CN208203846U - A kind of Novel electromagnetic clutch - Google Patents
A kind of Novel electromagnetic clutch Download PDFInfo
- Publication number
- CN208203846U CN208203846U CN201721853464.2U CN201721853464U CN208203846U CN 208203846 U CN208203846 U CN 208203846U CN 201721853464 U CN201721853464 U CN 201721853464U CN 208203846 U CN208203846 U CN 208203846U
- Authority
- CN
- China
- Prior art keywords
- bearing block
- driving disc
- spacing pressing
- disc spacing
- permanent magnet
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of Novel electromagnetic clutches, including transmission shaft, the drive shaft circumference is provided with coil assembly from bottom to top, driving disc spacing pressing and metal friction disk, bearing block is provided with above the metal friction disk, and plane spring is connected between the bearing block and the metal friction disk, fan terminal pad is equipped on the bearing block, it is provided on the outside of the bearing block and the magnetic guiding loop being located inside the fan terminal pad and the permanent magnet for being fixed on the driving disc spacing pressing upper end, the magnetic guiding loop is oppositely arranged with the permanent magnet, and the permanent magnet is located at by the fan terminal pad, in the space that the bearing block and the driving disc spacing pressing are surrounded；A kind of Novel electromagnetic clutch provided in the utility model, simplify clutch component, and permanent magnet is located in the space surrounded by the fan terminal pad, the bearing block and the driving disc spacing pressing, outer dimension greatly reduces, to reduce the rotary inertia of electromagnetic clutch, transmission efficiency is improved.
Description
Technical field
The utility model relates to a kind of Novel electromagnetic clutches.
Background technique
Currently, adjustable electromagnetic clutch has been widely used for cooling unnecessary turn to reduce fan of automobile engine
Speed, thus according to the demeanour adjustment rotation speed of the fan of engine in varied situations to corresponding revolving speed, thus realize energy-saving and emission-reduction,
And reduce environmental pollution.Existing adjustable electromagnetic clutch is typically employed in the structure that magnetic guiding loop is embedded in induction drive disk, knot
Structure is relatively loaded down with trivial details, and volume is big, therefore causes the problem that rotary inertia is big, installation is inconvenient.
Summary of the invention
The utility model aim is: providing a kind of Novel electromagnetic clutch.
The technical solution of the utility model is: a kind of Novel electromagnetic clutch, including transmission shaft, and the drive shaft circumference is certainly
It is provided with coil assembly, driving disc spacing pressing and metal friction disk on down, is provided with bearing block above the metal friction disk, and described
It is connected with plane spring between bearing block and the metal friction disk, fan terminal pad, the axis are equipped on the bearing block
It holds and is provided on the outside of seat and the magnetic guiding loop being located inside the fan terminal pad and the permanent magnetism for being fixed on the driving disc spacing pressing upper end
Body, the magnetic guiding loop are oppositely arranged with the permanent magnet, and the permanent magnet is located at by the fan terminal pad, the bearing block
And in the space that is surrounded of the driving disc spacing pressing.
It is further: the leakage field slot for enhancing its adsorption capacity is offered on the driving disc spacing pressing.
Further: the plane spring is connected by bolt with the bearing block.
Further: the permanent magnet is fixed on the driving disc spacing pressing upper end by magnet fixed disc, and the permanent magnet passes through
Bolt is connected with the magnet fixed disc.
Further: the coil assembly is connected with power supply unit.
It is further: bearing, the transmission shaft and the bearing block are provided between the transmission shaft and the driving disc spacing pressing
Between be also equipped with bearing.
The utility model has the advantages that:
1. a kind of Novel electromagnetic clutch provided in the utility model also serves as induction drive disk with fan terminal pad, letter
Change clutch component, and permanent magnet is located at the sky surrounded by the fan terminal pad, the bearing block and the driving disc spacing pressing
In, compact-sized, outer dimension greatly reduces, to reduce the rotary inertia of electromagnetic clutch, improves transmission efficiency.
2. a kind of Novel electromagnetic clutch provided in the utility model, and offer the leakage for enhancing its adsorption capacity
Magnetic slot effectively reinforces the adsorption capacity of driving disc spacing pressing, and driving disc spacing pressing can stablize adsorbing metal frictional disk and drive after guaranteeing coil energization
It is rotated.
3. a kind of Novel electromagnetic clutch provided in the utility model, the plane spring passes through bolt and the bearing
Seat is connected, and stable connection is not easy to loosen.
4. a kind of Novel electromagnetic clutch provided in the utility model, the permanent magnet are fixed on by magnet fixed disc
The driving disc spacing pressing upper end, the permanent magnet are connected with the magnet fixed disc by bolt, are completely embedded, be not easy to loosen.
It is described 5. a kind of Novel electromagnetic clutch provided in the utility model, the coil are connected with power supply unit
Coil power supply adsorbs the metal friction disk to form magnetic force by driving disc spacing pressing.
6. a kind of Novel electromagnetic clutch provided in the utility model, is arranged between the transmission shaft and the driving disc spacing pressing
There is bearing, be also equipped with bearing between the transmission shaft and the bearing block, support the driving disc spacing pressing and bearing block, reduces its fortune
Coefficient of friction during dynamic, and guarantee its rotating accuracy.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and embodiments:
Fig. 1 is a kind of sectional view of Novel electromagnetic clutch along transmission shaft radial direction cutting；
Wherein: 1, transmission shaft；2, coil assembly；3, driving disc spacing pressing；4, metal friction disk；5, magnet fixed disc；6, plane bullet
Spring；7, permanent magnet；8, magnetic guiding loop；9, fan terminal pad；10, bearing block；11, bearing；12, bolt.
Specific embodiment
Embodiment: a kind of Novel electromagnetic clutch as shown in Figure 1, including transmission shaft 1,1 periphery of transmission shaft is under
It is provided with coil assembly 2, driving disc spacing pressing 3 and metal friction disk 4 on and, bearing block 10 is provided with above the metal friction disk 4, and
The bearing block 10 side opposite with the metal friction disk 4 is connected with plane spring 6, is equipped with wind on the bearing block 10
Terminal pad 9 is fanned, be provided on the outside of the bearing block 10 and the magnetic guiding loop 8 inside the fan terminal pad 9 and is fixed on
The permanent magnet 7 of 3 upper end of driving disc spacing pressing, the magnetic guiding loop 8 are oppositely arranged with the permanent magnet 7, and the permanent magnet 7 be located at by
In the space that the fan terminal pad 9, the bearing block 10 and the driving disc spacing pressing 3 are surrounded.
The leakage field slot (being not drawn into figure) for enhancing its adsorption capacity is also provided on the driving disc spacing pressing 3.
The plane spring 6 is connected by bolt 12 with the bearing block 10.
The permanent magnet 7 is fixed on 3 upper end of driving disc spacing pressing by magnet fixed disc 5, and the permanent magnet 7 passes through bolt 12
It is connected with the magnet fixed disc 5.
The coil assembly 2 is connected with power supply unit (being not drawn into figure).
Be provided with bearing 11 between the transmission shaft 1 and the driving disc spacing pressing 3, the transmission shaft 1 and the bearing block 10 it
Between be also equipped with bearing 11.
The utility model concrete operations principle is as follows:
When engine water temperature is higher than set temperature, coil assembly 2 is passed through electric current, and generating electromagnetic force makes metal friction disk 4
The tension of customer service plane spring 6 is adsorbed on driving disc spacing pressing 3, passes through plane spring 6 and 4 phase of metal friction disk to drive
Bearing block 10 even and 9 high-speed rotation of fan terminal pad being mounted on the bearing block 10, to engine cooling, temperature
After being down to set temperature or less, coil assembly 2 power off, by coil assembly 2 be powered caused by electromagnetic force disappear, metal friction disk
4 return to original position under the tension of plane spring 6, and permanent magnet 7 still rotates, and the magnetic guiding loop 8 inside fan terminal pad 9 is cut
The magnetic field that permanent magnet 7 generates forms electromagnetic force, so that bearing block 10 and the fan being mounted on the bearing block 10 be driven to connect
Connect 9 low speed rotation of disk.
Certainly the above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with this
The people of technology can understand the content of the utility model and implement accordingly, and the protection model of the utility model can not be limited with this
It encloses.Any modifications made in accordance with the spirit of the main technical solutions of the utility model should all cover the guarantor in the utility model
Within the scope of shield.
Claims (6)
1. a kind of Novel electromagnetic clutch, it is characterised in that: including transmission shaft, the drive shaft circumference is arranged wired from bottom to top
Assembly, driving disc spacing pressing and metal friction disk are enclosed, bearing block, and the bearing block and the gold are provided with above the metal friction disk
Belong to and be connected with plane spring between frictional disk, fan terminal pad is equipped on the bearing block, is provided on the outside of the bearing block
With the magnetic guiding loop being located inside the fan terminal pad and be fixed on the permanent magnet of the driving disc spacing pressing upper end, the magnetic guiding loop with
The permanent magnet is oppositely arranged, and the permanent magnet is located at by the fan terminal pad, the bearing block and the driving disc spacing pressing
In the space surrounded.
2. a kind of Novel electromagnetic clutch according to claim 1, it is characterised in that: offer and be used on the driving disc spacing pressing
Enhance the leakage field slot of its adsorption capacity.
3. a kind of Novel electromagnetic clutch according to claim 1, it is characterised in that: the plane spring by bolt with
The bearing block is connected.
4. a kind of Novel electromagnetic clutch according to claim 1, it is characterised in that: the permanent magnet is fixed by magnet
Disk is fixed on the driving disc spacing pressing upper end, and the permanent magnet is connected by bolt with the magnet fixed disc.
5. a kind of Novel electromagnetic clutch according to claim 1, it is characterised in that: the coil assembly is connected with power supply
Device.
6. a kind of Novel electromagnetic clutch according to claim 1, it is characterised in that: the transmission shaft and the driving disc spacing pressing
Between be provided with bearing, be also equipped with bearing between the transmission shaft and the bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721853464.2U CN208203846U (en) | 2017-12-26 | 2017-12-26 | A kind of Novel electromagnetic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721853464.2U CN208203846U (en) | 2017-12-26 | 2017-12-26 | A kind of Novel electromagnetic clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208203846U true CN208203846U (en) | 2018-12-07 |
Family
ID=64490867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721853464.2U Active CN208203846U (en) | 2017-12-26 | 2017-12-26 | A kind of Novel electromagnetic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208203846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020187180A1 (en) * | 2019-03-15 | 2020-09-24 | 精进电动科技股份有限公司 | Electromagnetic dog clutch |
-
2017
- 2017-12-26 CN CN201721853464.2U patent/CN208203846U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020187180A1 (en) * | 2019-03-15 | 2020-09-24 | 精进电动科技股份有限公司 | Electromagnetic dog clutch |
| US11686356B2 (en) | 2019-03-15 | 2023-06-27 | Jing-Jin Electric Technologies Co., Ltd. | Electromagnetic dog clutch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107083644B (en) | A kind of washing machine drive system and washing machine | |
| CN208203846U (en) | A kind of Novel electromagnetic clutch | |
| CN204082295U (en) | A kind of changeable flow magnetic clutch cooling waterpump | |
| CN109391110A (en) | A kind of disc type electric machine structure | |
| CN107059340B (en) | A kind of washing machine transmission clutch component | |
| CN204827945U (en) | Variable flow electromagnetic clutch cooling water pump | |
| CN204633494U (en) | Rotor and the compressor with this rotor of external rotor electric machine | |
| CN204794548U (en) | Toper rotor direct current permanent magnetism brake motor | |
| CN104895799B (en) | A kind of changeable flow electromagnetic clutch cooling water pump | |
| CN105351391B (en) | Adjustable electromagnetic clutch | |
| CN202193523U (en) | Switched reluctance motor-type elevator traction machine | |
| CN201051708Y (en) | A magnetic stagnant brake | |
| US20230353014A1 (en) | Electric motor capable of quick shutdown | |
| CN205173291U (en) | Adjustable electromagnetic clutch | |
| CN201148898Y (en) | Internal combustion engine cooling water pump electromagnetic fan clutch assembly with circular magnetic resistance through hole | |
| CN110048537B (en) | Energy-efficient servo motor | |
| CN203614621U (en) | Electromagnetic planet gear type internal combustion engine cooling fan clutch | |
| CN203272174U (en) | Magnetic suspension bearing disk type precision air conditioner fan | |
| CN209262117U (en) | A kind of anti-failure Electromagnetic water pump clutch | |
| CN103236759A (en) | Magnetic bearing disc type precise air-conditioner fan | |
| CN203596711U (en) | External rotor type motor | |
| CN202812021U (en) | Electromagnetic control planetary gear type combustion engine cooling fan clutch | |
| CN207053310U (en) | Magnetic suspension motor and domestic air conditioning | |
| CN216767540U (en) | Electromagnetic clutch and water pump | |
| CN209959342U (en) | Compact electromagnetic water pump structure based on magnetic induction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |