CN105356633A - Hybrid vehicle driving motor stator core structure - Google Patents
Hybrid vehicle driving motor stator core structure Download PDFInfo
- Publication number
- CN105356633A CN105356633A CN201510886230.7A CN201510886230A CN105356633A CN 105356633 A CN105356633 A CN 105356633A CN 201510886230 A CN201510886230 A CN 201510886230A CN 105356633 A CN105356633 A CN 105356633A
- Authority
- CN
- China
- Prior art keywords
- stator
- circle
- stator yoke
- yoke portion
- buckle
- 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.)
- Pending
Links
Abstract
The invention discloses a hybrid vehicle driving motor stator core structure. The hybrid vehicle driving motor stator core structure comprises a stator yoke portion with an annular structure and a ring of stator tooth portions connected with the inner ring of the stator yoke portion, wherein gullets for filling coils therein are formed between adjacent stator tooth portions, and the inner ring of the stator yoke portion and the inner end of the ring of the stator tooth portions are of buckling connection structures. According to the invention, the stator yoke portion is of an integrally formed annular structure, such that the circularity of the outer circle of a stator is guaranteed, and interference assembling between a stator iron core and a motor housing is facilitated; the stator yoke portion and the ring of the tooth portions are of the bucking connection structures, the assembling is simple, the assembling efficiency of the stator iron core is improved, and the production cost can be effectively reduced; and when the stator yoke portion and the stator tooth portions are of split structures, the stator tooth portions can be individually replaced when being damaged, replacement of the stator yoke portion is unnecessary, materials are reduced, and at the same time, the service life of a motor is prolonged.
Description
Technical field
The present invention relates to electric automobile field, specifically a kind of hybrid power automobile drive electric motor stator core construction.
Background technology
For solving environmental pollution and an energy shortage two great society difficult problem, China starts to greatly develop new-energy automobile to replace conventional fuel oil automobile, and hybrid vehicle (HybridElectricVehicle, HEV) is exactly Typical Representative wherein.Hybrid vehicle refers to the hybrid electric automobile simultaneously equipping two kinds of power resources (heat dynamic resource and electrodynamic source).Compared with conventional fuel oil automobile, oil consumption is lower because internal combustion engine is always operating at optimum condition for hybrid vehicle, and recyclable braking energy; Compare with pure electric automobile, hybrid vehicle decreases the quantity of battery pack, is convenient to management, and can ensure longer continuously to make mileage.Therefore, hybrid vehicle is the perfect adaptation of fuel-engined vehicle and pure electric automobile, has broad application prospects.
Drive motors is the critical component of hybrid vehicle, forms primarily of stator and rotor two parts.Stator is the fixed part of motor, primarily of stator core, winding and housing three part composition.Stator core is overrided to form by many punchings, and elastic conjunction is inside electric machine casing.Teeth groove is formed, for filling winding between every two stator teeths.
As shown in Figure 1, 2, it forms a complete stator core construction by multiple discrete part to existing hybrid power automobile drive electric motor stator core construction, and stator yoke and the teeth portion of every part are formed in one, and the yoke portion of adjacent part is connected together.This kind of Standard is more complicated, and is comparatively difficult to ensure card stator core roundness of external circle after assembling, is not easy to the elastic conjunction of stator core and electric machine casing, reduces motor efficiency of assembling, increase cost.When motor runs, stator teeth is more fragile, and this structure stator teeth can not be changed separately, waste material.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of hybrid power automobile drive electric motor stator core construction, can ensure stator roundness of external circle, and assembling is simple, and stator teeth can be changed separately.
Technical scheme of the present invention is:
Hybrid power automobile drive electric motor stator core construction, the stator yoke including loop configuration and the circle stator teeth be connected on stator yoke inner ring, form the teeth groove for filling coil between adjacent stator teeth, the inner of the inner ring of described stator yoke and a circle stator teeth is buckle-type syndeton.
The inner ring of described stator yoke is provided with the buckle of a circle protrusion, and the inner of a described circle stator teeth is provided with the draw-in groove be connected together with corresponding buckle.
The inner ring of described stator yoke is provided with a circle draw-in groove, and the inner of a described circle stator teeth is provided with the buckle be connected together with corresponding draw-in groove.
