CN202847682U - Car front brake disc dust cover - Google Patents
Car front brake disc dust cover Download PDFInfo
- Publication number
- CN202847682U CN202847682U CN 201220441539 CN201220441539U CN202847682U CN 202847682 U CN202847682 U CN 202847682U CN 201220441539 CN201220441539 CN 201220441539 CN 201220441539 U CN201220441539 U CN 201220441539U CN 202847682 U CN202847682 U CN 202847682U
- Authority
- CN
- China
- Prior art keywords
- dust boot
- dust cover
- brake disc
- front brake
- car front
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D2055/0004—Parts or details of disc brakes
- F16D2055/0037—Protective covers
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model discloses a car front brake disc dust cover which comprises a dust cover body. The dust cover body is in a semi-circle ring-shaped irregular curved plate structure. An upsiding down edge is arranged on the outer edge of the dust cover body along the circumference of the dust cover body. The dust cover body is formed by connecting two semi-circle surfaces which are parallel to each other and not in the same height, and is in the semi-circle ring-shaped curved plate structure. The outer edge of the dust cover body is turned up along the circumference of the dust cover body, so that the structural strength of the dust cover body is improved. Relatively thin metal plates can be used as ram material to achieve stamping. Accordingly, the car front brake disc dust cover is not only easy for press forming and low in processing energy consumption, but also low in material consumption and beneficial for greatly reducing production cost.
Description
Technical field
The utility model relates to a kind of vehicular spare parts, relates in particular to a kind of car front brake disc dust boot.
Background technology
Plate disc brake is to brake by the friction realization of brake disc, be usually used in the car front wheel brake, has simple structure, easy to adjust, highly sensitive, the characteristics that radial dimension is little, but brake disc then can affect its braking effect after being stained with sand and dust earth, therefore, generally needs to add dust boot in the brake disc outside, present brake disc dust boot adopts the metal sheet punch forming, be set to the semi-annular shape Curved plate structure that is formed by connecting by the not contour semicircle anchor ring that is parallel to each other according to needs are installed, and be positioned at edge portion and be provided with the breach of stepping down, generally by the punch process moulding, and in order to guarantee its rigidity, avoid interfering and rubbing because of distortion and rotatable parts, need to adopt thicker that sheet material is processed as raw MAT'L, make the gauge of product larger, not only need expend a large amount of raws MAT'L, and punch process is difficult, and power consumption of polymer processing is high, and productive costs is higher, also can increase the weight of car load, affect load-carrying capacity and the in-use performance of car body.
Therefore, need to be improved existing car front brake disc dust cover structure, improve its structural strength and rigidity, the economical with materials cost reduces power consumption of polymer processing.
The utility model content
In view of this, the purpose of this utility model provides preferably car front brake disc dust boot of a kind of rigidity, and can adopt than sheet metal is that raw MAT'L carries out punch process, and not only punch forming is easy, power consumption of polymer processing is low, and few with material, is beneficial to reduce production costs.
Car front brake disc dust boot of the present utility model comprises dust boot body, and described dust boot body is the irregular Curved plate structure of semi-annular shape, and its edge portion is provided with flange along circumference.
Further, described dust boot body edge portion is skirt border structure; Described flange turns down laterally 90 ~ 180 degree dihedrals by the dust boot body edge portion and becomes;
Further, described flange cross section is curved;
Further, described dust boot body one end edge portion be provided with two step down breach and be positioned at an end with step down breach one by one corresponding the and other end be provided with radial reinforced rib;
Further, described reinforced rib is to be positioned at the groove structure that stamps out on the dust boot body;
Further, the described corresponding dust boot body two ends of dust boot body inner edge section and middle part respectively are provided with a connecting bore.
The beneficial effects of the utility model are: car front brake disc dust boot of the present utility model, be positioned at its edge portion and along circumference flange be set, can improve its rigidity and warp resistance intensity, can adopt than sheet metal is that raw MAT'L carries out punch process, not only punch forming is easy, power consumption of polymer processing is low, and few with material, be beneficial to and reduce production costs.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is front view of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1.
The specific embodiment
Fig. 1 is front view of the present utility model, Fig. 2 is the birds-eye view of Fig. 1, as shown in the figure: the car front brake disc dust boot of present embodiment, it is characterized in that: comprise dust boot body 1, described dust boot body 1 is the irregular Curved plate structure of semi-annular shape, its edge portion is provided with flange 2 along circumference, as shown in the figure, dust boot body 1 is by the semi-annular shape Curved plate structure that is parallel to each other and not contour two halves anchor ring is formed by connecting, by its edge portion is improved its structural strength along circumference flange 2, can adopt than sheet metal is that raw MAT'L carries out punch process, and not only punch forming is easy, power consumption of polymer processing is low, and few with material, be beneficial to and reduce production costs.
In the present embodiment, described dust boot body 1 edge portion is skirt border structure; Described flange 2 turns down laterally 90 ~ 180 degree dihedrals by dust boot body 1 edge portion and becomes, but the rigidity of Effective Raise dust boot body 1 and warp resistance intensity, and not yielding and damage is avoided and the drg miscellaneous part produces interference or friction.
In the present embodiment, described flange 2 cross sections are curved, are beneficial to machine-shaping.
In the present embodiment, described dust boot body 1 one end edge portion be provided with two step down breach 3 and be positioned at an end with step down breach 3 one by one corresponding the and other end be provided with radial reinforced rib 4, dust boot body 1 is subjected to the easy torsional deflection of vehicle body vibration influence and flutter, especially breach 3 places step down, rigidity is relatively poor, by the torsional strength of radial reinforced rib 4 energy Effective Raise dust boot body 1 is set.
In the present embodiment, described reinforced rib 4 is for to be positioned at the groove structure that stamps out on the dust boot body 1, and structure is simpler, easily machine-shaping, and without extra consumptive material, cost is lower.
In the present embodiment, described corresponding dust boot body 1 two ends of dust boot body 1 inner edge section and middle part respectively are provided with a connecting bore 5, are used for being mounted on drg by bolt, easy accessibility.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (6)
1. car front brake disc dust boot, it is characterized in that: comprise dust boot body, described dust boot body is the irregular Curved plate structure of semi-annular shape, and its edge portion is provided with flange along circumference.
2. car front brake disc dust boot according to claim 1, it is characterized in that: described dust boot body edge portion is skirt border structure; Described flange turns down laterally 90 ~ 180 degree dihedrals by the dust boot body edge portion and becomes.
3. car front brake disc dust boot according to claim 2, it is characterized in that: described flange cross section is curved.
4. car front brake disc dust boot according to claim 3 is characterized in that: described dust boot body one end edge portion be provided with two step down breach and be positioned at an end with step down breach one by one corresponding the and other end be provided with radial reinforced rib.
5. car front brake disc dust boot according to claim 4, it is characterized in that: described reinforced rib is to be positioned at the groove structure that stamps out on the dust boot body.
6. car front brake disc dust boot according to claim 5 is characterized in that: the described corresponding dust boot body two ends of dust boot body inner edge section and middle part respectively are provided with a connecting bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220441539 CN202847682U (en) | 2012-08-31 | 2012-08-31 | Car front brake disc dust cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220441539 CN202847682U (en) | 2012-08-31 | 2012-08-31 | Car front brake disc dust cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202847682U true CN202847682U (en) | 2013-04-03 |
Family
ID=47978909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220441539 Expired - Fee Related CN202847682U (en) | 2012-08-31 | 2012-08-31 | Car front brake disc dust cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202847682U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335039A (en) * | 2013-07-19 | 2013-10-02 | 中国重汽集团济南动力有限公司 | Front wheel disc brake protective hood |
| CN107299940A (en) * | 2017-06-19 | 2017-10-27 | 万向钱潮传动轴有限公司 | A kind of dust cover and drive axle support oil enveloping structure |
| WO2022103546A1 (en) * | 2020-11-13 | 2022-05-19 | Hendrickson Usa, L.L.C. | Dust shield for heavy-duty vehicle brake systems |
-
2012
- 2012-08-31 CN CN 201220441539 patent/CN202847682U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335039A (en) * | 2013-07-19 | 2013-10-02 | 中国重汽集团济南动力有限公司 | Front wheel disc brake protective hood |
| CN107299940A (en) * | 2017-06-19 | 2017-10-27 | 万向钱潮传动轴有限公司 | A kind of dust cover and drive axle support oil enveloping structure |
| WO2022103546A1 (en) * | 2020-11-13 | 2022-05-19 | Hendrickson Usa, L.L.C. | Dust shield for heavy-duty vehicle brake systems |
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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: 20130403 Termination date: 20140831 |
|
| EXPY | Termination of patent right or utility model |