CN202017722U - Brake drum with heat radiating holes - Google Patents
Brake drum with heat radiating holes Download PDFInfo
- Publication number
- CN202017722U CN202017722U CN2011201266362U CN201120126636U CN202017722U CN 202017722 U CN202017722 U CN 202017722U CN 2011201266362 U CN2011201266362 U CN 2011201266362U CN 201120126636 U CN201120126636 U CN 201120126636U CN 202017722 U CN202017722 U CN 202017722U
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- Prior art keywords
- brake drum
- hole
- brake
- model
- heat radiating
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Abstract
The utility model discloses a brake drum with heat radiating holes, which comprises a ring body forming the brake drum and a reinforced hoop arranged on the ring body, wherein the ring body and the reinforced hoop are respectively provided with through holes for air intake. The brake drum has a reasonable design and a simple structure; the through holes can be used for effectively improving the heat radiating performances of the brake drum and relevant brake parts. By using the brake drum, the driving safety of a vehicle can be ensured, and the service life of a brake device can be prolonged.
Description
Technical field
The utility model relates to the braking automobile technical field, particularly a kind of brake drum that has radiation hole.
Background technique
Automobile brake drum is the critical component that guarantees traffic safety.At present, the employed brake drum of automobile also has the some shortcomings part, and wherein heat dissipation problem is comparatively outstanding.Under the operating mode of the continuous descending of automobile, because long skidding causes brake drum seriously to generate heat, under situation about can not in time dispel the heat, brake drum and associated components can produce distortion, cause brake failure, jeopardize traffic safety.For this reason, common way is directly to be the brake drum cooling with cold water, and this way can cause each position of brake drum phenomenon uneven in temperature to occur, impels brake drum crackle to occur, quickens the damage of brake part.
The model utility content
The purpose of this utility model is the deficiency that exists at prior art, and a kind of reasonable in design, simple in structure, brake drum of having radiation hole is provided.
The technical solution of the utility model is: a kind of brake drum that has radiation hole comprises it is characterized in that the circle body of forming brake drum and the reinforcement hoop that is arranged on the circle body: be provided with the through hole that is used for air intake on circle body and the reinforcement hoop.
Above-mentioned a kind of brake drum that has radiation hole is characterized in that: described through hole is an inclined hole.
Above-mentioned a kind of brake drum that has radiation hole is characterized in that: the radially angle on described through hole and its circle body transverse section, place is α, 0 °＜α＜90 °.
The utility model compared with prior art has the following advantages:
(1) the utility model is reasonable in design, and is simple in structure, processing, easy to make.
(2) can effectively improve the heat sinking function of brake drum and associated components.
(3) increase frictional force between brake drum and the brake block, improved the service behaviour of braking device.
(4) avoided the damage of cold water cooling, prevented or reduced the generation of crackle, prolonged the working life of braking device brake part.
(5) the utility model is applicable to the drum type braking device of different size, model.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is a plan view of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
Description of reference numerals:
The 1-circle body; 2-strengthens hoop; The 3-through hole.
Embodiment
As depicted in figs. 1 and 2, the utility model comprises the circle body 1 of forming brake drum and the reinforcement hoop 2 that is arranged on the circle body 1, is provided with the through hole 3 that is used for air intake on circle body 1 and the reinforcement hoop 2.
As shown in Figure 3, described through hole 3 is an inclined hole, and the radially angle on through hole 3 and its place circle body 1 transverse section is α, 0 °＜α＜90 °.
The utility model through hole 3 all is set to the inclined hole that tilts towards the automobile direction of advance, makes each through hole 3 all be in state against the wind, enters air quantity in the brake drum to increase via through holes 3, thereby accelerates to distribute heat that is produced by brake and the temperature that reduces brake drum.In addition, because the setting of through hole 3 has also increased the frictional force between circle body 1 and the brake block, improved the service behaviour of braking device.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection domain of technical solutions of the utility model.
Claims (3)
1. brake drum that has radiation hole comprises the circle body (1) of forming brake drum and is arranged on reinforcement hoop (2) on the circle body (1), it is characterized in that: circle body (1) and strengthen being provided with the through hole (3) that is used for air intake on the hoop (2).
2. the brake drum that has radiation hole according to claim 1 is characterized in that: described through hole (3) is an inclined hole.
3. the brake drum that has radiation hole according to claim 2 is characterized in that: the radially angle on described through hole (3) and its place circle body (1) transverse section is α, 0 °＜α＜90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201266362U CN202017722U (en) | 2011-04-26 | 2011-04-26 | Brake drum with heat radiating holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201266362U CN202017722U (en) | 2011-04-26 | 2011-04-26 | Brake drum with heat radiating holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202017722U true CN202017722U (en) | 2011-10-26 |
Family
ID=44811392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201266362U Expired - Fee Related CN202017722U (en) | 2011-04-26 | 2011-04-26 | Brake drum with heat radiating holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202017722U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352900A (en) * | 2011-08-08 | 2012-02-15 | 上海百顺交通器材有限公司 | Multifunctional brake disc of electric vehicle |
| CN104265815A (en) * | 2014-09-21 | 2015-01-07 | 山西汤荣机械制造股份有限公司 | Spiral ventilation radiating brake drum |
| CN104613109A (en) * | 2015-01-13 | 2015-05-13 | 深圳前海黑金钻科技有限公司 | Safety composite type brake drum with rapid heat dissipation and anti-burst |
| US20160017947A1 (en) * | 2012-09-11 | 2016-01-21 | Kic Llc | Vented brake drum |
| CN111649081A (en) * | 2020-05-13 | 2020-09-11 | 吉林大学 | Explosion-proof brake drum |
-
2011
- 2011-04-26 CN CN2011201266362U patent/CN202017722U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352900A (en) * | 2011-08-08 | 2012-02-15 | 上海百顺交通器材有限公司 | Multifunctional brake disc of electric vehicle |
| US20160017947A1 (en) * | 2012-09-11 | 2016-01-21 | Kic Llc | Vented brake drum |
| US9709114B2 (en) | 2012-09-11 | 2017-07-18 | Kic Llc | Vented brake drum |
| CN104265815A (en) * | 2014-09-21 | 2015-01-07 | 山西汤荣机械制造股份有限公司 | Spiral ventilation radiating brake drum |
| CN104613109A (en) * | 2015-01-13 | 2015-05-13 | 深圳前海黑金钻科技有限公司 | Safety composite type brake drum with rapid heat dissipation and anti-burst |
| CN111649081A (en) * | 2020-05-13 | 2020-09-11 | 吉林大学 | Explosion-proof brake drum |
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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: 20111026 Termination date: 20130426 |