CN103195552B - Low-carbon economic electromagnetic fan clutch - Google Patents
Low-carbon economic electromagnetic fan clutch Download PDFInfo
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- CN103195552B CN103195552B CN201310103135.6A CN201310103135A CN103195552B CN 103195552 B CN103195552 B CN 103195552B CN 201310103135 A CN201310103135 A CN 201310103135A CN 103195552 B CN103195552 B CN 103195552B
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- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 41
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- 230000017525 heat dissipation Effects 0.000 claims description 14
- 230000006698 induction Effects 0.000 claims description 13
- 239000012212 insulator Substances 0.000 claims description 8
- 230000005855 radiation Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
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- 229910052802 copper Inorganic materials 0.000 description 10
- 239000010949 copper Substances 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 7
- 239000000696 magnetic material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
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- 238000004080 punching Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
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- 244000258271 Galium odoratum Species 0.000 description 1
- 235000008526 Galium odoratum Nutrition 0.000 description 1
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Abstract
A kind of low-carbon economic electromagnetic fan clutch, comprises main shaft, fan fixed disk, it is characterized in that: also comprise current vortex disk, and at the left end of described main shaft, vertically from left to right, order arranges described fan fixed disk and described current vortex disk; Described fan fixed disk is laid with one group or some groups of permanent magnets around main shaft, in the relevant position of current vortex disk, is fixed with conduction non-magnet material; Described fan fixed disk is connected with main axis by clutch shaft bearing, and described current vortex disk is connected with main axis by the second bearing.High for electromagnetic eddy hot accumulation regions is effectively separated with the fan fixed disk of High Rotation Speed by the present invention, and manufacture energy consumption and the material of low-carbon economic electromagnetic fan clutch of the present invention, contrasting traditional model can have greater advantage, reaches the effect of economic environmental protection.
Description
Technical field
The present invention relates to a kind of fan clutch, particularly relate to a kind of electromagnetic fan clutch.
Background technique
Electromagnetic fan clutch is widely used in vehicle motor field of radiating, wherein has the speed change electromagnetic fan clutch flexibly connected, and has temperature response timely, and working state changes the features such as impact force is little.Its flexible connecting structure adopted mainly according to magnetic field traction or electric convolution magnetic field traction principle, utilizes soft iron dish and permanent magnet relative movement to produce.
But flexibly connect in process at electromagnetic fan clutch, due to thermal effect unavoidable in electromagnetic conversion process, cause having amount of heat and produce, for the stability of the electromagnetic fan clutch be operated in rugged environment and impact in working life greatly.
Illustrate for the three-speed electromagnetic fan clutch that Chinese application number is 200810139812.9, main shaft axial order is provided with fan fixed disk 7, magnet fixed disc 10, drive plate 2 and electromagnetic core, soft iron dish 16 is arranged on the chamber interior edge face of fan fixed disk 7, permanent magnet 14 is arranged on the opposing end surface of magnet fixed disc 10, when flexibly connecting, the heat that electric convolution produces can be gathered on soft iron dish 16 in a large number, because clutch inside does not have good heat-dissipating space or sinking path, current radiating mode is that the external surface area by increasing fan fixed disk 7 dispels the heat, avoid heat to bearing-transmission, cause bearing damage, and then destroy the dynamic balancing of fan fixed disk 7, destroy the fixing of fan blade.This radiating mode causes the surface configuration of fan fixed disk 7 to reduce, and material and the horsepower requirements of course of working are higher.
Illustrate for the electromagnetic flexible fan clutch that Chinese application number is 200520084351.1, along drive plate 9, step-like axle sleeve 8, fan hub 4 and belt pulley 2 that main shaft axial order is arranged, be connected magnet fixed disc 13 by step-like axle sleeve 8 with bearing.Annular magnetic conductive iron sheet 12 is set in drive plate 9, the corresponding end-faces mosaic magnet 14 of magnet fixed disc 13, relatively rotates generation between the two and flexibly connect.Drive plate 9 is as the current vortex disk producing heat, be arranged on outside clutch, the fan hub connected with fan blade is separated setting, make the drive plate 9 at annular magnetic conductive iron sheet 12 place of assembling heat and the bearing of fan hub 4 away from, on the bearing avoiding heat to be delivered to being connected with main shaft.But this class formation makes again the dismounting of fan hub inconvenient, and maintenance difficulties strengthens, the use of step-like axle sleeve 8 simultaneously makes again to produce material and energy consumption cost rising, decrease in yield.
Summary of the invention
The object of this invention is to provide a kind of low-carbon economic electromagnetic fan clutch, when solution electromagnetic fan clutch flexibly connects, the heat that electromagnetic eddy produces causes the connection bearing of fan fixed disk, connects the technical problem that blade structure is easy to damage.
Low-carbon economic electromagnetic fan clutch of the present invention, comprises main shaft, fan fixed disk, and wherein: also comprise current vortex disk, at the left end of described main shaft, vertically from left to right, order arranges described fan fixed disk and described current vortex disk; Described fan fixed disk is laid with one group or some groups of permanent magnets around main shaft, in the relevant position of current vortex disk, is fixed with conduction non-magnet material; Described fan fixed disk is connected with main axis by clutch shaft bearing, and described current vortex disk is connected with main axis by the second bearing.
The disk body of described current vortex disk ringwise, radially from being formed as induction zone, heat dissipation area and three, thermal insulation areas endless belt outside to inside, described induction zone is fixed with conduction non-magnet material, described thermal insulation areas is provided with heat insulator, described heat dissipation area is made up of the radiating fin or radiating fin connecting described induction zone and described thermal insulation areas, the first attachment hole that described thermal insulation areas is offered, described fan fixed disk offers the air hole corresponding to position, described heat dissipation area around main shaft.
Described radiating fin is axial flow type heat radiation sheet or centrifugal radiating fin.
Described heat insulator is coated on thermal insulation areas, or forms the thermal insulating pad of a next-door neighbour thermal insulation areas.
Described thermal insulating pad is a circular thin plate, and thin plate is provided with three attachment hole corresponding with the first attachment hole, the left and right end face of thin plate is provided with the groove at sensing center.
The cylindrical of described second bearing is provided with homoaxial retaining ring, described retaining ring offers second attachment hole corresponding with described first attachment hole, and the right side of described retaining ring is positioned at the left side of the second bearing right side.
Described permanent magnet is laid on the right side of fan fixed disk, is fixed with conduction non-magnet material in the relevant position of described current vortex disk left side.
Also comprise the second permanent magnet and the second conduction non-magnet material, described second permanent magnet is laid on the peripheral wall interior edge face of fan fixed disk, is fixed with the second conduction non-magnet material in the relevant position of the peripheral wall of described current vortex disk.
Described permanent magnet is laid on the peripheral wall interior edge face of fan fixed disk, is fixed with conduction non-magnet material in the relevant position of the peripheral wall of described current vortex disk.
Also comprise the second permanent magnet and the second conduction non-magnet material, described second permanent magnet is laid on the peripheral wall right side of described fan fixed disk, and in the peripheral wall of drive plate, relevant position is fixed with the second conduction non-magnet material.
High for electromagnetic eddy hot accumulation regions is effectively separated with the fan fixed disk of High Rotation Speed by low-carbon economic electromagnetic fan clutch of the present invention, electromagnetic eddy dish independent bearing flexibly connects the electromagnetic eddy heat of generation, the design of fan fixed disk can only from the viewpoint of being conducive to fan blade rotation efficiency, no longer need because heat radiation maintains apparent size and heat diffusion area, simplify the processing technology of fan fixed disk, reduce manufacture cost.Fan fixed disk is arranged on outside clutch, is conducive to the maintenance of fan blade and fan fixed disk, electromagnetic eddy is folded to the effect of protection simultaneously.
Electromagnetic eddy dish is arranged between fan fixed disk and electromagnetic core or drive plate; the distortion that external impact causes can be avoided; electromagnetic eddy dish end face no longer needs to carry numerous permanent magnets; the structural rigidity of electromagnetic eddy dish can reduce; structure weight is alleviated; more practical thermal insulation protection measure can be increased, block heat conduction.
Meanwhile, due to not identical with the effect of magnet fixed disc, the conductive material on electromagnetic eddy dish can be arranged along radial the matching with the permanent magnet position in fan fixed disk arbitrarily of electromagnetic eddy dish, improves the driving torque flexibly connected further.Owing to not needing the special reinforcement process considering magnetic material, manufacture cost can reduce further, when flexibly connecting, electromagnetic eddy dish can with main shaft high speed rotating, there will not be magnetic material to connect fault, make low-carbon economic electromagnetic fan clutch of the present invention to be directly applied for rev-happy engine.
The setting position that in the present invention, two groups of permanent magnets are different in fan fixed disk, that both can improve a corresponding disk body flexibly connects moment of torsion and differential rotating speed, that also can improve two corresponding disk bodies flexibly connects moment of torsion and differential rotating speed, makes the drive mechanism between fan fixed disk and other disk bodies more flexible.
By above structure, manufacture energy consumption and the material of low-carbon economic electromagnetic fan clutch of the present invention, contrasting traditional model can have greater advantage, reaches the effect of economic environmental protection.
Below in conjunction with accompanying drawing, embodiments of the invention are described further.
Accompanying drawing explanation
Fig. 1 is the structural representation of low-carbon economic electromagnetic fan clutch embodiment 1 of the present invention;
Fig. 2 is the structural representation of current vortex disk in low-carbon economic electromagnetic fan clutch embodiment 1 of the present invention;
Fig. 3 is the sectional view of current vortex disk in low-carbon economic electromagnetic fan clutch embodiment 1 of the present invention;
Fig. 4 is the sectional view of the second bearing in low-carbon economic electromagnetic fan clutch embodiment 1 of the present invention;
Fig. 5 is the sectional view of thermal insulating pad in low-carbon economic electromagnetic fan clutch embodiment 1 of the present invention distortion;
Fig. 6 is the structural representation of low-carbon economic electromagnetic fan clutch embodiment 2 of the present invention;
Fig. 7 is the structural representation of low-carbon economic electromagnetic fan clutch embodiment 3 of the present invention;
Fig. 8 is the structural representation of low-carbon economic electromagnetic fan clutch embodiment 4 of the present invention.
Embodiment
As shown in Figure 1, in the present embodiment 1, in main shaft 1 one end of electromagnetic fan clutch, order arranges fan fixed disk 3, current vortex disk 21, drive plate 14 and iron core 15 from left to right vertically, fan fixed disk 3 is rotationally connected by clutch shaft bearing 2 and main shaft 1, current vortex disk 21 is rotationally connected with main shaft 1 by the second bearing 4, and drive plate 14 is fixedly connected with main shaft 1 by woodruff key, and iron core 15 is rotationally connected with main shaft 1 by the 3rd bearing 10.Large adhesive dish 8 and little adhesive dish 12 and main shaft 1 is coaxial is arranged between current vortex disk 21 and drive plate 14, radially order arranges little adhesive dish 12 and large adhesive dish 8 from inside to outside, the right-hand member of fan fixed disk 3 connects the left side of large adhesive dish 8 by large shell fragment 7, the right-hand member of current vortex disk 21 connects the left side of little adhesive dish 12 by little shell fragment 11.Iron core 15 is provided with the little electromagnetic core 13 corresponding to little adhesive dish 12 position, the large electromagnetic core 9 corresponding to large adhesive dish 8 position.Fan fixed disk 3 offers air hole 16 around main shaft 1.
On the right side of fan fixed disk 3, be laid with permanent magnet 6 around main shaft 1, be fixed with copper coin in the relevant position of current vortex disk 21 left side as conduction non-magnet material.
Air hole 16 adopts evenly to be laid and the laying of grouping symmetry, and the laying of permanent magnet 6 adopts symmetry of evenly laying and divide into groups to lay.
By arranging independently current vortex disk, can by when flexibly connecting, the amount of heat that electric convolution magnetic field produces, be separated from the direct pathway along fan fixed disk 3 disk body to clutch shaft bearing 2 of prior art, reduce the impact on clutch shaft bearing and fan blade, ensure the long-term dynamic balancing of fan fixed disk 3, ensure the firm of fan blade connecting bolt.And then when making fan fixed disk 3 as transmission part, underneath drive loss can be kept with other transmission paries be connected.
As shown in Figure 2, the disk body of current vortex disk 21 is made up of the soft iron punching stretch as permeability magnetic material, ringwise.Radially from forming induction zone 21a, heat dissipation area 21b and thermal insulation areas 21c tri-endless belt outside to inside.Thermal insulation areas 21c offers the first attachment hole 26.
As shown in Figure 3, the left side of induction zone 21a is welded with copper coin 22, the left and right end face of thermal insulation areas 21c and the hole wall of the first attachment hole 26 are coated with multilayer aluminized mylar 23 as heat insulator, and heat dissipation area 21b is made up of the radiating fin 24 circumferentially distributed and radiating fin 25 connecting induction zone 21a and thermal insulation areas 21c.The parallel left side at thermal insulation areas 21c of induction zone 21a, by radiating fin 24 and radiating fin 25 smooth connection of heat dissipation area 21b.Radiating fin 24 forms axial flow radiating fin, and air hole 16 position in fan fixed disk 3 is corresponding to 21b position, heat dissipation area.The laying of radiating fin 24 and radiating fin 25 adopts symmetrical laying of evenly laying and divide into groups.
As shown in Figure 4, the cylindrical of the second bearing 4 is provided with homoaxial retaining ring 41, a left side for retaining ring 41, right side offers second attachment hole 42 corresponding with the first attachment hole 26 of current vortex disk 21, the right side of retaining ring 41 is positioned at the left side of the second bearing 4 right side, cylindrical on the right side of the right side making the second bearing 4 right side and retaining ring 41 forms the boss 43 towards the right side, the through hole at current vortex disk 21 disk body center is enclosed within the second bearing 4 cylindrical on the right side of the right side of boss 43(and retaining ring 41) on, bolt is utilized current vortex disk 21 to be fixedly connected with the second bearing 4 with the second attachment hole 42 by the first attachment hole 26.
In practical application, little electromagnetic core 13 obtains electric, the little adhesive dish 12 of adhesive, current vortex disk 21 is driven to rotate with drive plate 14, produce between current vortex disk 21 and fan fixed disk 3 and flexibly connect, fan fixed disk 3 is with current vortex disk 21 differential speed rotation, produce heat at the induction zone 21a of current vortex disk 21 to assemble in a large number, after heat conduction to heat dissipation area 21b, a part to rotate with radiating fin 24 and discharges air hole 16, a part is conducted along disk body to the cylindrical of the second bearing 4, because between current vortex disk 21 and the second bearing 4, connection area is limited, heat insulator has effectively blocked the conduction of heat along surface of contact to the second bearing 4 cylindrical simultaneously, heat on current vortex disk 21 disk body can not conduct to the inner circle of the second bearing 4 fast, be trapped on current vortex disk 21 disk body, rotate with radiating fin 24 and progressively discharge air hole 16, make heat can not conduct to clutch shaft bearing 2 through main shaft 1, fan fixed disk 3.When large electromagnetic core 9 obtains electric, the large adhesive dish 8 of adhesive, drives fan fixed disk 3 to rotate with drive plate 14, and flexibly connecting, do not appear in fan fixed disk 3 and the synchronized rotation of current vortex disk 21.Current vortex disk 21 can not radial-play to utilize the radial support power of boss 43 and connecting bolt ensure that, utilizes the axially support power of the end face of retaining ring 41 and connecting bolt to ensure that current vortex disk 21 can not axial float.
Because the current vortex disk 21 in the present embodiment does not need to carry permanent magnet, what can manufacture is lighter, and structure weight and structural rigidity can reduce further, when coordinating rev-happy engine so again, the starting torque of current vortex disk 21 can be less, also can correspondingly reduce the impact of main shaft 1.
In embodiment 1, the one of current vortex disk 21 and the second bearing 4 linkage structure is out of shape and is, the thermal insulation areas 21c of embodiment 1 current vortex disk 21 does not apply heat insulator, a ceramic thermal insulating pad 31 is set between the left side of current vortex disk 21 thermal insulation areas 21c and the right side of retaining ring 41.
As shown in Figure 5, thermal insulating pad 31 is a circular ceramic thin plate, and thin plate is provided with three attachment hole 32 corresponding with the first attachment hole 26.The left and right end face of thin plate is provided with the groove 33 at sensing center.Groove 33 can reduce surface of contact area, when utilizing current vortex disk 21 to rotate, radiating fin rotates the negative pressure formed, heat on second bearing 4 cylindrical is extracted out with air in groove 33, improves the air flow property of the second bearing 4 cylindrical contact segment, improve radiating efficiency.Pass through the second attachment hole 42, the 3rd attachment hole 32 and the first attachment hole 26 by bolt, the second bearing 4, thermal insulating pad 31 are fixedly connected with current vortex disk 21.
In embodiment 1, the another kind of current vortex disk 21 and the second bearing 4 linkage structure is out of shape and is, the induction zone 21a of the current vortex disk 21 of embodiment 1 on the right side of thermal insulation areas 21c, by radiating fin 24 and radiating fin 25 smooth connection of heat dissipation area 21b.The through hole at current vortex disk 21 disk body center is enclosed within the cylindrical on the left of retaining ring 41 left side, be provided with thermal insulating pad 31 between the right side of current vortex disk 21 thermal insulation areas 21c and retaining ring 41 left side, utilize bolt current vortex disk 21 to be fixedly connected with the second bearing 4 with the second attachment hole 42 by the first attachment hole 26, the 3rd attachment hole 32.
As shown in Figure 6, in the present embodiment 2, on the basis of embodiment 1 basic structure, the peripheral wall interior edge face of fan fixed disk 3 is laid with permanent magnet 6, is fixed with copper coin 22 in the relevant position of the peripheral wall of current vortex disk 21.Such laying permanent magnet 6 and copper coin 22 can increase the moment of torsion flexibly connected further, enable the clutch fan fixed disk of same specification reach higher rotating speed when flexibly connecting.
As shown in Figure 7, in the present embodiment 3, on the basis of embodiment 1 basic structure, the peripheral wall interior edge face of fan fixed disk 3 is laid with permanent magnet 6, is fixed with copper coin 22 in the relevant position of the peripheral wall of current vortex disk 21.The peripheral wall right side of fan fixed disk 3 is also laid with the second permanent magnet 6a, and the laying of the second permanent magnet 6a adopts symmetrical laying of evenly laying and divide into groups, and is pull-in on the soft iron dish in fan fixed disk 3 peripheral wall.The second copper coin 22a is fixed with the second permanent magnet 6a relevant position in the peripheral wall of drive plate 14.Such laying permanent magnet 6 and the second permanent magnet 6a can produce from the corresponding copper coin of different disk body and flexibly connect, and alleviate the impact when startup of corresponding disk body is rotated, make full use of the rotational energy of each disk body.
As shown in Figure 8, in the present embodiment 4, on the basis of embodiment 1 basic structure, on the right side of fan fixed disk 3, be laid with permanent magnet 6 around main shaft 1, be fixed with copper coin 22 in the relevant position of current vortex disk 21 left side as conduction non-magnet material.The peripheral wall interior edge face of fan fixed disk 3 is laid with the second permanent magnet 6a, is fixed with the second copper coin 22 as conduction non-magnet material in the relevant position of the peripheral wall of current vortex disk 21.To be flexibly connected by two groups at the present embodiment and provide larger tractive force, the differential slewing rate that fan fixed disk 3 is done with current vortex disk 21 can effectively improve.
In the present invention, the disk body of current vortex disk 21 can adopt other usual permeability magnetic materials, conduction non-magnet material that copper coin can adopt other usual replaces, and the induction zone of current vortex disk 21, heat dissipation area and thermal insulation areas can adopt integral type to cast or split type compound mode manufacture.The fin shape of the heat dissipation area of current vortex disk 21 can also be processed into centrifugal radiating fin.
The disk body of fan fixed disk 3 and current vortex disk 21 adopts low carbon steel punching stretch mode to manufacture, the radiating fin 24 of the thermal insulation areas 21c on current vortex disk 21 disk body and radiating fin 25 can when punching press straight forming.
Thermal insulation areas 21c can apply other heat insulators.
Above-described embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technological scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (24)
1. a low-carbon economic electromagnetic fan clutch, comprise main shaft (1), fan fixed disk (3), wherein: also comprise current vortex disk (21), at the left end of described main shaft (1), vertically from left to right, order arranges described fan fixed disk (3) and described current vortex disk (21); Described fan fixed disk (3) is laid with one group or some groups of permanent magnets (6) around main shaft (1), in the relevant position of current vortex disk (21), is fixed with conduction non-magnet material; Described fan fixed disk (3) is rotationally connected by clutch shaft bearing (2) and main shaft (1), and described current vortex disk (21) is rotationally connected by the second bearing (4) and main shaft (1).
2. low-carbon economic electromagnetic fan clutch according to claim 1, it is characterized in that: the disk body of described current vortex disk (21) ringwise, radially from being formed as induction zone (21a) outside to inside, heat dissipation area (21b) and thermal insulation areas (21c) three endless belt, described induction zone (21a) is fixed with conduction non-magnet material, (21c) is provided with heat insulator in described thermal insulation areas, described heat dissipation area (21b) is made up of the radiating fin (24) or radiating fin (25) connecting described induction zone (21a) and described thermal insulation areas (21c), the first attachment hole (26) that described thermal insulation areas (21c) is offered, described fan fixed disk (3) offers and the corresponding air hole in described heat dissipation area (21b) position (16) around main shaft (1).
3. low-carbon economic electromagnetic fan clutch according to claim 2, is characterized in that: described radiating fin (24) is axial flow type heat radiation sheet or centrifugal radiating fin.
4. according to the arbitrary described low-carbon economic electromagnetic fan clutch of Claims 2 or 3, it is characterized in that: described heat insulator is coated on thermal insulation areas (21c), or form the thermal insulating pad (31) of next-door neighbour thermal insulation areas (21c).
5. low-carbon economic electromagnetic fan clutch according to claim 4, it is characterized in that: described thermal insulating pad (31) is a circular thin plate, thin plate is provided with three attachment hole (32) corresponding with the first attachment hole (26), the left and right end face of thin plate is provided with the groove (33) at sensing center.
6. the low-carbon economic electromagnetic fan clutch according to claim 1 or 2 or 3, it is characterized in that: the cylindrical of described second bearing (4) is provided with homoaxial retaining ring (41), described retaining ring (41) offers second attachment hole (42) corresponding with described first attachment hole (26), the right side of described retaining ring (41) is positioned at the left side of the second bearing (4) right side.
7. low-carbon economic electromagnetic fan clutch according to claim 4, it is characterized in that: the cylindrical of described second bearing (4) is provided with homoaxial retaining ring (41), described retaining ring (41) offers second attachment hole (42) corresponding with described first attachment hole (26), the right side of described retaining ring (41) is positioned at the left side of the second bearing (4) right side.
8. low-carbon economic electromagnetic fan clutch according to claim 5, it is characterized in that: the cylindrical of described second bearing (4) is provided with homoaxial retaining ring (41), described retaining ring (41) offers second attachment hole (42) corresponding with described first attachment hole (26), the right side of described retaining ring (41) is positioned at the left side of the second bearing (4) right side.
9. the low-carbon economic electromagnetic fan clutch according to claim 1 or 2 or 3, it is characterized in that: described permanent magnet (6) is laid on the right side of fan fixed disk (3), be fixed with conduction non-magnet material in the relevant position of described current vortex disk (21) left side.
10. low-carbon economic electromagnetic fan clutch according to claim 4, it is characterized in that: described permanent magnet (6) is laid on the right side of fan fixed disk (3), be fixed with conduction non-magnet material in the relevant position of described current vortex disk (21) left side.
11. low-carbon economic electromagnetic fan clutch according to claim 5, it is characterized in that: described permanent magnet (6) is laid on the right side of fan fixed disk (3), be fixed with conduction non-magnet material in the relevant position of described current vortex disk (21) left side
12. low-carbon economic electromagnetic fan clutch according to claim 6, it is characterized in that: described permanent magnet (6) is laid on the right side of fan fixed disk (3), be fixed with conduction non-magnet material in the relevant position of described current vortex disk (21) left side.
13. low-carbon economic electromagnetic fan clutch according to claim 7, it is characterized in that: described permanent magnet (6) is laid on the right side of fan fixed disk (3), be fixed with conduction non-magnet material in the relevant position of described current vortex disk (21) left side.
14. low-carbon economic electromagnetic fan clutch according to claim 8, it is characterized in that: described permanent magnet (6) is laid on the right side of fan fixed disk (3), be fixed with conduction non-magnet material in the relevant position of described current vortex disk (21) left side.
15. low-carbon economic electromagnetic fan clutch according to claim 9, it is characterized in that: also comprise the second permanent magnet (6a) and the second conduction non-magnet material, described second permanent magnet (6a) is laid on the peripheral wall interior edge face of fan fixed disk (3), is fixed with the second conduction non-magnet material in the relevant position of the peripheral wall of described current vortex disk (21).
16. according to claim 10 to the low-carbon economic electromagnetic fan clutch described in 14 any one, it is characterized in that: also comprise the second permanent magnet (6a) and the second conduction non-magnet material, described second permanent magnet (6a) is laid on the peripheral wall interior edge face of fan fixed disk (3), is fixed with the second conduction non-magnet material in the relevant position of the peripheral wall of described current vortex disk (21).
17. low-carbon economic electromagnetic fan clutch according to claim 1 or 2 or 3, it is characterized in that: described permanent magnet (6) is laid on the peripheral wall interior edge face of fan fixed disk (3), is fixed with conduction non-magnet material in the relevant position of the peripheral wall of described current vortex disk (21).
18. low-carbon economic electromagnetic fan clutch according to claim 4, it is characterized in that: described permanent magnet (6) is laid on the peripheral wall interior edge face of fan fixed disk (3), is fixed with conduction non-magnet material in the relevant position of the peripheral wall of described current vortex disk (21).
19. low-carbon economic electromagnetic fan clutch according to claim 5, it is characterized in that: described permanent magnet (6) is laid on the peripheral wall interior edge face of fan fixed disk (3), is fixed with conduction non-magnet material in the relevant position of the peripheral wall of described current vortex disk (21).
20. low-carbon economic electromagnetic fan clutch according to claim 6, it is characterized in that: described permanent magnet (6) is laid on the peripheral wall interior edge face of fan fixed disk (3), is fixed with conduction non-magnet material in the relevant position of the peripheral wall of described current vortex disk (21).
21. low-carbon economic electromagnetic fan clutch according to claim 7, it is characterized in that: described permanent magnet (6) is laid on the peripheral wall interior edge face of fan fixed disk (3), is fixed with conduction non-magnet material in the relevant position of the peripheral wall of described current vortex disk (21).
22. low-carbon economic electromagnetic fan clutch according to claim 8, it is characterized in that: described permanent magnet (6) is laid on the peripheral wall interior edge face of fan fixed disk (3), is fixed with conduction non-magnet material in the relevant position of the peripheral wall of described current vortex disk (21).
23. low-carbon economic electromagnetic fan clutch according to claim 17, it is characterized in that: also comprise the second permanent magnet (6a) and the second conduction non-magnet material, described second permanent magnet (6a) is laid on the peripheral wall right side of described fan fixed disk (3), and in the peripheral wall of drive plate (14), relevant position is fixed with the second conduction non-magnet material.
24. according to claim 18 to the low-carbon economic electromagnetic fan clutch described in 22 any one, it is characterized in that: also comprise the second permanent magnet (6a) and the second conduction non-magnet material, described second permanent magnet (6a) is laid on the peripheral wall right side of described fan fixed disk (3), and in the peripheral wall of drive plate (14), relevant position is fixed with the second conduction non-magnet material.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510590275.XA CN105221600B (en) | 2013-03-27 | 2013-03-27 | Low-carbon economic electromagnetic fan clutch |
| CN201310103135.6A CN103195552B (en) | 2013-03-27 | 2013-03-27 | Low-carbon economic electromagnetic fan clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310103135.6A CN103195552B (en) | 2013-03-27 | 2013-03-27 | Low-carbon economic electromagnetic fan clutch |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510590275.XA Division CN105221600B (en) | 2013-03-27 | 2013-03-27 | Low-carbon economic electromagnetic fan clutch |
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| Publication Number | Publication Date |
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| CN103195552A CN103195552A (en) | 2013-07-10 |
| CN103195552B true CN103195552B (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510590275.XA Active CN105221600B (en) | 2013-03-27 | 2013-03-27 | Low-carbon economic electromagnetic fan clutch |
| CN201310103135.6A Active CN103195552B (en) | 2013-03-27 | 2013-03-27 | Low-carbon economic electromagnetic fan clutch |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510590275.XA Active CN105221600B (en) | 2013-03-27 | 2013-03-27 | Low-carbon economic electromagnetic fan clutch |
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| US9929632B2 (en) * | 2013-03-27 | 2018-03-27 | Longkou Zhongyu Thermal Management System Technology Co. Ltd | Low-carbon economical electromagnetic fan clutch |
| CN106122309B (en) * | 2016-08-26 | 2018-10-09 | 苏州睿昕汽车配件有限公司 | A kind of automobile cooling system is easily assembled two-stage speed change clutch and its assemble method |
| CN106678209B (en) * | 2016-12-30 | 2019-03-01 | 安徽创新电磁离合器有限公司 | A kind of electromagnetic brake separated using air-flow |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE4323651A1 (en) * | 1993-07-15 | 1995-01-19 | Linnig Karl Heinz | Friction clutch, in particular for a fan wheel of a motor vehicle fan |
| ITMI20070863A1 (en) * | 2007-04-26 | 2008-10-27 | Baruffaldi Spa | EQUIPMENT WITH FREE SHOOTING DEVICE AND DOUBLE CLUTCH AGAIN STILL FOR THE TRANSMISSIOME OF THE MOTORCYCLE TO VEHICLE COOLING FANS |
| CN101968004B (en) * | 2010-09-30 | 2012-10-03 | 龙口中宇机械有限公司 | Strongly-flexible driving electromagnetic fan clutch for high-power heavy-duty vehicle |
| CN102494050B (en) * | 2010-12-07 | 2014-11-05 | 龙口中宇机械有限公司 | Flexible connection device, and manufacturing method thereof and automobile electromagnetic fan clutch |
| CN202391543U (en) * | 2011-11-22 | 2012-08-22 | 嘉兴市纽曼机械有限公司 | Two-speed electromagnetic shock-absorbing fan clutch |
| CN102562252B (en) * | 2012-01-11 | 2014-04-16 | 龙口中宇机械有限公司 | Electromagnetic fan clutch and manufacturing and control methods thereof |
| CN202674094U (en) * | 2012-06-21 | 2013-01-16 | 王兆宇 | Electromagnetic fan clutch |
| CN202926453U (en) * | 2012-10-31 | 2013-05-08 | 龙口嘉元沃夫曼汽车零部件有限公司 | Automotive electromagnetic fan clutch provided with cyclone heat-dissipation device |
| CN203394627U (en) * | 2013-03-27 | 2014-01-15 | 龙口中宇热管理系统科技有限公司 | Low-carbon economical electromagnetic fan clutch |
-
2013
- 2013-03-27 CN CN201510590275.XA patent/CN105221600B/en active Active
- 2013-03-27 CN CN201310103135.6A patent/CN103195552B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105221600B (en) | 2017-10-13 |
| CN105221600A (en) | 2016-01-06 |
| CN103195552A (en) | 2013-07-10 |
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