CN108590831A - A kind of piston type silicon oil filled fan clutch - Google Patents
A kind of piston type silicon oil filled fan clutch Download PDFInfo
- Publication number
- CN108590831A CN108590831A CN201810344524.0A CN201810344524A CN108590831A CN 108590831 A CN108590831 A CN 108590831A CN 201810344524 A CN201810344524 A CN 201810344524A CN 108590831 A CN108590831 A CN 108590831A
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- CN
- China
- Prior art keywords
- flabellum
- fixinig plate
- type silicon
- piston
- silicon oil
- 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
- F01P7/08—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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The invention discloses a kind of piston type silicon oil filled fan clutch comprising：Drive shaft, flabellum fixinig plate, electromagnet and permanent magnetism cylinder, the flabellum fixinig plate back side is provided with blind hole, the drive shaft front end is provided with the driving piece in blind hole, be provided in the blind hole positioned at driving piece in front of by movable plate, it is described that spring is provided between movable plate and blind via bottom, flabellum fixinig plate front end is provided with and the concentric through-hole connecting of blind hole, the electromagnet is located in front of flabellum fixinig plate and extends in through-hole, the piston sleeve that opening direction driving piece is provided in the middle part of movable plate, it is provided with piston in the piston sleeve, the permanent magnetism cylinder is connected with piston nose, the permanent magnetism cylinder is directed toward electromagnet.Piston type silicon oil filled fan clutch of the present invention generates the repulsive force to permanent magnetism cylinder when electromagnet obtains electric so that driving piece is able to drive by the high speed rotation of movable plate using the shearing viscous force of silicone oil, radiates, structural stability is good.
Description
Technical field
The present invention relates to clutch field more particularly to a kind of piston type silicon oil filled fan clutch.
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 common silicon oil filled fan clutch is complicated, bimetal leaf is easy by rain erosion, and durable is steady
Qualitative difference, it is difficult to adapt to complicated use environment.
Invention content
The purpose of the present invention is to provide a kind of piston type silicon oil filled fan clutch, lift structure stability is reduced and is safeguarded
Frequency.
For this purpose, the present invention uses following technical scheme：
A kind of piston type silicon oil filled fan clutch, including：Drive shaft, flabellum fixinig plate, electromagnet and permanent magnetism cylinder, it is described
Flabellum fixinig plate is arranged concentrically on the driving shaft, and the flabellum fixinig plate back side is provided with blind hole, the drive shaft front end setting
Have the driving piece in the blind hole, be provided in the blind hole in front of driving piece by movable plate, it is described by movable plate and blind hole
Spring is provided between bottom, flabellum fixinig plate front end is provided with and the concentric through-hole connecting of blind hole, the electromagnet position
It in front of flabellum fixinig plate and extends in through-hole, the piston sleeve that opening direction driving piece is provided in the middle part of movable plate,
Piston is provided in the piston sleeve, the permanent magnetism cylinder is connected with piston nose, and the permanent magnetism cylinder is directed toward electromagnet,
The driving piece and silicone oil is provided between movable plate.
Wherein, several flabellum fixing grooves are provided in the flabellum fixinig plate outer circle.
Wherein, the flabellum fixinig plate back side is provided with the arc-shaped limit piece positioned at driving piece rear, the arc-shaped limit
On piece is provided with the bolt being connect with flabellum fixinig plate.
Wherein, described to be set as external splines structure by movable plate outer circle, the blind hole inner wall is set as internal spline structure.
Wherein, the bearing being provided in the drive shaft in front of arc-shaped limit piece.
Wherein, the electromagnet front end is provided with fixed seat.
Beneficial effects of the present invention：A kind of piston type silicon oil filled fan clutch, when low temperature, drive shaft does not drive flabellum solid
Stator synchronizes rotation, lowers engine energy consumption, and when water tank temperature is high, electromagnet obtains electric and generates the repulsion to permanent magnetism cylinder
Power is retreated using piston and is compressed to silicone oil, and silicone oil pressure is increased so that driving piece is able to the shearing viscous force using silicone oil
Driving is radiated, structural stability is good, improves the adaptability to various environment by the high speed rotation of movable plate.
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 piston type silicon oil filled fan clutch, including：Drive shaft 5, flabellum fixinig plate 1, electromagnet 9 and permanent magnetism cylinder
11, the flabellum fixinig plate 1 is arranged concentrically in drive shaft 5, and annular array is provided with 6 in 1 outer circle of flabellum fixinig plate
2,6 flabellum fixing grooves 2 of flabellum fixing groove can carry out the fixation of flabellum respectively.
1 back side of flabellum fixinig plate is provided with blind hole 14, and 5 front end of the drive shaft is provided with the drive in blind hole 14
Movable plate 6 is provided in the blind hole 14 positioned at 6 front of driving piece by movable plate 13, the driving piece 6 and is set between movable plate 13
It is equipped with silicone oil, is provided with spring 8 between 14 bottom by movable plate 13 and blind hole so that keep certain by movable plate 13 and blind hole 14
Spacing, when low temperature, drive shaft 5 does not drive flabellum fixinig plate 1 to synchronize rotation, lowers engine energy consumption.
1 front end of flabellum fixinig plate is provided with is located at flabellum with the concentric through-hole 10 connecting of blind hole 14, the electromagnet 9
In front of fixinig plate and extend in through-hole 10, it is described that the piston sleeve 12 that opening is directed toward driving piece 6 is provided with by 13 middle part of movable plate,
Piston 4 is provided in the piston sleeve 12, the permanent magnetism cylinder 11 is connected with 4 front end of piston, and the permanent magnetism cylinder 11 refers to
To electromagnet 9.9 front end of the electromagnet is provided with fixed seat 15, is conveniently fixed on tank bracket, when water tank temperature is high, temperature
So that electromagnet 9 obtains electric and generates the repulsive force to permanent magnetism cylinder 11, driving piston 4 is retreated and is pressed silicone oil control switch
Contracting increases silicone oil pressure so that driving piece 6 is able to the shearing viscous force driving using silicone oil by the high speed rotation of movable plate 13, carries out
Heat dissipation, structural stability is good, improves the adaptability to various environment.
1 back side of flabellum fixinig plate is provided with the arc-shaped limit piece 3 positioned at 6 rear of driving piece, the arc-shaped limit piece 3
On be provided with the bolt being connect with flabellum fixinig plate 1, arc-shaped limit piece 3 is fixed, installation and removal it is more convenient, promoted
It safeguards convenience, the bearing 7 positioned at the front of arc-shaped limit piece 3 is provided in the drive shaft 5 so that drive shaft 5 is simultaneously when low temperature
Flabellum fixinig plate 1 is not driven to synchronize rotation, flabellum fixinig plate 1 can utilize smaller frictional force low speed rotation.
Described to be set as external splines structure by 13 outer circle of movable plate, 14 inner wall of the blind hole is set as internal spline structure, favorably
In by the axial movement of movable plate 13, under the thrust of spring 8, anti seismic efficiency is promoted, reinforces the adaptability to adverse circumstances.
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 piston type silicon oil filled fan clutch, which is characterized in that including：Drive shaft, flabellum fixinig plate, electromagnet and permanent magnetism
Cylinder, the flabellum fixinig plate are arranged concentrically on the driving shaft, and the flabellum fixinig plate back side is provided with blind hole, the drive shaft
Front end is provided with the driving piece in blind hole, be provided in the blind hole in front of driving piece by movable plate, it is described passive
Be provided with spring between piece and blind via bottom, flabellum fixinig plate front end be provided with the concentric through-hole connecting of blind hole, it is described
Electromagnet is located in front of flabellum fixinig plate and extends in through-hole, the work that opening direction driving piece is provided in the middle part of movable plate
Plug sleeve is provided with piston in the piston sleeve, and the permanent magnetism cylinder is connected with piston nose, and the permanent magnetism cylinder is directed toward
Electromagnet, the driving piece and is provided with silicone oil between movable plate.
2. piston type silicon oil filled fan clutch according to claim 1, which is characterized in that in the flabellum fixinig plate outer circle
It is provided with several flabellum fixing grooves.
3. piston type silicon oil filled fan clutch according to claim 1, which is characterized in that the flabellum fixinig plate back side is set
It is equipped with the arc-shaped limit piece positioned at driving piece rear, the arc-shaped limit on piece is provided with the bolt being connect with flabellum fixinig plate.
4. piston type silicon oil filled fan clutch according to claim 1, which is characterized in that described to be set as by movable plate outer circle
External splines structure, the blind hole inner wall are set as internal spline structure.
5. piston type silicon oil filled fan clutch according to claim 3, which is characterized in that be provided with position in the drive shaft
Bearing in front of arc-shaped limit piece.
6. piston type silicon oil filled fan clutch according to claim 1, which is characterized in that the electromagnet front end is provided with
Fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810344524.0A CN108590831A (en) | 2018-04-17 | 2018-04-17 | A kind of piston type silicon oil filled fan clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810344524.0A CN108590831A (en) | 2018-04-17 | 2018-04-17 | A kind of piston type silicon oil filled fan clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108590831A true CN108590831A (en) | 2018-09-28 |
Family
ID=63611245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810344524.0A Pending CN108590831A (en) | 2018-04-17 | 2018-04-17 | A kind of piston type silicon oil filled fan clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108590831A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111654158A (en) * | 2020-05-11 | 2020-09-11 | 浙江富春江水电设备有限公司 | Control method of large-capacity generator set heat dissipation system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000289446A (en) * | 1999-02-05 | 2000-10-17 | Usui Internatl Ind Co Ltd | Magnet type fan clutch/heater device |
| CN201874662U (en) * | 2010-12-03 | 2011-06-22 | 吉林龙山有机硅有限公司 | Electric-controlled silicon oil clutch |
| US20110180362A1 (en) * | 2010-01-22 | 2011-07-28 | Kit Masters Inc. | Fan clutch apparatus and methods |
| CN105508016A (en) * | 2016-02-19 | 2016-04-20 | 太仓钰丰机械工程有限公司 | Manually-locked temperature control fan clutch |
-
2018
- 2018-04-17 CN CN201810344524.0A patent/CN108590831A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000289446A (en) * | 1999-02-05 | 2000-10-17 | Usui Internatl Ind Co Ltd | Magnet type fan clutch/heater device |
| US20110180362A1 (en) * | 2010-01-22 | 2011-07-28 | Kit Masters Inc. | Fan clutch apparatus and methods |
| CN201874662U (en) * | 2010-12-03 | 2011-06-22 | 吉林龙山有机硅有限公司 | Electric-controlled silicon oil clutch |
| CN105508016A (en) * | 2016-02-19 | 2016-04-20 | 太仓钰丰机械工程有限公司 | Manually-locked temperature control fan clutch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111654158A (en) * | 2020-05-11 | 2020-09-11 | 浙江富春江水电设备有限公司 | Control method of large-capacity generator set heat dissipation system |
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| Date | Code | Title | Description |
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| 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: 20180928 |
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| RJ01 | Rejection of invention patent application after publication |