CN105545450A - Fan clutch with cooling and temperature controlling functions - Google Patents
Fan clutch with cooling and temperature controlling functions Download PDFInfo
- Publication number
- CN105545450A CN105545450A CN201610092224.9A CN201610092224A CN105545450A CN 105545450 A CN105545450 A CN 105545450A CN 201610092224 A CN201610092224 A CN 201610092224A CN 105545450 A CN105545450 A CN 105545450A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- hollow rotating
- fan blade
- clutch
- fan
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/02—Controlling of coolant flow the coolant being cooling-air
- F01P7/08—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps
- F01P7/081—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches
- F01P7/082—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches using friction clutches
- F01P7/087—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches using friction clutches actuated directly by deformation of a thermostatic device
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Operated Clutches (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a fan clutch with cooling and temperature controlling functions. The fan clutch comprises a hollow rotating shaft and a fan blade fixing casing, wherein the hollow rotating shaft is sleeved with the fan blade fixing casing; a first bearing corresponding to the fan blade fixing casing is arranged on the hollow rotating shaft; a hollow threaded rod is arranged at the front end of the hollow rotating shaft; a clutch friction plate arranged on the hollow rotating shaft in a sleeving manner is arranged at the rear end of the fan blade fixing casing; a bimetallic strip corresponding to the clutch friction plate is arranged on the hollow rotating shaft; and cooling fins are arranged on the end surface of the fan blade fixing casing. With adoption of the scheme, the fan clutch with the cooling and temperature controlling functions has the advantages that the cooling effect during rotation of the fan blade fixing casing is improved by means of the cooling fins, airflow enters the fan blade fixing casing through the hollow threaded rod to heat the bimetallic strip, the bimetallic strip expands under heating and deforms gradually, finally, the fan blade fixing casing and the hollow rotating shaft operate synchronously, and the temperature controlling sensitivity is good.
Description
Technical field
The present invention relates to clutch field, particularly relate to a kind of heat radiation temperature-controlled fan clutch.
Background technique
Silicon oil filled fan clutch is mainly used on automobile, and in the process of moving, due to the change of environmental conditions and operating conditions, the hot situation of motor, also in change, must regulate the intensity of cooling of motor to automobile at any time.During the broiling summer, motor is at low speed, large working under load, the temperature of cooling liquid is very high, fan should High Rotation Speed to increase cooling air quantity, strengthen the heat dissipation potential of radiator, and in winter of cold, when coolant temperature is lower, 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 large noise, therefore, at any time its intensity of cooling is regulated according to the hot situation of motor and just seemed very important.
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 complex structure of silicon oil filled fan clutch, in order to the sealing promoting silicone oil also will add Sealing, poor radiation, needs improvement.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of heat radiation temperature-controlled fan clutch, heat radiation performance and temperature control clutch effect.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: provide a kind of heat radiation temperature-controlled fan clutch, comprise: hollow rotating shaft and fan blade stationary housing, described fan blade stationary housing is set on hollow rotating shaft, described hollow rotating shaft is provided with the clutch shaft bearing corresponding with fan blade stationary housing, described hollow rotating shaft front end is provided with hollow thread bar, the rear end of described fan blade stationary housing is provided with the clutch friction plate be set on hollow rotating shaft, described hollow rotating shaft arranges the bimetallic strip corresponding with clutch friction plate, the end face of described fan blade stationary housing is provided with radiating fin.
In a preferred embodiment of the present invention, described hollow thread bar is arranged with the second bearing that is positioned at fan blade stationary housing front end, described second bearing arranged outside has set screw nut.
In a preferred embodiment of the present invention, described hollow rotating shaft is hollow structure, and one end of described bimetallic strip extends to the inwall of hollow rotating shaft.
In a preferred embodiment of the present invention, described clutch friction plate is densely covered with micropore.
In a preferred embodiment of the present invention, described hollow rotating shaft and hollow thread bar are integrated.
The invention has the beneficial effects as follows: the one heat radiation temperature-controlled fan clutch that the present invention points out, utilize radiating fin improve fan blade stationary housing rotate time radiating effect, air-flow enters fan blade stationary housing by hollow thread bar, bimetallic strip is heated, bimetallic strip expanded by heating and being out of shape gradually, reduce the gap with clutch friction plate, finally make fan blade stationary housing and hollow rotating shaft run-in synchronism, it is good that temperature controls sensitivity.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of temperature-controlled fan clutch one preferred embodiment of dispelling the heat of the present invention.
Embodiment
Be clearly and completely described to the technological scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of heat radiation temperature-controlled fan clutch, comprising: hollow rotating shaft 1 and fan blade stationary housing 2, described fan blade stationary housing 2 is set on hollow rotating shaft 1, hollow rotating shaft 1 is provided with adpting flange 12, is convenient to the connection of itself and live axle.
Described hollow rotating shaft 1 is provided with the clutch shaft bearing 4 corresponding with fan blade stationary housing 2, described hollow thread bar 11 is arranged with the second bearing 3 that is positioned at fan blade stationary housing 2 front end, described second bearing 3 arranged outside has set screw nut 31, installation and removal are convenient, utilize clutch shaft bearing 4 and the second bearing 3 to limit the axial displacement of hollow rotating shaft 1 and fan blade stationary housing 2.
Described hollow rotating shaft 1 front end is provided with hollow thread bar 11, the rear end of described fan blade stationary housing 2 is provided with the clutch friction plate 5 be set on hollow rotating shaft 1, described hollow rotating shaft 1 arranges the bimetallic strip 6 corresponding with clutch friction plate 5, described hollow rotating shaft 1 is hollow structure, and one end of described bimetallic strip 6 extends to the inwall of hollow rotating shaft 1.Air-flow enters fan blade stationary housing 2 by hollow thread bar 11, to bimetallic strip heating, bimetallic strip expanded by heating and being out of shape gradually, reduces the gap with clutch friction plate, finally make fan blade stationary housing and hollow rotating shaft run-in synchronism, it is good that temperature controls sensitivity.
The end face of described fan blade stationary housing 2 is provided with radiating fin 21, utilizes radiating fin 21 to carry out acceleration heat radiation when fan blade stationary housing 2 rotates, avoid clutch temp too high and damage.
Described clutch friction plate 5 is densely covered with micropore, and the micropore of clutch friction plate 5 both can promote friction effect, can dispel the heat again, promoted the working life of clutch friction plate 5.
Described hollow rotating shaft 1 is integrated with hollow thread bar 11, sound construction, and hollow-core construction is lightweight, reduces energy consumption.
In sum, the one heat radiation temperature-controlled fan clutch that the present invention points out, good heat dissipation effect, realizes clutch automatically with gas flow temperature, and automaticity is high, and good operating stability is durable in use.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a heat radiation temperature-controlled fan clutch, comprise: hollow rotating shaft and fan blade stationary housing, described fan blade stationary housing is set on hollow rotating shaft, it is characterized in that, described hollow rotating shaft is provided with the clutch shaft bearing corresponding with fan blade stationary housing, described hollow rotating shaft front end is provided with hollow thread bar, the rear end of described fan blade stationary housing is provided with the clutch friction plate be set on hollow rotating shaft, described hollow rotating shaft arranges the bimetallic strip corresponding with clutch friction plate, the end face of described fan blade stationary housing is provided with radiating fin.
2. heat radiation temperature-controlled fan clutch according to claim 1, is characterized in that, described hollow thread bar is arranged with the second bearing that is positioned at fan blade stationary housing front end, and described second bearing arranged outside has set screw nut.
3. heat radiation temperature-controlled fan clutch according to claim 1, is characterized in that, described hollow rotating shaft is hollow structure, and one end of described bimetallic strip extends to the inwall of hollow rotating shaft.
4. heat radiation temperature-controlled fan clutch according to claim 1, is characterized in that, described clutch friction plate is densely covered with micropore.
5. heat radiation temperature-controlled fan clutch according to claim 1, is characterized in that, described hollow rotating shaft and hollow thread bar are integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610092224.9A CN105545450A (en) | 2016-02-19 | 2016-02-19 | Fan clutch with cooling and temperature controlling functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610092224.9A CN105545450A (en) | 2016-02-19 | 2016-02-19 | Fan clutch with cooling and temperature controlling functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105545450A true CN105545450A (en) | 2016-05-04 |
Family
ID=55824934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610092224.9A Pending CN105545450A (en) | 2016-02-19 | 2016-02-19 | Fan clutch with cooling and temperature controlling functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105545450A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590833A (en) * | 2018-04-17 | 2018-09-28 | 苏州奥沃汽车配件有限公司 | A kind of temperature-sensitive fan clutch |
| CN108825535A (en) * | 2018-07-06 | 2018-11-16 | 沈阳世杰电器有限公司 | High temperature resistant insert-type centrifugal fan |
| CN110410192A (en) * | 2019-08-29 | 2019-11-05 | 上海三一重机股份有限公司 | Clutch and engine |
| CN112615482A (en) * | 2021-01-20 | 2021-04-06 | 马建山 | Self-heat-dissipation energy-saving fan |
| CN112615481A (en) * | 2021-01-20 | 2021-04-06 | 马建山 | Energy-saving self-cooling fan |
| CN114370431A (en) * | 2021-11-22 | 2022-04-19 | 鑫磊压缩机股份有限公司 | Air compressor machine heat radiation structure |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4290393A (en) * | 1978-10-27 | 1981-09-22 | Hart William B | Fan unit |
| CN2035019U (en) * | 1988-05-13 | 1989-03-29 | 杨德燕 | Automatic clutch for vehicle fan |
| CN2052050U (en) * | 1989-03-06 | 1990-01-31 | 娄底地区标达科技发展公司 | Fan clutch for motorcar engine |
| SU1543144A2 (en) * | 1988-04-04 | 1990-02-15 | Aleksandr E Lyamin | Friction clutch |
| CN1062195A (en) * | 1991-08-05 | 1992-06-24 | 北京海淀龙苑化工机电技术公司 | Automatic heat-sensitive clutch for car fan |
| CN201730671U (en) * | 2010-08-26 | 2011-02-02 | 五龙控股有限公司 | Front cover structure of clutch of silicone fan |
| KR101359762B1 (en) * | 2013-01-10 | 2014-02-11 | 엘에스엠트론 주식회사 | Bimetal fan clutch for vehicle with pin for measuring temperature of cooling water |
| CN104235223A (en) * | 2013-06-07 | 2014-12-24 | 现代自动车株式会社 | Bimetal fan clutch with oil storage formed in rotor |
| CN205400883U (en) * | 2016-02-19 | 2016-07-27 | 太仓钰丰机械工程有限公司 | Heat dissipation control by temperature change fan clutch |
-
2016
- 2016-02-19 CN CN201610092224.9A patent/CN105545450A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4290393A (en) * | 1978-10-27 | 1981-09-22 | Hart William B | Fan unit |
| SU1543144A2 (en) * | 1988-04-04 | 1990-02-15 | Aleksandr E Lyamin | Friction clutch |
| CN2035019U (en) * | 1988-05-13 | 1989-03-29 | 杨德燕 | Automatic clutch for vehicle fan |
| CN2052050U (en) * | 1989-03-06 | 1990-01-31 | 娄底地区标达科技发展公司 | Fan clutch for motorcar engine |
| CN1062195A (en) * | 1991-08-05 | 1992-06-24 | 北京海淀龙苑化工机电技术公司 | Automatic heat-sensitive clutch for car fan |
| CN201730671U (en) * | 2010-08-26 | 2011-02-02 | 五龙控股有限公司 | Front cover structure of clutch of silicone fan |
| KR101359762B1 (en) * | 2013-01-10 | 2014-02-11 | 엘에스엠트론 주식회사 | Bimetal fan clutch for vehicle with pin for measuring temperature of cooling water |
| CN104235223A (en) * | 2013-06-07 | 2014-12-24 | 现代自动车株式会社 | Bimetal fan clutch with oil storage formed in rotor |
| CN205400883U (en) * | 2016-02-19 | 2016-07-27 | 太仓钰丰机械工程有限公司 | Heat dissipation control by temperature change fan clutch |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590833A (en) * | 2018-04-17 | 2018-09-28 | 苏州奥沃汽车配件有限公司 | A kind of temperature-sensitive fan clutch |
| CN108825535A (en) * | 2018-07-06 | 2018-11-16 | 沈阳世杰电器有限公司 | High temperature resistant insert-type centrifugal fan |
| CN110410192A (en) * | 2019-08-29 | 2019-11-05 | 上海三一重机股份有限公司 | Clutch and engine |
| CN110410192B (en) * | 2019-08-29 | 2024-06-18 | 上海三一重机股份有限公司 | Clutch and engine |
| CN112615482A (en) * | 2021-01-20 | 2021-04-06 | 马建山 | Self-heat-dissipation energy-saving fan |
| CN112615481A (en) * | 2021-01-20 | 2021-04-06 | 马建山 | Energy-saving self-cooling fan |
| CN112615481B (en) * | 2021-01-20 | 2021-12-21 | 深圳市松莲电子有限公司 | Energy-saving self-cooling fan |
| CN114370431A (en) * | 2021-11-22 | 2022-04-19 | 鑫磊压缩机股份有限公司 | Air compressor machine heat radiation structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105545450A (en) | Fan clutch with cooling and temperature controlling functions | |
| CN205401203U (en) | Waterproof fan clutch | |
| CN205400883U (en) | Heat dissipation control by temperature change fan clutch | |
| CN105545448A (en) | Ventilating cooling fan clutch | |
| CN105508016A (en) | Manually-locked temperature control fan clutch | |
| CN105587683A (en) | Waterproof fan clutch | |
| CN205400879U (en) | Radiating fan clutch ventilates | |
| CN201771869U (en) | Heat radiation apparatus for axial-flow fan | |
| CN107359741A (en) | A kind of automobile motor radiator fan noise reduction anti-shake system | |
| CN201393110Y (en) | Constant heat-dissipation motor | |
| CN108952936A (en) | A kind of automobile radiators produced wind using traveling process | |
| CN205477890U (en) | Temperature control fan clutch of manual locking | |
| CN205477889U (en) | Simple and easy fan clutch | |
| CN108590833A (en) | A kind of temperature-sensitive fan clutch | |
| CN210440245U (en) | Variable-frequency speed-regulating fan | |
| CN107131044A (en) | A kind of engine constant-temperature cooling system integrated fan | |
| CN205401487U (en) | Durable fan clutch | |
| CN105508017A (en) | Simple fan clutch | |
| CN106323037A (en) | High-efficiency heat-dissipation cooling system for automotive air conditioner | |
| CN203589892U (en) | Heat dissipation and ventilation device used for automobile air conditioner motor | |
| CN206626440U (en) | A kind of LED lamp radiator | |
| CN203071708U (en) | Large-power wheel hub motor stator thermal export heat-radiation cooling end cap | |
| CN105545977A (en) | Durable fan clutch | |
| CN206983719U (en) | A kind of Major off road hybrid power vehicle double electric machine system radiator | |
| CN206595819U (en) | It is a kind of to improve the high efficiency motor of radiating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160504 |