CN102094911A - Magnet fixing disk with cyclone heat dissipation fan blades - Google Patents
Magnet fixing disk with cyclone heat dissipation fan blades Download PDFInfo
- Publication number
- CN102094911A CN102094911A CN 201010621450 CN201010621450A CN102094911A CN 102094911 A CN102094911 A CN 102094911A CN 201010621450 CN201010621450 CN 201010621450 CN 201010621450 A CN201010621450 A CN 201010621450A CN 102094911 A CN102094911 A CN 102094911A
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- magnet fixing
- heat dissipation
- magnet
- dissipation fan
- fan blades
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Abstract
The invention discloses a magnet fixing disk with cyclone heat dissipation fan blades. The magnet fixing disk is characterized in that a plurality of magnet fixing bodies (1) are distributed at the excircle surface of a magnet fixing ring; the inner bore surface of the magnet fixing ring is separately provided with a plurality of the cyclone heat dissipation fan blades (2) which are connected with the outer surface of a bearing fixing sleeve (3). The cyclone heat dissipation fan blade not only plays roles in connecting and driving the magnet fixing ring and the bearing fixing sleeve (3), but also separately prevents most of high-temperature heat of the magnet fixing ring from being conducted to a transmission bearing, and enables the partial high-temperature heat conducted to the cyclone heat dissipation fan blades by the magnet fixing ring and the high-temperature heat generated from the interior of the automobile electromagnetic fan clutch to be subjected to in-time outward cyclone heat dissipation and temperature reduction. The transmission bearings of the magnet fixing disk and a fan fixed disk are ensure to operate at a normal temperature, the lubricating grease in the transmission bearings are effectively prevented from being diluted and overflowing due to the high temperature, the early abrasion and damage of the respective transmission bearings are reduced obviously, and the maintenance cost of a user is lowered.
Description
(1) technical field: the parts that the present invention relates to the automobile electromagnetic fan clutch device; Be specifically related to a kind of magnet fixed disc that has whirlwind heat radiation fan blade.
(2) background technique: the fans drive of automobile electromagnetic fan clutch connects in the prior art, be to be connected with magnet fixed disc by fan fixed disk inner chamber circumferential ring cover, by the some block permanent magnets that distribute and be connected with on the magnet fixed disc end face, fan on the magnetic field suction drive fan fixed tray that the soft magnet that is provided with in the resonator end surface in fan fixed disk produces rotates, to realize the radiating and cooling to the engine operation water temperature.Because described magnet fixed disc all is to be connected driving with transmission shaft by drive bearing with fan fixed disk, the disk body end face of described magnet fixed disc is that integral body is connected with drive bearing.The heat of high temperature that the magnetic field electric convolution produces during work is very fast conducts drive bearing to separately by magnet fixed disc and fan fixed disk.Owing to the outwards ventilation and heat cooling in time of the inner heat of high temperature that produces of automobile electromagnetic fan clutch, the very easy interior lubricant grease of each selfsealings drive bearing that causes is overflowed by the heat of high temperature dilution, and the too early wearing and tearing that aggravated drive bearing damage.Usually when drive bearing wearing and tearing breaking-up needs producer's maintain and replace, garage's daily life of a family is because of removing and installing inconvenience, electromagnetic fan clutch is done integral body scrap processing and change again, reduced the working life of automobile electromagnetic fan clutch, increased user's maintenance cost significantly.
(3) summary of the invention: at the deficiency of above-mentioned prior art existence, the object of the present invention is to provide a kind of magnet fixed disc that has whirlwind heat radiation fan blade, when being intended to work the inner heat of high temperature that produces of automobile electromagnetic fan clutch is in time carried out the ventilation and heat cooling, guarantee that drive bearing works under normal temperature, damage to reduce its wearing and tearing too early, realize improving the working life of automobile electromagnetic fan clutch, reach the maintenance cost that reduces the user.
For achieving the above object, technological scheme of the present invention is achieved in that this magnet fixed disc that has whirlwind heat radiation fan blade, and it is that outer round surface at the magnet retainer ring distributes and is connected with several magnet fixed bodies; Being spacing at described magnet retainer ring bore area is connected with some whirlwind heat radiation fan blades and links to each other with the bearing fixing sleeve outer surface.
When implementing technique scheme, it is skewed or vertical that the present invention selects the surface of described whirlwind heat radiation fan blade.
When implementing technique scheme, it is groove shape or shrinkage pool shape that the present invention selects described magnet fixed body.
The present invention is by taking said structure, when the heat of high temperature that produces when the magnetic field electric convolution in the work conducts to magnet fixed disc and fan fixed disk, describedly be the some whirlwind heat radiation fan blades that spacing is connected with, both played the driving action that is connected of magnet retainer ring with bearing fixing sleeve; Being intervals has again stoped most of heat of high temperature of magnet retainer ring to conduct to drive bearing; The air swirl that rotation by whirlwind heat radiation fan blade produces, the cooling air in the external world is sucked by the heat insulation and heat control intake opening on the fan fixed disk exterior edge face, to part heat of high temperature and the automobile electromagnetic fan clutch inner heat of high temperature that produce of magnet retainer ring transmission of heat to whirlwind heat radiation fan blade, discharge by the outside eddy flow in a plurality of whirlwind hole between a plurality of whirlwind hole on the fan fixed disk exterior edge face and its interior edge face and the outer adhesive dish end face, in time carry out the whirlwind radiating and cooling, guaranteed that the drive bearing of magnet fixed disc and fan fixed disk works under normal temperature, prevented that effectively the lubricant grease in the drive bearing is overflowed by the high temperature dilution, has reduced the too early wearing and tearing of drive bearing separately significantly and has damaged.Improve the working life of automobile electromagnetic fan clutch, reduced user's maintenance cost.
(4) description of drawings: Fig. 1 is the front three-dimensional view of an embodiment of the present invention;
Fig. 2 is the back three-dimensional view of Fig. 1;
Fig. 3 is connected sectional view for the present invention installs with a kind of automobile electromagnetic fan clutch.
(5) embodiment: Fig. 1-shown in Figure 3.This magnet fixed disc that has whirlwind heat radiation fan blade, it is that outer round surface at the magnet retainer ring distributes and is connected with 18 magnet fixed bodies 1; Being spacing at described magnet retainer ring bore area is connected with 7 whirlwind heat radiation fan blades 2 and links to each other with bearing fixing sleeve 3 outer surfaces.According to different whirlwind radiating effects, the present invention selects that described to be the surface that spacing is connected with whirlwind heat radiation fan blade 2 be skewed (Fig. 1-shown in Figure 3); It can certainly be the vertical (not shown).According to the different modes that permanent magnet is installed, it is groove shape (Fig. 1, shown in Figure 2) that the present invention selects described magnet fixed body 1; It can certainly be shrinkage pool shape (not shown).During work, the present invention and other component-assembled connect and compose the automobile electromagnetic fan clutch.Groove shape magnet fixed body on the described magnet retainer ring outer round surface is built-in with permanent magnet 5; Described bearing fixing sleeve 3 endoporus are fixed with single-row radial ball bearing and are connected (shown in Figure 3) with transmission shaft; The adpting flange of described transmission shaft links to each other with the automobile belt pulley; Power control line terminal 10 join with temp controller.Work original state, automobile belt pulley drive transmission shaft and do free sliding running (shown in Figure 3) by the fan fixed disk of double-row radial ball bearing connection.In the engine operation water temperature reaches during warm setting value, get by temp controller control interior loop 8, adhesive dish 9 drives the magnet fixed disc rotation in the adhesive, this moment magnet fixed disc magnet retainer ring outer round surface on 18 block permanent magnets 5 that distribute and to be connected with, the soft magnet 4 that is provided with in the fan fixed disk surface of internal cavity rotates the electric convolution magnetic field suction that produces, the drive fan fixed tray switches to middling speed rotation (shown in Figure 3) by the free sliding running of original state, drives the fan (not shown) that is connected on the fan fixed disk engine operation water temperature is carried out the middling speed radiating and cooling.When the heat of high temperature that produces when the magnetic field electric convolution in the work conducts to magnet fixed disc and fan fixed disk, describedly be the some whirlwind heat radiation fan blades 2 that spacing is connected with, both played the driving action that is connected of magnet retainer ring with bearing fixing sleeve 3; Be most of heat of high temperature that intervals stoped the magnet retainer ring again and conduct to drive bearing (Fig. 1, shown in Figure 3); The air swirl that rotation by whirlwind heat radiation fan blade 2 produces, the cooling air in the external world is sucked automobile electromagnetic fan clutch inside by the heat insulation and heat control intake opening on the fan fixed disk exterior edge face 11, to part heat of high temperature and the automobile electromagnetic fan clutch inner heat of high temperature that produce of magnet retainer ring transmission of heat to whirlwind heat radiation fan blade 2, by outwards eddy flow discharge of a plurality of whirlwind hole 12 (shown in Figure 3) between a plurality of whirlwind hole 12 on the fan fixed disk exterior edge face and its interior edge face and outer adhesive dish 6 end faces, in time carry out the whirlwind radiating and cooling, guaranteed that the drive bearing of magnet fixed disc and fan fixed disk works under normal temperature, prevented that effectively the lubricant grease in the drive bearing is overflowed by the high temperature dilution, has reduced the too early wearing and tearing of drive bearing separately significantly and has damaged.Improve the working life of automobile electromagnetic fan clutch, reduced user's maintenance cost.When the work water temperature of motor rises to the high temperature values of setting, temp controller control exterior loop 7, the outer adhesive dish 6 of adhesive directly drives fan fixed disk and does high speed rotating (shown in Figure 3), by the fan (not shown) that is connected with on the fan fixed disk engine operation water temperature is carried out the high speed radiating and cooling.
