CN106481702A - A kind of electromagnetic brake - Google Patents
A kind of electromagnetic brake Download PDFInfo
- Publication number
- CN106481702A CN106481702A CN201510547098.7A CN201510547098A CN106481702A CN 106481702 A CN106481702 A CN 106481702A CN 201510547098 A CN201510547098 A CN 201510547098A CN 106481702 A CN106481702 A CN 106481702A
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- China
- Prior art keywords
- armature
- yoke
- limiting plate
- electromagnetic brake
- compression spring
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Abstract
It is an object of the invention to provide a kind of electromagnetic brake, mainly solve the problems, such as the armature of existing electromagnetic brake with yoke gap width when power is off adjust inconvenient.Including yoke, armature, friction plate, wheel hub, compression spring, coil and limiting plate；Described coil and compression spring are arranged in described yoke；The setting relative with described coil of described armature side simultaneously can move back and forth along the axis direction of yoke；Described limiting plate is arranged on the opposite side of described armature and is connected with described yoke by gap adjustment screw rod, and described friction plate is arranged between described armature and described limiting plate and is connected with wheel hub；Described compression spring is used for applying described friction plate presses to the pressure of described limiting plate to described armature；Described gap adjustment screw rod is provided with apparatus for adjusting position, for adjusting position on described gap adjustment screw rod for the described limiting plate.The present invention reaches the convenient purpose adjusting gap width by adjusting the position of limiting plate relative gap adjusting screw rod.
Description
Technical field
The present invention relates to brake field is and in particular to a kind of electromagnetic brake.
Background technology
Electromagnetic brake is an important basic part, and it integrates machinery, electric, electronic technology, and it is main
Precise control for rotating mechanism (as electric machine etc.) and braking.In the technical requirements of electromagnetic brake,
Electromagnetic system power, armature and yoke gap width when power is off is the CCP of electromagnetic brake.Prior art
In, such as in the Chinese patent of Publication No. CN1097047A, disclose a kind of electromagnetic brake, it adopts gap
Adjust clip to control gap width, platen screw and gap adjustment clip to be fixed in yoke, platen is with respect to spiral shell
The position of nail is unadjustable, so needs when needing and adjusting gap width to change various sizes of gap adjustment clip,
Operation is very inconvenient.
Content of the invention
In view of this, the present invention provides a kind of yoke and armature gap width under power failure state of can conveniently adjusting
Electromagnetic brake.
For reaching this purpose, the present invention employs the following technical solutions：
A kind of electromagnetic brake, including yoke, armature, friction plate, wheel hub, compression spring, coil and limiting plate；
Described coil and compression spring are arranged in described yoke；The setting relative with described coil of described armature side simultaneously can
Axis direction along yoke moves back and forth；Described limiting plate is arranged on the opposite side of described armature and is adjusted by gap
Section screw rod be connected with described yoke, described friction plate be arranged between described armature and described limiting plate and with described
Wheel hub is connected；Described compression spring is used for applying described friction plate presses to the pressure of described limiting plate to described armature
Power；Described gap adjustment screw rod is provided with apparatus for adjusting position, for adjusting described limiting plate in described gap adjustment
Position on screw rod.
Preferably, in aforesaid electromagnetic brake, described apparatus for adjusting position includes being respectively arranged on described limiting plate
First adjusting nut of both sides and the second adjusting nut, described first adjusting nut and the second adjusting nut and described between
Gap adjusting screw rod is threaded, and position on described gap adjustment screw rod for the described limiting plate is by the described first regulation spiral shell
Female and the second adjusting nut is limited.
Preferably, in aforesaid electromagnetic brake, also include pressure-regulating device, described pressure-regulating device is used
It is applied to the pressure on described armature in adjusting described compression spring.
Preferably, in aforesaid electromagnetic brake, described pressure-regulating device includes pressure regulator, described pressure
Being arranged in described yoke of power regulating part position-adjustable, described compression spring two ends abut described pressure respectively and adjust
Section part and described armature, are compressed described in the distance between described pressure regulator and described armature scalable by changing
Spring is applied to the pressure on described armature.
Preferably, in aforesaid electromagnetic brake, described compression spring has multiple, in multiple compression springs
At least a portion is provided with described pressure-regulating device.
Preferably, in aforesaid electromagnetic brake, the plurality of compression spring is uniformly distributed in described yoke,
Described pressure-regulating device is also uniformly distributed in described yoke.
Preferably, in aforesaid electromagnetic brake, also include permanent magnet, described permanent magnet is arranged on described yoke
Above it is used for applying absorption affinity to described armature.
Preferably, in aforesaid electromagnetic brake, described permanent magnet be arranged on described yoke away from the one of armature
Side.
Preferably, in aforesaid electromagnetic brake, described permanent magnet includes multiple permanent magnets, and described permanent magnet leads to
Overpressure cap is fixed in described yoke.
Preferably, in aforesaid electromagnetic brake, also include column sleeve, described column sleeve and gap adjustment screw flight
Connect, be to be slidably matched between described armature and described column sleeve.
The invention has the beneficial effects as follows：
1st, pass through set location adjusting means, change position on described gap adjustment screw rod for the limiting plate, and then
Change limiting plate to the distance of yoke, because the gross thickness of limiting plate, friction plate and armature is constant, in dead electricity
Under state, the gap width between armature and yoke is also changed.
2nd, apparatus for adjusting position is using the first adjusting nut being respectively provided at limiting plate both sides and the second adjusting nut,
Two adjusting nuts are connected with gap adjustment screw flight respectively, are respectively used to limiting plate along gap adjustment screw rod
Axial direction first direction and the second direction contrary with first direction position carry out spacing, make limiting plate gap adjust
Position-adjustable in the axial direction of section screw rod.
3rd, also include pressure-regulating device, for adjusting the pressure that compression spring is applied on armature, and then change
Transmission or brake torque value.
4th, also include permanent magnet, for the absorption affinity to armature provided auxiliary, transport for a long time in brake unit
The exciting current of coil during row, can be reduced, reduce the power consumption of brake unit.
5th, also include column sleeve, be to be slidably matched and armature between, be used for enabling armature with respect to gap adjustment spiral shell
The slip of bar smooth-going.
Brief description
By the description to the embodiment of the present invention referring to the drawings, the above-mentioned and other purpose of the present invention, feature
Will be apparent from advantage, in the accompanying drawings：
Fig. 1 is the decomposing schematic representation of the electromagnetic brake of the present invention.
Fig. 2 is the view of the reverse side of the electromagnetic brake of the present invention.
Fig. 3 is the view in the front of the electromagnetic brake of the present invention.
Fig. 4 is the partial enlarged drawing of part A in Fig. 3.
Fig. 5 is the sectional view of the primary importance of the electromagnetic brake of the present invention.
Fig. 6 is the sectional view of the second position of the electromagnetic brake of the present invention.
Specific embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.?
Hereafter in the detailed description of the present invention, detailed describe some specific detail sections.To those skilled in the art
For the description of part without these details can also understand the present invention completely.In order to avoid obscuring the essence of the present invention,
Known method, process, flow process, element do not describe in detail.
The embodiment of the electromagnetic brake of the present invention is described referring to Fig. 1-6.Hereinafter described side, another
Side is all defined as the axis direction along yoke, and as shown in Figure 5, yoke 7 is located at the axis direction of armature 9
Side, limiting plate 2 be located at armature 9 axis direction opposite side.
As shown in figure 1, this electromagnetic brake, including yoke 7, armature 9, friction plate 12, wheel hub 11, compression
Spring 6, coil 10 and limiting plate 2；Coil 10 and compression spring 6 are arranged in yoke 7, and coil 10 can be adopted
The mode embedding coil 10 after placing insulation film in yoke 7 notch is fixed；Armature 9 side and coil 10
Relative setting simultaneously can move back and forth along the axis direction of yoke 7；Limiting plate 2 is arranged on the opposite side of armature 9
And be connected with yoke 7 by gap adjustment screw rod 4, friction plate 12 is arranged between armature 9 and limiting plate 2 simultaneously
The not relatively turnable connection with wheel hub 11, as shown in fig. 1, uses between friction plate 12 and wheel hub 11
The shape of 4 face contacts is connected, the mode of setting screw hole or interference fit and outside rotary shaft (figure in wheel hub 11
Not shown in) connect；Compression spring 6 is used for applying friction plate 12 presses to the pressure of described limiting plate 2 to armature 9
Power.Compression spring 6 is arranged on multiple springs that the circumferential array along yoke 7 axis direction along yoke 7 extend
In the hole is installed, as shown in figure 5, multiple spring mounting hole is located at yoke 7 side relative with armature 9 position, pressure
Contracting spring stretches out for friction plate 12 being pressed to limiting plate 2 by armature 9 in described spring mounting hole, thus
Driving torque or braking torque is produced at friction plate 12.Sheath for being protected to electric wire is additionally provided with yoke 7
15.
