公开(公告)号：WO2003094327A1

公开(公告)日：2003-11-13

申请号：PCT/US2003/008677

申请日：2003-03-28

Applicant: WAVECREST LABORATORIES LLC ,  MASLOV, Boris, A. ,  PYNTIKOV, Alexander, V.

Inventor： MASLOV, Boris, A. ,  PYNTIKOV, Alexander, V.

IPC: H02K21/12

CPC classification number: H02K21/24 ,  H02K21/12

Abstract: A motor has a rotor and a stator. The stator is made up of a plurality of separate electromagnet core segments disposed coaxially about an axis of rotation. The core segments are affixed, without ferromagnetic contact with each other, to a non-ferromagnetic support structure. The rotor is configured in an annular ring that at least partially surrounds the annular stator to define two parallel axial air gaps between the rotor and stator respectively on opposite axial sides of the stator. Permanent magnets are distributed on each side of the rotor annular ring that faces an air gap. Preferably, each stator electromagnet core segments has a pair of poles aligned in a direction generally parallel to the axis of rotation with pole faces generally perpendicular to the axis of rotation. A winding is formed on a core portion that links the poles to produce, when energized, magnetic poles of opposite polarity at the pole faces.

Abstract translation: 电动机具有转子和定子。 定子由围绕旋转轴同轴设置的多个分离的电磁铁芯段构成。 将铁芯片固定在一起，而不会铁磁性地接触到非铁磁性支撑结构。 转子被构造成环形环，其至少部分地围绕环形定子以分别在定子的相对轴向侧上在转子和定子之间限定两个平行的轴向空气间隙。 永磁体分布在面向气隙的转子环形圈的每侧。 优选地，每个定子电磁铁芯段具有在大致平行于旋转轴线的方向上对齐的一对极，极面大致垂直于旋转轴线。 绕组形成在芯部分上，该芯部分连接极以产生在极面处具有相反极性的磁极。

公开(公告)号：WO2003047071A3

公开(公告)日：2003-06-05

申请号：PCT/US2002/032666

申请日：2002-10-15

Applicant: WAVECREST LABORATORIES, LLC

Inventor： PYNTIKOV, Alexander, V. ,  MASLOV, Boris, A. ,  BENSON, Mark, A. ,  GLADKOV, Alexander, A. ,  SOGHOMONIAN, Zareh

IPC: H02K1/18

Abstract: A rotary brushless electric motor is formed within a cylindrical rotor housing structure that surrounds an annular stator ring. The stator is formed of a plurality of individual power modules and corresponding core segments, each module comprising electrical control and drive elements supplied by a power source incorporated within the stator. Such parallel architecture provides relatively independently controlled functionality for each module. Each module and stator core segment can be individually installed and removed without disturbing the other units. Should a particular module or stator core segment fail, it can be easily removed for repair or replacement and reinstallation.

公开(公告)号：WO2003097437A1

公开(公告)日：2003-11-27

申请号：PCT/US2003/008676

申请日：2003-03-28

Applicant: WAVECREST LABORATORIES LLC ,  PYNTIKOV, Alexander, V. ,  BENSON, Mark, A.

Inventor： PYNTIKOV, Alexander, V. ,  BENSON, Mark, A.

IPC: B62M23/02

CPC classification number: B62M6/45 ,  A61G5/04 ,  B60K1/04 ,  B60K2001/045 ,  B60L11/007 ,  B60L11/1822 ,  B60L11/1855 ,  B60L11/1864 ,  B60L11/1877 ,  B60L11/1879 ,  B60L15/20 ,  B60L2200/12 ,  B60L2210/30 ,  B60L2220/14 ,  B60L2220/42 ,  B60L2220/44 ,  B60L2220/50 ,  B60L2240/26 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/642 ,  B60L2250/26 ,  B60L2260/28 ,  B60Y2200/12 ,  B62M6/40 ,  B62M6/90 ,  Y02T10/641 ,  Y02T10/645 ,  Y02T10/646 ,  Y02T10/7005 ,  Y02T10/7061 ,  Y02T10/7072 ,  Y02T10/7241 ,  Y02T10/7275 ,  Y02T10/7291 ,  Y02T90/124 ,  Y02T90/127 ,  Y02T90/14 ,  Y02T90/16

Abstract: An electrically powered vehicle, for example a bicycle, has a motor, controller and power supply contained within a wheel compartment. A cylindrical stator frame is fixed on the wheel axle, with an inner surface of the stator frame defining a space for housing the power supply and controller circuitry. A plurality of electromagnet stator segments are mounted on an outer surface of the stator frame. A cylindrical rotor frame is coupled to the axle through bearings. An inner surface of the rotor frame is coupled to the axle through bearings. An inner surface of the rotor frame supports a plurality of permanent magnets that surround the stator segments to form a radial air gap therebetween. Mounted to the outer surface of the rotor frame by appropriate supporting structure is a vehicle tire.

Abstract translation: 电动车辆，例如自行车，具有包含在轮舱内的马达，控制器和电源。 圆柱形定子框架固定在轮轴上，定子框架的内表面限定用于容纳电源和控制器电路的空间。 多个电磁铁定子段安装在定子框架的外表面上。 圆柱形转子架通过轴承联接到轴上。 转子架的内表面通过轴承与轴相连。 转子框架的内表面支撑围绕定子部分的多个永磁体，以在它们之间形成径向气隙。 通过适当的支撑结构安装到转子架的外表面是车辆轮胎。

公开(公告)号：WO2003030336A1

公开(公告)日：2003-04-10

申请号：PCT/US2002/030065

申请日：2002-09-24

Applicant: WAVECREST LABORATORIES, LLC

Inventor： MASLOV, Boris ,  PYNTIKOV, Alexander, V. ,  LU, Jing

IPC: H02K21/22

CPC classification number: H02P6/085 ,  H02K1/141 ,  H02K1/187 ,  H02K7/14 ,  H02K11/0094 ,  H02K11/33 ,  H02K21/22 ,  H02K29/08

Abstract: A rotary electric motor is formed within a cylindrical rotor housing structure that surrounds an annular stator ring. The permanent magnet rotor is configured in an annular ring coaxial with, and outside of, the stator. The stator ring contains a plurality of wound core segments that are ferromagnetically isolated from each other. The core segments are secured to a rigid skeletal structure that is centrally fixed to a stationary shaft. The stator support structure is formed of spine members that extend radially away from the center. U-shaped plates at the outer ends of the spine members engage adjacent pair of stator segments. Within the inner periphery of the stator ring, space is provided within which motor control circuitry and battery power supply may be incorporated.

Abstract translation: 旋转电动机形成在围绕环形定子环的圆柱形转子壳体结构内。 永久磁铁转子配置成与定子同轴并与定子外侧的环形环。 定子环包含彼此铁磁隔离的多个卷绕的芯部段。 芯部段被固定到中心地固定到固定轴上的刚性骨架结构。 定子支撑结构由径向远离中心的脊柱构件形成。 在脊柱构件的外端的U形板接合相邻的一对定子段。 在定子环的内周边内设置有可并入电机控制电路和电池电源的空间。