CN202673433U - Integral type housing electromagnetic fan clutch - Google Patents
Integral type housing electromagnetic fan clutch Download PDFInfo
- Publication number
- CN202673433U CN202673433U CN 201220226903 CN201220226903U CN202673433U CN 202673433 U CN202673433 U CN 202673433U CN 201220226903 CN201220226903 CN 201220226903 CN 201220226903 U CN201220226903 U CN 201220226903U CN 202673433 U CN202673433 U CN 202673433U
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- CN
- China
- Prior art keywords
- main shaft
- electromagnetic
- fan clutch
- integral housing
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an electromagnetic fan clutch, and particularly relates to an integral type housing electromagnetic fan clutch. The clutch includes a main shaft, a driving plate capable of rotating around the main shaft, and an integral type housing fixed and connected with an outer fixing part. One end of the integral type housing, close to the driving plate, is an electromagnetic iron core which is fixedly sealed with a solenoid, the other end of the integral type housing extends along the center hole to form a cavity, a bearing set is arranged in the cavity, and the integral type housing is sleeved to the main shaft via the bearing set. The impact on the electromagnetic fan clutch due to the eccentric running of the main shaft can be reduced, and the driving function of the main shaft is smoother, thereby reducing the friction between the iron core and the driving plate, and prolonging the service lifetime of the clutch.
Description
Technical field
The utility model relates to a kind of electromagnetic fan clutch, particularly a kind of integral housing electromagnetic fan clutch.
Technical background
The Placement of electromagnetic fan clutch of the prior art and motor or other power source transmission is one package structual mostly, be electromagnetic fan clutch and and the driving shaft of its transmission between the general housing that adopts the externally connected type bearings, by bearing and the common supporting effect of housing, main shaft is engaged with the other parts of electromagnetic fan clutch, and externally connected type bearing and housing are connected with electromagnetic fan clutch by modes such as bolts.Because the main shaft that is connected with motor or other power source runs up when work, main shaft can produce eccentric motion under the effect of centrifugal force, and externally connected type bearing and housing are produced percussion, make the stressed larger of joint, easily produce loosening, the wearing and tearing that work long hours along with electromagnetic fan clutch in addition, thereby make main shaft and clutch to be connected tightness loose gradually, further make the eccentric motion aggravation of main shaft, the final overall structure of destroying clutch, therefore the ordinary clutch normal operation time limit is lower, adds large user's maintenance cost.
The model utility content
Deficiency for above-mentioned prior art existence, the purpose of this utility model is to provide a kind of integral housing electromagnetic fan clutch, be intended to realize that the bearing that is connected with main shaft is positioned at the housing with clutch integrative, make clutch bear on the whole the impact force that the spindle eccentricity motion brings, increase the working life of clutch, reduced user's maintenance cost.
For this reason, the technological scheme that the utility model provides is: a kind of electromagnetic fan clutch with integral housing, comprise main shaft 11, can be around the drive plate 8 of main shaft rotation, the integral housing affixed with external stability place, integral housing is the electromagnetic core 10 that is sealed with electromagnetic coil near an end of drive plate 8, the other end extends to form cavity along its center hole, bearing pack is housed in the cavity, and integral housing is by bearing pack and main shaft 11 sockets.
The technical program can be optimized for, and described cavity is provided with oil sealing away from an end of electromagnetic core 10.
As further optimization, described oil sealing is two-lip seal 12.
Can also be optimized for, described bearing pack comprises at least two bearings, and wherein the end near electromagnetic core 10 is the single face sealed bearing.
Also can be optimized for, described bearing comprises away from roller bearing of electromagnetic core 10 1 ends and a ball bearing of opposite side.
Can also further be optimized for, main shaft 11 is equiped with belt pulley 13, and belt pulley 13 is connected with the motor driving wheel by belt.
The technical program is being optimized for of a step again, and main shaft 11 is connected with construction bolt by flange plate and is connected with belt pulley 13.
The technical program can also be optimized for, and integral housing is affixed by stud bolt 17 and engine support 18.
Use the utility model to reduce because the eccentric operating of main shaft to the percussion of electromagnetic fan clutch, thereby the bulk life time of electromagnetic fan clutch is prolonged, reduce user's maintenance cost.
Compared with prior art, the utlity model has following advantage:
1. reduce the eccentric operating of main shaft to the impact of electromagnetic fan clutch by monolithic construction.
2. by the supporting effect of bearing and integral housing, strengthened being connected of electromagnetic fan clutch and main shaft, make the transmission agency of main shaft more level and smooth.
3. by monolithic construction, can effectively reduce the friction between iron core 10 and the drive plate 8, prolong the working life of clutch.
Description of drawings
Fig. 1 is the utility model structural representation
1. fan fixed disk; 2. fixing bolt; 3. fan; 4. magnet; 5. magnet fixed disc; 6. large adhesive dish; 7. little adhesive dish; 8. drive plate; 9. key; 10. electromagnetic core; 11. main shaft; 12. two-lip seal; 13. belt pulley; 14. construction bolt; 15. little electromagnetic coil; 16. large electromagnetic coil; 17. stud bolt; 18. engine support.
Embodiment
In order to understand better and to implement, below with reference to Fig. 1 and embodiment the utility model is described in further detail.
By bolt 14 belt pulley 13 is fixed on the flange plate on the main shaft 11, integral housing is the electromagnetic core 10 that is sealed with electromagnetic coil near an end of drive plate 8, the other end extends to form cavity along its center hole, bearing pack is housed in the cavity, integral housing is by bearing pack and main shaft 11 sockets, adopt the structure of a roller bearing formula of an inboard ball bearing and the outside in the bearing chamber, electromagnetic core 10 is affixed by stud bolt 17 and engine support 18, be fixed with large electromagnetic coil 16 in the coil groove of electromagnetic core 10, drive plate 8 is affixed by key 9 and main shaft 11, large adhesive dish 6 passes through spring sheet, bolt is connected with the fan fixed disk 1 in left side, fan fixed disk 1 is connected with main shaft 11 by bearing, and fan 3 is affixed by bolt 2 and fan fixed disk 1.(more than be to the mode of structure that only has an electromagnetic coil description)
During work, the power of motor is delivered on the main shaft 11 by belt, belt pulley 13, main shaft 11 rotations, because 11 on integral housing and main shaft are being slidingly connected by bearing pack, because the fixation of stud bolt 17, make electromagnetic core 10 and be in stationary state with the housing of its one, main shaft 11 drives the drive plate 8 that connects by key 9 and rotates.When large electromagnetic coil 16 energising, electromagnetic core 10 produces magnetic field, and by drive plate 8 generation the suction-combining forces, make large adhesive dish 6 and drive plate 8 adhesives, drive plate 8 drives large adhesive dish 6 and rotates with the affixed fan fixed disk 1 of large adhesive dish 6, and the fan 3 affixed with fan fixed disk 1 enters the high speed operation state.When large electromagnetic coil 16 outage, the magnetic field that electromagnetic core 10 produces disappears, and under the effect of spring sheet, large adhesive dish 6 is separated with drive plate 8, makes the transmission of power of main shaft 11 less than on the fan fixed disk 1, and fan 3 enters the transfer state.(this kind is the mode of operation of an electromagnetic coil, transfer arranged and rotate at full speed two states)
During work, the power of motor is delivered on the main shaft 11 by belt, belt pulley 13, and main shaft 11 rotation is because integral housing and 11 on main shaft are being slidingly connected by bearing pack, because the fixation of stud bolt 17 reaches electromagnetic core 10 and the housing of its one is in stationary state; All in cold situation, main shaft 11 drives fan fixed disk 1 by bearing and slides at large electromagnetic coil 16, little electromagnetic coil 15, and fan 3 enters the transfer working state; (above is the transfer state)
When the two-speed working state, the power of motor passes through belt, belt pulley 13 is delivered on the main shaft 11, main shaft 11 rotations, because integral housing and 11 on main shaft are being slidingly connected by bearing pack, because the fixation of stud bolt 17, make electromagnetic core 10 and be in stationary state with the housing of its one, main shaft 11 drives the drive plate 8 that connects by key 9 and rotates, little electromagnetic coil 15 energisings, electromagnetic core 10 produces magnetic field, and by drive plate 8 generation the suction-combining forces, make little adhesive dish 7 and drive plate 8 adhesives, drive plate 8 drives little adhesive dish 7 and the magnet fixed disc 5 that