CN203004952U - Automatic ventilation and heat dissipation hub of goods vehicle - Google Patents
Automatic ventilation and heat dissipation hub of goods vehicle Download PDFInfo
- Publication number
- CN203004952U CN203004952U CN 201220744233 CN201220744233U CN203004952U CN 203004952 U CN203004952 U CN 203004952U CN 201220744233 CN201220744233 CN 201220744233 CN 201220744233 U CN201220744233 U CN 201220744233U CN 203004952 U CN203004952 U CN 203004952U
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- CN
- China
- Prior art keywords
- spoke
- heat dissipation
- automatic ventilation
- hub
- louvre
- 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.)
- Expired - Fee Related
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to an automatic ventilation and heat dissipation hub of a goods vehicle. The automatic ventilation and heat dissipation hub comprises a hub outer ring (1) and a spoke (2), wherein the periphery of the spoke (2) is connected with the hub outer ring (1) in the circumferential direction. A plurality of heat dissipation holes (23) are formed outside each installation hole (22) in the spoke (2) in the circumferential direction. One side edge, along the rotating circumferential direction, of each heat dissipation hole (23) is folded towards one side of the spoke (2), and the opposite side edge, along the rotating circumferential direction, of each heat dissipation hole (23) is folded towards the other side of the spoke (2); and the fan-blade-type structure which can guide flow and enlarge heat exchange areas automatically is formed. According to the automatic ventilation and heat dissipation hub of the goods vehicle, automatic ventilation can be achieved, the contact heat exchange areas with air are large, and heat dissipation effect is good. When the hub rotates, the heat dissipation hole folded edges at the back of the rotating direction can guide the air automatically so that the air can flow through the heat dissipation holes automatically, and therefore the heat dissipation effect is enhanced. The heat dissipation effect can also be greatly enhanced due to the fact that the contact heat exchange areas between the heat dissipation hole folded edges in the front of the rotating direction are enlarged, tire burst accidents are greatly reduced, and the security coefficient of the goods vehicle is increased.
Description
Technical field
The utility model relates to automobile component, is specifically related to a kind of radiating hub.
Background technology
The load carrying ability of transport truck is larger, and inertia is also large, needs frequent braking brake in the process of travelling, and the fricative heat of brake facing can pass to wheel hub, and wheel hub can be accumulated heat, and the heat on wheel hub passes to tire again can be caused tyre temperature to raise causing blowing out.In vehicle traveling process, tire and pavement friction also can produce a large amount of heats and pass to wheel hub, also can form thermal accumlation and pass to tire if can not in time distribute, and cause blowing out.Although also be provided with a plurality of circular louvres holes on common shipping automobile spoke, but the plane, place of these louvres is positioned at the rotation circumferential surface of wheel, can not realize automatic ventilation, can not increase wheel hub in rotation process with the contact heat-exchanging area of air, can't realize the automatic ventilation heat radiation, its radiating effect is bad.
Summary of the invention
The purpose of this utility model be to provide a kind of can automatic ventilation,, radiating effect better transport truck automatic ventilation radiating hub larger with the contact heat-exchanging area of air.
Technical solution of the present utility model is: it comprises the spoke that wheel hub outer ring and periphery and wheel hub outer ring circumferentially are connected, the external circumferential that the middle part of spoke is axially arranged with centre hole, centre hole is provided with several mounting holes, on spoke, the external circumferential of each mounting hole is provided with several louvres, a rollover folding, the opposite side of each louvre along a side that rotates circumferencial direction to spoke turns down to the opposite side of spoke, and formation can auto-guiding and the fan leaf formula structure that increases heat interchanging area.
Technique effect of the present utility model is: it can automatic ventilation, and larger with the contact heat-exchanging area of air, radiating effect is better.The louvre flanging of wheel hub rotation direction rear side in rotation process produces auto-guiding to air makes air automatically by louvre, has improved radiating effect.The louvre flanging of rotation direction front side and the contact heat-exchanging area of air strengthen, and also can significantly improve radiating effect, greatly reduce the generation of the accident of blowing out, and have improved the safety factor of transport truck.
Description of drawings
Fig. 1 is the utility model embodiment perspective view.
The specific embodiment
As shown in Figure 1, it comprises the spoke 2 that wheel hub outer ring 1 and periphery and wheel hub outer ring 1 circumferentially are connected, the external circumferential that the middle part of spoke 2 is axially arranged with centre hole 21, centre hole 21 is provided with several mounting holes 22, on spoke 2, the external circumferential of each mounting hole 22 is provided with several louvres 23, the rollover folding of each louvre 23 along a side that rotates circumferencial directions to spoke 2, opposite side be to the opposite side turnover of spoke 2, and formation can auto-guiding and increased the fan leaf formula structure of heat interchanging area.
Louvre 23 is located at tapered circumferential surface 24 positions of spoke 2.Each louvre 23 is that the long axis direction stage casing is the Long Circle of straight flange along the projection of shape perpendicular to louvre 23 spoke 2 localities of living in.The axis of the long axis direction of louvre 23 is positioned at the axial plane of spoke 2.Two flangings of louvre 23 are respectively the limit of long axis direction.Mounting hole 22 is located at the flat periphery of spoke 2 25 positions perpendicular to spoke 2 axis.
Claims (6)
1. transport truck automatic ventilation radiating hub, it comprises the spoke (2) that wheel hub outer ring (1) and periphery and wheel hub outer ring (1) circumferentially are connected, the middle part of spoke (2) is axially arranged with centre hole (21), the external circumferential of centre hole (21) is provided with several mounting holes (22), it is characterized in that: the external circumferential of upper each mounting hole (22) of spoke (2) is provided with several louvres (23), the rollover folding of each louvre (23) along a side that rotates circumferencial direction to spoke (2), opposite side is to the opposite side turnover of spoke (2), formation can auto-guiding and the fan leaf formula structure that increases heat interchanging area.
2. transport truck automatic ventilation radiating hub as claimed in claim 1 is characterized in that described louvre (23) is located at tapered circumferential surface (24) position of spoke (2).
3. transport truck automatic ventilation radiating hub as claimed in claim 1 is characterized in that described each louvre (23) is that the long axis direction stage casing is the Long Circle of straight flange along the projection of shape perpendicular to louvre (23) spoke of living in (2) locality.
4. transport truck automatic ventilation radiating hub as claimed in claim 3, is characterized in that the axis of the long axis direction of described louvre (23) is positioned at the axial plane of spoke (2).
5. transport truck automatic ventilation radiating hub as claimed in claim 4, is characterized in that two flangings of described louvre (23) are respectively the limit of long axis direction.
6. transport truck automatic ventilation radiating hub as claimed in claim 1 is characterized in that described mounting hole (22) is located at the flat periphery of spoke (2) (25) position perpendicular to spoke (2) axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220744233 CN203004952U (en) | 2012-12-29 | 2012-12-29 | Automatic ventilation and heat dissipation hub of goods vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220744233 CN203004952U (en) | 2012-12-29 | 2012-12-29 | Automatic ventilation and heat dissipation hub of goods vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203004952U true CN203004952U (en) | 2013-06-19 |
Family
ID=48596577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220744233 Expired - Fee Related CN203004952U (en) | 2012-12-29 | 2012-12-29 | Automatic ventilation and heat dissipation hub of goods vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203004952U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608751A (en) * | 2015-01-30 | 2015-05-13 | 中国重汽集团济南动力有限公司 | Heat dissipation mechanism of dual-tire wheel |
| CN104972829A (en) * | 2015-06-29 | 2015-10-14 | 开平市中铝实业有限公司 | Practical automobile hub |
| CN105966168A (en) * | 2016-06-13 | 2016-09-28 | 邱士涛 | Automobile tire-burst-proof hub and automatic automobile heat dissipation hub |
-
2012
- 2012-12-29 CN CN 201220744233 patent/CN203004952U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608751A (en) * | 2015-01-30 | 2015-05-13 | 中国重汽集团济南动力有限公司 | Heat dissipation mechanism of dual-tire wheel |
| CN104608751B (en) * | 2015-01-30 | 2017-04-12 | 中国重汽集团济南动力有限公司 | Heat dissipation mechanism of dual-tire wheel |
| CN104972829A (en) * | 2015-06-29 | 2015-10-14 | 开平市中铝实业有限公司 | Practical automobile hub |
| CN105966168A (en) * | 2016-06-13 | 2016-09-28 | 邱士涛 | Automobile tire-burst-proof hub and automatic automobile heat dissipation hub |
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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: 20130619 Termination date: 20181229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |