WO2021035504A1 - 电动磁力马达 - Google Patents

电动磁力马达 Download PDF

Info

Publication number
WO2021035504A1
WO2021035504A1 PCT/CN2019/102685 CN2019102685W WO2021035504A1 WO 2021035504 A1 WO2021035504 A1 WO 2021035504A1 CN 2019102685 W CN2019102685 W CN 2019102685W WO 2021035504 A1 WO2021035504 A1 WO 2021035504A1
Authority
WO
WIPO (PCT)
Prior art keywords
magnetic
motor
members
rotating
rotating disk
Prior art date
Application number
PCT/CN2019/102685
Other languages
English (en)
French (fr)
Inventor
李受勋
李俊毅
Original Assignee
李受勋
李俊毅
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 李受勋, 李俊毅 filed Critical 李受勋
Priority to EP19942909.3A priority Critical patent/EP3993237A4/en
Priority to AU2019463023A priority patent/AU2019463023A1/en
Priority to KR1020227009768A priority patent/KR20220047873A/ko
Priority to JP2022504579A priority patent/JP2022542107A/ja
Priority to CA3148547A priority patent/CA3148547A1/en
Priority to PCT/CN2019/102685 priority patent/WO2021035504A1/zh
Priority to US17/423,784 priority patent/US20220094240A1/en
Publication of WO2021035504A1 publication Critical patent/WO2021035504A1/zh
Priority to ZA2022/02365A priority patent/ZA202202365B/en

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/0408—Passive magnetic bearings
    • F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
    • F16C32/0425—Passive magnetic bearings with permanent magnets on both parts repelling each other for radial load mainly
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/003—Couplings; Details of shafts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/085—Structural association with bearings radially supporting the rotary shaft at only one end of the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters

Definitions

  • the invention relates to a motor, in particular to an electric magnetic motor with magnetic force.
  • a motor is a device that converts electrical energy into the kinetic energy of the output shaft.
  • the output shaft of the motor consumes part of the kinetic energy due to friction with other objects. If the kinetic energy consumption of the output shaft can be reduced, the electric energy used by the motor can be saved.
  • the object of the present invention is to provide an electric magnetic motor that enables the output shaft to have low consumption and can save power.
  • the technical means adopted by the present invention to solve the problems of the prior art is to provide an electric magnetic motor, the main features of which are: a motor; a rotating shaft connected to the motor; a rotating device including a rotating disk and several magnetic components
  • the rotating disk is arranged on the rotating shaft and is coaxial with the rotating shaft.
  • the rotating disk is drivingly connected to the motor through the rotating shaft.
  • the motor rotates the rotating shaft by receiving electric power to drive the rotating device.
  • the magnetic members are arranged in a ring shape on the outer periphery of the rotating disk, and the magnetic moment direction of each of the magnetic members is arranged to deviate from the radial direction of the rotating disk in the same direction by a magnetic moment deflection angle; and a fixed ring, adjacent to each other.
  • the fixed ring On the rotating disk and arranged on the periphery of the rotating disk, the fixed ring includes a plurality of magnetic force corresponding members, and the magnetic corresponding members face the rotating disk in a manner that the magnetic force mutually repels the magnetic members and are arranged annularly on the fixed ring The inner peripheral surface to generate mutual repulsive magnetic force with the magnetic member.
  • an electric magnetic motor is provided, the number of rotating disks is several, and the fixed ring is correspondingly arranged on the periphery of the plurality of rotating disks.
  • an electric magnetic motor is provided, and a plurality of the magnetic members in the adjacent rotating disks are arranged in a staggered manner.
  • an electric magnetic motor is provided, and a plurality of the magnetic corresponding members in the adjacent fixed ring are arranged in a staggered manner.
  • an electric magnetic motor is provided, and the deflection angle of the magnetic moment is 45 degrees.
  • an electric magnetic motor is provided, and the adjacent sides of the plurality of magnetic members and the plurality of magnetic corresponding members are the same as S poles.
  • the rotating disk is provided with a magnetic member
  • the fixed ring is provided with a magnetic corresponding member.
  • each magnetic component will form a mutually repulsive magnetic force with at least one magnetically corresponding component, so as to support the rotating shaft through the mutually repulsive magnetic force. Because the rotating shaft does not form friction like a mechanical bearing, it has the characteristics of low wear, which can save the electric energy used by the motor.
  • FIG. 1 is a three-dimensional schematic diagram of an electric magnetic motor in an embodiment of the present invention.
  • FIG. 2 is a schematic front view of the inside of the rotating device of the electric magnetic motor and the corresponding fixed ring in an embodiment of the present invention.
  • FIG 3 is a schematic front view of an adjacent rotating device and an adjacent fixed ring of an electric magnetic motor in an embodiment of the present invention.
  • FIGS. 1 to 3 This description is not intended to limit the implementation of the present invention, but is a kind of embodiment of the present invention.
  • an electric magnetic motor 100 includes: a motor 1; a rotating shaft 2, which is connected to the motor 1, and a rotating device 3, which includes a rotating disk 31 and a number of magnets
  • the member 32, the rotating disk 31 is arranged on the rotating shaft 2 and coaxial with the rotating shaft 2.
  • the rotating disk 31 is connected to the motor 1 through the rotating shaft 2 in transmission, and the motor 1 rotates the rotating shaft 2 by receiving electric power to drive the rotating device 3.
  • the fixed ring 4 Adjacent to the rotating disk 31 and arranged on the periphery of the rotating disk 31, the fixed ring 4 includes a plurality of magnetic force corresponding members 41, and the magnetic force corresponding members 41 are arranged annularly on the rotating disk 31 facing the rotating disk 31 in such a way that the magnetic force mutually repels the magnetic member 32.
  • the inner peripheral surface of the ring 4 is fixed to generate mutually repulsive magnetic force with the magnetic member 32.
  • the rotating shaft 2 is provided with a coupling member 21, which is a belt pulley, which is drivingly connected to another non-coaxial rotating shaft through a belt.
  • the connecting member 21 can also be a gear or a roller chain, which can drive another rotating shaft to rotate, or the rotating shaft 2 is not provided with the connecting member 21 and is directly connected to the rotating shaft of the load.
  • the rotating shaft 2 may be directly connected to the fan blades.
  • the outer circumference of the rotating disk 31 of the rotating device 3 is provided with grooves spaced at equal intervals with respect to the center of the rotating disk 31 to accommodate the magnetic member 32, and the inner edge of the fixed ring 4 is also provided
  • the grooves spaced at equal angles relative to the center of the rotating disk 31 accommodate the magnetic force corresponding member 41.
  • the angle between the magnetic force corresponding members 41 is twice the angle between the magnetic members 32.
  • the number of the magnetic force corresponding members 41 is twice that of the magnetic force members 32.
  • a single rotating disk 31 is provided with four magnetic members 32 and eight magnetic corresponding members 41.
  • the number of the magnetic force member 32 and the magnetic force corresponding member 41 is not limited to this.
  • Both the magnetic member 32 and the magnetic corresponding member 41 are permanent magnets.
  • the magnetic member 32 and the magnetic force corresponding member 41 are cylindrical, the magnetic moment direction of the magnetic member 32 is parallel to the length direction of the magnetic member 32, and the magnetic moment direction of the magnetic force corresponding member 41 is the same as the length of the magnetic force corresponding member 41.
  • the directions are parallel.
  • the magnetic moment direction of the magnetic member 32 and the magnetic force corresponding member 41 is on the plane in the radial direction of the rotating disk 31, and the magnetic moment deflection angle ⁇ 1 is both clockwise or counterclockwise and deviated from the radial direction of the rotating disk 31.
  • the magnetic moment direction of the magnetic member 32 and the magnetic force corresponding member 41 is counterclockwise deviated from the radial direction of the rotating disk 31, and the magnetic moment deflection angle ⁇ 1 is 45 degrees.
  • the magnetic moment deflection angle ⁇ 1 can also be other non-zero and non-perpendicular angles.
  • the magnetic member 32 and the magnetic corresponding member 41 may also be button-shaped or other shapes.
  • the outer side of the magnetic member 32 is all S poles
  • the inner side of the magnetic corresponding member 41 is all S poles. That is, the close side of the magnetic member 32 and the magnetic force corresponding member 41 is the same pole.
  • Each magnetic member 32 and at least one magnetic force corresponding member 41 will form a mutually repulsive magnetic force.
  • the electric magnetic motor 100 of the present invention supports the rotating shaft 2 in a non-contact manner with the rotating disk 31 and the fixed ring 4 by mutually repulsive magnetic force. Since the rotating shaft 2 does not form friction like a mechanical bearing, it has the characteristics of low abrasion, which can save the electric energy used by the motor 1.
  • the adjacent sides of the magnetic member 32 and the magnetic force corresponding member 41 can also be N poles, and the mutual repulsive magnetic force between the magnetic member 32 and the magnetic force corresponding member 41 can also be generated.
  • the magnetic members 32 on adjacent rotating disks 31 are arranged in a staggered arrangement. As shown in Fig. 3, the magnetic member 32 in solid line and the magnetic member 32 in dotted line are respectively arranged on adjacent rotating disks 31. Compared with the overlapping arrangement, the magnetic members 32 between the rotating disks 31 are far apart and have lower magnetic field interference.
  • the magnetic force corresponding members 41 on adjacent fixed rings 4 are arranged in a staggered manner. As shown in FIG. 3, the magnetic member 32 in the solid line and the magnetic member 32 in the dashed line are respectively disposed on the adjacent rotating disk 31. Compared with the overlapping arrangement, the magnetic force corresponding members 41 between the fixed rings 4 are far apart and have lower magnetic field interference.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Linear Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

一种电动磁力马达（100），包含：马达（1）；旋转轴（2），与马达（1）连接；旋转装置（3），包括旋转盘（31）及数个磁力构件（32），旋转盘（31）通过旋转轴（2）传动连接于马达（1），数个磁力构件（32）环状排列于旋转盘（31）的外周处，且偏离于旋转盘（31）的径向而设置；以及固定环（4），包括数个磁力对应构件（41），磁力对应构件（41）以磁力互斥于磁力构件（32）的方式面向旋转盘（31）而环状排列于固定环（4）。

Description

电动磁力马达 技术领域
本发明涉及一种马达，特别是指一种具有磁力作用的电动磁力马达。
背景技术
马达是一种将电能转换成输出轴的动能的装置。马达的输出轴会因为与其他物体的摩擦而消耗部分的动能。如果能降低输出轴的动能的消耗，则能够节省马达所使用的电能。
发明内容
因此，本发明的目的即在提供一种电动磁力马达，令输出轴具有低消耗而能够省电。
本发明为解决现有技术的问题所采用的技术手段为提供一种电动磁力马达，其主要特征是，包含：马达；旋转轴，与该马达连接；旋转装置，包括旋转盘及数个磁力构件，该旋转盘设置于该旋转轴上，并与该旋转轴共轴心，该旋转盘通过该旋转轴与该马达传动连接，该马达通过接受电力旋转该旋转轴以带动该旋转装置，数个该磁力构件以环状排列于该旋转盘的外周处，并且各个该磁力构件的磁矩方向为以一磁矩偏斜角度同向偏离于该旋转盘的径向设置；以及固定环，相邻于该旋转盘，并设置于该旋转盘的外围，该固定环包括数个磁力对应构件，该磁力对应构件以磁力互斥于该磁力构件的方式面向该旋转盘而环状排列于该固定环的内周面，以产生与该磁力构件之间的互斥磁力。
在本发明的一实施例中提供一种电动磁力马达，该旋转盘为数个，该固定环对应设置于数个该旋转盘的外围。
在本发明的一实施例中提供一种电动磁力马达，相邻的该旋转盘中的数个该磁力构件为交错排列。
在本发明的一实施例中提供一种电动磁力马达，相邻的该固定环中的数个该磁力对应构件为交错排列。
在本发明的一实施例中提供一种电动磁力马达，该磁矩偏斜角度为45度。
在本发明的一实施例中提供一种电动磁力马达，数个该磁力构件与数个该磁力对应构件的相靠近侧同为S极。
通过本发明的电动磁力马达所采用的技术手段，旋转盘设置有磁力构件，而固定环设置有磁力对应构件。其中，每一个磁力构件会与至少一个磁力对应构件之间形成的互斥磁力， 从而通过互斥磁力支承旋转轴。因旋转轴没有像机械轴承形成摩擦，而具有低磨耗的特性，进而能够节省马达所使用的电能。
附图说明
图1为本发明的一实施例中的电动磁力马达的立体示意图。
图2为本发明的一实施例中的电动磁力马达的旋转装置与对应的固定环的内部的前视示意图。
图3为本发明的一实施例中的电动磁力马达的相邻的旋转装置与相邻的固定环的前视示意图。
附图标记
100  电动磁力马达
1    马达
2    旋转轴
21   连轴构件
3    旋转装置
31   旋转盘
32   磁力构件
4    固定环
41   磁力对应构件
θ1  磁矩偏斜角度
具体实施方式
以下根据图1至图3，说明本发明的实施方式。该说明并非为限制本发明的实施方式，而为本发明的实施例的一种。
如图1至图2所示，依据本发明的一实施例的一电动磁力马达100，包含：马达1；旋转轴2，与马达1相连接；旋转装置3，包括旋转盘31及数个磁力构件32，旋转盘31设置于旋转轴2上，并与旋转轴2共轴心，旋转盘31通过旋转轴2与马达1传动连接，马达1通过接受电力旋转旋转轴2以带动旋转装置3，数个磁力构件32以环状排列于旋转盘31的外周处，并且各个磁力构件32的磁矩方向为以磁矩偏斜角度θ1同向偏离于旋转盘的径向设置；以及固定环4，相邻于旋转盘31，并设置于旋转盘31的外围，固定环4包括数个磁力对应构 件41，磁力对应构件41以磁力互斥于磁力构件32的方式面向旋转盘31而环状排列于固定环4的内周面，以产生与磁力构件32之间的互斥磁力。
在本实施例中，旋转轴2设有连轴构件21，连轴构件21为皮带轮，其通过皮带与不共轴的另一转轴传动连接。在其他的实施例中，连轴构件21也可以是齿轮或是滚子链，都可传动使另一转轴旋转，或者是旋转轴2不设置连轴构件21而直接连接于负载的转轴。举例而言，旋转轴2可以直接连接到风扇扇叶。
如图2所示，旋转装置3的旋转盘31的外周处设有相对于旋转盘31中心为等夹角相间隔的沟槽以容置磁力构件32，固定环4的内缘处亦设有相对于旋转盘31中心为等夹角相间隔的沟槽以容置磁力对应构件41。在本实施例中，磁力对应构件41相间隔的夹角是磁力构件32相间隔的夹角的二倍。换言之，磁力对应构件41的数量为磁力构件32的二倍。单个旋转盘31设置四个磁力构件32及八个磁力对应构件41。当然，磁力构件32与磁力对应构件41的数量不限于此。磁力构件32与磁力对应构件41皆为永久磁铁。在本实施例中，磁力构件32与磁力对应构件41为圆柱形，磁力构件32的磁矩方向与磁力构件32的长度方向平行，且磁力对应构件41的磁矩方向与磁力对应构件41的长度方向平行。磁力构件32及磁力对应构件41的磁矩方向为在旋转盘31径向的平面上，以磁矩偏斜角度θ1同为顺时针或同为逆时针方向而偏离于旋转盘31的径向而设置。在本实施例中，自马达1往旋转装置3看，磁力构件32及磁力对应构件41的磁矩方向为逆时针偏离于旋转盘31的径向，磁矩偏斜角度θ1为45度。当然，磁矩偏斜角度θ1也可以是其他非零且非垂直的角度。磁力构件32与磁力对应构件41为也可为钮扣形或其他的形状。
如图2所示，磁力构件32朝外的一侧都同为S极，磁力对应构件41朝内的一侧都同为S极。也就是，磁力构件32与磁力对应构件41的相靠近侧为同极。每一个磁力构件32会与至少一个磁力对应构件41之间形成互斥磁力。本发明的电动磁力马达100通过互斥磁力以旋转盘31与固定环4为非接触的方式支承旋转轴2。因旋转轴2没有像机械轴承形成摩擦，而具有低磨耗的特性，进而能够节省马达1所使用的电能。在其他实施例中，磁力构件32与磁力对应构件41的相靠近侧也可以同为N极，也能产生磁力构件32与磁力对应构件41之间的互斥磁力。
在本实施例中，旋转盘31为三个，彼此相间隔设置以降低彼此的磁场干扰。固定环4亦为三个，对应设置于三个旋转盘31的外围。旋转盘31的磁力构件32与对应的固定环4之磁力对应构件41的数量越多，磁力的作用也越大。其中，相邻的旋转盘31上的磁力构件32为交错排列。如图3所示，其中实线的磁力构件32与虚线的磁力构件32分别设置于相邻的旋 转盘31。相对于重叠排列，旋转盘31之间的磁力构件32间隔较远而具有较低的磁场干扰。
相似地，相邻的固定环4上的磁力对应构件41为交错排列。如图3所示，其中实线的磁力构件32与虚线的磁力构件32分别设置于相邻的旋转盘31。相对于重叠排列，固定环4之间的磁力对应构件41间隔较远而具有较低的磁场干扰。
以上的叙述以及说明仅为本发明的较佳实施例的说明，本领域技术人员当可依据以下所界定的保护范围以及上述的说明而作其他的修改，同时，这些修改仍应是为本发明的发明精神而在本发明的保护范围中。

Claims (6)

  1. 一种电动磁力马达，其特征在于，包含：
    马达；
    旋转轴，与所述的马达连接；
    旋转装置，包括旋转盘及数个磁力构件，所述的旋转盘设置于所述的旋转轴上，并与所述的旋转轴共轴心，所述的旋转盘通过所述的旋转轴与所述的马达传动连接，所述的马达通过接受电力旋转所述的旋转轴以带动所述的旋转装置，数个所述的磁力构件以环状排列于所述的旋转盘的外周处，并且各个所述的磁力构件的磁矩方向为以磁矩偏斜角度同向偏离于所述的旋转盘的径向设置；以及
    固定环，相邻于所述的旋转盘，并设置于所述的旋转盘的外围，所述的固定环包括数个磁力对应构件，所述的磁力对应构件以磁力互斥于所述的磁力构件的方式面向所述的旋转盘，并环状排列于所述的固定环的内周面，以产生与所述的磁力构件之间的互斥磁力。
  2. 根据权利要求1所述的电动磁力马达，其特征在于，所述的旋转盘为数个，所述的固定环对应设置于数个所述的旋转盘的外围。
  3. 根据权利要求2所述的电动磁力马达，其特征在于，相邻的所述的旋转盘中的数个所述的磁力构件为交错排列。
  4. 根据权利要求2所述的电动磁力马达，其特征在于，相邻的所述的固定环中的数个所述的磁力对应构件为交错排列。
  5. 根据权利要求1所述的电动磁力马达，其特征在于，所述的磁矩偏斜角度为45度。
  6. 根据权利要求1所述的电动磁力马达，其特征在于，数个所述的磁力构件与数个所述的磁力对应构件的相靠近侧同为S极。
PCT/CN2019/102685 2019-08-27 2019-08-27 电动磁力马达 WO2021035504A1 (zh)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP19942909.3A EP3993237A4 (en) 2019-08-27 2019-08-27 MAGNETIC ELECTRIC MOTOR
AU2019463023A AU2019463023A1 (en) 2019-08-27 2019-08-27 Electric magnetic motor
KR1020227009768A KR20220047873A (ko) 2019-08-27 2019-08-27 전기 자기 모터
JP2022504579A JP2022542107A (ja) 2019-08-27 2019-08-27 電動磁力モーター
CA3148547A CA3148547A1 (en) 2019-08-27 2019-08-27 Electric magnetic motor
PCT/CN2019/102685 WO2021035504A1 (zh) 2019-08-27 2019-08-27 电动磁力马达
US17/423,784 US20220094240A1 (en) 2019-08-27 2019-08-27 Electric magnetic motor
ZA2022/02365A ZA202202365B (en) 2019-08-27 2022-02-24 Electric magnetic motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/102685 WO2021035504A1 (zh) 2019-08-27 2019-08-27 电动磁力马达

Publications (1)

Publication Number Publication Date
WO2021035504A1 true WO2021035504A1 (zh) 2021-03-04

Family

ID=74684928

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/102685 WO2021035504A1 (zh) 2019-08-27 2019-08-27 电动磁力马达

Country Status (8)

Country Link
US (1) US20220094240A1 (zh)
EP (1) EP3993237A4 (zh)
JP (1) JP2022542107A (zh)
KR (1) KR20220047873A (zh)
AU (1) AU2019463023A1 (zh)
CA (1) CA3148547A1 (zh)
WO (1) WO2021035504A1 (zh)
ZA (1) ZA202202365B (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1381679A (zh) * 2001-04-18 2002-11-27 种振水 磁悬浮轴承
US20060079253A1 (en) * 2004-10-08 2006-04-13 Chun-Nan Chio Magnetic suspension bearing
CN205937000U (zh) * 2016-06-29 2017-02-08 河北工业大学 一种风力发电机磁耦合轴承系统
TWM548209U (zh) * 2017-05-22 2017-09-01 Shou-Hsun Lee 交通載具的風力發電設備
CN108930634A (zh) * 2017-05-22 2018-12-04 李受勋 交通载具的风力发电设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7307042A (zh) * 1973-05-21 1974-11-25
JPS54139007A (en) * 1978-04-20 1979-10-29 Nippon Telegr & Teleph Corp <Ntt> Magnetic bearing mechanism for small rotor
JPS6343565A (ja) * 1986-08-06 1988-02-24 Shin Etsu Chem Co Ltd 永久磁石構造物
JPH01182620A (ja) * 1988-01-12 1989-07-20 Nippon Telegr & Teleph Corp <Ntt> 磁気軸受
US5355042A (en) * 1988-09-09 1994-10-11 University Of Virginia Patent Foundation Magnetic bearings for pumps, compressors and other rotating machinery
JP2905508B2 (ja) * 1989-09-16 1999-06-14 科学技術振興事業団 磁気浮上装置
US5481146A (en) * 1993-09-10 1996-01-02 Park Square, Inc. Passive null flux coil magnetic bearing system for translation or rotation
CN1948746A (zh) * 2006-10-17 2007-04-18 刘骁 立式全磁悬浮风力发电机
JP2009118706A (ja) * 2007-11-09 2009-05-28 Yasuhiro Komatsu 磁力回転装置及びそれを用いた電力変換システム
JP5247122B2 (ja) * 2007-11-09 2013-07-24 辻 新輔 磁力回転装置及びそれを用いた電力変換システム
US20130147297A1 (en) * 2011-12-08 2013-06-13 Harold Elmore Magnetic Motor Propulsion System
US10608509B2 (en) * 2016-10-17 2020-03-31 Roul Delroy MARTIN Rotatable electric machines

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1381679A (zh) * 2001-04-18 2002-11-27 种振水 磁悬浮轴承
US20060079253A1 (en) * 2004-10-08 2006-04-13 Chun-Nan Chio Magnetic suspension bearing
CN205937000U (zh) * 2016-06-29 2017-02-08 河北工业大学 一种风力发电机磁耦合轴承系统
TWM548209U (zh) * 2017-05-22 2017-09-01 Shou-Hsun Lee 交通載具的風力發電設備
CN108930634A (zh) * 2017-05-22 2018-12-04 李受勋 交通载具的风力发电设备

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3993237A4 *

Also Published As

Publication number Publication date
KR20220047873A (ko) 2022-04-19
EP3993237A4 (en) 2023-02-01
AU2019463023A1 (en) 2022-03-03
ZA202202365B (en) 2022-05-25
US20220094240A1 (en) 2022-03-24
CA3148547A1 (en) 2021-03-04
JP2022542107A (ja) 2022-09-29
EP3993237A1 (en) 2022-05-04

Similar Documents

Publication Publication Date Title
US5204572A (en) Radial magnetic coupling
US20170204868A1 (en) Electric supercharger
JP2012180934A (ja) 磁気駆動装置
RU2708566C2 (ru) Ветроэнергетическая установка, размещенная на транспортном средстве
TW201402974A (zh) 球帶面磁性耦合傳動機構及其應用
WO2021035504A1 (zh) 电动磁力马达
AU2014273308A1 (en) Electro-magnetic bearing assembly with inner ventilation to cool the bearing
TWI724514B (zh) 電動磁力馬達
US3438328A (en) Magnetic torque transmission device
US9997986B2 (en) Magnetic coupling
JP2020501490A (ja) 回転発電機の改良
TWM590844U (zh) 電動磁力馬達
CN112448536A (zh) 电动磁力马达
JPH08336274A (ja) 磁気ねじ伝達装置
CN112398306B (zh) 低功率正弦扭矩输出的传动装置
US20130119804A1 (en) Magnetic coupler
CA2799860C (en) Apparatus for transferring torque magnetically
JP2021173369A (ja) 磁気歯車装置
RU2783959C1 (ru) Электродвигательная установка с магнитным устройством
JP2012244704A (ja) 外転型の電動機
JP2005233326A (ja) 伝達機構
US20230223803A1 (en) Rotor structure with suppress harmonic substructure
US10122224B2 (en) Electric motor assembly
US20100308947A1 (en) Magnetic coupling devices
JP2022162727A (ja) 駆動伝達装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19942909

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2022504579

Country of ref document: JP

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2019942909

Country of ref document: EP

Effective date: 20220125

ENP Entry into the national phase

Ref document number: 3148547

Country of ref document: CA

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2019463023

Country of ref document: AU

Date of ref document: 20190827

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 20227009768

Country of ref document: KR

Kind code of ref document: A