CN110159680B - Combined cooling and ventilating brake disc - Google Patents
Combined cooling and ventilating brake disc Download PDFInfo
- Publication number
- CN110159680B CN110159680B CN201910548489.9A CN201910548489A CN110159680B CN 110159680 B CN110159680 B CN 110159680B CN 201910548489 A CN201910548489 A CN 201910548489A CN 110159680 B CN110159680 B CN 110159680B
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- China
- Prior art keywords
- brake disc
- disc
- cylinder
- auxiliary
- brake
- 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.)
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- 238000001816 cooling Methods 0.000 title claims abstract description 27
- 230000017525 heat dissipation Effects 0.000 claims abstract description 24
- 238000009423 ventilation Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 2
- 241000417436 Arcotheres Species 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- F16D65/128—Discs; Drums for disc brakes characterised by means for cooling
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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
- F16D65/78—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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention provides a combined cooling and ventilating brake disc, which comprises a brake disc main disc and a brake disc auxiliary disc, wherein a hub part used for being connected with an automobile hub is fixed in the center of one side surface of the brake disc main disc, and a plurality of exhaust fan blades uniformly distributed around the circumference of the hub part are arranged on the side wall of the hub part; the middle part of the auxiliary disc of the brake disc is also provided with a containing opening corresponding to the exhaust fan blade, and one side surface of the auxiliary disc of the brake disc is provided with a plurality of brake disc radiating ribs around the circumference of the containing opening; the side surface of the brake disc main disc provided with the exhaust fan blade is opposite to the side surface of the brake disc auxiliary disc provided with the brake disc heat dissipation rib, and the side surfaces are fixedly connected into a whole; the combined cooling and ventilating brake disc provided by the invention actively feeds air into the brake disc body by improving the brake disc ventilating mechanism, and combines the fan blades of the brake disc to exhaust air outwards, so that the air inlet and exhaust amount are increased, and the problem of overlarge temperature rise of the brake disc is solved.
Description
Technical Field
The invention belongs to the technical field of vehicle brake discs, and particularly relates to a combined cooling and ventilating brake disc.
Background
The brake disc is a component used for generating braking force for preventing the movement or movement trend of the vehicle in a braking system, the hydraulic brake disc is an important component part in the brake, and during braking, the friction plates press the two ends of the brake disc to generate friction, so that the kinetic energy of the vehicle is converted into heat energy to be emitted.
The brake disc is made of cast iron, the heat capacity of the brake disc is limited, and on a high-speed vehicle, the vehicle contains more energy, if the traditional solid brake disc is used for radiating and cooling, the temperature of the brake disc can rise to six-seven hundred degrees, and the performances of the friction plate and the brake disc are greatly reduced, so that a ventilation disc is formed, and natural wind passes through a pore canal in the center of the ventilation disc in the running process of the vehicle, so that the temperature rise of the brake disc can be greatly reduced; however, with the conventional ventilation brake disc, the temperature of the ventilation disc increases more and more along with the increase of the vehicle load and the increase of the vehicle speed.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide a combined cooling and ventilating brake disc which solves the problem of overlarge temperature rise of the brake disc by improving a brake disc ventilating mechanism, actively supplying air into the brake disc body and exhausting air outwards in a rotating way when the brake disc rotates, and increasing air inlet and exhaust amount.
The technical scheme of the invention is as follows: a combined cooling and ventilating brake disc comprises a brake disc main disc and a brake disc auxiliary disc, wherein a hub part used for being connected with an automobile hub is fixed in the center of one side surface of the brake disc main disc, and a plurality of exhaust fan blades which are uniformly distributed around the circumference of the hub part are arranged on the side wall of the hub part; the middle part of the auxiliary disc of the brake disc is also provided with a containing opening corresponding to the exhaust fan blade, and one side surface of the auxiliary disc of the brake disc is provided with a plurality of brake disc radiating ribs around the circumference of the containing opening; the side face of the main disc of the brake disc, which is provided with the exhaust fan blade, is opposite to the side face of the auxiliary disc of the brake disc, which is provided with the brake disc heat dissipation rib, and the side faces are fixedly connected into a whole.
The exhaust fan blades form an inclined included angle with the surface of the brake disc main disc and are fixed on the brake disc main disc, and the exhaust fan blades are streamline.
Above-mentioned brake disc heat dissipation muscle is circular arc formula, and circular arc one end is located the brake disc auxiliary disc outer lane, and the circular arc other end is located the border of brake disc auxiliary disc middle part holding mouth, the brake disc heat dissipation muscle is by the brake disc auxiliary disc outer lane to the border of brake disc auxiliary disc middle part holding mouth thicken gradually.
The center of the hub is provided with a through hole for inserting a wheel spoke, and the end face of the hub is also provided with a plurality of brake disc fixing holes uniformly distributed along the circle center of the hub.
A plurality of second fixing holes are formed in the auxiliary disc of the brake disc and between the radiating ribs of the brake disc, and a plurality of first fixing holes corresponding to the second fixing holes are formed in the main disc of the brake disc; the brake disc main disc and the brake disc auxiliary disc are parallel and opposite on one side surface, and are connected into a whole through the first fixing hole and the second fixing hole by the fixing bolt.
The fixing bolt is formed by sequentially and fixedly connecting a first cylinder, a second cylinder and a first disc, wherein the diameter of the first cylinder is smaller than that of the second cylinder, and the outer wall of the first cylinder is provided with external threads; the special fixing nut is formed by sequentially and fixedly connecting a third cylinder and a second disc; the diameter of the third cylinder is the same as that of the second cylinder, and the diameter of the first disc is the same as that of the second disc; the third cylinder is hollow structure, the inner wall be equipped with the external screw thread complex internal screw thread that first cylinder outer wall was equipped with, fixing bolt's first cylinder and fixing nut's third cylindrical line threaded connection, with brake disc main disk and brake disc auxiliary disk connect into an organic wholely.
The second fixing holes are uniformly distributed between the radiating ribs of the brake disc in an inner circle and an outer circle.
The invention has the beneficial effects that:
1. the middle part of one side surface of the main disc of the brake disc is fixedly provided with a hub part used for being connected with a vehicle hub, the side wall of the hub part is provided with a plurality of exhaust fan blades which are uniformly distributed around the circumference of the hub part, and the exhaust fan blades are used for exhausting hot air to the outside in a forced way when the brake disc rotates, so that the fluidity of the hot air is increased, and the purpose of heat dissipation is achieved; the exhaust fan blades and the surface of the brake disc form an inclined included angle, so that air can be pushed to move outwards during rotation, and meanwhile, the exhaust fan blades are made into streamline shapes, so that noise can be reduced;
2. a plurality of brake disc heat dissipation ribs which are uniformly distributed along the circumferential direction of the brake disc auxiliary disc are arranged on one side surface of the brake disc auxiliary disc, the brake disc heat dissipation ribs are used for guiding air when the brake disc rotates, the brake disc heat dissipation ribs are in an arc shape which is gradually thickened, the outer ends of the arc brake disc heat dissipation ribs are thinner and are beneficial to cutting in the air, the air suction capacity of the brake disc is improved, the air inlet quantity is improved, the fluidity of the hot air is increased, and the purpose of heat dissipation is further achieved;
3. the brake disc main disc and the brake disc auxiliary disc are connected into a whole by adopting the fixing bolts and the fixing nuts, the brake disc main disc is fixed on the automobile hub and rotates along with the driving shaft, the brake disc auxiliary disc is fixed on the brake disc main disc, the first fixing holes are formed in the brake disc main disc, the second fixing holes are formed in the brake disc auxiliary disc, and a plurality of fixing holes are formed in the brake disc main disc and the brake disc auxiliary disc.
Drawings
FIG. 1 is a schematic overall construction of a brake disc assembly of the present invention;
FIG. 2 is a schematic structural view of a brake disc main disc of the present invention;
FIG. 3 is a schematic structural view of a brake disc sub-disc of the present invention;
FIG. 4 is a schematic view of a combination of a fixing bolt and a fixing nut according to the present invention;
FIG. 5 is a schematic cross-sectional view of the brake disc assembly of the present invention;
FIG. 6 is a schematic illustration of the flow of air within the brake disc assembly of the present invention;
FIG. 7 is a schematic side elevational view of the brake disc assembly of the present invention;
FIG. 8 is a schematic illustration of a brake disc assembly of the present invention employing partial securing holes for securing;
fig. 9 is a schematic view of the structure of the fixing bolt and the fixing nut of the present invention.
Reference numerals illustrate:
1. a brake disc main disc; 1-1, a first fixing hole; 1-2, exhaust fan blades; 1-3, a brake disc fixing hole; 1-4, a hub portion; 1-5, through holes;
2. a brake disc sub-disc; 2-1, a brake disc cooling rib; 2-2, a second fixing hole; 2-3, a containing port;
3. a fixing nut; 3-1, a third cylinder; 3-2, a second disc;
4. a fixing bolt; 4-1, a first cylinder; 4-2, a second cylinder; 4-3, a first disc.
Detailed Description
The following detailed description of embodiments of the invention is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the invention is not limited to the specific embodiments.
Example 1
The embodiment of the invention provides a combined cooling and ventilating brake disc, which comprises a brake disc main disc 1 and a brake disc auxiliary disc 2, wherein a hub part 1-4 used for being connected with an automobile hub is fixed in the middle of one side surface of the brake disc main disc 1, and a plurality of exhaust fan blades 1-2 uniformly distributed around the circumference of the side wall of the hub part 1-4 are arranged on the side wall of the hub part 1-4; the exhaust fan blades 1-2 are used for exhausting air outwards in a rotating way when the brake disc rotates, so that the fluidity of hot air is increased, and the purpose of heat dissipation is achieved; the exhaust fan blades 1-2 form an inclined included angle with the surface of the brake disc main disc 1 and are fixed on the brake disc main disc 1, air can be pushed to move outwards during rotation, and meanwhile, the exhaust fan blades 1-2 are streamline, so that noise can be reduced;
the middle part of the auxiliary disc 2 of the brake disc is also provided with a containing opening 2-3 corresponding to the exhaust fan blade 1-2, one side surface of the auxiliary disc 2 of the brake disc is provided with a plurality of heat dissipation ribs 2-1 of the brake disc around the circumference of the containing opening 2-3, and the heat dissipation ribs 2-1 of the brake disc are used for introducing air when the brake disc rotates, so that the fluidity of hot air is increased, and the purpose of heat dissipation is further achieved; the side surface of the main brake disc 1 provided with the exhaust fan blades 1-2 is opposite to the side surface of the auxiliary brake disc 2 provided with the brake disc heat dissipation ribs 2-1, and the two side surfaces are fixedly connected into a whole.
Further, the brake disc heat dissipation ribs 2-1 are arc-shaped, one end of each arc is located on the outer ring of the brake disc auxiliary disc 2, the other end of each arc is located at the edge of the middle accommodating opening 2-3 of the brake disc auxiliary disc 2, and the edges from the outer ring of the brake disc auxiliary disc 2 to the middle accommodating opening 2-3 of the brake disc auxiliary disc 2 of the brake disc heat dissipation ribs 2-1 are gradually thickened; the gradually thickened arc-shaped brake disc cooling ribs 2-1 are thinner at the outer ends, so that air is cut in, the air sucking capacity of the brake disc is increased, the air intake quantity is improved, the fluidity of hot air is increased, and the purpose of cooling is further achieved.
Further, a through hole 1-5 for inserting a wheel spoke is arranged in the center of the hub part 1-4, and a plurality of brake disc fixing holes 1-3 uniformly distributed along the center of the center are also arranged on the end face of the hub part 1-4.
Further, a plurality of second fixing holes 2-2 are formed in the auxiliary disc 2 of the brake disc and between the radiating ribs 2-1 of the brake disc, the second fixing holes 2-2 are uniformly distributed between the radiating ribs 2-1 of the brake disc in two circles, and a plurality of first fixing holes 1-1 corresponding to the second fixing holes 2-2 are formed in the main disc 1 of the brake disc; the brake disc main disc 1 and the brake disc auxiliary disc 2 are parallel and opposite on one side surface, and are connected into a whole through the first fixing hole 1-1 and the second fixing hole 2-2 by the fixing bolt 4 and the fixing nut 3.
Further, one side surfaces of the brake disc main disc 1 and the brake disc auxiliary disc 2 are parallel and opposite, and are fixedly connected into a whole through a fixing bolt 4 and a fixing nut 3; the fixing bolt 4 is formed by sequentially and fixedly connecting a first cylinder 4-1, a second cylinder 4-2 and a first disc 4-3, the diameter of the first cylinder 4-1 is smaller than that of the second cylinder 4-2, and an external thread is arranged on the outer wall of the first cylinder 4-1; the fixed nut 3 is formed by sequentially and fixedly connecting a third cylinder 3-1 and a second disc 3-2; the diameter of the third cylinder 3-1 is the same as that of the second cylinder 4-2, and the diameter of the first disc 4-3 is the same as that of the second disc 3-2; the third cylinder 3-1 is of a hollow structure, and the inner wall of the third cylinder is provided with an internal thread matched with an external thread arranged on the outer wall of the first cylinder 4-1; so when the brake disc main disc 1 and the brake disc auxiliary disc 2 are connected into a whole, the fixing bolt 4 passes through the first fixing hole 1-1, the fixing nut 3 passes through the second fixing hole 2-2, the outer wall of the first cylinder 4-1 of the fixing bolt 4 is provided with external threads which are in threaded connection with the internal threads which are arranged on the inner wall of the third cylinder 3-1 of the fixing nut 3.
Before the combined cooling and ventilating brake disc is used, the fixing nuts 3 penetrate through second fixing holes 2-2 arranged between the brake disc radiating ribs 2-1, the second fixing holes 2-2 are uniformly distributed between the brake disc radiating ribs 2-1 in two circles, the fixing nuts 3 penetrate through all the second fixing holes 2-2, meanwhile, the fixing bolts 4 penetrate through first fixing holes 1-1 arranged on the outer ring of the exhaust fan blade 1-2 on the brake disc main disc 1 correspondingly, and then external threads are arranged on the outer wall of a first cylinder 4-1 of the fixing bolts 4 and are in threaded connection with internal threads arranged on the inner wall of a third cylinder 3-1 of the fixing nuts 3.
After the combined cooling and ventilating brake disc is installed, a brake disc main disc 1 is fixed on a wheel hub, then the combined cooling and ventilating brake disc rotates along with a driving shaft, an exhaust fan blade 1-2 is arranged on the main disc, exhaust is carried out outwards during rotation, the whole brake disc is rotated to carry out ventilation and heat dissipation by using brake disc heat dissipation ribs and the exhaust fan blade, as shown in figure 6, an optimized brake disc heat dissipation rib 2-1 is arranged on a brake disc auxiliary disc, the brake disc heat dissipation rib 2-1 is in an arc shape, the edge from the outer ring of the brake disc auxiliary disc 2 to a containing opening in the middle of the brake disc auxiliary disc 2 is gradually thickened, the arc of the outer ring of the brake disc auxiliary disc 2 is thinner, the air is beneficial to cutting in air, and when the brake disc rotates in the whole, the air enters from an air guide opening between the two brake disc heat dissipation ribs 2-1, and in the rotation process, the arc surface presses the air to move towards the center of the combined cooling and ventilating brake disc; when air is cut into the exhaust fan blades 1-2 of the brake disc main disc 1, the exhaust fan blades 1-2 press the air of a stress surface to move in a direction vertical to the surface of the exhaust fan blades 1-2 in a beveling way when rotating along with the combined cooling and ventilating brake disc, and the exhaust fan blades 1-2 and the surface of the brake disc main disc 1 form a certain angle, so that the air can be pushed to move outwards when rotating, and the exhaust fan blades 1-2 are made into a streamline shape to avoid unnecessary friction loss, so that noise can be reduced; meanwhile, in the process of outward movement of the surface air of the exhaust fan blades 1-2, negative pressure is generated at the original position, and the air in the combined cooling and ventilating brake disc continuously flows from the outer ring to the inner ring due to the negative pressure formed by rotation of the exhaust fan blades 1-2, so that the air in the brake disc flows to the outer side of the wheel through the exhaust fan blades 1-2; when the air moves from the outer ring to the inner ring of the auxiliary disc 2 of the brake disc gradually, negative pressure is generated in situ, and the air outside the brake disc is sucked in, so that air flow is generated, and the air flow in the brake disc is increased.
Example 2
The embodiment is the same as that of embodiment 1 except that when the brake disc main disc 1 and the brake disc auxiliary disc 2 are integrally connected through the fixing bolts 4 and the fixing nuts 3, the brake disc auxiliary disc is fixed only through part of the fixing holes, namely, the fixing nuts 3 penetrate through part of the second fixing holes 2-2 arranged on the brake disc auxiliary disc 2, meanwhile, the corresponding fixing bolts 4 penetrate through the first fixing holes 1-1 arranged on the brake disc main disc 1, and then the fixing bolts 4 are in threaded connection with the fixing nuts 3, namely, when the brake disc main disc 1 and the brake disc auxiliary disc 2 are integrally fixed, only part of the first fixing holes 1-1 and the second fixing holes 2-2 are adopted for fixing, and the other first fixing holes 1-1 and the second fixing holes 2-2 which are not used for fixing can further increase the air flow rate, reduce the temperature of the brake disc, and meanwhile, the dust removal and heat dissipation of the friction disc are facilitated, and the performance of the brake is improved.
In summary, according to the combined cooling and ventilating brake disc provided by the invention, through improving the brake disc ventilating mechanism, air is actively supplied into the brake disc body, and air is exhausted outwards through rotation when the brake disc rotates, so that the air inlet and exhaust quantity is increased, the problem that the temperature of the brake disc is excessively increased is solved, the temperature of the brake disc can be greatly reduced, and the performance of the brake is improved.
The foregoing disclosure is merely illustrative of some embodiments of the invention, but the embodiments are not limited thereto and variations within the scope of the invention will be apparent to those skilled in the art.
Claims (5)
1. The combined cooling and ventilating brake disc is characterized by comprising a brake disc main disc (1) and a brake disc auxiliary disc (2), wherein a hub part (1-4) used for being connected with a vehicle hub is fixed in the center of one side surface of the brake disc main disc (1), and a plurality of exhaust fan blades (1-2) which are uniformly distributed around the circumference of the side wall of the hub part (1-4) are arranged; the middle part of the auxiliary disc (2) of the brake disc is also provided with a containing opening (2-3) corresponding to the exhaust fan blade (1-2), and one side surface of the auxiliary disc (2) of the brake disc is provided with a plurality of heat dissipation ribs (2-1) of the brake disc around the circumference of the containing opening (2-3); the side surface of the main disc (1) of the brake disc, which is provided with the exhaust fan blades (1-2), is opposite to the side surface of the auxiliary disc (2) of the brake disc, which is provided with the brake disc radiating ribs (2-1), and is fixedly connected into a whole;
the exhaust fan blades (1-2) form an inclined included angle with the surface of the brake disc main disc (1) and are fixed on the brake disc main disc (1), and the exhaust fan blades (1-2) are streamline;
the brake disc cooling rib (2-1) is of an arc shape, one end of the arc is located on the outer ring of the brake disc auxiliary disc (2), the other end of the arc is located on the edge of the middle containing opening of the brake disc auxiliary disc (2), and the edge from the outer ring of the brake disc auxiliary disc (2) to the middle containing opening of the brake disc auxiliary disc (2) is gradually thickened.
2. A combined cooling and ventilating brake disc according to claim 1, characterized in that the hub (1-4) is provided with a through hole (1-5) in the centre for inserting a wheel spoke, and that the end face of the hub (1-4) is further provided with a number of brake disc fixing holes (1-3) evenly distributed along the centre of the hub.
3. A combined cooling and ventilating brake disc according to claim 1, characterized in that a plurality of second fixing holes (2-2) are arranged between the brake disc cooling ribs (2-1) on the brake disc auxiliary disc (2), and a plurality of first fixing holes (1-1) corresponding to the second fixing holes (2-2) are arranged on the brake disc main disc (1); a brake disc main disc (1) and a brake disc auxiliary disc (2) are parallel and opposite in side face, and penetrate through the first fixing hole (1-1) and the second fixing hole (2-2) through the fixing bolt (4) to be connected into a whole.
4. A combined cooling and ventilating brake disc as set forth in claim 3, characterized in that the fixing bolt (4) is formed by sequentially and fixedly connecting a first cylinder (4-1), a second cylinder (4-2) and a first disc (4-3), the diameter of the first cylinder (4-1) is smaller than that of the second cylinder (4-2), and the outer wall of the first cylinder (4-1) is provided with external threads; the fixing nut (3) is formed by sequentially and fixedly connecting a third cylinder (3-1) and a second disc (3-2); the diameter of the third cylinder (3-1) is the same as that of the second cylinder (4-2), and the diameter of the first disc (4-3) is the same as that of the second disc (3-2); the third cylinder (3-1) is of a hollow structure, the inner wall of the third cylinder is provided with an internal thread matched with an external thread arranged on the outer wall of the first cylinder (4-1), the first cylinder (4-1) of the fixing bolt (4) is connected with the third cylinder (3-1) of the fixing nut (3) through threads, and the brake disc main disc (1) and the brake disc auxiliary disc (2) are connected into a whole.
5. A combined cooling and ventilating brake disc according to claim 3, characterized in that the second fixing holes (2-2) are uniformly distributed between the brake disc cooling ribs (2-1) in two circles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910548489.9A CN110159680B (en) | 2019-06-24 | 2019-06-24 | Combined cooling and ventilating brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910548489.9A CN110159680B (en) | 2019-06-24 | 2019-06-24 | Combined cooling and ventilating brake disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110159680A CN110159680A (en) | 2019-08-23 |
| CN110159680B true CN110159680B (en) | 2024-04-12 |
Family
ID=67626648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910548489.9A Active CN110159680B (en) | 2019-06-24 | 2019-06-24 | Combined cooling and ventilating brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110159680B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020209964A1 (en) * | 2020-08-06 | 2022-02-10 | Brembo Sgl Carbon Ceramic Brakes Gmbh | Externally ventilated rotor |
| US20230392658A1 (en) * | 2022-06-07 | 2023-12-07 | Transportation Ip Holdings, Llc | Thermal management device |
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|---|---|---|---|---|
| US7950505B2 (en) * | 2008-06-18 | 2011-05-31 | Paruvathy Arumugam | Mechanically ventilated disc brake rotor |
| GB2540631A (en) * | 2015-07-24 | 2017-01-25 | Ap Racing Ltd | Disc brakes and braking systems |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0849485A2 (en) * | 1996-12-17 | 1998-06-24 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Assembled brake disc |
| KR20040040927A (en) * | 2002-11-08 | 2004-05-13 | 현대자동차주식회사 | brake disk having a cooling device |
| KR20050006739A (en) * | 2003-07-10 | 2005-01-17 | 현대자동차주식회사 | disk brake for a vehicle |
| CN101909902A (en) * | 2008-01-11 | 2010-12-08 | 克诺尔-布里姆斯轨道车辆系统有限公司 | Rail wheel |
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| CN205578563U (en) * | 2016-03-30 | 2016-09-14 | 玉环卓越制动器有限公司 | Automobile brake disc |
| CN108591316A (en) * | 2018-07-07 | 2018-09-28 | 芜湖伯特利汽车安全系统股份有限公司 | A kind of radiator structure of brake disc |
| CN210510054U (en) * | 2019-06-24 | 2020-05-12 | 江苏安全技术职业学院 | Combined cooling ventilation brake disc |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110159680A (en) | 2019-08-23 |
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