CN202439507U - Rim of vehicle wheel without inner tube - Google Patents
Rim of vehicle wheel without inner tube Download PDFInfo
- Publication number
- CN202439507U CN202439507U CN2011204506902U CN201120450690U CN202439507U CN 202439507 U CN202439507 U CN 202439507U CN 2011204506902 U CN2011204506902 U CN 2011204506902U CN 201120450690 U CN201120450690 U CN 201120450690U CN 202439507 U CN202439507 U CN 202439507U
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- CN
- China
- Prior art keywords
- rim
- wheel
- groove
- utility
- thickness
- 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 - Lifetime
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Abstract
The utility model belongs to the vehicle component technology field and especially relates to a rim of a vehicle wheel without an inner tube. The rim comprises a spoke, a rim, a front rim and a rear rim arranged on the rim and is characterized in that the rim includes a groove-type middle section, two two-end transition sections transitionally connected with the groove-type middle section and the front rim and the rear rim respectively connected with two two-end transition sections. The thickness of two groove bottom fillets of the groove-type middle section, the front rim and the rear rim is 1.3-1.5 times of the thickness of two-end transition sections. The advantages of the rim in the utility model is that because the thickness of two groove bottom fillets of the groove-type middle section, the front rim and the rear rim increases in the utility model, the rim can achieve the purpose of farthest raising the bearing capability of the rim without increasing rim weight.
Description
Technical field
The utility model belongs to technical field of automobile parts, particularly a kind of inner tube-free wheel wheel rim.
Background technology
Wheel rim is the vitals in the automotive wheel; Be used for cooperating with tire; With support tire, a side of wheel rim supports through with axle wheel the bonded assembly spoke being installed, because spoke and wheel rim weldering are one; Wheel rim and play the weight of carrying vehicle in the lump with tire, and bear the inertia in driving and the braking.Therefore wheel rim can receive bigger stress usually, and existing spinning rim for automobile wheel generally adopts roll bending processing, flat through opening, shear, spin forming after the welding; In the rotary pressing processing process, deformed region is because stressed bigger, the obvious attenuate of thickness; Cause wheel weight capacity decline in use, especially a corner intermediate location can produce stress raisers in the rotary pressing processing process; Be prone to become the damaged breakthrough point of wheel after stressed, influence vehicle driving safety.
Summary of the invention
The purpose of the utility model provides a kind of at raising wheel rim load-carrying capacity, farthest subtracts the inner tube-free wheel wheel rim of second rim for automobile wheel weight.
The purpose of the utility model realizes through following technical proposals:
The inner tube-free wheel wheel rim of the utility model; Comprise spoke, wheel rim, be located at front wheel felloe and rear rim on the wheel rim; It is characterized in that; Described wheel rim is by the fluted body interlude, fluted body interlude transition bonded assembly two ends transition phase and forming with said two ends transition phase bonded assembly front wheel felloe and rear rim respectively therewith, the thickness of bottom land fillet, front wheel felloe and the rear rim of described fluted body interlude be two ends transition phase thickness 1.3-1.5 doubly.
The utility model the utility model has the advantages that: owing under the situation that does not increase rim weight, can reach the purpose that improves the wheel rim load-carrying capacity to greatest extent with bottom land fillet, front wheel felloe and the rear rim thickening of fluted body interlude.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
The specific embodiment below in conjunction with description of drawings the utility model.
As shown in Figure 1; The inner tube-free wheel wheel rim of the utility model; Comprise spoke 1, with the wheel rim of spoke 1 welding, be located at front wheel felloe 9 and rear rim 3 on the wheel rim; It is characterized in that described wheel rim is by fluted body interlude 6; Therewith fluted body interlude 6 transition bonded assembly two ends transition phases 4 and 8 and respectively with said two ends transition phase 4 and 8 bonded assembly rear rims 3 and 9 compositions of front wheel felloe, the thickness of the bottom land fillet 7 and 5 of described fluted body interlude 6, front wheel felloe 9 and rear rim 3 is two ends transition phase 8 and 4 thickness 1.3-1.5 times.Because the utility model under the situation that does not increase rim weight, can reach the purpose that improves the wheel rim load-carrying capacity to greatest extent with bottom land fillet, front wheel felloe and the rear rim thickening of fluted body interlude 6.
Claims (1)
1. inner tube-free wheel wheel rim; Comprise spoke, wheel rim, be located at front wheel felloe and rear rim on the wheel rim; It is characterized in that; Described wheel rim is by the fluted body interlude, fluted body interlude transition bonded assembly two ends transition phase and forming with said two ends transition phase bonded assembly front wheel felloe and rear rim respectively therewith, the thickness of bottom land fillet, front wheel felloe and the rear rim of described fluted body interlude be two ends transition phase thickness 1.3-1.5 doubly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204506902U CN202439507U (en) | 2011-11-15 | 2011-11-15 | Rim of vehicle wheel without inner tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204506902U CN202439507U (en) | 2011-11-15 | 2011-11-15 | Rim of vehicle wheel without inner tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202439507U true CN202439507U (en) | 2012-09-19 |
Family
ID=46820961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204506902U Expired - Lifetime CN202439507U (en) | 2011-11-15 | 2011-11-15 | Rim of vehicle wheel without inner tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202439507U (en) |
-
2011
- 2011-11-15 CN CN2011204506902U patent/CN202439507U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120919 |