CN207241305U - Lightweight hollow aluminium alloy automotive hub - Google Patents
Lightweight hollow aluminium alloy automotive hub Download PDFInfo
- Publication number
- CN207241305U CN207241305U CN201721020862.6U CN201721020862U CN207241305U CN 207241305 U CN207241305 U CN 207241305U CN 201721020862 U CN201721020862 U CN 201721020862U CN 207241305 U CN207241305 U CN 207241305U
- Authority
- CN
- China
- Prior art keywords
- center support
- spoke
- wheel rim
- wheel
- aluminium alloy
- 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
It the utility model is related to a kind of lightweight hollow aluminium alloy automotive hub.Hub body includes center support, wheel rim and some spokes, the horizontally disposed screw hole being used for the pilot hole of automobile component equipment and fastening effect of central axis is provided with center support, center support outer ring sets fluted, it is arranged to inside spoke hollow, spoke is provided with spoke discharge outlet close to inner rim portion, wheel rim is the cyclic structure overlapped with center support central axis, and wheel rim inner rim sets fluted.The utility model will be arranged to hollow inside spoke, groove is both provided with center support outer ring and wheel rim inner rim, can make that hub weight is light, intensity is strengthened, heat dissipation faster, while will make wheel lighten and energy saving, and safety.
Description
Technical field
Wheel hub design and manufacturing field are the utility model is related to, more specifically, the utility model is related to a kind of lightweight
Hollow aluminium alloy wheel hub.
Background technology
Increasingly fierce with the competition in aluminium alloy wheel hub market, product diversification and lightweight are constantly lifted.Due to current
Present wheel hub industry is substantially based on traditional integral molding, conventional monolithic wheel hub because the limitation of spoke structure,
For proof strength, spoke design comparison is thick, and lightweight can not be broken through again again in design；Secondth, traditional aluminium alloy wheel hub, because of wheel
Width is thick, has the heat that driving produces in the middle to be not easy dissipation, and safety coefficient reduces.
Lightweight hollow aluminium alloy wheel hub improves in strength character, has significant advantage in terms of radiating efficiency, in recent years by
More and more young consumers are favored.
The content of the invention
The purpose of this utility model is to provide a kind of lightweight hollow aluminium alloy wheel shell, solves conventional monolithic wheel hub
Weight weight, radiates the problem of slow.
The purpose of this utility model is achieved through the following technical solutions：A kind of lightweight hollow aluminium alloy wheel is provided
Shell, including hub body, the hub body include center support, wheel rim and some spokes, are set on the center support
There are the horizontally disposed screw hole being used for the pilot hole of automobile component equipment and fastening effect of central axis, center support outer ring
Set fluted, it is therefore an objective to mitigate weight；It is arranged to hollow inside the spoke, spoke is provided with spoke row close to inner rim portion
The mouth of a river, facilitates sand/water discharge in casting process, forms spoke inner cavity；The wheel rim be and the center support central axis
The cyclic structure of coincidence, wheel rim inner rim set fluted, mitigation weight.
The beneficial effects of the utility model are：It will be arranged to hollow inside spoke, in center support outer ring and wheel rim lubrication groove
Edge is both provided with groove, can make that hub weight is light, intensity is strengthened, heat dissipation faster, while will make wheel lighten and energy saving, and
Safety.
Brief description of the drawings
Fig. 1 is the structure diagram of this patent.
In figure：Groove 1, pilot hole 2, bolt hole 3, center support 4, spoke inner cavity 5, spoke 6, wheel rim 7, groove 8, spoke
Discharge outlet 9.
Embodiment
Below in conjunction with drawings and examples, the utility model is described in further detail.
Referring to Fig. 1, including hub body, the hub body includes center support 4, wheel rim 7 and some spokes 6, institute
State and the horizontally disposed pilot hole 2 and fastening effect for automobile component equipment of central axis is provided with center support 4
Screw hole 3,4 outer ring of center support set fluted 1, it is therefore an objective to mitigate weight；It is arranged to hollow inside the spoke 6, spoke 6
7 part of wheel rim is provided with spoke discharge outlet 9, facilitates sand/water discharge in casting process, forms spoke inner cavity 5；The wheel
Rim 7 is the cyclic structure overlapped with the center support central axis, and 7 inner rim of wheel rim sets fluted 8.
The production method of hollow aluminium alloy wheel shell is as follows：6 part of spoke using sand core by low pressure casting die cast, so
Sand/water of casting process can be discharged by spoke discharge outlet 9 afterwards, form the aluminum-alloy wheel of spoke inner cavity 5；At the same time in
4 outer ring of heart bearing and 7 inner rim of wheel rim pass through low pressure casting die casting one-pass molding into groove using material is escaped.
Claims (1)
- A kind of 1. lightweight hollow aluminium alloy automotive hub, it is characterised in that：If hub body include center support, wheel rim and Dry spoke, the horizontally disposed pilot hole and fastening effect being used for automobile component equipment of central axis is provided with center support Screw hole, center support outer ring set it is fluted, be arranged to hollow inside spoke, spoke is provided with spoke close to inner rim portion Discharge outlet, wheel rim are the cyclic structure overlapped with center support central axis, and wheel rim inner rim sets fluted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721020862.6U CN207241305U (en) | 2017-08-16 | 2017-08-16 | Lightweight hollow aluminium alloy automotive hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721020862.6U CN207241305U (en) | 2017-08-16 | 2017-08-16 | Lightweight hollow aluminium alloy automotive hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207241305U true CN207241305U (en) | 2018-04-17 |
Family
ID=61880975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721020862.6U Expired - Fee Related CN207241305U (en) | 2017-08-16 | 2017-08-16 | Lightweight hollow aluminium alloy automotive hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207241305U (en) |
-
2017
- 2017-08-16 CN CN201721020862.6U patent/CN207241305U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180417 |