CN105006907B - A kind of motor - Google Patents
A kind of motor Download PDFInfo
- Publication number
- CN105006907B CN105006907B CN201510443800.5A CN201510443800A CN105006907B CN 105006907 B CN105006907 B CN 105006907B CN 201510443800 A CN201510443800 A CN 201510443800A CN 105006907 B CN105006907 B CN 105006907B
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- Prior art keywords
- retainer ring
- flexible member
- motor
- component
- motor stator
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- 239000000725 suspension Substances 0.000 claims abstract description 32
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 abstract description 21
- 238000003754 machining Methods 0.000 abstract description 5
- 238000013016 damping Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of motor, including rotor, motor stator and fixed mount, it is hinged between rotor and motor stator by fore bearing and rear bearing；At least one elastic parts is provided between motor stator and fixed mount, the first torsion component and second that each elastic parts includes several suspension assemblies and is arranged symmetrically between two neighboring suspension assembly reverses component.Each suspension assembly includes some groups of the first radially arranged flexible members.First torsion component and the second torsion component include some groups in the second flexible member arranged clockwise or counterclockwise.After said structure, coaxiality deviation and parallel misalignment that can be between absorbing load shaft end and servo motor output shaft, no Planar Mechanisms；And axial dimension is compact, the load inertia of mechanism is small, can realize High-speed machining；Without Planar Mechanisms, no mechanism internal force, the air gap between rotor and motor stator is constant, and can be applied at a high speed, heavily loaded application scenario.
Description
Technical field
The present invention relates to a kind of motor, particularly it is a kind of be applied to use when axiality and larger parallel misalignment it is electronic
Machine structure.
Background technology
Motor in industrial circle using extremely wide, it is nearly ubiquitous.But in practical application, motor output shaft
It is can hardly be avoided with the axiality and parallel misalignment for loading shaft end, many problems is brought to practical application.
The motor of prior art, it is main as follows：
First, load shaft end is coupled with the shaft end of servomotor by shaft coupling
Advantage：Shaft coupling is elastomeric element, on the one hand, can be inclined with the axiality between absorbing load axle and motor output shaft
Difference, it is unlikely to produce Planar Mechanisms, causes bearing fatigue to destroy；On the other hand, flexible member（Shaft coupling）Vibration damping can be played to delay
The effect of punching, the shock loading of executing agency is avoided to be directly passed to motor, it is favourable to vibration and noise reducing.
Shortcoming：1st, shaft coupling easily damages in power transmission process, and use cost is high, stability is poor；2nd, along servo electricity
Arbor to equipment size it is larger, more spaces will be occupied；4th, the rotary inertia of shaft coupling itself is big, on the one hand, acceleration
Difference, the process velocity to workpiece bring great restriction；On the other hand, high energy consumption in process.
2nd, the direct rigid attachment in shaft end of shaft end and servomotor will be loaded
Compared to prior art one, have the following advantages that：1st, it is compact-sized；2nd, load inertia is relatively low, mechanism dynamic characteristic
It is good, it is easy to accomplish High-speed machining.
Shortcoming：1st, the mechanism is Planar Mechanisms structure, motor shaft end and the axiality for loading between centers（Also the depth of parallelism is included）Partially
Poor inevitable, coaxiality deviation can cause very big mechanism internal force, easily cause the fatigue of the parts such as bearing axle, bearing to be broken
It is bad, even there is " stuck " of mechanism when Planar Mechanisms are serious；2nd, the shock loading at executing agency end directly acts on motor, vibration
Larger with impacting, the vibration of lathe running and noise are inevitable.
3rd, the shaft end rigid attachment of shaft end and servomotor will be loaded, bearing-free supports between the rotor and stator of motor, and two
Only rear bearings between the rotor and stator of person's free floating or motor.
Advantage：1st, compact-sized without shaft coupling, dynamic characteristic is good, it is easy to accomplish High-speed machining；2nd, mechanism was not present about
Shu Wenti.
Shortcoming：In process, the deflection deformation of the lower bearing axle of load force effect is inevitable, can cause load shaft end
Bounce, and then cause the change of air gap between rotor and stator.For servo drive motor, the air gap change meeting between rotor and stator
The output characteristics of motor is directly affected, needs strictly to control in engineer applied.
The content of the invention
In view of the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a kind of motor, the hair
Coaxiality deviation and parallel misalignment between motivation energy absorbing load shaft end and servo motor output shaft, no Planar Mechanisms；And axle
To compact dimensions, the load inertia of mechanism is small, can realize High-speed machining；Without Planar Mechanisms, no mechanism internal force, rotor and motor
Air gap between stator is constant, and can be applied at a high speed, heavily loaded application scenario.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of motor, including rotor and coaxial package turn in the motor stator of rotor periphery, the motor
One end of son is provided with can directly rigidly fix the output shaft being connected with bearing axle, lead between the rotor and motor stator
Cross fore bearing and rear bearing is hinged；The periphery coaxial sleeve of the motor stator is equipped with a fixed mount, and motor stator and solid
Determine to be provided with least one elastic parts between frame, each elastic parts includes at least one suspension assembly；Each suspension group
Part includes retainer ring and the first outer retainer ring and some groups of the first flexible members in the first of arranged concentric；Described first
Interior retainer ring fixed cover is loaded on the periphery of motor stator, and the first outer retainer ring is fixedly connected with fixed mount, in first retainer ring with
The first ring cavity is provided between first outer retainer ring, first described in some groups is evenly arranged in first ring cavity
Flexible member；One end of every group of first flexible member is fixedly connected with retainer ring in first, each first flexible member it is another
One end is fixedly connected with the first outer retainer ring, every group of first flexible member being radially arranged along the first outer retainer ring.
Each elastic parts includes at least two suspension assemblies and several the first torsion components, two neighboring outstanding
At least one first is provided with hanging component and reverses component, each first, which reverses component, includes fixing in the second of arranged concentric
Ring and the second outer retainer ring and several second flexible members, retainer ring fixed cover is loaded on the periphery of motor stator in second,
Second outer retainer ring is fixedly connected with fixed mount, is provided with the second ring-type sky in second between retainer ring and the second outer retainer ring
Chamber, the second flexible member described in several is evenly arranged in second ring cavity；One end of each second flexible member
It is fixedly connected with retainer ring in second, the other end of each second flexible member is fixedly connected with the second outer retainer ring, Mei Ge
Two flexible members are in an angle with the radial direction of the second outer retainer ring, and several second flexible members form the clockwise or inverse time
Faller gill arranges.
Each elastic parts includes several the second torsion components, is also set up in the two neighboring suspension assembly
There is at least one second to reverse component, each second, which reverses component, is also included in the second of arranged concentric outside retainer ring and second
Retainer ring and several second flexible members, second reverses the orientation of the second flexible member in component reverses with first
The orientation of the second flexible member is opposite in component.
Two first have been arranged symmetrically between the two neighboring suspension assembly and has reversed component and two second torsion components.
The suspension assembly has two, corresponding with the position of fore bearing and rear bearing respectively.
Second flexible member is rope form elastomeric element.
Second flexible member is any one in steel disc, spring diaphragm, steel wire rope and spring.
First flexible member described in every group is one or two kinds of in spring, damper and rubber.
One side end face of the fixed mount is provided with adpting flange.
The position that the fixed mount is in contact with motor stator is provided with flexible sealing.
After the present invention uses said structure, have the advantages that：
1st, load shaft end and use to rigidly fix with the output shaft of rotor and couple, no shaft coupling, one side axial dimension
Compacter, on the other hand, the load inertia of mechanism is smaller, and dynamic property is stable, it is easy to accomplish High-speed machining.
2nd, it is supported between rotor and motor stator by fore bearing and rear bearing both ends, motor turns in the course of work
The air gap of son and motor stator will not change.
3rd, the first flexible member in suspension assembly, such as damper or damping C presence, shaken when motor produces relative to frame
When dynamic, to the obvious effect of the decay of vibration.Namely row buffering can be entered to the moment impact load of bearing axle, have necessarily
Effect of vibration and noise reduction.Needed namely first flexible member, one side spring K play a part of support, such as when motor is horizontal positioned
Gravity is supported, damping C plays a part of passive energy dissipation.
4th, first the second flexible member in component and the second torsion component is reversed, is rope form elastomeric element, due to rope
Rope class mechanical characteristic is very special, and in the starting stage of stretcher strain, pulling force has almost no change, and rigidity is extremely low.Work as amount of tension
Reach a timing, pulling force drastically raises, and rigidity moment becomes very high, and the rigidity in other directions is almost equal to zero.Reverse component just
It is to be designed based on this mechanical characteristic.
5th, the present invention in, the present invention in, suspension assembly, first reverse component and second reverse component combination, can reach as
Lower beneficial effect：
1）With relatively low radial rigidity, therefore work as and coaxiality deviation and the depth of parallelism between bearing axle and motor output shaft be present
During deviation, deviation is easier to be absorbed by, and is not in Planar Mechanisms problem.
2）Torsional rigidity approach infinity, can transmit more high pulling torque, and load capacity is strong.
3）With viscoelastic damping characteristic, be advantageous to the decay of vibration.
In summary, compared with prior art, the present invention is adapted to high-speed overload application scenario, and mechanism structure size compared with
It is small, it is not high to processing, the required precision of assembling.It is either apparent from technical standpoint or economic angle advantage.
Brief description of the drawings
Fig. 1 shows a kind of perspective cross section structural representation of motor of the present invention；
Fig. 2 shows a kind of schematic diagram of motor of the present invention；
Fig. 3 shows the dimensional structure diagram of suspension assembly；
Fig. 4 shows the schematic diagram of suspension assembly；
Fig. 5 shows the structural representation of first torsion component the first embodiment；
Fig. 6 shows the structural representation of second torsion component the first embodiment；
Fig. 7 shows the structural representation of first second of embodiment of torsion component；
Fig. 8 shows the structural representation of second second of embodiment of torsion component；
Fig. 9 shows the operation principle schematic diagram of suspension assembly；
Figure 10 shows mechanics characteristic curve schematic diagram when the second flexible member is rope form elastomeric element；
Figure 11-a show the structural representation during stretching of the second flexible member；
Figure 11-b show the structural representation during relaxation of the second flexible member；
Figure 11-c show structural representation when the second flexible member produces radial displacement；
Figure 12 shows structural representation when bearing axle has coaxiality deviation with servomotor；
Figure 13 shows structural representation when bearing axle has parallel misalignment with servomotor.
Wherein, F represents the external force applied in figure, and d represents radial displacement, and L represents drawstring deflection, and M represents the torsion applied
Square.
Have in addition：
11. rotor；12. motor stator；13. air gap；14. fore bearing；Bearing after 15.；16. fixed mount；
17. suspension assembly；
Retainer ring in 171. first；172. first outer retainer rings；173. first flexible members；174. spring K；175. damping
C；
18. first reverses component；
Retainer ring in 181. second；182. second outer retainer rings；183. second flexible members；184. anchor points；185.
Outer fixing point；
19. second reverses component；
20. output shaft；21. flexible sealing；22. adpting flange.
Embodiment
The present invention is further detailed explanation with specific better embodiment below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of motor, including rotor 11 and coaxial package are in the periphery of rotor 11
Motor stator 12.
One end of rotor 11 is provided with can directly rigidly fix the output shaft 20 being connected with bearing axle, the output shaft 20
Preferably hollow-core construction.
It is hinged between above-mentioned rotor 11 and motor stator 12 by fore bearing 14 and rear bearing 15, this be hinged side
Formula is prior art, is repeated no more here, has air gap 13 between rotor 11 and motor stator 12.
The periphery coaxial sleeve of above-mentioned motor stator 12 is equipped with a fixed mount 16, and between motor stator 12 and fixed mount 16
At least one elastomeric element is provided with, the elastomeric element includes several suspension assemblies 17, several first torsion components 18 and
Several the second torsion components 19.As replacement, elastomeric element also can only include several suspension assemblies 17, and elastomeric element also may be used
Including several suspension assemblies 17 and several the first torsion components 18, or other combinations, also the present invention's
Within protection domain.
