CN106884911A - A kind of bullet train complete disc brake with excellent heat dispersion performance - Google Patents
A kind of bullet train complete disc brake with excellent heat dispersion performance Download PDFInfo
- Publication number
- CN106884911A CN106884911A CN201710249728.1A CN201710249728A CN106884911A CN 106884911 A CN106884911 A CN 106884911A CN 201710249728 A CN201710249728 A CN 201710249728A CN 106884911 A CN106884911 A CN 106884911A
- Authority
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- China
- Prior art keywords
- friction disk
- static friction
- brake
- disk
- bullet train
- 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
- F16D65/125—Discs; Drums for disc brakes characterised by the material used for the disc body
-
- 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
- F16D65/126—Discs; Drums for disc brakes characterised by the material used for the disc body the material being of low mechanical strength, e.g. carbon, beryllium; Torque transmitting members therefor
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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
-
- 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
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
-
- 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
- F16D2065/1356—Connection interlocking
- F16D2065/1364—Connection interlocking with relative movement axially
-
- 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 discloses a kind of bullet train complete disc brake with excellent heat dispersion performance, including brake disc assembly, fixed holder assembly and pressure assembly；Brake disc assembly is divided into dynamic friction disk and static friction disk, wherein dynamic friction disk circumference stop collar is on the axletree of bullet train, static friction disk is arranged on dynamic friction disk both sides, fixed holder assembly is to be arranged in two groups of fixed seats on the outside of static friction disk, fixed seat is fixedly connected with high-speed train bogie, it is fixedly connected by the slide-bar of some groups of axial directions between fixed seat, circumferential spacing cooperation between static friction disk and slide-bar, while along the assembling that slides axially of slide-bar；Pressure assembly is fixed in the fixed seat on the outside of static friction disk, and is contacted with the lateral surface of static friction disk, is promoted static friction disk to be compressed with dynamic friction panel surface and is fitted.The present invention uses complete disc brake structure, and braking ability is good, meets high-speed train braking performance requirement, and can rapidly reduce brake temperature, ensures the safe operation of bullet train.
Description
Technical field
The invention belongs to rail traffic vehicle braking technology, and in particular to a kind of bullet train with excellent heat dispersion performance
Complete disc brake.
Background technology
With developing rapidly for high-speed rail technology, the high-speed railway of China either still puts into operation train from operation mileage
All in ranks advanced in the world, bullet train plays the part of irreplaceable effect to quantity in national economy.
Mechanical braking is bullet train safety guarantee indispensable in the process of moving, while being also that bullet train is turned to
The burden that frame is designed and developed.From the point of view of the Bogie Designs of bullet train, mechanical braking part is ensureing train braking peace
Under the premise of full property, the lighter train dynamicses performance of quality and control performance are more excellent.But the mode of braking of current train includes hoof
Two kinds of formula brake and disk brake, the braking of the inapplicable bullet train of shoe brake, and disk brake uses clamp
Clamping friction braking is carried out to brake disc, brake disc based on cast steel disk, brake lining based on powder metallurgy brake pad, lock
CONTACT WITH FRICTION area between piece and brake disc is small, and brake pad extends out setting relative to brake disc,
Larger weight load is formd to train bogie system plus brake caliper weight.Therefore, how train can be ensured
Security performance can be again a problem demanding prompt solution in the exploitation of more speed train to brakes Reduction of Students' Study Load.
The content of the invention
Present invention solves the technical problem that being：For the drawbacks described above that existing bullet train mechanical braking is present, there is provided
A kind of bullet train complete disc brake with excellent heat dispersion performance.
A kind of bullet train complete disc brake with excellent heat dispersion performance, including brake disc assembly, fixed holder assembly
And pressure assembly；The brake disc assembly is divided into dynamic friction disk and static friction disk, and wherein dynamic friction disk circumference stop collar is mounted in height
On the axletree of fast train, the static friction disk is arranged on dynamic friction disk both sides, and free rolling assembling, described between axletree
Fixed holder assembly is to be arranged in two groups of fixed seats on the outside of static friction disk, and the fixed seat is fixed with high-speed train bogie and connected
Connect, be fixedly connected by the slide-bar of some groups of axial directions between the fixed seat, it is circumferential spacing between the static friction disk and slide-bar
Coordinate, while along the assembling that slides axially of slide-bar；The pressure assembly is fixed in the fixed seat on the outside of static friction disk, and with it is quiet
The lateral surface contact of frictional disk, promotes static friction disk to be compressed with dynamic friction panel surface and fits.
Further, the pressure assembly includes cylinder body and piston, and some cylinder bodies are centered on the axis of axletree
The inner side of fixed seat is evenly arranged in, the cylinder body is connected with the brake fluid pressure oil circuit of bullet train, and the piston is arranged on cylinder
In vivo, static friction disk is promoted to be extruded to dynamic friction disk by hydraulic action.
Preferably, the two ends of the slide-bar are fixedly connected by riveting or threaded connection with fixed seat.
Preferably, spline fitted is passed through between the inner ring and axletree of the dynamic friction disk.
Preferably, the outer ring of the static friction disk is provided with some and slide-bar sliding gomphosis breach.
Preferably, the quantity of the dynamic friction disk is 1-6, and the quantity of the static friction disk is 2-7, N number of described dynamic
It is in alternate closed assembly between frictional disk and N+1 static friction disk.
Used as a preferred embodiment of the present invention, the dynamic friction disk and static friction disk use charcoal/pottery Moving plate or charcoal/charcoal
One or two in brake disc are applied in combination, wherein, the charcoal/pottery Moving plate is density in 1.8g/cm3~2.4g/cm3It
Between the brake disc that is prepared with charcoal/ceramic composite material, the charcoal/charcoal brake disc is density in 1.65g/cm3~1.8g/cm3Between with
Brake disc prepared by carbon/carbon composite.The selection of specific density depends on the speed of service and running environment of train.
As another preferred scheme of the invention, the dynamic friction disk or static friction disk powder metallurgy brake disc or charcoal/
One or two are applied in combination in ceramic Moving plate, wherein, the charcoal/pottery Moving plate is density in 1.8g/cm3~2.4g/cm3It
Between the brake disc that is prepared with charcoal/ceramic composite material, the powder metallurgy brake disc is ferrous based powder metallurgical brake disc or copper-based powder
Last metallurgy brake disc.The selection of specific material depends on the speed of service and running environment of train.
The present invention uses complete disc brake structure, and its operation principle is, in bullet train traveling process, dynamic friction disk leads to
Cross axletree transmission and keep rotation, remaining component is remained stationary.During braking, the piston in the outside of static friction disk two is while respectively
Bring pressure to bear on the static friction disk of two ends so that rapid compression is fitted between the card of dynamic friction disk and the card of static friction disk,
Phase mutual friction, converts kinetic energy into heat energy, realizes the braking of train, after end of braking, as piston playbacks, and dynamic friction disk and quiet
Do not exist pressure between frictional disk, braking friction is released.
The present invention it has the advantages that：Complete disc brake does not use brake clamp, by dynamic friction disk and quiet
Overall face friction between frictional disk, while the brake will to the mechanical property of the skeleton structure of brake using Bidirectional-pressure
Ask low, it is ensured that the safety and stability of brakes, braking ability is good, high-speed train braking performance can be met completely will
Ask.Also, two groups of fixed seats that split is set belong to unenclosed construction, dynamic friction disk and static friction disk are exposed, whole braking
During in the open environment, the heat for producing that rubs can be taken away rapidly by moving air, reduce the braking temperature of system
Degree, in the absence of the problem that heat is concentrated, will not produce heat radiation to the gearbox near axletree and brake, ensure and arrange at a high speed
The safe operation of car.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Brief description of the drawings
Fig. 1 is a kind of external structure schematic diagram of the bullet train complete disc brake with excellent heat dispersion performance.
Fig. 2 is the internal structure schematic diagram in Fig. 1.
Label in figure：1- cylinder bodies, 2- pistons, 3- fixed seats, 4- axletrees, 5- connection splines, 6- dynamic friction disks, 7- is quiet to rub
Wipe disk, 8- slide-bars, 9- connection projections.
Specific embodiment
Referring to Fig. 1 and Fig. 2, it is illustrated that in complete disc brake be a preferred embodiment of the present invention, it is including cylinder body 1, living
Plug 2, fixed seat 3, axletree 4, connection spline 5, dynamic friction disk 6, static friction disk 7, slide-bar 8 and connection projection 9.The complete-disc system
Dynamic implement body is divided into brake disc assembly, pressure assembly and fixed holder assembly three parts, and wherein brake disc assembly is divided into intersection and folds
The dynamic friction disk 6 and static friction disk 7 of dress, dynamic friction disk 6 and the circumferential spacing assembling of axletree 4, and together rotated with axletree 4,
Static friction disk 7 is connected with fixed holder assembly, and fixed holder assembly is fixed on the bogie of bullet train, and pressure assembly is then used for will
Compressed between static friction disk 7 and dynamic friction disk 6, realized the friction catch of axletree.
