CN203202076U - Train brake pad - Google Patents
Train brake pad Download PDFInfo
- Publication number
- CN203202076U CN203202076U CN 201320152333 CN201320152333U CN203202076U CN 203202076 U CN203202076 U CN 203202076U CN 201320152333 CN201320152333 CN 201320152333 CN 201320152333 U CN201320152333 U CN 201320152333U CN 203202076 U CN203202076 U CN 203202076U
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- CN
- China
- Prior art keywords
- brake pad
- mounting plate
- regulator
- brake
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a local member of a train brake system, in particular to a train brake pad. The train brake pad comprises a mounting plate and friction blocks and is characterized in that the friction blocks are mounted on the mounting plate through adjusters, the friction blocks are divided into first friction blocks and second friction blocks, each first friction block and every two second friction blocks are mounted to be of a shape like a Chinese character 'pin' to be arrayed through one adjuster, the mounting plate and the adjusters are respectively provided with a plurality of ball glass grooves, mounting ball glasses of the adjusters are arranged in the ball glass grooves of the mounting plate, friction block ball bodies are arranged inside the ball glass grooves of the adjusters, and friction block positioning pins are fixed with the mounting plate through springs. The train brake pad has the advantages that heat dissipation capacity is high, the effective friction area is large, the phenomena of cracking, block falling and performance degradation of the friction blocks are reduced, the brake performance of a train is improved, and traveling safety is guaranteed.
Description
(1) technical field
The utility model relates to a kind of Local Members of train braking system, particularly a kind of train brake plate.
(2) background technique
Along with the fast development of bullet train, its kinetic energy sharply increases, and the braking of train has been had higher requirement.Under the prior art, the amount of heat that brake disc and brake lining produce when braking in the braking system, can only dispel the heat by the heat transmission of brake disc, and the effective friction area between this brake lining original state and the brake disc do not reach 100%, affect the braking force efficient of train.For this reason, brake lining is effectively dispelled the heat, improve effective friction area of brake lining and become the current technical barrier that needs solution working life.
(3) summary of the invention
The utility model is in order to remedy the deficiencies in the prior art, provides that high, the effective friction area of a kind of heat dissipation potential is large, brake pad generation crackle falls piece and the performance degradation phenomenon reduces, improves the train braking performance, guaranteed the train brake plate of traffic safety.
The utility model is achieved by the following technical solution:
A kind of train brake plate, comprise mounting plate and brake pad, it is characterized in that: described brake pad is installed on the mounting plate by regulator, brake pad is divided into the first brake pad and the second brake pad, each first brake pad and two the second brake pads are arranged by a regulator mounting finished product font, be respectively arranged with some ball cup grooves on mounting plate and the regulator, the installation ball cup of regulator is arranged in the ball cup groove of mounting plate, the brake pad spheroid is arranged in the ball cup groove of regulator, and the brake pad locating stud is fixed with spring and mounting plate.
Ball cup groove on the described mounting plate is 6, and the ball cup groove on each regulator is 3.
All offer the regulator mounting hole below the ball cup groove on the described mounting plate, be provided with 6 regulators on the mounting plate pin-and-hole is installed, the regulator pin is installed on regulator and installs in the pin-and-hole.
Described the first brake pad is Octagon, and the second brake pad is Heptagon, and the second brake pad is installed along inner arc and the outer arc of mounting plate, and the first brake pad is installed between the second brake pad, and the first brake pad is 6, and the second brake pad is 12.
Described regulator contacts the from inside to outside gradually attenuation of wall thickness of a side with mounting plate, regulator integral body evenly is coated with graphite.
Described brake pad locating stud passes regulator pin-and-hole and mounting plate pin-and-hole successively, and spring sinks to during the mounting plate spring steps down.
Offer respectively center hole on the described brake pad.
The beneficial effects of the utility model are:
(1), brake pad adopts polygonal body to combine, the distributing of the heat that produces when being conducive to brake effectively reduced brake lining and is subjected to the High Temperature High Pressure effect and crackle occurs, falls the phenomenons such as piece and performance degradation;
(2), adopt leg-of-mutton regulator, make each brake pad effectively adjust to same plane, the friction area when having improved braking avoids the material local superheating tired, overcomes the frictional behaviour decline that brake lining causes because of localized hyperthermia;
(3), the powder bed of brake pad has center hole, can improve the temperature distribution situation;
(4), each parts of brake pad adopt Elastic Contact, floating connection, can effectively reduce noise, and play the effect of damping;
(5), because brake lining adopts is that the mode such as mounting plate is assembled, after brake pad wore away the lowest limit, other component can not change, as long as brake pad is changed old passable, had reduced maintenance cost.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing 1 is mounting structure schematic diagram of the present utility model;
Accompanying drawing 2 is general structure schematic diagram of the present utility model;
Accompanying drawing 5 is brake pad structural representation of the present utility model;
Among the figure, 1 mounting plate, 2 brake pads, 3 regulators, 4 first brake pads, 5 second brake pads, 6 ball cup grooves, 7 install ball cup, 8 brake pad spheroids, 9 brake pad locating studs, 10 springs, 11 regulator mounting holes, 12 regulators are installed pin-and-hole, 13 regulator pins, 14 regulator pin-and-holes, 15 mounting plate pin-and-holes, 16 mounting plate springs are stepped down, 17 center holes.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises mounting plate 1 and brake pad 2, brake pad 2 is installed on the mounting plate 1 by regulator 3, brake pad 2 is divided into the first brake pad 4 and the second brake pad 5, each first brake pad 4 and two the second brake pads 5 are arranged by a regulator 3 mounting finished product fonts, be respectively arranged with some ball cup grooves 6 on mounting plate 1 and the regulator 3, the installation ball cup 7 of regulator 3 is arranged in the ball cup groove 6 of mounting plate 1, brake pad spheroid 8 is arranged in the ball cup groove 6 of regulator 3, and brake pad locating stud 9 usefulness springs 10 are fixing with mounting plate 1.Ball cup groove 6 on the mounting plate 1 is 6, and the ball cup groove 6 on each regulator 3 is 3.All offer regulator mounting hole 11 below the ball cup groove 6 on the mounting plate 1, be provided with 6 regulators on the mounting plate 1 pin-and-hole 12 is installed, regulator pin 13 is installed on regulator and installs in the pin-and-hole 12.The first brake pad 4 is Octagon, and the second brake pad 5 is Heptagon, and the second brake pad 5 is installed along inner arc and the outer arc of mounting plate 1, and the first brake pad 4 is installed between the second brake pad 5, and the first brake pad 4 is 6, and the second brake pad 5 is 12.Regulator 3 contacts the from inside to outside gradually attenuation of wall thickness of a side with mounting plate 1, regulator 3 integral body evenly are coated with graphite.Brake pad locating stud 9 passes regulator pin-and-hole 14 and mounting plate pin-and-hole 15 successively, and spring 10 sinks to the mounting plate spring and steps down in 16.Offer respectively center hole 17 on the brake pad 2.
Adopt a kind of train brake plate of the present utility model, the back side of mounting plate 1 is connected with brake calipers is little, receive brake command after, brake calipers promotes mounting plate 1, and brake pad 2 and brake disc are clamped, and plays the effect of braking.When brake calipers to mounting plate 1 after the power of brake disc direction, ball cup groove 6 on the mounting plate 1 and the installation ball cup 7 on the regulator are because there is height difference, and under the effect of power, regulator 3 can be adjusted the height of triangle automatically, reaches three brake pads 2 that make above it and is in conplane purpose.Identical principle, there is height difference equally in the ball cup groove 6 on brake pad spheroid 8 and the regulator, and during braking, three brake pads 2 on each part regulator 3 all can be adjusted to the rubbing surface of the brake disc of fitting fully automatically.Improved greatly friction area, increased friction efficiency, effectively avoided brake lining to be subjected to the High Temperature High Pressure effect and crackle occurs, fall the generation of the phenomenons such as piece and performance degradation.
Claims (7)
1. train brake plate, comprise mounting plate (1) and brake pad (2), it is characterized in that: described brake pad (2) is installed on the mounting plate (1) by regulator (3), brake pad (2) is divided into the first brake pad (4) and the second brake pad (5), each first brake pad (4) is arranged by a regulator (3) mounting finished product font with two the second brake pads (5), be respectively arranged with some ball cup grooves (6) on mounting plate (1) and the regulator (3), the installation ball cup (7) of regulator (3) is arranged in the ball cup groove (6) of mounting plate (1), brake pad spheroid (8) is arranged in the ball cup groove (6) of regulator (3), and brake pad locating stud (9) is fixing with spring (10) and mounting plate (1).
2. a kind of train brake plate according to claim 1, it is characterized in that: the ball cup groove (6) on the described mounting plate (1) is 6, the ball cup groove (6) on each regulator (3) is 3.
3. a kind of train brake plate according to claim 1, it is characterized in that: all offer regulator mounting hole (11) below the ball cup groove (6) on the described mounting plate (1), be provided with 6 regulators on the mounting plate (1) pin-and-hole (12) is installed, regulator pin (13) is installed on regulator and installs in the pin-and-hole (12).
4. a kind of train brake plate according to claim 1 and 2, it is characterized in that: described the first brake pad (4) is Octagon, the second brake pad (5) is Heptagon, the second brake pad (5) is installed along inner arc and the outer arc of mounting plate (1), the first brake pad (4) is installed between the second brake pad (5), the first brake pad (4) is 6, and the second brake pad (5) is 12.
5. a kind of train brake plate according to claim 1, it is characterized in that: described regulator (3) contacts the from inside to outside gradually attenuation of wall thickness of a side with mounting plate (1), regulator (3) integral body evenly is coated with graphite.
6. a kind of train brake plate according to claim 1, it is characterized in that: described brake pad locating stud (9) passes regulator pin-and-hole (14) and mounting plate pin-and-hole (15) successively, and spring (10) sinks to the mounting plate spring and steps down in (16).
7. a kind of train brake plate according to claim 1 is characterized in that: offer respectively center hole (17) on the described brake pad (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152333 CN203202076U (en) | 2013-03-30 | 2013-03-30 | Train brake pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152333 CN203202076U (en) | 2013-03-30 | 2013-03-30 | Train brake pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203202076U true CN203202076U (en) | 2013-09-18 |
Family
ID=49146186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320152333 Expired - Lifetime CN203202076U (en) | 2013-03-30 | 2013-03-30 | Train brake pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203202076U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840700A (en) * | 2016-06-08 | 2016-08-10 | 湖南鼎懋科技有限公司 | Powder metallurgy brake pad for train |
| CN105864328A (en) * | 2016-06-08 | 2016-08-17 | 湖南鼎懋科技有限公司 | Train brake pad |
| CN108679134A (en) * | 2018-07-17 | 2018-10-19 | 博深工具股份有限公司 | A kind of floating brake brake lining |
| CN108980240A (en) * | 2017-05-31 | 2018-12-11 | 罗伯特·博世有限公司 | Brake lining arrangement, method |
| CN109073005A (en) * | 2016-02-26 | 2018-12-21 | 克诺尔轨道车辆***有限公司 | The brake lining of partially lined disk brake for rail vehicle, brake lining are in the arrangement system on liner retainer and for friction element to be assembled the method on the liner support of brake lining |
| CN110273954A (en) * | 2019-07-17 | 2019-09-24 | 中铁隆昌铁路器材有限公司 | A kind of motor train unit train powder metallurgy brake pad |
-
2013
- 2013-03-30 CN CN 201320152333 patent/CN203202076U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109073005A (en) * | 2016-02-26 | 2018-12-21 | 克诺尔轨道车辆***有限公司 | The brake lining of partially lined disk brake for rail vehicle, brake lining are in the arrangement system on liner retainer and for friction element to be assembled the method on the liner support of brake lining |
| CN109073005B (en) * | 2016-02-26 | 2020-09-22 | 克诺尔轨道车辆***有限公司 | Brake lining, arrangement system and method for assembling friction element |
| CN105840700A (en) * | 2016-06-08 | 2016-08-10 | 湖南鼎懋科技有限公司 | Powder metallurgy brake pad for train |
| CN105864328A (en) * | 2016-06-08 | 2016-08-17 | 湖南鼎懋科技有限公司 | Train brake pad |
| CN105840700B (en) * | 2016-06-08 | 2019-02-01 | 湖南城际科技有限公司 | A kind of train powder metallurgy brake pad |
| CN108980240A (en) * | 2017-05-31 | 2018-12-11 | 罗伯特·博世有限公司 | Brake lining arrangement, method |
| CN108679134A (en) * | 2018-07-17 | 2018-10-19 | 博深工具股份有限公司 | A kind of floating brake brake lining |
| CN108679134B (en) * | 2018-07-17 | 2024-03-08 | 博深工具股份有限公司 | Floating brake pad |
| CN110273954A (en) * | 2019-07-17 | 2019-09-24 | 中铁隆昌铁路器材有限公司 | A kind of motor train unit train powder metallurgy brake pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130918 |