CN203511143U - Aluminum alloy hub capable of enhancing lightweight structure - Google Patents
Aluminum alloy hub capable of enhancing lightweight structure Download PDFInfo
- Publication number
- CN203511143U CN203511143U CN201320517190.5U CN201320517190U CN203511143U CN 203511143 U CN203511143 U CN 203511143U CN 201320517190 U CN201320517190 U CN 201320517190U CN 203511143 U CN203511143 U CN 203511143U
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- CN
- China
- Prior art keywords
- enhancing
- hub
- wheel rim
- spoke
- aluminum alloy
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- Expired - Fee Related
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- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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Abstract
The utility model discloses an aluminum alloy hub capable of enhancing a lightweight structure. The whole aluminum alloy hub capable of enhancing the lightweight structure is of an axially symmetric structure and comprises spokes, a flange, a bead seat, a rim and an enhancing structure. The rim is arranged between the spokes and the flange and comprises a groove bottom, a protruding crest and the bead seat. The enhancing structure is connected between the spokes and the flange. A closed structure is formed by the enhancing structure and the rim. A center hole is formed in the other side of each spoke. Bolt holes are formed in the two sides of each center hole. One side of each center hole and one side of the corresponding bolt hole are spoke installation faces. According to the aluminum alloy hub capable of enhancing the lightweight structure, the weight of the T-shaped window hub can be effectively reduced, so that the purposes that the production raw materials of the hub are saved, the production cost of the hub is reduced, and oil is saved for a vehicle are achieved, the anti-impact performance of the hub is effectively enhanced, and the travelling safety is guaranteed.
Description
Technical field
The utility model relates to automotive hub field, is specially a kind of structure of enhancing weight-saving aluminium alloy wheel hub that has.
Background technology
Along with the development of technology, car has used car hub unit widely.Range of use and the use amount of hub-bearing unit are growing, have developed into the third generation: the first generation is comprised of biserial angular contact bearing.The second generation has one for by the fixing flange of bearing on raceway outside, can simply bearing is set on wheel shaft and be fixed with nut.Make that the maintenance of automobile becomes easily.Third generation hub-bearing unit is to have adopted bearing unit and anti-brake holding system to match.Hub has been designed to inside flange and outward flange, and inside flange is fixed by bolts on axle drive shaft, and outward flange is installed together whole bearing.
In the whole world, promote under the overall background of energy-saving and emission-reduction, saving the energy and raw material is a kind of trend.After wheel hub takes on, automobile has collision or the shock of side in the process of moving unavoidably, and automotive hub structure is heavy at present, and damping performance is low, is difficult to meet current demand.
Utility model content
The technical matters that the utility model solves is to provide a kind of structure of enhancing weight-saving aluminium alloy wheel hub that has, to solve the problem proposing in above-mentioned background technology.
The technical matters that the utility model solves realizes by the following technical solutions: a kind of have strengthen structure weight-saving aluminium alloy wheel hub, integral body is structure axisymmetricly, comprise: spoke, wheel rim, bead seat, wheel rim, enhancing structure, between described spoke and wheel rim, there is wheel rim, wheel rim comprises: bottom land, protruding peak, three parts of bead seat, strengthening structure connects between spoke and wheel rim, strengthen structure and wheel rim and form enclosed construction, spoke opposite side is provided with centre hole, centre hole both sides are provided with bolt hole, and centre hole and bolt hole one side are spoke installation surface.
Described enhancing structure is U-shaped structure.
Compared with prior art, the beneficial effects of the utility model are: the utility model can effectively alleviate the weight of T shape window wheel hub, thereby reach the productive costs of the raw materials for production reduction wheel hub of saving wheel hub, reach the object of side automobile oil-saving simultaneously, the utility model can effectively strengthen the impact resistance of wheel hub, thus guarantee driving safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, spoke; 2, bolt hole; 3, centre hole; 4, spoke installation surface; 5, wheel rim; 6, bottom land; 7, protruding peak; 8, bead seat; 9, wheel rim; 10, strengthen structure.
The specific embodiment
In order to make of the present utility modelly to realize technological means, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of have strengthen structure 10 weight-saving aluminium alloy wheel hubs, integral body is structure axisymmetricly, comprise: spoke 1, wheel rim 5, bead seat 8, wheel rim 9, enhancing structure 10, between described spoke 1 and wheel rim 5, there is wheel rim 9, wheel rim 9 comprises: bottom land 6, protruding peak 7,8 three parts of bead seat, strengthening structure 10 connects between spoke 1 and wheel rim 5, strengthen structure 10 and form enclosed construction with wheel rim 9, spoke 1 opposite side is provided with centre hole 3, centre hole 3 both sides are provided with bolt hole 2, and centre hole 3 is spoke installation surface 4 with bolt hole 2 one sides.
Described enhancing structure 10 is U-shaped structure.
Described wheel rim 9: coordinate the wheel part of support tire with tire.
Described wheel rim 5: keep also wheel rim 9 parts of support tire direction.
Described bead seat 8: contact with wheel tyre bead, support wheel rim 9 parts that maintain tire radius direction.
Described bottom land 6: for convenience of tire mounting or dismounting, leave the pit of certain depth and width on wheel rim 9.
The utility model adopts lightweight scheme, and described lightweight scheme is described below: (1) wheel hub lightweight, the wheel hub of T shape window, use average each the wheel hub energy loss of weight 0.2-0.3KG of this kind of loss of weight scheme, more save raw MAT'L, reduce the productive costs of aluminium alloy wheel hub, economize on resources.Make automobile more fuel-efficient simultaneously, the average light 0.3KG of wheel hub of each aluminium alloy wheel hub before than loss of weight, 5 wheel hubs for car, just make automobile alleviate the weight of 1.5KG.According to Japan experiment, 5 car weight often alleviate 1KG, and 1 year approximately or save 20L gasoline.(2) optimize appearance and modeling, increase chromatography, the kinds of processes such as cover limit, beautify wheel hub.(3) optimize the structural strength of wheel hub, the impact resistance of wheel hub is significantly strengthened.
More than show and described groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. one kind has the structure of enhancing weight-saving aluminium alloy wheel hub, integral body is structure axisymmetricly, comprise: spoke, wheel rim, bead seat, wheel rim, enhancing structure, it is characterized in that: between described spoke and wheel rim, have wheel rim, wheel rim comprises: bottom land, protruding peak, three parts of bead seat, strengthen structure and connect between spoke and wheel rim, strengthen structure and wheel rim and form enclosed construction, spoke opposite side is provided with centre hole, and centre hole both sides are provided with bolt hole, and centre hole and bolt hole one side are spoke installation surface.
2. a kind of structure of enhancing weight-saving aluminium alloy wheel hub that has according to claim 1, is characterized in that: described enhancing structure is U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320517190.5U CN203511143U (en) | 2013-08-23 | 2013-08-23 | Aluminum alloy hub capable of enhancing lightweight structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320517190.5U CN203511143U (en) | 2013-08-23 | 2013-08-23 | Aluminum alloy hub capable of enhancing lightweight structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203511143U true CN203511143U (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320517190.5U Expired - Fee Related CN203511143U (en) | 2013-08-23 | 2013-08-23 | Aluminum alloy hub capable of enhancing lightweight structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203511143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774392A (en) * | 2014-12-15 | 2016-07-20 | 宣建民 | Wheel |
-
2013
- 2013-08-23 CN CN201320517190.5U patent/CN203511143U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774392A (en) * | 2014-12-15 | 2016-07-20 | 宣建民 | Wheel |
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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: 20140402 Termination date: 20140823 |
|
| EXPY | Termination of patent right or utility model |