Specifically, dynamic friction disk 6 is sleeved on axletree 4 by spline fitted, i.e., connection flower is processed on axletree 4
Key 5, it is corresponding to process spline on the inner ring of dynamic friction disk 6, realize that axletree 4 drives dynamic friction disk 6 together to circumferentially rotate,
Static friction disk 7 is respectively arranged with the both sides of dynamic friction disk 6, free rolling assembling, i.e. car between static friction disk 7 and axletree 4
The rotation of wheel shaft is rotated without sound frictional disk 7, in actual applications, the inner ring of static friction disk 7 can be processed into more than or be waited
In the circular inner ring of the gear ring external diameter of connection spline 5, by static friction disk 7 directly by gap engagement sleeves mounted in connection spline 5
On gear ring, some breach are machined with the outer ring of static friction disk 7, the cunning in outer ring and fixed holder assembly for static friction disk 7
Axle 8 is circumferential to be coordinated, and realizes static friction disk 7 for axletree and the geo-stationary of dynamic friction disk, and static friction disk 7 is in bullet train row
Enter and transfixion is remained in braking procedure.
Fixed holder assembly includes two groups of fixed seats 3 and some slide-bars 8, and fixed seat 3 is arranged in the static friction disk outside at two ends,
Connection projection 9 is which is provided with, connection projection 9 is provided with connecting screw hole, the mode that is detachably connected such as being bolted will be fixed
Seat is fixedly installed on the bogie of bullet train, and fixed seat 3 can be sleeved on axletree 4, while fixed seat 3 is relative to wheel
Static fixation between axle 4, fixed seat 3 is provided with some equally distributed mounting holes, and some slide-bars are passed through between two groups of fixed seats 3
8 axial restraints connect, slide-bar 8 parallel to axletree 4 axis, while being evenly distributed on two fixed seats centered on the axis
Between 3, two ends of slide-bar 8 are connected through a screw thread between the mounting hole of fixed seat 3 or rivet fixation respectively, and two groups are consolidated
Reservation forms an entirety.Slide-bar 8 arranges that the inner ring that slide-bar 8 is formed should be more than dynamic along the cylindrical circumferential direction of static friction disk 7
The outermost layer outer ring of frictional disk, it is to avoid the rotation to dynamic friction disk forms interference, some breach and slide-bar of the outer ring of static friction disk 7
8 are fitted together to one by one, by fixed holder assembly stationary positioned static friction disk 7, while coordinated using gap between the breach and slide-bar 8,
Realize that static friction disk 7 slides axially in the presence of pressure assembly along slide-bar 8.
Pressure assembly is two groups, is separately positioned between the static friction disk 7 at two ends and fixed seat 3, and pressure assembly uses liquid
Pressure component, including cylinder body 1 and piston 2, cylinder body 1 are fixedly installed on the inner side of fixed seat 3, and some cylinder bodies 1 are with the axis of axletree
Centered on circular array be evenly arranged in fixed seat 3, realize to the steady pressure of static friction disk 7, cylinder body 1 and bullet train
The connection of brake fluid pressure oil circuit, high-speed train braking hydraulic circuit is prior art, and the present embodiment will not be described here, piston 2
It is arranged in cylinder body 1, forms hydraulic pressure pressure assembly, promotes static friction disk 7 to be extruded to dynamic friction disk 6 by hydraulic action.
In actual applications, the quantity of dynamic friction disk 6 of complete disc brake is 1~6, and the quantity of static friction disk 7 is 2~7
Individual, the quantity of static friction disk 7 should exceed 6 one, dynamic friction disk, while dynamic friction disk 6 and static friction disk 7 are intersected into closed assembly,
Ensure that both sides outermost layer is static friction disk 7, the particular number of dynamic friction disk 6 and static friction disk 7 is specific according to different automobile types parameter
Depending on calculating.
Hereinafter application of the above-mentioned disk brake on bullet train is illustrated with three specific embodiments.
Embodiment one
The complete disc brake of structure as shown in Figure 1 is used for 250km/h motor train unit trains, the pressure of the complete disc brake
Component is made up of two sets of hydraulic pistons, and the axletree that brake disc assembly is placed in the middle of two sets of hydraulic pistons is installed；
Brake disc assembly in the present embodiment is made up of two dynamic friction disks 6 and three static friction disks 7, dynamic friction disk 6 with
Static friction disk 7 forms four effectively overall rubbing surfaces in alternately arranged for interval；Dynamic friction disk and static friction disk material are used
Charcoal/ceramic composite material, wherein, the charcoal/ceramic material density of dynamic friction disk 6 is 2.1g/cm3, the charcoal/ceramic material of static friction disk 7 is close
It is 1.9g/cm to spend3；The cylinder body 1 of pressure assembly is arranged in fixed seat 3, and fixed seat 3 is cast iron plate, each fixed seat and steering
Frame is fixed；Dynamic friction disk 6 is connected by connecting spline 5 with axletree 4, is moved as axletree 4 does synchronous rotary.Static friction disk
7 is chimeric with slide-bar 8 by the breach of dish external diameter ring, and the two ends of slide-bar 8 are fastened by bolts through fixed seat.
The specific operation principle of complete disc brake of the present embodiment is：In train traveling process, axletree 4 is with wheel
High speed rotary motion is done under motor driving, revolving force passes to dynamic friction disk 6 by connecting spline 5, now complete-disc braking
Device is in its non-pressurized condition, and non-pressurised contact condition is between dynamic friction disk 6 and static friction disk 7, and axletree 4 can freely turn
Dynamic, dynamic friction disk 6 is moved as axletree 4 does synchronous rotary, the remains stationary of static friction disk 7；During service brake, two ends piston 2
The progressive compression under the driving of the hydraulic pressure of cylinder body 1, pressure is pressed along axis by static friction disk 7 to center position is relative so that quiet
Frictional disk 7 can rapidly along the extruding dynamic friction of slide-bar 8 disk 6 so that charcoal/pottery dynamic friction disk 6 can slide axially along connection spline 5, but
During pressure transmission to middle static friction disk 7, slide axially stopping, and now friction catch starts；With continuing for the pressure of piston 2
Increase so that rubbing action aggravation between the card of dynamic friction disk 6 and the card of static friction disk 7, a large amount of kinetic energy are converted into heat energy,
The braking of train is realized, the heat energy of generation can be radiated by the open region between fixed seat with moving air.It is quiet by centre
The built-in thermocouple measurement of frictional disk finds that the maximum temperature produced during friction catch is 342 DEG C.
Embodiment two
The complete disc brake of the present embodiment is used for 380km/h motor train unit trains, and it is with the difference of embodiment one
The material of brake disc assembly is different, and dynamic friction disk 6 uses charcoal/pottery Moving plate, static friction disk 7 to use charcoal/charcoal brake disc, wherein,
The density of dynamic friction disk 6 is 2.15g/cm3, the density of static friction disk 7 is 1.75g/cm3, by the built-in thermoelectricity of middle static friction disk
Even measurement finds that the maximum temperature produced during friction catch is 475 DEG C.
Embodiment three
The complete disc brake of the present embodiment is used for 120km/h inter-city trains, and it is to make with the difference of embodiment two
The material of dynamic disk component is different, and dynamic friction disk 6 is that density is 2.1g/cm3Charcoal/pottery Moving plate, static friction disk 7 is for density
5.8g/cm3Copper-base powder metallurgy brake disc, friction catch process is found by the built-in thermocouple measurement of middle static friction disk
The maximum temperature of middle generation is 210 DEG C.
Above example is the description of the invention, not limitation of the invention, and the technical staff of the industry should
Solution, the present invention is not limited to the above embodiments, and simply illustrating described in above-described embodiment and specification is of the invention specific
Operation principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Be all fall within the protetion scope of the claimed invention with improvement, the claimed scope of the invention is by appending claims and its waits
Effect thing is defined.
Claims (8)
1. a kind of bullet train complete disc brake with excellent heat dispersion performance, it is characterised in that：Including brake disc assembly, admittedly
Reservation component and pressure assembly；
The brake disc assembly is divided into dynamic friction disk and static friction disk, and wherein dynamic friction disk circumference stop collar is mounted in bullet train
On axletree, the static friction disk is arranged on dynamic friction disk both sides, the free rolling assembling between axletree；
The fixed holder assembly is to be arranged in two groups of fixed seats on the outside of static friction disk, the fixed seat and high-speed train bogie
It is fixedly connected, is fixedly connected by the slide-bar of some groups of axial directions between the fixed seat, week between the static friction disk and slide-bar
To spacing cooperation, while along the assembling that slides axially of slide-bar；
The pressure assembly is fixed in the fixed seat on the outside of static friction disk, and is contacted with the lateral surface of static friction disk, is promoted quiet
Frictional disk is compressed with dynamic friction panel surface and fitted.
2. a kind of bullet train complete disc brake with excellent heat dispersion performance according to claim 1, the pressure
Component includes cylinder body and piston, and some cylinder bodies are evenly arranged in the inner side of fixed seat, institute centered on the axis of axletree
State cylinder body to be connected with the brake fluid pressure oil circuit of bullet train, the piston is arranged in cylinder body, promotes quiet by hydraulic action
Frictional disk is extruded to dynamic friction disk.
3. a kind of bullet train complete disc brake with excellent heat dispersion performance according to claim 1, the slide-bar
Two ends by riveting or threaded connection be fixedly connected with fixed seat.
4. a kind of bullet train complete disc brake with excellent heat dispersion performance according to claim 1, it is described dynamic to rub
Pass through spline fitted between the inner ring and axletree of wiping disk.
5. a kind of bullet train complete disc brake with excellent heat dispersion performance according to claim 1, it is described quiet to rub
The outer ring for wiping disk is provided with some and slide-bar sliding gomphosis breach.
6. a kind of bullet train complete disc brake with excellent heat dispersion performance according to claim 1, it is described dynamic to rub
The quantity of disk is wiped for 1-6, the quantity of the static friction disk is 2-7, N number of dynamic friction disk and N+1 static friction disk it
Between in alternating closed assembly.
7. a kind of bullet train complete-disc braking with excellent heat dispersion performance according to any one of claim 1-6
Device, the dynamic friction disk and static friction disk are applied in combination using one or two in charcoal/pottery Moving plate or charcoal/charcoal brake disc,
Wherein, the charcoal/pottery Moving plate is density in 1.8g/cm3~2.4g/cm3Between the brake disc that is prepared with charcoal/ceramic composite material,
The charcoal/charcoal brake disc is density in 1.65g/cm3~1.8g/cm3Between with carbon/carbon composite prepare brake disc.
8. a kind of bullet train complete-disc braking with excellent heat dispersion performance according to any one of claim 1-6
One or two are applied in combination in device, the dynamic friction disk or static friction disk powder metallurgy brake disc or charcoal/pottery Moving plate, its
In, the charcoal/pottery Moving plate is the brake disc that density is prepared between 1.8g/cm3~2.4g/cm3 with charcoal/ceramic composite material,
The powder metallurgy brake disc is ferrous based powder metallurgical brake disc or copper-base powder metallurgy brake disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249728.1A CN106884911A (en) | 2017-04-17 | 2017-04-17 | A kind of bullet train complete disc brake with excellent heat dispersion performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249728.1A CN106884911A (en) | 2017-04-17 | 2017-04-17 | A kind of bullet train complete disc brake with excellent heat dispersion performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106884911A true CN106884911A (en) | 2017-06-23 |
Family
ID=59183791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710249728.1A Pending CN106884911A (en) | 2017-04-17 | 2017-04-17 | A kind of bullet train complete disc brake with excellent heat dispersion performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106884911A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821981A (en) * | 2019-11-28 | 2020-02-21 | 河北艾斯特车桥有限公司 | Full-disc brake for heavy vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB751626A (en) * | 1953-06-05 | 1956-07-04 | Siam | Improvements in disc brakes for wheels |
| US5009293A (en) * | 1988-12-21 | 1991-04-23 | Akebono Brake Industry Co., Ltd. | Disc brake apparatus |
| CN202657896U (en) * | 2012-05-03 | 2013-01-09 | 高宇 | Energy absorption brake in coal mine inclined shaft |
| CN103615479A (en) * | 2013-11-22 | 2014-03-05 | 西安航空制动科技有限公司 | Carbon brake disc assembly provided with isolation pads |
| CN104989749A (en) * | 2015-07-07 | 2015-10-21 | 南车戚墅堰机车车辆工艺研究所有限公司 | Multi-plate dry brake |
-
2017
- 2017-04-17 CN CN201710249728.1A patent/CN106884911A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB751626A (en) * | 1953-06-05 | 1956-07-04 | Siam | Improvements in disc brakes for wheels |
| US5009293A (en) * | 1988-12-21 | 1991-04-23 | Akebono Brake Industry Co., Ltd. | Disc brake apparatus |
| CN202657896U (en) * | 2012-05-03 | 2013-01-09 | 高宇 | Energy absorption brake in coal mine inclined shaft |
| CN103615479A (en) * | 2013-11-22 | 2014-03-05 | 西安航空制动科技有限公司 | Carbon brake disc assembly provided with isolation pads |
| CN104989749A (en) * | 2015-07-07 | 2015-10-21 | 南车戚墅堰机车车辆工艺研究所有限公司 | Multi-plate dry brake |
Non-Patent Citations (1)
| Title |
|---|
| 姚萍屏: "《高性能粉末冶金制动摩擦材料》", 30 November 2015, 中南大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821981A (en) * | 2019-11-28 | 2020-02-21 | 河北艾斯特车桥有限公司 | Full-disc brake for heavy vehicle |
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Application publication date: 20170623 |
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