Above-mentioned suspension assembly 17, preferably two, it is corresponding with the position of fore bearing 14 and rear bearing 15 respectively.
One side end face of above-mentioned fixed mount 16 is provided with adpting flange 22, and the adpting flange 22 can be by the engine of the present invention
It is fixedly connected with frame or other devices.
Above-mentioned fixed mount 16 is preferably provided with flexible sealing 21 with the position that motor stator 11 is in contact, and prevents that dust is oily
It is dirty.
The setting of above-mentioned fore bearing 14 and rear bearing 15 so that in the course of work, rotor 11 and motor stator 12 it
Between air gap 13 will not change.
As shown in Figure 3 and Figure 4, each suspension assembly 17 is included in the first of arranged concentric outside retainer ring 171 and first
Retainer ring 172 and some groups of the first flexible members 173.
The fixed cover of retainer ring 171 is loaded on the periphery of motor stator 12, the first outer retainer ring 172 and fixed mount in above-mentioned first
16 are fixedly connected, and 171 and first outer retainer ring 172 of retainer ring is provided with the first ring cavity in first, first ring cavity
Interior evenly distributed in the circumferential direction have some groups of the first flexible members 173.
One end of every group of first flexible member 173 is fixedly connected with retainer ring in first 171, each first flexible member
173 other end is fixedly connected with the first outer retainer ring 172, and every group of first flexible member 173 is along the first outer retainer ring 172
It is radially arranged.
Every group of first flexible member 173 is preferably one or two kinds of in spring, damper and rubber elastomeric material, this reality
Apply in example, preferably rubber, its structural principle can be reduced to spring K 174 and damp C 175 combination, as shown in Figure 4.
At least one first is provided between two neighboring suspension assembly 17 and reverses component 18 and at least one second torsion
Component 19.In the present embodiment, preferably two first are reversed component 18 and two second torsion components 19, and two first torsions
Component 18 and two second reverse components 19 and are arranged symmetrically in two suspension assemblies 17, as depicted in figs. 1 and 2, from a left side to
Right putting in order is followed successively by：--- first reverses component 18 --- second reverses component 19 ---, and second reverses suspension assembly 17
Component 19 --- first reverses component 18 --- suspension assembly 17.This mode being arranged symmetrically, can put down the stress of each component
Weighing apparatus.
As shown in Figure 5-Figure 8, each first component 18 and each second torsion component 19 are reversed, including arranged concentric
181 and second outer retainer ring 182 of retainer ring and several second flexible members 183 in second.Wherein, second component is reversed
The orientation of second flexible member 183 is opposite with the orientation of the second flexible member 183 in the first torsion component 18 in 19.
As Fig. 5 and Fig. 7 reverses component 18, Fig. 6 and Fig. 8 for first component 19 is reversed for second.
Retainer ring 181 is fixedly set in the periphery of motor stator 12 in second, and the second outer retainer ring 182 is solid with fixed mount 16
It is fixed to connect, the second ring cavity is provided between 181 and second outer retainer ring 182 of retainer ring in second, second ring cavity
Interior evenly distributed in the circumferential direction have several the second flexible members 183.
Several anchor points 184, the second outer retainer ring 182 are evenly arranged with second on the excircle of retainer ring 181
Inner periphery on be along the circumferential direction evenly arranged with several outer fixing points 185.Anchor points 184 and outer fixing point 185 are excellent
Elect triangle, and anchor points 184 and the outer interlaced arrangement of fixing point 185 as.
One end of each second flexible member 183 is fixedly connected with retainer ring in second 181, namely with anchor points 184
It is fixedly connected.The other end of each second flexible member 183 is fixedly connected with the second outer retainer ring 182, namely with outer fixing point
185 are fixedly connected.
Radial direction of each second flexible member 183 with retainer ring 181 in the second outer retainer ring 182 or the second is in a folder
Angle, several second flexible members 183 then form an arrangement clockwise or counterclockwise.
Second flexible member 183 be preferably rope form elastomeric element, more preferably steel disc, spring diaphragm, steel wire rope and
Any one in spring.
First reverses component 18, and the second flexible member 183 has two kinds of preferred embodiments：The first takes steel disc or spring diaphragm
During piece, as shown in Figure 5.When taking steel wire rope and spring second, as shown in Figure 7.
Second reverses component 19, and the second flexible member 183 also has two kinds of preferred embodiments：The first takes steel disc or spring
During diaphragm, as shown in Figure 6.When taking steel wire rope and spring second, as shown in Figure 8.
When above-mentioned second flexible member 183 is using rope form elastomeric element, because rope class mechanical characteristic is very special, such as
Shown in Figure 10, in the stretcher strain amount L less starting stages, the external force F that is applied is here pulling force, had almost no change, just
Spend extremely low.When stretcher strain amount L reaches a timing, pulling force will be raised drastically, and rigidity moment becomes very high, and other directions is firm
Degree is almost equal to zero.First torsion component 18 and second reverses component 19 and is based on this mechanical characteristic and designs.
In addition, first reverses torsion both the components 19 of component 18 and second in reverse symmetry arrangement, it is therefore an objective to for acquisition pair
The mechanical characteristic of title, i.e., the infinitely great torsional rigidity of both direction suitable, counterclockwise is obtained simultaneously, is specifically shown in following analysis.
As shown in Figure 11-a, when applying a moment of torsion M counterclockwise to servomotor 10, the quilt of the second flexible member 183
Stretching, now rigidity is very big, and now rigidity can be understood as infinity.
As shown in Figure 11-b, when applying a clockwise moment of torsion M to servomotor 10, at the second flexible member 183
In relaxed state, now rigidity very little, it can be understood as rigidity zero.
As shown in Figure 11-c, when giving servomotor 10 to apply an external force F, predominantly radial load here（Ignore torsion
Influence）, at this moment, it will and a radial displacement d is produced, and the length change of the second flexible member 183 is little, namely apply one
The external force F of very little, a larger radial displacement d, i.e. rigidity very little can be produced.
The design of suspension assembly 17 in the present invention, operation principle is as shown in figure 9, in the presence of external force F, servomotor 10
A radial displacement d is generated relative to fixed mount 16.Further, since damping C 175 presence, when servomotor 10 relative to
When frame 50 produces vibration, there is obvious effect to the decay of vibration.Namely the moment impact load of bearing axle can be delayed
Punching, has certain effect of vibration and noise reduction.Namely first flexible member, one side spring K play a part of support, such as motor
Need to be supported gravity when horizontal positioned, damping C plays a part of passive energy dissipation.
In the present invention, above-mentioned suspension assembly 17, first reverses the combination that component 18 and second reverses component 19, can reach as
Lower beneficial effect：
1）With relatively low radial rigidity, therefore work as and coaxiality deviation and the depth of parallelism between bearing axle and motor output shaft be present
During deviation, deviation is easier to be absorbed by, and is not in Planar Mechanisms problem.
2）Torsional rigidity approach infinity, can transmit more high pulling torque, and load capacity is strong.
3）With viscoelastic damping characteristic, be advantageous to the decay of vibration.
In summary, compared with prior art, the present invention is adapted to high-speed overload application scenario, and mechanism structure size compared with
It is small, it is not high to processing, the required precision of assembling.It is either apparent from technical standpoint or economic angle advantage.
The preferred embodiment of the present invention described in detail above, still, the present invention are not limited in above-mentioned embodiment
Detail, in the range of the technology design of the present invention, a variety of equivalents can be carried out to technical scheme, this
A little equivalents belong to protection scope of the present invention.
Claims (6)
1. a kind of motor, including rotor and coaxial package are in the motor stator of rotor periphery, it is characterised in that：Institute
The one end for stating rotor is provided with the output shaft being connected can be directly rigidly fixed with bearing axle, and the rotor and motor are determined
It is hinged between son by fore bearing and rear bearing；The periphery coaxial sleeve of the motor stator is equipped with a fixed mount, and motor
At least one elastic parts is provided between stator and fixed mount, if each elastic parts include at least two suspension assemblies and
Dry first is reversed component；Each suspension assembly including arranged concentric first in retainer ring and the first outer retainer ring and
Several first flexible members；Retainer ring fixed cover is loaded on the periphery of motor stator in described first, and the first outer retainer ring is with consolidating
Determine frame to be fixedly connected, the first ring cavity is provided between retainer ring and the first outer retainer ring in first, first ring cavity
Inside it is evenly arranged the first flexible member described in several；Retainer ring is fixed in one end and first of each first flexible member
Connection, the other end of each first flexible member are fixedly connected with the first outer retainer ring, and each first flexible member is along first
Outer retainer ring is radially arranged；At least one first is provided with two neighboring suspension assembly and reverses component, each first reverses
Component including arranged concentric second in retainer ring and the second outer retainer ring and several second flexible members, in second
Retainer ring fixed cover is loaded on the periphery of motor stator, and the second outer retainer ring is fixedly connected with fixed mount, retainer ring and the in second
The second ring cavity is provided between two outer retainer rings, is evenly arranged in second ring cavity second soft described in several
Property element；One end of each second flexible member is fixedly connected with retainer ring in second, the other end of each second flexible member
It is fixedly connected with the second outer retainer ring, each second flexible member is in an angle with the radial direction of the second outer retainer ring, some
Individual second flexible member is formed and arranged clockwise or counterclockwise；Each elastic parts includes several the second torsion groups
Part, at least one second is additionally provided with the two neighboring suspension assembly and reverses component, each second torsion component also wraps
Retainer ring and the second outer retainer ring and several second flexible members in the second of arranged concentric are included, second reverses in component
The orientation that the second flexible member in component is reversed in the orientation of second flexible member with first is opposite；Second flexible member
For rope form elastomeric element, and it is any one in steel disc, spring diaphragm and steel wire rope.
2. motor according to claim 1, it is characterised in that：Two have been arranged symmetrically in the two neighboring suspension assembly
Individual first reverses component and two second torsion components.
3. motor according to claim 2, it is characterised in that：The suspension assembly has two, respectively with fore bearing and
The position of bearing is corresponding afterwards.
4. motor according to claim 1, it is characterised in that：First flexible member described in every group is spring, damper
With one or two in rubber.
5. motor according to claim 1, it is characterised in that：One side end face of the fixed mount is provided with connection method
It is blue.
6. motor according to claim 1, it is characterised in that：The position that the fixed mount is in contact with motor stator is set
It is equipped with flexible sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510443800.5A CN105006907B (en) | 2015-07-24 | 2015-07-24 | A kind of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510443800.5A CN105006907B (en) | 2015-07-24 | 2015-07-24 | A kind of motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105006907A CN105006907A (en) | 2015-10-28 |
| CN105006907B true CN105006907B (en) | 2017-12-26 |
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ID=54379465
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510443800.5A Expired - Fee Related CN105006907B (en) | 2015-07-24 | 2015-07-24 | A kind of motor |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270952B (en) * | 2021-03-27 | 2023-04-25 | 大庆虹铭科技有限公司 | Flexible driving semi-direct driving motor for oil pumping unit |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2561994A (en) * | 1949-12-14 | 1951-07-24 | Westinghouse Electric Corp | Spring mounting for turbogenerator stators |
| EP2199643B1 (en) * | 2008-12-19 | 2016-06-08 | Paul Müller GmbH & Co. KG Unternehmensbeteiligungen | Torsional vibration absorber and spindle |
| EP2482429A1 (en) * | 2011-02-01 | 2012-08-01 | ABB Schweiz AG | Stator for a gearless drive of a tube mill |
| CN204030796U (en) * | 2014-08-11 | 2014-12-17 | 郑修志 | A kind of damping type motor cabinet |
| CN204886522U (en) * | 2015-07-24 | 2015-12-16 | 南京邮电大学 | Motor |
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