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1. 发明申请

US20050212380A1 Electric motor having multiple armatures 有权
标题翻译：具有多个电枢的电动机
公开(公告)号：US20050212380A1
公开(公告)日：2005-09-29
申请号：US10991657
申请日：2004-11-18
申请人： Robert Caroon
发明人： Robert Caroon
IPC分类号： H02K16/00 , H02K16/02 , H02K23/62
CPC分类号： H02K16/00 , H02K23/62
摘要： An electric motor that includes a housing, a rotatable axle, a first field armature, which is disposed substantially around the axle and secured to the axle, and which includes a plurality of first field magnets spaced around the first field armature, a second field armature, which is disposed substantially around the first field armature and secured to the axle, and which includes a plurality of second field magnets spaced around the second field armature, an electromagnetic member, which is disposed between the first field armature and secured to the housing. The electromagnetic member includes a plurality of electromagnets spaced around the electromagnetic member, wherein each electromagnet includes a winding that is electrically coupled to an appropriate current source, wherein each winding is capable of being sequentially electrically coupled to a current source, such that an appropriate current may be sequentially provided to each winding.
摘要翻译：一种电动机，其包括壳体，可旋转轴，第一场电枢，其基本上围绕所述轴设置并且固定到所述轴，并且包括围绕所述第一励磁电枢间隔开的多个第一励磁磁体;第二励磁电枢，其基本上围绕第一场衔铁设置并固定到轴上，并且包括围绕第二场衔铁间隔开的多个第二场磁体，电磁构件，其布置在第一场衔铁之间并固定到壳体。电磁构件包括围绕电磁构件间隔开的多个电磁体，其中每个电磁体包括电耦合到适当电流源的绕组，其中每个绕组能够顺序地电耦合到电流源，使得适当的电流可以顺序地提供给每个绕组。

2. 发明授权

US4208601A Distributor for electric D.C. machine 失效
标题翻译：电动直流电机分配器
公开(公告)号：US4208601A
公开(公告)日：1980-06-17
申请号：US853897
申请日：1977-11-22
申请人： Pierre Tardieu
发明人： Pierre Tardieu
IPC分类号： H01R39/28 , H02K13/00 , H02K23/62
CPC分类号： H02K23/62 , H01R39/28 , H02K13/006
摘要： The present invention relates to a distributor for an electric D.C. machine comprising a commutator associated with two elastically deformable conductor rings, each forming a wing placed above the commutator on the path of at least one roller carried by a moving element, each roller establishing, by elastic deformation of the corresponding ring, a mobile electrical contact between said ring and the commutator. The invention is more particularly applied to rotary machines.
摘要翻译：本发明涉及一种用于电动直流电机的分配器，其包括与两个可弹性变形的导体环相关联的换向器，每个换向器形成在换向器上方的翼，该翼位于由移动元件承载的至少一个滚子的路径上，每个滚子由相应环的弹性变形，所述环和换向器之间的移动电接触。本发明更具体地应用于旋转机械。

3. 再颁专利

USRE28358E Linear and rotary magnetic motors 失效
公开(公告)号：USRE28358E
公开(公告)日：1975-03-04
申请号：US29701072
申请日：1972-10-12
IPC分类号： H01F7/06 , H01F7/08 , H01F7/18 , H02K23/62 , H02K41/02
CPC分类号： H02K41/02 , H01F7/064 , H01F7/08 , H01F7/18 , H02K23/62 , H02K2201/18
摘要： 1. A HIGH-TORQUE, ROTARY, CONSTANT-FORCE ELECTROMAGNETIC MACHINE FUNCTIONALLY DEPENDENT UPON LEAKAGE FLUX, SAID MACHINE BEING DEVOID OF PERMANENT MAGNETS, AND MOTIVE FORCE GENERATED BY SAID MACHINE BEING PRODUCED BY MEANS OF MAGNETIC FLUX, WHICH CROSSES A WINDING WHICH WINDING ITSELF PRODUCES SAID FLUX, SAID MACHINE COMPRISING: A FIRST ELEMENT OF READILY MAGNETIZABLE MATERIAL, A SINGLE MAGNETIZING WINDING HELICALLY COILED ABOUT SAID FIRST ELEMENT, A SECOND ELEMENT GENERALLY SYMMETRICALLY DISPOSED AND CONCENTRICALLY SUPPORTED WITH RESPECT TO SAID FIRST ELEMENT, ONE OF SAID ELEMENTS DEFINING WITHIN PHERIPHERAL BOUNDS THEREOF A CAVITY, THE OTHER OF SAID ELEMENTS DISPOSED FOR MOVEMENT WITHIN SAID CAVITY AND HAVING A CROSS-SECTION DIMENSIONED TO DEFINE A SEPARATION BETWEEN SAID ELEMENTS, SAID FIRST AND SECOND ELEMENTS REVOLVING RELATIVE TO ONE ANOTHER DURING ENERGIZATION OF SAID MACHINE, BRUSH MEANS COUPLED MECHANICALLY TO ONE OF SAID FIRST AND SAID SECOND ELEMENTS FOR TRAVEL THEREWITH RELATIVE TO SAID OTHER OF SAID FIRST AND SAID SECOND ELEMENTS AND IN ELECTRICAL CONTACT WITH SAID WINDING TO SUPPLY EXCITATION CURRENT THERETO AND TO PRODUCE A MAGNETIC FIELD WITHIN SAID CAVITY, TO EFFECT RELATIVE MOVEMENT BETWEEN SAID FIRST AND SAID SECOND ELEMENT, TWO MUTUALLY ISOLATED BUT SUBSTANTIALLY IDENTICAL POWER SOURCES, AND ELECTRICAL CONDUCTOR MEANS CONNECTING (RESPECTIVE) EACH OF SAID POWER SOURCES TO (CURRENT CARRYING) SAID BRUSH MEANS TO ENERGIZE OPPOSED SECTORS OF ELECTROMAGNETIC FIELDS OF SAID MACHINE.

