CN206988292U - A kind of permanent-magnet suspender - Google Patents
A kind of permanent-magnet suspender Download PDFInfo
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- CN206988292U CN206988292U CN201720870834.7U CN201720870834U CN206988292U CN 206988292 U CN206988292 U CN 206988292U CN 201720870834 U CN201720870834 U CN 201720870834U CN 206988292 U CN206988292 U CN 206988292U
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- 230000009471 action Effects 0.000 description 3
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- 238000004146 energy storage Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
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- 238000005339 levitation Methods 0.000 description 1
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Abstract
The utility model discloses a kind of permanent-magnet suspender, including：Axially dynamic magnet ring, it is fixedly and coaxially connected with rotating shaft；Axially determine magnet ring, it is set at the axially inner ring of dynamic magnet ring and outer ring, and the axial direction is determined magnet ring and is fixedly connected with shell；Wherein, it is radial magnetizing that the axial direction, which moves magnet ring and axially determines magnet ring, and the magnetic force that axially dynamic magnet ring and the axial direction of its inner ring and outer ring are determined between magnet ring is suction.Permanent-magnet suspender provided by the utility model is operated using itself magnetic property feature, it is not necessary to the extra power auxiliary such as energization；Connection is non-maintaining without Mechanical Contact, can high-speed cruising, it is not necessary to lubricates, no abrasion, long lifespan and simple in construction.It can be applied to multiple industries and field and environment protecting and power-saving.Particularly there is the advantages of big axial support force, supporting ＆ stablizing.
Description
Technical field
The utility model is located at rotating-shaft support devices technical field, more particularly to a kind of permanent-magnet suspender.
Background technology
Because the continuous development of industrial technology is new with opening up, the green product philosophy with energy-conservation turns into most industries
Selection and apply standard；So as to which the application of magnetic technology has also obtained widely concern and develops, its application field is related to aviation
Space flight, auto industry, machining and production etc. are all multi-direction；Mainly according to magnet heteropole is attracting and homopolar-repulsion in the design
Action principle, according to the combination and change of structure, there is provided it is a kind of it is simple in construction, without Mechanical Contact, low in energy consumption, friction free forever
Magnetic levitation system；Its application field is extensive, available for all many applications such as flywheel energy storage, bearing connections.
Utility model content
The purpose of this utility model is to overcome existing axially support magnetic bearing axial direction support force is too small, stability is poor to lack
Fall into, there is provided a kind of to realize axially big support force, the permanent-magnet suspender of stable support.
Another purpose of the utility model is to overcome that existing radial support magnetic bearing radial support power is too small, stability is poor
The defects of, there is provided it is a kind of to realize radially big support force, the permanent-magnet suspender of stable support.
Technical scheme provided by the utility model is：
A kind of permanent-magnet suspender, including：
Rotating shaft；
Axially dynamic magnet ring, it is fixedly and coaxially connected with the rotating shaft；
Axially determine magnet ring, it is set at the axially inner ring of dynamic magnet ring and outer ring, and the axial direction is determined magnet ring and fixed with shell
Connection；
Wherein, it is radial magnetizing that the axial direction, which moves magnet ring and axially determines magnet ring, axially dynamic magnet ring and its inner ring and outer ring
The magnetic force determined between magnet ring of axial direction be suction.
Preferably, the axial direction moves magnet ring and is radially provided with two circles, and magnet ring is determined radially in the axial direction
It is provided with three circles, the axial directions of two circles, which move magnet ring and are separately positioned on two adjacent rings, axially determines between magnet ring.
Preferably, magnet ring is moved in axial direction at least provided with two layers in the axial direction, and magnet ring is determined vertically in the axial direction
Direction is at least provided with two layers.
Preferably, in axial direction the magnetizing direction of magnet ring is determined on the contrary, in axial direction adjacent two in two neighboring axial direction
The magnetizing direction that magnet ring is moved in individual axial direction is opposite.
Preferably, in addition to：
At least two radially arranged and coaxially arranged radial directions determine magnet ring, and it is axial charging that the radial direction, which determines magnet ring,
Two neighboring radial direction determines the magnetizing direction of magnet ring on the contrary, the radial direction determines magnet ring is fixed on shell；
At least two radially arranged and coaxially arranged radial directions move magnet ring, and it is axial charging that the radial direction, which moves magnet ring,
Two neighboring radial direction moves the magnetizing direction of magnet ring on the contrary, the dynamic magnet ring of the radial direction is fixedly and coaxially connected with rotating shaft；
Wherein described radial direction determines magnet ring and radially dynamic magnet ring corresponds arrangement vertically, corresponding radial direction determine magnet ring and
Radially dynamic magnet ring magnetizing direction is identical.
Preferably, described radially arranged and coaxially arranged radial direction determines magnet ring and is provided with two groups, respectively positioned at footpath
To the both sides in dynamic ring axial magnetic direction.
A kind of permanent-magnet suspender, including radial supporting mechanism and axial supporting mechanism, the axial supporting mechanism include：
Rotating shaft；
Axially dynamic magnet ring, it is fixedly and coaxially connected with the rotating shaft；
Axially determine magnet ring, it is arranged at the axially inner ring of dynamic magnet ring and outer ring, and the axial direction is determined magnet ring and fixed with shell
Connection；
Wherein, it is radial magnetizing that the axial direction, which moves magnet ring and axially determines magnet ring, axially dynamic magnet ring and its inner ring and outer ring
The magnetic force determined between magnet ring of axial direction be suction；
The radial supporting mechanism is provided with two sets, the both ends being separately positioned in shell, and the axial supporting mechanism is set
Put between two sets of radial supporting mechanism supports.
A kind of permanent-magnet suspender, including radial supporting mechanism and axial supporting mechanism, the axial supporting mechanism include：
Rotating shaft；
Axially dynamic magnet ring, it is fixedly and coaxially connected with the rotating shaft；
Axially determine magnet ring, it is arranged at the axially inner ring of dynamic magnet ring and outer ring, and the axial direction is determined magnet ring and fixed with shell
Connection；
Wherein, it is radial magnetizing that the axial direction, which moves magnet ring and axially determines magnet ring, axially dynamic magnet ring and its inner ring and outer ring
The magnetic force determined between magnet ring of axial direction be suction；
The radial supporting mechanism is provided with two sets, and axial supporting mechanism is provided with a set of, two sets of radial supporting mechanism edges
Axially adjacent arrangement.
A kind of permanent-magnet suspender, including radial supporting mechanism and axial supporting mechanism, the axial supporting mechanism include：
Rotating shaft；
Axially dynamic magnet ring, it is fixedly and coaxially connected with the rotating shaft；
Axially determine magnet ring, it is arranged at the axially inner ring of dynamic magnet ring and outer ring, and the axial direction is determined magnet ring and fixed with shell
Connection；
Wherein, it is radial magnetizing that the axial direction, which moves magnet ring and axially determines magnet ring, axially dynamic magnet ring and its inner ring and outer ring
The magnetic force determined between magnet ring of axial direction be suction；
The radial supporting mechanism is provided with four sets, and the both ends in shell are respectively arranged with two sets of radial supporting mechanisms,
The axial supporting mechanism is provided with a set of, the middle part in shell.
A kind of permanent-magnet suspender, including radial supporting mechanism and axial supporting mechanism, the axial supporting mechanism include：
Rotating shaft；
Axially dynamic magnet ring, it is fixedly and coaxially connected with the rotating shaft；
Axially determine magnet ring, it is arranged at the axially inner ring of dynamic magnet ring and outer ring, and the axial direction is determined magnet ring and fixed with shell
Connection；
Wherein, it is radial magnetizing that the axial direction, which moves magnet ring and axially determines magnet ring, axially dynamic magnet ring and its inner ring and outer ring
The magnetic force determined between magnet ring of axial direction be suction；
The radial supporting mechanism is provided with six sets, and the both ends in shell are respectively arranged with three sets of radial supporting mechanisms,
The axial supporting mechanism is provided with two sets, the middle part in shell.
The beneficial effects of the utility model are：Permanent-magnet suspender provided by the utility model utilizes itself magnetic property feature
To be operated, it is not necessary to the extra power auxiliary such as energization；Connection is without Mechanical Contact, non-maintaining, energy high-speed cruising, it is not necessary to moisten
It is sliding, no abrasion, long lifespan and simple in construction.It can be applied to multiple industries and field and environment protecting and power-saving.Particularly have
The advantages of axial support force is big, supporting ＆ stablizing.
Brief description of the drawings
Fig. 1 is permanent-magnet suspender general structure sectional view described in the utility model.
Fig. 2 is radial supporting mechanism decomposing schematic representation described in the utility model.
Fig. 3 is radial supporting mechanism principle schematic described in the utility model.
Fig. 4 is axial supporting mechanism decomposing schematic representation described in the utility model.
Fig. 5 is axial supporting mechanism principle schematic described in the utility model.
Fig. 6 is axial supporting mechanism principle schematic in another embodiment.
Fig. 7 is two groups of schematic diagrames for radially determining magnet ring in another embodiment.
Fig. 8 is that another embodiment axis is outwards determined also to be coaxially arranged with the 3rd schematic diagram for axially determining magnet ring on the outside of magnet ring.
Fig. 9 is the schematic diagram of two sets of radial supporting mechanisms in another embodiment.
Figure 10 is the schematic diagram of four sets of radial supporting mechanisms in another embodiment.
Figure 11 is the schematic diagram of six sets of radial supporting mechanisms in another embodiment.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
As shown in figure 1, the utility model provides a kind of permanent-magnet suspender, axial direction and footpath are carried out for countershaft 200
To support.The permanent-magnet suspender includes housing unit 110, radial supporting mechanism 120 and axial supporting mechanism 130.Turn
Axle 200 passes through from housing unit 110, and the radial supporting mechanism 120 and axial supporting mechanism 130 are arranged on housing unit
In 110.The housing unit 110 includes shell 111, and the shell 111 is hollow cylindrical, at the both ends of the shell 111
End cap 112 is respectively arranged with, through hole is provided with the center of the end cap 112, so that rotating shaft 200 can be worn from end cap 112
Cross.
As shown in Fig. 2 the radial supporting mechanism 120 determines magnetic including two radially arranged and coaxially arranged radial directions
Ring 121, and two radially arranged and coaxially arranged radial directions move magnet ring 122.
Wherein, two radial directions are determined magnet ring 121 and are fixed in the first mounting seat 113.First mounting seat 113 is fixed on outer
In shell 111.The annular mounting groove of upper opening is provided with the first mounting seat 113, two radial directions are determined magnet ring 121 and are fixed on
In annular mounting groove in first mounting seat 113, and two radial directions determine to leave certain gap between magnet ring 121.Two
Radially determine to be provided with steel plate between the lower section of magnet ring 121 and the first mounting seat 113, can booster action effect, prevent leakage field from showing
The generation of elephant.The middle part of first mounting seat 113 is provided with through hole, rotating shaft 200 is worn from the middle part of the first mounting seat 113
Cross.
Two radial directions are moved magnet ring 122 and are fixed in the second mounting seat 114.Second mounting seat 114 is fixed with rotating shaft 200
Connect, the annular mounting groove of lower opening, and the annular mounting groove and rotating shaft are provided with second mounting seat 114
200 is coaxial.Two radial directions are moved in the annular mounting groove that magnet ring 122 is arranged in the second mounting seat 114, and two radial directions
Certain gap is left between dynamic magnet ring 122, two radial directions move magnet ring 122 and rotating shaft 200 is coaxial.Two radial directions move magnet ring 122
Lower section and the second mounting seat 114 between be provided with steel plate, can booster action effect, prevent the generation of leakage field phenomenon.
Fig. 3 is referred in the lump, and it is axially opposing with moving magnet ring 122 positioned at the radial direction of inner ring to determine magnet ring 121 positioned at the radial direction of inner ring
It should arrange, determining magnet ring 121 and the radial direction positioned at outer shroud positioned at the radial direction of outer shroud, dynamic magnet ring 122 is axially opposing to arrange.The footpath
It is axial charging to determining magnet ring 121 and radially moving magnet ring 122, and two radial directions determine the magnetizing direction of magnet ring 121 on the contrary, two
The magnetizing direction that individual radial direction moves magnet ring 122 is also opposite.Determine magnet ring 121 positioned at the radial direction of inner ring and move magnet ring with the radial direction positioned at inner ring
122 magnetizing direction is identical.It is N poles that radial direction i.e. positioned at inner ring, which determines the top of magnet ring 121, and lower section is S poles, positioned at the radial direction of inner ring
The dynamic top of magnet ring 122 is also N poles, and lower section is also S poles, and therefore, the radial direction of inner ring determines the top of magnet ring 121 and the radial direction of inner ring moves magnetic
The lower section magnetic pole of ring 122 on the contrary, produce suction between each other；It is S poles above magnet ring 121 to determine positioned at the radial direction of outer shroud, lower section N
Pole, it be S poles to be moved positioned at the radial direction of outer shroud above magnet ring 122, and lower section is N poles, therefore, the radial direction of outer shroud determine above magnet ring 121 and
The radial direction of outer shroud moves the pole of the lower section of magnet ring 122 on the contrary, also producing suction between each other.
When rotating shaft 200 rotates, the second mounting seat 114 and two radial directions are driven to move magnet ring 122 and rotate together with, by two
Radially determine magnet ring 121 and two radial directions move the magnetic couple of magnet ring 122, so as to which countershaft provides radial support, i.e., when rotating shaft 200 is sent out
During raw radial deflection, suction of the magnet ring 121 to radially dynamic magnet ring 122 is determined by radial direction, rotating shaft 200 is withdrawn into coupling position.
As shown in fig. 7, in another embodiment, radially determining magnet ring 121 is provided with two groups, and every group is radially arranged by two
Arrange and coaxially arranged radial direction is determined magnet ring 121 and formed, radially determine magnet ring 121 for two groups and be separately positioned on the dynamic magnet ring 122 of radial direction
Axial both sides.Radially determine magnet ring 121 by setting two groups, realizing, which makes the dynamic both sides of magnet ring 122 of radial direction have, radially determines magnet ring 121
Magnetic couple is realized therewith, so as to reach more preferable radial support effect.
As shown in figure 4, the axial supporting mechanism 130 outwards determines magnet ring including two axial directions, 131, two axles of default magnet ring
132 and two first axial dynamic magnet rings 133.
The default magnet ring 131 in two axial directions vertically outwards determine magnet ring 132 and also coaxially arrange vertically by arranged in co-axial alignment, two axles
Row, and axle outwards determines the outside that magnet ring 132 is arranged on axially default magnet ring 131, and an axle outwards determines magnet ring 132 and an axle
Arranged to default magnet ring 131 is corresponding, the default magnet ring 131 in axial direction of corresponding arrangement outwards determines the axial location phase of magnet ring 132 with axle
Together.Certain gap is left between the default magnet ring 131 in two axial directions, two axles are outwards determined also to leave certain gap between magnet ring 132.
3rd mounting seat 115 is fixed in shell 111, and two annular steel rings 116 are provided with the 3rd mounting seat 115,
The default magnet ring 131 in two axial directions and two axles are outwards determined magnet ring 132 and are fixed on the two annular steel rings 116.Axially default magnetic
Ring 131 and axle are outwards determined to leave receiving space between magnet ring 132.Pass through the setting of two annular steel rings 116, it is therefore an objective to strengthen making
With effect and the generation for preventing leakage field phenomenon.
4th mounting seat 117 is fixedly connected with rotating shaft 200, and two first are axially moved magnet ring 133 and are fixedly mounted on the 4th peace
Fill on seat 117.Two first are axially moved the arranged in co-axial alignment, and vertically coaxial with rotating shaft 200 of magnet ring 133.Two first axially
Certain gap is left between dynamic magnet ring 133, i.e., above first, which axially moves magnet ring 133, is directly anchored to the 4th mounting seat
117 lower section, underlying first, which axially moves magnet ring 133, passes through connection ring 118 and the dynamic magnet ring in the first axial direction above
133 connections.Two first are axially moved magnet ring 133 between axially default magnet ring 131 and axle outwards determine magnet ring 132.
Fig. 5 is referred in the lump, and two first are axially moved the axial location with the default magnet ring 131 in two axial directions respectively of magnet ring 133
Identical, i.e. two axial directions, 131, two axles of default magnet ring outwards determine magnet ring 132 and the dynamic magnet ring 133 in two first axial directions is axially concordant
Arrangement.The default magnet ring 131 in the axial direction, axle outwards determine magnet ring 132 and first axially dynamic magnet ring 133 are radial magnetizing, two
Axially the magnetizing direction of default magnet ring 131 is on the contrary, two axles outwards determine the magnetizing direction of magnet ring 132 on the contrary, two first axial directions
The magnetizing direction of dynamic magnet ring 133 is opposite.The default magnet ring 131 in underlying axial direction, that axle outwards determines magnet ring 132 and first is axially dynamic
The magnetizing direction of magnet ring 133 is identical, and the default magnet ring 131 in axial direction above, axle outwards determine the axially dynamic magnetic of magnet ring 132 and first
The magnetizing direction of ring 133 is identical.The i.e. underlying dynamic inner ring of magnet ring 133 in first axial direction is S poles, and outer shroud is N poles, positioned at lower section
The default outer shroud of magnet ring 131 in axial direction be N poles, it is S poles that underlying axle, which outwards determines the inner ring of magnet ring 132, therefore, underlying
First axially moves magnet ring 133, and the active force that default with underlying axial direction magnet ring 131 and axle are outwards determined between magnet ring 132 is equal
For suction.Likewise, above first axially moves magnet ring 133, it is outside with the default magnet ring 131 in axial direction above and axle
It is suction to determine the active force between magnet ring 132.It is axially dynamic that magnet ring 132 and first is outwards determined by axially default magnet ring 131, axle
The magnetic couple of magnet ring 133, realize the axial direction support of countershaft.
As shown in fig. 6, in another embodiment, first axially moves magnet ring 133 outwards determines with axially default magnet ring 131 and axle
Axially magnet ring 133 and the default magnet ring 131 in axial direction above are moved in arrangement straggly, i.e., underlying first axial direction to magnet ring 132
Axial location is identical.The default outer shroud of magnet ring 131 in axial direction above is S poles, and axle above outwards determines the inner ring of magnet ring 132
For N poles, the underlying dynamic inner ring of magnet ring 133 in first axial direction is N poles, and outer shroud is S poles, and therefore, underlying first axially
Dynamic magnet ring 133, the active force outwards determined between magnet ring 132 with the default magnet ring 131 in axial direction above and axle is suction.It is logical
Cross axially default magnet ring 131, axle and outwards determine the axially dynamic magnetic couple of magnet ring 133 of magnet ring 132 and first, realize the axial direction of countershaft
Support.
As shown in figure 8, in another embodiment example, outwards determine the outside of magnet ring 132 in the axle and be also coaxially arranged with the 3rd
Axially determine magnet ring 134, and the 3rd axial direction is determined magnet ring 134 and fixed with the phase of shell 111.Axially moved first outside magnet ring 133
Side is also coaxially arranged with second and axially moves magnet ring 135, and described second axially moves magnet ring 135 fixes with the phase of rotating shaft 200, and described
Second axially dynamic magnet ring 135 axially determines magnet ring 134 positioned at the 3rd, outwards determine with axle between magnet ring 132.Second axially moves magnet ring
135 and the axle of its both sides outwards to determine the magnetic force that magnet ring 132 and the 3rd is axially determined between magnet ring 134 be also suction.I.e. by along footpath
Magnet ring and the axially quantity of dynamic magnet ring are axially determined to increase, multi-level magnetic couple is realized, preferably realizes the axle of countershaft
To support.Axially determine magnet ring and the axially quantity of dynamic magnet ring likewise, can also increase vertically.
As shown in figure 1, the radial supporting mechanism 120 is provided with two sets, the both ends of housing unit 110 are separately positioned on,
The axial supporting mechanism 130 is provided with a set of, the middle part of housing unit 110 is arranged on, positioned at two sets of radial supporting mechanisms 120
Between.
As shown in figure 9, the radial supporting mechanism 120 is provided with and is equipped with two sets, it is separately positioned in housing unit 110
Portion and one end, the axial supporting mechanism 130 are provided with a set of, are arranged on the other end of housing unit 110.
As shown in Figure 10, the radial supporting mechanism 120, which is provided with, is equipped with four sets, wherein two are set on housing unit
110 one end, two are set on the other end of housing unit 110.The axial supporting mechanism 130 is provided with a set of, is arranged on
The middle part of housing unit 110.
As shown in figure 11, the radial supporting mechanism 120, which is provided with, is equipped with six sets, wherein three are set on housing unit
110 one end, three are set on the other end of housing unit 110.The axial supporting mechanism 130 is provided with two sets, is arranged on
The middle part of housing unit 110.
Permanent-magnet suspender provided by the utility model is operated using itself magnetic property feature, it is not necessary to be powered etc.
Extra power aids in；Connection is without Mechanical Contact, non-maintaining, energy high-speed cruising, it is not necessary to lubricate, no abrasion, long lifespan and structure
Simply.It can be applied to multiple industries and field and environment protecting and power-saving.
The maximum advantage of the utility model is most of existing bearing part can be replaced to be used as support, improve rotating speed biography
The characteristics of passing efficiency and increasing the service life.Compared with the bearing of some existing connections, this device has exerted oneself mechanical connection,
There is no abrasive contact, in the absence of lubrication problem, and the cooperation of magnet steel group can be adjusted to reach axially according to actual conditions consideration
Or the requirement of radial force.The characteristics of due to its stability and small resistance, flywheel energy storage system is also applied for, is greatly improved
Its operating efficiency.The utility model applicability is extensive, also can be considerable as the system being used alone, energy-conserving and environment-protective, prospect.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (10)
- A kind of 1. permanent-magnet suspender, it is characterised in that including：Rotating shaft；Axially dynamic magnet ring, it is fixedly and coaxially connected with the rotating shaft；Axially determine magnet ring, it is set at the axially inner ring of dynamic magnet ring and outer ring, and the axial direction is determined magnet ring and is fixedly connected with shell；Wherein, it is radial magnetizing that the axial direction, which moves magnet ring and axially determines magnet ring, axially dynamic magnet ring and its inner ring and the axle of outer ring It is suction to the magnetic force determined between magnet ring.
- 2. permanent-magnet suspender according to claim 1, it is characterised in that move magnet ring and radially set in the axial direction There are two circles, the axial direction determines magnet ring and is radially provided with three circles, and the axial direction of two circles moves magnet ring and is separately positioned on two adjacent rings Determine between magnet ring axial direction.
- 3. permanent-magnet suspender according to claim 2, it is characterised in that move magnet ring in axial direction at least in the axial direction It is provided with two layers, magnet ring is determined in axial direction at least provided with two layers in the axial direction.
- 4. permanent-magnet suspender according to claim 3, it is characterised in that in axial direction magnet ring is determined in two neighboring axial direction Magnetizing direction on the contrary, in axial direction two neighboring axial direction move magnet ring magnetizing direction it is opposite.
- 5. permanent-magnet suspender according to claim 1, it is characterised in that also include：At least two radially arranged and coaxially arranged radial directions determine magnet ring, and it is axial charging that the radial direction, which determines magnet ring, adjacent Two radial directions determine the magnetizing direction of magnet ring on the contrary, the radial direction determines magnet ring is fixed on shell；At least two radially arranged and coaxially arranged radial directions move magnet ring, and it is axial charging that the radial direction, which moves magnet ring, adjacent Two radial directions move the magnetizing direction of magnet ring on the contrary, the dynamic magnet ring of the radial direction is fixedly and coaxially connected with rotating shaft；Wherein described radial direction determines magnet ring and radially dynamic magnet ring corresponds arrangement vertically, and corresponding radial direction determines magnet ring and radial direction Dynamic magnet ring magnetizing direction is identical.
- 6. permanent-magnet suspender according to claim 5, it is characterised in that described radially arranged and coaxially arranged Radially determining magnet ring is provided with two groups, respectively positioned at the both sides in radially dynamic ring axial magnetic direction.
- A kind of 7. permanent-magnet suspender, it is characterised in that including radial supporting mechanism and axial supporting mechanism, the axially support Mechanism includes：Rotating shaft；Axially dynamic magnet ring, it is fixedly and coaxially connected with the rotating shaft；Axially determine magnet ring, it is arranged at the axially inner ring of dynamic magnet ring and outer ring, and the axial direction is determined magnet ring and is fixedly connected with shell；Wherein, it is radial magnetizing that the axial direction, which moves magnet ring and axially determines magnet ring, axially dynamic magnet ring and its inner ring and the axle of outer ring It is suction to the magnetic force determined between magnet ring；The radial supporting mechanism is provided with two sets, the both ends being separately positioned in shell, and the axial supporting mechanism is arranged on Between two sets of radial supporting mechanism supports.
- A kind of 8. permanent-magnet suspender, it is characterised in that including radial supporting mechanism and axial supporting mechanism, the axially support Mechanism includes：Rotating shaft；Axially dynamic magnet ring, it is fixedly and coaxially connected with the rotating shaft；Axially determine magnet ring, it is arranged at the axially inner ring of dynamic magnet ring and outer ring, and the axial direction is determined magnet ring and is fixedly connected with shell；Wherein, it is radial magnetizing that the axial direction, which moves magnet ring and axially determines magnet ring, axially dynamic magnet ring and its inner ring and the axle of outer ring It is suction to the magnetic force determined between magnet ring；The radial supporting mechanism is provided with two sets, and axial supporting mechanism is provided with a set of, and two sets of radial supporting mechanisms are vertically It is adjacently positioned.
- A kind of 9. permanent-magnet suspender, it is characterised in that including radial supporting mechanism and axial supporting mechanism, the axially support Mechanism includes：Rotating shaft；Axially dynamic magnet ring, it is fixedly and coaxially connected with the rotating shaft；Axially determine magnet ring, it is arranged at the axially inner ring of dynamic magnet ring and outer ring, and the axial direction is determined magnet ring and is fixedly connected with shell；Wherein, it is radial magnetizing that the axial direction, which moves magnet ring and axially determines magnet ring, axially dynamic magnet ring and its inner ring and the axle of outer ring It is suction to the magnetic force determined between magnet ring；The radial supporting mechanism is provided with four sets, and the both ends in shell are respectively arranged with two sets of radial supporting mechanisms, described Axial supporting mechanism is provided with a set of, the middle part in shell.
- A kind of 10. permanent-magnet suspender, it is characterised in that including radial supporting mechanism and axial supporting mechanism, the axially branch Support mechanism includes：Rotating shaft；Axially dynamic magnet ring, it is fixedly and coaxially connected with the rotating shaft；Axially determine magnet ring, it is arranged at the axially inner ring of dynamic magnet ring and outer ring, and the axial direction is determined magnet ring and is fixedly connected with shell；Wherein, it is radial magnetizing that the axial direction, which moves magnet ring and axially determines magnet ring, axially dynamic magnet ring and its inner ring and the axle of outer ring It is suction to the magnetic force determined between magnet ring；The radial supporting mechanism is provided with six sets, and the both ends in shell are respectively arranged with three sets of radial supporting mechanisms, described Axial supporting mechanism is provided with two sets, the middle part in shell.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720870834.7U CN206988292U (en) | 2017-07-18 | 2017-07-18 | A kind of permanent-magnet suspender |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720870834.7U CN206988292U (en) | 2017-07-18 | 2017-07-18 | A kind of permanent-magnet suspender |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281936A (en) * | 2018-12-02 | 2019-01-29 | 迈格钠磁动力股份有限公司 | A kind of permanent-magnet suspension bearing stator |
| CN109340259A (en) * | 2018-12-02 | 2019-02-15 | 迈格钠磁动力股份有限公司 | A kind of permanent-magnet suspension bearing bearing radial and axial load |
| CN112054542A (en) * | 2020-07-24 | 2020-12-08 | 沈阳微控新能源技术有限公司 | Flywheel energy storage device with adjustable auxiliary bearing mechanism |
| CN113098230A (en) * | 2021-04-04 | 2021-07-09 | 合肥工业大学 | Disc type magnetic gathering cylinder type eddy current transmission device |
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2017
- 2017-07-18 CN CN201720870834.7U patent/CN206988292U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281936A (en) * | 2018-12-02 | 2019-01-29 | 迈格钠磁动力股份有限公司 | A kind of permanent-magnet suspension bearing stator |
| CN109340259A (en) * | 2018-12-02 | 2019-02-15 | 迈格钠磁动力股份有限公司 | A kind of permanent-magnet suspension bearing bearing radial and axial load |
| CN109340259B (en) * | 2018-12-02 | 2023-10-27 | 迈格钠磁动力股份有限公司 | Permanent magnet suspension bearing capable of bearing radial and axial loads |
| CN109281936B (en) * | 2018-12-02 | 2023-10-27 | 迈格钠磁动力股份有限公司 | Permanent magnet suspension bearing stator |
| CN112054542A (en) * | 2020-07-24 | 2020-12-08 | 沈阳微控新能源技术有限公司 | Flywheel energy storage device with adjustable auxiliary bearing mechanism |
| CN113098230A (en) * | 2021-04-04 | 2021-07-09 | 合肥工业大学 | Disc type magnetic gathering cylinder type eddy current transmission device |
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