CN108458011A - Combined type carbon fiber brake disc - Google Patents
Combined type carbon fiber brake disc Download PDFInfo
- Publication number
- CN108458011A CN108458011A CN201810322058.6A CN201810322058A CN108458011A CN 108458011 A CN108458011 A CN 108458011A CN 201810322058 A CN201810322058 A CN 201810322058A CN 108458011 A CN108458011 A CN 108458011A
- Authority
- CN
- China
- Prior art keywords
- discs
- brake disc
- pieces
- flow path
- disc
- 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.)
- Withdrawn
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Classifications
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- 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
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/125—Discs; Drums for disc brakes characterised by the material used for the disc body
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- 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
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/127—Discs; Drums for disc brakes characterised by properties of the disc surface; Discs lined with friction material
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- 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
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/128—Discs; Drums for disc brakes characterised by means for cooling
-
- 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
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
- F16D65/84—Features relating to cooling for disc brakes
- F16D65/847—Features relating to cooling for disc brakes with open cooling system, e.g. cooled by air
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- 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
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D2065/13—Parts or details of discs or drums
- F16D2065/1304—Structure
- F16D2065/1328—Structure internal cavities, e.g. cooling channels
-
- 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
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D2065/13—Parts or details of discs or drums
- F16D2065/134—Connection
- F16D2065/1392—Connection elements
-
- 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
- F16D2200/00—Materials; Production methods therefor
- F16D2200/006—Materials; Production methods therefor containing fibres or particles
-
- 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
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0082—Production methods therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
A kind of combined type carbon fiber brake disc, including round brake disc ontology, brake disc ontology is made of two pieces of discs, the center of two pieces of discs offers axis hole, several mounting holes are offered around axis hole, several reinforcing ribs inclined from inside to outside are provided between two pieces of discs, the inclined direction of each reinforcing rib is consistent, and it is equidistantly uniformly distributed along the circumference of disc, vent flow path is surrounded jointly between adjacent said rib and two discs, on disc several ventilation holes are offered at position of mounting hole, the quantity of ventilation hole is equal with the quantity of vent flow path, and each ventilation hole corresponds to a vent flow path, and it is communicated with corresponding vent flow path, several arc grooves are both provided on the lateral wall of two pieces of discs, one end of arc groove extends to disc edge, two pieces of discs and reinforcing rib use carbon fibre material integrated injection molding.Intensity of the present invention is high, reasonable in design, and can radiate in time, to ensure the braking ability of vehicle.
Description
Technical field
The present invention relates to automobile brake technical fields, are especially a kind of combined type carbon fiber brake disc.
Background technology
Currently, conventional brake disc is usually a circular discoid body, the center of discoid body offers axis hole, axis hole
Surrounding offers several mounting holes.When assembling, axis hole is matched with axletree, and mounting hole and vehicle are passed through by fastening bolt
Wheel is fixed.
During normal vehicle operation, the side of brake caliper and brake disc has scheduled gap, at this point, braking clamp
Pincers are contactless with brake disc, and brake disc is rotated with wheel, does not generate brake force；When needing vehicle deceleration or parking,
Start brake apparatus, the brake caliper relative movement of brake disc both sides, and then brake disc is clamped, starts to make by frictional force
It is dynamic, so that the rotating speed of brake disc is reduced or is stopped rotating, realizes deceleration and the parking purpose of vehicle.It is clear that brake
Disk in friction process, will produce a large amount of heat with brake caliper, if dispersed not in time, brake disc long-time workpiece
After be also easy to produce deformation, influence the braking quality of vehicle.In addition, in brake caliper and brake disc friction process, will produce a large amount of
Powder, and after powder is attached in the both sides disk of brake disc, can also influence heat dissipation and the vehicle braking of brake disc.
Invention content
The technical problem to be solved by the present invention is to it is high, reasonable in design to provide a kind of intensity, and can dissipate in time
Heat, to ensure the combined type carbon fiber brake disc of vehicle braking performances.
Technical solution of the invention is to provide a kind of combined type carbon fiber brake disc having following structure, including
Round brake disc ontology, brake disc ontology are made of two pieces of discs, and the center of two pieces of discs offers axis hole, is opened around axis hole
Equipped with several mounting holes, several reinforcing ribs inclined from inside to outside, the inclined direction of each reinforcing rib are provided between two pieces of discs
Unanimously, and along the circumference of disc it is equidistantly uniformly distributed, vent flow path, disk is surrounded jointly between adjacent said rib and two discs
On piece offers several ventilation holes at position of mounting hole, and the quantity of ventilation hole is equal with the quantity of vent flow path, and each
Ventilation hole corresponds to a vent flow path, and is communicated with corresponding vent flow path, is both provided on the lateral wall of two pieces of discs several
One end of arc groove, arc groove extends to disc edge, and two pieces of discs and reinforcing rib use carbon fibre material integrated injection molding
Molding.
Combined type carbon fiber brake disc of the present invention, wherein the ventilation hole is inclined hole, and angle of inclination is 20 degree.
Combined type carbon fiber brake disc of the present invention, wherein the spacing between two pieces of discs is 1.5cm.
Combined type carbon fiber brake disc of the present invention, wherein the depth of the arc groove is 2~3mm, and width is
1.5~2.5mm.
After using the above structure, compared with prior art, combined type carbon fiber brake disc of the present invention has the following advantages：If
The reinforcing rib set and the vent flow path surrounded can force cross-ventilation, i.e., when braking disc spins by the centrifugal force of generation
Air enters from vent flow path outer, is then discharged by ventilation hole, and so on, reaches the mesh to radiate in time to brake disc
, the assembly of heat is avoided, and then ensure that the braking ability of vehicle；In brake process, the powder of generation can be braked
Clamp are pushed into arc groove, since one end of arc groove extends to disc edge, in brake disc high speed rotation,
Powder under the action of the centrifugal force can along arc groove to throwing away outside brake disc, so as to avoid powder is attached in disk and
Heat dissipation is influenced, while ensure that the friction coefficient between brake caliper and brake disc, improves the reliability of braking；Due to two pieces
Disc and reinforcing rib use carbon fibre material integrated injection molding, therefore intensity is higher, and the reinforcing rib being arranged increases in addition to having
Add the effect of heat dissipation area, the intensity of brake disc can also be enhanced, structure design is very reasonable.In addition, the present invention also has
There is light-weight, wear-resistant, corrosion-resistant, endurance and anti-aging.
By vents design at inclined hole, and angle of inclination is 20 degree, and heat dissipation effect can be made more preferable.
Spacing between two pieces of discs is 1.5cm, can effectively improve heat dissipation performance in the case where ensureing self-strength.
Description of the drawings
Fig. 1 is the dimensional structure diagram of combined type carbon fiber brake disc of the present invention；
Fig. 2 is the decomposition texture schematic diagram of combined type carbon fiber brake disc of the present invention.
Specific implementation mode
Combined type carbon fiber brake disc of the present invention is described in further detail with reference to the accompanying drawings and detailed description：
As depicted in figs. 1 and 2, in this embodiment, combined type carbon fiber brake disc of the present invention includes round stops
Hull ontology, the brake disc ontology are made of two pieces of discs 1,5, and the spacing between two pieces of discs 1,5 is 1.5cm, two pieces of discs
1,5 center offers axis hole 7, and several mounting holes 8 are offered around axis hole 7.Be provided between two pieces of discs 1,5 it is several by
The inclined direction of inclined reinforcing rib 2 from inside to outside, each reinforcing rib 2 is consistent, and is equidistantly uniformly distributed along the circumference of disc 1,5,
Vent flow path 3 is surrounded jointly between adjacent said rib 2 and two discs 1,5.It is opened up at 8 position of mounting hole on disc 1,5
There are several ventilation holes 6, the quantity of ventilation hole 6 is equal with the quantity of vent flow path 3, and each ventilation hole 6 corresponds to an aeration flow
Road 3, and communicated with corresponding vent flow path 3, ventilation hole 6 is inclined hole, and angle of inclination is 20 degree.The lateral wall of two pieces of discs 1,5
On be both provided with several arc grooves 4, one end of arc groove 4 extends to disc 1,5 edges, the depth of arc groove 4 is 2~
3mm, width are 1.5~2.5mm, and two pieces of discs 1,5 and reinforcing rib 2 use carbon fibre material integrated injection molding.
The reinforcing rib 2 that the present invention is arranged can be when braking disc spins, by the centrifugation of generation with the vent flow path 3 surrounded
Power forces cross-ventilation, i.e. air to enter from 3 outer of vent flow path, then discharged by ventilation hole 6, and so on, reached
To the purpose that brake disc radiates in time, the assembly of heat is avoided, and then ensure that the braking ability of vehicle；In brake process
In, the powder of generation can be braked in clamp push-in arc groove 4, since one end of arc groove 4 extends to disc edge, because
This, in brake disc high speed rotation, powder under the action of the centrifugal force can along arc groove 4 to throwing away outside brake disc, to
It avoids powder to be attached in disk and influence heat dissipation, while ensure that the friction coefficient between brake caliper and brake disc, carry
The high reliability of braking；Since two pieces of discs and reinforcing rib use carbon fibre material integrated injection molding, intensity is higher,
And the reinforcing rib being arranged can also enhance the intensity of brake disc, structure design in addition to having the function of increasing heat dissipation area
Very rationally.In addition, the present invention also has the advantages that light-weight, wear-resistant, corrosion-resistant, endurance and anti-aging.
When vehicle is brought to a halt in fast state or is repeatedly braked in a short time, the performance of brake is not easy to fail, can
To allow vehicle to obtain preferable braking effect, to promote the safety of vehicle.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
It encloses and is defined, under the premise of not departing from design spirit of the present invention, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made, should all fall within the scope of protection of the present invention.
Claims (4)
1. a kind of combined type carbon fiber brake disc, including round brake disc ontology, it is characterised in that：The brake disc ontology is by two
Block disc (1,5) forms, and the center of two pieces of discs (1,5) offers axis hole (7), offered around the axis hole (7) several
Mounting hole (8) is provided with several reinforcing ribs (2) inclined from inside to outside between two pieces of discs (1,5), and each reinforcing rib (2) incline
Tilted direction is consistent, and is equidistantly uniformly distributed along the circumference of disc (1,5), between adjacent said rib (2) and two discs (1,5)
Vent flow path (3) is surrounded jointly, and several ventilation holes (6), institute are offered at mounting hole (8) position on the disc (1,5)
The quantity for stating ventilation hole (6) is equal with the quantity of vent flow path (3), and each ventilation hole (6) corresponds to a vent flow path (3),
And communicated with corresponding vent flow path (3), several arc grooves (4) are both provided on the lateral wall of two pieces of discs (1,5), it is described
One end of arc groove (4) extends to disc (1,5) edge, and two pieces of discs (1,5) and reinforcing rib (2) use carbon fibre material one
Body injection molding.
2. combined type carbon fiber brake disc according to claim 1, it is characterised in that：The ventilation hole (6) is inclined hole, is inclined
Rake angle is 20 degree.
3. combined type carbon fiber brake disc according to claim 1 or 2, it is characterised in that：Between two pieces of discs (1,5)
Spacing is 1.5cm.
4. combined type carbon fiber brake disc according to claim 3, it is characterised in that：The depth of the arc groove (4)
For 2~3mm, width is 1.5~2.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810322058.6A CN108458011A (en) | 2018-04-11 | 2018-04-11 | Combined type carbon fiber brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810322058.6A CN108458011A (en) | 2018-04-11 | 2018-04-11 | Combined type carbon fiber brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108458011A true CN108458011A (en) | 2018-08-28 |
Family
ID=63234754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810322058.6A Withdrawn CN108458011A (en) | 2018-04-11 | 2018-04-11 | Combined type carbon fiber brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108458011A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115108846A (en) * | 2022-05-19 | 2022-09-27 | 常州翊翔炭材科技有限公司 | Preparation method of aircraft carbon/carbon composite material brake disc |
| US20220364616A1 (en) * | 2019-10-02 | 2022-11-17 | Brembo S.P.A. | Braking band of a disc for disc brake of ventilated type |
-
2018
- 2018-04-11 CN CN201810322058.6A patent/CN108458011A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220364616A1 (en) * | 2019-10-02 | 2022-11-17 | Brembo S.P.A. | Braking band of a disc for disc brake of ventilated type |
| CN115108846A (en) * | 2022-05-19 | 2022-09-27 | 常州翊翔炭材科技有限公司 | Preparation method of aircraft carbon/carbon composite material brake disc |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180828 |
|
| WW01 | Invention patent application withdrawn after publication |