CN207080532U - A kind of automobile brake disc - Google Patents
A kind of automobile brake disc Download PDFInfo
- Publication number
- CN207080532U CN207080532U CN201721105640.4U CN201721105640U CN207080532U CN 207080532 U CN207080532 U CN 207080532U CN 201721105640 U CN201721105640 U CN 201721105640U CN 207080532 U CN207080532 U CN 207080532U
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- China
- Prior art keywords
- brake disc
- groove
- brake
- installation axle
- disk
- Prior art date
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Abstract
The utility model discloses a kind of automobile brake disc, on the one hand radiate more preferable, the construction of second brake disc and the effect of can be good at playing radiating with the cooperations of vent passages, the unique shape and arrangement mode of wire casing, the frictional force between brake shoes and brake disc can be increased, stopping power is improved, ensure that the safety traffic of vehicle, brakes component wear is alleviated, improves service life.
Description
Technical field
It the utility model is related to automobile component manufacturing technology field；Concretely relate to a kind of automobile brake disc.
Background technology
Brake disc is the fricting couple piece of disk brake, in addition to it should have as the strength and stiffness required for component, also
Should there are as high as possible and stable coefficient of friction, and appropriate wearability, heat resistance, thermal diffusivity and thermal capacity etc..At this stage
Brake disc is to be connected and composed by the skidding end face at both ends by the reinforcement between it.In brake of motor-driven vehicle braking procedure
In, by the braking end face forceful contact friction at brake shoes and brake disc both ends, brake control power is formed, realizes motor vehicles
Timely stopping under steam.Shortcomings：First, the motor vehicles brake system of (or over long distances) for a long time in the process of moving
Dynamic, brake shoes and heat caused by brake disc skidding severe friction, ventilation and heat cooling-down effect is poor, causes brakes
Overheat and produce skidding " locking " phenomenon, influence normal vehicle operation.Second, brake shoes is severe by the external world with brake disc
The influence of working environment, easy adhesion machine oil, dust or sand grains；Due to the lubrication of machine oil, reduce brake shoes and brake
The frictional force of disk skidding, brake failure is quick reliable, have impact on safety traffic；Therefore people often set wire casing in rubbing surface
To increase frictional force, but set wire casing to substantially reduce the intensity of disk body afterwards, how to reduce influence of the wire casing to disk body intensity
It is technical problem urgently to be resolved hurrily.
The content of the invention
The purpose of this utility model is exactly to solve technical problem present in prior art, there is provided a kind of automobile brake disc,
Including installation axle, first brake disk and the second brake disc, it is characterised in that the first brake disk is socketed under installation axle
Portion, second brake disc be set in parallel in the lower section of first brake disk and independently of installation axle outside, the first brake disk
It is connected as a single entity between the second brake disc by reinforcement, wherein first brake disk, the second brake disc and reinforcement, which are formed, divulges information
Passage, the surface of the installation axle are provided with mounting hole, and the inner side of the first brake disk, the outside of installation axle are provided with groove, institute
The surface for stating first brake disk is provided with some grooves, and the groove includes centripetal groove, tipper and puts groove, the centripetal groove,
Tipper, point groove are with one heart and the center of circle of the two overlaps with the center of circle of installation axle, and the angle between the tipper and centripetal groove is
30-45°。
Further, the depth of the groove is 1mm-2mm.
Further, the depth of the groove is 1cm-1.5cm.
The utility model takes above-mentioned technical proposal, on the one hand radiates more preferable, the construction of the second brake disc and with ventilation
The effect of cooperation of passage can be good at playing radiating, the unique shape and arrangement mode of wire casing, can increase brake shoes
Frictional force between brake disc, frictional force during braking between centripetal groove and brake shoes are higher than the friction that tipper is brought
Power, advantage of this is that in brake secondary the intensity of brake can be improved, while the service life of shoe plate and brake disc is improved,
Stopping power is improved, the safety traffic of vehicle is ensure that, alleviates brakes component wear.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 side view；
Fig. 3 is the partial enlarged drawing at H-H in Fig. 1；
Fig. 4 is the partial enlarged drawing at K-K in Fig. 1.
Embodiment
A kind of automobile brake disc, including installation axle 1, the brake disc 3 of first brake disk 2 and second, it is characterised in that described
One brake disc 2 is socketed on the bottom of installation axle 1, and second brake disc 3 is set in parallel in lower section and the independence of first brake disk 2
Outside installation axle 1, it is connected as a single entity between the brake disc 3 of first brake disk 2 and second by reinforcement 4, wherein first stops
Hull 2, the second brake disc 3 and reinforcement 4 form vent passages, and the surface of the installation axle 1 is provided with mounting hole 5, and described first
The inner side of brake disc 2, the outside of installation axle 1 are provided with groove 7, and the surface of the first brake disk 2 is provided with some grooves 6, described
Groove 6 include centripetal groove 61, tipper 62 with point groove 63, the centripetal groove 61, tipper 62, point groove 63 with one heart and the two
The center of circle overlaps with the center of circle of installation axle 1, and the angle between the tipper and centripetal groove is 45 °.The depth of its further groove is
1mm.Wherein the depth of groove is 1cm, and the utility model coordinates brake block to realize braking using polytype groove, tilted
Angle between groove, centripetal groove coordinates and more preferably brake block can be made to be engaged with brake disc, realizes braking effect.
Claims (3)
1. a kind of automobile brake disc, including installation axle（1）, first brake disk（2）With the second brake disc（3）, it is characterised in that institute
State first brake disk（2）It is socketed on installation axle（1）Bottom, second brake disc（3）It is set in parallel in first brake disk（2）
Lower section and independently of installation axle（1）Outside, the first brake disk（2）With the second brake disc（3）Between pass through reinforcement（4）
It is connected as a single entity, wherein first brake disk（2）, the second brake disc（3）With reinforcement（4）Form vent passages, the installation axle（1）
Surface be provided with mounting hole（5）, the first brake disk（2）Inner side, installation axle（1）Outside be provided with groove（7）, described
One brake disc（2）Surface be provided with some grooves（6）, the groove（6）Include centripetal groove（61）, tipper（62）With a groove
（63）, the centripetal groove（61）, tipper（62）, point groove（63）The concentric and center of circle and the installation axle of the two（1）The center of circle overlap,
Angle between the tipper and centripetal groove is 30-45 °.
2. a kind of automobile brake disc according to claim 1, it is characterised in that the depth of the groove is 1mm-2mm.
3. a kind of automobile brake disc according to claim 1, it is characterised in that the depth of the groove is 1cm-1.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721105640.4U CN207080532U (en) | 2017-08-31 | 2017-08-31 | A kind of automobile brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721105640.4U CN207080532U (en) | 2017-08-31 | 2017-08-31 | A kind of automobile brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207080532U true CN207080532U (en) | 2018-03-09 |
Family
ID=61421223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721105640.4U Active CN207080532U (en) | 2017-08-31 | 2017-08-31 | A kind of automobile brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207080532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649740A (en) * | 2018-06-26 | 2018-10-12 | 嘉兴四友金属制品有限公司 | A kind of brake apparatus on water tank drawbench main motor |
-
2017
- 2017-08-31 CN CN201721105640.4U patent/CN207080532U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108649740A (en) * | 2018-06-26 | 2018-10-12 | 嘉兴四友金属制品有限公司 | A kind of brake apparatus on water tank drawbench main motor |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |