CN206159328U - Brake disc with arc ventilation groove - Google Patents
Brake disc with arc ventilation groove Download PDFInfo
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- CN206159328U CN206159328U CN201621155634.5U CN201621155634U CN206159328U CN 206159328 U CN206159328 U CN 206159328U CN 201621155634 U CN201621155634 U CN 201621155634U CN 206159328 U CN206159328 U CN 206159328U
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Abstract
The utility model relates to a brake disc with arc ventilation groove, belong to braking equipment technical field, the device is including the disk body, the disk body is the tourus, the disk body inboard is equipped with ten bolt portions, the thickness of bolt portion is less than disk body thickness, bolt portion follows the inboard evenly distributed of disk body, be equipped with the bolt hole on the bolt portion meso position line, inside ventilation groove and the rib of being equipped with of disk body, the disk body that bolt portion corresponds upwards is equipped with a rib in the footpath, disk body between two adjacent bolt portions is equipped with three ventilation groove and two ribs on the circumferencial direction, rib width homogeneous phase on the circumference outside the disk body is same, ventilation groove width on the circumference outside the disk body is greater than the width on the inboard circumference of disk body, the disk body thickness of ventilation groove both sides is the same, the rib both sides sideline that radially corresponds with bolt portion is the pitch arc. Ventilation cooling's effect has been strengthened in arc ventilation groove in the disk body, has also guaranteed joint strength, has increased the aesthetic measure, has guaranteed the dynamic balance on the circumferencial direction simultaneously.
Description
Technical field
This utility model is related to a kind of carbon carbon, carbon pottery brake disc, more particularly to a kind of brake disc with arc ventilation slot,
Belong to art of braking devices.
Background technology
The material of the conventional casting pig of existing brake disc, this material weight is big, and fusing point is low, and is easily deformed, its processing
Mode mostly cast, present luxury car and racing car generally begin to use carbon carbon, brake disc made by carbon ceramic material, this brake
The characteristics of disk is:Density is low, high temperature resistant, high intensity, frictional behaviour are good, low and long service life the advantage of wear rate.Compare
The processing mode of traditional cast iron brake disc carbon pottery brake disc is different, and the machine-shaping mode of cast iron is casting, but carbon pottery brake
The molding mode of disk can only rely on mach mode.Machining is higher relative to the machining accuracy of cast member, but design is more
It is limited, especially the design aspect of ventilation slot.
Utility model content
For the special processing mode of carbon ceramic material, this utility model provides a kind of new ventilation slot, air vent, interior
The design structure of hole lace, employs the scheme of arc ventilation slot design.
Term is explained：
Torus internal diameter：Diameter of a circle in torus projection；
Torus external diameter：Torus projects outer diameter of a circle.
The technical solution of the utility model is as follows：
A kind of brake disc with arc ventilation slot, including disk body, disk body is torus, and disk body inner side is provided with ten bolts
Portion, the thickness in bolt portion is less than disk body thickness, and bolt portion is uniformly distributed along disk body inner side, and bolt portion neutrality line is provided with bolt
Hole, is provided with ventilation slot and rib inside disk body, the corresponding disk body in bolt portion is diametrically provided with a rib, two neighboring bolt
Disk body between portion is provided with a circumferential direction three ventilation slots and two ribs, and width of the rib in disk body outer circumference is equal
Identical, width of the ventilation slot in disk body outer circumference is more than the width in disk body inside circumference, the disk body of ventilation slot both sides
Thickness is identical, and radially camber line is in corresponding rib both sides sideline with bolt portion.
Bolt sets bolt hole in portion, for metalwork bolt connection, 30 ventilation slots are provided with disk body, it is ensured that logical
The effect of wind radiating, while alleviating the weight of brake disc, eliminates the operation that auxiliary heat dissipation is processed to brake disc, is ensureing strong
While spending, aesthetic measure is increased, be radially camber line in corresponding rib both sides sideline with bolt portion so that the rib both sides
Ventilation slot be arc ventilation slot, in vehicle travel process be more conducive to heat discharge, strengthen result of ventilating heat dissipation.Rib exists
Width all same in disk body outer circumference, it is ensured that the dynamic balancing on circumferencial direction.
Preferred according to this utility model, the arc bottom of camber line is away from bolt hole.The base of camber line is away from bolt hole, camber line phase
For bolt hole is toward evagination, on the premise of the thickness in bolt portion is less than disk body thickness, maintain corresponding with bolt portion
The width of rib, so as to the intensity in further strengthening stud portion.
Preferred according to this utility model, torus external diameter is 380mm, and torus internal diameter is 240mm, and the bolt hole center of circle is divided
On the circle of a diameter of 220.5mm, a diameter of 10mm of bolt hole, width of the rib in disk body outer circumference is 10mm to cloth,
The thickness of ventilation slot is 14mm, and the disk body thickness of side both sides of divulging information is 9mm, and width of the ventilation slot in disk body outer circumference is
30mm；The stupefied place of outer circumferential edge easily collides with, so the disk body outward flange fillet of falling R1, it is ensured that the processing of machining stage property needs, unit
For mm；The fillet of falling R3 in ventilation slot groove, unit is mm.Such Assurance of Size face width of stopping of 70mm.Bolt hole border is most
, for 4.75mm for the surplus of the such intensity of carbon ceramic material is enough, in addition bolt hole is just to bolt for the radial width at thin place
Portion, its generous and firmness is to meet working strength.The width of each rib is 10mm, this ensure that outer circumference portion
The width of the rib for dividing is consistent, it is ensured that the overall dynamic balancing of the attractive in appearance and disk body of arrangement.
It is further preferred that the center of circle of bolt hole be uniformly distributed in on the body concentric circumference of annulus, the center of circle of bolt hole
Place diameter of a circle is D1, and the sideline place diameter of a circle between two neighboring bolt portion is D2, D2 ＞ D1.Further enhance
The firmness of bolt, ensure that and apply intensity.
The beneficial effects of the utility model are：
It is this that the technical solution of the utility model ensure that the performance of ventilating of whole brake disc further improves cooling-down effect
The ventilation slot design of arc is better than linear ventilation effect.In addition bearing strength, is connected firmly, reasonable in design, alleviates
Overall weight, while multiple ventilation air ducts enhance ventilation effect, eliminates manufacturing procedure, is obtained by machining, more smart
It is accurate, it is easy to promote.The ventilation slot design of arc is more favorable for the radiating of hot blast, enhances the radiating effect of whole plate.
Description of the drawings
Fig. 1 be this utility model brake disc positive structure schematic, partial perspective in Fig. 1；
Fig. 2 is this utility model brake disc reverse structure schematic；
Fig. 3 is this utility model brake disc perspective structure schematic diagram；
Fig. 4 is B-B direction view in Fig. 3；
Fig. 5 is A-A direction views in Fig. 3；
Wherein：1st, bolt portion, 2, bolt hole, 3, rib, 4, ventilation slot, 5, camber line, between 6, two neighboring bolt portion
Sideline.
Specific embodiment
Below by specific embodiment and combine accompanying drawing this utility model is described further, but not limited to this.
As Figure 1-5.
A kind of brake disc with arc ventilation slot, including disk body, disk body is torus, and disk body inner side is provided with ten bolts
Portion, the thickness in bolt portion is less than disk body thickness, and bolt portion is uniformly distributed along disk body inner side, and bolt portion neutrality line is provided with bolt
Hole, is provided with ventilation slot and rib inside disk body, the corresponding disk body in bolt portion is diametrically provided with a rib, two neighboring bolt
Disk body between portion is provided with a circumferential direction three ventilation slots and two ribs, and width of the rib in disk body outer circumference is equal
Identical, width of the ventilation slot in disk body outer circumference is more than the width in disk body inside circumference, the disk body of ventilation slot both sides
Thickness is identical, and radially camber line is in corresponding rib both sides sideline with bolt portion.
Bolt sets bolt hole in portion, for metalwork bolt connection, 30 ventilation slots are provided with disk body, it is ensured that logical
The effect of wind radiating, while alleviating the weight of brake disc, eliminates the operation that auxiliary heat dissipation is processed to brake disc, is ensureing strong
While spending, aesthetic measure is increased, be radially camber line in corresponding rib both sides sideline with bolt portion so that the rib both sides
Ventilation slot be arc ventilation slot, in vehicle travel process be more conducive to heat discharge, strengthen result of ventilating heat dissipation.Rib exists
Width all same in disk body outer circumference, it is ensured that the dynamic balancing on circumferencial direction.
The arc bottom of camber line away from bolt hole, as shown in Figure 3.Away from bolt hole, camber line is relative to bolt hole on the base of camber line
It is, toward evagination, on the premise of the thickness in bolt portion is less than disk body thickness, to maintain the width of the rib corresponding with bolt portion,
So as to the intensity in further strengthening stud portion.
Brake disc disclosed in present embodiment, its torus external diameter is 380mm, and torus internal diameter is 240mm, and bolt hole is justified
The heart is distributed in on the body concentric circle of annulus, and the center of circle place diameter of a circle of bolt hole is D1, D1=220.5mm, two neighboring
Sideline place diameter of a circle between bolt portion is D2, D2=232.2mm, D2 ＞ D1.
A diameter of 10mm of bolt hole, width of the rib in disk body outer circumference is 10mm, and the thickness of ventilation slot is
14mm, the disk body thickness of side both sides of divulging information is 9mm, and it is horizontal that the thickness described in present embodiment, as Fig. 5 are showed
Length.
Width of the ventilation slot in disk body outer circumference is 30mm；The stupefied place of outer circumferential edge easily collides with, so disk body outward flange
The fillet of falling R1, it is ensured that the processing of machining stage property needs, and unit is mm；The fillet of falling R3 in ventilation slot groove, unit is mm.It is such
The Assurance of Size face width of stopping of 70mm.The radial width of bolt hole border thinnest part is that 4.75mm is so strong for carbon ceramic material
The surplus of degree is enough, and in addition, just to bolt portion, its generous and firmness is to meet working strength for bolt hole.Each rib
Width be 10mm, this ensure that the width of the rib of outer circumferential portion is consistent, it is ensured that the attractive in appearance and disk body of arrangement
Overall dynamic balancing, the width described in present embodiment, the length in plane showed by Fig. 1, Fig. 2, Fig. 3.
Claims (4)
1. a kind of brake disc with arc ventilation slot, including disk body, disk body is torus, it is characterised in that disk body inner side sets
The thickness for having ten bolt portions, bolt portion is less than disk body thickness, and bolt portion is uniformly distributed along disk body inner side, on bolt portion neutrality line
Bolt hole is provided with, ventilation slot and rib are provided with inside disk body, the corresponding disk body in bolt portion is diametrically provided with a rib, adjacent
Disk body between two bolt portions is provided with a circumferential direction three ventilation slots and two ribs, and rib is in disk body outer circumference
Width all same, width of the ventilation slot in disk body outer circumference is more than width in disk body inside circumference, ventilation slot two
The disk body thickness of side is identical, and radially camber line is in corresponding rib both sides sideline with bolt portion.
2. the brake disc with arc ventilation slot according to claim 1, it is characterised in that the arc bottom of camber line is away from bolt
Hole.
3. the brake disc with arc ventilation slot according to claim 1, it is characterised in that torus external diameter is 380mm,
Torus internal diameter is 240mm, and the bolt hole center of circle is distributed on the circle of a diameter of 220.5mm, a diameter of 10mm of bolt hole, rib
Width in disk body outer circumference is 10mm, and the thickness of ventilation slot is 14mm, and the disk body thickness of side both sides of divulging information is 9mm,
Width of the ventilation slot in disk body outer circumference is 30mm；The disk body outward flange fillet of falling R1, unit is mm；The interior R3 of ventilation slot groove
Fillet, unit is mm.
4. the brake disc with arc ventilation slot according to claim 1, it is characterised in that the center of circle of bolt hole is uniformly divided
It is distributed in on the body concentric circumference of annulus, the center of circle place diameter of a circle of bolt hole is D1, the side between two neighboring bolt portion
Line place diameter of a circle is D2, D2 ＞ D1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155634.5U CN206159328U (en) | 2016-10-31 | 2016-10-31 | Brake disc with arc ventilation groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155634.5U CN206159328U (en) | 2016-10-31 | 2016-10-31 | Brake disc with arc ventilation groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206159328U true CN206159328U (en) | 2017-05-10 |
Family
ID=58655925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621155634.5U Active CN206159328U (en) | 2016-10-31 | 2016-10-31 | Brake disc with arc ventilation groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206159328U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110483086A (en) * | 2019-08-28 | 2019-11-22 | 山东道普安制动材料有限公司 | A kind of preparation method of carbon pottery brake disc |
| CN113007245A (en) * | 2021-04-30 | 2021-06-22 | 吉林大学 | C/SiC ventilation brake disc |
-
2016
- 2016-10-31 CN CN201621155634.5U patent/CN206159328U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110483086A (en) * | 2019-08-28 | 2019-11-22 | 山东道普安制动材料有限公司 | A kind of preparation method of carbon pottery brake disc |
| CN110483086B (en) * | 2019-08-28 | 2022-07-05 | 山东道普安制动材料有限公司 | Preparation method of carbon-ceramic brake disc |
| CN113007245A (en) * | 2021-04-30 | 2021-06-22 | 吉林大学 | C/SiC ventilation brake disc |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190201 Address after: No. 90 Nanhuan East Road, Yucheng National High-tech Industrial Development Zone, Dezhou City, Shandong Province, 251200 Patentee after: Shandong Daopuan Brake Material Co., Ltd. Address before: 251200 No. 88 Nanhuan East Road, Yucheng City, Dezhou City, Shandong Province Patentee before: Shandong Guojing New Materials Co., Ltd. |
|
| TR01 | Transfer of patent right |