CN207212992U - One kind intersects fault ventilation slot brake disc - Google Patents
One kind intersects fault ventilation slot brake disc Download PDFInfo
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- CN207212992U CN207212992U CN201721169730.XU CN201721169730U CN207212992U CN 207212992 U CN207212992 U CN 207212992U CN 201721169730 U CN201721169730 U CN 201721169730U CN 207212992 U CN207212992 U CN 207212992U
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- ventilation slot
- disk body
- bolt platform
- bolt
- brake disc
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Abstract
It the utility model is related to a kind of intersection fault ventilation slot brake disc, belong to art of braking devices, device includes disk body and bolt platform, the floor projection of disk body is annulus, disk body inner ring is provided with bolt platform, the thickness of bolt platform is less than the thickness of disk body, bolt platform is provided with bolt hole, ventilation slot is provided with disk body between two neighboring bolt platform, ventilation slot is set to two layers on disk body axial direction, ventilation slot quantity in every layer between two neighboring bolt platform is unequal, the ventilation slot quantity in two layers between two neighboring bolt platform is unequal, ventilation slot is staggered in height.The technical program can ensure the intensity of bolt position to greatest extent, ensure safety coefficient, and maximumlly ensure the intensity of material by the unique design of ventilation slot, mitigate the destruction to the strength of materials, improve radiating effect, frictional behaviour, save machining processes.
Description
Technical field
It the utility model is related to a kind of carbon/carbon, carbon/pottery and intersect fault ventilation slot brake disc, belong to braking equipment technology neck
Domain.
Background technology
Existing brake disc often uses the material of gray cast iron, and processing mode is obtained using pouring, and this material weight is big, fusing point
Low, and be easily deformed, present luxury car and racing car generally begin to use carbon/carbon, brake disc made of carbon/ceramic material, this
The characteristics of kind of brake disc is：Lightweight, high-strength, high temperature resistant.Generally, in order to reduce the destruction to material, brake panel surface is not added with work
Any hole, or reduce hole and the probability occurred while air channel.In addition, brake disc is connected to play by stud with metalwork
The efficiency of the effect of braking brake, the stud bolt hole carbon terrine body material that is stayed of periphery and heat extraction mutually restricts, be strengthen radiating and
Increase one of technical bottleneck that coefficient of friction needs consider.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of intersection fault ventilation slot brake disc.
The technical solution of the utility model is as follows：
One kind intersects fault ventilation slot brake disc, including disk body and bolt platform, and the floor projection of disk body is annulus, in disk body
Circle is provided with bolt platform, and the thickness of bolt platform is less than the thickness of disk body, and bolt platform is provided with bolt hole, between two neighboring bolt platform
Disk body in be provided with ventilation slot, ventilation slot is set to the ventilation between two neighboring bolt platform in two layers, every layer on disk body axial direction
Slot number amount is unequal.Bolt is placed in bolt hole, brake disc is connected by bolt with metalwork.
Preferable according to the utility model, the ventilation slot quantity in two layers between two neighboring bolt platform is unequal.
It is further preferred that the ventilation slot quantity in every layer between two neighboring bolt platform is arranged alternately for three, two；
The ventilation slot quantity in two layers between two neighboring bolt platform is arranged alternately for three two.In this way, from brake disc integrally
The quantity of existing ventilation slot is 5 between two neighboring bolt platform, and quantitative alternation arranges between layers, whole circumference side
To quantity be also to be alternately arranged.
It is preferable according to the utility model, connection bridge piece is provided between adjacent bolt platform, the thickness for connecting bridge piece is less than spiral shell
The thickness of bolt platform.
It is further preferred that the side side of connection bridge piece and the side side of disk body are located at same level.It is easy to stop
Hull is closely connected with metalwork.
Preferable according to the utility model, the section of ventilation slot is circle.Compared to square ventilation slot, circular ventilation groove is not
Must the cumbersome processing of multi-step, save machining processes.
It is further preferred that a diameter of 8mm of the ventilation slot in disk body inner ring opening, ventilation slot are straight disk body outer ring opening
Footpath is 13mm.Be so designed that, the air holes diameter of ventilation slot at disk body inner ring, can be reduced, with ensure bolt platform at inner ring by
Force intensity, while ensure preferable radiating effect.
Preferable according to the utility model, the quantity of bolt platform is 10, is uniformly distributed on disk body inner ring circumference；Ventilation
The quantity of groove is 50.Ventilation slot also in uniform on circumference, rule distribution, ensure that whole carbon pottery brake to greatest extent
The dynamic balancing of disk.
It is preferable according to the utility model, arris, the equal rounding in the junction of bolt platform and disk body of bolt platform.Make connection
Transition nature uniform force.Fillet size is respectively R4, R5.
Preferable according to the utility model, internal radius 225mm, annulus external diameter is 345mm, and the thickness of disc is
36mm, the thickness of bolt platform are 28mm, and diameter of a circle where the opposite lateral edges of bolt platform is 185mm, bolt hole it is a diameter of
9mm, diameter of a circle where the heart of bolt hole hole are 205mm, and ventilation slot is 6mm apart from the minimum range of brake lining on axial direction.
The beneficial effects of the utility model are：
The technical solution of the utility model can ensure the intensity of bolt position to greatest extent, ensure safety coefficient, and
And maximumlly ensure the intensity of material by the unique design of ventilation slot, mitigate the destruction to the strength of materials, improve radiating effect
Fruit, frictional behaviour, save machining processes.
Brief description of the drawings
Fig. 1 is brake disc schematic front view of the present utility model；
Fig. 2 is brake disc schematic rear view of the present utility model；
Fig. 3 is brake disc schematic side view of the present utility model；
Fig. 4 is CC direction views in Fig. 3；
Fig. 5 is DD direction views in Fig. 3；
Fig. 6 is AA direction views in Fig. 1；
Fig. 7 is BB direction views in Fig. 1；
Fig. 8 is the utility model dimensional structure diagram；
Wherein：1st, disk body, 2, bolt platform, 3, bolt hole, 4, ventilation slot, 5, connection bridge piece；E, two neighboring bolt platform it
Between disk body inner ring at.
Embodiment
The utility model is described further by way of example and in conjunction with the accompanying drawings, but not limited to this.
As shown in figures 1-8.
Embodiment 1
One kind intersects fault ventilation slot brake disc, including disk body and bolt platform, and the floor projection of disk body is annulus, in disk body
Circle is provided with bolt platform, and the thickness of bolt platform is less than the thickness of disk body, and bolt platform is provided with bolt hole, between two neighboring bolt platform
Disk body in be provided with ventilation slot, ventilation slot is set to the ventilation between two neighboring bolt platform in two layers, every layer on disk body axial direction
Slot number amount is unequal, and bolt is placed in bolt hole, and brake disc is connected by bolt with metalwork；Between two neighboring bolt platform
Ventilation slot quantity in two layers is unequal.In the present embodiment, the ventilation slot quantity in every layer between two neighboring bolt platform is three
It is individual, two be arranged alternately；The ventilation slot quantity in two layers between two neighboring bolt platform is arranged alternately for three two.Such as
This, the quantity of existing ventilation slot is 5 between two neighboring bolt platform, between layers quantity from brake disc integrally
It is alternately arranged, the quantity in whole circumference direction is also to be alternately arranged.Upper 3 times 2, adjacent thereto is upper 2 times 3, and whole circle is alternately arranged
Cloth.High and low cross arrangement, overall appearance is generous, and timing is strong.
The quantity of bolt platform is 10, is uniformly distributed on disk body inner ring circumference, and accordingly, the quantity of ventilation slot is 50
Individual, ventilation slot also in uniform on circumference, rule distribution, ensure that the dynamic balancing of whole carbon pottery brake disc to greatest extent.
The internal radius of disk body is 225mm, and annulus external diameter is 345mm, and the thickness of disc is 36mm, the thickness of bolt platform
For 28mm, diameter of a circle where the opposite lateral edges of bolt platform be 185mm, a diameter of 9mm of bolt hole, bolt hole hole heart place
Diameter of a circle is 205mm.
Embodiment 2
It is a kind of to intersect fault ventilation slot brake disc as described in Example 1, except that, the section of ventilation slot is circle
Shape, compared to square ventilation slot, circular ventilation groove need not the cumbersome processing of multi-step, save machining processes.
Embodiment 3
It is a kind of to intersect fault ventilation slot brake disc as described in Example 2, except that, ventilation slot is opened in disk body inner ring
Mouthful a diameter of 8mm, ventilation slot is in a diameter of 13mm of disk body outer ring opening, most narrow spacing of the ventilation slot apart from brake lining on axial direction
From for 6mm.It is so designed that, the air holes diameter of ventilation slot at disk body inner ring, can be reduced, ensures the stress of bolt platform at inner ring
Intensity, while ensure preferable radiating effect.
Embodiment 4
It is a kind of to intersect fault ventilation slot brake disc as described in Example 1, except that, it is provided between adjacent bolt platform
Bridge piece is connected, the thickness for connecting bridge piece is less than the thickness of bolt platform.Connect the side side of bridge piece and the side side position of disk body
In same level.It is easy to brake disc to be closely connected with metalwork.
Embodiment 5
It is a kind of to intersect fault ventilation slot brake disc as described in Example 1, except that, arris, the bolt of bolt platform
The equal rounding in the junction of platform and disk body, fillet size is respectively R4, R5, makes connection transition nature uniform force.
Claims (9)
1. one kind intersects fault ventilation slot brake disc, including disk body and bolt platform, it is characterised in that the floor projection of disk body is circle
Ring, disk body inner ring are provided with bolt platform, and the thickness of bolt platform is less than the thickness of disk body, and bolt platform is provided with bolt hole, two neighboring
Ventilation slot is provided with disk body between bolt platform, ventilation slot is set to two neighboring bolt platform in two layers, every layer on disk body axial direction
Between ventilation slot quantity it is unequal.
2. intersection fault ventilation slot brake disc according to claim 1, it is characterised in that between two neighboring bolt platform
Ventilation slot quantity in two layers is unequal.
3. intersection fault ventilation slot brake disc according to claim 2, it is characterised in that two neighboring bolt platform in every layer
Between ventilation slot quantity be arranged alternately for three, two；The ventilation slot quantity in two layers between two neighboring bolt platform is
Three two are arranged alternately.
4. intersection fault ventilation slot brake disc according to claim 1, it is characterised in that the company of being provided between adjacent bolt platform
Bridge piece is connect, the thickness for connecting bridge piece is less than the thickness of bolt platform.
5. intersection fault ventilation slot brake disc according to claim 4, it is characterised in that connect the side side of bridge piece with
The side side of disk body is located at same level.
6. intersection fault ventilation slot brake disc according to claim 1, it is characterised in that the section of ventilation slot is circle.
7. intersection fault ventilation slot brake disc according to claim 6, it is characterised in that ventilation slot is in disk body inner ring opening
A diameter of 8mm, a diameter of 13mm of the ventilation slot in disk body outer ring opening.
8. intersection fault ventilation slot brake disc according to claim 1, it is characterised in that the quantity of bolt platform is 10,
It is uniformly distributed on disk body inner ring circumference；The quantity of ventilation slot is 50.
9. intersection fault ventilation slot brake disc according to claim 1, it is characterised in that arris, the bolt platform of bolt platform
With the equal rounding in junction of disk body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721169730.XU CN207212992U (en) | 2017-09-13 | 2017-09-13 | One kind intersects fault ventilation slot brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721169730.XU CN207212992U (en) | 2017-09-13 | 2017-09-13 | One kind intersects fault ventilation slot brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207212992U true CN207212992U (en) | 2018-04-10 |
Family
ID=61824579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721169730.XU Active CN207212992U (en) | 2017-09-13 | 2017-09-13 | One kind intersects fault ventilation slot brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207212992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI793807B (en) * | 2021-10-15 | 2023-02-21 | 巨環精密工業股份有限公司 | Brake disc |
-
2017
- 2017-09-13 CN CN201721169730.XU patent/CN207212992U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI793807B (en) * | 2021-10-15 | 2023-02-21 | 巨環精密工業股份有限公司 | 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: 20190130 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, Dezhou City, Shandong Province Patentee before: Shandong Guojing New Materials Co., Ltd. |
|
| TR01 | Transfer of patent right |