CN202586599U - Range extender generator casing structure of electric vehicle - Google Patents
Range extender generator casing structure of electric vehicle Download PDFInfo
- Publication number
- CN202586599U CN202586599U CN 201220166046 CN201220166046U CN202586599U CN 202586599 U CN202586599 U CN 202586599U CN 201220166046 CN201220166046 CN 201220166046 CN 201220166046 U CN201220166046 U CN 201220166046U CN 202586599 U CN202586599 U CN 202586599U
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- CN
- China
- Prior art keywords
- generator casing
- range extender
- electric vehicle
- generator
- casing structure
- 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
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Abstract
The utility model relates to a range extender generator casing structure of an electric vehicle, which comprises a generator casing, stators and radiating fins, wherein the generator casing is in the shape of a circular ring; the stators are installed on the inner side of the generator casing, and the stators are in interference fit with the generator casing; and the radiating fins are of a sheet-shaped structure and fixed on the surface of an excircle of the generator casing, and the radiating fins and the generator casing are of an integral structure. The range extender generator casing structure is manufactured and shaped by only requiring double mould opening when a mould is opened, thereby reducing the cost greatly. Therefore, the range extender generator casing structure of the electric vehicle has the advantages of low production cost and good heat dissipation performance.
Description
Technical field
The utility model relates to a kind of shell mechanism, especially a kind of electric motor car distance increasing unit generator casing structure.
Background technology
Electric motor car distance increasing unit generator can produce great amount of heat in the running, if it is untimely to dispel the heat, with performance that influences generator and useful life.
The utility model content
The problem that the utility model will solve is the deficiency that overcomes in the background technology, and a kind of electric motor car distance increasing unit generator casing structure is provided, this shell mechanism, and intensity is high, low cost of manufacture, perfect heat-dissipating.
For addressing the above problem, the utility model is taked following technical scheme:
A kind of electric motor car distance increasing unit generator casing structure of the utility model; Comprise generator casing, stator, fin, said generator casing is circular, and said stator is installed in the inboard of generator casing; It between said stator and the generator casing interference fit; Said fin is structure in the form of sheets, is fixed on the outer round surface of generator casing, and fin and generator casing are into a single integrated structure.
A kind of electric motor car distance increasing unit generator casing structure of the utility model, because generator casing is circular, stator is installed in the inboard of generator casing, is interference fit between stator and the generator casing, can transmit heat better; Fin is structure in the form of sheets, is fixed on the outer round surface of generator casing, and fin and generator casing are into a single integrated structure, when die sinking, only needs two die sinkings just can make shaping, greatly reduces cost.Therefore this electric motor car distance increasing unit generator casing structure has low cost of manufacture, the advantage of perfect heat-dissipating.
Description of drawings
Fig. 1 is the sectional structure sketch map of the utility model.
Fig. 2 is the left view of Fig. 1.
Embodiment
As depicted in figs. 1 and 2, a kind of electric motor car distance increasing unit generator casing structure of the utility model comprises generator casing 1, stator 2, fin 3; Said generator casing 1 is circular; Said stator 2 is installed in the inboard of generator casing 1, is interference fit between said stator 2 and the generator casing 1, and said fin 3 is structure in the form of sheets; Be fixed on the outer round surface of generator casing 1, fin 3 is into a single integrated structure with generator casing 1.
Claims (1)
1. electric motor car distance increasing unit generator casing structure; Comprise generator casing (1), stator (2), fin (3), said generator casing (1) is circular, and said stator (2) is installed in the inboard of generator casing (1); It is characterized in that: be interference fit between said stator (2) and the generator casing (1); Said fin (3) is structure in the form of sheets, is fixed on the outer round surface of generator casing (1), and fin (3) is into a single integrated structure with generator casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220166046 CN202586599U (en) | 2012-04-12 | 2012-04-12 | Range extender generator casing structure of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220166046 CN202586599U (en) | 2012-04-12 | 2012-04-12 | Range extender generator casing structure of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202586599U true CN202586599U (en) | 2012-12-05 |
Family
ID=47255965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220166046 Expired - Fee Related CN202586599U (en) | 2012-04-12 | 2012-04-12 | Range extender generator casing structure of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202586599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103378681A (en) * | 2012-04-12 | 2013-10-30 | 无锡爱奇克发动机有限公司 | Generator housing structure of range extender of electric vehicle |
-
2012
- 2012-04-12 CN CN 201220166046 patent/CN202586599U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103378681A (en) * | 2012-04-12 | 2013-10-30 | 无锡爱奇克发动机有限公司 | Generator housing structure of range extender of electric vehicle |
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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: 20121205 Termination date: 20150412 |
|
| EXPY | Termination of patent right or utility model |