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1. 发明专利

MX9604235A COJINETE FLUIDO CON ESLABONAMIENTO FLEXIBLE PARA CENTRAR CUERPOS RECIPROCANTES. 未知
公开(公告)号：MX9604235A
公开(公告)日：1997-12-31
申请号：MX9604235
申请日：1995-03-02
申请人： SUNPOWER INC
发明人： BEALE WILLIAM T , WALT NICHOLAS R VAN DER , UNGER REUVEN Z
IPC分类号： F02B71/04 , F02G1/043 , F02G1/053 , F04B35/04 , F04B39/04 , F04B53/00 , F16J10/00 , H02K5/16 , H02K33/00 , H02K33/16 , H02K33/18 , H02K35/00 , H02K07/08 , H02K05/16
摘要： Un transductor mecánico mejorado del tipo que tiene un cuerpo reciprocante (14) en una cámara (3), el cuerpo está enlazado a un alojamiento mediante un eslabonamiento (15) que incluye un muelle axialmente flexible. Un cojinete de fluido antifriccion aplica una fuerza lateral de centrado sobre el cuerpo y un componente de eslabonamiento del eslabonamiento tiene una flexibilidad lateral suficiente para que las fuerzas de centrado ejercidas por el cojinete de fluido sean al menos iguales a la suma de la fuerza lateral ejercida por el eslabonamiento y las otras fuerzas laterales ejercidas sobre el cuerpo. La flexibilidad lateral permite que las fuerzas de centrado del cojinete de fluido sean efectivas para alejar el cuerpo de la pared de la cámara y reduzca de esta manera al mínimo el contacto y el desgaste consecuentes de las superficies interfaciales entre el cuerpo y la pared de la cámara.

2. 发明公开

EP0158065A3 Hand tool machine with an electric motor 失效
标题翻译：手动工具机与电动马达
公开(公告)号：EP0158065A3
公开(公告)日：1986-09-17
申请号：EP85101971
申请日：1985-02-22
申请人： ROBERT BOSCH GMBH
发明人： Kränzler, Ernst
IPC分类号： H02K05/16 , H02K11/00
CPC分类号： H02K11/026 , H02K5/148 , H02K5/1672 , H02K23/66

3. 发明申请

WO1997030507A1 DEVICE FOR SUPPORTING ROTATING SHAFT AND SMALL-SIZED MOTOR 审中-公开
标题翻译：支持旋转轴和小尺寸电机的设备
公开(公告)号：WO1997030507A1
公开(公告)日：1997-08-21
申请号：PCT/JP1997000393
申请日：1997-02-13
申请人： SEIKO EPSON CORPORATION , SAITO, Kohichi , KAWABATA, Seiji
发明人： SEIKO EPSON CORPORATION
IPC分类号： H02K05/16
CPC分类号： H02K5/1672 , H02K5/08 , H02K5/145 , H02K5/225
摘要： A device for supporting a rotating shaft, which comprises a reduced number of parts, is easy to assemble, and has accurate dimensions. A small-sized motor can be provided using the supporting device. The supporting device (1) comprises a bracket (2) having a nearly circular shape, a peripheral wall (3), and a bearing section (4) formed integrally with the bracket to support the end of the rotating shaft of a rotor in the center. The bearing section (4) has a hole (41) for receiving the rotating shaft. The hole (41) has an inner surface (42) which comes into contact with the rotating shaft and a bottom face (43) which comes into contact with the end face of the rotating shaft. In addition, the main body (2) has a pair of through holes (5) for passing lead wires and is manufactured by injection molding of a liquid crystal polymer.
摘要翻译：用于支撑旋转轴的装置，其包括数量减少的部件，易于组装，并且具有精确的尺寸。可以使用支撑装置提供小型电动机。支撑装置（1）包括具有近似圆形形状的托架（2），周壁（3）和与托架一体地形成的支承部分（4），以支撑转子的旋转轴的端部中央。轴承部分（4）具有用于容纳旋转轴的孔（41）。孔（41）具有与旋转轴接触的内表面（42）和与旋转轴的端面接触的底面（43）。此外，主体（2）具有一对用于通过引线的通孔（5），并且通过注射成型液晶聚合物来制造。

4. 发明申请

WO1995030269A1 BRUSH HOLDER ASSEMBLY 审中-公开
标题翻译：刷机组件
公开(公告)号：WO1995030269A1
公开(公告)日：1995-11-09
申请号：PCT/CA1995000241
申请日：1995-04-27
申请人： SIEMENS ELECTRIC LIMITED
发明人： SIEMENS ELECTRIC LIMITED , RUBINCHIK, Ilya
IPC分类号： H02K05/16
CPC分类号： H02K5/148 , H01R39/381 , H01R39/40
摘要： A brush holder (20) for a four pole single speed motor is fabricated from three separate elements, a base member (22) with a central aperture (26) having 4 elongated slots (28) extend equally and angularly from the central aperture (26) and inner and outer bus bars (38, 40). Each bus bar has a pair of brush boxes (30) integrally connected by a bus bar plate (44). The brush boxes (30) are spaced from the plane of the bus bar plate (44) at a distance substantially equal to the thickness of the base member (22). The bus bars are positioned in slots and held there by means of a pressed fit relationship between the brush boxes and the slots. Flat spring means (64) bias brushes in a first direction toward the center of the aperture.
摘要翻译：用于四极单速电动机的电刷架（20）由三个分开的元件制成，具有中心孔（26）的基座构件（22）具有四个细长槽（28），其从中心孔（26）平均地和有角度地延伸）和内部和外部母线（38,40）。每个汇流条具有通过母线板（44）整体连接的一对刷盒（30）。电刷盒（30）与母线板（44）的平面间隔开大致等于基体（22）的厚度。汇流条定位在槽中并通过刷盒和槽之间的压配合关系保持在那里。平板弹簧装置（64）沿着朝向孔径中心的第一方向偏置电刷。

5. 发明公开

EP0154543A3 Submersible motor 失效
标题翻译：不可接受的电机
公开(公告)号：EP0154543A3
公开(公告)日：1986-07-30
申请号：EP85301475
申请日：1985-03-04
申请人： EBARA CORPORATION
发明人： Iwata, Minoru , Matake, Kozo
IPC分类号： H02K05/16 , H02K05/128
CPC分类号： H02K5/1672 , H02K5/1285
摘要： A submersible motor is devised to have a relatively short axial length by arranging a member (214), at the portion placed on the lower side in use, to serve as means for transmitting radial torque as well as means for transmitting thrust load. By such arrangement, the axial length normally required for the thrust bearing means and radial bearing means is made shorter.

6. 发明公开

EP0088946A3 Small electrical motor with a device for adjusting the axial clearance 失效
标题翻译：具有用于调节轴向间隙的装置的小电动机
公开(公告)号：EP0088946A3
公开(公告)日：1985-04-03
申请号：EP83102040
申请日：1983-03-02
申请人： Siemens Aktiengesellschaft
发明人： Büttner, Josef L. , Heidenfelder, Anton
IPC分类号： H02K05/16
CPC分类号： H02K5/1672

7. 发明申请

WO1998024166A1 LONG ELECTRICAL MOTOR 审中-公开
标题翻译：长电机
公开(公告)号：WO1998024166A1
公开(公告)日：1998-06-04
申请号：PCT/DK1997000536
申请日：1997-11-21
申请人： WELLTEC APS , HALLUNDBÆK, Jorgen
发明人： WELLTEC APS
IPC分类号： H02K05/16
CPC分类号： H02K5/173 , H02K7/088
摘要： In a long motor, where the rotor (2) is divided into sections with at the least one low friction bearing (4) arranged between the sections and in each end of the long motor (1), whereby the stator is stacked continuously past the internal bearings (4), using thin sheets of metal discs in the areas surrounding the bearings (4), and thin sheets of magnetic metal discs (10) between the bearings (4), it is the object to provide a long electrical motor mainly for submersible use having a high efficiency, which motor being mechanically stable can be assembled under low time consumption at low costs, and which motor is easy to maintain and repair. This object is accomplished in that each single plate in the bearing pedestal (5) is significantly thicker than the common stator plates (10) and made of a paramagnetic metal with good heat transfer properties, that the inner diameter of each plate in the bearing pedestal (5) is smaller than the inner diameter of the common stator plates (10), that the bearing (4) is inserted in and held by a tight fit in the bearing pedestal (5), whereby the inner diameter of the bearing (4) is fitting tightly to the axis of the rotor, and that the slots for the stator windings in all metal discs (5, 10) are radially open towards the rotor.
摘要翻译：在长电动机中，其中转子（2）被分成多个部分，其中至少一个低摩擦轴承（4）布置在长电动机（1）的两个部分之间和每个端部中，由此定子被连续地堆叠内部轴承（4），在轴承（4）周围的区域使用薄板金属盘，并且在轴承（4）之间使用薄的磁性金属盘（10），主要是提供长电机对于具有高效率的潜水用途，可以以低成本在低时间消耗下组装哪些电机机械稳定，哪些电机易于维护和修理。该目的的实现是，轴承座（5）中的每个单板比公共定子板（10）显着地厚，并由具有良好传热特性的顺磁金属制成，使得轴承座中每个板的内径（5）小于公共定子板（10）的内径，轴承（4）通过紧密配合插入并保持在轴承座（5）中，从而轴承（4）的内径）与转子的轴线紧密配合，并且所有金属盘（5,10）中的定子绕组的槽朝向转子径向敞开。

8. 发明申请

WO1997025764A1 ARMATURE STRUCTURE FOR MOTOR 审中-公开
标题翻译：电机结构
公开(公告)号：WO1997025764A1
公开(公告)日：1997-07-17
申请号：PCT/JP1996003385
申请日：1996-11-19
申请人： MITSUBA CORPORATION , AOKI, Susumu , KODAIRA, Tadao , ONODERA, Tsugio
发明人： MITSUBA CORPORATION
IPC分类号： H02K05/16
CPC分类号： H02K7/06 , F16H25/2204
摘要： In an armature structure for motor, the inside diameter (D2) of the end (3c) of a cylindrical armature shaft (3) is smaller than the inside diameter (D1) of a motor core fitting part (3b). Therefore, the thickness is increased and a sufficient strength of a bearing fitting part is secured without increasing the outside diameter of the end (3c) of the shaft (3) which is a bearing (8a) mounting part.
摘要翻译：在电动机的电枢结构中，圆筒状电枢轴（3）的端部（3c）的内径（D2）小于电动机芯配合部（3b）的内径（D1）。因此，在不增加作为轴承（8a）安装部的轴（3）的端部（3c）的外径的情况下，可以确保厚度增加并且确保轴承配合部的足够的强度。

9. 发明申请

WO1994016490A1 AIR-BEARING MOTOR ASSEMBLY FOR MAGNETIC RECORDING SYSTEMS 审中-公开
标题翻译：用于磁记录系统的空气轴承电机总成
公开(公告)号：WO1994016490A1
公开(公告)日：1994-07-21
申请号：PCT/US1994000129
申请日：1994-01-04
申请人： MAXTOR CORPORATION
发明人： MAXTOR CORPORATION , JABBAR, Mohammed, Abdul , TAKULDER, Ali, Ahsen
IPC分类号： H02K05/16
CPC分类号： H02K7/086 , F16C17/045 , F16C17/105 , F16C33/1015 , F16C2370/12 , G11B19/2009 , H02K21/22
摘要： An electric motor for a magnetic disk memory device includes a conical hub (12) and a conical plane or grooved base (43) and an integral air-bearing (14, 18, 21, 22) which significantly reduces non-repeatable runout, audible noise, and vibration. The base (43) is rigidly attached to the shaft (25) while the hub (12), which carries all of the load, rotates on the air cushion created by a pressurized air film (18). An upper sleeve (22) controls the pressure fluctuation in the air film (18) in a dynamic condition. In a static condition, the hub (12) rests on a dry lubricated surface. The force developed due to the pressurized air film (18) balances the rotating member in any condition.
摘要翻译：一种用于磁盘存储装置的电动马达，包括锥形轮毂（12）和锥形平面或槽形基座（43）和一体的空气轴承（14,18,21,22），其显着地减少不可重复的跳动，可听见的噪音和振动。承载所有负载的轮毂（12）在由加压空气薄膜（18）产生的气垫上旋转，基座（43）刚性地附接到轴（25）。上套管（22）在动态条件下控制空气膜（18）中的压力波动。在静止状态下，轮毂（12）位于干润滑的表面上。由于加压空气膜（18）产生的力在任何情况下均衡旋转构件。

10. 发明申请

WO1991019344A1 LOW NOISE SPIN MOTOR FOR USE IN DISK DRIVE 审中-公开
标题翻译：低噪音旋转电机用于磁盘驱动器
公开(公告)号：WO1991019344A1
公开(公告)日：1991-12-12
申请号：PCT/US1991003601
申请日：1991-05-22
申请人： CONNER PERIPHERALS, INC.
发明人： CONNER PERIPHERALS, INC. , STEFANSKY, Frederick, M.
IPC分类号： H02K05/16
CPC分类号： G11B19/2009 , H02K5/173
摘要： A low noise spin motor (Figs. 4, 5) for use in a disk drive includes two bearings (90, 100) having different inside diameters, different outside diameters, and preferably the same size balls. The balls in the larger bearing (100) travel at a faster speed thereby increasing the noise frequencies and resonant frequency as compared to the smaller bearing (90) whereby the noise from the two bearings is not compounded. A small and compact disk drive using the spin motor is described.

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