CN108518270A - A kind of electromagnetic fan clutch from cooling - Google Patents
A kind of electromagnetic fan clutch from cooling Download PDFInfo
- Publication number
- CN108518270A CN108518270A CN201810344010.5A CN201810344010A CN108518270A CN 108518270 A CN108518270 A CN 108518270A CN 201810344010 A CN201810344010 A CN 201810344010A CN 108518270 A CN108518270 A CN 108518270A
- Authority
- CN
- China
- Prior art keywords
- central shaft
- cooling
- fixed disc
- electromagnet
- fan leaf
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 17
- 241001075561 Fioria Species 0.000 claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/02—Controlling of coolant flow the coolant being cooling-air
- F01P7/08—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps
- F01P7/081—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches
- F01P7/082—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches using friction clutches
- F01P7/084—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches using friction clutches actuated electromagnetically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/02—Controlling of coolant flow the coolant being cooling-air
- F01P7/10—Controlling of coolant flow the coolant being cooling-air by throttling amount of air flowing through liquid-to-air heat exchangers
- F01P7/12—Controlling of coolant flow the coolant being cooling-air by throttling amount of air flowing through liquid-to-air heat exchangers by thermostatic control
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of electromagnetic fan clutch from cooling comprising：Electromagnet, fixed ring, fan leaf fixed disc, central shaft and ring flange, the central shaft is arranged concentrically on the front of ring flange, the fan leaf fixed disc is arranged on center shaft, the fan leaf fixed disc back side is provided with driven friction, active friction plate corresponding with driven friction is provided on the central shaft, the fan leaf fixed disc front is provided with the first thrust bearing, the central shaft front end is provided with the sleeve being connect with the first thrust bearing, and the electromagnet is arranged in the middle part of fixed ring and positioned at the front of sleeve.Electromagnetic fan clutch of the present invention from cooling, water temperature connects the supply line of electromagnet when exceeding limit value, the rotation of driven friction is driven using active friction plate, to drive the rotation of fan leaf fixed disc, it is simple for structure, and electromagnet is located at the front of central shaft, can be radiated by air-flow.
Description
Technical field
The present invention relates to clutch field more particularly to a kind of electromagnetic fan clutch from cooling.
Background technology
Electromagnetic fan clutch be typically using the water temperature of engine come automatically control the connection of electromagnetic clutch circuit with
It disconnects, rotation speed of the fan is made to change and be worked according to the operating mode of engine.
Electromagnetic type fan clutch is made of electromagnetic friction clutch and automatic temperature control switch, the knot of electromagnetic friction clutch
Structure is more complicated, needs multiple active friction plates and driven friction, and temperature when friction is high, influences the work of battery coil,
Poor durability.
Invention content
The purpose of the present invention is to provide a kind of electromagnetic fan clutch from cooling, reduce the quantity of friction plate, reinforce
Heat dissipation effect.
For this purpose, the present invention uses following technical scheme：
A kind of electromagnetic fan clutch from cooling, including：Electromagnet, fixed ring, fan leaf fixed disc, central shaft and flange
Disk, the central shaft are arranged concentrically on the front of ring flange, and the fan leaf fixed disc is arranged on center shaft, and the flabellum is fixed
The disk back side is provided with driven friction, and active friction plate corresponding with driven friction is provided on the central shaft, described
Fan leaf fixed disc front is provided with the first thrust bearing, and the central shaft front end is provided with the set being connect with the first thrust bearing
Cylinder, the electromagnet is arranged in the middle part of fixed ring and positioned at the front of sleeve, the front end of the sleeve is provided with and electromagnetism iron phase
To permanent magnet.
Wherein, several bolt mounting holes are provided in the fixed ring.
Wherein, it is provided with rolling support bearing corresponding with central shaft in the fan leaf fixed disc endoporus.
Wherein, the front end of the sleeve is provided with the second thrust bearing.
Wherein, the guide-localization key that rotation stop is carried out to active friction plate is provided on the central shaft.
Wherein, the spring being provided on the central shaft between active friction plate and ring flange.
Wherein, several blade fixing grooves are provided in the fan leaf fixed disc outer circle.
Wherein, the external automatic temperature control switch of the electromagnet.
Beneficial effects of the present invention：A kind of electromagnetic fan clutch from cooling is started using automatic temperature control switch monitoring
The water temperature of machine, water temperature connect the supply line of electromagnet when exceeding limit value, electromagnet one end generates the thrust to sleeve so that
Driven friction is in contact with active friction plate, the rotation of driven friction is driven using active friction plate, to drive flabellum
The rotation of fixed disk, it is simple for structure, and also electromagnet is located at the front of central shaft, can be radiated, be avoided by air-flow
Heat problem promotes stability in use.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Specific implementation mode
With reference to Fig. 1 and the technical solution that is further illustrated the present invention by specific embodiment.
A kind of electromagnetic fan clutch from cooling, including：Electromagnet 9, fixed ring 8, fan leaf fixed disc 12, central shaft 5
With ring flange 1, the central shaft 5 is arranged concentrically on the front of ring flange 1, and the fan leaf fixed disc 12 is set on central shaft 5,
It is provided with 6 blade fixing grooves 4 in 12 outer circle of the fan leaf fixed disc, carries out the fixation of blade.
12 back side of the fan leaf fixed disc is provided with driven friction 13, is provided on the central shaft 5 and by dynamic friction
13 corresponding active friction plate 2 of piece, 12 front of the fan leaf fixed disc are provided with the first thrust bearing 11, the central shaft 5
Front end is provided with the sleeve 10 being connect with the first thrust bearing 11, and the setting of the electromagnet 9 is at 8 middle part of fixed ring and is located at sleeve
10 front can be cooled down using air-flow, avoid problems of excessive heat.
The front end of the sleeve 10 is provided with the permanent magnet 15 opposite with electromagnet 9, and the electromagnet 9 is external automatic temperature-controlled
Switch, monitors the water temperature of engine, and water temperature connects the supply line of electromagnet 9, the generation pair of 9 one end of electromagnet when exceeding limit value
The thrust of permanent magnet 15 so that driven friction 13 is in contact with active friction plate 2, is driven using active friction plate 2 and is passively rubbed
The rotation of pad 13, to drive the rotation of fan leaf fixed disc 12.
It is provided with 4 bolt mounting holes in the fixed ring 8, facilitates fixation of the fixed ring 8 on engine water box bracket,
Install it is more convenient, fixed ring 8 use plastics or aluminum alloy materials, avoid the influence to electromagnet 9.
Rolling support bearing 14 corresponding with central shaft 5 is provided in 12 endoporus of the fan leaf fixed disc, water temperature is lower
In the case of, when central shaft 5 rotates, rolling support bearing 14 reduces the transfer of fan leaf fixed disc 12, to lower energy consumption.
The front end of the sleeve 10 is provided with the second thrust bearing 7 and can be connect with the second thrust bearing 7 after electromagnet 9 powers off
It touches and reduces wear problem.The spring 3 being provided on the central shaft 5 between active friction plate 2 and ring flange 1, electromagnetism
After iron 9 powers off, spring 3 pushes the advance of active friction plate 2 and the reset that bounces back so that driven friction 13 is fast with active friction plate 2
Speed separation.
The guide-localization key 6 that rotation stop is carried out to active friction plate 2 is provided on the central shaft 5, guide-localization key 6 avoids
The relative rotation of central shaft 5 and active friction plate 2, and the axial movement of active friction plate 2 can be oriented to, lift structure
Stability.
The above content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (8)
1. a kind of electromagnetic fan clutch from cooling, which is characterized in that including：Electromagnet, fixed ring, fan leaf fixed disc, in
Mandrel and ring flange, the central shaft are arranged concentrically on the front of ring flange, and the fan leaf fixed disc is arranged on center shaft, institute
It states the fan leaf fixed disc back side and is provided with driven friction, active corresponding with driven friction is provided on the central shaft and is rubbed
Pad, the fan leaf fixed disc front are provided with the first thrust bearing, and the central shaft front end is provided with and the first thrust bearing
The sleeve of connection, the electromagnet are arranged in the middle part of fixed ring and positioned at the fronts of sleeve, the front end of the sleeve be provided with
The opposite permanent magnet of electromagnet.
2. the electromagnetic fan clutch according to claim 1 from cooling, which is characterized in that be provided in the fixed ring
Several bolt mounting holes.
3. the electromagnetic fan clutch according to claim 1 from cooling, which is characterized in that the fan leaf fixed disc endoporus
In be provided with rolling support bearing corresponding with central shaft.
4. the electromagnetic fan clutch according to claim 1 from cooling, which is characterized in that the front end of the sleeve is arranged
There is the second thrust bearing.
5. the electromagnetic fan clutch according to claim 1 from cooling, which is characterized in that be provided on the central shaft
The guide-localization key of rotation stop is carried out to active friction plate.
6. the electromagnetic fan clutch according to claim 1 from cooling, which is characterized in that be provided on the central shaft
Spring between active friction plate and ring flange.
7. the electromagnetic fan clutch according to claim 1 from cooling, which is characterized in that the fan leaf fixed disc outer circle
On be provided with several blade fixing grooves.
8. the electromagnetic fan clutch according to claim 1 from cooling, which is characterized in that the electromagnet is external automatic
Temperature detect switch (TDS).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810344010.5A CN108518270A (en) | 2018-04-17 | 2018-04-17 | A kind of electromagnetic fan clutch from cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810344010.5A CN108518270A (en) | 2018-04-17 | 2018-04-17 | A kind of electromagnetic fan clutch from cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108518270A true CN108518270A (en) | 2018-09-11 |
Family
ID=63428802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810344010.5A Pending CN108518270A (en) | 2018-04-17 | 2018-04-17 | A kind of electromagnetic fan clutch from cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108518270A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275572A (en) * | 2015-06-09 | 2016-01-27 | 宁波吉利罗佑发动机零部件有限公司 | Engine cooling system |
| CN105587683A (en) * | 2016-02-19 | 2016-05-18 | 太仓钰丰机械工程有限公司 | Waterproof fan clutch |
| CN208106550U (en) * | 2018-04-17 | 2018-11-16 | 苏州奥沃汽车配件有限公司 | A kind of electromagnetic fan clutch from cooling |
-
2018
- 2018-04-17 CN CN201810344010.5A patent/CN108518270A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275572A (en) * | 2015-06-09 | 2016-01-27 | 宁波吉利罗佑发动机零部件有限公司 | Engine cooling system |
| CN105587683A (en) * | 2016-02-19 | 2016-05-18 | 太仓钰丰机械工程有限公司 | Waterproof fan clutch |
| CN208106550U (en) * | 2018-04-17 | 2018-11-16 | 苏州奥沃汽车配件有限公司 | A kind of electromagnetic fan clutch from cooling |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |