CN203056710U - Taper type switch-reluctance disc-type motor of shaft radial magnetic field - Google Patents

Taper type switch-reluctance disc-type motor of shaft radial magnetic field Download PDF

Info

Publication number
CN203056710U
CN203056710U CN 201320045944 CN201320045944U CN203056710U CN 203056710 U CN203056710 U CN 203056710U CN 201320045944 CN201320045944 CN 201320045944 CN 201320045944 U CN201320045944 U CN 201320045944U CN 203056710 U CN203056710 U CN 203056710U
Authority
CN
China
Prior art keywords
magnetic field
rotor
radial magnetic
motor
disc
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN 201320045944
Other languages
Chinese (zh)
Inventor
徐国华
刘伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JINING XIAOSONG ELECTRICAL TECHNOLOGY Co Ltd
Original Assignee
JINING XIAOSONG ELECTRICAL TECHNOLOGY Co Ltd
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 JINING XIAOSONG ELECTRICAL TECHNOLOGY Co Ltd filed Critical JINING XIAOSONG ELECTRICAL TECHNOLOGY Co Ltd
Priority to CN 201320045944 priority Critical patent/CN203056710U/en
Application granted granted Critical
Publication of CN203056710U publication Critical patent/CN203056710U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a taper type switch-reluctance disc-type motor of a shaft radial magnetic field. The taper type switch-reluctance disc-type motor of the shaft radial magnetic field comprises a center shaft, stators and a rotor, wherein the stators and the rotor are sleeved on the center shaft. The profiles of the stators and the rotor are disc-like tapered. The stators are provided with 12N or 8N toothed grooves, and correspondingly, the rotor is provided with 8N or 6N toothed grooves, wherein N is a natural number equal or greater than 1. Compared with the prior art, the taper type switch-reluctance disc-type motor of the shaft radial magnetic field is characterized by reasonable design, simple structure, convenient usage and the like, guarantees that an operational centripetal force of the motor is strong, can maintain high-efficiency operation at low-speed conditions with different power requirements, and has good popularization and use values.

Description

The diameter of axle is tapered switching magnetic-resistance disc type electric machine to magnetic field
Technical field
The utility model relates to a kind of technical field of motors, specifically a kind of diameter of axle simple in structure, easy to use to magnetic field tapered switching magnetic-resistance disc type electric machine.
Background technology
Nowadays disc type electric machine especially the use under the environment of low speed obtained widely paying attention to, but disc type electric machine only has the axial magnetic field structure, when diameter is big, motor in axial magnetic field needs two stators to increase the magnetic field area, thereby makes when mounted, and rotor is when high-speed cruising, centrifugal force is too big, the synchronism of two stators is affected, and efficient can influence the use of motor because of the synchronization discrepancy step-down.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, provide a kind of simple in structure, diameter of axle to magnetic field tapered switching magnetic-resistance disc type electric machine.
The technical solution of the utility model realizes in the following manner, the diameter of axle is tapered switching magnetic-resistance disc type electric machine to magnetic field, comprise central shaft, be socketed in stator, rotor on the central shaft, it is tapered that described stator, rotor profile all are plate-like, offer 12N or 8N teeth groove at stator, corresponding, offering 8N or 6N teeth groove at rotor, above-mentioned N is 〉=1 natural number.Stator in this technical scheme and rotor, through the Punching and rolling machine moulding, when reeling, whenever enclose around one, certain distance steps in, form a disk that becomes the number of degrees with the axle center horizontal plane at last, it is bigger than plane axial magnetic field area that tapered magnetic field, inclined-plane has a magnetic field area, and the overall dimension power density will be higher than the axial magnetic field height equally, compare with the radial magnetic field motor, advantage is bigger, when stator and rotor the two altogether after, form tapered air gap chamber, make magnetic field in a tapered environment, formation is turned round to core field, guarantees that the operation centripetal force of this motor is stronger, at lower-speed state, at the different capacity demand condition, can keep high-efficiency operation.
As preferably, described stator is provided with one or two.
The beneficial effect that the utility model compared with prior art produces is:
Tapered switching magnetic-resistance disc type electric machine has simple in structure, user to the diameter of axle of the present utility model to magnetic field
Just, characteristics such as be skillfully constructed, tapered reluctance motor of the present utility model, can use a stator, a rotor just can reach the magnetic field area that needs, not only saved material, improved installation effectiveness, remove the problem of major diameter motor low precision, in axial magnetic field, added radial magnetic field simultaneously, solved rotor when high-speed cruising, the problem that centrifugal force is too very much not concentric, the operation centripetal force that guarantees this motor is stronger, at lower-speed state, at the different capacity demand condition, can keep high-efficiency operation, thereby have good value for applications.
Description of drawings
Accompanying drawing 1 is rotor structure schematic diagram of the present utility model.
Accompanying drawing 2 is stator structure schematic diagrames of the present utility model.
Accompanying drawing 3 is overall structure cutaway views of the present utility model.
Mark in the accompanying drawing is represented respectively:
1, rotor, 2, teeth groove, 3, stator, 4, central shaft.
Embodiment
Below in conjunction with accompanying drawing the diameter of axle of the present utility model below doing, the tapered switching magnetic-resistance disc type electric machine in magnetic field is described in detail.
As accompanying drawing 1, Fig. 2, shown in Figure 3, this diameter of axle is tapered switching magnetic-resistance disc type electric machine to magnetic field, comprise central shaft 4, be socketed in stator 3, rotor 1 on the central shaft 4, described stator 3, that rotor 1 profile all is plate-like is tapered, offer 12N or 8N teeth groove 2 at stator 3, corresponding, offering 8N or 6N teeth groove 2 at rotor 1, above-mentioned N is 〉=1 natural number.
Described stator 3 is provided with one or two.
Switched-reluctance type conial motor of the present utility model, the tapering of stator, rotor, diameter can be adjusted arbitrarily, and laminated thickness also can increase arbitrarily or reduce, and further accomplishes motor gas-gap very little, utilize high efficiency magnetic field fully, raise the efficiency and power of motor.
In the above-described embodiments; preferred forms of the present utility model is described; obviously, this motor also should comprise position transducer, various connection bearings etc., because these technology are comparatively common; do not repeat them here; under inventive concept of the present utility model, still can make a lot of variations, for example stator, rotor are placed on enclosure interior; so that protect its structure of not being damaged, in essential scope of the present utility model, also can make a lot of variations, remodeling, interpolation or replacement.At this, should illustrate that any change of making all will fall in the protection range of the present utility model under inventive concept of the present utility model.

Claims (2)

  1. The diameter of axle to magnetic field tapered switching magnetic-resistance disc type electric machine, it is characterized in that: comprise central shaft, be socketed in stator, rotor on the central shaft, described stator, rotor profile all are the plate-like taper, offer 12N or 8N teeth groove at stator, corresponding, offer 8N or 6N teeth groove at rotor, above-mentioned N is 〉=1 natural number.
  2. The diameter of axle according to claim 1 to magnetic field tapered switching magnetic-resistance disc type electric machine, it is characterized in that: described stator is provided with one or two.
CN 201320045944 2013-01-29 2013-01-29 Taper type switch-reluctance disc-type motor of shaft radial magnetic field Expired - Fee Related CN203056710U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320045944 CN203056710U (en) 2013-01-29 2013-01-29 Taper type switch-reluctance disc-type motor of shaft radial magnetic field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320045944 CN203056710U (en) 2013-01-29 2013-01-29 Taper type switch-reluctance disc-type motor of shaft radial magnetic field

Publications (1)

Publication Number Publication Date
CN203056710U true CN203056710U (en) 2013-07-10

Family

ID=48739629

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320045944 Expired - Fee Related CN203056710U (en) 2013-01-29 2013-01-29 Taper type switch-reluctance disc-type motor of shaft radial magnetic field

Country Status (1)

Country Link
CN (1) CN203056710U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103078420A (en) * 2013-01-29 2013-05-01 济宁小松电气科技有限公司 Shaft radial field tapered switch reluctance disc type electric machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103078420A (en) * 2013-01-29 2013-05-01 济宁小松电气科技有限公司 Shaft radial field tapered switch reluctance disc type electric machine

Similar Documents

Publication Publication Date Title
CN204858787U (en) Rotor punching and permanent -magnet machine who uses thereof
CN203911601U (en) Stator punching sheet, stator core and motor
CN202183652U (en) Low wind resistance magnetic flux switching motor
CN203056710U (en) Taper type switch-reluctance disc-type motor of shaft radial magnetic field
CN203289217U (en) Disc type motor rotor
CN103078420A (en) Shaft radial field tapered switch reluctance disc type electric machine
CN203574515U (en) Double-stator permanent magnet wheel hub motor
CN203708055U (en) DC motor with induction power-generating function
CN202978655U (en) Built-in permanent-magnet synchronous motor
CN104158367B (en) A kind of threephase asynchronous
CN203645516U (en) Outer rotor permanent magnet synchronous motor and industrial ceiling fan
CN206060488U (en) A kind of disc type wheel hub permagnetic synchronous motor
CN203368273U (en) Integrated disc type electromagnetic speed-regulating motor
CN202524256U (en) Double-layer permanent magnet gear transmission
CN101764490A (en) Multi-disc type permanent magnet synchronous motor for hubs of electric car
CN205725205U (en) Low-speed direct driving servo permanent magnet motor stator and rotor
CN204271865U (en) A kind of surface-built-in asynchronous starting and permanent magnet rotor
CN103078464A (en) Built-in permanent magnet synchronous motor
CN204886443U (en) Motor stator punching piece
CN204425145U (en) A kind of two pole generator
CN204928465U (en) Difunctional motor multiunit closes drive device
CN203513869U (en) Spinning-frame motor type spindle based on bottom magnetic suspension structure
CN103078422B (en) Stator punching of single-phase capacitor-run motor
CN203193406U (en) Brushless motor punching sheets
CN202679192U (en) An iron-core-free rare earth permanent magnet synchronous generator

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130710

Termination date: 20170129

CF01 Termination of patent right due to non-payment of annual fee