CN204794429U - A rotor constitute and structure for two separation and reunion gearboxes - Google Patents
A rotor constitute and structure for two separation and reunion gearboxes Download PDFInfo
- Publication number
- CN204794429U CN204794429U CN201520513106.1U CN201520513106U CN204794429U CN 204794429 U CN204794429 U CN 204794429U CN 201520513106 U CN201520513106 U CN 201520513106U CN 204794429 U CN204794429 U CN 204794429U
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- magnet steel
- inserting groove
- rotor
- fixed
- rotor core
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Abstract
The utility model discloses a rotor constitute and structure for two separation and reunion gearboxes, including rotor shaft, rotor core and magnet steel, the rotor shaft is installed integratively with rotor core, the last even magnet steel inserting groove in a plurality of intervals that is equipped with of rotor core, be provided with the fixed toothlet of magnet steel on the both sides wall of magnet steel inserting groove, the magnet steel is installed in this magnet steel inserting groove to bend the fixed toothlet of magnet steel in proper order when the installation, fix the magnet steel in the magnet steel inserting groove through the fixed toothlet of magnet steel. The utility model discloses when the installation magnet steel, the magnet steel can extrude the fixed toothlet of magnet steel in proper order to fix the magnet steel in the magnet steel inserting groove, fixed mode is simple reliable, and it can be with firm the installing in rotor core of magnet steel to need not extra colloid bonding.
Description
Technical field
Electric machine structure on the utility model automobile gearbox, is specifically related to the rotor composition structure of a kind of clutch on two clutch gearbox and shift motor.
Background technology
Automobile gearbox development experience more than 100 year, manual transmission is transferred to from original adoption side chain, and to hydraulic automatic gearbox and electrical control automatic manual transmission case, stepless automatic transmission case till now is universal again, while auto industry technology constantly advances, for the direction development of more smooth-going to running car, more fuel-efficient, the richer Driving of satisfied society, double clutch automatic speed changing case arises at the historic moment.
And wherein as the motor of gear box control unit, in the demand meeting precision controlling, more long life, also inevitable towards low cost, good output performance and light-weighted future development.
But the motor of present two clutch gearboxes, need extra colloid to bond when assembling magnet steel, assembling comparatively bothers, processing is inconvenient, or adopts rare earth material, and sintering or clip are in casing, complex process, cost is very high, and these add the cost of motor virtually, comprises process costs and material cost.
Therefore, for problems of the prior art, need badly and provide a kind of rotor for two clutch gearbox of excellence composition structure to seem particularly important.
Utility model content
The purpose of this utility model be for prior art exist deficiency, provide a kind of compact conformation, small volume and the cost-saving rotor for two clutch gearbox composition structure.
The purpose of this utility model is the deficiency existed for prior art, provides a kind of rotor for two clutch gearbox to form structure, comprises armature spindle, rotor core and magnet steel; Described armature spindle and rotor core integrally mounted, described rotor core is provided with the uniform magnet steel inserting groove in some intervals, the two side of described magnet steel inserting groove is provided with magnet steel and fixes little tooth; Described magnet steel is arranged in this magnet steel inserting groove, and when mounted magnet steel is fixed little tooth and bend successively, fixes little tooth be fixed in magnet steel inserting groove by magnet steel by magnet steel.
As preferably, described magnet steel inserting groove is provided with eight altogether.Magnet steel inserting groove can design number according to the performance requirement of rotor electric machine, can be provided with eight magnet steel inserting grooves.
As preferably, described magnet steel is ferrite magnetic steel.The procurement price of ferrite magnetic steel is lower, and market resource is also abundanter, and its volume is also lighter.
As preferably, each sidewall of described magnet steel inserting groove is equipped with two row's magnet steel and fixes little tooth, each row is provided with five magnet steel altogether and fixes little tooth.
The sidewall of each magnet steel inserting groove is provided with magnet steel and fixes little tooth, and the magnet steel on a sidewall is fixed little tooth and can be provided with two rows, each row can be designed with five, and the insertion of magnet steel can better be coordinated like this to be fixed in magnet steel inserting groove by magnet steel.
As preferably, described magnet steel is rectangular structure, and each corner is provided with chamfering.Conveniently chamfering structure is arranged in each corner of magnet steel by the insertion of magnet steel.
Beneficial effect: the utility model has the following advantages compared to the rotor composition structure of traditional two clutch gearboxes:
(1) the utility model is when mounting magnetic steel, and magnet steel can extrude magnet steel successively and fix little tooth, thus is fixed in magnet steel inserting groove by magnet steel, and fixed form is simple and reliable, can be arranged in rotor core by firm for magnet steel without the need to extra colloid bonding;
(2) magnet steel of the present utility model adopts ferrite magnetic steel, and its procurement price is cheap, and market resource is enriched, and process simple and convenient, the rotor structure after assembling is compact, and overall volume is less, the lower overall weight of rotor, reduces the total quality of motor further, thus cost-saving;
(3) magnet steel arrangement mode of the present utility model adopts same polarity relative between two, and namely N is extremely to N pole, and S, extremely to S pole, produces the effect of the superposition of magnetic field energy, little magnet steel, high-intensity magnetic field.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of the utility model rotor iron core;
Fig. 3 is the structural representation of magnet steel in the utility model;
Fig. 4 is the directional spreding figure of magnetic pole after the utility model assembling;
Wherein, little tooth fixed by 1-armature spindle, 2-rotor core, 3-magnet steel, 4-magnet steel inserting groove, 5-magnet steel.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, the present embodiment is implemented under premised on technical solutions of the utility model, should understand these embodiments and only be not used in restriction scope of the present utility model for illustration of the utility model.
As depicted in figs. 1 and 2, a kind of composition of the rotor for two clutch gearbox structure, comprises armature spindle 1, rotor core 2 and magnet steel 3; Described armature spindle 1 is integrally mounted with rotor core 2, and it is lighter that magnet steel 3 is wherein set to weight, the ferrite magnetic steel that price is lower.
Rotor core 2 is provided with eight uniform magnet steel inserting grooves 4 in interval, the two side of each magnet steel inserting groove 4 is provided with two row's magnet steel and fixes little tooth 5; Each row is provided with five magnet steel and fixes little tooth.
The specification of magnet steel 3 should be slightly less than the specification of magnet steel inserting groove 4, magnet steel 3 is installed in the process of magnet steel inserting groove 4, magnet steel 3 can extrude magnet steel successively and fix little tooth 5, magnet steel is fixed little tooth and bend 5, thus magnet steel 3 is filled, to realize fixing magnet steel 3 with the gap of magnet steel inserting groove 4.
As shown in Figure 3, magnet steel 3 is rectangular structure, and each corner is provided with chamfering; When being inserted into magnet steel inserting groove 4, the conveniently installation of magnet steel 3, is specially arranged to chamfering structure by the corner of magnet steel 3.
As shown in Figure 4, by making N between adjacent magnet steel 3 extremely to N pole to the design of magnet steel 3 assemble sequence, S is extremely to S pole, and two two-phases are echoed, and forms the superposition of magnetic field energy, meets motor performance demand better.
Claims (5)
1., for a rotor composition structure for two clutch gearbox, it is characterized in that: comprise armature spindle (1), rotor core (2) and magnet steel (3); Described armature spindle (1) is integrally mounted with rotor core (2), described rotor core (2) is provided with the uniform magnet steel inserting groove (4) in some intervals, in described magnet steel inserting groove (4), and when mounted magnet steel is fixed little tooth (5) and bend successively, fix little tooth (5) by magnet steel and magnet steel (3) is fixed in magnet steel inserting groove (4).
2. a kind of rotor for two clutch gearbox forms structure according to claim 1, it is characterized in that: described magnet steel inserting groove (4) is provided with eight altogether.
3. a kind of rotor for two clutch gearbox forms structure according to claim 1, it is characterized in that: described magnet steel (3) is ferrite magnetic steel.
4. a kind of rotor for two clutch gearbox forms structure according to claim 1, it is characterized in that: each sidewall of described magnet steel inserting groove (4) is equipped with two row's magnet steel and fixes little tooth (5), and each row is provided with five magnet steel altogether and fixes little tooth.
5. a kind of rotor for two clutch gearbox forms structure according to claim 1, it is characterized in that: described magnet steel (3) is rectangular structure, and each corner has been provided with the chamfering of guiding installation effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513106.1U CN204794429U (en) | 2015-07-15 | 2015-07-15 | A rotor constitute and structure for two separation and reunion gearboxes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513106.1U CN204794429U (en) | 2015-07-15 | 2015-07-15 | A rotor constitute and structure for two separation and reunion gearboxes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204794429U true CN204794429U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520513106.1U Active CN204794429U (en) | 2015-07-15 | 2015-07-15 | A rotor constitute and structure for two separation and reunion gearboxes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204794429U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018176942A1 (en) * | 2017-03-28 | 2018-10-04 | 安徽美芝制冷设备有限公司 | Rotor used for electric motor, electric motor and compressor |
| CN111404350A (en) * | 2020-02-19 | 2020-07-10 | 哈尔滨工业大学 | Non-equal-height two-dimensional chamfering Halbach permanent magnet array suitable for planar motor |
-
2015
- 2015-07-15 CN CN201520513106.1U patent/CN204794429U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018176942A1 (en) * | 2017-03-28 | 2018-10-04 | 安徽美芝制冷设备有限公司 | Rotor used for electric motor, electric motor and compressor |
| US11114908B2 (en) | 2017-03-28 | 2021-09-07 | Anhui Meizhi Compressor Co., Ltd. | Rotor for electric motor, electric motor and compressor |
| CN111404350A (en) * | 2020-02-19 | 2020-07-10 | 哈尔滨工业大学 | Non-equal-height two-dimensional chamfering Halbach permanent magnet array suitable for planar motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |