CN2817197Y - Split automobile brushless generator - Google Patents
Split automobile brushless generator Download PDFInfo
- Publication number
- CN2817197Y CN2817197Y CN 200520085828 CN200520085828U CN2817197Y CN 2817197 Y CN2817197 Y CN 2817197Y CN 200520085828 CN200520085828 CN 200520085828 CN 200520085828 U CN200520085828 U CN 200520085828U CN 2817197 Y CN2817197 Y CN 2817197Y
- Authority
- CN
- China
- Prior art keywords
- magnet core
- conducting magnet
- generator
- iron core
- seat
- 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.)
- Expired - Fee Related
Links
Landscapes
- Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a split automobile brushless generator, which belongs to a generator, particularly a brushless generator for an automobile. The generator comprises a shell, a stator winding, an excitation winding, a shaft, a front claw pole, a rear claw pole, a bearing and an eduction tube of an excitation line. The utility model has the structure that the shaft is fixedly connected with the front claw pole and is connected with the rear claw pole through a non magnetic claw pole connecting ring, an excitation core assembly seat is connected with a fixing bolt and the shell and is connected with a magnetic conductive iron core seat through a fixing bolt of the magnetic conductive iron core seat, a magnetic conductive iron core which is connected with a fixing bolt of the magnetic conductive iron core is arranged on the magnetic conductive iron core seat and the excitation winding is arranged on the magnetic conductive iron core. Due to the adoption of a rational brushless structure, faults which are generated by the abrasion of an electric brush can be solved, the dependability of the generator can be increased and the service life can be extended. Meanwhile, the utility model has the advantages of small size and high power and is suitable for various automobiles, and the utility model is particularly suitable for small-size cars and is suitable for being produced by producing enterprises of automobile generators.
Description
Affiliated technical field
The utility model belongs to a kind of generator, particularly the automobile brushless generator.
Background technology
Automobile current generator has common have brush generator and brushless generator, brushless generator has advantages such as no wear-out part long service life, fault are few, but common integral type generator volume very much not is fit to pony car to be used, CN2385466Y discloses a kind of brushless automobile current generator, rectifier cell and external stator core be linked to be as a wholely saved the interlayer on the rear end cap and improved, but magnetic loss is still big than merit.
Summary of the invention
The purpose of this utility model provides a kind of with the technical scheme of rectification with the low new automobile brushless generator of magnetic loss of generating split.
The technical solution of the utility model is, a kind of detachable automobile brushless generator, comprise shell, stator winding, field winding, axle, the fore paw utmost point, the rear solid end utmost point, bearing, excitatory line extraction tube, its structure is: the axle extremely fixedly connected with fore paw and by non-magnetic pawl extremely the chain of rings be connected with the rear solid end utmost point, excitatory core assembly seat is connected with shell by conducting magnet core seat set bolt by set bolt and connects the conducting magnet core seat, there is the conducting magnet core set bolt connecting conducting magnet core on the conducting magnet core seat, field winding is arranged on the conducting magnet core.
Non-magnetic field winding bluff piece is equipped with at described field winding two ends.
Described axle is made up of axle leading portion, the axle back segment of magnetic material axis body and nonmagnetic substance.
Following characteristics are arranged: 1. adopted rational brushless mechanism design in the utility model, excitatory assembly seat is connected with shell by conducting magnet core seat set bolt by set bolt and connects the conducting magnet core seat, there is the conducting magnet core set bolt connecting conducting magnet core on the conducting magnet core seat, this project organization compactness has guaranteed that pawl utmost point part is suitable with the performance that brush generator amature part is arranged with the magnetic field that magnetizing coil produces, and has solved the big electric current output intensity of traditional brushless generator volume more weak shortcoming relatively.2. axle is designed to middle two ends for the axis body of magnetic material and nonmagnetic substance, solved the magnetic leakage problem like this, improve generating intensity, 3. adopted the nonmagnetic substance bluff piece at the magnetizing coil two ends because it does not have magnetic conduction character, well-regulated each pawl that is distributed in of extreme face enters stator on extremely along pawl easily to make the magnetic line of force in magnetizing coil produces magnetic field process, reducing the interior phenomenon of leaking of magnetic leakage and pawl interpolar greatly makes the magnetic power of all exciting fields access orderly whole utilizations, 4. in the design of the pawl utmost point, the front and back pawl utmost point is fixed together by pawl utmost point connecting ring, the extreme face endoporus of fore paw is connected with axle, the outer ladder disc of shoulder hole and magnetic conduction core print seat is unsettled in the extreme face of rear solid end, can rotate freely in working order, the magnetic circuit characteristic that the brush generator is arranged can be reached, the volume of motor can be reduced.
The beneficial effects of the utility model are owing to adopted reasonable brushless structure to solve the reliability that improves generator because of the fault of wear of brush generation in sum, increase the service life, has the big advantage of volume small-power simultaneously, be applicable to that various automobiles particularly are applicable to pony car, be fit to automobile current generator manufacturing enterprise and produce.
Description of drawings
Accompanying drawing is a structural profile schematic diagram of the present utility model,
Among the figure, 1. a leading portion, 2. fore bearing, 3. shell protecgulum, 4. axis body, 5. the fore paw utmost point, 6. conducting magnet core, 7. field winding, 8. pawl is extremely a chain of, 9. stator winding, the 10. rear solid end utmost point, 11. shell bonnets, 12. the axle back segment, 13. rear bearings, 14. field winding bluff pieces, 15. the conducting magnet core set bolt, 16. conducting magnet core seats, 17. conducting magnet core seat set bolts, 18. excitatory core assembly seat, 19. excitatory line extraction tubes, 20. set bolts.
Embodiment
Embodiment of the present utility model is, as shown in the figure:
Embodiment 1, a kind of detachable automobile brushless generator, comprise shell protecgulum 3, shell bonnet 11, stator winding 9, field winding 7, axle, the fore paw utmost point 5, the rear solid end utmost point 10, bearing 2,13, excitatory line extraction tube 19, its structure is: axle extremely fixedly connected with fore paw and by non-magnetic pawl extremely the chain of rings 8 be connected with the rear solid end utmost point, excitatory core assembly seat 18 is connected with shell by conducting magnet core seat set bolt 17 by set bolt 20 and connects conducting magnet core seat 16, there is conducting magnet core set bolt 15 connecting conducting magnet core 6 on the conducting magnet core seat, field winding is arranged on the conducting magnet core.
Non-magnetic field winding bluff piece 14 is equipped with at described field winding two ends.
Described axle is made up of axle leading portion 1, the axle back segment 12 of magnetic material axis body 4 and nonmagnetic substance.
Claims (3)
1. detachable automobile brushless generator, comprise shell, stator winding, field winding, axle, the fore paw utmost point, the rear solid end utmost point, bearing, excitatory line extraction tube, it is characterized in that: the axle extremely fixedly connected with fore paw and by non-magnetic pawl extremely the chain of rings be connected with the rear solid end utmost point, excitatory core assembly seat is connected with shell by conducting magnet core seat set bolt by set bolt and connects the conducting magnet core seat, there is the conducting magnet core set bolt connecting conducting magnet core on the conducting magnet core seat, field winding is arranged on the conducting magnet core.
2. detachable automobile brushless generator according to claim 1 is characterized in that: non-magnetic field winding bluff piece is equipped with at described field winding two ends.
3. detachable automobile brushless generator according to claim 1 is characterized in that: described axle is made up of axle leading portion, the axle back segment of magnetic material axis body and nonmagnetic substance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520085828 CN2817197Y (en) | 2005-07-26 | 2005-07-26 | Split automobile brushless generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520085828 CN2817197Y (en) | 2005-07-26 | 2005-07-26 | Split automobile brushless generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2817197Y true CN2817197Y (en) | 2006-09-13 |
Family
ID=36997008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520085828 Expired - Fee Related CN2817197Y (en) | 2005-07-26 | 2005-07-26 | Split automobile brushless generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2817197Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795570A (en) * | 2012-08-09 | 2012-11-28 | 浙江玛拓驱动设备有限公司 | Braking method of tractor and low-noise brake |
| CN104753282A (en) * | 2015-04-10 | 2015-07-01 | 锦州汉拿电机有限公司 | Brushless claw-pole power generator with external retainer |
| CN112701858A (en) * | 2020-12-17 | 2021-04-23 | 金路达集团有限公司 | Claw pole brushless synchronous generator system for armored vehicle |
-
2005
- 2005-07-26 CN CN 200520085828 patent/CN2817197Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795570A (en) * | 2012-08-09 | 2012-11-28 | 浙江玛拓驱动设备有限公司 | Braking method of tractor and low-noise brake |
| CN104753282A (en) * | 2015-04-10 | 2015-07-01 | 锦州汉拿电机有限公司 | Brushless claw-pole power generator with external retainer |
| CN112701858A (en) * | 2020-12-17 | 2021-04-23 | 金路达集团有限公司 | Claw pole brushless synchronous generator system for armored vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101667763A (en) | Lightweight automobile mixed excitation generator with vacuum pump | |
| CN110061603A (en) | A kind of rotor magnetic circuit decoupling type mixed at high speed excitation magnetic synchronization motor | |
| CN113078792B (en) | Axial magnetic field alternating pole brushless hybrid excitation motor | |
| CN2817197Y (en) | Split automobile brushless generator | |
| CN106300856A (en) | A kind of magneto multilayer board motor | |
| Kondelaji et al. | A preliminary study on flux-boosted enhanced-torque switched reluctance motors: Teethed-pole and pm-inserted structures | |
| CN110224562A (en) | A kind of energy-saving motor with the multi-direction three-dimensional flux path of axial-radial | |
| CN103095045A (en) | Disk rotor generator for extending-range type electric automobile | |
| CN101920759A (en) | Pure self-generating environment-friendly electric bicycle without battery | |
| CN201134734Y (en) | Generator with novel magnetic field structure | |
| CN210693738U (en) | Permanent magnet synchronous hub motor with compact structure and high power density | |
| CN103236762A (en) | EV (electric vehicle) brushless direct-current hub motor and control system thereof | |
| CN101877522A (en) | Mixed excitation generator with vacuum pump | |
| CN109474087A (en) | A kind of monopolar machine | |
| CN2354289Y (en) | Double magnetic-path permanent-magnet generator of automobile | |
| CN103501097B (en) | Exhaust gas turbine drives hybrid excitation generator | |
| CN201323476Y (en) | Automobile brushless generator | |
| CN201304905Y (en) | Electric vehicle automatic booster | |
| CN101710768A (en) | Hybrid excitation generator with vacuum pump for low-speed transport vehicle | |
| Patil et al. | Design and Comparative Analysis of Axial Flux and Radial Flux Permanent Magnet Brushless DC Motor for a 2-Wheeler Electric Vehicle Application | |
| CN103501096B (en) | Automobile exhaust gas turbine drives hybrid excitation generator | |
| CN110838784A (en) | Energy-saving automobile driving device | |
| CN204517611U (en) | A kind of pole claw mixed excitation electric machine | |
| CN205220210U (en) | Battery -operated motor cycle front wheel with generating function | |
| CN217010450U (en) | Dual-power generator structure of small internal combustion engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060913 |