CN211592097U - Novel automobile hub - Google Patents
Novel automobile hub Download PDFInfo
- Publication number
- CN211592097U CN211592097U CN201922241106.1U CN201922241106U CN211592097U CN 211592097 U CN211592097 U CN 211592097U CN 201922241106 U CN201922241106 U CN 201922241106U CN 211592097 U CN211592097 U CN 211592097U
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- CN
- China
- Prior art keywords
- heat dissipation
- design
- hub body
- designed
- cover assembly
- 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
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 12
- 210000003205 muscle Anatomy 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 238000005728 strengthening Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Abstract
The utility model relates to automobile parts field is a novel automobile wheel hub. The hub is characterized in that reinforcing ribs are designed on the hub body, dust cover assembly holes are designed outwards in the radial direction corresponding to the reinforcing ribs, heat dissipation grooves are formed among the reinforcing ribs, an inner cover assembly hole is formed in the corresponding heat dissipation groove, a bearing hole is designed in the middle of the hub body, two bearing grooves are formed in the outer edge of the bearing hole and are symmetrically distributed, and end cover assembly holes are counted outside the bearing hole; the design of wheel hub body upper end has assists the muscle, the design of wheel hub body lower extreme has rim pilot hole and heat dissipation muscle, the design has the oil trap in the middle of the dead eye, the oil trap is counted outward and is equipped with the oil blanket groove, the outer terminal surface design in oil blanket groove has the bolt. By adopting the technical scheme, the stability and the safety of the automobile hub in the driving process are improved by adding the reinforced heat dissipation ribs.
Description
Technical Field
The utility model relates to automobile parts field is a novel automobile wheel hub.
Background
The automobile hub is used as an important component in the field of automobile parts, is used for bearing the weight of an automobile, transferring power, dissipating heat of a tire and the like, is a cylindrical metal part which is used for supporting the tire by taking a shaft as a center in the automobile tire, generally comprises a rim, a spoke and an axle hub, and is increasingly promoted to be used as automobile parts along with the continuous expansion of the automobile market, and the hub is used as an important part of the automobile and has some problems: firstly, when an automobile is frequently braked in a driving process, a brake system generates a large amount of heat, and the efficiency of the automobile brake system is influenced and potential safety hazards are generated if the heat cannot be timely dissipated; secondly, the hub is the only connecting part between the tire and the automobile, and has good strength, high plastic toughness and fatigue resistance, while the traditional hub has poor strength, plastic toughness and fatigue resistance; thirdly, in the braking process of the automobile, parts of the automobile are continuously abraded, the usability of parts is directly damaged, and the service life is shortened; the braking system of the automobile is characterized in that a brake drum, a wheel hub and a brake shoe act together, the volume of each part is heavy, and the matching performance of the parts is not tight enough; fifthly, in the long-term running process of the automobile, a large amount of dust, debris and other impurities can be involved in the brake system.
Disclosure of Invention
The utility model aims at providing a novel automobile wheel hub.
The utility model discloses a realize like this: a novel automobile hub is characterized in that reinforcing ribs are designed on a hub body, dust cover assembling holes are designed outwards in the radial direction corresponding to the reinforcing ribs, heat dissipation grooves are formed among the reinforcing ribs, an inner cover assembling hole is formed in the corresponding heat dissipation groove, a bearing hole is designed in the middle of the hub body, two bearing grooves are formed in the outer edge of the bearing hole and are symmetrically distributed, and end cover assembling holes are counted outside the bearing hole; the design of wheel hub body upper end has assists the muscle, the design of wheel hub body lower extreme has rim pilot hole and heat dissipation muscle, the design has the oil trap in the middle of the dead eye, the oil trap is counted outward and is equipped with the oil blanket groove, the outer terminal surface design in oil blanket groove has the bolt.
Owing to adopted above-mentioned technical scheme, strengthen heat dissipation muscle through increasing and improved automobile wheel hub's stability and security at the in-process of traveling, make wheel hub have good intensity and high plasticity and toughness and fatigue resistance intensity performance, and through increasing oil trap and oil blanket, play lubricated effect, reduce wearing and tearing between the part, increase of service life, the dust cover of internal increase at wheel hub can prevent effectively that the dust, the piece is drawn into in the part, brake drum and wheel hub casting are integrative, weight is lightened, light-weighted market demand has been satisfied.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic left-side view sectional structure of the present invention.
In the figure, 1, an end cover assembly hole; 2. an inner cover assembly hole; 3. a hub body; 4. a bearing bore; 5. a bearing groove; 6. reinforcing ribs; 7. a dust cover assembly hole; 8. a heat dissipation groove; 9. auxiliary ribs; 10. a rim assembly hole; 11. an oil sump; 12. an oil seal groove; 13. a bolt; 14. and (6) heat dissipation ribs.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
In fig. 1 and 2, a reinforcing rib 6 is designed on the hub body 3, a dust cover assembly hole 7 is designed radially outward corresponding to the reinforcing rib 6, heat dissipation grooves 8 are formed between the reinforcing ribs 6, an inner cover assembly hole 2 is formed corresponding to the heat dissipation grooves 8, a bearing hole 4 is designed in the middle of the hub body 3, two bearing grooves 5 are formed on the outer edge of the bearing hole 4 and are symmetrically distributed, and an end cover assembly hole 1 is designed outside the bearing hole 4; the design of wheel hub body 3 upper end has assists muscle 9, the design of wheel hub body 3 lower extreme has rim pilot hole 10 and heat dissipation muscle 14, the design has oil trap 11 in the middle of the dead eye 4, oil trap 11 is counted outward and is equipped with oil seal groove 12, the outer terminal surface design of oil seal groove 12 has bolt 13.
The automobile hub is additionally provided with the dust cover and the heat dissipation ribs 14, the heat dissipation ribs 14 are uniformly distributed, the oil seal groove 12 is additionally arranged on the end surface of the inner side of the hub body, the oil collecting groove 11 is additionally arranged between the dust cover and the heat dissipation ribs, and in order to lighten the automobile, the brake drum and the hub are cast into a whole, so that the assembly is simple and the use is convenient.
Five strengthening ribs 6 have been increased in wheel hub body 3, are evenly distributed to at 6 bottom design heat dissipation recess 8 of strengthening rib, thereby reach dual effect, increase dust cover pilot hole 7 on 6 upper portions of strengthening rib and be used for installing the dust cover, increase oil seal groove 12 and oil collection groove 11 about the bearing pilot hole, brake drum and wheel hub, the casting unites two into one, the assembly is simple, weight reduction optimizes the structure.
Claims (1)
1. A novel automobile hub is characterized in that reinforcing ribs are designed on a hub body, dust cover assembly holes are designed outwards in the radial direction corresponding to the reinforcing ribs, heat dissipation grooves are formed among the reinforcing ribs, an inner cover assembly hole is formed in the corresponding heat dissipation groove, a bearing hole is designed in the middle of the hub body, two bearing grooves are formed in the outer edge of the bearing hole and are symmetrically distributed, and end cover assembly holes are counted outside the bearing hole; the design of wheel hub body upper end has assists the muscle, the design of wheel hub body lower extreme has rim pilot hole and heat dissipation muscle, the design has the oil trap in the middle of the dead eye, the oil trap is counted outward and is equipped with the oil blanket groove, the outer terminal surface design in oil blanket groove has the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922241106.1U CN211592097U (en) | 2019-12-15 | 2019-12-15 | Novel automobile hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922241106.1U CN211592097U (en) | 2019-12-15 | 2019-12-15 | Novel automobile hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211592097U true CN211592097U (en) | 2020-09-29 |
Family
ID=72592418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922241106.1U Expired - Fee Related CN211592097U (en) | 2019-12-15 | 2019-12-15 | Novel automobile hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211592097U (en) |
-
2019
- 2019-12-15 CN CN201922241106.1U patent/CN211592097U/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: 20200929 |