Yoke 7 can have equal external diameter so that electromagnetic brake integrally has cylinder with armature 9, limiting plate 2
The outward appearance of shape, its structure is simply easy to assembling manufacturing.Armature 9, limiting plate 2 thickness can be identical, limiting plate 2 He
The multiple notches of system can be opened on armature 9, preferably 3-6, be easy to positioning and the assembling of electromagnetic brake.
When not supplying coil 10 electric current, armature 9 is pressed towards limiting plate 2 one in the presence of compression spring 6
Side, makes friction plate 12 be clamped compression betwixt by armature 9 and limiting plate 2 effectively, thus in these clamping compressions
At face produce brake force, and by with the wheel hub 11 that friction plate 12 is un-rotatably connected brake force is passed to aforementioned
Outside rotary shaft.And when supplying coil 10 electric current, armature 9 is acted on by electromagnetic attraction, overcomes compression spring
6 active force, is drawn onto the side of yoke 7, thus relieving the clamping thrust to friction plate 12, namely solution
Except the braking action to said external rotary shaft.
Gap adjustment screw rod 4 is provided with apparatus for adjusting position, for adjusting described limiting plate 2 in gap adjustment screw rod
Position on 4.By set location adjusting means, change position on described gap adjustment screw rod 4 for the limiting plate 2
Put, and then change the distance that limiting plate 2 arrives yoke 7, under power failure state, limiting plate 2 and friction plate 12 clamp
Armature 9, because the gross thickness of limiting plate 2, friction plate 12 and armature 9 is constant, under power failure state, armature 9
Gap width and yoke 7 between is also changed.
Referring to Fig. 5, it includes the first regulation located at described limiting plate 2 both sides to the concrete structure of apparatus for adjusting position
Nut 1 and the second adjusting nut 3, the first adjusting nut 1 and the second adjusting nut 3 all with gap adjustment screw rod 4
Threaded；Limiting plate 2 is clamped between the first adjusting nut 1 and the second adjusting nut 3.First adjusting nut
1 close yoke 7 side being arranged on limiting plate 2, for limiting limiting plate 2 along the axial direction of gap adjustment screw rod 4
The position of close yoke 7 side on direction；Second adjusting nut 3 be arranged on limiting plate 2 away from yoke 7 one
Side, for limit limiting plate 2 along on the axial direction of gap adjustment screw rod 4 away from the position of yoke 7 side.
Gap adjustment screw rod 4 and the first adjusting nut 1, the second adjusting nut 3 can arrange one group or multigroup, such as Fig. 1
Shown in, it is provided with two groups of gap adjustment screw rods 4 and the first adjusting nut 1, the second adjusting nut 3, by adjusting
First adjusting nut 1, position on gap adjustment screw rod 4 for second adjusting nut 3, can change limiting plate 2 and exist
Position on gap adjustment screw rod 4, and then change the distance between limiting plate 2 and yoke 7, and then change armature
Gap width between 9 and yoke 7.
As one kind preferably embodiment, the electromagnetic brake of the application also includes pressure-regulating device, such as Fig. 5
Shown in, for adjusting the pressure that compression spring 6 is applied on armature 9.Specifically, pressure-regulating device adopts
The mode of pressure regulator, being arranged in yoke 7 of pressure regulator position-adjustable, compression spring 6 two ends are divided
Do not abut described pressure regulator and described armature 9, by changing between described pressure regulator and described armature 9
The pressure being applied to apart from scalable compression spring 6 on armature 9.Preferably, pressure regulator is using regulation spiral shell
The mode of nail 13, on the side contrary with the side being provided with spring mounting hole that adjusting screw 13 is arranged on yoke 7,
And threaded with yoke 7, the contact part of adjusting screw 13 is abutted against with compression spring 6, by adjusting screw
13 axial movement, scalable compression spring 6 is applied to the pressure on armature 9, and then change driving torque value or
Brake torque value.
As one kind preferably embodiment, compression spring 6 has multiple, in multiple compression springs 6 at least one
Some or all of it is provided with pressure-regulating device.Preferably, multiple compression springs 6 are uniformly distributed in yoke 7,
Pressure-regulating device is also uniformly distributed in yoke 7.As shown in fig. 1, uniform in yoke 7 in the application
Place 6 compression springs 6, adjusting screw 13, adjusting screw are set at 3 compression springs 6 wherein wherein
13 also opposing yoke 7 be uniformly distributed, so can make the uniform force of armature 9.
For absorption affinity when increasing braking, when meeting required braking force, reduce coil 10 exciting current, in yoke
Permanent magnet 8 also can be installed on 7, permanent magnet 8 is used for applying the magnetic adsorptive power of ancillary coil 10 is risen to armature 9
The absorption affinity of assosting effect, the absorption affinity that permanent magnet 8 individually applies to armature 9 is less than the elastic force of compression spring 6.
When not supplying coil 10 electric current, compression spring 6 overcomes the absorption affinity of permanent magnet 8 to promote armature 9 by friction plate
12 press to limiting plate 2；And when supplying coil 10 electric current, coil 10 and permanent magnet 8 co-absorbed armature 9,
Overcome the active force of compression spring 6, be drawn onto the side of yoke 7, thus relieving the clamping pressure to friction plate 12
Clamp force, namely relieve the braking action to said external rotary shaft.Permanent magnet 8 may also operate as in electromagnetic braking
Reduce the effect of the energy that coil consumes during device long-play.
As one kind preferably embodiment, as shown in Fig. 1,5, permanent magnet 8 be arranged on yoke 7 away from
On the side of armature 9, the side away from armature 9 for the yoke 7 is provided with permanent magnet installing hole.Permanent magnet can be
One piece, may also set up polylith, such as place 3-6 block permanent magnet 8 as auxiliary magnetic field；It is additionally provided with gland 14, such as scheme
Shown in 2, for permanent magnet 8 is fixed on permanent magnet, in the hole is installed, gland 14 can pass through the connector such as screw or
Be fixedly connected with yoke 7 in the way of clamping, so as viewed from the direction of Fig. 2, yoke 7 permanent magnet is installed
8 side is in plane, is easy to the installation of electromagnetic brake.By permanent magnet 8 be arranged on yoke 7 away from armature 9
Side on the side of the mainly close armature 9 of yoke 7 arranged coil 10 and compression spring 6, then cloth
Put permanent magnet 8 relatively difficult in arrangement, what permanent magnet 8 played is the effect of ancillary coil 10 simultaneously, by permanent magnet
8 are arranged in and are also beneficial to control the absorption affinity of permanent magnet 8 in less scope away from armature 9 side.
As one kind preferably embodiment, as shown in Fig. 3,4,6, electro-magnetic braking device also includes column sleeve 5,
Column sleeve 5 is cylindric, and outer surface is in the smooth face of cylinder, and inner surface is provided with female thread, with gap adjustment screw rod 4
Threaded.Column sleeve 5 is arranged on the reciprocating motion paths of armature 9, is slide between armature 9 and column sleeve 5
Gap coordinates.The relative gap adjusting screw rod 4 that column sleeve 5 can make armature 9 smooth slides, gap adjustment screw rod 4
External screw thread the reciprocating motion of armature 9 will not be interfered.Preferably, on armature 9 with column sleeve 5 position phase
To position be provided with column sleeve hole 91, column sleeve hole 91 is set in the periphery of column sleeve 5, the inwall in column sleeve hole 91 and column sleeve
It is slidably gap cooperation between 5 outer wall.
In the electromagnetic brake of actual installation the application, for guaranteeing that yoke 7 met the requirements with armature 9 gap width,
Determine first and will adjust gap width size, borrow frock, set frock height and add armature 9, friction as gap width
The thickness sum of piece 12, by adjusting upper adjusting nut 1, lower adjusting nut 3 in the position of adjusting screw rod 4, makes
Obtain the distance between limiting plate 2 and yoke 7 highly equal with frock, thus can obtain satisfactory gap width.
By adjusting means, yoke 7 and armature 9 gap width in dead electricity is controlled to be preferably 0.15mm-0.2mm.
Additionally, it should be understood by one skilled in the art that provided herein accompanying drawing be provided to descriptive purpose,
And accompanying drawing is not necessarily drawn to scale.
It will also be appreciated that example embodiment is provided, so that the disclosure is comprehensive, and will be abundant for its scope
Convey to those skilled in the art.A lot of specific detail (example of such as particular elements, equipment and method) are given
Go out to provide thorough understanding of the disclosure.It will be apparent to one skilled in the art that not needing to adopt specific detail, show
Example embodiment can be carried out with much different forms, and example embodiment is understood not to limit the disclosure
Scope.In some example embodiments it is thus well known that device structure and widely-known technique be not detailed
Description.
When an element or layer be mentioned as another element or layer " on ", " being engaged to ", " being connected to " or " quilt
Be connected to " another element or during layer, its can directly on another element or layer, directly engaged, be connected or coupled to
Another element or layer, or there may be intermediary element or layer.By contrast, exist when an element is mentioned as " direct "
Another element or layer " on ", " being bonded directly to ", " being directly coupled to " or " being directly coupled to " another element or
During layer, can not there is intermediary element or layer.Other words for describing relation between element should be in a similar manner
Explained (for example, " between " and " directly between ", " neighbouring " and " being directly adjacent to " etc.).As used herein,
Term "and/or" includes the arbitrary or whole combination in the Listed Items of one or more associations.
Although term first, second, third, etc. here can be used for describing each element, part, region, layer
And/or section, but these elements, part, region, layer and/or section should not be limited by these terms.This
A little terms can be only used for an element, part, region, layer or section and another element, region, layer or section
Distinguish.Such as " first ", the term of " second " and other numerical value terms do not mean that when used herein order or
Sequentially, unless clearly indicated by the context.Thus, the first element discussed below, part, region, layer or section
It is referred to alternatively as the second element, part, region, layer or section, without departing from the teaching of example embodiment.Additionally,
In describing the invention, unless otherwise stated, " multiple " are meant that two or more.
For ease of explanation, such as " interior ", " outward ", " under ", " lower section ", " bottom ", " top ", " top " etc.
Space correlation term here be used for describing the pass of the element that in figure illustrates or feature and another element or feature
System.It will be appreciated that space correlation term may be intended to comprise the equipment side described except in figure in use or operation
Different orientation outside position.For example, if the equipment of in figure is reversed, it is described as be in other elements or spy
Levy " lower section " or " under " element then will be positioned in this other element or feature " top ".Thus, example art
Language " lower section " can comprise above and below both orientation.Equipment can otherwise be directed (ratate 90 degrees or
At other orientations), and space correlation descriptor as used herein should be interpreted accordingly.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for people in the art
For member, the present invention can have various change and change.All made within spirit and principles of the present invention any
Modification, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of electromagnetic brake it is characterised in that：Including yoke (7), armature (9), friction plate (12),
Wheel hub (11), compression spring (6), coil (10) and limiting plate (2)；Described coil (10) and compression spring
(6) it is arranged in described yoke (7)；The setting relative with described coil (10) of described armature (9) side is simultaneously
Can move back and forth along the axis direction of yoke (7)；Described limiting plate (2) is arranged on the another of described armature (9)
Side is simultaneously connected with described yoke (7) by gap adjustment screw rod (4), and described friction plate (12) is arranged on
It is connected between described armature (9) and described limiting plate (2) and with described wheel hub (11)；Described compression spring
(6) it is used for applying described friction plate (12) presses to the pressure of described limiting plate (2) to described armature (9)；
Described gap adjustment screw rod (4) is provided with apparatus for adjusting position, for adjusting described limiting plate (2) between described
Position on gap adjusting screw rod (4).
2. electromagnetic brake as claimed in claim 1 it is characterised in that：Described apparatus for adjusting position is included respectively
Located at the first adjusting nut (1) and second adjusting nut (3) of described limiting plate (2) both sides, described first tune
Section nut (1) and the second adjusting nut (3) are threadeded with described gap adjustment screw rod (4), described limiting plate
(2) position on described gap adjustment screw rod (4) is by described first adjusting nut (1) and the second adjusting nut
(2) limited.
3. electromagnetic brake as claimed in claim 1 it is characterised in that：Also include pressure-regulating device, described
Pressure-regulating device is used for adjusting the pressure that described compression spring (6) is applied on described armature (9).
4. electromagnetic brake as claimed in claim 3 it is characterised in that：Described pressure-regulating device includes pressure
Regulating part, being arranged in described yoke (7) of described pressure regulator position-adjustable, described compression spring (6) two
End abuts described pressure regulator and described armature (9) respectively, by changing described pressure regulator and described armature
The distance between (9) compression spring (6) described in scalable is applied to the pressure on described armature (9).
5. the electromagnetic brake as described in claim 3 or 4 it is characterised in that：Described compression spring (6) tool
Have multiple, at least a portion in multiple compression springs (6) is provided with described pressure-regulating device.
6. electromagnetic brake as claimed in claim 5 it is characterised in that：The plurality of compression spring (6) exists
The upper uniform distribution of described yoke (7), described pressure-regulating device is also above uniformly distributed in described yoke (7).
7. electromagnetic brake as described in claim 1 it is characterised in that：Also include permanent magnet, described permanent magnetism
Body (8) is arranged on described yoke (7) and is above used for applying absorption affinity to described armature (9).
8. electromagnetic brake as described in claim 7 it is characterised in that：Described permanent magnet (8) is arranged on
The side away from armature (9) of described yoke (7).
9. electromagnetic brake as described in claim 8 it is characterised in that：Described permanent magnet (8) includes many
Individual permanent magnet (8), described permanent magnet (8) is fixed in described yoke (7) by gland (14).
10. electromagnetic brake as described in claim 1 it is characterised in that：Also include column sleeve (5), described
Column sleeve (5) is threadeded with gap adjustment screw rod (4), between described armature (9) and described column sleeve (5) is
It is slidably matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510547098.7A CN106481702A (en) | 2015-08-28 | 2015-08-28 | A kind of electromagnetic brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510547098.7A CN106481702A (en) | 2015-08-28 | 2015-08-28 | A kind of electromagnetic brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106481702A true CN106481702A (en) | 2017-03-08 |
Family
ID=58236038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510547098.7A Pending CN106481702A (en) | 2015-08-28 | 2015-08-28 | A kind of electromagnetic brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106481702A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695645A (en) * | 2017-10-24 | 2019-04-30 | 湖南捷行科技有限公司 | A kind of wheel hub brake assemblies |
| WO2022032448A1 (en) * | 2020-08-10 | 2022-02-17 | 深圳先进技术研究院 | Armature assembly and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1151193A (en) * | 1965-05-21 | 1969-05-07 | Verlinde Sa | Improvements in or relating to Electromagnetic Disc Brakes for Electric Motors |
| JPS5530530A (en) * | 1978-08-23 | 1980-03-04 | Fujitsu Ltd | Electromagnetic brake |
| EP0693633A2 (en) * | 1994-07-22 | 1996-01-24 | Ti Matrix Engineering Limited | Electromagnetically controlled permanent magnet brake |
| CN202659782U (en) * | 2012-05-07 | 2013-01-09 | 南通瑞鑫电子电器有限公司 | Power-off brake with easily adjusted air gap |
| CN205047712U (en) * | 2015-08-28 | 2016-02-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Electromagnetic brake |
-
2015
- 2015-08-28 CN CN201510547098.7A patent/CN106481702A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1151193A (en) * | 1965-05-21 | 1969-05-07 | Verlinde Sa | Improvements in or relating to Electromagnetic Disc Brakes for Electric Motors |
| JPS5530530A (en) * | 1978-08-23 | 1980-03-04 | Fujitsu Ltd | Electromagnetic brake |
| EP0693633A2 (en) * | 1994-07-22 | 1996-01-24 | Ti Matrix Engineering Limited | Electromagnetically controlled permanent magnet brake |
| CN202659782U (en) * | 2012-05-07 | 2013-01-09 | 南通瑞鑫电子电器有限公司 | Power-off brake with easily adjusted air gap |
| CN205047712U (en) * | 2015-08-28 | 2016-02-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Electromagnetic brake |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695645A (en) * | 2017-10-24 | 2019-04-30 | 湖南捷行科技有限公司 | A kind of wheel hub brake assemblies |
| CN109695645B (en) * | 2017-10-24 | 2024-03-05 | 广东洛梵狄智能科技有限公司 | Hub braking assembly |
| WO2022032448A1 (en) * | 2020-08-10 | 2022-02-17 | 深圳先进技术研究院 | Armature assembly and application thereof |
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Application publication date: 20170308 |
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