CN204419909U - A kind of non-contact type electromagnetic clutch device - Google Patents
A kind of non-contact type electromagnetic clutch device Download PDFInfo
- Publication number
- CN204419909U CN204419909U CN201520042598.0U CN201520042598U CN204419909U CN 204419909 U CN204419909 U CN 204419909U CN 201520042598 U CN201520042598 U CN 201520042598U CN 204419909 U CN204419909 U CN 204419909U
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- CN
- China
- Prior art keywords
- inner ring
- outer ring
- electromagnet
- fixed block
- ring electromagnet
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of non-contact type electromagnetic clutch device, this electromagnetic clutch device comprises outer ring fixed block, outer ring electromagnet, inner ring electromagnet, inner ring fixed block, outer ring shaft coupling end, inner ring electromagnet fixed plate and inner ring shaft coupling end, outer ring electromagnet adopts setoff installation mode to be uniformly distributed along the inner side of outer ring fixed block, inner ring electromagnet adopts setoff installation mode to be fixed on inner ring electromagnet fixed plate, inner ring electromagnet fixed plate is fixedly mounted on inner ring fixed block, inner ring shaft coupling end is fixedly mounted on the shaft axis of inner ring fixed block, outer ring shaft coupling end is fixedly mounted on the fixed block of outer ring, outer ring fixed block and inner ring fixed block adopt coaxial cooperation mode.The utility model adopts above-mentioned design, and electromagnetic force can be utilized to realize their clutch quickly and easily, and there is not contact friction, heating value is few, easy heat radiation, and convenient operating maintenance is quick, also has the advantage of overload protection simultaneously.
Description
Technical field
The utility model relates to Clutch Technology field, particularly a kind of non-contact type electromagnetic clutch device.
Background technique
At present, clutch mainly contains castellated and friction type, its main operational principle is generally carry out transmitting torque by frictional force or engaging force, such working method can produce a large amount of heats in separation and engaging process, therefore requires very high, especially when running up to its heat dissipation potential, its heat produced can be more, due to reasons such as wearing and tearing, its working life is not long, and therefore it needs good cooling measure also to need to safeguard frequently and change simultaneously.
Therefore, when not needing to transmit compared with high pulling torque, high-speed drive and non-easy heat radiation, a kind of non-contact type electromagnetic clutch device can well overcome the above problems.Non-contact type electromagnetic clutch device can realize their fast clutch, and heating value is few and long service life, and working life also can be shorter.Flying wheel battery needs motor and flywheel rotor synchronous axial system when carrying out charge or discharge, and need motor and flywheel rotor quick separating at the end of charging, thisly do not need transmitting large torque, under the condition that runs up, just need to adopt this kind of non-contact type electromagnetic clutch device, thus meet above-mentioned operating conditions requirement, increase work efficiency, ensure workmanship.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of non-contact type electromagnetic clutch device; this device can not need to transmit too in high pulling torque, high speed rotating situation; electromagnetic force is adopted to realize their clutch quickly and easily; and there is not contact friction, heating value is few, easy heat radiation; convenient operating maintenance is quick; simultaneously it combination and is separated rapid thorough, also there is the advantage of overload protection, a large amount of promoting the use of can be obtained in engineering reality.
A kind of non-contact type electromagnetic clutch device, it comprises outer ring fixed block, outer ring electromagnet, inner ring electromagnet, inner ring fixed block, outer ring shaft coupling end, inner ring electromagnet fixed plate and inner ring shaft coupling end, outer ring electromagnet adopts setoff installation mode to be uniformly distributed along the inner side of outer ring fixed block, inner ring electromagnet adopts setoff installation mode to be fixed on inner ring electromagnet fixed plate, inner ring electromagnet fixed plate is fixedly mounted on inner ring fixed block, inner ring shaft coupling end is fixedly mounted on the shaft axis of inner ring fixed block, outer ring shaft coupling end is fixedly mounted on the fixed block of outer ring, outer ring fixed block and inner ring fixed block adopt coaxial cooperation mode.
Above-mentioned setoff installation mode is the radial line that the shaft axis of electromagnet departs from outer ring, position fixed block, and has angle with the radial line of outer ring fixed block.
The installation angle of eccentricity of above-mentioned outer ring electromagnet on the fixed block of outer ring can adjust, and the quantity of outer ring electromagnet is eight, and distribution in a center of symmetry.
The installation angle of eccentricity of above-mentioned inner ring electromagnet on inner ring electromagnet fixed plate can adjust, and the shaft axis of inner ring electromagnet and outer ring electromagnet is tangential on same circumference, and the quantity of inner ring electromagnet is four, and distribution in a center of symmetry.
Above-mentioned outer ring electromagnet and inner ring electromagnet have certain matching gap, and symmetrical center line is same axis.
The utility model has following beneficial effect:
The utility model adopts above-mentioned design; can not need to transmit too in high pulling torque, high speed rotating situation; electromagnetic force is adopted to realize their clutch quickly and easily; and there is not contact friction, heating value is few, easy heat radiation; convenient operating maintenance is quick; simultaneously it combination and is separated rapid thorough, also there is the advantage of overload protection, a large amount of promoting the use of can be obtained in engineering reality.
Described setoff installation mode is the radial line that the shaft axis of electromagnet departs from outer ring, position fixed block, and has angle with the radial line of outer ring fixed block.
The installation angle of eccentricity of described outer ring electromagnet on the fixed block of outer ring can adjust, the quantity of outer ring electromagnet is eight, and distribution in a center of symmetry, thus ensure that Internal and external cycle is coordinating the function being realized clutch in running by electromagnetic force, and the transmission of moment of torsion.
The installation angle of eccentricity of described inner ring electromagnet on inner ring electromagnet fixed plate can adjust, ensure after adjustment that the shaft axis of inner ring electromagnet and outer ring electromagnet is tangential on same circumference, the quantity of inner ring electromagnet is four, and distribution in a center of symmetry, thus ensure that and the coordinating of outer ring electromagnet, realize the function of clutch.
Described outer ring electromagnet and inner ring electromagnet have certain matching gap, and symmetrical center line is same axis, thus ensure that clutch is that non-contact type coordinates in the course of the work, thus the friction effectively decreased in working procedure, decrease distributing of fretting wear and heat, extend clutch operating life.
Described a kind of non-contact type electromagnetic clutch device, also comprises power supply unit, for outer ring electromagnet and inner ring electromagnet provide power supply.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is integral installation distribution structure schematic diagram of the present utility model.
Fig. 2 is explosive view of the present utility model.
In figure: the fixed block of 1-outer ring, 2-outer ring electromagnet, 3-inner ring electromagnet, 4-inner ring fixed block, 5-outer ring shaft coupling end, 6-inner ring electromagnet fixed plate, 7-inner ring shaft coupling end.
Embodiment
Below in conjunction with accompanying drawing, mode of execution of the present utility model is described further.
See Fig. 1-2, installation concrete in figure and Placement have, outer ring electromagnet 2 adopts setoff installation mode to be uniformly distributed along the inner side of outer ring fixed block 1, inner ring electromagnet 3 adopts setoff installation mode to be fixed on inner ring electromagnet fixed plate 6, inner ring electromagnet fixed plate 6 is fixedly mounted on inner ring fixed block 4, and inner ring shaft coupling end 7 is fixedly mounted on the shaft axis of inner ring fixed block 4.
In Fig. 2, outer ring shaft coupling end 5 is fixedly mounted on outer ring fixed block 1, outer ring fixed block 1 and inner ring fixed block 4 adopt concentric gap to coordinate mounting type, the quantity of outer ring electromagnet 2 is eight, the number of inner ring electromagnet 3 is four, the tangent and same circumference of its axis after outer ring electromagnet 2 and inner ring electromagnet 3 setoff installation.
Device specific works process of the present utility model and principle are:
With reference to principle schematic 1-2, inner ring electromagnet 3 is fixed on inner ring shaft coupling end 7 by inner ring electromagnet fixed plate 6, outer ring electromagnet 2 is fixed on outer ring fixed block 1, and be fixed together with outer ring shaft coupling end 5, outer ring electromagnet 2 is around the distribution of rotation Central Symmetry, it is some circumference in the center of circle that the axis of outer ring electromagnet 2 is tangential on symmetry center, therefore relative electromagnet is can provide moment of torsion for inner ring by during electromagnetic force, in like manner, inner ring electromagnet 3 is symmetrical around same rotating center, it is some circumference in the center of circle that the axis of inner ring electromagnet 3 is also tangential on symmetry center, above-mentioned outer ring electromagnet 2 is identical with the tangent diameter of a circle of inner ring electromagnet 3, therefore relative electromagnet is can provide a moment of torsion for outer ring by during electromagnetic force, by the cooperation of Internal and external cycle, the electromagnetic attraction of relative Internal and external cycle electromagnet carrys out transmitting torque, realize shaft coupling function.
By the size regulating the coil current size in outer ring electromagnet 2 and inner ring electromagnet 3 to control electromagnetic force, thus realize the adjustment of moment of torsion, realizing clutch is function: when electromagnetic force moment of torsion is less than actual torque, this engaging and disengaging gear can realize the speed-regulating function in cohesive process; When electromagnetic force moment of torsion is more than or equal to actual torque, then linkage function can be realized; When electromagnetic force moment of torsion become greater to actual torque size gradually by zero, the binding function of clutch can be realized; When electromagnetic force moment of torsion is reduced to zero gradually by actual torque size, the separation function of clutch can be realized; When actual torque increases suddenly and exceedes electromagnetic force moment of torsion, the function of overload protection can also be realized.
Because the offset position of outer ring electromagnet 2 and inner ring electromagnet 3 and electromagnetic force direction determine the direction of their electromagnetic force moments of torsion simultaneously, if what inside and outside circle electromagnet produced is electromagnetic attraction, then inner ring can only produce clockwise electromagnetic torque, outer ring then can only produce counterclockwise electromagnetic torque, in practice process, in order to make engaging and disengaging gear operate steadily, preferably the clockwise that rotates of inside and outside circle is consistent for the process of drive.
Outer ring shaft coupling end 5 and inner ring shaft coupling end 7 are equivalent to two overhanging axle heads of clutch, and coupling shaft on two overhanging axle heads, just can realize the clutch of two end axles; this engaging and disengaging gear is simple and easy and contactless; heating value is few, engages and is separated rapidly, long service life and the advantage with overload protection.
Claims (5)
1. a non-contact type electromagnetic clutch device, it is characterized in that: it comprises outer ring fixed block (1), outer ring electromagnet (2), inner ring electromagnet (3), inner ring fixed block (4), outer ring shaft coupling end (5), inner ring electromagnet fixed plate (6) and inner ring shaft coupling end (7), outer ring electromagnet (2) adopts setoff installation mode to be uniformly distributed along the inner side of outer ring fixed block (1), inner ring electromagnet (3) adopts setoff installation mode to be fixed on inner ring electromagnet fixed plate (6), inner ring electromagnet fixed plate (6) is fixedly mounted on inner ring fixed block (4), inner ring shaft coupling end (7) is fixedly mounted on the shaft axis of inner ring fixed block (4), outer ring shaft coupling end (5) is fixedly mounted on outer ring fixed block (1), outer ring fixed block (1) and inner ring fixed block (4) adopt coaxial cooperation mode.
2. a kind of non-contact type electromagnetic clutch device according to claim 1, it is characterized in that: described setoff installation mode is the radial line that the shaft axis of electromagnet departs from outer ring, position fixed block (1), and has angle with the radial line of outer ring fixed block (1).
3. a kind of non-contact type electromagnetic clutch device according to claim 1, it is characterized in that: the described installation angle of eccentricity of outer ring electromagnet (2) on outer ring fixed block (1) can adjust, the quantity of outer ring electromagnet (2) is eight, and distribution in a center of symmetry.
4. a kind of non-contact type electromagnetic clutch device according to claim 1 and 2, it is characterized in that: the described installation angle of eccentricity of inner ring electromagnet (3) on inner ring electromagnet fixed plate (6) can adjust, inner ring electromagnet (3) is tangential on same circumference with the shaft axis of outer ring electromagnet (2), the quantity of inner ring electromagnet (3) is four, and distribution in a center of symmetry.
5. a kind of non-contact type electromagnetic clutch device according to claim 1 and 2, is characterized in that: described outer ring electromagnet (2) and inner ring electromagnet (3) have certain matching gap, and symmetrical center line is same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042598.0U CN204419909U (en) | 2015-01-22 | 2015-01-22 | A kind of non-contact type electromagnetic clutch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042598.0U CN204419909U (en) | 2015-01-22 | 2015-01-22 | A kind of non-contact type electromagnetic clutch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204419909U true CN204419909U (en) | 2015-06-24 |
Family
ID=53470281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520042598.0U Expired - Fee Related CN204419909U (en) | 2015-01-22 | 2015-01-22 | A kind of non-contact type electromagnetic clutch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204419909U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570426A (en) * | 2016-03-09 | 2016-05-11 | 孔幼庄 | Power transmission device and method |
| CN105634190A (en) * | 2016-03-23 | 2016-06-01 | 孔幼庄 | Energy storage motor core |
| CN105656240A (en) * | 2016-03-23 | 2016-06-08 | 孔幼庄 | Novel energy accumulator |
-
2015
- 2015-01-22 CN CN201520042598.0U patent/CN204419909U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570426A (en) * | 2016-03-09 | 2016-05-11 | 孔幼庄 | Power transmission device and method |
| CN105634190A (en) * | 2016-03-23 | 2016-06-01 | 孔幼庄 | Energy storage motor core |
| CN105656240A (en) * | 2016-03-23 | 2016-06-08 | 孔幼庄 | Novel energy accumulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20160122 |
|
| EXPY | Termination of patent right or utility model |