is connected with little adhesive dish 7 and the magnet on it 4 and rotates, because magnet 4 is done relative running with respect to the close magnet on the fan fixed disk 1, make close magnet cutting magnetic line, produce foucault current, thereby form new magnetic field, under the drive in this magnetic field, fan fixed disk 1 is done differential with respect to little adhesive dish and is rotated, formation flexibly connects, and drive fan 3 rotates under the two-speed working state, when little electromagnetic coil 15 outages, the magnetic field of electromagnetic core 10 disappears, under the effect of spring sheet, little adhesive dish 7 separates with drive plate 8, and little adhesive dish 7 stops the rotation, and the magnet fixed disc 5 that is connected with little adhesive dish 7 also stops the rotation, magnet 4 stops cutting magnetic line, the foucault current that produces and the magnetic field of formation thereof also disappear, and fan fixed disk 1 stops with the state that flexibly connects of little adhesive dish 7, and fan 3 enters freedom of entry transfer state under the effect that bearing connects; (above is the two-speed state)
When three fast working staties, the power of motor is delivered on the main shaft 11 by belt, belt pulley 13, main shaft 11 rotations, because integral housing and 11 on main shaft are being slidingly connected by bearing pack, because the fixation of stud bolt 17 reaches electromagnetic core 10 and the housing of its one is in stationary state; Main shaft 11 drives the drive plate 8 that connects by key 9 and rotates, large electromagnetic coil 16, little electromagnetic coil 15 all are in "on" position, electromagnetic core 10 produces magnetic field, and by drive plate 8 generation the suction-combining forces, make large adhesive dish 6 and drive plate 8 adhesives, drive plate 8 drives large adhesive dish 6 and rotates with the affixed fan fixed disk 1 of large adhesive dish 6, and the fan 3 affixed with fan fixed disk 1 enters three fast working staties; The magnetic field that little electromagnetic wire Figure 15 produces makes the also adhesive of little adhesive dish 7, drive plate 8 drives little adhesive dish 7 and the magnet fixed disc 5 that is connected with little adhesive dish 7 and the magnet on it 4 and rotates, because magnet 4 is done relative running with respect to the close magnet on the fan fixed disk 1, make close magnet cutting magnetic line, produce foucault current, thereby form new magnetic field, this new magnetic field produces supplemental force to the close magnet on the fan fixed disk 1, makes fan 3 more steady, strong under three fast working staties; When large electromagnetic coil 16 outage, the magnetic field that electromagnetic core 10 produces disappears, because the effect of spring sheet, large adhesive dish 6 is separated with drive plate 8, make the transmission of power of main shaft 11 less than on the fan fixed disk 1, simultaneously, little electromagnetic coil 15 also cuts off the power supply, and the magnetic field of electromagnetic core 10 disappears, under the effect of spring sheet, little adhesive dish 7 separates with drive plate 8, and little adhesive dish 7 stops the rotation, and the magnet fixed disc 5 that is connected with little adhesive dish 7 also stops the rotation, magnet 4 stops cutting magnetic line, the foucault current that produces and the magnetic field of formation thereof also disappear, and fan fixed disk 1 stops with the state that flexibly connects of little adhesive dish 7, and fan 3 is by the effect freedom of entry transfer state of bearing.(above is three-speed state)
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the those of ordinary skill under the utility model, under the prerequisite that does not break away from this utility model thinking, can also make simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (8)
1. the electromagnetic fan clutch of an integral housing, comprise main shaft (11), can be around the drive plate (8) of main shaft rotation, the integral housing affixed with external stability place, an end that it is characterized by the close drive plate (8) of integral housing is the electromagnetic core (10) that is sealed with electromagnetic coil, the other end extends to form cavity along its center hole, and bearing pack is housed in the cavity, and integral housing is by bearing pack and main shaft (11) socket.
2. the electromagnetic fan clutch of a kind of integral housing according to claim 1 is characterized in that described cavity is provided with oil sealing away from an end of electromagnetic core (10).
3. the electromagnetic fan clutch of a kind of integral housing according to claim 2 is characterized in that described oil sealing is two-lip seal (12).
4. the electromagnetic fan clutch of arbitrary described a kind of integral housing is characterized in that described bearing pack comprises at least two bearings according to claim 1-3, and wherein the end near electromagnetic core (10) is the single face sealed bearing.
5. the electromagnetic fan clutch of a kind of integral housing according to claim 4 is characterized in that described bearing comprises away from roller bearing of electromagnetic core (10) one ends and a ball bearing of the other end.
6. according to claim 1-3, the electromagnetic fan clutch of 5 arbitrary described a kind of integral housings, it is characterized in that main shaft (11) is equiped with belt pulley (13), belt pulley (13) is connected with the motor driving wheel by belt.
7. the electromagnetic fan clutch of a kind of integral housing according to claim 6 is characterized in that main shaft (11) is connected 14 by flange plate with construction bolt) be connected with belt pulley (13).
8. according to claim 1-3, the electromagnetic fan clutch of 5,7 arbitrary described a kind of integral housings, it is affixed with engine support (18) to it is characterized in that integral housing passes through stud bolt (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220226903 CN202673433U (en) | 2012-05-21 | 2012-05-21 | Integral type housing electromagnetic fan clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220226903 CN202673433U (en) | 2012-05-21 | 2012-05-21 | Integral type housing electromagnetic fan clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202673433U true CN202673433U (en) | 2013-01-16 |
Family
ID=47494342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220226903 Expired - Fee Related CN202673433U (en) | 2012-05-21 | 2012-05-21 | Integral type housing electromagnetic fan clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202673433U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791289A (en) * | 2015-04-21 | 2015-07-22 | 徐州德源汽车零部件制造有限公司 | Integral shaft-connect type fan clutch bearing |
| CN104879379A (en) * | 2015-04-21 | 2015-09-02 | 徐州德源汽车零部件制造有限公司 | Integral coupled fan clutch bearing |
| CN108561449A (en) * | 2018-07-04 | 2018-09-21 | 芜湖谱瑞电子科技有限公司 | A kind of electromagnetic fan clutch with long service life |
| CN115789125A (en) * | 2023-02-06 | 2023-03-14 | 龙口中宇热管理系统科技有限公司 | Automobile-used fan, water pump integral type clutch and vehicle |
-
2012
- 2012-05-21 CN CN 201220226903 patent/CN202673433U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791289A (en) * | 2015-04-21 | 2015-07-22 | 徐州德源汽车零部件制造有限公司 | Integral shaft-connect type fan clutch bearing |
| CN104879379A (en) * | 2015-04-21 | 2015-09-02 | 徐州德源汽车零部件制造有限公司 | Integral coupled fan clutch bearing |
| CN104791289B (en) * | 2015-04-21 | 2016-01-20 | 徐州德源汽车零部件制造有限公司 | A kind of integral shaft connects formula fan clutch bearing |
| CN108561449A (en) * | 2018-07-04 | 2018-09-21 | 芜湖谱瑞电子科技有限公司 | A kind of electromagnetic fan clutch with long service life |
| CN115789125A (en) * | 2023-02-06 | 2023-03-14 | 龙口中宇热管理系统科技有限公司 | Automobile-used fan, water pump integral type clutch and vehicle |
| CN115789125B (en) * | 2023-02-06 | 2023-04-18 | 龙口中宇热管理系统科技有限公司 | Automobile-used fan, water pump integral type clutch and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LONGKOU ZHONGYU AUTOMOBILE FAN CLUTCH CO., LTD. Free format text: FORMER NAME: LONGKOU CITY AUTOMOBILE FAN CLUTCH FACTORY |
|
| CP03 | Change of name, title or address |
Address after: 265717 Chen Jiacun, North horse town, Longkou, Shandong Patentee after: LONGKOU ZHONGYU AUTOMOBILE FAN CLUTCH CO., LTD. Address before: 265717 Shandong city of Yantai Province, Ma Zhen Chen Jia Longkou Patentee before: Car Fan Clutch Factory, Longkou City |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20210521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |