CN205273029U - Wind -guiding electric motor car wheel hub - Google Patents
Wind -guiding electric motor car wheel hub Download PDFInfo
- Publication number
- CN205273029U CN205273029U CN201620006401.2U CN201620006401U CN205273029U CN 205273029 U CN205273029 U CN 205273029U CN 201620006401 U CN201620006401 U CN 201620006401U CN 205273029 U CN205273029 U CN 205273029U
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- China
- Prior art keywords
- wind
- brake
- spoke
- brake platform
- lead
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Abstract
The utility model discloses a wind -guiding electric motor car wheel hub, its technical scheme main points are: include rim, a plurality of spoke, be located the central brake platform of rim, a plurality of of evenly distributed pass through between brake platform and the rim the spoke links to each other, brake platform one side is equipped with the brake chamber, the spoke is equipped with the guide vane along being close to wheel hub actual motion roll direction one side, the guide vane is to the setting of brake platform lopsidedness for rim rotation plane, run through being provided with the wind guide tank on the guide vane, through setting up the guide vane, at wheel hub in -service use in -process, guide vane cutting convection current air that the slope set up, the convection current air passes through wind guide tank flow direction brake platform one side, plays the perfection and utilizes the convection current air to the radiating efficiency of brake platform lateral wall, and then promote brake chamber radiating efficiency, and braking system's life also can be consequently and promote.
Description
Technical field
The utility model relates to electric accessory motor field, leads wind electric vehicle hub in particular to one.
Background technology
Along with the recoverable amount of China's power truck is increasing, power truck has become people and has gone on a journey the indispensable vehicles, and the safety performance of electronic whole bicycle also becomes one of important factor of considering when people purchase car.
Wheel hub is as one of the most important strut member of whole power truck, in the operating safety of power truck, wheel hub plays most important effect, common electric vehicle hub is such as a kind of safe type electric wheel hub that application number is 201520076670.1, it comprises hub body, hub body is made up of wheel rim, spoke and end cap, is wherein connected by equally distributed spoke between wheel rim with end cap.
And it is directed to power truck, affecting its another important factor travelled safely is exactly brake system, the brake system that general power truck adopts is that hub is stopped system, and rouse and include at least two panels brake facing in system of stopping, and the brake chamber for holding brake facing can be set at the axle center place of corresponding wheel hub, when needs carry out brake operation, brake facing can be conflicted by the direct chamber wall in brake chamber, realize braking effect, and after brake facing is conflicted with brake chamber, the chamber wall in brake chamber can send a large amount of heats, and the heat of its chamber wall can long-time exist, the heat radiation in traditional brake chamber is also utilize air flow to dispel the heat, but the direction of traffic relative to power truck, the convection current major part of air can be blocked by wheel rim, thus can directly affect the heat radiation efficiency in brake chamber, therefore the brake of traditional electric vehicle hub also can reduce work-ing life.
Practical novel content
For prior art exist deficiency, the purpose of this utility model be provide a kind of can effectively promote brake cavity radiating efficiency lead wind electric vehicle hub.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: one leads wind electric vehicle hub, comprise wheel rim, some spokes, the brake platform that is positioned at wheel rim center, it is connected by equally distributed some described spokes between described brake platform and wheel rim, described brake platform side is provided with brake chamber, described spoke leads wind sheet along being provided with near wheel hub actual motion rotating direction side, described wind sheet of leading is obliquely installed in brake platform side relative to wheel rim Plane of rotation, described in lead wind sheet to run through be provided with and lead wind groove.
Electric vehicle hub is in actual use, rotating in a circumferential direction of wheel rim can directly drive spoke axially to rotate, accordingly, lead wind sheet and it is arranged at spoke along near wheel hub actual motion rotating direction side, lead wind sheet to be obliquely installed in brake platform side relative to wheel rim Plane of rotation, can directly strike against with the air of wheel hub convection current and lead on wind sheet, and this part convection current air can blow to brake platform side by leading wind groove.
Preferably, lead wind sheet described in be provided with away from the sidewall of spoke and lead wind stiffening web.
Convection current air directly can strike and lead wind sheet, and to lead wind sheet away from the sidewall of spoke be the sidewall cutting air at first, arranges at this place targetedly and leads wind stiffening web, can more effectively increase the overall construction intensity leading wind sheet.
Preferably, described spoke is provided with near the side in brake chamber and leads wind screen.
Convection current air through leading wind groove, can enter into afterwards spoke near brake side, chamber, this place arrange lead wind screen, can targetedly convection current air conducting to brake platform side.
Preferably, described in lead wind screen and comprise the pair that leading screen connects with brake platform and lead screen, described pair is led screen direction and is inclined to set relative to the radial direction in brake chamber.
First convection current air conflicts with leading screen, screen can be led with pair to conflict thereupon, then lead screen direction due to pair to be inclined to set relative to the radial direction in brake chamber, this convection current air directly can be led the circumferential direction shielded to brake platform and be spread along pair, plays the radiating effect that the outer edge of brake platform is the strongest.
Preferably, leading the angle between wind sheet and wheel rim Plane of rotation described in is between 20 degree of-30 degree.
This type of angle is arranged, and has considered the cutting effect leading wind sheet and convection current air and has led the support effect of wind sheet for wheel rim, has made both effects obtain comparatively good performance.
In sum, the utility model in contrast to the useful effect of prior art: lead wind sheet by arranging, in the actual use procedure of wheel hub, what be obliquely installed leads wind sheet cutting convection current air, by leading, wind groove flows to brake platform side to convection current air, playing perfection utilizes convection current air for the heat radiation efficiency of brake platform outer side wall, and then promotes brake cavity radiating efficiency, and therefore the work-ing life of brake system also can promote.
Accompanying drawing explanation
Fig. 1 be the utility model embodiment face structural representation;
Fig. 2 is the rear TV structure schematic diagram of the utility model embodiment;
Fig. 3 is the sectional view of A-A in Fig. 2.
Reference numeral: 1, wheel rim; 2, spoke; 3, brake platform; 4, brake chamber; 5, wind sheet is led; 6, wind groove is led; 7, wind stiffening web is led; 8, wind screen is led; 9, leading screen; 10, pair leads screen.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made the amendment not having creative contribution as required by those skilled in the art after reading this specification sheets, but as long as being all subject to the protection of patent law in right of the present utility model.
Shown in Fig. 1 and Fig. 3, one leads wind electric vehicle hub, comprise wheel rim 1, some spokes 2, it is positioned at wheel rim 1 center and shape is the brake platform 3 of right cylinder, it is connected by equally distributed some described spokes 2 between described brake platform 3 and wheel rim 1, described brake platform 3 side is provided with the brake chamber 4 imitating placement for brake system, described spoke 2 leads wind sheet 5 along being provided with near wheel hub actual motion rotating direction side, described wind sheet 5 of leading is obliquely installed in brake platform 3 side relative to wheel rim 1 Plane of rotation, and the angle led between wind sheet 5 and wheel rim 1 Plane of rotation is a, wherein the angle of a is between 20 degree of-30 degree, lead wind sheet 5 to run through be provided with and lead wind groove 6.
Shown in Figure 2, described wind sheet 5 of leading is provided with away from the sidewall of spoke 2 and leads wind stiffening web 7, due in normal installation procedure, brake chamber 4 can be installed near corresponding mounting face, now brake platform 3 is understood directly and extraneous contact away from the sidewall in brake chamber 4, and lead wind stiffening web 7 and be positioned at the side leading wind sheet 5 near brake chamber 4, can effectively avoid with extraneous hard object inconsistent, keep the booster action leading the structural strength for spoke 2 of wind stiffening web 7.
Shown in Figure 2, described spoke 2 is provided with near the side in brake chamber 4 and leads wind screen 8, this is led wind screen 8 and comprises leading screen 9 and lead screen 10 with the brake pair that connects of platform 3, wherein leading screen 9 is vertically installed in spoke 2 on the sidewall of wind guide chamber, the length direction of leading screen 9 is by the central position of brake platform 3, and pair is led screen 10 directions and is inclined to set relative to the radial direction in brake chamber 4.
The above is only exemplary embodiment of the present utility model, but not for limiting protection domain of the present utility model, protection domain of the present utility model is determined by appended claim.
Claims (5)
1. lead wind electric vehicle hub for one kind, comprise wheel rim (1), some spokes (2), it is positioned at the brake platform (3) at wheel rim (1) center, it is connected by equally distributed some described spokes (2) between described brake platform (3) and wheel rim (1), described brake platform (3) side is provided with brake chamber (4), it is characterized in that: described spoke (2) leads wind sheet (5) along being provided with near wheel hub actual motion rotating direction side, described wind sheet (5) of leading is obliquely installed in brake platform (3) side relative to wheel rim (1) Plane of rotation, described lead wind sheet (5) to run through be provided with lead wind groove (6).
2. one according to claim 1 leads wind electric vehicle hub, it is characterized in that: described in lead wind sheet (5) and be provided with away from the sidewall of spoke (2) and lead wind stiffening web (7).
3. one according to claim 1 leads wind electric vehicle hub, it is characterized in that: described spoke (2) is provided with near the side of brake chamber (4) and leads wind screen (8).
4. one according to claim 3 leads wind electric vehicle hub, it is characterized in that: described in lead wind screen (8) and comprise the pair that leading screen (9) connects with brake platform (3) and lead screen (10), described pair is led screen (10) direction relative to the radial direction in chamber (4) of braking and is inclined to set.
5. one according to claim 1 leads wind electric vehicle hub, it is characterized in that: described in the angle led between wind sheet (5) and wheel rim (1) Plane of rotation be between 20 degree of-30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006401.2U CN205273029U (en) | 2016-01-02 | 2016-01-02 | Wind -guiding electric motor car wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006401.2U CN205273029U (en) | 2016-01-02 | 2016-01-02 | Wind -guiding electric motor car wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205273029U true CN205273029U (en) | 2016-06-01 |
Family
ID=56057639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620006401.2U Expired - Fee Related CN205273029U (en) | 2016-01-02 | 2016-01-02 | Wind -guiding electric motor car wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205273029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111801229A (en) * | 2018-03-19 | 2020-10-20 | 标致雪铁龙汽车股份有限公司 | Vehicle structural wheel with aerodynamic effect and vehicle comprising same |
-
2016
- 2016-01-02 CN CN201620006401.2U patent/CN205273029U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111801229A (en) * | 2018-03-19 | 2020-10-20 | 标致雪铁龙汽车股份有限公司 | Vehicle structural wheel with aerodynamic effect and vehicle comprising same |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20170102 |