CN203161919U - Brake drum - Google Patents
Brake drum Download PDFInfo
- Publication number
- CN203161919U CN203161919U CN 201320078043 CN201320078043U CN203161919U CN 203161919 U CN203161919 U CN 203161919U CN 201320078043 CN201320078043 CN 201320078043 CN 201320078043 U CN201320078043 U CN 201320078043U CN 203161919 U CN203161919 U CN 203161919U
- Authority
- CN
- China
- Prior art keywords
- brake drum
- drum
- utility
- model
- radiating
- 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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- Braking Arrangements (AREA)
Abstract
A brake drum comprises a drum-shaped brake drum body, a reinforcing ring is arranged at an outer edge of an opening of the brake drum body to reinforce the brake drum and increase bearable pressure of the brake drum, an oblique-angle structure is arranged at the position close to the bottom of the brake drum, an arc-shaped radiating ring recessing inwardly is arranged at the bottom of the brake drum, and a plurality of radiating ribs are distributed on the radiating ring and can maximize a radiating effect. The brake drum is simple in structure, simple to process and easy to assemble, and the radiating effect can be maximized on the premise that strength of the drum body is guaranteed.
Description
Technical field
The utility model relates to vehicle body fittings, is specially a kind of brake drum.
Background technique
Brake drum is one of car brakeing parts, belongs to the part of brake system, and during brake, two pairs of semilune brake shoes of Pistons are exerted pressure, and make it be adjacent to the tympanum inwall, thereby produces the rotation that friction stops wheel, plays the effect of braking.Because brake drum is spreading under the effect of the brake shoes friction of being everlasting and outwards, the brake drum that may make of long duration is from drum body port cracking, influenced the using effect of brake drum, the while frictional heat, intratympanic high temperature also can shorten the working life of brake drum.
The model utility content
The technical problem that the utility model solves is to provide a kind of brake drum, to solve the shortcoming in the above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of brake drum, comprise brake drum tubular drum body, the opening outer rim of described bulging body is provided with stiffening ring, strengthen the drum body, improve the pressure that it can bear, described bulging body is set to oblique angle structure, the arc cooling ring that is set to cave inward in the bottom of described bulging body near the position of bottom, on cooling ring, also be distributed with some radiating fin, can play maximized radiating effect.
In the utility model, described radiating fin is radial distribution.
Beneficial effect: the utility model is simple in structure, and is easy to process, and assembling is easy, maximized raising radiating effect under the situation that guarantees drum body intensity.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
Among the figure: drum body 1, stiffening ring 2, cooling ring 3, radiating fin 4.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
A kind of brake drum referring to Fig. 1, comprise brake drum tubular drum body 1, the opening outer rim of described bulging body 1 is provided with stiffening ring 2, described bulging body 1 is set to oblique angle structure near the position of bottom, the arc cooling ring 3 that is set to cave inward in the bottom of described bulging body 1, also be distributed with some radiating fin 4 on cooling ring 3, described radiating fin 4 is radial distribution.
More than show and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof
Claims (2)
1. brake drum, comprise brake drum tubular drum body, it is characterized in that, the opening outer rim of described bulging body is provided with stiffening ring, described bulging body is set to oblique angle structure near the position of bottom, the arc cooling ring that is set to cave inward in the bottom of described bulging body also is distributed with some radiating fin on cooling ring.
2. a kind of brake drum according to claim 1 is characterized in that, described radiating fin is radial distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320078043 CN203161919U (en) | 2013-02-20 | 2013-02-20 | Brake drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320078043 CN203161919U (en) | 2013-02-20 | 2013-02-20 | Brake drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203161919U true CN203161919U (en) | 2013-08-28 |
Family
ID=49023105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320078043 Expired - Fee Related CN203161919U (en) | 2013-02-20 | 2013-02-20 | Brake drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203161919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565138A (en) * | 2014-12-19 | 2015-04-29 | 方盛车桥（柳州）有限公司 | Annular reinforced composite braking drum |
-
2013
- 2013-02-20 CN CN 201320078043 patent/CN203161919U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140220 |