CN208951177U - A kind of heat radiating type brake drum - Google Patents
A kind of heat radiating type brake drum Download PDFInfo
- Publication number
- CN208951177U CN208951177U CN201821407521.9U CN201821407521U CN208951177U CN 208951177 U CN208951177 U CN 208951177U CN 201821407521 U CN201821407521 U CN 201821407521U CN 208951177 U CN208951177 U CN 208951177U
- Authority
- CN
- China
- Prior art keywords
- brake drum
- heat dissipating
- dissipating ring
- heat
- drum ontology
- 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
Abstract
The utility model discloses a kind of heat radiating type brake drums, it is characterized in that: including brake drum ontology and heat dissipating ring, the side wall of the brake drum ontology is equipped with several thermal vias one, and flange is additionally provided on the brake drum ontology, and the flange is equipped with several connected circular holes；The heat dissipating ring is mounted on the lateral wall of brake drum ontology, and the lateral wall of the heat dissipating ring is equipped with several radiating blocks, and thermal vias two is equipped on each radiating block, and the end face of the heat dissipating ring is equipped with tapped through hole corresponding with connected circular hole position；The brake drum ontology and heat dissipating ring pass through connected circular hole and tapped through hole by bolt and the two are integrally fixed;After the brake drum ontology and heat dissipating ring are connected and fixed, the position of heat release hole one and heat release hole two is corresponding；When brake drum ontology drives heat dissipating ring rotation, the linear velocity in two aperture of heat release hole is greater than the linear velocity in one aperture of heat release hole, and the heat and wear particle of brake drum body interior can automatically be discharged.
Description
Technical field
The utility model relates to a kind of field of automobile brake, in particular to a kind of heat radiating type brake drum.
Background technique
Automotive brake is generally divided to drum brake and two kinds of disk brake, after wherein drum brake is usually used in automobile
A wheel braking, but drum brake has the shortcomings that obvious compared with disk brake, heat dissipation effect is poor, heat dissipation effect difference be easy plus
Fast brake drum and the friction plate on brake-shoe abrasion, and temperature is excessively high is easy to produce brake failure, so that safe thing occur
Therefore.
Utility model content
The purpose of the utility model is to provide a kind of good heat dissipation effect, the brakings of stable structure being used on drum brake
Drum.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of heat radiating type brake drum, it is characterized in that: including brake drum ontology and heat dissipating ring, the side wall of the brake drum ontology
Several thermal vias one are equipped with, flange is additionally provided on the brake drum ontology, the flange is equipped with several connected circular holes；Institute
It states heat dissipating ring to be mounted on the lateral wall of brake drum ontology, the lateral wall of the heat dissipating ring is equipped with several radiating blocks, described every
Thermal vias two is equipped on a radiating block, the end face of the heat dissipating ring is equipped with tapped through hole corresponding with connected circular hole position；
The brake drum ontology and heat dissipating ring pass through connected circular hole and tapped through hole by bolt and the two are integrally fixed;The braking
After drum ontology and heat dissipating ring are connected and fixed, the position of heat release hole one and heat release hole two is corresponding.
Further, the height of the radiating block is 50-60mm；Which increase two aperture of heat release hole to and one hole of heat release hole
The distance of mouth, when improving the rotation of brake drum ontology, the linear differential in one aperture of two aperture of heat release hole and heat release hole.
Further, the heat dissipating ring is made of metallic aluminium；Aluminium has good heat dissipation effect, easy processing, light weight, price
The advantages that cheap.
In conclusion the utility model has the following beneficial effects:
1, the heat release hole two on radiating block is corresponding with one position of heat release hole on brake drum ontology, when brake drum ontology drives
When heat dissipating ring rotates, the linear velocity in two aperture of heat release hole is greater than the linear velocity in one aperture of heat release hole, according to fluid mechanics principle, line
The big local pressure of speed is small, and the heat and wear particle of brake drum body interior can automatically be discharged；
2, heat dissipating ring is fixed on the outside of brake drum ontology, and heat dissipating ring not only increases the heat dissipation of brake drum ontology, simultaneously
The intensity for increasing brake drum, the case where effectively reducing brake drum deformation failure generation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of brake drum ontology；
Fig. 3 is the structural schematic diagram of heat dissipating ring.
In figure, 1, brake drum ontology；2, flange；3, thermal vias one；4, connected circular hole；5, heat dissipating ring；6, radiating block；7,
Thermal vias two；8, tapped through hole；9, bolt.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, Figure 2 and Figure 3, a kind of heat radiating type brake drum, including brake drum ontology 1 and heat dissipating ring 5, the braking
The side wall of drum ontology 1 is equipped with several thermal vias 1, is additionally provided with flange 2 on the brake drum ontology 1, sets on the flange 2
There are several connected circular holes 4；The heat dissipating ring 5 is mounted on the lateral wall of brake drum ontology 1, on the lateral wall of the heat dissipating ring 5
Equipped with several radiating blocks 6, thermal vias 27 is equipped on each radiating block 6, the highly preferred of the radiating block 6 is 50-
The end face of 60mm, the heat dissipating ring 5 are equipped with tapped through hole 8 corresponding with 4 position of connected circular hole；It the brake drum ontology 1 and dissipates
Hot ring 5 passes through connected circular hole 4 by bolt 9 and the two is integrally fixed by tapped through hole 8, and heat dissipating ring 5 can increase brake drum sheet
The heat dissipation area on 1 surface of body, while the structural strength of brake drum ontology 1 can be increased, it avoids brake drum ontology 1 that braking occurs and becomes
Shape;After the brake drum ontology 1 and heat dissipating ring 5 are connected and fixed, the position of heat release hole 1 and heat release hole 27 is corresponding, works as brake drum
When ontology 1 drives heat dissipating ring 5 to rotate, the linear velocity in 27 aperture of heat release hole is greater than the linear velocity in one 3 aperture of heat release hole, according to stream
Mechanic principle, the big local pressure of linear velocity is small, hot-air and wear particle inside brake drum ontology 1, can automatically from
It is discharged in heat release hole 1 and heat release hole 27；The heat dissipating ring 5 is made of metallic aluminium, and metallic aluminium has preferable thermal conductivity,
And it is cheap, it is common heat sink material.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (3)
1. a kind of heat radiating type brake drum, it is characterized in that: including brake drum ontology (1) and heat dissipating ring (5), the brake drum ontology
(1) side wall is equipped with several thermal vias one (3), is additionally provided with flange (2) on the brake drum ontology (1), the flange (2)
It is equipped with several connected circular holes (4)；The heat dissipating ring (5) is mounted on the lateral wall of brake drum ontology (1), the heat dissipating ring
(5) lateral wall is equipped with several radiating blocks (6), and thermal vias two (7) is equipped on each radiating block (6), described to dissipate
The end face of hot ring (5) is equipped with tapped through hole (8) corresponding with connected circular hole (4) position；The brake drum ontology (1) and heat dissipating ring
(5) it passes through connected circular hole (4) and tapped through hole (8) by bolt (9) the two is integrally fixed;The brake drum ontology (1)
After being connected and fixed with heat dissipating ring (5), thermal vias one (3) is corresponding with the position of thermal vias two (7).
2. a kind of heat radiating type brake drum according to claim 1, it is characterized in that: the height of the radiating block (6) is 50-
60mm。
3. a kind of heat radiating type brake drum according to claim 1, it is characterized in that: the heat dissipating ring (5) uses metal aluminum
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821407521.9U CN208951177U (en) | 2018-08-29 | 2018-08-29 | A kind of heat radiating type brake drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821407521.9U CN208951177U (en) | 2018-08-29 | 2018-08-29 | A kind of heat radiating type brake drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208951177U true CN208951177U (en) | 2019-06-07 |
Family
ID=66736138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821407521.9U Expired - Fee Related CN208951177U (en) | 2018-08-29 | 2018-08-29 | A kind of heat radiating type brake drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208951177U (en) |
-
2018
- 2018-08-29 CN CN201821407521.9U patent/CN208951177U/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: 20190607 Termination date: 20190829 |