CN101881209A - Three-speed electromagnetic fan clutch - Google Patents
Three-speed electromagnetic fan clutch Download PDFInfo
- Publication number
- CN101881209A CN101881209A CN200910017124XA CN200910017124A CN101881209A CN 101881209 A CN101881209 A CN 101881209A CN 200910017124X A CN200910017124X A CN 200910017124XA CN 200910017124 A CN200910017124 A CN 200910017124A CN 101881209 A CN101881209 A CN 101881209A
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- China
- Prior art keywords
- fan
- drive plate
- fixed disk
- disk
- main shaft
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- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The invention belongs to the technical field of cooling systems of automobile engines, in particular to a three-speed electromagnetic fan clutch. The invention is characterized in that the other end of a main shaft is provided with a tricycle biserial combination bearing, the outer ring of the tricycle biserial combination bearing supports and is connected with a fan fixed disk, and the inner end face of the middle ring of the tricycle biserial combination bearing supports and is connected with a permanent magnet driver disk; the fan fixed disk is connected with a large suction disk in a supporting mode through a large shrapnel; the permanent magnet driver disk supports and is connected with a small suction disk by a small shrapnel; and the fan fixed disk is provided with soft iron and an inlaying slot at a corresponding position, magnet is arranged in the inlaying slot and is corresponding to the soft iron in the permanent magnet driver disk. The fan clutch has the advantages of large suction torque, small recoil force and convenience for dismounting and installing the fan.
Description
Technical field: the invention belongs to the automobile cooling system technical field, be specifically related to a kind of three-speed electromagnetic fan clutch.
Background technique: at present, mostly electromagnetic fan clutch is because its single speed running is big to the recoil force of belt and engine spindle when drive plate engages with the adhesive dish, thereby not satisfy the needs of high power engine fan work by single speed; And three-speed electromagnetic fan clutch, though power is big, can satisfy engine blower running needs, but it exists fan fixed disk between permanent magnetism heat dissipation plate and big or small adhesive dish, when fan is installed, need front end permanent magnetism heat dissipation plate is disassembled and could install, the life-span of clutch is shortened greatly, and inconvenience is installed, influenced the widely used defective of three-speed electromagnetic fan clutch on high-powered automobiles.
Summary of the invention: the purpose of this invention is to provide a kind of fan and be positioned on the front-end of spindle, remove and install three-speed electromagnetic fan clutch easily.
Technological scheme of the present invention is: a kind of three-speed electromagnetic fan clutch, and on main shaft one side, to establish bearings and connect housing, the electromagnetic core of establishing on housing and the main shaft in the drive plate cavity is affixed, and big or small electromagnetic coil is housed in electromagnetic core; It is characterized in that: on the main shaft the other end, be provided with also support and connection permanent magnetism drive plate of the outer shroud support and connection fan fixed disk of three-ring type biserial combination bearing, middle ring interior edge face; Fan fixed disk is by the big adhesive dish of big shell fragment support and connection; The permanent magnetism drive plate is by the little adhesive dish of submissile sheet support and connection; Be provided with the soft iron corresponding matching of establishing on soft iron, the corresponding position in embedding groove installation magnet and the permanent magnetism drive plate in the fan fixed disk.
Owing to adopt technique scheme, fan fixed disk is connected with main shaft by a three-ring type double row bearing with the permanent magnetism drive plate, fan fixed disk is positioned on the front-end of spindle outside, and the method for three grades of transmissions, the needs of high power engine fan work are satisfied in flexibly connecting in the time of also can realizing fan starting and low-speed running, the requirement of required big adhesive moment of torsion when running up, thereby it is big to have an adhesive moment of torsion, recoil force is little, and fan removes and installs advantage easily.
Description of drawings: technical solution of the present invention is described further below in conjunction with accompanying drawing and concrete enforcement.Accompanying drawing is a structural representation of the present invention.
Embodiment: a kind of three-speed electromagnetic fan clutch, on main shaft 1 one sides, to establish bearings and connect housing 8, the electromagnetic core of establishing on housing 8 and the main shaft 1 in drive plate 2 cavitys 3 is affixed, and big or small electromagnetic coil 16,15 is housed in electromagnetic core 3; On main shaft 1 the other end, be provided with also support and connection permanent magnetism drive plate 4 of the outer shroud support and connection fan fixed disk 6 of three-ring type biserial combination bearing 9, middle ring interior edge face; Fan fixed disk 6 is by the big adhesive dish 7 of big shell fragment 10 support and connection; Permanent magnetism drive plate 4 is by the little adhesive dish 5 of submissile sheet 11 support and connection; Be provided with soft iron 14 corresponding matching of establishing on soft iron 13, the corresponding position in embedding groove installation magnet 12 and the permanent magnetism drive plate 4 in the fan fixed disk 6.
During work, motor drives main shaft 1 rotation, and main shaft 1 drives drive plate 2 rotations by woodruff key, and fan fixed disk 6 dishes and permanent magnet drive plate 4 freely trackslip by three-ring type double row bearing 9; When water temperature is elevated to 82 ℃, cooling-water temperature sensor will be connected the circuit of little electromagnetic core 15, and little electromagnetic core 15 produces the suction-combining forces, to inhale and close dish 5 adhesives for a short time to drive plate 2, rotate synchronously with drive plate 2, little adhesive dish 5 drives 4 rotations of permanent magnetism drive plate by submissile sheet 11; Be embedded in the soft iron 14 in the permanent magnetism drive plate 4, relative rotation in the magnetic field that permanent magnet 12 and soft iron 13 forms, cutting magnetic line, himself produces foucault current, foucault current produces new magnetic field, realize that under the effect of magnetic force fan fixed disk 6 and permanent magnetism drive plate 4 flexibly connect low speed rotation, play the effect of radiating and cooling.Along with water temperature is elevated to 88 ℃, cooling-water temperature sensor will be connected the circuit of big electromagnetic core 16, big electromagnetic core 16 electric, produce the suction-combining force, big adhesive dish 7 adhesives to drive plate 2, and are rotated with drive plate 2 synchronously, reach powerful cool effect.
Claims (1)
1. three-speed electromagnetic fan clutch, on main shaft (1) one side, establish bearings and connect housing (8), the electromagnetic core of establishing on housing (8) and the main shaft (1) in drive plate (2) cavity (3) is affixed, big or small electromagnetic coil (16,15) is housed in electromagnetic core (3) it is characterized in that: be provided with also support and connection permanent magnetism drive plate (4) of the outer shroud support and connection fan fixed disk (6) of three-ring type biserial combination bearing (9), middle ring interior edge face on main shaft (1) the other end; Fan fixed disk (6) is by big shell fragment (10) the big adhesive dishes of support and connection (7); Permanent magnetism drive plate (4) is by little shell fragment (11) the little adhesive dishes of support and connection (5); Be provided with in the fan fixed disk (6) and establish embedding groove installation magnet (12) and interior soft iron (14) corresponding matching of permanent magnetism drive plate (4) on soft iron (13), the corresponding position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910017124XA CN101881209A (en) | 2009-07-07 | 2009-07-07 | Three-speed electromagnetic fan clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910017124XA CN101881209A (en) | 2009-07-07 | 2009-07-07 | Three-speed electromagnetic fan clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101881209A true CN101881209A (en) | 2010-11-10 |
Family
ID=43053321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910017124XA Pending CN101881209A (en) | 2009-07-07 | 2009-07-07 | Three-speed electromagnetic fan clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101881209A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108894A (en) * | 2011-01-29 | 2011-06-29 | 浙江三工汽车零部件有限公司 | Electronic magnetic automobile water pump assembly |
| CN102306998A (en) * | 2011-04-07 | 2012-01-04 | 张春明 | Electromagnetic separation coupler for automobile fan |
| CN102494050A (en) * | 2010-12-07 | 2012-06-13 | 龙口中宇机械有限公司 | Flexible connection device, and manufacturing method thereof and automobile electromagnetic fan clutch |
| CN102606644A (en) * | 2012-03-30 | 2012-07-25 | 王兆宇 | Oppositely-arranged iron cores and manufacture method thereof |
| CN102720776A (en) * | 2012-05-21 | 2012-10-10 | 龙口市汽车风扇离合器厂 | Short extension side system magnetic conductive electromagnetic fan clutch |
| CN102817931A (en) * | 2011-11-30 | 2012-12-12 | 凯迈(洛阳)机电有限公司 | Electromagnetic clutch-mounting device and performance test mechanism comprising same |
| WO2013152475A1 (en) * | 2012-04-10 | 2013-10-17 | 龙口市汽车风扇离合器厂 | Dust-proof electromagnetic fan clutch |
| CN103437878A (en) * | 2013-09-05 | 2013-12-11 | 浙江耐士伦机械有限公司 | Heavy truck tortional vibration damping electromagnetic clutch assembly |
| CN103925064A (en) * | 2014-03-18 | 2014-07-16 | 龙口中宇热管理系统科技有限公司 | Electromagnetic clutch transmission device |
| CN104405490A (en) * | 2014-11-19 | 2015-03-11 | 龙口中宇汽车风扇离合器有限公司 | Speed-regulation clutch |
| US9534642B2 (en) | 2012-03-30 | 2017-01-03 | Zhaoyu Wang | Opposed iron core, manufacturing method thereof, and electromagnetic fan clutch using opposite iron core |
| CN109441611A (en) * | 2019-01-03 | 2019-03-08 | 鲍灵杰 | A kind of electromagnetic separation coupler for automobile fan |
-
2009
- 2009-07-07 CN CN200910017124XA patent/CN101881209A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494050A (en) * | 2010-12-07 | 2012-06-13 | 龙口中宇机械有限公司 | Flexible connection device, and manufacturing method thereof and automobile electromagnetic fan clutch |
| CN102494050B (en) * | 2010-12-07 | 2014-11-05 | 龙口中宇机械有限公司 | Flexible connection device, and manufacturing method thereof and automobile electromagnetic fan clutch |
| CN102108894A (en) * | 2011-01-29 | 2011-06-29 | 浙江三工汽车零部件有限公司 | Electronic magnetic automobile water pump assembly |
| CN102306998A (en) * | 2011-04-07 | 2012-01-04 | 张春明 | Electromagnetic separation coupler for automobile fan |
| CN102817931B (en) * | 2011-11-30 | 2014-09-24 | 凯迈(洛阳)机电有限公司 | Electromagnetic clutch-mounting device and performance test mechanism comprising same |
| CN102817931A (en) * | 2011-11-30 | 2012-12-12 | 凯迈(洛阳)机电有限公司 | Electromagnetic clutch-mounting device and performance test mechanism comprising same |
| CN102606644A (en) * | 2012-03-30 | 2012-07-25 | 王兆宇 | Oppositely-arranged iron cores and manufacture method thereof |
| CN102606644B (en) * | 2012-03-30 | 2014-12-03 | 王兆宇 | Oppositely-arranged iron cores and manufacture method thereof |
| US9534642B2 (en) | 2012-03-30 | 2017-01-03 | Zhaoyu Wang | Opposed iron core, manufacturing method thereof, and electromagnetic fan clutch using opposite iron core |
| WO2013152475A1 (en) * | 2012-04-10 | 2013-10-17 | 龙口市汽车风扇离合器厂 | Dust-proof electromagnetic fan clutch |
| CN102720776A (en) * | 2012-05-21 | 2012-10-10 | 龙口市汽车风扇离合器厂 | Short extension side system magnetic conductive electromagnetic fan clutch |
| CN103437878A (en) * | 2013-09-05 | 2013-12-11 | 浙江耐士伦机械有限公司 | Heavy truck tortional vibration damping electromagnetic clutch assembly |
| CN103437878B (en) * | 2013-09-05 | 2016-01-20 | 浙江耐士伦机械有限公司 | Heavily card reverses damping magnetic clutch assembly |
| CN103925064A (en) * | 2014-03-18 | 2014-07-16 | 龙口中宇热管理系统科技有限公司 | Electromagnetic clutch transmission device |
| CN103925064B (en) * | 2014-03-18 | 2016-04-20 | 龙口中宇热管理系统科技有限公司 | Electromagnetic clutch gearing |
| CN104405490A (en) * | 2014-11-19 | 2015-03-11 | 龙口中宇汽车风扇离合器有限公司 | Speed-regulation clutch |
| CN109441611A (en) * | 2019-01-03 | 2019-03-08 | 鲍灵杰 | A kind of electromagnetic separation coupler for automobile fan |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20101110 |