CN205283286U - Magnet steel circle structure of electric motor car wheel hub motor - Google Patents
Magnet steel circle structure of electric motor car wheel hub motor Download PDFInfo
- Publication number
- CN205283286U CN205283286U CN201620014436.0U CN201620014436U CN205283286U CN 205283286 U CN205283286 U CN 205283286U CN 201620014436 U CN201620014436 U CN 201620014436U CN 205283286 U CN205283286 U CN 205283286U
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- steel ring
- magnetic steel
- magnet steel
- electric motor
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 62
- 239000010959 steel Substances 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 9
- 230000002950 deficient Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses a magnet steel circle structure of electric motor car wheel hub motor, including installing the magnet steel circle in electric motor car wheel hub, the annular side wall of top for pasting the magnet steel piece of magnet steel circle, the lower extreme mask has one to extend the end, extension end reach wheel hub center ring position along the wheel hub inside wall, extend the end and form in wheel hub center ring position and has the bulge loop that supports the booster action together. Through the integral type design of magnet steel circle, one process just can be accomplished the installation of twice process originally and fix to magnet steel circle structure possesses the interior function of pasting magnet steel piece and center support enhancement of magnet steel circle simultaneously.
Description
Technical field
The present invention relates to a kind of wheel hub electric motor of electric vehicle, the magnetic steel ring structure arranged in being specially on motor hub bracket.
Background technology
Electric vehicle motor plays a part most important as the drive element of whole car, directly affects gradeability and the actual service life of power truck. Electric vehicle motor includes stator module and rotor assembly, and wherein rotor assembly includes wheel hub, is arranged on the magnetic steel ring inside wheel hub, and is covered with the magnetic links of magnetic steel ring inwall.
At present, conventional magnetic steel ring is used for pasting magnetic links, and the steel ring of support reinforcing effect it has been provided with in wheel hub center ring position, magnetic steel ring is arranged on a side end face step of wheel hub, interior ring-side wall at magnetic steel ring is used for pasting magnetic links, is fixedly connected with wheel hub by welding process bottom the connecting end surface of magnetic steel ring.
The steel ring of above-mentioned center ring position and magnetic steel ring need twice installation procedure and are arranged on inside wheel hub, and work in-process about twice erecting stage makes working efficiency reduce, and cost of labor increases; Separately, wherein a procedure installs out substandard products, and whole product can be caused just to have scrapped, and the fraction defective of product is higher.
Summary of the invention
For the problems referred to above of prior art, it is an object of the invention to provide the magnetic steel ring structure of a kind of wheel hub electric motor of electric vehicle, by the unitary design of magnetic steel ring, the installation that one procedure just can complete two procedures originally is fixed, and magnetic steel ring structure possesses the function pasting magnetic links and central supported reinforcement in magnetic steel ring simultaneously.
Above-mentioned purpose is achieved through the following technical solutions:
The magnetic steel ring structure of wheel hub electric motor of electric vehicle, comprise the magnetic steel ring being arranged in electric vehicle hub, it is characterized in that: the top of described magnetic steel ring is divided into the annular sidewall pasting magnetic links, lower surface has an elongated end, described elongated end arrives wheel hub center ring position along wheel hub inner side-wall, and elongated end forms the convex ring with support reinforcing effect together in wheel hub center ring position.
Further, described elongated end is from the lower surface of magnetic steel ring until convex ring forms the arc with wheel hub inner side-wall adhered shape.
Further, it is fixedly connected with by welding process between described magnetic steel ring and wheel hub.
Further, the two ends of described electric vehicle hub form flange inwardly, and a side flanging and magnetic steel ring are welded and fixed.
The steel ring of the magnetic steel ring that prior art Central Plains is originally separated by the present invention and wheel hub center ring position synthesizes Integral design, after forming the magnetic steel ring of integral type, possesses the support steel ring that the convex ring that magnetic steel ring pastes the upper end annular sidewall of magnetic links and lower surface extends out forms wheel hub central position simultaneously, and then in installation procedure, only need a procedure just can realize the installation of magnetic steel ring and wheel hub, and then both contact surfaces are welded and fixed, complete installation work. The magnetic steel ring structure of integral type substantially increases working efficiency, reduces cost of labor and product fraction defective.
Accompanying drawing explanation
Fig. 1 is the structural representation of magnetic steel ring of the present invention and wheel hub;
Fig. 2 is the magnetic steel ring of the present invention and the structure sectional view of wheel hub;
Fig. 3 is partial enlargement figure in Fig. 2 of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As Figure 1-3, the magnetic steel ring structure of wheel hub electric motor of electric vehicle, comprise the magnetic steel ring 1 being arranged in electric vehicle hub 2, the upper part 11 of described magnetic steel ring 1 is paste the annular sidewall of magnetic links, lower surface has an elongated end, described elongated end arrives wheel hub 2 center ring position along wheel hub inner side-wall, and elongated end forms the convex ring 12 with support reinforcing effect together in wheel hub 2 center ring position. Described elongated end 12 is from the lower surface of magnetic steel ring 1 until convex ring 12 forms the arc 13 with wheel hub inner side-wall adhered shape. Wherein arc 13 times ends are provided with an annular protrusion step 131 near convex ring place. Described magnetic steel ring 1 is fixedly connected with by welding process with wheel hub 2. The two ends of wheel hub 2 form flange 21 inwardly, and a side flanging 21 is welded and fixed with magnetic steel ring 2.
The steel ring of the magnetic steel ring that prior art Central Plains is originally separated by the present invention and wheel hub center ring position synthesizes Integral design, after forming the magnetic steel ring of integral type, possesses the support steel ring that the convex ring 12 that magnetic steel ring pastes the upper part annular sidewall 11 of magnetic links and lower surface extends out forms wheel hub central position simultaneously, and then in installation procedure, only need a procedure just can realize the installation of magnetic steel ring 1 and wheel hub 2, and then magnetic steel ring 1 and wheel hub 2 are welded and fixed, complete installation work. The magnetic steel ring structure of integral type substantially increases working efficiency, reduces cost of labor and product fraction defective.
The above is only the better embodiment of the present invention, and every any simple modification, equivalent variations or modification above principle done according to the know-why of the present invention, still belongs in the scope of technical solution of the present invention.
Claims (4)
1. the magnetic steel ring structure of wheel hub electric motor of electric vehicle, comprise the magnetic steel ring (1) being arranged in electric vehicle hub (2), it is characterized in that: the upper part (11) of described magnetic steel ring (1) is paste the annular sidewall of magnetic links, lower surface has an elongated end, described elongated end arrives wheel hub center ring position along wheel hub (2) inner side-wall, and elongated end forms the convex ring (12) with support reinforcing effect together in wheel hub center ring position.
2. the magnetic steel ring structure of wheel hub electric motor of electric vehicle as claimed in claim 1, it is characterised in that: described elongated end is from the lower surface of magnetic steel ring (1) until convex ring (12) forms the arc (13) with wheel hub (2) inner side-wall adhered shape.
3. the magnetic steel ring structure of wheel hub electric motor of electric vehicle as claimed in claim 2, it is characterised in that: described magnetic steel ring (1) is fixedly connected with by welding process with wheel hub (2).
4. the magnetic steel ring structure of wheel hub electric motor of electric vehicle as claimed in claim 2, it is characterised in that: the two ends of described electric vehicle hub form flange inwardly, and a side flanging and magnetic steel ring are welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620014436.0U CN205283286U (en) | 2016-01-08 | 2016-01-08 | Magnet steel circle structure of electric motor car wheel hub motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620014436.0U CN205283286U (en) | 2016-01-08 | 2016-01-08 | Magnet steel circle structure of electric motor car wheel hub motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205283286U true CN205283286U (en) | 2016-06-01 |
Family
ID=56067821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620014436.0U Active CN205283286U (en) | 2016-01-08 | 2016-01-08 | Magnet steel circle structure of electric motor car wheel hub motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205283286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105515244A (en) * | 2016-01-08 | 2016-04-20 | 信质电机股份有限公司 | Magnetic steel ring structure of wheel hub motor of electric vehicle and machining method |
-
2016
- 2016-01-08 CN CN201620014436.0U patent/CN205283286U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105515244A (en) * | 2016-01-08 | 2016-04-20 | 信质电机股份有限公司 | Magnetic steel ring structure of wheel hub motor of electric vehicle and machining method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101402301B (en) | Aluminum alloy vehicle wheel and manufacturing method therefor | |
| CN205283286U (en) | Magnet steel circle structure of electric motor car wheel hub motor | |
| CN102372032A (en) | Mounting plate for front-cover locking ring of vehicle | |
| CN210211896U (en) | Wheel of vehicle | |
| CN105515244A (en) | Magnetic steel ring structure of wheel hub motor of electric vehicle and machining method | |
| CN207652148U (en) | Stator core holder | |
| CN201118289Y (en) | Motor stator supporter | |
| CN102412656A (en) | Hollow shaft motor for electric car | |
| CN203460639U (en) | Triangular automobile chassis arm | |
| CN105252265A (en) | Installation and adjustment tool structure for water tank upper beam and method of installation and adjustment tool structure | |
| CN208386262U (en) | Stator core bracket | |
| CN218285438U (en) | Assembly line type battery box body assembly platform | |
| CN218586957U (en) | Stator core of electric vehicle | |
| CN219994233U (en) | Outer support framework structure for main spring of normal suspension | |
| CN203081661U (en) | Cast iron fan cover | |
| CN202242770U (en) | Enhanced vacuum wheel | |
| CN206749386U (en) | A kind of assembling automobile wheel hub | |
| CN204131256U (en) | A kind of piecemeal butt-welding type synchronous electric motor rotor support | |
| CN203681766U (en) | Electric car main frame | |
| CN203067335U (en) | Novel automobile water pump bearing assembly | |
| CN210706709U (en) | Aluminum alloy rim | |
| CN201307700Y (en) | Fixing device of large size DC motor brush yoke | |
| CN206871183U (en) | Side-wall outer-plate | |
| CN208539669U (en) | A kind of motor stator core single-side stand structure | |
| CN202888979U (en) | Electric vehicle motor iron core using double-sided supporting frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318000 Taizhou Province, Jiaojiang district before the streets of the letter quality road, No. 28 Patentee after: CHANGYINGXINZHI TECHNOLOGY Co.,Ltd. Address before: 318000 Taizhou Province, Jiaojiang district before the streets of the letter quality road, No. 28 Patentee before: XINZHI MOTOR Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318000 28 Xin Shi Road, Qian she street, Jiaojiang District, Taizhou, Zhejiang. Patentee after: Xinzhi Group Co.,Ltd. Address before: 318000 28 Xin Shi Road, Qian she street, Jiaojiang District, Taizhou, Zhejiang. Patentee before: CHANGYINGXINZHI TECHNOLOGY Co.,Ltd. |