The shape of described stator yoke buckle is circle, wedge shape or swallow-tail form, and the shape of the stator teeth draw-in groove coordinated with it is circle, wedge shape or swallow-tail form.
The shape of described stator teeth buckle is circle, wedge shape or swallow-tail form, and the shape of the stator yoke draw-in groove coordinated with it is circle, wedge shape or swallow-tail form.
The buckle-type syndeton of the inner of the inner ring of described stator yoke and a circle stator teeth is eight, 16 or 24.
Advantage of the present invention:
(1), the loop configuration that is formed in one of stator yoke of the present invention, ensure that the circularity of stator cylindrical, be convenient to the elastic conjunction of stator core and electric machine casing;
(2), to enclose teeth portion be buckle-type syndeton to stator yoke of the present invention and, and assembling is simple, improves stator core efficiency of assembling, effectively can reduce production cost;
(3), stator yoke of the present invention and stator teeth be split-type structural, can change separately, do not need to change stator yoke, save material, improve the useful life of motor simultaneously when stator teeth damages.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing motor stator core.
Fig. 2 is the structural representation of the single part of existing motor stator core.
Fig. 3 is the structural representation of the embodiment of the present invention 1 motor stator core.
Fig. 4 is the structural representation in the embodiment of the present invention 1 motor stator yoke portion.
Fig. 5 is the structural representation of the embodiment of the present invention 1 motor stator teeth portion.
Fig. 6 is the structural representation of the embodiment of the present invention 2 motor stator core.
Fig. 7 is the structural representation in the embodiment of the present invention 2 motor stator yoke portion.
Fig. 8 is the structural representation of the embodiment of the present invention 2 motor stator teeth portion.
Embodiment
embodiment 1
See Fig. 3-Fig. 5, hybrid power automobile drive electric motor stator core construction, the stator yoke 1 including loop configuration and 24 stator teeths 2 be connected on stator yoke 1 inner ring, the teeth groove 3 for filling coil is formed between adjacent stator teeth 2, the inner that the inner ring of stator yoke 1 is provided with buckle 4,24 stator teeths 2 that 24 protrude is provided with the draw-in groove 5 be connected together with corresponding buckle 4.
embodiment 2
See Fig. 6-Fig. 8, hybrid power automobile drive electric motor stator core construction, the stator yoke 6 including loop configuration and 24 stator teeths 7 be connected on stator yoke 6 inner ring, the teeth groove 3 for filling coil is formed between adjacent stator teeth 7, the inner that the inner ring of stator yoke 6 is provided with 24 draw-in grooves, 8,24 stator teeths 7 is provided with the buckle 9 be connected together with corresponding draw-in groove 8.
Claims (6)
1. hybrid power automobile drive electric motor stator core construction, it is characterized in that: the stator yoke including loop configuration and the circle stator teeth be connected on stator yoke inner ring, form the teeth groove for filling coil between adjacent stator teeth, the inner of the inner ring of described stator yoke and a circle stator teeth is buckle-type syndeton.
2. hybrid power automobile drive electric motor stator core construction according to claim 1, it is characterized in that: the inner ring of described stator yoke is provided with the buckle of a circle protrusion, the inner of a described circle stator teeth is provided with the draw-in groove be connected together with corresponding buckle.
3. hybrid power automobile drive electric motor stator core construction according to claim 1, is characterized in that: the inner ring of described stator yoke is provided with a circle draw-in groove, and the inner of a described circle stator teeth is provided with the buckle be connected together with corresponding draw-in groove.
4. hybrid power automobile drive electric motor stator core construction according to claim 2, it is characterized in that: the shape of described stator yoke buckle is circle, wedge shape or swallow-tail form, the shape of the stator teeth draw-in groove coordinated with it is circle, wedge shape or swallow-tail form.
5. hybrid power automobile drive electric motor stator core construction according to claim 3, it is characterized in that: the shape of described stator teeth buckle is circle, wedge shape or swallow-tail form, the shape of the stator yoke draw-in groove coordinated with it is circle, wedge shape or swallow-tail form.
6. hybrid power automobile drive electric motor stator core construction according to claim 1, is characterized in that: the buckle-type syndeton of the inner of the inner ring of described stator yoke and a circle stator teeth is eight, 16 or 24.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510886230.7A CN105356633A (en) | 2015-12-07 | 2015-12-07 | Hybrid vehicle driving motor stator core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510886230.7A CN105356633A (en) | 2015-12-07 | 2015-12-07 | Hybrid vehicle driving motor stator core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105356633A true CN105356633A (en) | 2016-02-24 |
Family
ID=55332536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510886230.7A Pending CN105356633A (en) | 2015-12-07 | 2015-12-07 | Hybrid vehicle driving motor stator core structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105356633A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08275415A (en) * | 1995-03-31 | 1996-10-18 | Matsushita Seiko Co Ltd | Stator of half-pitch type motor |
| JP2001190038A (en) * | 1999-10-22 | 2001-07-10 | Hitachi Ltd | Motor |
| CN203301330U (en) * | 2013-03-26 | 2013-11-20 | 中国第一汽车股份有限公司 | Novel stator structure of permanent magnet driving motor for electric automobile |
| CN104702000A (en) * | 2015-02-28 | 2015-06-10 | 河北超亚电子科技股份有限公司 | Tiled stator core of motor |
| CN205178676U (en) * | 2015-12-07 | 2016-04-20 | 合肥巨一动力系统有限公司 | Hybrid vehicle driving motor stator core structure |
-
2015
- 2015-12-07 CN CN201510886230.7A patent/CN105356633A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08275415A (en) * | 1995-03-31 | 1996-10-18 | Matsushita Seiko Co Ltd | Stator of half-pitch type motor |
| JP2001190038A (en) * | 1999-10-22 | 2001-07-10 | Hitachi Ltd | Motor |
| CN203301330U (en) * | 2013-03-26 | 2013-11-20 | 中国第一汽车股份有限公司 | Novel stator structure of permanent magnet driving motor for electric automobile |
| CN104702000A (en) * | 2015-02-28 | 2015-06-10 | 河北超亚电子科技股份有限公司 | Tiled stator core of motor |
| CN205178676U (en) * | 2015-12-07 | 2016-04-20 | 合肥巨一动力系统有限公司 | Hybrid vehicle driving motor stator core structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103180611B (en) | For the electric motor-driven compressor of vehicle | |
| CN101667768B (en) | Brushless feed claw-pole composite motor | |
| CN102593980A (en) | Rotor for rotary electric machine | |
| CN1658473A (en) | Magnetic circuits of electrical machines | |
| CN205178676U (en) | Hybrid vehicle driving motor stator core structure | |
| CN104836407A (en) | Built-in type permanent magnet synchronous motor and application thereof in electric vehicle | |
| CN104995820A (en) | Claw rotor comprising claws having a reduction in cross-section and alternator, in particular for a motor vehicle comprising such a rotor | |
| CN102742124B (en) | Stator and rotating electric machine | |
| CN105356633A (en) | Hybrid vehicle driving motor stator core structure | |
| CN201928133U (en) | Combined driving device for disk-type motor | |
| CN209870096U (en) | Side-hanging type motor driving device of electric motorcycle | |
| CN203774916U (en) | Permanent magnet synchronous motor and vehicle | |
| CN202353340U (en) | Inner rotor of double-rotor motor for hybrid electric vehicle | |
| CN201611834U (en) | Motor of electric vehicle | |
| CN101567597A (en) | Single-phase capacitor running motor | |
| CN208190405U (en) | Electronic automobile-used non-pneumatic tire motor | |
| CN102361380A (en) | Transverse-radial magnetic flux structure brushless combined type permanent magnet motor | |
| CN201975965U (en) | Connected wheel hub full-plate motor for electric motorcycle | |
| CN203387309U (en) | Sheet insertion-type magnet motor inner rotor | |
| CN217010450U (en) | Dual-power generator structure of small internal combustion engine | |
| CN204633558U (en) | A kind of built-in permanent-magnet synchronous motor and electric motor car | |
| CN1996722B (en) | Claw-pole motor for the mixed driving system of the car | |
| CN203911712U (en) | High-efficiency motor of electric car | |
| CN103683711B (en) | Tangential permanent magnet and salient pole electromagnetic mixed exciting generator method for production of rotor | |
| CN202218141U (en) | Switched reluctance motor capable of generating U-shaped magnetic field |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |