CN205401203U - Waterproof fan clutch - Google Patents
Waterproof fan clutch Download PDFInfo
- Publication number
- CN205401203U CN205401203U CN201620128394.3U CN201620128394U CN205401203U CN 205401203 U CN205401203 U CN 205401203U CN 201620128394 U CN201620128394 U CN 201620128394U CN 205401203 U CN205401203 U CN 205401203U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- friction plate
- hollow rotating
- clutch
- flabellum
- 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.)
- Withdrawn - After Issue
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- Mechanical Operated Clutches (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a waterproof fan clutch, include: the casing is fixed to hollow rotating shaft and flabellum, the hollow rotating shaft front end is provided with hollow threaded rod, the rear end of the fixed casing of flabellum is provided with the cover and establishes the clutch friction plate on the hollow rotating shaft, be provided with two clutch friction plate corresponding with a clutch friction plate on the hollow rotating shaft, be provided with bimetallic strip between a clutch friction plate and the 2nd clutch friction plate, bimetallic strip's one end extends to the inner chamber of hollow rotating shaft, hollow rotating shaft and as an organic wholeization of hollow threaded rod structure, be provided with waterproof ventilative net in hollow threaded rod 's the hole. In this way, waterproof fan clutch, bimetallic strip's temperature surpasses 35 DEG C of expansion deformation gradually later on, impels a clutch friction plate and the 2nd clutch friction plate run -in synchronism, has avoided the corrosion of rainwater to bimetallic strip, the durability is good.
Description
Technical field
This utility model relates to clutch field, particularly relates to the fan clutch of a kind of waterproof.
Background technology
Silicon oil filled fan clutch is mainly used on automobile, and in the process of moving, due to the change of environmental condition and operating condition, the thermal conditions of electromotor is also changing automobile, it is necessary to regulate the intensity of cooling of electromotor at any time.During the broiling summer, electromotor is at low speed, big working under load, the temperature of coolant is significantly high, fan should high speed rotating to increase cooling air quantity, strengthen the heat-sinking capability of radiator, and in cold winter, when coolant temperature is relatively low, or when galloping has powerful head-on wind to blow over radiator, fan works on and just becomes meaningless, not only consumption of engine power in vain, but also produces very big noise, therefore, at any time its intensity of cooling is regulated according to the thermal conditions of electromotor and just seemed particularly significant.
In order to realize the Intelligent adjustment with radiator temperature of fan, it is possible to device silicon oil filled fan clutch between blower pulley and cooling fan, and the structure of silicon oil filled fan clutch is complicated, and bimetal leaf is easily by rain erosion, poor durability.
Utility model content
This utility model, mainly solving the technical problems that provide the fan clutch of a kind of waterproof, promotes water proofing property, it is to avoid the rainwater corrosion to bimetal leaf.
For solving above-mentioned technical problem, the technical scheme that this utility model adopts is: provide the fan clutch of a kind of waterproof, including: hollow rotating shaft and the fixing housing of flabellum, the fixing housing of described flabellum is set on hollow rotating shaft, described hollow rotating shaft front end is provided with hollow thread bar, the rear end of the fixing housing of described flabellum is provided with the first clutch friction plate being set on hollow rotating shaft, described hollow rotating shaft is provided with second clutch friction plate corresponding with the first clutch friction plate, it is provided with bimetal leaf between described first clutch friction plate and the second clutch friction plate, one end of described bimetal leaf extends to the inner chamber of hollow rotating shaft, described hollow rotating shaft inner chamber is provided with ladder hole, described hollow rotating shaft and hollow thread bar are integrated, the endoporus of described hollow thread bar is provided with waterproof and breathable net.
In one preferred embodiment of this utility model, described hollow rotating shaft is provided with the clutch shaft bearing corresponding with the fixing housing of flabellum, described hollow thread bar is arranged with second bearing being positioned at the fixing housing forward end of flabellum and fixes the clamp nut of the second bearing.
In one preferred embodiment of this utility model, described first clutch friction plate and the second clutch friction plate are densely covered with micropore.
In one preferred embodiment of this utility model, described hollow rotating shaft end is provided with adpting flange, and described adpting flange is provided with installing hole.
In one preferred embodiment of this utility model, on the fixing housing of described flabellum, annular array is provided with several flabellum mounting groove, is provided with screwed hole in described flabellum mounting groove.
The beneficial effects of the utility model are: the fan clutch of a kind of waterproof that this utility model is pointed out, waterproof and breathable net has been installed especially additional in the endoporus of hollow thread bar, make air-flow can be entered the inner chamber of hollow rotating shaft by hollow thread bar, heating one end to bimetal leaf, the temperature of bimetal leaf more than 35 DEG C after dilatancy gradually, promoting the first clutch friction plate and the second clutch friction plate run-in synchronism, it is to avoid the rainwater corrosion to bimetal leaf, ruggedness is good.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of fan clutch one preferred embodiment of a kind of waterproof of this utility model.
Detailed description of the invention
Technical scheme in this utility model embodiment will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to Fig. 1, this utility model embodiment includes:
A kind of fan clutch of waterproof, including: hollow rotating shaft 1 and the fixing housing 2 of flabellum, the fixing housing 2 of described flabellum is set on hollow rotating shaft 1, described hollow rotating shaft 1 front end is provided with hollow thread bar 11, the endoporus of described hollow thread bar 1 is provided with waterproof and breathable net 13, while ventilating, it is to avoid rainwater enters hollow thread bar 11.
nullThe rear end of the fixing housing 2 of described flabellum is provided with the first clutch friction plate 5 being set on hollow rotating shaft 1，Described hollow rotating shaft 1 is provided with second clutch friction plate 6 corresponding with the first clutch friction plate 5，It is provided with bimetal leaf 7 between described first clutch friction plate 5 and the second clutch friction plate 6，One end of described bimetal leaf 7 extends to the inner chamber of hollow rotating shaft 1，Described hollow rotating shaft 1 inner chamber is provided with ladder hole，Described hollow rotating shaft 1 is integrated with hollow thread bar 11，Aeration is good，Air-flow enters the inner chamber of hollow rotating shaft 1 by hollow thread bar 11，Bimetal leaf 7 is heated，The temperature of bimetal leaf 7 more than 35 DEG C after dilatancy gradually，Promote the first clutch friction plate 5 and the second clutch friction plate 6 run-in synchronism，Promote the rotating speed of the fixing housing 2 of flabellum during water tank temperature height.
Described hollow rotating shaft 1 is provided with the clutch shaft bearing 4 corresponding with the fixing housing 2 of flabellum, described hollow thread bar 11 is arranged with second bearing 3 being positioned at fixing housing 2 front end of flabellum and fixes the clamp nut 31 of the second bearing 3.Clutch shaft bearing 4 and the second bearing 3 limit the axial displacement between hollow rotating shaft 1 and the fixing housing 2 of flabellum so that when hollow rotating shaft 1 rotates, and the fixing housing 2 of flabellum slowly can rotate under the effect of clutch shaft bearing 4 and the second bearing 3 frictional force, reduces energy consumption.
Described first clutch friction plate 5 and the second clutch friction plate 6 are densely covered with micropore, promote the cooling effect of the first clutch friction plate 5 and the second clutch friction plate 6, it is to avoid cross cause thermal damage.
Described hollow rotating shaft 1 end is provided with adpting flange 12, and described adpting flange 12 is provided with installing hole.Utilizing adpting flange 12, hollow rotating shaft 1 is arranged on the fans drive wheel of vehicle, run-in synchronism, hollow rotating shaft 1 inner hollow, lightweight, energy consumption is low.
On the fixing housing 2 of described flabellum, annular array is provided with several flabellum mounting groove 21, is provided with screwed hole in described flabellum mounting groove 21.Flabellum is arranged on flabellum mounting groove 21, rotates with the fixing housing 2 of flabellum and produce cooling air.
In sum, the fan clutch of a kind of waterproof that this utility model is pointed out, it is to avoid the rainwater corrosion to bimetal leaf 7, ruggedness is good, and maintenance cost is cheap, durable in use.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, all in like manner include in scope of patent protection of the present utility model.
Claims (5)
1. the fan clutch of a waterproof, including: hollow rotating shaft and the fixing housing of flabellum, the fixing housing of described flabellum is set on hollow rotating shaft, described hollow rotating shaft front end is provided with hollow thread bar, it is characterized in that, the rear end of the fixing housing of described flabellum is provided with the first clutch friction plate being set on hollow rotating shaft, described hollow rotating shaft is provided with second clutch friction plate corresponding with the first clutch friction plate, it is provided with bimetal leaf between described first clutch friction plate and the second clutch friction plate, one end of described bimetal leaf extends to the inner chamber of hollow rotating shaft, described hollow rotating shaft inner chamber is provided with ladder hole, described hollow rotating shaft and hollow thread bar are integrated, the endoporus of described hollow thread bar is provided with waterproof and breathable net.
2. the fan clutch of waterproof according to claim 1, it is characterized in that, described hollow rotating shaft is provided with the clutch shaft bearing corresponding with the fixing housing of flabellum, described hollow thread bar is arranged with second bearing being positioned at the fixing housing forward end of flabellum and fixes the clamp nut of the second bearing.
3. the fan clutch of waterproof according to claim 1, it is characterised in that be densely covered with micropore on described first clutch friction plate and the second clutch friction plate.
4. the fan clutch of waterproof according to claim 1, it is characterised in that described hollow rotating shaft end is provided with adpting flange, and described adpting flange is provided with installing hole.
5. the fan clutch of waterproof according to claim 1, it is characterised in that on the fixing housing of described flabellum, annular array is provided with several flabellum mounting groove, is provided with screwed hole in described flabellum mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620128394.3U CN205401203U (en) | 2016-02-19 | 2016-02-19 | Waterproof fan clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620128394.3U CN205401203U (en) | 2016-02-19 | 2016-02-19 | Waterproof fan clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205401203U true CN205401203U (en) | 2016-07-27 |
Family
ID=56447839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620128394.3U Withdrawn - After Issue CN205401203U (en) | 2016-02-19 | 2016-02-19 | Waterproof fan clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205401203U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587683A (en) * | 2016-02-19 | 2016-05-18 | 太仓钰丰机械工程有限公司 | Waterproof fan clutch |
| CN106763273A (en) * | 2016-12-06 | 2017-05-31 | 安徽昊方机电股份有限公司 | A kind of dust-proof driving disc assembly for clutch |
| CN106763291A (en) * | 2016-12-06 | 2017-05-31 | 安徽昊方机电股份有限公司 | A kind of dust-proof clutch |
| CN106838052A (en) * | 2017-04-14 | 2017-06-13 | 广德县辉达电器有限公司 | A kind of waterproof electromagnetic clutch |
-
2016
- 2016-02-19 CN CN201620128394.3U patent/CN205401203U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587683A (en) * | 2016-02-19 | 2016-05-18 | 太仓钰丰机械工程有限公司 | Waterproof fan clutch |
| CN106763273A (en) * | 2016-12-06 | 2017-05-31 | 安徽昊方机电股份有限公司 | A kind of dust-proof driving disc assembly for clutch |
| CN106763291A (en) * | 2016-12-06 | 2017-05-31 | 安徽昊方机电股份有限公司 | A kind of dust-proof clutch |
| CN106838052A (en) * | 2017-04-14 | 2017-06-13 | 广德县辉达电器有限公司 | A kind of waterproof electromagnetic clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20171117 |
|
| AV01 | Patent right actively abandoned |