CN204055819U - Novel locomotive brake system - Google Patents
Novel locomotive brake system Download PDFInfo
- Publication number
- CN204055819U CN204055819U CN201420508352.3U CN201420508352U CN204055819U CN 204055819 U CN204055819 U CN 204055819U CN 201420508352 U CN201420508352 U CN 201420508352U CN 204055819 U CN204055819 U CN 204055819U
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- CN
- China
- Prior art keywords
- brake
- valve
- foundation brakes
- reservoir
- flexible pipe
- Prior art date
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- Expired - Fee Related
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model relates to technical field of diesel locomotive, especially a kind of novel locomotive brake system.It comprises total reservoir device, total wind flexible pipe, relay valve, foundation brakes, brake cylinder device, unit brake and brake hose, application reservoir and application valve is provided with in brake cylinder device, total reservoir device is connected to the middle part of total wind flexible pipe, foundation brakes is connected to the two ends of total wind flexible pipe by relay valve, unit brake is connected to the two ends of brake hose by foundation brakes, brake cylinder device is arranged on the pipeline of foundation brakes, two ends are connected with total wind flexible pipe and brake hose respectively, to connect successively between relay valve with application valve auxiliary reservoir, pressure adjusting structure and backup brake.Add the brake system after spare braking device, its safety, reliability have had significant raising, have ensured the personal safety of passenger.
Description
Technical field
The utility model relates to technical field of diesel locomotive, especially a kind of novel locomotive brake system.
Background technology
Brake system is the important component part of diesel locomotive, be related to stability and the safety of diesel locomotive operation, no matter existing locomotive braking system system uses independent brake or uses autobrake, be all singly overlap brake system, the generation of braking force all needs to be generated by air relay valve, one denier air relay valve et out of order will cause locomotive to lose braking force, and danger coefficient is higher, threaten the personal safety of passenger.
Utility model content
Single in order to overcome existing locomotive braking system structure, poor reliability, the deficiency that danger coefficient is high, the utility model provides a kind of novel locomotive brake system.
The utility model solves the technical scheme that its technical matters adopts: a kind of novel locomotive brake system, comprise total reservoir device, total wind flexible pipe, relay valve, foundation brakes, brake cylinder device, unit brake and brake hose, application reservoir and application valve is provided with in brake cylinder device, total reservoir device is connected to the middle part of total wind flexible pipe, foundation brakes is connected to the two ends of total wind flexible pipe by relay valve, unit brake is connected to the two ends of brake hose by foundation brakes, brake cylinder device is arranged on the pipeline of foundation brakes, two ends are connected with total wind flexible pipe and brake hose respectively, to connect successively between relay valve with application valve auxiliary reservoir, pressure adjusting structure and backup brake.
According to another embodiment of the present utility model, the tail end comprising backup brake is further connected with application valve and unit brake respectively.
According to another embodiment of the present utility model, comprise auxiliary reservoir further and be connected with foundation brakes by relay valve.
According to another embodiment of the present utility model, comprise further between relay valve and foundation brakes and be connected with pressure retaining valve.
According to another embodiment of the present utility model, comprise further between foundation brakes and brake hose and be provided with emergency brake valve.
According to another embodiment of the present utility model, comprise further between application reservoir and application valve and be connected with shuttle valve.
The beneficial effects of the utility model are, on the basis of the former brake system of locomotive, integrate increase a set of by auxiliary reservoir, pressure regulating device, backup brake, pressure retaining valve, the spare braking device of emergency brake valve and shuttle valve composition, when former brake system non-functional triggers spare braking device, pressure retaining valve and emergency brake valve power-off work, pressurized air in auxiliary reservoir is after pressure regulating device pressure regulation, brake cylinder device or unit brake is entered through backup brake, produce braking force, simultaneously, pressure retaining valve and emergency brake valve work, make train pipe rapid decompression, speed-slackening signal is passed to and hangs together vehicle, timely braking, substantially increase the reliability and stability of a whole set of brake system, the deceleration and stopping performance of locomotive and the personal safety of passenger are ensured.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. total reservoir devices in figure, 2. total wind flexible pipe, 3. relay valve, 4. foundation brakes, 5. brake cylinder device, 6. unit brake, 7. brake hose, 8. application reservoir, 9. application valve, 10. auxiliary reservoir, 11. pressure adjusting structures, 12. backup brake, 13. pressure retaining valves, 14. emergency brake valves, 15. shuttle valves.
Detailed description of the invention
If Fig. 1 is structural representation of the present utility model, a kind of novel locomotive brake system, comprise total reservoir device 1, total wind flexible pipe 2, relay valve 3, foundation brakes 4, brake cylinder device 5, unit brake 6 and brake hose 7, application reservoir 8 and application valve 9 is provided with in brake cylinder device 5, total reservoir device 1 is connected to the middle part of total wind flexible pipe 2, foundation brakes 4 is connected to the two ends of total wind flexible pipe 2 by relay valve 3, unit brake 6 is connected to the two ends of brake hose 7 by foundation brakes 4, brake cylinder device 5 is arranged on the pipeline of foundation brakes 4, two ends are connected with total wind flexible pipe 2 and brake hose 7 respectively, to connect successively between relay valve 3 with application valve 9 auxiliary reservoir 10, pressure adjusting structure 11 and backup brake 12.The tail end of backup brake 12 is connected with application valve 9 and unit brake 6 respectively.Auxiliary reservoir 10 is connected with foundation brakes 4 by relay valve 3.Pressure retaining valve 13 is connected with between relay valve 3 and foundation brakes 4.Emergency brake valve 14 is provided with between foundation brakes 4 and brake hose 7.Shuttle valve 15 is connected with between application reservoir 8 and application valve 9.
On the basis of the former brake system of locomotive, integrate increase a set of by auxiliary reservoir 10, pressure regulating device 11, backup brake 12, pressure retaining valve 13, the spare braking device that emergency brake valve 14 and shuttle valve 15 form, when former brake system non-functional triggers spare braking device, pressure retaining valve 13 and emergency brake valve 14 power-off work, pressurized air in auxiliary reservoir 10 is after pressure regulating device 11 pressure regulation, brake cylinder device 5 or unit brake 6 is entered through backup brake 12, produce braking force, simultaneously, pressure retaining valve 13 and emergency brake valve 14 work, make train pipe rapid decompression, speed-slackening signal is passed to and hangs together vehicle, timely braking, thus substantially increase the reliability and stability of a whole set of brake system, the deceleration and stopping performance of locomotive and the personal safety of passenger are ensured.
Claims (6)
1. a novel locomotive brake system, comprise total reservoir device (1), total wind flexible pipe (2), relay valve (3), foundation brakes (4), brake cylinder device (5), unit brake (6) and brake hose (7), application reservoir (8) and application valve (9) is provided with in brake cylinder device (5), total reservoir device (1) is connected to the middle part of total wind flexible pipe (2), foundation brakes (4) is connected to the two ends of total wind flexible pipe (2) by relay valve (3), unit brake (6) is connected to the two ends of brake hose (7) by foundation brakes (4), brake cylinder device (5) is arranged on the pipeline of foundation brakes (4), two ends are connected with total wind flexible pipe (2) and brake hose (7) respectively, it is characterized in that: auxiliary reservoir (10) of connecting successively between relay valve (3) with application valve (9), pressure adjusting structure (11) and backup brake (12).
2. novel locomotive brake system according to claim 1, is characterized in that: the tail end of backup brake (12) is connected with application valve (9) and unit brake (6) respectively.
3. novel locomotive brake system according to claim 1, is characterized in that: auxiliary reservoir (10) is connected with foundation brakes (4) by relay valve (3).
4. novel locomotive brake system according to claim 1, is characterized in that: be connected with pressure retaining valve (13) between relay valve (3) and foundation brakes (4).
5. novel locomotive brake system according to claim 1, is characterized in that: be provided with emergency brake valve (14) between foundation brakes (4) and brake hose (7).
6. novel locomotive brake system according to claim 1, is characterized in that: be connected with shuttle valve (15) between application reservoir (8) and application valve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420508352.3U CN204055819U (en) | 2014-09-05 | 2014-09-05 | Novel locomotive brake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420508352.3U CN204055819U (en) | 2014-09-05 | 2014-09-05 | Novel locomotive brake system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204055819U true CN204055819U (en) | 2014-12-31 |
Family
ID=52197384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420508352.3U Expired - Fee Related CN204055819U (en) | 2014-09-05 | 2014-09-05 | Novel locomotive brake system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204055819U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428096A (en) * | 2016-10-13 | 2017-02-22 | 中车兰州机车有限公司 | Electric locomotive air brake gear and electric locomotive |
| WO2018227916A1 (en) * | 2017-06-13 | 2018-12-20 | 中车株洲电力机车有限公司 | Locomotive and dual mode brake control system thereof |
| CN110446637A (en) * | 2017-03-21 | 2019-11-12 | 威伯科有限公司 | It can electronically controlled braking system and the method for controlling the electronically controlled braking system of energy |
-
2014
- 2014-09-05 CN CN201420508352.3U patent/CN204055819U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428096A (en) * | 2016-10-13 | 2017-02-22 | 中车兰州机车有限公司 | Electric locomotive air brake gear and electric locomotive |
| CN110446637A (en) * | 2017-03-21 | 2019-11-12 | 威伯科有限公司 | It can electronically controlled braking system and the method for controlling the electronically controlled braking system of energy |
| CN110446637B (en) * | 2017-03-21 | 2022-08-02 | 威伯科有限公司 | Electronically controllable brake system and method for controlling an electronically controllable brake system |
| WO2018227916A1 (en) * | 2017-06-13 | 2018-12-20 | 中车株洲电力机车有限公司 | Locomotive and dual mode brake control system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20190905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |