CN203377738U - Single-bearing permanent magnet synchronous generator equipped with elastic connection disc and used for diesel generating set - Google Patents
Single-bearing permanent magnet synchronous generator equipped with elastic connection disc and used for diesel generating set Download PDFInfo
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- CN203377738U CN203377738U CN201320397443.XU CN201320397443U CN203377738U CN 203377738 U CN203377738 U CN 203377738U CN 201320397443 U CN201320397443 U CN 201320397443U CN 203377738 U CN203377738 U CN 203377738U
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- Prior art keywords
- generator
- bearing
- shaft
- generating set
- permanent magnet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The utility model relates to a single-bearing permanent magnet synchronous generator equipped with an elastic connection disc and used for a diesel generating set. The single-bearing permanent magnet synchronous generator comprises a generator shaft and is characterized in that the shaft extending end of the generator shaft is connected with a diesel oil engine through an elastic connection disc. The advantages are that the elastic connection disc is adopted to connect the diesel engine and the generator, so vibration of the diesel engine can be absorbed, the service life of the generator is prolonged and the vertical length of a connection device is minimized; and furthermore, without a bearing at the shaft extending end, the size of the generator is reduced and the overall size of the permanent magnet synchronous generator used for a diesel generator is then reduced, such that convenience is provided for arrangement of all power parts in a vehicle.
Description
Technical field
This patent belongs to the magneto alternator technical field, particularly relates to a kind of band of the single-bearing for diesel generating set elasticity terminal pad magneto alternator.
Background technology
At present, in electric automobile, exist the phenomenon to the battery charging with the diesel engine turned round, charging must be used magneto alternator.But the volume of existing magneto alternator is larger, in electric automobile, not only need to have generator, motor also to be arranged and than parts such as the more battery of general-utility car, automatically controlled, drivers, the volume of generator is larger, easily causes these miscellaneous parts to be difficult to arrange.
Summary of the invention
This patent provides a kind of band of the single-bearing for diesel generating set elasticity terminal pad magneto alternator for solving the technical problem existed in known technology, and this generator volume is little, and conserve space, for the layout of electric automobile provides convenience.
A kind of band of the single-bearing for diesel generating set elasticity terminal pad magneto alternator, comprise generator shaft, it is characterized in that: the shaft extension end of described generator shaft adopts the elasticity terminal pad to be connected with Diesel engine.
This patent can also be by the following technical solutions:
Preferably, generator shaft by and only the bearing by its non-shaft stretching end with housing, with the form of circumferentially rotating, be connected.
Further preferred, described generator shaft by and only the bearing by its non-shaft stretching end with the bearing (ball) cover on being fixed in housing, be connected
Advantage and good effect that this patent has are:
Because this patent adopts technique scheme, realized the connection of diesel engine and generator by the elasticity terminal pad, not only absorbed the vibration of diesel engine, improved the useful life of generator, also reduced the longitudinal length of jockey.Cancelled in addition the bearing of shaft extension end, reduced the volume of motor, thereby finally reduced the overall volume for the magneto alternator of diesel engine generator, for the layout of each power part in vehicle provides convenience.
The accompanying drawing explanation
Fig. 1 is the structural representation of this patent;
Fig. 2 is the structural representation of this patent elasticity terminal pad;
In figure: 1, elasticity terminal pad; 2, generator shaft; 3, housing; 4, bearing (ball) cover; 5, bearing.
Embodiment
For further understanding utility model content, the Characteristic of this patent, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1, a kind of band of the single-bearing for diesel generating set elasticity terminal pad magneto alternator, comprise generator shaft 2, and the shaft extension end of generator shaft adopts elasticity terminal pad 1 to be connected with Diesel engine.Generator shaft by and only the bearing 5 by its non-shaft stretching end with housing 3, with the form of circumferentially rotating, be connected.Particularly, generator shaft by and only the bearing by its non-shaft stretching end with the bearing (ball) cover 4 on being fixed in housing, be connected.
Although the above is described the preferred embodiment of this patent by reference to the accompanying drawings; but this patent is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under the enlightenment of this patent; not breaking away from the scope situation that this patent aim and claim protect, can also make a lot of forms, within these all belong to the protection range of this patent.
Claims (3)
1. the band of the single-bearing for a diesel generating set elasticity terminal pad magneto alternator, comprise generator shaft, it is characterized in that: the shaft extension end of described generator shaft adopts the elasticity terminal pad to be connected with Diesel engine.
2. the band of the single-bearing for diesel generating set elasticity terminal pad magneto alternator according to claim 1 is characterized in that: generator shaft by and only the bearing by its non-shaft stretching end with housing, with the form of circumferentially rotating, be connected.
3. the band of the single-bearing for diesel generating set elasticity terminal pad magneto alternator according to claim 2 is characterized in that: described generator shaft by and only the bearing by its non-shaft stretching end with the bearing (ball) cover on being fixed in housing, be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320397443.XU CN203377738U (en) | 2013-07-04 | 2013-07-04 | Single-bearing permanent magnet synchronous generator equipped with elastic connection disc and used for diesel generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320397443.XU CN203377738U (en) | 2013-07-04 | 2013-07-04 | Single-bearing permanent magnet synchronous generator equipped with elastic connection disc and used for diesel generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203377738U true CN203377738U (en) | 2014-01-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320397443.XU Expired - Fee Related CN203377738U (en) | 2013-07-04 | 2013-07-04 | Single-bearing permanent magnet synchronous generator equipped with elastic connection disc and used for diesel generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203377738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019024390A1 (en) * | 2017-08-01 | 2019-02-07 | 中车唐山机车车辆有限公司 | Single-bearing permanent magnet generator and internal combustion railway vehicle |
| CN109617291A (en) * | 2019-01-23 | 2019-04-12 | 宁波菲仕运动控制技术有限公司 | A kind of direct driving motor of single bearing structure |
-
2013
- 2013-07-04 CN CN201320397443.XU patent/CN203377738U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019024390A1 (en) * | 2017-08-01 | 2019-02-07 | 中车唐山机车车辆有限公司 | Single-bearing permanent magnet generator and internal combustion railway vehicle |
| CN109617291A (en) * | 2019-01-23 | 2019-04-12 | 宁波菲仕运动控制技术有限公司 | A kind of direct driving motor of single bearing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20200704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |