CN2883779Y - Silicon oil fan clutch - Google Patents
Silicon oil fan clutch Download PDFInfo
- Publication number
- CN2883779Y CN2883779Y CN 200620102882 CN200620102882U CN2883779Y CN 2883779 Y CN2883779 Y CN 2883779Y CN 200620102882 CN200620102882 CN 200620102882 CN 200620102882 U CN200620102882 U CN 200620102882U CN 2883779 Y CN2883779 Y CN 2883779Y
- Authority
- CN
- China
- Prior art keywords
- silicon oil
- fan clutch
- driving disc
- maze trough
- protecgulum
- 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
Links
Abstract
The utility model discloses a silicon oil fan clutch used in an automobile engine fan cooling system, which comprises a driving disc, a driven shaft, a bearing, a rear cover, a front cover, a baffle, and a valve plate; wherein a double-sided multi-ring triangular maze groove is arranged between the front cover and the driving disc. The utility model greatly enhances the ability of the transmission torque.
Description
One, affiliated technical field
The utility model relates to a kind of silicon oil filled fan clutch that is used for the motor car engine fan cooling system.
Two, background technique
Silicon oil filled fan clutch is a kind of energy-saving and cost-reducing environment-friendly products that are used in the motor car engine fan cooling system, it mainly is made up of heat responsive element, driving disc, driving shaft, bearing, bonnet, protecgulum, dividing plate, valve block etc., driving shaft and driving disc are solidified as a whole becomes input end, and bonnet or protecgulum and fan are connected to become output terminal.Working medium is a silicone oil, and the maze trough gap generation frictional force of utilizing silicone oil to enter between protecgulum, driving disc is come transmitting torque.
At present, the maze trough between protecgulum, driving disc is many ring rectangle annular grooves as shown in Figure 1.As shown in Figure 1, rely on the silicone oil medium transmitting torque that enters C, E, D gap.From structure, the filling area of the size of silicone oil medium carry-over moment and maze trough gap length (C, E, D), silicone oil, silicon oil viscosity, pressure etc. are relevant.And silicon oil viscosity, we can determine by selecting certain trade mark and detection.Silicone oil pressure is relevant with the rotating speed of clutch, and same condition is consistent.And that the maze trough gap is generally 0.1-0.15 is comparatively reasonable.The gap is too big, and the silicone oil media coating is too thick, and its viscosity is certain, and the rigidity that connects during transmission is less, and the moment of transmission is also just little.Owing to the moulding dependence moulding turning cutting tool of rectangle annular groove is finished, be that so cutting resistance is big in course of working, the vibration that cutting produces is big, has influenced machining accuracy, and width unanimity about the rectangle annular groove, easily produces cutting deformation with three cuttves cuttings.Like this, just strengthened the gap of maze trough, also produced maze trough inhomogeneous (referring to Fig. 2) simultaneously, thereby influenced transmitting torque, transmitting torque is descended at the diverse location gap length for guaranteeing assembling.The rectangle annular groove is out of shape in order to guarantee its intensity and minimizing, so the necessary corresponding increase of maze trough width, and maze trough quantity is corresponding like this reduces, and the filling area of silicone oil is also corresponding to be reduced, so the moment of transmitting also is subjected to certain limitation.
Three, model utility content
The purpose of this utility model is to overcome the above-mentioned defective that prior art exists, and a kind of silicon oil filled fan clutch is provided, and it has improved the ability of transmitting torque widely.
For achieving the above object, the solution that the utility model is taked is: a kind of silicon oil filled fan clutch, and it comprises driving disc, driving shaft, bearing, bonnet, protecgulum, dividing plate, valve block, the maze trough between protecgulum, driving disc is two-sided many ring triangle maze troughs.
Its structural feature is: (1) triangle maze trough can belong to two sword cuttings with common cutted thread cutter processing, has reduced cutting resistance, has avoided the vibration of course of working.(2) there is not machining deformation in triangle maze trough good rigidly, has improved machining accuracy, has guaranteed maze trough gap (F as shown in Figure 4, G gap) conformity, thereby has improved the performance of transmitting torque, has improved the reliability of clutch.(3) the triangle maze trough is because good rigidly, thus can reduce the maze trough physical dimension, thus the groove number of maze trough is increased, increased silicone oil medium filling area.Owing to be two-sided, make maze trough silicon medium filling area increase by one times, thereby improved the transmitting torque ability of clutch widely again.
Four, description of drawings
Fig. 1 is existing silicon oil filled fan clutch maze trough schematic representation.Fig. 2 is the existing inhomogeneous schematic representation of silicon oil filled fan clutch maze trough gap length.Fig. 3 is the structural representation of present embodiment.Fig. 4 is a present embodiment maze trough schematic representation.
Among the figure: 1, driving disc, 2, driving shaft, 3, bearing, 4, bonnet, 5, protecgulum, 6, dividing plate, 7, valve block, 8, the ECU interface, 9, maze trough.
Five, embodiment
Below in conjunction with embodiment and accompanying drawing thereof the utility model is remake description.
Present embodiment is a kind of automatically controlled silicon oil filled fan clutch.
Referring to Fig. 3, a kind of silicon oil filled fan clutch, it comprises driving disc 1, driving shaft 2, bearing 3, bonnet 4, protecgulum 5, dividing plate 6, valve block 7, the maze trough 9 that protecgulum 5, driving disc are 1 is two-sided many ring triangle maze troughs.
Claims (1)
1, a kind of silicon oil filled fan clutch, it comprises driving disc (1), driving shaft (2), bearing (3), bonnet (4), protecgulum (5), dividing plate (6), valve block (7), it is characterized in that: the maze trough (9) between protecgulum (5), driving disc (1) is two-sided many ring triangle maze troughs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620102882 CN2883779Y (en) | 2006-04-17 | 2006-04-17 | Silicon oil fan clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620102882 CN2883779Y (en) | 2006-04-17 | 2006-04-17 | Silicon oil fan clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2883779Y true CN2883779Y (en) | 2007-03-28 |
Family
ID=37956841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620102882 Expired - Fee Related CN2883779Y (en) | 2006-04-17 | 2006-04-17 | Silicon oil fan clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2883779Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401039A (en) * | 2011-11-17 | 2012-04-04 | 苏州睿昕汽车配件有限公司 | Clutch shell |
| CN104314661A (en) * | 2014-11-03 | 2015-01-28 | 上海科泰电源股份有限公司 | Cooling fan speed adjusting device of diesel generating set |
| CN105485225A (en) * | 2015-12-26 | 2016-04-13 | 上海洲跃生物科技有限公司 | Braking device for high-speed train |
| CN105570174A (en) * | 2016-02-25 | 2016-05-11 | 太仓钰丰机械工程有限公司 | Silicone oil fan clutch with wind pressure protection function |
-
2006
- 2006-04-17 CN CN 200620102882 patent/CN2883779Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401039A (en) * | 2011-11-17 | 2012-04-04 | 苏州睿昕汽车配件有限公司 | Clutch shell |
| CN104314661A (en) * | 2014-11-03 | 2015-01-28 | 上海科泰电源股份有限公司 | Cooling fan speed adjusting device of diesel generating set |
| CN105485225A (en) * | 2015-12-26 | 2016-04-13 | 上海洲跃生物科技有限公司 | Braking device for high-speed train |
| CN105570174A (en) * | 2016-02-25 | 2016-05-11 | 太仓钰丰机械工程有限公司 | Silicone oil fan clutch with wind pressure protection function |
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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 AUTO PARTS CO., LTD. Free format text: FORMER OWNER: CHINA WULONG HOLDING CO., LTD. Effective date: 20110512 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325611 SHANGBUTOU, QINGJIANG TOWN, LEQING CITY, ZHEJIANG PROVINCE TO: 325000 5108, MANAGEMENT COMMITTEE BUILDING, MINGZHU ROAD, BINHAI PARK, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, WENZHOU CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110512 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, Yueqing city of Zhejiang Province on the quay 325611 Patentee before: China wulong holding Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070328 Termination date: 20140417 |