CN107420459A - Brake and apply its electric machine - Google Patents
Brake and apply its electric machine Download PDFInfo
- Publication number
- CN107420459A CN107420459A CN201710355798.5A CN201710355798A CN107420459A CN 107420459 A CN107420459 A CN 107420459A CN 201710355798 A CN201710355798 A CN 201710355798A CN 107420459 A CN107420459 A CN 107420459A
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- CN
- China
- Prior art keywords
- brake
- friction member
- connector
- stator
- face
- 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.)
- Pending
Links
Classifications
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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
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
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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
- F16D65/0006—Noise or vibration control
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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
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
- F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
- F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
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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
- F16D65/78—Features relating to cooling
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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
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D2055/0075—Constructional features of axially engaged brakes
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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
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
- F16D2121/20—Electric or magnetic using electromagnets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The present invention is on a kind of brake and applies its electric machine, is related to brake field, and main purpose is that the parts for solving existing brake are more, causes to assemble more complicated technical problem.The technical scheme mainly used for:Brake, including stator, coil, armature, friction member and connector, friction member have opposite the first face and the second face, and first face is relative with the armature and is used to coordinate to be braked with the armature;Provided with the connecting portion being used for outside rotation axis connection, the connector is connected connector with the friction member and the second face offer in braking to the friction member compresses active force, drives the friction member to rotate together for driven.The present invention at least eliminates the use of a part after using above-mentioned technical scheme, and then at least eliminates the assembling of a part so that the assembling of brake of the present invention is simpler.
Description
Technical field
The present invention relates to braking technology field, more particularly to a kind of brake and applies its electric machine.
Background technology
Electromagnetic brake is an important basic part, and it integrates machinery, electric, electronic technology, and it is mainly used in
The accurate control of rotating mechanism (such as electric machine) and braking.
As shown in figure 1, existing brake 100 ' generally comprises stator 1 ', armature 2 ', friction plate 3 ', square wheel 4 ', column sleeve
5 ' and baffle plate 6 ' etc., square wheel 4 ' are arranged on friction plate 3 ', and square wheel 4 ' is used to rotate axis connection with outside, with by outside rotary shaft
Drive belt movable friction plate 3 ' rotates together.Baffle plate 6 ' is located at the side of friction plate 3 ' and is fixedly connected with stator 1 '.Baffle plate 6 ' is used
In it is spacing to friction plate 3 ' and braking when to friction plate 3 ' provide support.Wherein, existing brake 100 ', which exists, much asks
Topic, is mainly reflected in the following aspects:(1) stator 1 ' of brake 100 ' is typically processed by soft magnetic materials monoblock bar,
The process such as also need to drill in addition to turning, milling, electroplate, and wherein electrical pure iron mechanical property is poor compared with other steel functions, adds
Work precision is relatively low, causes material largely to waste in milling process, and the processing cost of stator 1 ', material cost are higher.(2) it is existing
Brake 100 ' is generally monoblock type, and it uses the band movable friction plate 3 ' of square wheel 4 ' to rotate, and uses baffle plate 6 ' in braking to rubbing
Pad 3 ' provides support, the shortcomings of installation is complicated, volume is big be present.(3) both friction plate 3 ' and square wheel 4 ' are in assembling process
Easily causing bias so that square wheel 4 ' easily rubs during band movable friction plate 3 ' rotates with armature 2 ' and baffle plate 6 ',
So as to produce noise;(4) brake 100 ' braking when the stress of friction plate 3 ', if the structural strength of friction plate 3 ' not enough if it is fragile
Split, cause brake 100 ' to fail.
The content of the invention
In view of this, the present invention provides a kind of brake and applies its electric machine, and main purpose is to solve existing
The parts of brake are more, cause to assemble more complicated technical problem.
To reach above-mentioned purpose, present invention generally provides following technical scheme:
On the one hand, embodiments of the invention provide a kind of brake, including stator, coil and armature, and the brake is also
Including:
Friction member, it has opposite the first face and the second face, and first face is used to coordinate to carry out with the armature
Braking;
Connector, it which is provided with and connect for the connecting portion with outside rotation axis connection, the connector with the friction member
Connect and the second face offer in braking to the friction member compresses active force, the friction member is driven together for driven
Rotation.
The object of the invention to solve the technical problems can be also applied to the following technical measures to achieve further.
In foregoing brake, optionally, the connector is fixedly connected with the friction member.
In foregoing brake, optionally, the second face of the connector and the friction member is adhesively fixed;
And/or both the connector and described friction member are fixed by pin.
In foregoing brake, optionally, the one side of the connector is provided with boss, and the friction member is set in institute
State on boss and the second face of the friction member is in contact with the one side of the connector;
Wherein, the boss does not stretch out the first face of the friction member.
In foregoing brake, optionally, the connecting portion includes the axis hole being arranged on the connector, the axle
Hole is used for and the outside rotation axis connection;
Wherein, the axis hole is through to the another side of the connector from the boss.
In foregoing brake, optionally, the connecting portion also includes the keyway being arranged on the shaft hole inner wall;
And/or the connecting portion also screw hole including being through to the shaft hole inner wall from the side of the connector.
In foregoing brake, optionally, the surface of the stator is covered with injected plastics material layer.
In foregoing brake, optionally, the stator is provided with positioning hole, and the note is filled with the positioning hole
Moulding material;
The brake also includes being used for the guide to the motion guide of the armature, and the guide is fixed on described
In injected plastics material in positioning hole.
In foregoing brake, optionally, the brake also includes coil rack, and the coil is regularly around being located at
On the coil rack;
The stator is provided with stator slot, and the coil is fixed in the stator slot by the coil rack.
In foregoing brake, optionally, the stator is overrided to form by multiple magnetic conduction sheets.
On the other hand, embodiments of the invention also provide a kind of electric machine, including the brake described in any of the above-described kind.
By above-mentioned technical proposal, brake of the present invention and at least have the advantages that using its electric machine:
In technical scheme provided by the invention, on the one hand connector band dynamic friction piece can revolve when driven together
Turn, on the other hand the second face of friction member can be provided in braking and compress active force, and need to adopt respectively in the prior art
Be that square wheel and baffle plate realize above-mentioned function respectively with two parts, specifically, in the prior art typically using square wheel with
Friction member is connected, and is rotated together with band dynamic friction piece driven, and the second face of friction member is provided in braking using baffle plate
Active force is compressed, so as at least eliminate a part after using technical scheme, and then at least eliminates a portion
The assembling of part so that the assembling of brake of the present invention is simpler.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description of the drawings
Fig. 1 is a kind of cross-sectional view for brake that prior art provides;
Fig. 2 is a kind of cross-sectional view for brake that one embodiment of the invention provides;
Fig. 3 is a kind of dimensional structure diagram for brake that one embodiment of the invention provides;
Fig. 4 is a kind of structural representation of the stator for brake that one embodiment of the invention provides;
Fig. 5 is that a kind of stator for brake that one embodiment of the invention provides installs the knot after guide after injection
Structure schematic diagram.
Reference:1 ', stator;2 ', armature;3 ', friction plate;4 ', square wheel;5 ', column sleeve;6 ', baffle plate;100 ', brake
Device;1st, stator;11st, positioning hole;12nd, stator slot;2nd, coil;3rd, armature;4th, guide;5th, friction member;51st, the first face;52nd,
Two faces;6th, connector;61st, connecting portion;62nd, boss;601st, the one side of connector;611st, axis hole;612nd, keyway;613rd, screw
Hole;7th, injected plastics material layer;100th, brake.
Embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to embodiment, structure, feature and its effect according to the present patent application, describe in detail such as
Afterwards.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily the same embodiment.It is in addition, one or more
Special characteristic, structure or feature in individual embodiment can be combined by any suitable form.
As shown in Figures 2 and 3, one embodiment of the present of invention propose a kind of brake 100, including stator 1, coil 2,
Armature 3, friction member 5 and connector 6.Friction member 5 has opposite the first face 51 and the second face 52.First face 51 of friction member 5
For coordinating with armature 3 to be braked.Connector 6 is provided with the connecting portion 61 being used for outside rotation axis connection.Connector 6
It is connected with friction member 5 and the second face 52 offer in braking to friction member 5 compresses active force.Wherein, connector 6 can be by
Outside rotary shaft drive belt dynamic friction piece 5 rotates together.
In the technical scheme of above-mentioned offer, the one side of connector 6 band dynamic friction piece 5 can revolve when driven together
Turn, on the other hand the second face 52 of friction member 5 can be provided in braking and compress active force, and need to distinguish in the prior art
It is that square wheel and baffle plate realize above-mentioned function respectively using two parts, specifically, typically uses square wheel in the prior art
It is connected with friction member 5, is rotated together with band dynamic friction piece 5 driven, and uses second face of the baffle plate in braking to friction member 5
52 offers compress active force, so as to eliminate a part after using technical scheme, and then at least eliminate one
The assembling of part so that the assembling of brake 100 of the present invention is simpler.
Need exist for explanation be:Foregoing friction member 5 can in the form of sheets, such as friction plate etc..
Further, foregoing connector 6 is fixedly connected with friction member 5, so makes both shapes of connector 6 and friction member 5
Integrally, the intensity of friction member 5 is made to be greatly enhanced, so that friction member 5 is not easily broken, service life is improved.Separately
Outside, because both connector 6 and friction member 5 are fixed, so as to not have friction between connector 6 and friction member 5, can so drop
Low noise.
In one is specifically applied example, foregoing connector 6 can be adhesively fixed with the second face 52 of friction member 5,
For example it can be adhesively fixed by viscose glue or bonding agent etc..In this example, due to being fixed by way of bonding so that rub
The machining accuracy of part 5 is wiped without so high, so as to reduce the processing cost of friction member 5.
Further, both foregoing connector 6 and friction member 5 can also be fixed by pin.
As shown in Fig. 2 foregoing connector 6 can be with plate-like.Boss 62 can be provided with the one side 601 of connector 6, is rubbed
Wipe that part 5 is set on boss 62 and the second face 52 of friction member 5 is in contact with the one side 601 of connector 6.Wherein, boss 62 is not
The first face 51 of friction member 5 is stretched out, to prevent that boss 62 and armature 3 from interfering and influences the work of friction member 5.In this example
In, boss 62 can also provide support to the inner side of friction member 5, further to improve the intensity of friction member 5, reduce friction member 5
The chipping risk in braking.
As shown in Figures 2 and 3, foregoing connecting portion 61 can include the axis hole 611 being arranged on connector 6, the axis hole
611 are used to rotate axis connection with outside.Wherein, axis hole 611 is through to the another side of connector 6 from the boss 62 on connector 6.
Further, as shown in Figures 2 and 3, foregoing connecting portion 61 can also include being arranged on the inwall of axis hole 611
Keyway 612, after outside rotary shaft is arranged in axis hole 611, both are also attached by key, further to improve connector
Connective stability between 6 and outside rotary shaft.
As shown in Figures 2 and 3, foregoing connecting portion 61 can also include being through in axis hole 611 from the side of connector 6
The screw hole 613 of wall.After outside rotary shaft is arranged in axis hole 611, both are also fixed by screw, further to carry
Connective stability between high connector 6 and outside rotary shaft.
As shown in Figures 2 and 3, can be covered with injected plastics material layer 7 on the surface of stator former 1.Relative in technology
The overlay coating of stator 1, the structural behaviour of injected plastics material layer 7, insulating properties, rustless property greatly improve in the technical program.Separately
Outside, its heat can also be distributed stator 1 by injected plastics material at work, and its such heat-sinking capability is also preferable.
Wherein, above-mentioned injected plastics material can be BMC BMCs or epoxy resin etc..It need to only lead to after the shaping of stator 1
Cross corresponding frock and mould carries out injection molding, its structural behaviour, insulating properties and rustless property are greatly improved.
Further, as shown in Figure 2 and Figure 5, foregoing stator 1 is provided with positioning hole 11, is filled with positioning hole 11 upper
The injected plastics material stated.The brake 100 of the present invention also includes being used for the guide 4 to the motion guide of armature 3.Guide 4 is solid
It is scheduled in the injected plastics material in positioning hole 11, for example can be fixed on by way of cold pressing or screw thread in injected plastics material.Wherein,
When being molded on the surface to stator 1, injected plastics material is flowed into positioning hole 11 simultaneously, so that injected plastics material and stator 1
Between connective stability it is preferable, while by the injected plastics material in positioning hole 11, be also convenient for stator 1 and foregoing guide 4
Connection.
Need exist for explanation be:Foregoing guide 4 can be guide pillar etc..
Further, brake 100 of the invention is in dead electricity, the gap between stator 1 and armature 3 for 0.15mm extremely
0.2mm, it is preferred that can be 0.17mm.The gap between stator 1 and armature 3 is so set to be unlikely to too big and influence armature 3
Response applies, and is also unlikely to too small and influences assembling.
The brake 100 of the present invention can also include coil rack, foregoing coil 2 regularly winding in coil rack
On.Stator 1 is provided with stator slot 12 (as shown in Fig. 2, Fig. 4 and Fig. 5), and coil 2 is fixed in stator slot 12 by coil rack.
In this example, by the coil rack of setting, it can prevent coil 2 from deforming with the outer shape of hold-in winding 2.
Above-mentioned coil rack can be interference fitted with stator slot 12, to be fastened on by interference power in stator slot 12.Line
Ring framework can also be adhesively fixed in stator slot 12, for example can be handled by epoxy resin encapsulated, fixed to be adhesively fixed on
In pilot trench 12.
Above-mentioned coil rack can be made up of insulating materials, and coil rack separates coil 2 and stator 1, to avoid line
Circle 2 contacts with stator 1.
As shown in figure 4, foregoing stator 1 can be overrided to form by multiple magnetic conduction sheets.Wherein, stator 1 by going out in advance
Lamination, carry out folded high shaping and form stator 1, eliminate the machining process of complexity, reduce processing cost.
Above-mentioned magnetic conduction sheet can be silicon steel sheet etc., wherein, the use of silicon steel sheet permeability magnetic material is stator 1, dimensional accuracy has
Ensure, and reduce material cost.
On the other hand, embodiments of the invention also provide a kind of electric machine, and it includes the system in any of the above-described embodiment
Dynamic device 100.Due to including the reason of above-mentioned brake 100, the intensity of friction plate is higher, not easily broken, and saves part
Use, be simplified structure, reduce material cost and processing cost.
Operation principle of the invention and preferred embodiment is described below.
As shown in figure 1, brake 100 provided by the invention mainly includes:Guide 4, laminated stator 1, coil 2, connection
Part 6, friction member 5, armature 3, spring and brake mounting hole etc..Wherein, guide 4 can be guide pillar, and friction member 5 can be to rub
Pad.
Stator 1 be by accordingly touch tool stamp out Lai multiple monolithic magnetic conduction sheets be overrided to form, carried out by relevant tool whole
Shape builds up stator 1 (such as Fig. 1), and the stator 1 folded is put into injection machine by corresponding frock, relevant parameter is modulated and enters
Row injection, a portion BMC resin injection molding materials are flowed into the injection molding material positioning hole 11 reserved in laminated stator 1 (such as Fig. 5 institutes
Show), to improve the binding ability of injection molding material and stator 1, another part passes through corresponding frock stroke-limit spring eye, for placing
Spring.The such as guide pillar of guide 4 can be by mode location and installations such as cold pressing or screw threads in the injection molding material of positioning hole 11.Fixed
Coil 2 is embedded after placing insulation protection in pilot trench 12, by coil rack, the coiling under certain frock and technique forms coil 2,
Coil 2 is interference fit with stator 1, coil 2 and its skeleton is fixed in stator slot 12 by interference power.It is subsequently placed into armature
3, armature 3 is provided with slide opening and coordinated with the guide 4 on stator 1, and the surface of armature 3 can pass through reticulate pattern and handle to increase it with rubbing
Wipe the brake force of part 5.Connector 6 is integrated with the bonding connection of friction member 5, and interior setting keyway 612 and passes through the tight of connector 6
Determine screw fit mode and outside rotation axis connection.3 compression springs are uniformly placed in stator 1, pass through adjusting means, control
The gap width of stator 1 and armature 3 in dead electricity of brake 100 is 0.15mm~0.2mm.
Wherein, connector 6 and the integral molding technique of friction member 5 are unlimited, every to make friction by pin or bonding agent
Part 5 and connector 6 such as are integrally formed at the technique, all in the protection domain of this patent.On armature 3 reticulate pattern or get ready processing and
The techniques such as the surface roughness of armature 3 can be improved, all in the protection domain of this patent.Coil rack and stator 1 be interference fitted or
It is to be handled by epoxy resin encapsulated, or is fixed to by other techniques in stator slot 12, the protection domain all in this patent
It is interior.The material of the part of stator 1 is folded for punching and formed, every by using magnetic properties such as soft magnetic materials punching or silicon steel sheets
Good material, all in the protection domain of this patent.It is every by using BMC groups through being molded link after the stator 1 folded
Material that the insulating properties such as shape moulding compound/epoxy resin are good, that fire resistance is good, heat dispersion is good, all in this patent
Protection domain in.
At least there are following advantages according to embodiment above, brake 100 of the invention and using its electric machine:
1st, the stator 1 of brake 100 carries out folded high shaping and forms stator 1, remove the machine of complexity from by the lamination gone out in advance
Process, reduce processing cost;
2nd, the use of silicon steel sheet permeability magnetic material is stator 1, dimensional accuracy is guaranteed, and reduces material cost;
3rd, injection molding need to be only carried out after the shaping of stator 1 of brake 100 by corresponding frock and mould, structural behaviour,
Insulating properties, rustless property greatly improve;
4th, after being molded, the heat on stator 1 is distributed by injected plastics material, improves the heat-sinking capability of stator 1;
5th, using split-type structural, column sleeve and square wheel are not used, reduces material cost and processing cost;
6th, it is integrated using split-type structural, friction member 5 with connector 6, improves the structural strength of friction member 5, improves system
The dynamic global reliability of device 100;In addition, friction will not be produced between friction member 5 and connector 6 in rotary course, so as to
Reduce noise.
Need exist for explanation be:In the case where not conflicting, those skilled in the art can incite somebody to action according to actual conditions
Related technical characteristic is mutually combined in above-mentioned each example, to reach corresponding technique effect, particularly for various combined situations
Do not repeat one by one herein.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, according to
Any simple modification, equivalent change and modification made according to the technical spirit of the present invention to above example, still falls within this hair
In the range of bright technical scheme.
Claims (11)
1. a kind of brake, including stator (1), coil (2) and armature (3), it is characterised in that the brake also includes:
Friction member (5), it has opposite the first face (51) and the second face (52), and first face (51) is used for and the armature
(3) coordinate to be braked;
Connector (6), it which is provided with and rubbed for the connecting portion (61) with outside rotation axis connection, the connector (6) with described
Wipe part (5) connection and the second face (52) offer in braking to the friction member (5) compresses active force, for band driven
The friction member (5) is moved to rotate together.
2. brake as claimed in claim 1, it is characterised in that
The connector (6) is fixedly connected with the friction member (5).
3. brake as claimed in claim 2, it is characterised in that
The connector (6) and the second face (52) of the friction member (5) are adhesively fixed;
And/or both the connector (6) and described friction member (5) are fixed by pin.
4. brake as claimed any one in claims 1 to 3, it is characterised in that
The one side (601) of the connector (6) is provided with boss (62), the friction member (5) is set on the boss (62),
And the second face (52) of the friction member (5) is in contact with the one side (601) of the connector (6);
Wherein, the boss (62) does not stretch out the first face (51) of the friction member (5).
5. brake as claimed in claim 4, it is characterised in that
The connecting portion (61) includes the axis hole (611) being arranged on the connector (6), and the axis hole (611) is used for and institute
State outside rotation axis connection;
Wherein, the axis hole (611) is through to the another side of the connector (6) from the boss (62).
6. brake as claimed in claim 5, it is characterised in that
The connecting portion (61) also includes the keyway (612) being arranged on the axis hole (611) inwall;
And/or the connecting portion (61) also includes being through to the axis hole (611) inwall from the side of the connector (6)
Screw hole (613).
7. the brake as any one of claim 1 to 6, it is characterised in that
The surface of the stator (1) is covered with injected plastics material layer (7).
8. brake as claimed in claim 7, it is characterised in that
The stator (1) is provided with positioning hole (11), and injected plastics material is filled with the positioning hole (11);
The brake also includes being used for the guide (4) to the motion guide of the armature (3), and the guide (4) is fixed
In injected plastics material in the positioning hole (11).
9. the brake as any one of claim 1 to 8, it is characterised in that
The brake also includes coil rack, and the coil (2) is regularly around being located on the coil rack;
The stator (1) is provided with stator slot (12), and the coil (2) is fixed on the stator slot by the coil rack
(12) in.
10. brake as claimed in any one of claims 1-9 wherein, it is characterised in that
The stator (1) is overrided to form by multiple magnetic conduction sheets.
11. a kind of electric machine, it is characterised in that including the brake any one of claim 1 to 10.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710355798.5A CN107420459A (en) | 2017-05-19 | 2017-05-19 | Brake and apply its electric machine |
PCT/CN2017/117863 WO2018209953A1 (en) | 2017-05-19 | 2017-12-22 | Brake and motor device using same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710355798.5A CN107420459A (en) | 2017-05-19 | 2017-05-19 | Brake and apply its electric machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107420459A true CN107420459A (en) | 2017-12-01 |
Family
ID=60425032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710355798.5A Pending CN107420459A (en) | 2017-05-19 | 2017-05-19 | Brake and apply its electric machine |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN107420459A (en) |
WO (1) | WO2018209953A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018209953A1 (en) * | 2017-05-19 | 2018-11-22 | 珠海格力节能环保制冷技术研究中心有限公司 | Brake and motor device using same |
CN109193979A (en) * | 2018-10-10 | 2019-01-11 | 珠海格力电器股份有限公司 | Brake abnormal shape stator mechanism and brake |
CN110067824A (en) * | 2019-05-24 | 2019-07-30 | 珠海格力电器股份有限公司 | Brake apparatus and motor with it |
CN110319125A (en) * | 2019-06-18 | 2019-10-11 | 珠海格力电器股份有限公司 | A kind of brake and motor |
CN113685467A (en) * | 2021-08-23 | 2021-11-23 | 珠海格力电器股份有限公司 | Wheel hub, wheel hub subassembly, stopper and motor |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008063193A1 (en) * | 2006-11-22 | 2008-05-29 | Erlston Lester J | Coaxial helical brake with rotary actuation |
CN201136755Y (en) * | 2007-11-27 | 2008-10-22 | 浙江西子富沃德电机有限公司 | Shaft brake |
CN201651131U (en) * | 2010-02-25 | 2010-11-24 | 杭州沪宁电梯配件有限公司 | Electromagnetic brake and friction piece thereof |
CN204140705U (en) * | 2014-09-17 | 2015-02-04 | 北京华丰达系统技术有限公司 | A kind of liquid glues break and has its mining equiment |
CN104734405A (en) * | 2013-12-23 | 2015-06-24 | 罗伯特·博世有限公司 | Stator provided with injection molding packaging body and motor provided with stator |
CN105952819A (en) * | 2016-06-08 | 2016-09-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Electromagnetic brake |
CN205991117U (en) * | 2016-08-04 | 2017-03-01 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of electromagnetic brake |
CN206738443U (en) * | 2017-05-19 | 2017-12-12 | 珠海格力节能环保制冷技术研究中心有限公司 | Brake and apply its electric machine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103440952B (en) * | 2013-09-16 | 2016-01-27 | 沈阳优力机电设备有限公司 | A kind of coil rack and there is the electromagnetic brake of this coil rack |
CN107420459A (en) * | 2017-05-19 | 2017-12-01 | 珠海格力节能环保制冷技术研究中心有限公司 | Brake and apply its electric machine |
-
2017
- 2017-05-19 CN CN201710355798.5A patent/CN107420459A/en active Pending
- 2017-12-22 WO PCT/CN2017/117863 patent/WO2018209953A1/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008063193A1 (en) * | 2006-11-22 | 2008-05-29 | Erlston Lester J | Coaxial helical brake with rotary actuation |
CN201136755Y (en) * | 2007-11-27 | 2008-10-22 | 浙江西子富沃德电机有限公司 | Shaft brake |
CN201651131U (en) * | 2010-02-25 | 2010-11-24 | 杭州沪宁电梯配件有限公司 | Electromagnetic brake and friction piece thereof |
CN104734405A (en) * | 2013-12-23 | 2015-06-24 | 罗伯特·博世有限公司 | Stator provided with injection molding packaging body and motor provided with stator |
CN204140705U (en) * | 2014-09-17 | 2015-02-04 | 北京华丰达系统技术有限公司 | A kind of liquid glues break and has its mining equiment |
CN105952819A (en) * | 2016-06-08 | 2016-09-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Electromagnetic brake |
CN205991117U (en) * | 2016-08-04 | 2017-03-01 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of electromagnetic brake |
CN206738443U (en) * | 2017-05-19 | 2017-12-12 | 珠海格力节能环保制冷技术研究中心有限公司 | Brake and apply its electric machine |
Non-Patent Citations (1)
Title |
---|
陈声锐: "《环氧树脂》", 30 September 1961, 上海科学技术出版社 * |
Cited By (5)
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WO2018209953A1 (en) * | 2017-05-19 | 2018-11-22 | 珠海格力节能环保制冷技术研究中心有限公司 | Brake and motor device using same |
CN109193979A (en) * | 2018-10-10 | 2019-01-11 | 珠海格力电器股份有限公司 | Brake abnormal shape stator mechanism and brake |
CN110067824A (en) * | 2019-05-24 | 2019-07-30 | 珠海格力电器股份有限公司 | Brake apparatus and motor with it |
CN110319125A (en) * | 2019-06-18 | 2019-10-11 | 珠海格力电器股份有限公司 | A kind of brake and motor |
CN113685467A (en) * | 2021-08-23 | 2021-11-23 | 珠海格力电器股份有限公司 | Wheel hub, wheel hub subassembly, stopper and motor |
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