CN104108404A - Double-brake heavy-duty rail car - Google Patents
Double-brake heavy-duty rail car Download PDFInfo
- Publication number
- CN104108404A CN104108404A CN201310139961.6A CN201310139961A CN104108404A CN 104108404 A CN104108404 A CN 104108404A CN 201310139961 A CN201310139961 A CN 201310139961A CN 104108404 A CN104108404 A CN 104108404A
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- brake
- traction
- rail car
- double
- wire
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- Regulating Braking Force (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention provides a double-brake heavy-duty rail car. The double-brake heavy-duty rail car is characterized in that a pressure sensor is arranged on a brake air pipe connected with a brake of wheels and is connected with a traction auxiliary change cabinet by a wire, the traction auxiliary change cabinet is additionally provided with wires connected with traction motors of the wheels, is further provided with wires and is connected with a storage battery and a brake resistor cabinet by the wires, a braking system is arranged at the tail end of the brake air pipe, and a control handle is connected with the traction auxiliary change cabinet by a wire. The double-brake heavy-duty rail car in the arrangement has the advantages that a driving brake effect of the rail car can be realized by means of stopping the rail car by the aid of a starter of the braking system, the traction motors can be instantly started by the pressure sensor via the traction auxiliary change cabinet, accordingly, reverse torque can be generated, an excellent brake effect can be realized for the wheels, and an excellent car stopping effect can be realized by the aid of the double brake effects; the traction motors can be individually started by the aid of the control handle to generate the reverse torque, so that the running speeds of the wheels can be reduced.
Description
Technical field
The present invention relates to a kind of brake gear of rail vehicle, specifically a kind of two braking heavy rail motor car.
Background technology
The wheel brake of heavy rail motor car all adopts drg to brake now, in actual applications, due to the effect of inertia that heavy rail motor car is run at high speed, be difficult to check in time wheel, in addition traction electric machine, also in work, travels vehicle people and is more difficult to reach emergency brake effect.
Summary of the invention
The object of the present invention is to provide a kind of two braking heavy rail motor car, can reach two braking effects by the opposing torque of drg and traction electric machine.
The wheel and traction electric machine and the traction accumulator that the present invention includes rail vehicle, the technical scheme adopting is as follows:
A pressure sensor is installed on the brake-air line that the drg of wheel is connected, and adopt wire to be connected with the auxiliary change cabinet of traction pressure sensor, again the defeated change cabinet of traction is connected to the traction electric machine of wheel by wire, meanwhile, wire be set and connect traction accumulator and braking resistor cubicle.
In technique scheme: the tail end at brake empty tracheae is coordinated brake.
Meanwhile, draw auxiliary change cabinet and connect again a control handle by wire.
The present invention is by above-mentioned so a kind of technical scheme, due to a pressure sensor being installed on the brake air pipeline at drg, in the time starting brake, gas in brake empty tracheae can be by the auxiliary change cabinet of traction by traction electric machine opposing torque in moment, the application force of its opposing torque can play fabulous brake action to wheel, simultaneously two-way to wheel braking with drg thus, can reach fabulous braking effect, simultaneously, be in operation, the opposing torque that also can provide by the unidirectional control traction electric machine of control handle, can allow thus wheel reducing speed realize the object that vehicle slowly travels, the present invention efficiently solves the old problem existing for many years that present heavy rail motor car car weight inertia is difficult to greatly brake rapidly, there is the science of setting, the distinguishing feature that braking effect is good.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is structural representation of the present invention.
In figure: 1, wheel, 2, traction electric machine, 3, drg, 4, draw auxiliary change cabinet, 5, pressure sensor, 6, brake, 7, control handle, 8, brake empty tracheae, 9, wire, 10, braking resistor cubicle, 11, traction accumulator.
Detailed description of the invention
Shown in Fig. 1: be provided with a pressure sensor 5 on the brake repair room tracheae 8 that rail vehicle connects at the drg 3 of wheel 1, this pressure sensor 5 is connected with the auxiliary change cabinet 4 of traction by wire 9, draw defeated change cabinet 4 and be separately provided with wire and be connected with the traction electric machine 2 of wheel 1, be provided with wire 9 simultaneously and connect traction accumulator 11 and braking resistor cubicle 10.Be provided with brake 6 at the tail end of brake empty tracheae 8.Drawing auxiliary change cabinet 4 establishes wire 9 and is connected with a control handle 7.
Claims (3)
1. a two braking heavy rail motor car, comprise wheel (1) and traction electric machine (2) and the traction accumulator (11) of rail vehicle, it is characterized in that: on the brake repair room tracheae (8) that described rail vehicle connects at the drg (3) of wheel (1), be provided with a pressure sensor (5), this pressure sensor (5) is connected with the auxiliary change cabinet of traction (4) by wire (9), draw defeated change cabinet (4) and be separately provided with wire and be connected with the traction electric machine (2) of wheel (1), be provided with wire (9) simultaneously and connect traction accumulator (11) and braking resistor cubicle (10).
2. according to claim 1 pair of braking heavy rail motor car, is characterized in that: be provided with brake (6) at the tail end of brake empty tracheae (8).
3. according to claim 1 pair of braking heavy rail motor car, is characterized in that: draw auxiliary change cabinet (4) and establish wire (9) and be connected with a control handle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310139961.6A CN104108404A (en) | 2013-04-22 | 2013-04-22 | Double-brake heavy-duty rail car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310139961.6A CN104108404A (en) | 2013-04-22 | 2013-04-22 | Double-brake heavy-duty rail car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104108404A true CN104108404A (en) | 2014-10-22 |
Family
ID=51705462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310139961.6A Pending CN104108404A (en) | 2013-04-22 | 2013-04-22 | Double-brake heavy-duty rail car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104108404A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556870A (en) * | 2017-12-18 | 2018-09-21 | 方特欢乐世界（芜湖）经营管理有限公司 | A kind of railcar of dual auxiliary braking |
| CN113844485A (en) * | 2020-06-28 | 2021-12-28 | 比亚迪股份有限公司 | Bogie and railway vehicle with same |
| CN113844484A (en) * | 2020-06-28 | 2021-12-28 | 比亚迪股份有限公司 | Bogie and railway vehicle with same |
| CN113844486A (en) * | 2020-06-28 | 2021-12-28 | 比亚迪股份有限公司 | Bogie and railway vehicle with same |
-
2013
- 2013-04-22 CN CN201310139961.6A patent/CN104108404A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556870A (en) * | 2017-12-18 | 2018-09-21 | 方特欢乐世界（芜湖）经营管理有限公司 | A kind of railcar of dual auxiliary braking |
| CN108556870B (en) * | 2017-12-18 | 2024-02-20 | 华强方特(芜湖)文化产业有限公司 | Dual auxiliary braking's railcar |
| CN113844485A (en) * | 2020-06-28 | 2021-12-28 | 比亚迪股份有限公司 | Bogie and railway vehicle with same |
| CN113844484A (en) * | 2020-06-28 | 2021-12-28 | 比亚迪股份有限公司 | Bogie and railway vehicle with same |
| CN113844486A (en) * | 2020-06-28 | 2021-12-28 | 比亚迪股份有限公司 | Bogie and railway vehicle with same |
| CN113844484B (en) * | 2020-06-28 | 2023-06-13 | 比亚迪股份有限公司 | Bogie and have its rail vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141022 |