CN102588064A - Efficient flow-guide electric-control silicone oil fan clutch assembly - Google Patents
Efficient flow-guide electric-control silicone oil fan clutch assembly Download PDFInfo
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- CN102588064A CN102588064A CN2012100396777A CN201210039677A CN102588064A CN 102588064 A CN102588064 A CN 102588064A CN 2012100396777 A CN2012100396777 A CN 2012100396777A CN 201210039677 A CN201210039677 A CN 201210039677A CN 102588064 A CN102588064 A CN 102588064A
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- fan clutch
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Abstract
The invention discloses an efficient flow-guide electric-control silicone oil fan clutch assembly. The clutch assembly comprises a driving shaft (2), a shell (6), a driving plate (7), a driven plate (10) and a front cover (12), wherein a fan (16) is arranged on the shell, a solenoid valve component (3) is arranged on the driving shaft, a magnetic conducting piece (11) is arranged on the driving plate and close to the driving shaft, an oil storage chamber (9) is arranged on the driving plate and between the driving plate and the driven plate, a circulating oil way (17) communicated with the oil storage chamber (9) is arranged in the front cover, and a working cavity (18) communicated with the oil storage chamber and the circulating oil way is arranged between the shell and the driving plate as well as the front cover and the driving plate. With the fan clutch assembly, the circulating and flowing speed of the silicone oil can be raised, the meshing response time and the separating response time between the driving part and the driven part of the fan clutch assembly are relatively shortened, and the rotating speed of the fan is controlled in real time, so that an engine runs at an optimal temperature all the time, and the purposes of energy saving, emission reduction and noise reduction of an automobile are realized.
Description
Technical field
The present invention relates to a kind of engine-cooling system, specifically relate to a kind of silicon oil filled fan clutch assembly that is applied to car engine cooling system.
Background technique
At present, the silicon oil filled fan clutch assembly is as the important spare part of the engine-cooling system on the automobile, to energy-conservation, reduction of discharging, the noise reduction of automobile, prolongs motor and played key effect working life.Automatically controlled silicon oil filled fan clutch assembly substitutes original temp-sensing silicon oil filled fan clutch assembly; It is through the circulation flow rate of automatically controlled silicone oil; The active part of control fan clutch assembly and the engagement of secondary part, disengaging response time; And utilize sensing plate, the interior Hall transducer of electromagnetic valve component to feed back the tach signal of fan in real time, realize the accurate control of closed loop, thereby make motor operation work under optimum temperature.The magnetic conducting plate of existing automatically controlled silicon oil filled fan clutch assembly (also claiming valve block) is contained on the protecgulum; A part that belongs to driven subassembly; Form electromagnetic induction with electromagnetic valve component, centrifugal force that it receives and oil return power are less, and the circulation flow rate of automatically controlled silicone oil is slower; For the engagement of the active part of fan clutch assembly and secondary part, break away from the response time and will correspondingly prolong, thereby influenced the optimum Working of motor to a certain extent.
Summary of the invention
The objective of the invention is to deficiency, provide a kind of and can accelerate the circulation flow rate of automatically controlled silicone oil, the engagement of shortening its active part and secondary part, the automatically controlled silicon oil filled fan clutch assembly of efficient flow guide type of disengaging response time to existing technology.
The object of the invention is realized through following technological scheme: the automatically controlled silicon oil filled fan clutch assembly of a kind of efficient flow guide type; Comprise driving shaft, housing, active plate, follower plate, protecgulum; On this housing, fan is housed; On this driving shaft, electromagnetic valve component is housed, on said active plate and near the driving shaft place, magnetic conducting plate is housed, on the said active plate, and and follower plate between be provided with shoe cream room; In said protecgulum, be provided with the circulating oil path that communicates with this shoe cream room, between said housing and active plate, between protecgulum and the active plate, be provided with the active chamber that communicates with said shoe cream room, circulating oil path.
After adopting the present invention, the electromagnetic induction of electromagnetic valve component and magnetic conducting plate and make the opening of magnetic conducting plate swing open shoe cream room, and make the silicone oil in the shoe cream room be back to shoe cream room again through active chamber, circulating oil path and form the mobile circulation loop of silicone oil; Because magnetic conducting plate is under the drive of active plate and driving shaft; Centrifugal force that receives and oil return power are bigger; The circulation flow rate of silicone oil is accelerated, will correspondingly be shortened, control the rotating speed of fan in real time for the active part of this fan clutch assembly and engagement, the disengaging response time of secondary part; Thereby make motor operation work under optimum temperature all the time, realize the target of vehicle energy saving, reduction of discharging, noise reduction.
Description of drawings
Fig. 1 is the automatically controlled silicon oil filled fan clutch assembly structure of the efficient flow guide type of a present invention schematic representation.
Fig. 2 is the structural representation of protecgulum among Fig. 1.
Fig. 3 is the positive structural representation of Fig. 1 fan.
Fig. 4 is the rear view of Fig. 3.
Embodiment
Below in conjunction with accompanying drawing and mode of execution the present invention is made further detailed description.
With reference to Fig. 1, shown in Figure 2; The present invention is applied to the automatically controlled silicon oil filled fan clutch assembly of efficient flow guide type of car engine cooling system; Comprise driving shaft 2, housing 6, active plate 7, follower plate 10, protecgulum 12; On this housing 6, fan 16 is housed; Electromagnetic valve component 3 is equipped with in (and near its bearing 5 places) on this driving shaft 2, on said active plate 7 and near driving shaft 2 places, magnetic conducting plate 11 (also claiming valve block) is housed, on the said active plate 7 and and follower plate 10 between be provided with shoe cream room 9; (through the spill port on it 23) is provided with the circulating oil path 17 that communicates with this shoe cream room 9 in said protecgulum 12, between said housing 6 and active plate 7, between protecgulum 12 and the active plate 7, is provided with the active chamber 18 that communicates with said shoe cream room 9, circulating oil path 17.
Wherein, said electromagnetic valve component 3 comprises magnetism-guiding hood 24, electromagnetic coil 25, Hall transducer 26 etc., and it is electrically connected with the motor car engine microcomputer control system through wire harness assembly 1, between electromagnetic valve component 3 and driving shaft 2, magnetism resistent ring 4 is housed.On said active plate 7 and near the magnetic conducting plate place, magnetic conduction grid 20 are housed also.Between housing 6 and electromagnetic valve component 3, locate to be equipped with sensing plate 13, be used to respond to the rotating speed of housing and fan, its rotary speed data can in time feed back to the motor microcomputer control system.Because protecgulum is provided with circulating oil path from outside to inside, then steel ball 8 need be set at the inner side edge of protecgulum, to block the outlet of circulating oil path outside protecgulum, prevents the leakage of silicone oil.A wherein end of said magnetic conducting plate 11 just joins with the oil outlet 27 of shoe cream room 9.
As shown in Figure 1, in order to shorten the electromagnetic induction distance between magnetic conducting plate and the electromagnetic valve component, to reduce quantity of magnetism loss, the center in described electromagnetic valve component 3 is equipped with concentrating flux plate 19, and this can directly carry out electromagnetic induction between magnetic conducting plate and concentrating flux plate.As shown in Figure 2; Get back to more fast, more swimmingly in the circulating oil path in the protecgulum in order to make the silicone oil in the said active chamber; The angle of guiding into of the spill port 23 on the said protecgulum 12 is 20-30 degree (being spill port and horizontal angle); To improve return pressure, accelerate the response time, the silicone oil in the active chamber gets into the circulating oil path in the protecgulum through this spill port.
As shown in Figure 3, in order to improve the velocity of liquid assets of fan center's air-flow, reduce the running energy consumption and the noise of fan, be provided with fair water fin 21 in the root of blade front of said fan 16.As shown in Figure 4, in order to improve the structural strength of fan, prolong its working life, be provided with stiffening rib 22 at the root of blade back side of said fan 16.
Working principle of the present invention is: through the electromagnetic induction of electromagnetic valve component and magnetic conducting plate; Magnetic conducting plate is swung on active plate and opened the oil outlet of shoe cream room, and make the silicone oil in the shoe cream room be back to shoe cream room again and form the circulation loop that silicone oil flows through active chamber, circulating oil path successively.Because magnetic conducting plate is under the drive of active plate and driving shaft; Centrifugal force that receives and oil return power are bigger; The circulation flow rate of silicone oil is accelerated; Combining between housing, follower plate and the active plate is tightr, for the engagement of the active part (comprising driving shaft 2, active plate 7 etc.) of this fan clutch assembly and secondary part (comprising housing 6, fan 16, follower plate 10, protecgulum 12 etc.), break away from the response time and will correspondingly shorten, thereby in real time, accurately, fast controls the rotating speed of fan.
Claims (5)
1. automatically controlled silicon oil filled fan clutch assembly of efficient flow guide type; Comprise driving shaft (2), housing (6), active plate (7), follower plate (10), protecgulum (12); Fan (16) is housed on this housing (6); Electromagnetic valve component (3) is housed on this driving shaft (2); It is characterized in that: upward and near driving shaft (2) locate to be equipped with magnetic conducting plate (11) at said active plate (7); Said active plate (7) go up and and follower plate (10) between be provided with shoe cream room (9), in said protecgulum (12), be provided with the circulating oil path (17) that communicates with this shoe cream room (9), between said housing (6) and active plate (7), between protecgulum (12) and the active plate (7), be provided with the active chamber (18) that communicates with said shoe cream room (9), circulating oil path (17).
2. the automatically controlled silicon oil filled fan clutch assembly of said efficient flow guide type as claimed in claim 1, it is characterized in that: the center in described electromagnetic valve component (3) is equipped with concentrating flux plate (19).
3. like the automatically controlled silicon oil filled fan clutch assembly of the said efficient flow guide type of claim 1 or 2, it is characterized in that: the angle of guiding into of the spill port (23) on the said protecgulum (12) is the 20-30 degree.
4. the automatically controlled silicon oil filled fan clutch assembly of said efficient flow guide type as claimed in claim 1 is characterized in that: be provided with fair water fin (21) in the root of blade front of said fan (16).
5. like claim 1 or the automatically controlled silicon oil filled fan clutch assembly of 4 described efficient flow guide types, it is characterized in that: be provided with stiffening rib (22) at the root of blade back side of said fan (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100396777A CN102588064A (en) | 2012-02-20 | 2012-02-20 | Efficient flow-guide electric-control silicone oil fan clutch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100396777A CN102588064A (en) | 2012-02-20 | 2012-02-20 | Efficient flow-guide electric-control silicone oil fan clutch assembly |
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| CN102588064A true CN102588064A (en) | 2012-07-18 |
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| CN2012100396777A Pending CN102588064A (en) | 2012-02-20 | 2012-02-20 | Efficient flow-guide electric-control silicone oil fan clutch assembly |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545980A (en) * | 2016-02-18 | 2016-05-04 | 太仓钰丰机械工程有限公司 | Silicone oil fan clutch with dual-impeller heat dissipation blades |
| CN105569797A (en) * | 2016-02-18 | 2016-05-11 | 太仓钰丰机械工程有限公司 | High-stability silicone oil fan clutch with metal blades |
| CN109854353A (en) * | 2019-03-29 | 2019-06-07 | 长春宝成汽车电子有限公司 | A kind of electric-control silicone oil fan clutch |
| CN112303144A (en) * | 2019-07-30 | 2021-02-02 | 华纳圣龙（宁波）有限公司 | Control clutch of automobile cooling fan |
| CN113202882A (en) * | 2021-04-27 | 2021-08-03 | 东风马勒热系统有限公司 | Heat dissipation type silicone oil clutch |
| CN113847135A (en) * | 2021-09-24 | 2021-12-28 | 苏州奥沃汽车配件有限公司 | Positive and negative stepless speed change electric control silicone oil fan clutch for vehicle |
| CN114060137A (en) * | 2021-11-15 | 2022-02-18 | 安徽江淮汽车集团股份有限公司 | Electric control silicone oil clutch fan assembly |
| CN114198423A (en) * | 2021-12-11 | 2022-03-18 | 苏州睿昕汽车配件有限公司 | Oil control mechanism of electric control silicone oil fan clutch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201396206Y (en) * | 2009-05-13 | 2010-02-03 | 叶舟 | Automotive engine electronic silicone oil fan clutch |
| CN201730669U (en) * | 2010-08-26 | 2011-02-02 | 五龙控股有限公司 | Silicone oil fan clutch |
| CN101982649A (en) * | 2010-11-12 | 2011-03-02 | 苏州睿昕汽车配件有限公司 | Clutch for electric control silicon-oil fan |
| CN201804653U (en) * | 2010-08-26 | 2011-04-20 | 五龙控股有限公司 | Electromagnet mechanism used in silicone oil fan clutch |
| CN201851205U (en) * | 2010-11-12 | 2011-06-01 | 苏州睿昕汽车配件有限公司 | Electric control silicone oil fan clutch |
-
2012
- 2012-02-20 CN CN2012100396777A patent/CN102588064A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201396206Y (en) * | 2009-05-13 | 2010-02-03 | 叶舟 | Automotive engine electronic silicone oil fan clutch |
| CN201730669U (en) * | 2010-08-26 | 2011-02-02 | 五龙控股有限公司 | Silicone oil fan clutch |
| CN201804653U (en) * | 2010-08-26 | 2011-04-20 | 五龙控股有限公司 | Electromagnet mechanism used in silicone oil fan clutch |
| CN101982649A (en) * | 2010-11-12 | 2011-03-02 | 苏州睿昕汽车配件有限公司 | Clutch for electric control silicon-oil fan |
| CN201851205U (en) * | 2010-11-12 | 2011-06-01 | 苏州睿昕汽车配件有限公司 | Electric control silicone oil fan clutch |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545980A (en) * | 2016-02-18 | 2016-05-04 | 太仓钰丰机械工程有限公司 | Silicone oil fan clutch with dual-impeller heat dissipation blades |
| CN105569797A (en) * | 2016-02-18 | 2016-05-11 | 太仓钰丰机械工程有限公司 | High-stability silicone oil fan clutch with metal blades |
| CN109854353A (en) * | 2019-03-29 | 2019-06-07 | 长春宝成汽车电子有限公司 | A kind of electric-control silicone oil fan clutch |
| CN112303144A (en) * | 2019-07-30 | 2021-02-02 | 华纳圣龙（宁波）有限公司 | Control clutch of automobile cooling fan |
| CN112303144B (en) * | 2019-07-30 | 2022-07-19 | 华纳圣龙（宁波）有限公司 | Control clutch of automobile cooling fan |
| CN113202882A (en) * | 2021-04-27 | 2021-08-03 | 东风马勒热系统有限公司 | Heat dissipation type silicone oil clutch |
| CN113202882B (en) * | 2021-04-27 | 2022-03-18 | 东风马勒热系统有限公司 | Heat dissipation type silicone oil clutch |
| CN113847135A (en) * | 2021-09-24 | 2021-12-28 | 苏州奥沃汽车配件有限公司 | Positive and negative stepless speed change electric control silicone oil fan clutch for vehicle |
| CN114060137A (en) * | 2021-11-15 | 2022-02-18 | 安徽江淮汽车集团股份有限公司 | Electric control silicone oil clutch fan assembly |
| CN114198423A (en) * | 2021-12-11 | 2022-03-18 | 苏州睿昕汽车配件有限公司 | Oil control mechanism of electric control silicone oil fan clutch |
| CN114198423B (en) * | 2021-12-11 | 2023-06-23 | 苏州睿昕汽车配件有限公司 | Oil control mechanism of electric control silicone oil fan clutch |
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Application publication date: 20120718 |