CN205400879U - Radiating fan clutch ventilates - Google Patents
Radiating fan clutch ventilates Download PDFInfo
- Publication number
- CN205400879U CN205400879U CN201620128395.8U CN201620128395U CN205400879U CN 205400879 U CN205400879 U CN 205400879U CN 201620128395 U CN201620128395 U CN 201620128395U CN 205400879 U CN205400879 U CN 205400879U
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- CN
- China
- Prior art keywords
- rotating shaft
- friction plate
- hollow rotating
- clutch
- clutch friction
- 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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Abstract
The utility model discloses a radiating fan clutch ventilates, include: the hollow rotating shaft and the fan blade set casing body, the hollow rotating shaft front end is provided with hollow threaded rod, the rear end of the fixed casing of fan blade is provided with the cover and establishes the clutch friction plate on the hollow rotating shaft, set up and a clutch friction plate the 2nd corresponding 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 wall of hollow rotating shaft, a clutch friction plate and the 2nd clutch friction plate go up to gather has the micropore. In this way, radiating fan clutch ventilates, the air current passes through the leading -in hollow rotating shaft of hollow threaded rod to to the bimetallic strip heating, beginning expansion deformation when bimetallic strip is higher than 35 DEG C in the temperature makes win clutch friction plate and the run -in synchronism gradually of the 2nd clutch friction plate, and good heat dissipation is strong to the adaptability of environment.
Description
Technical field
This utility model relates to clutch field, particularly relates to the fan clutch of a kind of heat radiation of ventilating.
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, can between blower pulley and cooling fan device silicon oil filled fan clutch, and the structure of silicon oil filled fan clutch is complicated, and the sealing in order to promote silicone oil also to add sealing member, internal poor radiation, the bad adaptability to environment.
Utility model content
This utility model is mainly solving the technical problems that provide the fan clutch of a kind of heat radiation of ventilating, heat radiation performance and the adaptability to environment.
nullFor solving above-mentioned technical problem，The technical scheme that this utility model adopts is: provide the fan clutch of a kind of heat radiation of ventilating，Including: hollow rotating shaft and the fixing housing of fan blade，The fixing housing of described fan blade is set on hollow rotating shaft，Described hollow rotating shaft is provided with the clutch shaft bearing corresponding with the fixing housing of fan blade，Described hollow rotating shaft front end is provided with hollow thread bar，Described hollow thread bar is arranged with second bearing being positioned at the fixing housing forward end of fan blade，The rear end of the fixing housing of described fan blade is provided with the first clutch friction plate being set on hollow rotating shaft，Described hollow rotating shaft arranges 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 inwall of hollow rotating shaft，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 second bearing arranged outside has the fixing nut being set on hollow thread bar.
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 fan blade, annular array is provided with several flabellum mounting groove, is provided with screwed hole in described flabellum mounting groove.
In one preferred embodiment of this utility model, described hollow rotating shaft is internally provided with ladder hole, and described hollow rotating shaft and hollow thread bar are integrated.
The beneficial effects of the utility model are: the fan clutch of a kind of heat radiation of ventilating that this utility model is pointed out, air-flow imports hollow rotating shaft by hollow thread bar, and bimetal leaf is heated, bimetal leaf starts dilatancy when temperature is higher than 35 DEG C, make the first clutch friction plate and the run-in synchronism gradually of the second clutch friction plate, thermal diffusivity is good, economy and durability, adaptable to environment.
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 heat radiation of ventilating 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 heat radiation of ventilating, including: hollow rotating shaft 1 and the fixing housing 2 of fan blade, the fixing housing 2 of described fan blade is set on hollow rotating shaft 1, described hollow rotating shaft 1 is provided with the clutch shaft bearing 4 corresponding with the fixing housing 2 of fan blade, described hollow rotating shaft 1 front end is provided with hollow thread bar 11, and described hollow thread bar 11 is arranged with second bearing 3 being positioned at fixing housing 2 front end of fan blade.Clutch shaft bearing 4 and the second bearing 3 define displacement axial between hollow rotating shaft 1 and the fixing housing 2 of fan blade so that when hollow rotating shaft 1 rotates, and the fixing housing 2 of fan blade slowly rotates under the frictional force effect of clutch shaft bearing 4 and the second bearing 3, reduces engine load.
The rear end of the fixing housing 2 of described fan blade is provided with the first clutch friction plate 5 being set on hollow rotating shaft 1, described hollow rotating shaft 1 arranges second clutch friction plate 6 corresponding with the first clutch friction plate 5, being 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 inwall of hollow rotating shaft 1.Described hollow rotating shaft 1 is internally provided with ladder hole, described hollow rotating shaft 1 is integrated with hollow thread bar 11, air-flow enters hollow rotating shaft 1 by ladder hole, and the heating one end to bimetal leaf 7, bimetal leaf starts dilatancy when temperature is higher than 35 DEG C so that the first clutch friction plate 5 and the second clutch friction plate 6 run-in synchronism gradually.
Being densely covered with micropore on described first clutch friction plate 5 and the second clutch friction plate 6, thermal diffusivity is good, it is to avoid the first clutch friction plate 5 and the second clutch friction plate 6 rub overheated and damage, and air-cooled, it is not necessary to coolant, the feature of environmental protection is good.
Described second bearing 3 arranged outside has the fixing nut 31 being set on hollow thread bar 11, utilizes fixing nut 31 that second bearing 3 is reinforced, and the convenience of installation and removal is good.
Described hollow rotating shaft 1 end is provided with adpting flange 12, and described adpting flange 12 is provided with installing hole.12 hollow rotating shafts 1 of adpting flange are utilized to be connected with fan drive shaft so that hollow rotating shaft 1 carries out high speed rotating.
On the fixing housing 2 of described fan blade, annular array is provided with several flabellum mounting groove 21, it is provided with screwed hole in described flabellum mounting groove 21, several pieces flabellums are separately mounted in flabellum mounting groove 21, produce wind-force with the rotation of fan blade set casing body 2, carry out the heat radiation of water tank.
In sum, the fan clutch of a kind of heat radiation of ventilating that this utility model is pointed out, ventilation and heat performance is good, reduces fault rate, and ruggedness is good, adaptable to environment, applied widely.
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 heat radiation of ventilating, including: hollow rotating shaft and the fixing housing of fan blade, the fixing housing of described fan blade is set on hollow rotating shaft, it is characterized in that, described hollow rotating shaft is provided with the clutch shaft bearing corresponding with the fixing housing of fan blade, described hollow rotating shaft front end is provided with hollow thread bar, described hollow thread bar is arranged with second bearing being positioned at the fixing housing forward end of fan blade, the rear end of the fixing housing of described fan blade is provided with the first clutch friction plate being set on hollow rotating shaft, described hollow rotating shaft arranges 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 inwall of hollow rotating shaft, described first clutch friction plate and the second clutch friction plate are densely covered with micropore.
2. the fan clutch of ventilation heat radiation according to claim 1, it is characterised in that described second bearing arranged outside has the fixing nut being set on hollow thread bar.
3. the fan clutch of ventilation heat radiation 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.
4. the fan clutch of ventilation heat radiation according to claim 1, it is characterised in that on the fixing housing of described fan blade, annular array is provided with several flabellum mounting groove, is provided with screwed hole in described flabellum mounting groove.
5. the fan clutch of ventilation heat radiation according to claim 1, it is characterised in that described hollow rotating shaft is internally provided with ladder hole, and described hollow rotating shaft and hollow thread bar are integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620128395.8U CN205400879U (en) | 2016-02-19 | 2016-02-19 | Radiating fan clutch ventilates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620128395.8U CN205400879U (en) | 2016-02-19 | 2016-02-19 | Radiating fan clutch ventilates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205400879U true CN205400879U (en) | 2016-07-27 |
Family
ID=56448942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620128395.8U Expired - Fee Related CN205400879U (en) | 2016-02-19 | 2016-02-19 | Radiating fan clutch ventilates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205400879U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545448A (en) * | 2016-02-19 | 2016-05-04 | 太仓钰丰机械工程有限公司 | Ventilating cooling fan clutch |
| US11852200B2 (en) | 2022-02-04 | 2023-12-26 | Warner Electric Technology Llc | Power take-off with bell housing cooling system |
-
2016
- 2016-02-19 CN CN201620128395.8U patent/CN205400879U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545448A (en) * | 2016-02-19 | 2016-05-04 | 太仓钰丰机械工程有限公司 | Ventilating cooling fan clutch |
| US11852200B2 (en) | 2022-02-04 | 2023-12-26 | Warner Electric Technology Llc | Power take-off with bell housing cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20180219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |