CN201730671U - Front cover structure of clutch of silicone fan - Google Patents
Front cover structure of clutch of silicone fan Download PDFInfo
- Publication number
- CN201730671U CN201730671U CN2010205059456U CN201020505945U CN201730671U CN 201730671 U CN201730671 U CN 201730671U CN 2010205059456 U CN2010205059456 U CN 2010205059456U CN 201020505945 U CN201020505945 U CN 201020505945U CN 201730671 U CN201730671 U CN 201730671U
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- CN
- China
- Prior art keywords
- clutch
- front cover
- fan
- cover structure
- silicone
- 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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- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a front cover structure of a clutch of a silicone fan, which comprises a disc-shaped front cover body, and is characterized in that the outer side of the front cover body is extended outwards to be provided with a plurality of platy ribs, the platy ribs are vertical to the front cover body, and the platy ribs are arranged towards the outer peripheral direction along the center of the front cover body, and are uniformly distributed around the peripheral direction. The utility model has the advantages of good radiating effect and high strength. The clutch of the silicone fan, with the structure, has good radiating effect, and can prolong the service life.
Description
Technical field
The utility model relates to a kind of silicon oil filled fan clutch, particularly a kind of silicon oil filled fan clutch front-cover structure.
Background technique
Energy saving is a long-range policy of national economic development.Show according to interrelated data, the energy consumption of automobile 5 ~ 10% is on the fan running of motor, and in the actual moving process of motor car engine, generally only need fan in 5 ~ 10% time, to keep running just can satisfy the cooling requirement, so in the prior art, have a kind of silicon oil filled fan clutch, adopt the engine blower of this clutch, can be so that fan when need cooling off, motor be just started working, and fan was not worked when motor did not need to cool off.
Existing automobile silicon oil filled fan clutch, its structure is: comprise main shaft, fixedly connected protecgulum and bonnet, be arranged between protecgulum and the bonnet and be fixed in main shaft active plate, be arranged at the oil-way system in protecgulum, bonnet, the active plate; Described oil-way system comprises the shoe cream room that is used to store silicone oil, is used for the clutch protecgulum, the power cavity of bonnet and active plate, be used to be connected the oil inlet hole and the spill port of shoe cream room and power cavity; Correspondence is provided with valve block at the filler opening place of described oil-way system oil inlet hole, this valve block links to each other with a temperature sensing device, this temperature sensing device can be experienced the air temperature that blows from radiator and produce thermal distortion and drives the valve block action, and then the opening and closing of the filler opening place of control oil inlet hole.
Its working principle is: the amount of deformation that heat responsive element produces when being heated to uniform temperature point by the air stream through radiator impels the valve block in the clutch to open oil inlet hole, thereby the silicone oil in the shoe cream room will enter into power cavity through oil inlet hole under centrifugal action, because silicone oil viscosity is bigger, and power cavity is the chamber that forms between active plate and protecgulum and/or the bonnet, so after entering silicone oil in the power cavity, the sticky shearing of silicone oil is made every effort to promote makes clutch front and back, bonnet follow the active plate rotation, and then drives the fan rotation that is fixed on the bonnet; Silicone oil in the power cavity is many more, and the moment of clutch transmits is big more, and the slippage of clutch is also more little, and the rotating speed of respective fans is also high more, and air quantity increases; When the airflow temperature on acting on heat responsive element reduces, the amount of deformation of heat responsive element will reduce even not to be enough to make valve block open valve opening, thereby stop the silicone oil that is stored in the shoe cream room to enter power cavity, silicone oil in the power cavity but is back to shoe cream room by spill port under centrifugal action simultaneously, silicone oil in the power cavity reduces like this, and the moment of clutch transmits diminishes, and slippage increases, rotation speed of the fan reduces, and air quantity reduces.Like this, can reach, make and when engine overheat, just open the fan heat radiation, save the energy according to through the purpose that the air temperature of radiator is judged and the control fan rotates or stops.
But this existing silicon oil filled fan clutch has the defective of self-radiating poor performance, after temperature is too high, can influence clutch self working life.
The model utility content
Technical problem to be solved in the utility model is, design a kind of silicon oil filled fan clutch front-cover structure of perfect heat-dissipating at above-mentioned the deficiencies in the prior art, used the silicon oil filled fan clutch of this front-cover structure, had good heat dissipation effect, the advantage that life of clutch is high.
In order to solve the problems of the technologies described above, adopted following technological scheme in the utility model:
A kind of silicon oil filled fan clutch front-cover structure comprises discoidal protecgulum body, and its characteristics are that described protecgulum body outer side surface stretches out and is provided with the number of plate-shaped rib.
Like this, the sheet rib of the described projection that stretches out has increased the external surface area of protecgulum, and then has increased heat diffusion area, has improved the radiating effect of clutch.Simultaneously, the sheet rib can also play the effect of stiffening rib, increases protecgulum intensity.
As optimization, described sheet rib is provided with the protecgulum body is vertical, and the sheet rib is along the outside circumferencial direction setting in protecgulum body center and around circumferentially evenly arranging.Like this, when protecgulum rotated, the circumferencial direction of described sheet rib side and rotation was perpendicular, can form maximum heat exchange effect with air, made radiating effect best.
In sum, the utlity model has the high advantage of good heat dissipation effect and intensity, adopted silicon oil filled fan clutch of the present utility model, self-radiating is effective, can prolong self working life.
Description of drawings
Fig. 1 is a perspective view of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
During concrete enforcement, as shown in Figure 1, a kind of silicon oil filled fan clutch front-cover structure comprises discoidal protecgulum body 1, and wherein, described protecgulum body outer side surface stretches out and is provided with number of plate-shaped rib 2.Described sheet rib 2 and the 1 vertical setting of protecgulum body, sheet rib 2 are along the outside circumferencial direction setting in protecgulum body 1 center and around circumferentially evenly arranging.
Claims (2)
1. a silicon oil filled fan clutch front-cover structure comprises discoidal protecgulum body, it is characterized in that, described protecgulum body outer side surface stretches out and is provided with the number of plate-shaped rib.
2. silicon oil filled fan clutch front-cover structure as claimed in claim 1 is characterized in that, described sheet rib is provided with the protecgulum body is vertical, and the sheet rib is along the outside circumferencial direction setting in protecgulum body center and around circumferentially evenly arranging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205059456U CN201730671U (en) | 2010-08-26 | 2010-08-26 | Front cover structure of clutch of silicone fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205059456U CN201730671U (en) | 2010-08-26 | 2010-08-26 | Front cover structure of clutch of silicone fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201730671U true CN201730671U (en) | 2011-02-02 |
Family
ID=43521829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205059456U Expired - Fee Related CN201730671U (en) | 2010-08-26 | 2010-08-26 | Front cover structure of clutch of silicone fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201730671U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434061A (en) * | 2013-08-20 | 2013-12-11 | 温州车舟汽车部件有限公司 | Casting mold for front cover of electronically controlled silicone oil fan clutch |
| CN105545448A (en) * | 2016-02-19 | 2016-05-04 | 太仓钰丰机械工程有限公司 | Ventilating cooling fan clutch |
| CN105545450A (en) * | 2016-02-19 | 2016-05-04 | 太仓钰丰机械工程有限公司 | Fan clutch with cooling and temperature controlling functions |
-
2010
- 2010-08-26 CN CN2010205059456U patent/CN201730671U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434061A (en) * | 2013-08-20 | 2013-12-11 | 温州车舟汽车部件有限公司 | Casting mold for front cover of electronically controlled silicone oil fan clutch |
| CN103434061B (en) * | 2013-08-20 | 2015-08-19 | 温州车舟汽车部件有限公司 | A kind of electric-control silicone oil fan clutch protecgulum casting mold |
| CN105545448A (en) * | 2016-02-19 | 2016-05-04 | 太仓钰丰机械工程有限公司 | Ventilating cooling fan clutch |
| CN105545450A (en) * | 2016-02-19 | 2016-05-04 | 太仓钰丰机械工程有限公司 | Fan clutch with cooling and temperature controlling functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WENZHOU YILONG AUTOMOBILE PARTS CO., LTD. Free format text: FORMER OWNER: CHINA WULONG HOLDING CO., LTD. Effective date: 20110518 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325611 SHANGBUTOU INDUSTRIAL ZONE, QINGJIANG TOWN, YUEQING CITY, ZHEJIANG PROVINCE, WENZHOU CITY, ZHEJIANG PROVINCE TO: 325000 5108, MANAGEMENT COMMITTEE OFFICE BUILDING, MINGZHU ROAD, BINHAI PARK, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, WENZHOU CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110518 Address after: 325000, Wenzhou economic and Technological Development Zone, Binhai District, Pearl Road, CMC office building 5108 Patentee after: Wenzhou Yilong Automobile Components and Parts Co., Ltd. Address before: Qingjiang town of Yueqing City, Zhejiang province 325611 Zhejiang city of Wenzhou province Butou Industrial Zone Patentee before: China wulong holding Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20160826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |