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1. 发明授权

US5610456A Permanent magnet direct current motor 失效
公开(公告)号：US5610456A
公开(公告)日：1997-03-11
申请号：US435180
申请日：1995-05-05
申请人： Guillermo Wille , Donald B. Pedigo , Harald E. Blaettner , Bernd A. Wieland , Eldon R. Cunningham
发明人： Guillermo Wille , Donald B. Pedigo , Harald E. Blaettner , Bernd A. Wieland , Eldon R. Cunningham
IPC分类号： H01R39/38 , H01R39/40 , H02K9/28 , H02K11/00 , H02K11/02 , H02K23/66 , H02K9/00
CPC分类号： H02K11/026 , H01R39/381 , H01R39/40 , H02K11/20 , H02K11/21 , H02K11/40 , H02K23/66 , H02K9/28
摘要： Disclosed is an improvement to the stability of D.C. motor brushes mounted in brush boxes with wings is improved by angling the wings toward the commutator such that the brush spring contacts the brush at one or more points intermediate the ends of the brush. Improved cooling is provided by utilizing an end plate with apertures and a brush plate which in combination with the commutator, provides a brush plate aperture for cooling air flow. In a preferred embodiment, speed variations of the motor can be achieved by selectively disconnecting one or more brushes in a four brush embodiment reducing the torque and rotating speed of the motor. In a preferred embodiment, the use of a diode to interconnect same polarity brushes permits a speed change to be accomplished by selectively connecting one or the other end of the diode. In a further preferred embodiment, the stalling of the motor having power applied is indicated by an electronic output where voltage applied to one brush is filtered through an RC filter with the output amplified and voltage doubled. A ripple output indicating that the motor is rotating after amplification will light a light emitting diode indicating proper operation of the motor.

2. 发明授权

US5237231A Structured product dynamoelectric machine 失效
标题翻译：结构产品电动机
公开(公告)号：US5237231A
公开(公告)日：1993-08-17
申请号：US805080
申请日：1991-12-11
申请人： Harald E. Blaettner , Richard F. Uhen , Robert E. Ellis , Eldon R. Cunningham , Michael J. Usher , Joseph E. Miller
发明人： Harald E. Blaettner , Richard F. Uhen , Robert E. Ellis , Eldon R. Cunningham , Michael J. Usher , Joseph E. Miller
IPC分类号： H02K1/17 , H02K5/04 , H02K5/14 , H02K5/15 , H02K5/167 , H02K5/173 , H02K5/24 , H02K5/26 , H02K13/00 , H02K15/02 , H02K23/04
CPC分类号： H02K1/17 , H02K13/006 , H02K23/04 , H02K5/04 , H02K5/148 , H02K5/1672 , H02K5/1732 , H02K5/26 , H02K15/028 , H02K5/15 , H02K5/24
摘要： A structured product family of dynamoelectric machines for use in a plurality of applications has a frame with a closed end, and a set of permanent magnets is adhesively secured within the frame. An armature disposed in the frame for interaction with the permanent magnets includes a shaft, a core having a set of winding receiving slots therein, and a commutator. During manufacturing and assembly, stress on the motor shaft and commutator is minimized. A brush plate is associated with the frame for locating a set of brushes relative to the commutator, and an end shield is secured to the frame opposite its closed end. At least one freely aligning bearing assembly disposed in the end shield for freely aligning the shaft and including a bearing and a retainer having predetermined conditions preset with the retainer being adhesively secured to the end shield. A bracket is adhesively secured to the frame for connecting the dynamoelectric machine in anyone of the applications; and a novel brush assembly is provided.
摘要翻译：用于多个应用中的电动机的结构化产品系列具有封闭端的框架，并且一组永磁体被粘合地固定在框架内。设置在框架中用于与永磁体相互作用的电枢包括轴，具有一组绕组接收槽的芯和换向器。在制造和组装过程中，电动机轴和换向器上的应力被最小化。刷板与框架相关联，用于相对于换向器定位一组电刷，并且端部屏蔽件固定到与其封闭端相对的框架。至少一个自由对准的轴承组件设置在端盖中，用于自由对准轴并且包括具有预定条件的轴承和保持器，其中保持器被固定到端盖上。在任何一种应用中，支架粘接固定在框架上，用于连接电动机; 并提供了一种新颖的刷子组件。

3. 发明授权

US5113104A Structured product dynamoelectric machine 失效
公开(公告)号：US5113104A
公开(公告)日：1992-05-12
申请号：US423827
申请日：1989-10-19
申请人： Harald E. Blaettner , Richard F. Uhen , Robert E. Ellis , Eldon R. Cunningham , Michael J. Usher , Joseph E. Miller
发明人： Harald E. Blaettner , Richard F. Uhen , Robert E. Ellis , Eldon R. Cunningham , Michael J. Usher , Joseph E. Miller
IPC分类号： F16C23/04 , F16C35/04 , H02K1/17 , H02K5/04 , H02K5/14 , H02K5/15 , H02K5/167 , H02K5/173 , H02K5/24 , H02K5/26 , H02K13/00 , H02K15/02 , H02K23/04
CPC分类号： F16C23/04 , F16C35/04 , H02K1/17 , H02K13/006 , H02K23/04 , H02K5/04 , H02K5/148 , H02K5/1672 , H02K5/1732 , H02K5/26 , H02K15/028 , H02K5/15 , H02K5/24
摘要： A structured product family of dynamoelectric machines for use in a plurality of applications has a frame with a closed end, and a set of permanent magnets is adhesively secured within the frame. An armature disposed in the frame for interaction with the permanent magnets includes a shaft, a core having a set of winding receiving slots therein, and a commutator. During manufacturing and assembly, stress on the motor shaft and commutator is minimized. A brush plate is associated with the frame for locating a set of brushes relative to the commutator, and an end shield is secured to the frame opposite its closed end. At least one freely aligning bearing assembly disposed in the end shield for freely aligning the shaft and including a bearing and a retainer having predetermined conditions preset with the retainer being adhesively secured to the end shield. A bracket is adhesively secured to the frame for connecting the dynamoelectric machine in anyone of the applications; and a novel brush assembly is provided. Specifically, four members attached to the brush boxes are inserted through the D slots and are then crimped so that minimum stress is introduced into the brush plate. The armature commutator is first rough finished, the armature is then balanced and the commutator surface is final finished last prior to assembly into the frame. The motor has a relatively stiff end shield having a freely aligning bearing adhesively connected therein. The freely-aligning bearing has a predetermined set of conditions preset and held therein by an adhesive. These predetermined conditions are repeatedly duplicated in a plurality of end shields. An axial vibration reduction means which comprises in part a thrust compensation system is operative to bias the armature toward the bearing means in the frame and thus reduce the noise generated by the axial movement of the armature. A mounting flange is adhesively connected to the frame.Also disclosed are methods of assembling various subcomponents such as the commutator to the shaft, the magnets to the frame and the freely-aligning bearing means in the frame and end shield sockets.

4. 发明授权

US06452300B1 Laminated stator yokes 有权
标题翻译：层压定子轭
公开(公告)号：US06452300B1
公开(公告)日：2002-09-17
申请号：US09265166
申请日：1999-03-09
申请人： Harald E. Blaettner
发明人： Harald E. Blaettner
IPC分类号： H02K2126
CPC分类号： H02K1/17 , H02K23/04
摘要： A stator yoke formed with a plurality of layers of similarly sized metal sheets is disclosed. A plurality of gaps extend through the stator yoke between ends of the metal sheets. The gaps decrease in size from an outer layer to an inner layer of the stator yoke. The stator yoke can be formed to have a limited tolerance even when the metal sheets do not have limited tolerances.
摘要翻译：公开了一种形成有多层相似尺寸的金属片的定子磁轭。多个间隙在金属片的端部之间延伸穿过定子轭。间隙从定子轭的外层到内层的尺寸减小。即使当金属片没有限制公差时，定子轭也可以形成为具有有限的公差。