4. 发明授权

US3230408A Axial airgap electric rotary machines 失效
标题翻译：轴向气隙电动旋转机
公开(公告)号：US3230408A
公开(公告)日：1966-01-18
申请号：US9318761
申请日：1961-03-03
申请人： PRINTED MOTORS INC
发明人： JACQUES HENRY-BAUDOT
IPC分类号： H02K23/54 , H02K23/60 , H02K23/62
CPC分类号： H02K23/54 , H02K23/60 , H02K23/62

5. 发明授权

US3196302A Sealed electric motor 失效
公开(公告)号：US3196302A
公开(公告)日：1965-07-20
申请号：US17887962
申请日：1962-03-12
申请人： CEM COMP ELECTRO MEC
发明人： ROBERT DECHET
IPC分类号： H02K5/12 , H02K5/128 , H02K23/62
CPC分类号： H02K5/12 , H02K5/1282 , H02K23/62

6. 发明授权

US2553292A Dynamoelectric machine 失效
公开(公告)号：US2553292A
公开(公告)日：1951-05-15
申请号：US6117348
申请日：1948-11-20
申请人： BARRETT EDWARD L , ANN K BARRETT
发明人： BARRETT EDWARD L
IPC分类号： H02K23/62
CPC分类号： H02K23/62

7. 发明申请

US20170366054A1 PERMANENT MAGNET DIRECT CURRENT MOTOR AND HVAC SYSTEM USING THE SAME 审中-公开
公开(公告)号：US20170366054A1
公开(公告)日：2017-12-21
申请号：US15611157
申请日：2017-06-01
申请人： Johnson Electric S.A.
发明人： Yue LI , James Ching Sik LAU , Chui You ZHOU , Gang LI , Xiao Ning ZHU , Ya Ming ZHANG , Yong Gang ZHANG
IPC分类号： H02K1/17 , H02K3/18 , H02K1/24 , H02K13/10 , H02K23/62
CPC分类号： H02K1/17 , H02K1/24 , H02K3/18 , H02K13/10 , H02K23/04 , H02K23/62 , H02K2213/03
摘要： A PMDC motor includes a housing, a stator magnet fixed to the inner circumferential surface of the housing, a rotor core received in the housing and facing the stator magnet, and rotor windings wound around the rotor core. The rotor core includes a plurality of rotor teeth, each of the rotor teeth including a tooth body and a tooth tip. A ratio of the outer diameter of the rotor core to an outer diameter of the housing is in the range of 0.6 to 0.67. Compared to the existing PMDC motor, the PMDC motor of the present invention can satisfy the same performance requirement, while reducing the size and weight of the rotor core and hence the weight of the rotor windings. In this way, the total weight and hence the moment of inertia of the rotor is reduced, thereby effectively reducing the noise generated during operation of the motor.

8. 发明授权

US06873084B2 Stationary armature machine 失效
标题翻译：固定电枢机
公开(公告)号：US06873084B2
公开(公告)日：2005-03-29
申请号：US10647835
申请日：2003-08-25
申请人： Douglas Odell Richard
发明人： Douglas Odell Richard
IPC分类号： H02K23/62 , H02K13/10
CPC分类号： H02K23/62
摘要： The Stationary Armature Machine (SAM) comprised of a stationary armature, a stationary commutator affixed to the frame or housing and a rotating field and brushes affixed to a common shaft as a means for mechanical commutation of electrical currents based on Lorentz' force law. SAM's unique stationary armature increases current carrying capacity and heat abatement at low voltages and high rotating speeds without increasing overall physical size relative to BLDC motors. SAM's armature and field structure are arranged in reverse having the armature in a stationary position with a commutation assembly affixed to the machine's housing while said field structure (and brush assembly) rotate at the center of the machine. By making the armature and commutator assembly stationary, the current carrying conductors can be made much larger without being subjected to extreme centrifugal forces at high rotating velocities. SAM is ideally suited for applications that require high torque and power at high rotational speeds in a small inexpensive package.
摘要翻译：固定电枢机构（SAM）包括固定电枢，固定在框架或壳体上的固定换向器和固定到公共轴上的电刷，作为基于洛伦兹力定律的电流机械换向的装置。 SAM独特的固定电枢在低电压和高转速下增加了电流承载能力和减少热量，而不会增加相对于BLDC电机的整体物理尺寸。 SAM的电枢和磁场结构相反布置，其中电枢处于静止位置，其中换向组件固定到机器的壳体上，同时所述磁场结构（和电刷组件）在机器的中心旋转。通过使电枢和换向器组件固定，可以使载流导体大得多，而不会在高旋转速度下受到极大的离心力。 SAM非常适合在小型便宜包装中以高转速需要高扭矩和高功率的应用。

9. 发明授权

US6412753B2 EGR valve device 有权
标题翻译： EGR阀装置
公开(公告)号：US6412753B2
公开(公告)日：2002-07-02
申请号：US90507601
申请日：2001-07-16
申请人： MITSUBISHI ELECTRIC CORP
发明人： FUJITA YOUICHI , MIYOSHI SOTSUO , MIYAKE TOSHIHIKO , KAWAMURA SATOSHI
IPC分类号： F02M25/07 , H02K7/06 , H02K23/62 , F16K31/02
CPC分类号： H02K7/06 , F02M26/48 , F02M26/54 , F02M26/67 , H02K23/62
摘要： A rotor 55 having magnets 57 is assembled to rotate freely by bearings 58, 59 with respect to a stator which comprises coils 54 and stator cores 53. A current carrying device is formed from motor brushes 73, and slip rings 75 and commutator pieces 74 of a disk-shaped feeding unit 72, and the current carrying device is arranged on an outer side opposite to a side arranging the magnets 57 on a rotational axis X of the rotor 55 with respect to the bearing 58.
摘要翻译：具有磁体57的转子55被组装成通过轴承58,59相对于包括线圈54和定子铁芯53的定子自由旋转。载流装置由电动机刷73和滑环75以及换向片74 盘状馈送单元72，并且载流装置布置在相对于轴承58在转子55的旋转轴线X上布置磁体57的相对侧的外侧。

10. 发明授权

US5142181A Direct current dynamo 失效
标题翻译：直流发电机
公开(公告)号：US5142181A
公开(公告)日：1992-08-25
申请号：US550048
申请日：1990-07-09
申请人： Stanley E. Newell
发明人： Stanley E. Newell
IPC分类号： H02K23/40 , H02K23/54 , H02K23/62 , H02K29/06
CPC分类号： H02K29/06 , H02K23/40 , H02K23/54 , H02K23/62
摘要： The subject dynamoelectric machine comprises an armature between two field assemblies. The armature may rotate between the field assemblies or vice versa. The armature has three two-coil windings with the coils of each winding located diametrically opposite each other on the armature and wound in opposite directions. Each field assembly comprises a field ring, winding cores (or permanent magnets) and pole faces which span essentially 180.degree., there being a north face and a south face for each field assembly. The field assemblies are positioned with like faces facing each other. The commutation apparatus energizes each armature winding just as it is positioned completely between the field pole faces and de-energizes it just before it starts to move out from between the faces because of the relative motion between the armature and field assemblies. The machine concept is adaptable to pancake and cylindrical configuration. The opposite direction winding of the armature coils virtually eliminates armature inductance and reaction effects. The machine also adapts to brushless commutation techniques.
摘要翻译：本发明的电动机包括两个现场组件之间的衔铁。电枢可以在现场组件之间旋转，反之亦然。电枢具有三个双线圈绕组，每个绕组的线圈在电枢上彼此径向相对并且沿相反的方向缠绕。每个场组件包括场环，绕组芯（或永磁体）和极面，其横跨基本上为180°，每个场组件具有北面和南面。现场组件以相同的面朝下地定位。换向装置使每个电枢绕组正常工作，就像它完全定位在磁场极面之间，并由于电枢和励磁组件之间的相对运动而在它开始从两个面之间移出之前使其断电。机器概念适用于煎饼和圆柱形配置。电枢线圈的相反方向绕组实际上消除了电枢电感和反应效应。该机还适应于无刷换向技术。

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