CN105545977A - Durable fan clutch - Google Patents
Durable fan clutch Download PDFInfo
- Publication number
- CN105545977A CN105545977A CN201610092210.7A CN201610092210A CN105545977A CN 105545977 A CN105545977 A CN 105545977A CN 201610092210 A CN201610092210 A CN 201610092210A CN 105545977 A CN105545977 A CN 105545977A
- Authority
- CN
- China
- Prior art keywords
- clutch
- fan blade
- rotating shaft
- fan
- hollow rotating
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/22—Friction clutches with axially-movable clutching members
- F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
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- 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
- F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/70—Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a durable fan clutch. The durable fan clutch comprises a hollow rotating shaft and a fan blade fixing case, wherein the hollow rotating shaft is sleeved with the fan blade fixing case; a first bearing corresponding to the fan blade fixing case is arranged on the hollow rotating shaft; a threaded rod is arranged at the front end of the hollow rotating shaft; a bimetallic strip located at the front end of the fan blade fixing case is arranged on the threaded rod in a sleeving manner; a first clutch friction plate arranged on the threaded rod in a sleeving manner is arranged on the bimetallic strip; a second clutch friction plate corresponding to the first clutch friction plate is arranged at the front end of the fan blade fixing case. According to the scheme, the durable fan clutch has the benefits as follows: with the temperature increase, the bimetallic strip deforms and bends gradually, the first clutch friction plate and the second clutch friction plate are combined finally, the fan blade fixing case rotates at the high speed with the hollow rotating shaft, the environmental adaptability of deformation of the bimetallic strip is good, and the service life of the durable fan clutch is prolonged.
Description
Technical field
The present invention relates to clutch field, particularly relate to a kind of durable 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, to the bad adaptability of environment, poor durability.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of durable fan clutch, strengthens the adaptive capacity to environment, promotes serviceability.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: provide a kind of durable 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 threaded stem, described threaded stem is arranged with the bimetallic strip that is positioned at fan blade stationary housing front end, described bimetallic strip is provided with the first clutch friction plate be set on threaded stem, described fan blade stationary housing front end is provided with second clutch friction plate corresponding with the first clutch friction plate.
In a preferred embodiment of the present invention, described threaded stem is provided with the first nut of fastening bimetallic strip.
In a preferred embodiment of the present invention, described threaded stem is provided with second bearing corresponding with fan blade stationary housing and fixes the second nut of the second bearing.
In a preferred embodiment of the present invention, described hollow rotating shaft end is provided with adpting flange, and described adpting flange is provided with mounting hole.
In a preferred embodiment of the present invention, on described fan blade stationary housing, annular array is provided with several flabellum mounting groove, is provided with tapped hole in described flabellum mounting groove.
The invention has the beneficial effects as follows: the durable fan clutch of the one that the present invention points out, along with the rising of temperature, bi-metal plate deformed and bending gradually, final first clutch friction plate and the second clutch friction plate combine, fan blade stationary housing is High Rotation Speed with hollow rotating shaft, and bi-metal plate deformed is good to the adaptability of environment, durable in use, improve the working life of durable fan clutch, reduce and produce and maintenance cost.
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 durable fan clutch one of the present invention preferred embodiment.
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 durable fan clutch, comprise: hollow rotating shaft 1 and fan blade stationary housing 2, described fan blade stationary housing 2 is set on hollow rotating shaft 1, described hollow rotating shaft 1 is provided with the clutch shaft bearing 15 corresponding with fan blade stationary housing 2, described hollow rotating shaft 1 front end is provided with threaded stem 11, described threaded stem 11 is arranged with the bimetallic strip 3 that is positioned at fan blade stationary housing 2 front end, described bimetallic strip 3 is provided with the first clutch friction plate 31 be set on threaded stem 11, described fan blade stationary housing 2 front end is provided with second clutch friction plate 22 corresponding with the first clutch friction plate 31.When gas flow temperature is more than 35 DEG C, along with the rising of temperature, bimetallic strip 3 is out of shape and bends gradually, and final first clutch friction plate 31 and the second clutch friction plate 22 combine, fan blade stationary housing 2 is High Rotation Speed with hollow rotating shaft 1, strengthens rotation speed of the fan and carries out the high efficiency and heat radiation of engine water tank.
Described threaded stem 11 is provided with the first nut 4 of fastening bimetallic strip 3, avoids coming off of bimetallic strip 3, mount and dismount more convenient.
Described threaded stem 11 is provided with second bearing 13 corresponding with fan blade stationary housing 2 and fixes the second nut 14 of the second bearing 13, clutch shaft bearing 15 and the second bearing 13 limit the axial displacement of hollow rotating shaft 1 and fan blade stationary housing 2.Gas flow temperature is lower than 35 DEG C, and time hollow rotating shaft 1 rotates, the frictional force of clutch shaft bearing 15 and the second bearing 13 makes stationary housing 2 slow circumvolve and cannot be synchronous, reduces motor energy consumption.
Described hollow rotating shaft 1 end is provided with adpting flange 12, and described adpting flange 12 is provided with mounting hole, and be convenient to the connection of hollow rotating shaft 1 and live axle, hollow rotating shaft 1 inside is hollow structure, and lightweight, energy consumption is low.
On described fan blade stationary housing 2, annular array is provided with several flabellum mounting groove 21, is provided with tapped hole in described flabellum mounting groove 21.Flabellum is arranged in flabellum mounting groove 21 by bolt respectively, rotates with the rotation of fan blade stationary housing 2.
In sum, the durable fan clutch of the one that the present invention points out, good to the adaptability of environment, sound construction, durable in use, flexibly, the radiator fan being applicable to multiple vehicle uses in reaction.
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 durable 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 threaded stem, described threaded stem is arranged with the bimetallic strip that is positioned at fan blade stationary housing front end, described bimetallic strip is provided with the first clutch friction plate be set on threaded stem, described fan blade stationary housing front end is provided with second clutch friction plate corresponding with the first clutch friction plate.
2. durable fan clutch according to claim 1, is characterized in that, described threaded stem is provided with the first nut of fastening bimetallic strip.
3. durable fan clutch according to claim 1, is characterized in that, described threaded stem is provided with second bearing corresponding with fan blade stationary housing and fixes the second nut of the second bearing.
4. durable fan clutch according to claim 1, is characterized in that, described hollow rotating shaft end is provided with adpting flange, and described adpting flange is provided with mounting hole.
5. durable fan clutch according to claim 1, is characterized in that, on described fan blade stationary housing, annular array is provided with several flabellum mounting groove, is provided with tapped hole in described flabellum mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610092210.7A CN105545977A (en) | 2016-02-19 | 2016-02-19 | Durable fan clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610092210.7A CN105545977A (en) | 2016-02-19 | 2016-02-19 | Durable fan clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105545977A true CN105545977A (en) | 2016-05-04 |
Family
ID=55825409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610092210.7A Pending CN105545977A (en) | 2016-02-19 | 2016-02-19 | Durable fan clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105545977A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487982A (en) * | 2018-04-17 | 2018-09-04 | 苏州奥沃汽车配件有限公司 | A kind of forerunner's fan clutch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB958138A (en) * | 1961-04-21 | 1964-05-13 | Smith & Sons Ltd S | Improvements in or relating to clutches controlled by heat responsive means |
| JPS59131040A (en) * | 1982-12-17 | 1984-07-27 | フイヒテル・ウント・ザツクス・アクチエンゲゼルシヤフト | Liquid friction clutch for cooling-air fan of internal combustion engine |
| US4706792A (en) * | 1984-10-20 | 1987-11-17 | Fichtel & Sachs Ag | Fluid friction clutch |
| 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 |
| CN205401487U (en) * | 2016-02-19 | 2016-07-27 | 太仓钰丰机械工程有限公司 | Durable fan clutch |
-
2016
- 2016-02-19 CN CN201610092210.7A patent/CN105545977A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB958138A (en) * | 1961-04-21 | 1964-05-13 | Smith & Sons Ltd S | Improvements in or relating to clutches controlled by heat responsive means |
| JPS59131040A (en) * | 1982-12-17 | 1984-07-27 | フイヒテル・ウント・ザツクス・アクチエンゲゼルシヤフト | Liquid friction clutch for cooling-air fan of internal combustion engine |
| US4706792A (en) * | 1984-10-20 | 1987-11-17 | Fichtel & Sachs Ag | Fluid friction clutch |
| 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 |
| CN205401487U (en) * | 2016-02-19 | 2016-07-27 | 太仓钰丰机械工程有限公司 | Durable fan clutch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487982A (en) * | 2018-04-17 | 2018-09-04 | 苏州奥沃汽车配件有限公司 | A kind of forerunner's fan clutch |
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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 |
Application publication date: 20160504 |
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| RJ01 | Rejection of invention patent application after publication |