5. 再颁专利

USRE35855E Structured product dynamoelectric machine 失效
公开(公告)号：USRE35855E
公开(公告)日：1998-07-21
申请号：US519211
申请日：1995-08-25
申请人： Harald E. Blaettner , Richard F. Uhen , Robert E. Ellis , Eldon R. Cunningham , Michael J. Usher , Joseph E. Miller
发明人： Harald E. Blaettner , Richard F. Uhen , Robert E. Ellis , Eldon R. Cunningham , Michael J. Usher , Joseph E. Miller
IPC分类号： H02K1/17 , H02K5/04 , H02K5/14 , H02K5/15 , H02K5/167 , H02K5/173 , H02K5/24 , H02K5/26 , H02K13/00 , H02K15/02 , H02K23/04 , F16C23/04 , H02K5/16
CPC分类号： H02K1/17 , H02K13/006 , H02K23/04 , H02K5/04 , H02K5/148 , H02K5/1672 , H02K5/1732 , H02K5/26 , H02K15/028 , H02K5/15 , H02K5/24
摘要： A structured product family of dynamoelectric machines for use in a plurality of applications has a frame with a closed end, and a set of permanent magnets is adhesively secured within the frame. An armature disposed in the frame for interaction with the permanent magnets includes a shaft, a core having a set of winding receiving slots therein, and a commutator. During manufacturing and assembly, stress on the motor shaft and commutator is minimized. A brush plate is associated with the frame for locating a set of brushes relative to the commutator, and an end shield is secured to the frame opposite its closed end. At least one freely aligning bearing assembly disposed in the end shield for freely aligning the shaft and including a bearing and a retainer having predetermined conditions preset with the retainer being adhesively secured to the end shield. A bracket is adhesively secured to the frame for connecting the dynamoelectric machine in anyone of the applications; and a novel brush assembly is provided.

6. 发明授权

US5602957A Permanent magnet direct current motor 失效
公开(公告)号：US5602957A
公开(公告)日：1997-02-11
申请号：US77513
申请日：1993-06-17
申请人： Guillermo Wille , Donald B. Pedigo , Harald E. Blaettner , Bernd A. Wieland , Eldon R. Cunningham
发明人： Guillermo Wille , Donald B. Pedigo , Harald E. Blaettner , Bernd A. Wieland , Eldon R. Cunningham
IPC分类号： H01R39/38 , H01R39/40 , H02K9/28 , H02K11/00 , H02K11/02 , H02K23/66 , H02K13/00
CPC分类号： H02K11/026 , H01R39/381 , H01R39/40 , H02K11/20 , H02K11/21 , H02K11/40 , H02K23/66 , H02K9/28
摘要： Disclosed is an improvement to the stability of D.C. motor brushes mounted in brush boxes with wings is improved by angling the wings toward the commutator such that the brush spring contacts the brush at one or more points intermediate the ends of the brush. Improved cooling is provided by utilizing an end plate with apertures and a brush plate which in combination with the commutator, provides a brush plate aperture for cooling air flow. In a preferred embodiment, speed variations of the motor can be achieved by selectively disconnecting one or more brushes in a four brush embodiment reducing the torque and rotating speed of the motor. In a preferred embodiment, the use of a diode to interconnect same polarity brushes permits a speed change to be accomplished by selectively connecting one or the other end of the diode. In a further preferred embodiment, the stalling of the motor having power applied is indicated by an electronic output where voltage applied to one brush is filtered through an RC filter with the output amplified and voltage doubled. A ripple output indicating that the motor is rotating after amplification will light a light emitting diode indicating proper operation of the motor.

7. 发明授权

US5358341A Structured product dynamoelectric machine 失效
标题翻译：结构产品电动机
公开(公告)号：US5358341A
公开(公告)日：1994-10-25
申请号：US38218
申请日：1993-03-29
申请人： Harald E. Blaettner , Richard F. Uhen , Robert E. Ellis , Eldon R. Cunningham , Michael J. Usher , Joseph E. Miller
发明人： Harald E. Blaettner , Richard F. Uhen , Robert E. Ellis , Eldon R. Cunningham , Michael J. Usher , Joseph E. Miller
IPC分类号： H02K1/17 , H02K5/04 , H02K5/14 , H02K5/15 , H02K5/167 , H02K5/173 , H02K5/24 , H02K5/26 , H02K13/00 , H02K15/02 , H02K23/04 , F16C23/04 , H02K5/16
CPC分类号： H02K1/17 , H02K13/006 , H02K23/04 , H02K5/04 , H02K5/148 , H02K5/1672 , H02K5/1732 , H02K5/26 , H02K15/028 , H02K5/15 , H02K5/24
摘要： A structured product family of dynamoelectric machines for use in a plurality of applications has a frame with a closed end, and a set of permanent magnets is adhesively secured within the frame. An armature disposed in the frame for interaction with the permanent magnets includes a shaft, a core having a set of winding receiving slots therein, and a commutator. During manufacturing and assembly, stress on the motor shaft and commutator is minimized. A brush plate is associated with the frame for locating a set of brushes relative to the commutator, and an end shield is secured to the frame opposite its closed end. At least one freely aligning bearing assembly disposed in the end shield for freely aligning the shaft and including a bearing and a retainer having predetermined conditions preset with the retainer being adhesively secured to the end shield. A bracket is adhesively secured to the frame for connecting the dynamoelectric machine in anyone of the applications; and a novel brush assembly is provided.
摘要翻译：用于多个应用中的电动机的结构化产品系列具有封闭端的框架，并且一组永磁体被粘合地固定在框架内。设置在框架中用于与永磁体相互作用的电枢包括轴，具有一组绕组接收槽的芯和换向器。在制造和组装过程中，电机轴和换向器上的应力被最小化。刷板与框架相关联，用于相对于换向器定位一组电刷，并且端部屏蔽件固定到与其封闭端相对的框架。至少一个自由对准的轴承组件设置在端盖中，用于自由对准轴并且包括具有预定条件的轴承和保持器，其中保持器被固定到端盖上。在任何一种应用中，支架粘接固定在框架上，用于连接电动机; 并提供了一种新颖的刷子组件。

8. 发明授权

US5949173A Permanent magnet direct current motor 失效
标题翻译：永磁直流电机
公开(公告)号：US5949173A
公开(公告)日：1999-09-07
申请号：US435223
申请日：1995-05-05
申请人： Guillermo Wille , Donald B. Pedigo , Harald E. Blaettner , Bernd A. Wieland , Eldon R. Cunningham
发明人： Guillermo Wille , Donald B. Pedigo , Harald E. Blaettner , Bernd A. Wieland , Eldon R. Cunningham
IPC分类号： H01R39/38 , H01R39/40 , H02K9/28 , H02K11/00 , H02K11/02 , H02K23/66 , H02K5/24 , H02K13/00
CPC分类号： H02K11/026 , H01R39/381 , H01R39/40 , H02K11/20 , H02K11/21 , H02K11/40 , H02K23/66 , H02K9/28
摘要： Disclosed is an improvement to the stability of D.C. motor brushes mounted in brush boxes with wings is improved by angling the wings toward the commutator such that the brush spring contacts the brush at one or more points intermediate the ends of the brush. Improved cooling is provided by utilizing an end plate with apertures and a brush plate which in combination with the commutator, provides a brush plate aperture for cooling air flow. In a preferred embodiment, speed variations of the motor can be achieved by selectively disconnecting one or more brushes in a four brush embodiment reducing the torque and rotating speed of the motor. In a preferred embodiment, the use of a diode to interconnect same polarity brushes permits a speed change to be accomplished by selectively connecting one or the other end of the diode. In a further preferred embodiment, the stalling of the motor having power applied is indicated by an electronic output where voltage applied to one brush is filtered through an RC filter with the output amplified and voltage doubled. A ripple output indicating that the motor is rotating after amplification will light a light emitting diode indicating proper operation of the motor.
摘要翻译：公开了通过使翅膀朝向换向器倾斜来改善安装在具有翼的刷盒中的直流电动机电刷的稳定性，使得电刷弹簧在刷的端部之间的一个或多个点处接触刷子。通过利用具有孔的端板和刷板提供改进的冷却，该刷板与换向器组合，提供用于冷却空气流的刷板孔。在优选实施例中，可以通过选择性地断开四个刷子实施例中的一个或多个电刷来减小电动机的转矩和转速来实现电动机的速度变化。在优选实施例中，使用二极管来互连相同的极性电刷允许通过选择性地连接二极管的一端或另一端来实现速度改变。在另一个优选实施例中，施加功率的电动机的失速由电子输出指示，其中施加到一个电刷的电压通过RC滤波器被滤波，其输出放大和电压倍增。表示电机在放大后旋转的纹波输出将点亮指示电机正常运行的发光二极管。

9. 发明授权

US5604654A Permanent magnet direct current motor 失效
标题翻译：永磁直流电机
公开(公告)号：US5604654A
公开(公告)日：1997-02-18
申请号：US435210
申请日：1995-05-05
申请人： Guillermo Wille , Donald B. Pedigo , Harald E. Blaettner , Bernd A. Wieland , Eldon R. Cunningham
发明人： Guillermo Wille , Donald B. Pedigo , Harald E. Blaettner , Bernd A. Wieland , Eldon R. Cunningham
IPC分类号： H01R39/38 , H01R39/40 , H02K9/28 , H02K11/00 , H02K11/02 , H02K23/66 , H02H5/04
CPC分类号： H02K11/026 , H01R39/381 , H01R39/40 , H02K11/20 , H02K11/21 , H02K11/40 , H02K23/66 , H02K9/28
摘要： Disclosed is an improvement to the stability of D.C. motor brushes mounted in brush boxes with wings is improved by angling the wings toward the commutator such that the brush spring contacts the brush at one or more points intermediate the ends of the brush. Improved cooling is provided by utilizing an end plate with apertures and a brush plate which in combination with the commutator, provides a brush plate aperture for cooling air flow. In a preferred embodiment, speed variations of the motor can be achieved by selectively disconnecting one or more brushes in a four brush embodiment reducing the torque and rotating speed of the motor. In a preferred embodiment, the use of a diode to interconnect same polarity brushes permits a speed change to be accomplished by selectively connecting one or the other end of the diode. In a further preferred embodiment, the stalling of the motor having power applied is indicated by an electronic output where voltage applied to one brush is filtered through an RC filter with the output amplified and voltage doubled. A ripple output indicating that the motor is rotating after amplification will light a light emitting diode indicating proper operation of the motor.
摘要翻译：公开了通过使翅膀朝向换向器倾斜来改善安装在具有翼的刷盒中的直流电动机电刷的稳定性，使得电刷弹簧在刷的端部之间的一个或多个点处接触刷子。通过利用具有孔的端板和刷板提供改进的冷却，该刷板与换向器组合，提供用于冷却空气流的刷板孔。在优选实施例中，可以通过选择性地断开四个刷子实施例中的一个或多个电刷来减小电动机的转矩和转速来实现电动机的速度变化。在优选实施例中，使用二极管来互连相同的极性电刷允许通过选择性地连接二极管的一端或另一端来实现速度改变。在另一个优选实施例中，施加功率的电机的失速由电子输出指示，其中施加到一个电刷的电压通过RC滤波器被滤波，输出放大并且电压倍增。表示电机在放大后旋转的纹波输出将点亮指示电机正常运行的发光二极管。

10. 发明授权

US5497039A Vibration reduction system for an electric motor 失效
标题翻译：结构产品电动机
公开(公告)号：US5497039A
公开(公告)日：1996-03-05
申请号：US317728
申请日：1994-10-04
申请人： Harald E. Blaettner , Richard F. Uhen , Robert E. Ellis , Eldon R. Cunningham , Michael J. Usher , Joseph E. Miller
发明人： Harald E. Blaettner , Richard F. Uhen , Robert E. Ellis , Eldon R. Cunningham , Michael J. Usher , Joseph E. Miller
IPC分类号： H02K1/17 , H02K5/04 , H02K5/14 , H02K5/15 , H02K5/167 , H02K5/173 , H02K5/24 , H02K5/26 , H02K13/00 , H02K15/02 , H02K23/04
CPC分类号： H02K1/17 , H02K13/006 , H02K23/04 , H02K5/04 , H02K5/148 , H02K5/1672 , H02K5/1732 , H02K5/26 , H02K15/028 , H02K5/15 , H02K5/24
摘要： A structured product family of dynamoelectric machines for use in a plurality of applications has a frame with a closed end, and a set of permanent magnets is adhesively secured within the frame. An armature disposed in the frame for interaction with the permanent magnets includes a shaft, a core having a set of winding receiving slots therein, and a commutator. During manufacturing and assembly, stress on the motor shaft and commutator is minimized. A brush plate is associated with the frame for locating a set of brushes relative to the commutator, and an end shield is secured to the frame opposite its closed end. At least one freely aligning bearing assembly disposed in the end shield for freely aligning the shaft and including a bearing and a retainer having predetermined conditions preset with the retainer being adhesively secured to the end shield. A bracket is adhesively secured to the frame for connecting the dynamoelectric machine in anyone of the applications; and a novel brush assembly is provided.
摘要翻译：用于多个应用中的电动机的结构化产品系列具有封闭端的框架，并且一组永磁体被粘合地固定在框架内。设置在框架中用于与永磁体相互作用的电枢包括轴，具有一组绕组接收槽的芯和换向器。在制造和组装过程中，电机轴和换向器上的应力被最小化。刷板与框架相关联，用于相对于换向器定位一组电刷，并且端部屏蔽件固定到与其封闭端相对的框架。至少一个自由对准的轴承组件设置在端盖中，用于自由对准轴并且包括具有预定条件的轴承和保持器，其中保持器被固定到端盖上。在任何一种应用中，支架粘接固定在框架上，用于连接电动机; 并提供了一种新颖的刷子组件。

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