The above only is a preferred implementation of the present invention.Be noted that for the person of ordinary skill of the art; under the prerequisite that does not break away from the principle of the invention; need not other technical characteristics that the process creative work just can be associated; can also make the modification and/or the improvement of some kinds of basic identical modes; realize essentially identical function and produce essentially identical effect; these variations should be considered as equivalent feature, all belong within the protection domain of patent of the present invention.
Claims (3)
1. magnet fixed disc that has whirlwind heat radiation fan blade is characterized in that: distributing at the outer round surface of magnet retainer ring is connected with several magnet fixed bodies (1); Being spacing at described magnet retainer ring bore area is connected with some whirlwind heat radiation fan blades (2) and links to each other with bearing fixing sleeve (3) outer surface.
2. according to the described magnet fixed disc that has whirlwind heat radiation fan blade of claim 1, it is characterized in that: the surface of described whirlwind heat radiation fan blade (2) is skewed or vertical.
3. according to claim 1 or the 2 described magnet fixed discs that have whirlwind heat radiation fan blade, it is characterized in that: described magnet fixed body (1) is groove shape or shrinkage pool shape.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010621450 CN102094911A (en) | 2010-12-27 | 2010-12-27 | Magnet fixing disk with cyclone heat dissipation fan blades |
| PCT/CN2011/083631 WO2012075945A1 (en) | 2010-12-07 | 2011-12-07 | Flexible connection device and manufacturing method and vehicle electromagnetic fan clutch |
| CN201110404225.XA CN102494050B (en) | 2010-12-07 | 2011-12-07 | Flexible connection device, and manufacturing method thereof and automobile electromagnetic fan clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010621450 CN102094911A (en) | 2010-12-27 | 2010-12-27 | Magnet fixing disk with cyclone heat dissipation fan blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102094911A true CN102094911A (en) | 2011-06-15 |
Family
ID=44128124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010621450 Pending CN102094911A (en) | 2010-12-07 | 2010-12-27 | Magnet fixing disk with cyclone heat dissipation fan blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102094911A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012075945A1 (en) * | 2010-12-07 | 2012-06-14 | 龙口中宇机械有限公司 | Flexible connection device and manufacturing method and vehicle electromagnetic fan clutch |
| CN104179833A (en) * | 2014-08-04 | 2014-12-03 | 王兆宇 | Magnet fixing plate and preparation method thereof |
| CN104179833B (en) * | 2014-08-04 | 2017-01-04 | 王兆宇 | A kind of magnet fixed disc and preparation method thereof |
| CN107725628A (en) * | 2016-08-12 | 2018-02-23 | 通用汽车环球科技运作有限责任公司 | Transmission components with magnetisable coating |
| CN104847806B (en) * | 2014-02-18 | 2018-05-15 | 通用汽车环球科技运作有限责任公司 | Clutch cooling body |
-
2010
- 2010-12-27 CN CN 201010621450 patent/CN102094911A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012075945A1 (en) * | 2010-12-07 | 2012-06-14 | 龙口中宇机械有限公司 | Flexible connection device and manufacturing method and vehicle electromagnetic fan clutch |
| CN104847806B (en) * | 2014-02-18 | 2018-05-15 | 通用汽车环球科技运作有限责任公司 | Clutch cooling body |
| CN104179833A (en) * | 2014-08-04 | 2014-12-03 | 王兆宇 | Magnet fixing plate and preparation method thereof |
| CN104179833B (en) * | 2014-08-04 | 2017-01-04 | 王兆宇 | A kind of magnet fixed disc and preparation method thereof |
| CN107725628A (en) * | 2016-08-12 | 2018-02-23 | 通用汽车环球科技运作有限责任公司 | Transmission components with magnetisable coating |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20110615 |