CN106015387B - A kind of motor and its brake disc - Google Patents
A kind of motor and its brake disc Download PDFInfo
- Publication number
- CN106015387B CN106015387B CN201610561312.9A CN201610561312A CN106015387B CN 106015387 B CN106015387 B CN 106015387B CN 201610561312 A CN201610561312 A CN 201610561312A CN 106015387 B CN106015387 B CN 106015387B
- Authority
- CN
- China
- Prior art keywords
- brake disc
- coil
- main body
- brake
- hole
- 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.)
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Classifications
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
- F16D27/01—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with permanent magnets
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- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/127—Discs; Drums for disc brakes characterised by properties of the disc surface; Discs lined with friction material
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- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/128—Discs; Drums for disc brakes characterised by means for cooling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The invention discloses a kind of brake discs, including brake disc main body and coil, there is through-hole, and with the magnet that magnetizing direction is parallel with the axis of brake disc in through-hole on the end face of the brake disc main body, coil is corresponding with magnet, and can make the brake disc body rotation after coil charges.Brake disc in the application can make brake disc body rotation after to coil charges, to realize electronic brake or provide power, braked without relying solely on brake callipers, therefore, increase the mode of braking of the brake disc.
Description
Technical field
The present invention relates to the technical fields of electric vehicle, in particular to a kind of motor and its brake disc.
Background technology
Wheel hub motor technology is also referred to as wheel inner electric machine technology, its maximum feature is exactly by power plant, transmission
Device and brake apparatus are all integrated into wheel hub, are able to the mechanical part of electric vehicle is greatly simplified.
Wherein, brake disc is a critically important component in braking system, and existing brake disc is necessary in braking process
Braking is realized by the cooperation of brake callipers, i.e., can only be realized and be braked by mechanical part, single braking mode.
Therefore, how a kind of brake disc is provided, increases mode of braking, is that those skilled in the art need the skill solved at present
Art problem.
Invention content
In view of this, the present invention provides a kind of brake disc, increase mode of braking.The present invention also provides one kind with upper
State the motor of brake disc.
To achieve the above object, the present invention provides the following technical solutions:
A kind of brake disc, including brake disc main body have through-hole on the end face of the brake disc main body, in the through-hole
It is provided with the magnetizing direction permanent magnet parallel with the brake axis of disc main body;
Further include the coil opposite with the permanent magnet, can make the brake disc body rotation after the coil charges.
Preferably, in above-mentioned brake disc, the through-hole is multiple.
Preferably, in above-mentioned brake disc, all through-holes are arranged circumferentially along the brake disc main body.
Preferably, in above-mentioned brake disc, the through-hole is circular through hole, and the permanent magnet is to coordinate with the through-hole
Cylindrical magnet.
Preferably, in above-mentioned brake disc, the coil includes the First Line for the both sides for being distributed in the brake disc main body
Circle and the second coil.
Preferably, in above-mentioned brake disc, there is ventilation opening on the side of the brake disc main body.
A kind of motor, including brake disc, wherein the brake disc is brake disc as described in any one of the above embodiments.
It can be seen via above technical scheme that including brake disc main body and coil the invention discloses a kind of brake disc, it is somebody's turn to do
There is through-hole, and with the permanent magnet that magnetizing direction is parallel with the axis of brake disc, line in through-hole on the end face of brake disc main body
Circle is corresponding with permanent magnet, and can make the brake disc body rotation after coil charges.Brake disc in the application is to line
It can make brake disc body rotation after circle charging, to realize electronic brake or provide power, without relying solely on brake card
Pincers are braked, and therefore, increase the mode of braking of the brake disc.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the front view of brake disc provided in an embodiment of the present invention;
Fig. 2 is the side view of brake disc provided in an embodiment of the present invention.
Specific implementation mode
Core of the invention is to provide a kind of brake disc, increases mode of braking.Another core of the present invention is to provide one kind
Motor with above-mentioned brake disc.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, include brake disc main body 2 and coil 10, the brake disc the invention discloses a kind of brake disc
The permanent magnet 21 that there is through-hole on the end face of main body 2, and have magnetizing direction parallel with the axis of disc main body 2 that brakes in through-hole,
Coil 10 is corresponding with permanent magnet 21, and the brake disc main body 2 can be made to rotate after the charging of coil 10.Brake in the application
After charging to coil 10 brake disc main body 2 can rotate disk, to realize the brake of electromagnetic damping power or provide power, without
It relies solely on brake callipers to be braked, therefore, increases the mode of braking of the brake disc.
The through-hole being arranged on brake disc main body 2 disclosed herein is multiple, (preferred 15 or 21) and edge
Brake disc main body 2 is arranged circumferentially, and the permanent magnet 21 in the application is corresponded with through-hole, i.e., is all had in each through-hole
One permanent magnet 21.After coil 10 charges, under the action of a magnetic force, 21 cutting magnetic induction of permanent magnet to brake on disc main body 2
Line provides torque, and brake disc main body 2 is made to rotate.
Through-hole disclosed in above-described embodiment is circular through hole, and corresponding permanent magnet 21 is cylindrical magnet.This field skill
Art personnel it is understood that in practice can according to the different shape and size for needing to limit permanent magnet 21, through-hole, and
Number, herein those skilled in the art be not specifically limited, and in protection domain.
In addition, can also coil 10 be set to magnet exciting coil, to encourage stronger magnetic field.The coil 10 also may be used in practice
For common coil.
Coil 10 in the application includes the first coil and the second coil for being arranged in 2 both sides of brake disc.Using two
The effect of magnetic field force can be improved in group coil 10, to improve the power support to automobile.For coil 10 disclosed herein
The number of turns can be 1000-1500 circles, line footpath:0.2-0.8mm.A kind of model of coil 10 size and the number of turns is merely provided herein
It encloses, according to different can select in practice.
There is ventilation opening, cylindrical magnet iron and brake disc main body 2 on the side of brake disc main body 2 disclosed herein
Contour, cylindrical magnet iron diameter is less than ventilation opening maximum gauge, ensures the uniform heat dissipation effect of the brake heat dissipation of disc main body 2.
In addition, disclosed herein as well is a kind of motors with above-mentioned brake disc, and therefore, the motor with the brake disc
With above-mentioned all technique effects, this is no longer going to repeat them.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (5)
1. a kind of brake disc, including brake disc main body (2), which is characterized in that have on the end face of the brake disc main body (2) logical
Hole is provided with the magnetizing direction permanent magnet (21) parallel with the brake axis of disc main body in the through-hole;
Further include the coil (10) opposite with the permanent magnet (21), can make the brake disc master after coil (10) charging
Body (2) rotates;
The coil (10) includes the first coil and the second coil for the both sides for being distributed in the brake disc main body (2);
There is ventilation opening on the side of the brake disc main body (2).
2. brake disc according to claim 1, which is characterized in that the through-hole is multiple.
3. brake disc according to claim 2, which is characterized in that all through-holes are along the brake disc main body (2)
Be arranged circumferentially.
4. brake disc according to claim 1, which is characterized in that the through-hole is circular through hole, the permanent magnet (21)
For the cylindrical magnet coordinated with the through-hole.
5. a kind of motor, including brake disc, which is characterized in that the brake disc is brake according to any one of claims 1-4
Hull.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610561312.9A CN106015387B (en) | 2016-07-15 | 2016-07-15 | A kind of motor and its brake disc |
US16/092,285 US11053996B2 (en) | 2016-07-15 | 2017-06-20 | Hub motor |
PCT/CN2017/089118 WO2018010524A1 (en) | 2016-07-15 | 2017-06-20 | Motor and brake disc thereof, hub motor, and vehicle having a disc hub motor |
EP17826862.9A EP3487052A4 (en) | 2016-07-15 | 2017-06-20 | Motor and brake disc thereof, hub motor, and vehicle having a disc hub motor |
US16/092,287 US10788090B2 (en) | 2016-07-15 | 2018-10-09 | Automobile having disc type hub motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610561312.9A CN106015387B (en) | 2016-07-15 | 2016-07-15 | A kind of motor and its brake disc |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106015387A CN106015387A (en) | 2016-10-12 |
CN106015387B true CN106015387B (en) | 2018-09-28 |
Family
ID=57119331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610561312.9A Active CN106015387B (en) | 2016-07-15 | 2016-07-15 | A kind of motor and its brake disc |
Country Status (1)
Country | Link |
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CN (1) | CN106015387B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11053996B2 (en) | 2016-07-15 | 2021-07-06 | Qiguang Wang | Hub motor |
EP3487052A4 (en) * | 2016-07-15 | 2020-01-22 | Qiguang Wang | Motor and brake disc thereof, hub motor, and vehicle having a disc hub motor |
CN109017716A (en) * | 2017-06-12 | 2018-12-18 | 杨占军 | A kind of brake gear using double brake mode |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102303591A (en) * | 2011-06-07 | 2012-01-04 | 郑霞 | Magnetic-control brake |
WO2013162415A1 (en) * | 2012-04-26 | 2013-10-31 | Skorobogatov Aleksandr Gennadievich | Device for generating electrical energy from automobile wheels |
CN206221537U (en) * | 2016-07-15 | 2017-06-06 | 吉林大学 | A kind of motor and its brake disc |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103573875A (en) * | 2013-11-08 | 2014-02-12 | 重庆天之道科技发展有限公司 | Disc brake of motorcycle |
-
2016
- 2016-07-15 CN CN201610561312.9A patent/CN106015387B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102303591A (en) * | 2011-06-07 | 2012-01-04 | 郑霞 | Magnetic-control brake |
WO2013162415A1 (en) * | 2012-04-26 | 2013-10-31 | Skorobogatov Aleksandr Gennadievich | Device for generating electrical energy from automobile wheels |
CN206221537U (en) * | 2016-07-15 | 2017-06-06 | 吉林大学 | A kind of motor and its brake disc |
Also Published As
Publication number | Publication date |
---|---|
CN106015387A (en) | 2016-10-12 |
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