CN2799973Y - Anti-cracking automobile brake drum - Google Patents
Anti-cracking automobile brake drum Download PDFInfo
- Publication number
- CN2799973Y CN2799973Y CN 200420107185 CN200420107185U CN2799973Y CN 2799973 Y CN2799973 Y CN 2799973Y CN 200420107185 CN200420107185 CN 200420107185 CN 200420107185 U CN200420107185 U CN 200420107185U CN 2799973 Y CN2799973 Y CN 2799973Y
- Authority
- CN
- China
- Prior art keywords
- brake drum
- automobile brake
- drum
- utility
- model
- 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
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- Braking Arrangements (AREA)
Abstract
The utility model relates to an anti-cracking automobile brake drum, which is characterized in that the outer margin of a drum body is surrounded with at least one strengthening ring along the circumferential direction. The utility model is embedded with one or more than one non-casting metal hoop on the outer wall of the original brake drum, and can be applied to the various automotive types. The brake drum is cast by cast iron. After the outer margin is added with non-casting metal strengthening hoop, the cracking resistance and the tensile strength of the brake drum are effectively improved, the service life of the brake drum is extended and the braking effect of the brake drum is ensured.
Description
Affiliated technical field
The utility model relates to a kind of cracking resistance automobile brake drum.
Technical background
Existing automobile brake drum belongs to the friction type and opens the pressure brake drum, is to be formed by cast iron casting, because cast iron quality fragility, the tension stress ability is little, brake drum is very easily ftractureed and damages.
Summary of the invention
The purpose of this utility model provides a kind of cracking resistance automobile brake drum, and not only mechanical strength is good for it, and durable in use.The technical solution of the utility model is following design in order to achieve the above object: along the circumferential direction strengthen hoop 2 around at least 1 in drum body 1 outer rim.The utility model is a kind ofly to be embedded with one or one or more non-foundry goods metal ferrules at original brake drum outer wall, can be applicable to various vehicles and uses.Brake drum is by cast iron casting, after outer rim increases non-foundry goods metal reinforcement hoop, has improved the cracking resistance and the tensile breaking strength of brake drum effectively, has prolonged the working life of brake drum, guarantees the brake drum braking effect.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a main sectional view of the present utility model
Among the figure 1, the drum body, 2, strengthen hoop.
Embodiment
A kind of cracking resistance automobile brake drum as shown in Figure 1, its structure comprises bulging body 1.Drum body 1 outer rim along the circumferential direction is surrounded with strengthens hoop 2, and reinforcement hoop 2 fits like a glove with the surface of contact of drum body.Brake drum after the brake drum outer increases metal ferrules, can improve the cracking resistance and the tensile strength of brake drum by cast iron casting effectively, has prolonged the working life of brake drum, guarantees the braking effect of brake drum.
Claims (2)
1, a kind of cracking resistance automobile brake drum comprises bulging body (1), it is characterized in that: rouse body (1) outer rim, along the circumferential direction strengthen hoop (2) around at least one.
2, cracking resistance automobile brake drum according to claim 1 is characterized in that: the brake drum outer rim around non-foundry goods metal ferrules sectional area be shaped as square, rectangle, trapezoidal, triangle, circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420107185 CN2799973Y (en) | 2004-10-26 | 2004-10-26 | Anti-cracking automobile brake drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420107185 CN2799973Y (en) | 2004-10-26 | 2004-10-26 | Anti-cracking automobile brake drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2799973Y true CN2799973Y (en) | 2006-07-26 |
Family
ID=36842470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420107185 Expired - Fee Related CN2799973Y (en) | 2004-10-26 | 2004-10-26 | Anti-cracking automobile brake drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2799973Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011035625A1 (en) * | 2009-09-25 | 2011-03-31 | 蓬莱万寿机械有限公司 | Brake drum of car with annular reinforced ribs |
| CN104565138A (en) * | 2014-12-19 | 2015-04-29 | 方盛车桥（柳州）有限公司 | Annular reinforced composite braking drum |
-
2004
- 2004-10-26 CN CN 200420107185 patent/CN2799973Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011035625A1 (en) * | 2009-09-25 | 2011-03-31 | 蓬莱万寿机械有限公司 | Brake drum of car with annular reinforced ribs |
| CN104565138A (en) * | 2014-12-19 | 2015-04-29 | 方盛车桥（柳州）有限公司 | Annular reinforced composite braking drum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |