CN201789346U - Alternating-current generator stator iron core structure for vehicle - Google Patents
Alternating-current generator stator iron core structure for vehicle Download PDFInfo
- Publication number
- CN201789346U CN201789346U CN2010205275756U CN201020527575U CN201789346U CN 201789346 U CN201789346 U CN 201789346U CN 2010205275756 U CN2010205275756 U CN 2010205275756U CN 201020527575 U CN201020527575 U CN 201020527575U CN 201789346 U CN201789346 U CN 201789346U
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- Prior art keywords
- iron core
- stator iron
- stator
- alternating
- current generator
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- Expired - Fee Related
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- Synchronous Machinery (AREA)
Abstract
An alternating-current generator stator iron core structure for a vehicle solves the problems of easily damaged stator edges and poorer integral structural strength of an existing alternating-current generator stator iron core structure for a vehicle. The alternating-current generator stator iron core structure for a vehicle is provided with a stator iron core body consisting of lap winding or pressed thin iron core sheets, and is characterized in that a plurality of thick iron core sheets are respectively arranged on two sides of the stator iron core body. A stator iron core consists of the thin sheets and the thick sheets by means of combination, the alternating-current generator stator iron core structure enhances the integral structural strength of the stator iron core while ensuring lower heat loss of the stator iron core without reducing the efficiency of a generator, particularly enhances the strength of edge positions of two ends of the stator iron core, avoids damage to the stator iron core in stator winding and subsequent processing, and improves the finished product ratio of product processing. Simultaneously, as the integral strength of the stator iron core is enhanced, the vibration amplitude of a stator is decreased when the generator runs, and noise of the generator can be reduced.
Description
Technical field
The utility model belongs to a kind of alternating current generator parts, particularly a kind of vehicle alternator stator core construction.
Background technology
At present, the vehicle alternator stator core is mainly lap wound formula or compressing tablet formula structure, and the thickness of its each sheet of stator core all is consistent.Because the thickness of each sheet iron core is all thinner, rolling off the production line and during the following process of stator, the edge of stator is easy to damage, and the overall construction intensity of iron core is relatively poor, can cause the increase of generator operation noise.If the thickness of each sheet of stator core is all increased, then the thermal losses of stator also will be risen, and cause the generator operation decrease in efficiency, and the temperature of each parts rises during work, influences the operation of generator, reduce the useful life of generator.
Summary of the invention
The technical problems to be solved in the utility model is, overcome the problem that stator rim is damaged easily, overall construction intensity is relatively poor that existing vehicle alternator stator core construction exists, the vehicle alternator stator core construction that provide a kind of stator rim to be not easy to damage, overall construction intensity is high.
The utility model has a stator core body, and the stator core body is made of lap wound formula or the thin lamination of compressing tablet formula, and its special character is in the both sides of stator core body some thick laminations to be arranged respectively, to increase the overall construction intensity of stator core.
The mode that the utility model adopts thin slice to combine with sheet constitutes stator core, guaranteeing under the prerequisite that the stator core thermal losses is lower, generator efficiency does not reduce, increased the overall construction intensity of stator core, the intensity at stator core edges at two ends place particularly, damage stator core when having avoided stator winding installation and following process, improved the rate of finished products of product processing, simultaneously, because the increase of stator core bulk strength, when generator operation, reduce the Oscillation Amplitude of stator, helped to reduce the noise of generator.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of the thick lamination of the utility model;
Fig. 4 is the left view of Fig. 3.
Embodiment
As shown in drawings, the utility model has a stator core body 1, and stator core body 1 is made of lap wound formula or the thin lamination of compressing tablet formula, adopts traditional lap wound or tablet forming technique to make; Some thick laminations 2 are arranged respectively in the both sides of stator core body 1, to increase the overall construction intensity of stator core, in the present embodiment, the both sides of stator core body 1 are provided with 3 thick laminations 2 respectively, 2 or multi-disc also can be set during actual production, determine according to actual needs, described thick lamination 2 adopts the method for punching press to make, be placed on two rear flank of stator core body 1, carry out shaping and welding and make stator.
Claims (1)
1. vehicle alternator stator core construction, it has a stator core body, and the stator core body is made of lap wound formula or the thin lamination of compressing tablet formula, it is characterized in that in the both sides of stator core body some thick laminations being arranged respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205275756U CN201789346U (en) | 2010-09-09 | 2010-09-09 | Alternating-current generator stator iron core structure for vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205275756U CN201789346U (en) | 2010-09-09 | 2010-09-09 | Alternating-current generator stator iron core structure for vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201789346U true CN201789346U (en) | 2011-04-06 |
Family
ID=43821296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205275756U Expired - Fee Related CN201789346U (en) | 2010-09-09 | 2010-09-09 | Alternating-current generator stator iron core structure for vehicle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201789346U (en) |
-
2010
- 2010-09-09 CN CN2010205275756U patent/CN201789346U/en not_active Expired - Fee Related
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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: 20110406 Termination date: 20180909 |
|
CF01 | Termination of patent right due to non-payment of annual fee |