CN203146663U - Brake disc with ventilation ducts - Google Patents
Brake disc with ventilation ducts Download PDFInfo
- Publication number
- CN203146663U CN203146663U CN 201320105835 CN201320105835U CN203146663U CN 203146663 U CN203146663 U CN 203146663U CN 201320105835 CN201320105835 CN 201320105835 CN 201320105835 U CN201320105835 U CN 201320105835U CN 203146663 U CN203146663 U CN 203146663U
- Authority
- CN
- China
- Prior art keywords
- brake disc
- ventilating hole
- hole channel
- ventilation ducts
- duct
- 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 brake disc with ventilation ducts, comprising a brake disc body, wherein a plurality of ventilation ducts are uniformly distributed on the brake disc body in the circumferential direction, are inclined ducts and are in the same rotating direction along the circumference of the brake disc body. When the brake disc is mounted on a car, the rotating direction of the brake disc can correspond to the rotating direction of wheels of the car, so that a lot of air flow is caused in the ventilation ducts, and heat generated by friction is emitted in time, accordingly, the radiating efficiency of the brake disc is improved to a greater degree, and the service life of the brake disc is prolonged.
Description
Technical field
The utility model relates to a kind of auto parts machinery, is specifically related to a kind of brake disc with ventilating hole channel.
Background technique
In vehicle devices such as automobile, braking mechanism generally adopts disc brake mechanism, and it is in brake process, and brake disc will generate heat rapidly.Therefore, the heat radiation of brake disc is the problem of necessary consideration in the optimization of vehicle design.For present brake disc, its main heat dissipation design is, offer the cylindrical heat radiation through hole that runs through disk body at disk body, thereby increase the heat dispersing surface of disk body, yet, in fact in the brake disc rotary course, the pressure on both sides is suitable, therefore, the air in the heat radiation through hole flows less, and its radiating efficiency can not brought into play efficiently.
The model utility content
The purpose of this utility model is exactly the defective that exists at prior art, and a kind of brake disc of band ventilating hole channel of perfect heat-dissipating is provided.
Its technological scheme is: comprise the brake disc body, and a plurality of ventilating hole channels that circumferentially evenly distribute on it, described ventilating hole channel is the inclination duct and is same rotation direction along circumference.
Above scheme can further be improved to:
Each ventilating hole channel is the reducing duct that the aperture increases successively or reduces.
The aperture formed concentric circle diameter difference of described ventilating hole channel both sides.
Described inclination duct is straight tube-like or curve bend shape.
The utility model is installed on the automobile, can be corresponding with the automotive wheel rotation direction, and namely cause the interior a large amount of air of ventilating hole channel to flow, in time distribute fricative heat, thereby improved the radiating efficiency of brake disc largely, prolong the working life of brake disc.
Description of drawings
Fig. 1 is a kind of embodiment's of the utility model structural representation;
Fig. 2 is a kind of structural representation of ventilating hole channel;
Among the figure: 1, brake disc body, 2, ventilating hole channel.
Embodiment
Embodiment 1
With reference to Fig. 1, a kind of brake disc with ventilating hole channel comprises brake disc body 1, a plurality of ventilating hole channels 2 that circumferentially evenly distribute on it, and ventilating hole channel 2 is straight tube-like inclination duct and is same rotation direction along circumference.
Embodiment 2
With reference to Fig. 1, a kind of brake disc with ventilating hole channel, on embodiment 1 basis, each ventilating hole channel is the reducing duct that the aperture increases successively or reduces, and namely the side direction opposite side by brake disc reduces gradually.
Embodiment 3
Referring to Fig. 1-2, a kind of brake disc with ventilating hole channel, on embodiment 1 basis, the inclination duct changes the curve bend shape into.
Claims (4)
1. the brake disc with ventilating hole channel comprises the brake disc body, it is characterized in that: a plurality of ventilating hole channels that circumferentially evenly distribute on it, described ventilating hole channel is the inclination duct and is same rotation direction along circumference.
2. the brake disc of band ventilating hole channel according to claim 1, it is characterized in that: each ventilating hole channel is the reducing duct that the aperture increases successively or reduces.
3. the brake disc of band ventilating hole channel according to claim 1 and 2 is characterized in that: the aperture formed concentric circle diameter difference of described ventilating hole channel both sides.
4. the brake disc of band ventilating hole channel according to claim 1 and 2, it is characterized in that: described inclination duct is straight tube-like or curve bend shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320105835 CN203146663U (en) | 2013-03-08 | 2013-03-08 | Brake disc with ventilation ducts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320105835 CN203146663U (en) | 2013-03-08 | 2013-03-08 | Brake disc with ventilation ducts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203146663U true CN203146663U (en) | 2013-08-21 |
Family
ID=48974189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320105835 Expired - Fee Related CN203146663U (en) | 2013-03-08 | 2013-03-08 | Brake disc with ventilation ducts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203146663U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114496A (en) * | 2015-09-02 | 2015-12-02 | 启东市宏威针织有限公司 | Ventilated disc |
| WO2016109976A1 (en) * | 2015-01-09 | 2016-07-14 | 宏展五金塑胶制品（苏州）有限公司 | Safety disc brake heat dissipation ring |
| CN113090688A (en) * | 2021-03-02 | 2021-07-09 | 上海交通大学 | Brake disc for new energy electric automobile |
-
2013
- 2013-03-08 CN CN 201320105835 patent/CN203146663U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016109976A1 (en) * | 2015-01-09 | 2016-07-14 | 宏展五金塑胶制品（苏州）有限公司 | Safety disc brake heat dissipation ring |
| CN105114496A (en) * | 2015-09-02 | 2015-12-02 | 启东市宏威针织有限公司 | Ventilated disc |
| CN113090688A (en) * | 2021-03-02 | 2021-07-09 | 上海交通大学 | Brake disc for new energy electric automobile |
| CN113090688B (en) * | 2021-03-02 | 2022-03-04 | 上海交通大学 | Brake disc for new energy electric automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20170627 Granted publication date: 20130821 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20200627 Granted publication date: 20130821 |
|
| 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: 20130821 Termination date: 20180308 |