CN201922842U - Noise reducing wheel spoke for steel tire of automobile - Google Patents
Noise reducing wheel spoke for steel tire of automobile Download PDFInfo
- Publication number
- CN201922842U CN201922842U CN2011200357538U CN201120035753U CN201922842U CN 201922842 U CN201922842 U CN 201922842U CN 2011200357538 U CN2011200357538 U CN 2011200357538U CN 201120035753 U CN201120035753 U CN 201120035753U CN 201922842 U CN201922842 U CN 201922842U
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- spoke
- circular
- automobile
- holes
- manhole
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Abstract
The utility model discloses a noise reducing wheel spoke for a steel tire of an automobile, which comprises a spoke plate and an oblique spoke lateral wall. A circular through hole is arranged in the center of the spoke plate, 10 screw holes are uniformly distributed on the periphery of the circular through hole, two circular through holes and an even number of long circular punch grooves are uniformly disposed on the outer side of the oblique spoke lateral wall, the two circular through holes are distributed in a central symmetry manner, and the at least six long circular punch grooves are distributed in symmetry to the center connecting line of the circular through holes. The noise reducing wheel spoke for a steel tire of an automobile has the advantages that the long circular punch grooves punched on the oblique spoke lateral wall reduce damage of the through holes to the strength of the spoke, improve integral strength of the spoke and simultaneously function in noise reduction to a certain extent.
Description
Technical field
The utility model relates to a kind of Automobile steel ring spoke, belongs to Automobile steel ring class manufacturing technology field.
Background technology
Vehicular transport is as an important component part of modern logistics, more and more participate in the long-distance transport process of goods, the demand of Zeng Jiaing is had higher requirement to the load carrying ability of automobile day by day, be to realize stronger load-carrying ability, the requirement of automotive wheel has also just been improved.In the prior art, a plurality of circles of the many rectangular distributions of the spoke of motor tire steel ring or waist shape breather port, so that the distributing of the heat on tire and the wheel rim, but because spoke is a stretch forming, the stretch thickness of the thickness of circular arc portion steel plate of back disc steel plate during less than normal blanking, thereby the strength and stiffness of the circular arc portion of disc are minimum.Behind the wind hole, because the wind hole descends the strength and stiffness of steel ring spoke to the destruction of strength of material and rigidity thereupon.After making steel ring, steel ring deforms owing to stressed in use, the steel ring set up stresses, thus cause in-use performance to descend, spoke is ruptured, the destruction of spoke begins from the wind hole mostly usually.Spoke causes whole steel ring to be scrapped after destroying, and seriously also may cause traffic accident and generation.Simultaneously, the logical air-permeating hole that steel ring spoke upper punch is pressed easily produces sharp-pointed whister-type noise because vibrations reach with air, ground friction in the high vehicle speeds process, become one of sound pollution source.
The utility model content
The purpose of this utility model is to address the aforementioned drawbacks and drawback, and a kind of noise reduction Automobile steel ring spoke is provided, and when effectively reducing spoke weight, strengthening the spoke strength and stiffness, alleviates and reduce the noise problem that the Automobile steel ring spoke produces in vehicle '.
The technical solution of the utility model is: a kind of noise reduction Automobile steel ring spoke, comprise spoke disc, spoke tilting sidewall, spoke disc central authorities are provided with manhole, the all sides of manhole are provided with ten screws of well-distributed, the spoke tilting sidewall outside is two manholes of punching press and even number Long Circle jet-bedding uniformly, jet-bedding is minimum to be six, and two manhole centers are symmetrically distributed, and the Long Circle jet-bedding is symmetrically distributed about the manhole line of centres.
The utility model beneficial effect is: the Long Circle jet-bedding of punching press has reduced the destruction of penetrating hole to spoke intensity on the spoke tilting sidewall, has increased the bulk strength and the shock damping of spoke, and low noise is had noise reduction, plays certain noise reduction effect simultaneously.
Description of drawings
Fig. 1 is an Automobile steel ring spoke architecture scheme drawing of the present utility model.
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model is a kind of Automobile steel ring spoke, comprise spoke disc 1, spoke tilting sidewall 2, spoke disc 1 central authorities are provided with manhole 3, manhole 3 all sides are provided with ten screws 4 of well-distributed, two manholes of the uniform punching press in spoke tilting sidewall 2 outsides 5,6, two manhole 5 centers of six Long Circle jet-beddings are symmetrically distributed, and six Long Circle jet-beddings 6 are symmetrically distributed about manhole 5 lines of centres.
As another embodiment of the present utility model, the number of the jet-bedding on the spoke tilting sidewall can also be other even numbers.
Claims (2)
1. noise reduction Automobile steel ring spoke, comprise spoke disc, spoke tilting sidewall, described spoke disc central authorities are provided with manhole, the all sides of described manhole are provided with ten screws of well-distributed, it is characterized in that the described spoke tilting sidewall outside two manholes of punching press and even number Long Circle jet-bedding uniformly, described two manhole centers are symmetrically distributed, and described even number Long Circle jet-bedding is symmetrically distributed about the manhole line of centres.
2. noise reduction Automobile steel ring spoke according to claim 1, it is characterized in that described Long Circle jet-bedding minimum be six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200357538U CN201922842U (en) | 2011-02-10 | 2011-02-10 | Noise reducing wheel spoke for steel tire of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200357538U CN201922842U (en) | 2011-02-10 | 2011-02-10 | Noise reducing wheel spoke for steel tire of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201922842U true CN201922842U (en) | 2011-08-10 |
Family
ID=44426710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200357538U Expired - Fee Related CN201922842U (en) | 2011-02-10 | 2011-02-10 | Noise reducing wheel spoke for steel tire of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201922842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025914A (en) * | 2018-01-12 | 2019-07-19 | 开利公司 | End cap type reagent nozzle |
-
2011
- 2011-02-10 CN CN2011200357538U patent/CN201922842U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025914A (en) * | 2018-01-12 | 2019-07-19 | 开利公司 | End cap type reagent nozzle |
| US11305142B2 (en) | 2018-01-12 | 2022-04-19 | Carrier Corporation | End cap agent nozzle |
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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: 20110810 Termination date: 20140210 |