CN107339347A - Air-cooled braking disk - Google Patents
Air-cooled braking disk Download PDFInfo
- Publication number
- CN107339347A CN107339347A CN201710533425.2A CN201710533425A CN107339347A CN 107339347 A CN107339347 A CN 107339347A CN 201710533425 A CN201710533425 A CN 201710533425A CN 107339347 A CN107339347 A CN 107339347A
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- CN
- China
- Prior art keywords
- air
- turbo blade
- disk body
- interior
- vent
- 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.)
- Pending
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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
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention provides a kind of air-cooled braking disk, belongs to the technical field of Vehicular brake device, including disk body；It is disposed with boss, interior ring region and outer zone from inside to outside on disk body upper surface；Boss is arranged at the center of disk body upper surface；The steam vent of disk body is provided through in interior ring region；The interior turbo blade for protruding from disk body and outer turbo blade are provided with outer zone；Interior turbo blade and outer turbo blade are oppositely arranged and enclose air channel.When vehicle is braked, the brake block of brake disc both sides presses to brake disc, and friction is produced to brake disc, heat caused by friction is discharged as brake disc rotates the air-flow triggered by air channel through steam vent, the setting of interior turbo blade and outer turbo blade makes air-flow produce vortex, increases air inflow so as to effectively increase radiating efficiency；Because steam vent is arranged in the interior ring region of disk body, opposition will not be caused to brake block from the air-flow of steam vent discharge, thus more conducively short distance is braked.
Description
Technical field
The present invention relates to the technical field of Vehicular brake device, more particularly to a kind of air-cooled braking disk.
Background technology
Brake system on vehicle typically uses disc type and drum brakes system, and the utility ratio of wherein disc brake system reaches
More than 80%.In disc brake system, brake disc is important accessory.Market brake disc on sale includes common brake disc at present
With full perforating type brake disc, wherein common brake disc, internal almost solid, radiating effect is undesirable；And full perforating type brake disc,
Air channel is left in inside, is radiated through air current flow, because its disc surfaces brake block by way of region punch, cause discharge air-flow meeting
To opposition caused by brake block, when running at high speed, it is unfavorable for short distance braking.In summary, existing brake disc can not
Meet short distance braking and high efficiency and heat radiation simultaneously.
The content of the invention
It is an object of the invention to provide a kind of air-cooled braking disk, with improve existing brake disc can not meet simultaneously it is short
Technical problem away from braking and high efficiency and heat radiation.
The present invention provides a kind of air-cooled braking disk, including disk body；It is disposed with from inside to outside on disk body upper surface
Boss, interior ring region and outer zone；Boss is arranged at the center of disk body upper surface；The exhaust of disk body is provided through in interior ring region
Hole；The interior turbo blade for protruding from disk body and outer turbo blade are provided with outer zone；Interior turbo blade and outer turbo blade phase
Air channel is enclosed to setting.
Further, interior turbo blade is bent outwardly；Outer turbo blade curves inwardly.
Further, the interior arc length of interior turbo blade is more than outer arc length；The interior arc length of outer turbo blade is less than outer
Arc length.
Further, interior turbo blade and outer turbo blade are separately positioned on the both sides of outer zone.
Further, steam vent includes the inner vent and outer vent set gradually from inside to outside.
Further, inner vent is arranged at intervals with outer vent.
Further, the diameter of inner vent and outer vent is 6-7mm；Spacing between two neighboring outer vent
For 8-10mm.
Further, the axis hole being provided centrally with through boss of boss；Passed through on boss along being circumferentially provided with for axis hole
Wear the mounting hole of boss.
Further, the edge of disk body is provided with air slot.
Further, air-cooled braking disk also includes covering the shielding cover in disk body upper surface；Screening is provided with shielding cover
Door steam vent；The steam vent of shielding cover steam vent and disk body corresponds.
Compared with prior art, advantage of the invention is that：
The present invention provides air-cooled braking disk, and its interior ring region is the region that brake block does not contact with brake disc, and outer zone is brake
The region that piece contacts with brake disc, the steam vent in interior ring region are used to the air of disk body surface area being discharged to disk body lower surface
Region, interior turbo blade and outer turbo blade are oppositely arranged and enclose air channel, and the air channel is used to guide air-flow, when vehicle is braked,
The brake block of brake disc both sides is pressed to brake disc, and friction is produced to brake disc, and heat caused by friction turns with brake disc
The dynamic air-flow triggered is discharged by air channel through steam vent, and the setting of interior turbo blade and outer turbo blade makes air-flow produce whirlpool
Stream, increases air inflow so as to effectively increase radiating efficiency；Because steam vent is arranged in the interior ring region of disk body, from steam vent
The air-flow of discharge will not cause opposition to brake block, thus more conducively short distance is braked.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing, wherein：
Fig. 1 is the structural representation of disk body in air-cooled braking disk provided in an embodiment of the present invention；
Fig. 2 is the structural representation with disk body in the matching used another air-cooled braking disk of air-cooled braking disk shown in Fig. 1；
Fig. 3 is the structural representation of shielding cover in air-cooled braking disk provided in an embodiment of the present invention；
Fig. 4 is the structural representation after air-cooled braking disk assembling provided in an embodiment of the present invention.
Label：1- disk bodies；2- boss；Ring region in 3-；4- outer zones；51- inner vents；52- outer vents；Turbine in 6-
Blade；The outer turbo blades of 7-；8- axis holes；9- mounting holes；10- air slots；11- shielding covers；12- shielding cover steam vents.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
All other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
It should be noted that " interior ", " outer " are that comparatively, " interior " refers to proximate or towards disk body center described in embodiment
Direction, " outer " refers to the direction proximate or towards disk body edge.
The present embodiment provides a kind of air-cooled braking disk, as depicted in figs. 1 and 2, including disk body 1；On disk body upper surface
Boss 2, interior ring region 3 and outer zone 4 are disposed with from inside to outside；Boss 2 is arranged at the center of disk body upper surface；Interior ring region
The steam vent of disk body 1 is provided through in 3；The interior turbo blade 6 for protruding from disk body 1 and outer turbine leaf are provided with outer zone 4
Piece 7；Interior turbo blade 6 and outer turbo blade 7 are oppositely arranged and enclose air channel.
The present embodiment provides air-cooled braking disk, the region that its interior ring region 3 does not contact for brake block with brake disc, outer zone
4 be the regions that are contacted with brake disc of brake block, and the steam vent in interior ring region 3 by the air of disk body surface area for being discharged to disk
Body lower surface area, interior turbo blade 6 and outer turbo blade 7 are oppositely arranged and enclose air channel, and the air channel is used to guide air-flow, car
During braking, the brake blocks of brake disc both sides is pressed to brake disc, and friction is produced to brake disc, heat caused by friction with
Brake disc rotates the air-flow triggered and discharged by air channel through steam vent, and the setting of interior turbo blade 6 and outer turbo blade 7 makes gas
The raw vortex of miscarriage, increases air inflow so as to effectively increase radiating efficiency；Because steam vent is arranged on the interior ring region 3 of disk body 1
It is interior, opposition will not be caused to brake block from the air-flow of steam vent discharge, thus more conducively short distance is braked.
It should be noted that because the direct of travel of vehicle both sides is different, therefore the air-cooled braking that the present embodiment is provided
Disk has two kinds of specifications, i.e. shown in Fig. 1 and Fig. 2.It is the cut-off rule of interior ring region 3 and outer zone 4 shown in dotted line in Fig. 1, the segmentation
The inner arc of line and interior turbo blade 6 is tangent, in actual production and is not present.
The bending direction of interior turbo blade 6 and outer turbo blade 7 can be various；Such as be bent outwardly or inwardly it is curved
The bent or one one that curves inwardly is bent outwardly；In this embodiment, it is preferred that as shown in Fig. 2 interior turbo blade 6 is outside
Bending；Outer turbo blade 7 curves inwardly, so as to be formed between the inner arc of the outer arc of interior turbo blade 6 and outer turbo blade 7 to two
The raised air channel in side, increases the area of outer air duct, and then increases air inflow, further increases radiating efficiency.
Further, as shown in Fig. 2 the interior arc length of interior turbo blade 6 is more than outer arc length；Outer turbo blade 7 it is interior
Arc length is less than outer arc length, preferably to guide air current flow, air-flow is entered air channel from one end close to the edge of disk body 1,
Discharged again from one end close to the center of disk body 1 by steam vent, reduce windage.
When vehicle is braked, the pressure that the brake block of brake disc both sides applies to brake disc is very big, therefore, in the present embodiment
In, it is preferable that as depicted in figs. 1 and 2, interior turbo blade 6 and outer turbo blade 7 are separately positioned on the both sides of outer zone 4, so that
Air channel is at the center of outer zone 4, strengthens the intensity of disk body 1 preferably to support brake disc, ensures brake disc stress
Balance.
Further, as shown in Fig. 2 steam vent includes the inner vent 51 and outer vent set gradually from inside to outside
52。
Because in actual production, the area of interior ring region 3 is smaller, and the spacing between the outward flange of boss 2 and cut-off rule is only
For 2-3cm, it is therefore preferred that inner vent 51 is arranged at intervals with outer vent 52, to reduce the area shared by steam vent.
Further, the diameter of inner vent 51 and outer vent 52 is 6-7mm；Between two neighboring outer vent 52
Spacing be 8-10mm.
Further, as shown in figure 1, the axis hole 8 being provided centrally with through boss 2 of boss 2；Along axis hole 8 on boss 2
The mounting hole 9 being circumferentially provided with through boss 2.It is used to brake disc being arranged on vehicle by axis hole 8 and mounting hole 9.
Further, as shown in figure 1, the edge of disk body 1 is provided with air slot 10.The air slot 10 is used for disk body following table
The air of face side imports disk body upper surface side.
Further, as shown in Figure 3 or Figure 4, air-cooled braking disk also includes covering the shielding cover in the upper surface of disk body 1
11；Shielding cover steam vent 12 is provided with shielding cover 11；The steam vent of shielding cover steam vent 12 and disk body 1 corresponds.Install additional
Shielding cover 11 can effectively reduce the infringement of stone riprap that vehicle splashes in traveling way to disk body 1, can also protect and splash in sleety weather
Corrosion of the water droplet risen to disk body 1, the service life of brake disc is extended to a certain extent.After shielding cover 11 is installed additional, air guide
Groove 10 can import the air of disk body lower surface side in the region between disk body upper surface and shielding cover 11.
The air-cooled braking disk that the present embodiment provides is not changing former brake disc specification, material and its related process mark
R ＆ D design is carried out on the premise of standard, can reach and lossless repacking upgrading and new car assembling are carried out to vehicle, and using carbon fiber
Ceramics manufacture brake disc is compared, also with the characteristics of cost is cheap, cost is reasonable.
Embodiments of the invention are these are only, are not intended to limit the scope of the invention, it is every to be said using the present invention
The equivalent structure or equivalent flow conversion that bright book content is made, or other related technical fields are directly or indirectly used in,
Similarly it is included within the scope of the present invention.
Claims (10)
- A kind of 1. air-cooled braking disk, it is characterised in that：Including disk body（1）；Boss is disposed with from inside to outside on disk body upper surface（2）, interior ring region（3）And outer zone（4）；The boss（2）It is arranged at the center of the disk body upper surface；The interior ring region（3）Inside it is provided through disk body（1）Steam vent；The outer zone（4）Inside it is provided with and protrudes from disk body（1）Interior turbo blade（6）With outer turbo blade（7）；The interior turbo blade（6）With outer turbo blade（7）It is oppositely arranged and encloses air channel.
- 2. air-cooled braking disk according to claim 1, it is characterised in that the interior turbo blade（6）It is bent outwardly；The outer turbo blade（7）Curve inwardly.
- 3. air-cooled braking disk according to claim 2, it is characterised in that the interior turbo blade（6）Interior arc length More than outer arc length；The outer turbo blade（7）Interior arc length be less than outer arc length.
- 4. according to the air-cooled braking disk described in claim any one of 1-3, it is characterised in that the interior turbo blade（6）With Outer turbo blade（7）It is separately positioned on outer zone（4）Both sides.
- 5. air-cooled braking disk according to claim 1, it is characterised in that the steam vent includes setting successively from inside to outside The inner vent put（51）And outer vent（52）.
- 6. air-cooled braking disk according to claim 5, it is characterised in that the inner vent（51）With outer vent （52）It is arranged at intervals.
- 7. air-cooled braking disk according to claim 6, it is characterised in that the inner vent（51）With outer vent （52）Diameter be 6-7mm；Two neighboring outer vent（52）Between spacing be 8-10mm.
- 8. air-cooled braking disk according to claim 1, it is characterised in that the boss（2）Be provided centrally with run through Boss（2）Axis hole（8）；The boss（2）On along axis hole（8）Be circumferentially provided with through boss（2）Mounting hole（9）.
- 9. air-cooled braking disk according to claim 1, it is characterised in that the disk body（1）Edge be provided with air guide Groove（10）.
- 10. air-cooled braking disk according to claim 9, it is characterised in that also include covering in disk body（1）Upper surface Shielding cover（11）；The shielding cover（11）On be provided with shielding cover steam vent（12）；The shielding cover steam vent（12）Corresponded with the steam vent of disk body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710533425.2A CN107339347A (en) | 2017-07-03 | 2017-07-03 | Air-cooled braking disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710533425.2A CN107339347A (en) | 2017-07-03 | 2017-07-03 | Air-cooled braking disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107339347A true CN107339347A (en) | 2017-11-10 |
Family
ID=60218252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710533425.2A Pending CN107339347A (en) | 2017-07-03 | 2017-07-03 | Air-cooled braking disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107339347A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR972751A (en) * | 1941-04-09 | 1951-02-02 | Aviation Louis Breguet Sa | Multistage continuous compression axial compressor |
| GB929966A (en) * | 1958-12-31 | 1963-06-26 | Schuler L Ag | Friction coupling or friction brake |
| US5427212A (en) * | 1992-07-15 | 1995-06-27 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Brake disc rotor |
| KR20040040927A (en) * | 2002-11-08 | 2004-05-13 | 현대자동차주식회사 | brake disk having a cooling device |
| WO2007117056A1 (en) * | 2006-04-10 | 2007-10-18 | Nam-Sik Ju | Centripetal turbine |
| US20120168266A1 (en) * | 2009-07-29 | 2012-07-05 | Freni Brembo S.P.A. | Braking Band And Disc For A Disc Brake |
| CN203868197U (en) * | 2014-05-09 | 2014-10-08 | 阳山县联合铸锻有限公司 | Brake disc |
| CN205479033U (en) * | 2016-01-15 | 2016-08-17 | 山西中设华晋铸造有限公司 | High -speed rail train brake disc |
| CN207111782U (en) * | 2017-07-03 | 2018-03-16 | 段泽义 | Air-cooled braking disk |
-
2017
- 2017-07-03 CN CN201710533425.2A patent/CN107339347A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR972751A (en) * | 1941-04-09 | 1951-02-02 | Aviation Louis Breguet Sa | Multistage continuous compression axial compressor |
| GB929966A (en) * | 1958-12-31 | 1963-06-26 | Schuler L Ag | Friction coupling or friction brake |
| US5427212A (en) * | 1992-07-15 | 1995-06-27 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Brake disc rotor |
| KR20040040927A (en) * | 2002-11-08 | 2004-05-13 | 현대자동차주식회사 | brake disk having a cooling device |
| WO2007117056A1 (en) * | 2006-04-10 | 2007-10-18 | Nam-Sik Ju | Centripetal turbine |
| US20120168266A1 (en) * | 2009-07-29 | 2012-07-05 | Freni Brembo S.P.A. | Braking Band And Disc For A Disc Brake |
| CN203868197U (en) * | 2014-05-09 | 2014-10-08 | 阳山县联合铸锻有限公司 | Brake disc |
| CN205479033U (en) * | 2016-01-15 | 2016-08-17 | 山西中设华晋铸造有限公司 | High -speed rail train brake disc |
| CN207111782U (en) * | 2017-07-03 | 2018-03-16 | 段泽义 | Air-cooled braking disk |
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