CN204784326U - Take brake drum of strengthening rib - Google Patents
Take brake drum of strengthening rib Download PDFInfo
- Publication number
- CN204784326U CN204784326U CN201520527669.6U CN201520527669U CN204784326U CN 204784326 U CN204784326 U CN 204784326U CN 201520527669 U CN201520527669 U CN 201520527669U CN 204784326 U CN204784326 U CN 204784326U
- Authority
- CN
- China
- Prior art keywords
- brake drum
- drum
- stiffening rib
- strengthening rib
- hole
- 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
The utility model discloses an automobile manufacturing technical field's a take brake drum of strengthening rib, this brake drum include that the brake drum is physically bulging, the drum body is including drum wall and bottom plate, the outside of drum wall is equipped with the strengthening rib, be equipped with the through -hole that runs through strengthening rib both sides face on the strengthening rib. The beneficial effects of the utility model are that: through increase the strengthening rib on the brake drum drum body for the intensity and the heat radiating area of the drum body increase, thereby weaken the temperature to the influence of brake drum intensity, have strengthened the performance of brake drum heat resistanceheat resistant decline, set up the through -hole on the strengthening rib, make the heat radiating area on the brake drum drum body further increase, and the through -hole is along with the brake drum is rotatory together, to the water conservancy diversion of the air radiating efficiency of brake drum that has acted on further improvement.
Description
Technical field
The utility model relates to field of automobile, particularly relates to a kind of brake drum with stiffening rib.
Background technique
The brake drum of automobile is a part for drum brakes system, and during brake, the brake shoes of piston to HBV"liang dui ban" moon type applies pressure, makes it be adjacent to tympanum inwall, thus produces the rotation that frictional force stops wheel.Traditional brake drum only has one deck drum body, heat diffusion area is relatively little, radiating effect is not good, in the middle of using process, because drum temperature raises, brake drum intensity is reduced, thus there is obvious thermal fatigue decay, further will cause brake failure, bring potential safety hazard, so traditional braking drum needs running check, note at any time changing, thus the phenomenon causing cost high.
Model utility content
In order to overcome existing brake drum, intensity reduction is obvious at high operating temperatures, and working life is shorter, and safeguard and frequently wait deficiency, technical problem to be solved in the utility model is: provide a kind of energy to increase and rouse body intensity and the brake drum simultaneously with heat sinking function.
The utility model solves the technological scheme that its technical problem adopts: the brake drum of band stiffening rib, comprise brake drum drum body, described bulging body comprises bulging wall and base plate, and the outside of described bulging wall is provided with stiffening rib, and described stiffening rib is provided with the through hole running through stiffening rib bi-side.
Further, described stiffening rib comprises multiple and is rousing uniform intervals layout on wall cylindrical.
Further, the bi-side of described stiffening rib are leaning structure, and the bottom surface that stiffening rib is fitted with drum wall is wider, and the end face away from drum wall is narrower.
Further, described through hole comprises multiple, and multiple through hole uniform intervals is arranged on the side of stiffening rib.
The beneficial effects of the utility model are: by increasing stiffening rib on brake drum drum body, the intensity of drum body and heat diffusion area are increased, thus weaken the impact of temperature on brake drum intensity, enhance the performance of brake drum heat resistanceheat resistant decline, stiffening rib offers through hole, heat diffusion area on brake drum drum body is increased further, and through hole rotates together along with brake drum, the guide functions of air is further improve to the radiating efficiency of brake drum.
Accompanying drawing explanation
Fig. 1 is the utility model plan view.
Fig. 2 is the utility model side view.
Fig. 3 is the utility model stiffening rib plan view.
Be labeled as in figure, 1-drum wall, 2-base plate, 3-stiffening rib, 4-through hole.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated.
As shown in Figure 1 and Figure 2, the utility model comprises brake drum drum body, and described bulging body comprises bulging wall 1 and base plate 2, and the outside of described bulging wall 1 is provided with stiffening rib 3, and described stiffening rib 3 is provided with the through hole 4 running through stiffening rib 3 bi-side.Being arranged on outside bulging wall 1 by stiffening rib 3, is to reserve enough spaces to the brake shoe of inner side.Stiffening rib 3 adds intensity and the heat diffusion area of bulging body, arranges through hole 4 on stiffening rib 3 simultaneously, utilizes it when rotating, the guide functions of air to be further increased to the radiating efficiency of brake drum.
Described stiffening rib 3 comprises multiple and is rousing uniform intervals layout on wall 1 cylindrical, the quantity of stiffening rib 3 at least should more than three, what guarantee wheel hub energy was stable is contained on brake drum, but also not beneficial arrange too many, certain intervals should be left between adjacent two stiffening ribs 3, ensure good ventilated, be conducive to heat radiation.
In order to increase the space between adjacent two stiffening ribs 3 further, the bi-side of described stiffening rib 3 are set to leaning structure, namely stiffening rib 3 and drum wall 1 bottom surface of fit is wider, and the end face away from bulging wall 1 is narrower.As shown in Figure 1, the cross section of stiffening rib 3 is similar to trapezoidal, and enough well, when not affecting brake drum intensity, increase the space between adjacent two stiffening ribs 3, air flow property is strengthened, and the radiating efficiency of through hole 4 improves this structure stability further.
Further, described through hole 4 comprises multiple, and as shown in Figure 3, multiple through hole uniform intervals is arranged on the side of stiffening rib.Through hole 4 on stiffening rib 3 is keys of brake drum heat radiation, so under the prerequisite ensureing stiffening rib 3 and brake drum intensity, the quantity of through hole 4 is The more the better, and certainly in order to ensure the stability that whole brake drum rotates, through hole 4 answers uniform intervals to be arranged on stiffening rib 3.
The utility model structure is simple, novel, not only strengthen the intensity of brake drum, also improve radiating efficiency, thus prevent the decay caused because of thermal conductance in brake process, further increase Security, extend the working life of brake drum simultaneously, save maintenance cost, there is good practicability.
Claims (4)
1. be with the brake drum of stiffening rib, comprise brake drum drum body, described bulging body comprises bulging wall (1) and base plate (2), it is characterized in that: the outside of described bulging wall (1) is provided with stiffening rib (3), described stiffening rib (3) is provided with the through hole (4) running through stiffening rib (3) bi-side.
2. the brake drum of band stiffening rib as claimed in claim 1, is characterized in that: described stiffening rib (3) comprises multiple and rousing uniform intervals layout on wall (1) cylindrical.
3. the brake drum of band stiffening rib as claimed in claim 2, it is characterized in that: the bi-side of described stiffening rib (3) are leaning structure, the bottom surface that stiffening rib (3) is fitted with drum wall (1) is wider, and the end face away from drum wall (1) is narrower.
4. the brake drum of the band stiffening rib as described in claim 1,2 or 3, is characterized in that: described through hole (4) comprises multiple, and multiple through hole (4) uniform intervals is arranged on the side of stiffening rib (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520527669.6U CN204784326U (en) | 2015-07-20 | 2015-07-20 | Take brake drum of strengthening rib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520527669.6U CN204784326U (en) | 2015-07-20 | 2015-07-20 | Take brake drum of strengthening rib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204784326U true CN204784326U (en) | 2015-11-18 |
Family
ID=54524380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520527669.6U Expired - Fee Related CN204784326U (en) | 2015-07-20 | 2015-07-20 | Take brake drum of strengthening rib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204784326U (en) |
-
2015
- 2015-07-20 CN CN201520527669.6U patent/CN204784326U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20180720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |