CN2372819Y - Detachable rotor for permanent-magnetic generator - Google Patents
Detachable rotor for permanent-magnetic generator Download PDFInfo
- Publication number
- CN2372819Y CN2372819Y CN 99223969 CN99223969U CN2372819Y CN 2372819 Y CN2372819 Y CN 2372819Y CN 99223969 CN99223969 CN 99223969 CN 99223969 U CN99223969 U CN 99223969U CN 2372819 Y CN2372819 Y CN 2372819Y
- Authority
- CN
- China
- Prior art keywords
- magnetic
- permanent
- permanent magnet
- rotor
- magnetic generator
- 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
- 239000004020 conductor Substances 0.000 claims abstract description 15
- 210000004907 gland Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000005347 demagnetization Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The utility model relates to a rotor for a permanent-magnetic generator, particularly a detachable rotor for a permanent magnetic generator, and the detachable rotor for a permanent magnetic generator is characterized in that the connection of a magnetic conductor and a permanent magnet is the movable connection, and the permanent magnet can be detached and magnetized. The service life of the rotor is prolonged, and the detachable rotor for a permanent magnetic generator also has the advantages of firm structure and easy manufacture.
Description
The utility model relates to a kind of generator amature, specifically is dismountable rotor of permanent-magnetic power generator.
At present existing generator kind is more, and especially the rotor structure of permanent magnet generator is different, is combined as a whole but the structure of most rotors is permanent magnet and magnetic conductor, can not dismantle separation.Therefore utilizations of can't magnetizing again after the permanent magnet demagnetization make a lot of permanent magnet generatores scrap owing to the permanent magnet of rotor demagnetizes.
The purpose of this utility model is to propose a kind of dismountable rotor of permanent-magnetic power generator, overcome the existing non-detachable shortcoming of rotor of permanent-magnetic power generator, rotor of permanent-magnetic power generator after the improvement is detachable, can magnetize to permanent magnet to prolong the useful life of rotor, and easy processing and fabricating firm in structure.
Major technique content of the present utility model is, dismountable rotor of permanent-magnetic power generator is made of permanent magnet 3, magnetic conductor 2, magnetic conductor and permanent magnet be connected to flexible connection, permanent magnet is detachable.
Non-magnetic conduction contiguous block 5 is the metal casting or the member of aluminium alloy castings or other non-magnetic conductions.
Technique effect of the present utility model is, because dismountable rotor of permanent-magnetic power generator, the connected mode of its magnetic conductor and permanent magnet is for flexibly connecting, permanent magnet detachably separates with magnetic conduction, therefore when it can be pulled down after the permanent magnet demagnetization it is magnetized after utilization again, thereby prolonged useful life of rotor.Folded system forms because magnetic conductor is a secter pat in addition, therefore can utilize corner expense material to process, and has therefore reduced cost, simultaneously this rotor have simple in structure, advantage such as volume is little, and processing and manufacturing is easy.
Fig. 1 is the utility model cross-section structure view;
Fig. 2 analyses and observe diagrammatic sketch for the utility model side.
1 dead slot, 2 magnetic conductors, 3 permanent magnets, 4 through holes, 5 non-magnetic conduction contiguous blocks, 6 axis holes, 7,9 glands, 8 screws.
Realize embodiment of the present utility model as shown in the figure.
Claims (2)
1, dismountable rotor of permanent-magnetic power generator is made of permanent magnet, magnetic conductor, it is characterized in that the flexible connection that is connected to of magnetic conductor and permanent magnet, and permanent magnet is detachable.
2, according to the described dismountable rotor of permanent-magnetic power generator of claim 1, it is characterized in that magnetic conductor is that the folded system of fan-shaped magnetic conduction sheet forms, between adjacent two magnetic conductors dead slot is arranged, magnetic conductor is connected as a single entity by the non-magnetic conduction contiguous block in middle tape spool hole, armature spindle is loaded in the axis hole, there is through hole non-magnetic conduction contiguous block and the corresponding position of dead slot, and permanent magnet is embedded in the dead slot, by left and right sides gland and screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99223969 CN2372819Y (en) | 1999-05-28 | 1999-05-28 | Detachable rotor for permanent-magnetic generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99223969 CN2372819Y (en) | 1999-05-28 | 1999-05-28 | Detachable rotor for permanent-magnetic generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2372819Y true CN2372819Y (en) | 2000-04-05 |
Family
ID=34014106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99223969 Expired - Fee Related CN2372819Y (en) | 1999-05-28 | 1999-05-28 | Detachable rotor for permanent-magnetic generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2372819Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106165256A (en) * | 2014-03-24 | 2016-11-23 | 日立汽车系统株式会社 | Permanent magnet rotary electric machine and manufacture method thereof |
| CN111106687A (en) * | 2019-12-18 | 2020-05-05 | 超音速智能科技(浙江)有限公司 | Rotor component of composite high-speed permanent magnet motor |
-
1999
- 1999-05-28 CN CN 99223969 patent/CN2372819Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106165256A (en) * | 2014-03-24 | 2016-11-23 | 日立汽车系统株式会社 | Permanent magnet rotary electric machine and manufacture method thereof |
| CN106165256B (en) * | 2014-03-24 | 2018-10-19 | 日立汽车系统株式会社 | Permanent magnet rotary electric machine and its manufacturing method |
| CN111106687A (en) * | 2019-12-18 | 2020-05-05 | 超音速智能科技(浙江)有限公司 | Rotor component of composite high-speed permanent magnet motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Patentee address after: 152519 Tieli City Langxiang in Heilongjiang Province town into the electrical power industry limited liability company Patentee address before: 152519 Tieli city Heilongjiang province Langxiang Forestry Bureau of edible mushroom factory |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |