘要翻译：定子具有与连接器连接的多个段以限定用于定子的铁心。每个片段包括并排布置的多个叠片，形成具有轴向相对侧的叠片叠片。层压叠层具有邻接层压叠层的轴向侧的端盖。端盖具有从其轴向延伸的第一和第二柱。所述柱中的至少一个限定用于围绕所述堆叠的线缠绕的导线路径。每个连接器包括桥接部分。桥接部分的开口的尺寸设置成以这样一种方式接纳柱的开口，即连接器可移除地附接到段的端盖的柱和相邻段的端盖的柱上。连接器具有从桥接部分突出的绝缘体部分。当连接器可拆卸地附接到相邻的段时，绝缘体部分在相邻的段之间延伸。

6. 发明申请

WO2013055494A1 BEARING MOUNTED ISOLATOR SEAL 审中-公开
标题翻译：轴承安装隔离器密封
公开(公告)号：WO2013055494A1
公开(公告)日：2013-04-18
申请号：PCT/US2012/055385
申请日：2012-09-14
申请人： BALDOR ELECTRIC COMPANY , HOSMER, Christopher E.
发明人： HOSMER, Christopher E.
IPC分类号： F16J15/16
CPC分类号： F16J15/3256 , F16C19/06 , F16C23/084 , F16C33/76 , F16C33/80 , F16J15/164
摘要： A bearing is disclosed comprising an inner ring concentrically disposed with an outer ring with rotational elements therebetween adapted for allowing rotational movement of the inner ring relative to the outer ring. A relatively non-resilient isolator seal is mounted to the bearing.
摘要翻译：公开了一种轴承，其包括同心地设置有外环的内圈，其中旋转元件适于允许内环相对于外环的旋转运动。相对无弹性的隔离器密封件安装到轴承上。

7. 发明申请

WO2014089340A1 ELASTOMERIC COUPLING HAVING CLAMP RING WITH FLANGES PROVIDING TORSIONAL STIFFNESS CHARACTERISTICS 审中-公开
标题翻译：具有提供扭转刚度特征的法兰夹环的弹性联轴器
公开(公告)号：WO2014089340A1
公开(公告)日：2014-06-12
申请号：PCT/US2013/073387
申请日：2013-12-05
申请人： BALDOR ELECTRIC COMPANY
发明人： HEWITT, William Gregory , NISLEY, Donald L.
IPC分类号： F16D3/00 , B29B13/00 , B29C45/14 , B64G1/64 , F16L27/10
CPC分类号： F16D3/78 , Y10T29/49
摘要： A coupling transmits torque between shafts approximately aligned on a shaft axis. The coupling has a center axis approximately aligned with the shaft axis and a center element formed from an elastomer material. The center element has first and second axial sides. A clamp ring extends axially from each side of the center element along the coupling center axis. The clamp rings may include slots for fasteners for mounting the coupling to shaft hubs. The clamp ring has a flange portion embedded within the center element. Each clamp ring flange portion extends substantially away from the coupling center axis within the center element. An amount of extension away from the coupling center axis is selected to provide the coupling with a desired torsional stiffness characteristic. In accordance with a method, the coupling is formed by selecting the flange portions that will provide the coupling with a desired torsional stiffness characteristic.
摘要翻译：联轴器在大致对准轴的轴之间传递转矩。联轴器具有与轴线大致对准的中心轴线和由弹性体材料形成的中心元件。中心元件具有第一和第二轴向侧。夹紧环从中心元件的每一侧沿着联接中心轴线轴向延伸。夹紧环可以包括用于将联接器安装到轴毂的紧固件的槽。夹环具有嵌入在中心元件内的凸缘部分。每个夹环环凸缘部分在中心元件内基本上远离联接中心轴线延伸。选择离开联轴器中心轴线的延伸量以提供具有期望的扭转刚度特性的联轴器。根据一种方法，通过选择将提供具有期望的扭转刚度特性的联接的凸缘部分来形成联接件。

8. 发明申请

WO2014014564A1 PERMANENT VISUAL INDICATOR AND DIAMETRICAL TO AXIAL RELATION GAGE AND METHOD OF USING SAME 审中-公开
标题翻译：永久视觉指示器和轴向关系测量仪及其使用方法
公开(公告)号：WO2014014564A1
公开(公告)日：2014-01-23
申请号：PCT/US2013/043991
申请日：2013-06-04
申请人： BALDOR ELECTRIC COMPANY , HEWITT, William Gregory
发明人： HEWITT, William Gregory
IPC分类号： F16C43/04
CPC分类号： F16C33/04 , F16C17/10 , F16C19/38 , F16C23/086 , F16C35/073 , F16C35/077 , F16C43/02 , F16C2226/16 , Y10T29/49696 , Y10T29/497 , Y10T29/49771 , Y10T29/4978 , Y10T403/635 , Y10T403/7005 , Y10T403/7007 , Y10T403/7051 , Y10T403/7056
摘要： A system and method for mounting a bearing assembly on a shaft includes an internal flange, external flange, and a sleeve. The internal flange is securable to the bearing assembly and has a displacement pin extending outward that defines an initial position of the bearing assembly relative to the shaft. The external flange is secured to the internal flange via fasteners passing through elongated holes. The external flange has an opening configured to receive the displacement pin. The external flange may be rotated when coupled to the internal flange with the fasteners between a first position where the external flange opening is not in register with the displacement pin and a second position where the external flange opening is in register with the displacement pin. A sleeve has a tapered outside diameter and is engageable with the external flange.
摘要翻译：用于将轴承组件安装在轴上的系统和方法包括内部凸缘，外部凸缘和套筒。内部凸缘可固定到轴承组件上，并且具有向外延伸的位移销，其限定轴承组件相对于轴的初始位置。外部法兰通过穿过细长孔的紧固件固定在内部法兰上。外部凸缘具有构造成接收位移销的开口。外部法兰可以在连接到内部凸缘时旋转，其中紧固件处于外部凸缘开口不与位移销对准的第一位置和外部凸缘开口与位移销对准的第二位置。套筒具有锥形外径，并可与外部法兰接合。

9. 发明申请

WO2013142414A1 SYSTEM AND METHOD TO ALLOW A SYNCHRONOUS MOTOR TO SUCCESSFULLY SYNCHRONIZE WITH LOADS THAT HAVE HIGH INERTIA AND/OR HIGH TORQUE 审中-公开
标题翻译：允许同步电机成功地与具有高惯性和/或高转矩的负载同步的系统和方法
公开(公告)号：WO2013142414A1
公开(公告)日：2013-09-26
申请号：PCT/US2013/032790
申请日：2013-03-18
申请人： BALDOR ELECTRIC COMPANY , MELFI, Michael J. , UMANS, Stephen D. , NISLEY, Donald L.
发明人： MELFI, Michael J. , UMANS, Stephen D. , NISLEY, Donald L.
IPC分类号： F16D37/00
CPC分类号： H02K7/003 , F16D37/00 , H02K7/10 , H02K7/118 , H02K7/14 , H02P1/46 , H02P15/00 , Y10T29/49009
摘要： A soft-start coupling is used as an interface between a line start, synchronous motor and a heavy load to enable the synchronous motor to bring the heavy load up to or near synchronous speed. The soft-start coupling effectively isolates the synchronous motor from the load for enough time to enable the synchronous motor to come up to full speed. Alternatively, a line-start synchronous motor has a soft-start coupling portion integrally formed therein and is operatively coupled to the output shaft and the rotor shaft. The soft-start coupling portion is configurable to enable the synchronous motor to obtain synchronous operation and to drive, at least near synchronous speed during normal steady state operation of the motor, a load having characteristics sufficient to prevent obtaining normal synchronous operation of the motor when the motor is operatively connected to the load in the absence of the soft-start coupling.
摘要翻译：软启动联轴器用作线路启动，同步电机和重负载之间的接口，以使同步电机能够使重负载达到或接近同步速度。软启动耦合有效地将同步电机与负载隔离足够的时间，以使同步电机达到全速。或者，线路启动同步电动机具有一体地形成在其中并且可操作地联接到输出轴和转子轴的软启动耦合部分。软启动耦合部分可配置为使得同步电动机能够获得同步操作并且在电动机的正常稳态操作期间至少接近同步速度的驱动，具有足以防止获得电动机的正常同步操作的特性的负载在没有软启动耦合的情况下，电动机可操作地连接到负载。

10. 发明申请

WO2011066520A1 FLEXIBLE COUPLING ASSEMBLY WITH EMBEDDED TORQUE TRANSMITTING ELEMENTS 审中-公开
标题翻译：具有嵌入式扭矩传递元件的柔性联轴器组件
公开(公告)号：WO2011066520A1
公开(公告)日：2011-06-03
申请号：PCT/US2010/058281
申请日：2010-11-30
申请人： BALDOR ELECTRIC COMPANY , LAFEVRE, Ryan
发明人： LAFEVRE, Ryan
IPC分类号： F16D3/68
CPC分类号： F16D3/68
摘要： A flexible coupling element for connecting two shafts in a coaxial alignment has a resilient member with an inner surface and an outer surface. The resilient member inner surface has a plurality of notches adapted to receive connection members projecting axially from respective ends of the shaft. The resilient member has a plurality of torque-transmitting elements disposed between the notches. The torque-transmitting elements are more rigid than the resilient members, thereby allowing the torque to be transmitted between the two shafts in the event the flexible element fails.
摘要翻译：用于以同轴对准连接两个轴的柔性联接元件具有内表面和外表面的弹性构件。弹性构件内表面具有适于容纳从轴的相应端部轴向突出的连接构件的多个凹口。弹性构件具有设置在凹口之间的多个扭矩传递元件。扭矩传递元件比弹性构件更刚性，从而在柔性元件失效的情况下允许扭矩在两个轴之间传递。

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