CN108443002A - A kind of electrical control electric fan clutch based on silicone oil - Google Patents
A kind of electrical control electric fan clutch based on silicone oil Download PDFInfo
- Publication number
- CN108443002A CN108443002A CN201810343294.6A CN201810343294A CN108443002A CN 108443002 A CN108443002 A CN 108443002A CN 201810343294 A CN201810343294 A CN 201810343294A CN 108443002 A CN108443002 A CN 108443002A
- Authority
- CN
- China
- Prior art keywords
- ring plate
- silicone oil
- permanent magnetism
- fixed disc
- annular groove
- 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
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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
- F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
- F01P7/048—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio using electrical drives
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of electrical control electric fan clutch based on silicone oil comprising：Fan leaf fixed disc, drive shaft, electromagnet and permanent magnetism column, the driveshaft end evagination is provided with the active ring plate extended in annular groove, passive ring plate corresponding with active ring plate is provided in the annular groove, it is provided with silicone oil between the active ring plate and passive ring plate, the fan leaf fixed disc front end is provided with the blind hole concentric with annular groove, the permanent magnetism column is arranged in blind hole, the electromagnet is located at the front of permanent magnetism column, permanent magnetism column rear end is provided with the spring being connect with blind via bottom, permanent magnetism column both sides are symmetrically arranged with the curved bar for extending to and being connect with passive ring plate front end in annular groove.Electrical control electric fan clutch of the present invention based on silicone oil, when high temperature, identical charges repel each other and moves and squeezes silicone oil after pushing passive ring plate for electromagnet and permanent magnetism column, realizes that driving of the active ring plate to passive ring plate, movement response are sensitive using the shearing viscous force of silicone oil.
Description
Technical field
The present invention relates to clutch field more particularly to a kind of electrical control electric fan clutches based on silicone oil.
Background technology
Silicon oil filled fan clutch is mainly used on automobile, and automobile in the process of moving, due to environmental condition and runs work
The hot situation of the variation of condition, engine is also changing, it is necessary to adjust the intensity of cooling of engine at any time.During the broiling summer, it sends out
For motivation in low speed, big working under load, the temperature of coolant liquid is very high, fan should high speed rotation to increase cooling air quantity, enhancing
The heat-sinking capability of radiator, and in cold winter, when coolant temperature is relatively low, or galloping have it is powerful head-on
When blowing air over radiator, fan, which works on, just becomes meaningless, not only consumption of engine power in vain, but also generates
Prodigious noise, therefore, being adjusted at any time to its intensity of cooling according to the hot situation of engine just seems particularly significant.
In order to realize fan with radiator temperature intelligence adjust, can between blower pulley and cooling fan device
Silicon oil filled fan clutch, and silicon oil filled fan clutch is complicated, bimetal leaf is easy by rain erosion, and poor sensitivity is right
Adverse circumstances bad adaptability.It needs often to safeguard.
Invention content
The purpose of the present invention is to provide a kind of electrical control electric fan clutch based on silicone oil, promoted to the adaptability of environment and
Operating sensitivity.
For this purpose, the present invention uses following technical scheme：
A kind of electrical control electric fan clutch based on silicone oil, including：Fan leaf fixed disc, drive shaft, electromagnet and permanent magnetism column, institute
It states fan leaf fixed disc to be arranged concentrically on the driving shaft, the fan leaf fixed disc back side has been arranged concentrically annular groove, the driving
Shaft end evagination is provided with the active ring plate extended in annular groove, is provided in the annular groove corresponding with active ring plate
Passive ring plate, silicone oil is provided between the active ring plate and passive ring plate, the fan leaf fixed disc front end is provided with and ring
The concentric blind hole of connected in star, the permanent magnetism column are arranged in blind hole, and the electromagnet is located at the front of permanent magnetism column, the permanent magnetism column
Rear end is provided with the spring being connect with blind via bottom, permanent magnetism column both sides be symmetrically arranged with extend in annular groove and with quilt
The curved bar of rotating ring piece front end connection.
Wherein, several flabellum mounting grooves are provided in the fan leaf fixed disc outer circle.
Wherein, the fan leaf fixed disc rear end is provided with the arc plate limited to the active ring plate back side, and the arc plate is adopted
It is fixed by bolts to fan leaf fixed disc rear end.
Wherein, the front end of the electromagnet is provided with fixed seat.
Wherein, it states and is provided with sliding slot corresponding with curved bar on blind hole inner wall.
Wherein, the bearing being provided in the drive shaft between active ring plate and arc plate.
Beneficial effects of the present invention：A kind of electrical control electric fan clutch based on silicone oil, when low temperature, fan leaf fixed disc not with
Drive shaft rotates, and reduces energy consumption, and when high temperature, the temperature detect switch (TDS) on water tank can connect the supply line of electromagnet, make
Obtaining electromagnet, identical charges repel each other with permanent magnetism column, is moved after pushing passive ring plate and squeezes silicone oil, and the shearing viscous force of silicone oil is utilized to realize master
Driving of the rotating ring piece to passive ring plate, improves the rotating speed of fan leaf fixed disc, and movement response is sensitive, to the adaptability of adverse circumstances
By force, frequency of maintenance and cost are advantageously reduced.
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 electrical control electric fan clutch based on silicone oil, including：Fan leaf fixed disc 1, drive shaft 10, electromagnet 4 and permanent magnetism
Column 2, the fan leaf fixed disc 1 are arranged concentrically in drive shaft 10, and 6 flabellum peaces are provided in 1 outer circle of the fan leaf fixed disc
Tankage 13 carries out the installation of flabellum respectively.
1 back side of the fan leaf fixed disc has been arranged concentrically annular groove 15, and 10 end evagination of the drive shaft, which is provided with, to be prolonged
The active ring plate 14 in annular groove 15 is extended to, 1 rear end of the fan leaf fixed disc is provided with the circle limited to the active ring plate back side
Arcs 12, the arc plate 12 are bolted to 1 rear end of fan leaf fixed disc, are provided in the drive shaft 10 positioned at actively
Bearing 11 between ring plate 14 and arc plate 12 so that when low temperature, fan leaf fixed disc 1 is not rotated with drive shaft 10, to drop
Low energy consumption.
Passive ring plate 8 corresponding with active ring plate 14, the active ring plate 14 and quilt are provided in the annular groove 15
Be provided with silicone oil between rotating ring piece 8,1 front end of the fan leaf fixed disc is provided with the blind hole 5 concentric with annular groove 15, it is described forever
Magnetic pole 2 is arranged in blind hole 5, and the electromagnet 4 is located at the front of permanent magnetism column 2, and 2 rear end of permanent magnetism column is provided with and blind hole 5
The spring 9 of bottom connection, when low temperature, spring 9 limits permanent magnetism column 2.
2 both sides of permanent magnetism column, which are symmetrically arranged with, to be extended in annular groove 15 and is connect with 8 front end of passive ring plate curved
Bar 7.It is provided with sliding slot 6 corresponding with curved bar 7 on 5 inner wall of the blind hole, facilitates the axial movement of curved bar 7.When high temperature, it is mounted on
Temperature detect switch (TDS) on water tank can connect the supply line of electromagnet 4 so that identical charges repel each other with permanent magnetism column 12 for electromagnet 4, pushes
It moves after curved bar 7 and passive ring plate 8 and squeezes silicone oil, realize active ring plate 14 to passive ring plate 8 using the shearing viscous force of silicone oil
Driving improves the rotating speed of fan leaf fixed disc 1, and movement response is sensitive, to the adaptable of adverse circumstances,
The front end of the electromagnet 4 is provided with fixed seat 3, and fixed seat 3 may be mounted on the tank bracket of engine, knot
Structure is stablized, it is not easy to damage..
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 (6)
1. a kind of electrical control electric fan clutch based on silicone oil, which is characterized in that including：Fan leaf fixed disc, drive shaft, electromagnet and
Permanent magnetism column, the fan leaf fixed disc are arranged concentrically on the driving shaft, and the fan leaf fixed disc back side has been arranged concentrically annular groove,
The driveshaft end evagination is provided with the active ring plate extended in annular groove, is provided in the annular groove and active
The corresponding passive ring plate of ring plate, is provided with silicone oil between the active ring plate and passive ring plate, the fan leaf fixed disc front end is set
It is equipped with the blind hole concentric with annular groove, the permanent magnetism column is arranged in blind hole, and the electromagnet is located at the front of permanent magnetism column, institute
It states permanent magnetism column rear end and is provided with the spring being connect with blind via bottom, permanent magnetism column both sides, which are symmetrically arranged with, extends to annular groove
In and the curved bar that is connect with passive ring plate front end.
2. the electrical control electric fan clutch according to claim 1 based on silicone oil, which is characterized in that outside the fan leaf fixed disc
Several flabellum mounting grooves are provided on circle.
3. the electrical control electric fan clutch according to claim 1 based on silicone oil, which is characterized in that after the fan leaf fixed disc
End is provided with the arc plate limited to the active ring plate back side, and the arc plate is bolted to fan leaf fixed disc rear end.
4. the electrical control electric fan clutch according to claim 1 based on silicone oil, which is characterized in that the front end of the electromagnet
It is provided with fixed seat.
5. the electrical control electric fan clutch according to claim 1 based on silicone oil, which is characterized in that set on the blind hole inner wall
It is equipped with sliding slot corresponding with curved bar.
6. the electrical control electric fan clutch according to claim 3 based on silicone oil, which is characterized in that be arranged in the drive shaft
There is the bearing between active ring plate and arc plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810343294.6A CN108443002A (en) | 2018-04-17 | 2018-04-17 | A kind of electrical control electric fan clutch based on silicone oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810343294.6A CN108443002A (en) | 2018-04-17 | 2018-04-17 | A kind of electrical control electric fan clutch based on silicone oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108443002A true CN108443002A (en) | 2018-08-24 |
Family
ID=63200085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810343294.6A Pending CN108443002A (en) | 2018-04-17 | 2018-04-17 | A kind of electrical control electric fan clutch based on silicone oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108443002A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101463751A (en) * | 2007-12-21 | 2009-06-24 | 华纳圣龙（宁波）有限公司 | Silicone oil fan clutch |
| CN201874662U (en) * | 2010-12-03 | 2011-06-22 | 吉林龙山有机硅有限公司 | Electric-controlled silicon oil clutch |
| CN202520816U (en) * | 2012-04-07 | 2012-11-07 | 上海裕珂汽车天窗有限公司 | Electric control silicone oil clutch |
| US20150034449A1 (en) * | 2013-07-31 | 2015-02-05 | Suzhou Rising Auto Parts Co., Ltd. | Electrically controlled silicon oil fan clutch rotary valve device |
| CN107905883A (en) * | 2018-01-12 | 2018-04-13 | 浙江元盛塑业股份有限公司 | A kind of silicon oil filled fan clutch |
-
2018
- 2018-04-17 CN CN201810343294.6A patent/CN108443002A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101463751A (en) * | 2007-12-21 | 2009-06-24 | 华纳圣龙（宁波）有限公司 | Silicone oil fan clutch |
| CN201874662U (en) * | 2010-12-03 | 2011-06-22 | 吉林龙山有机硅有限公司 | Electric-controlled silicon oil clutch |
| CN202520816U (en) * | 2012-04-07 | 2012-11-07 | 上海裕珂汽车天窗有限公司 | Electric control silicone oil clutch |
| US20150034449A1 (en) * | 2013-07-31 | 2015-02-05 | Suzhou Rising Auto Parts Co., Ltd. | Electrically controlled silicon oil fan clutch rotary valve device |
| CN107905883A (en) * | 2018-01-12 | 2018-04-13 | 浙江元盛塑业股份有限公司 | A kind of silicon oil filled fan clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180824 |
|
| RJ01 | Rejection of invention patent application after publication |