CN201095274Y - Vehicle wheel hub - Google Patents
Vehicle wheel hub Download PDFInfo
- Publication number
- CN201095274Y CN201095274Y CNU2007201717430U CN200720171743U CN201095274Y CN 201095274 Y CN201095274 Y CN 201095274Y CN U2007201717430 U CNU2007201717430 U CN U2007201717430U CN 200720171743 U CN200720171743 U CN 200720171743U CN 201095274 Y CN201095274 Y CN 201095274Y
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- CN
- China
- Prior art keywords
- wheel hub
- spoke
- wheel
- circular rim
- speed
- 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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Abstract
The utility model relates to a vehicle wheel hub, which comprises a circular rim and spokes connected with the bottom part of the wheel hub and distributed in a radiating shape. A central connecting plate connected with a wheel axle or a brake disk is formed at the other end of each spoke, and a plurality of mounting holes used for connecting the brake disk and the wheel axle. At least one side surface of the spoke forms an inclined surface with the bottom surface of the circular rim, and a reinforcing rib is arranged for reinforcing the structure of the whole wheel hub. When the vehicle runs, the wheel hub continues to rotate at high speed, in order to speed up the air at one side of the wheel hub to flow to the other side of the wheel hub from the circular rim, thus, on one hand, the temperature of the circular rim can be effectively reduced, the aging speed of an inner tube can be delayed, and the probability of accidents such as tyre burst caused by the aging of the inner tube is reduced; on the other hand, the temperature of the braking system is reduced, and the friction coefficient decrease of the brake shoe, the braking performance decay and the loss of the braking system can be effectively restrained.
Description
Technical field
The utility model relates to a kind of wheel hub, particularly a kind of automotive hub.
Background technology
Automobile in motion, tire and ground friction produce a large amount of heats, tire utilizes wheel hub to dispel the heat the heat transferred wheel hub; When automobile carries out glancing impact, friction generates heat for brake shoe brake cheek and brake disc, particularly a large amount of heat of accumulation when brake continuously.Existing automotive hub itself can not effectively give out a large amount of heats that tire and brake system are produced because of friction, and high temperature can allow the automobile inner tube quick aging, finally causes inner tube of a tyre gas leakage, more seriously causes tyre explosion; The brake system temperature build-up makes the friction coefficient of brake shoe brake cheek and brake disc reduce, and causes the deceleration and stopping performance decline, and has accelerated the loss of brake system.
The utility model content
The problem that the utility model need solve is at the deficiencies in the prior art, and a kind of automotive hub that can initiatively accelerate wheel hub and brake system cooling in vehicle traveling process is provided.
Problem according to above-mentioned required solution has designed a kind of automotive hub, and its keystone configuration comprises the spoke that a wheel rim and an end and rim base bonded assembly distribute radially; The other end formation of each spoke and wheel shaft or brake disc bonded assembly center fishplate bar, the center fishplate bar is provided with a plurality of mounting holes that are used for connecting brake disc and axletree.Spoke has at least a side to become the dip plane with the wheel rim bottom surface.According to aerodynamic principle as can be known, when running car, wheel hub continues high speed rotating, and the air of accelerating wheel hub one side flows to an other side of wheel hub in the wheel rim, reaches the acceleration cool effect.
Can be triangle with the spoke cross-sectional plane according to actual needs, also can be quadrangle or fan annular or polygon.
As a kind of improvement of the present utility model, per two spokes are formed one group, and the dip plane direction is opposite; Can also between these two spokes in groups, be provided with strengthening rib, also can between spoke, be provided with strengthening rib.This improved purpose is the effect that strengthens the physical structure stability of wheel hub.
The utility model can be accelerated on the one hand the speed that flows through of air in the wheel rim, can accelerate the radiating rate of wheel hub, effectively reduces the temperature of wheel hub, delays the aging speed of the inner tube of a tyre, reduces the probability that causes this class accident of blowing out because of tube aging.On the other hand, the air flows of accelerating in the wheel rim has also just been accelerated the speed air flow on brake system surface in fact, has also just reduced the brake system temperature, and the friction coefficient that can effectively suppress brake shoe brake cheek reduces, deceleration and stopping performance fails and the loss of brake system.In addition, the utility model is to utilize the structure of self to reach cool effect, need not to install additional on wheel hub to add other accessories in addition, and installation and maintenance is also very easy.
Description of drawings
Fig. 1 is the utility model embodiment one structural representation;
Fig. 2 is Fig. 1 A-A place cross-sectional view;
Fig. 3 is Fig. 1 E-E place cross-sectional view;
Fig. 4 is the utility model embodiment two structural representations;
Fig. 5 is Fig. 4 B-B place cross-sectional view;
Fig. 6 is the utility model embodiment three structural representations;
Fig. 7 is Fig. 6 C-C place cross-sectional view;
Fig. 8 is the utility model embodiment four structural representations;
Fig. 9 is Fig. 8 D-D place cross-sectional view;
Figure 10 is the utility model running condition complete section structural representation.
The specific embodiment
The utility model is described in further detail with reference to the accompanying drawings below:
The keystone configuration of Fig. 1 comprises wheel rim 1, spoke 2 and mounting hole 3, and the strengthening rib among Fig. 66, and Figure 10 also comprises wheel shaft 5 and brake disc 6 these two parts.
Embodiment one: as shown in Figure 1, comprise the spoke 2 that a wheel rim 1 and an end and wheel rim 1 bottom bonded assembly distribute radially, the other end of each spoke 2 forms and wheel shaft 5 or brake disc 6 bonded assembly center fishplate bars 21.As shown in figure 10, center fishplate bar 21 is provided with a plurality of mounting holes 3 that are used for connecting brake disc 6 and axletree 5.As shown in Figure 3, spoke has at least a side 22 to become the dip plane with the wheel rim bottom surface.
As shown in Figure 2, foregoing spoke 2 is fanned annular being shaped as of cross-sectional plane at A-A place.
When automobile in motion, the spoke of rotation 2 is accelerated the speed that air flow through in the wheel rim 1, takes away the heat that comes out of wheel rim 1 and brake disc 6, reaches the effect that allows wheel hub and brake system cooling rate accelerate.
Embodiment two: as shown in Figure 4, present embodiment and embodiment one described structure are basic identical; As shown in Figure 5, difference is that described spoke 2 is trapezoidal being shaped as of the cross-sectional plane at B-B place.Per two spokes 2 are formed one group, and the dip plane direction is opposite.
Embodiment three: as shown in Figure 6, present embodiment and embodiment one described structure are basic identical; As shown in Figure 7, difference is the be shaped as triangle of described spoke 2 at the cross-sectional plane at C-C place.Between the spoke 2 of wheel hub, be provided with strengthening rib 4.
Embodiment four: as shown in Figure 8, present embodiment and embodiment two described structures are basic identical; As shown in Figure 9, difference is on the wheel hub to form between two spokes 2 of one group and is provided with strengthening rib 4.
Claims (5)
1, a kind of automotive hub, comprise the spoke (2) that a wheel rim (1) and an end and rim base bonded assembly distribute radially, the other end of each spoke forms and wheel shaft (5) or brake disc (6) bonded assembly center fishplate bar (21), the center fishplate bar is provided with mounting hole (3), it is characterized in that: described spoke has at least a side (22) to become the dip plane with the wheel rim bottom surface.
2, automotive hub according to claim 1 is characterized in that: described spoke cross-sectional plane is triangle or quadrangle or fan annular.
3, according to claim 1 or 2 described automotive hubs, it is characterized in that: per two spokes are formed one group, and the dip plane direction is opposite.
4, automotive hub according to claim 3 is characterized in that: be provided with strengthening rib (4) between two spokes of one group of composition.
5, automotive hub according to claim 1 and 2 is characterized in that: be provided with strengthening rib between spoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201717430U CN201095274Y (en) | 2007-09-07 | 2007-09-07 | Vehicle wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201717430U CN201095274Y (en) | 2007-09-07 | 2007-09-07 | Vehicle wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201095274Y true CN201095274Y (en) | 2008-08-06 |
Family
ID=39922334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201717430U Expired - Fee Related CN201095274Y (en) | 2007-09-07 | 2007-09-07 | Vehicle wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201095274Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973183A (en) * | 2010-10-29 | 2011-02-16 | 广西工学院 | Air-cooled cooling type wheels with spoke having fan blade structure |
| CN104972821A (en) * | 2015-06-29 | 2015-10-14 | 开平市中铝实业有限公司 | Automobile hub easy and convenient to use |
| CN111873696A (en) * | 2020-07-24 | 2020-11-03 | 浙江万丰奥威汽轮股份有限公司 | High-strength wheel and production line thereof |
-
2007
- 2007-09-07 CN CNU2007201717430U patent/CN201095274Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973183A (en) * | 2010-10-29 | 2011-02-16 | 广西工学院 | Air-cooled cooling type wheels with spoke having fan blade structure |
| CN104972821A (en) * | 2015-06-29 | 2015-10-14 | 开平市中铝实业有限公司 | Automobile hub easy and convenient to use |
| CN111873696A (en) * | 2020-07-24 | 2020-11-03 | 浙江万丰奥威汽轮股份有限公司 | High-strength wheel and production line thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080806 Termination date: 20100907 |