CN202481074U - Bidirectional duel-line brake device for trailer - Google Patents
Bidirectional duel-line brake device for trailer Download PDFInfo
- Publication number
- CN202481074U CN202481074U CN2012200199276U CN201220019927U CN202481074U CN 202481074 U CN202481074 U CN 202481074U CN 2012200199276 U CN2012200199276 U CN 2012200199276U CN 201220019927 U CN201220019927 U CN 201220019927U CN 202481074 U CN202481074 U CN 202481074U
- Authority
- CN
- China
- Prior art keywords
- brake system
- trailer
- valve
- air
- pneumatic
- 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 - Fee Related
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- Braking Systems And Boosters (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model relates to the field of goods vehicle brake devices, in particular to a bidirectional duel-line brake device for a trailer. The bidirectional duel-line brake device comprises a set of pneumatic brake system and air brake system, wherein the pneumatic brake system and the air brake system comprises a change valve, a dual-cavity spring diaphragm brake chamber, a release valve, a quick release valve, an emergency relay valve, an air storage drum, a water drain valve and a gas-pressure meter, which are connected in series; and the bidirectional duel-line brake device is characterized by also comprising a control pipeline of which the two ends are provided with quick connectors, wherein the control pipeline is connected in parallel with a connector of the pneumatic brake system and the air brake system of the trailer through the air-pressure meter of the pneumatic brake system and the air brake system. By the design, under the condition that the original trailer brake system is maintained, a pipeline connector of which the two ends can be connected with a tractor is provided, and the trailer is convenient to use.
Description
Technical field
The utility model relates to load carrying vehicle brake equipment field, is specially a kind of trailer with two-way dual circuit brake gear.
Background technology
The brake gear of conventional arrangement on trailer is unidirectional joint, promptly only has the trailer nose of being positioned at just to be furnished with and tractor truck bonded assembly pipe joint, all can be during when being applied to end to end two ends to trailer with tractor truck bonded assembly new type double, and traditional brake gear is no longer suitable.
Summary of the invention
The purpose of the utility model is to provide a kind of and supplies two-way trailer to use, two ends all can with tractor truck bonded assembly dual circuit brake gear.
In order to achieve the above object, the utility model is achieved in that
A kind of trailer is with two-way dual line braking device; It comprises a cover pneumatic brake system and dies brake system; Said pneumatic brake system comprises series connected change-over valve, two-chamber spring diaphragm brake repair room, Dump valve, rapid release valve, RE valve, gas receiver, blow off valve and air-pressure gauge with the brake system of dying; Comprise that also two ends are furnished with the pilot piping of quick coupling, the pneumatic brake system on the air-pressure gauge of said pilot piping through the pneumatic brake system and the brake system of dying and the trailer and the brake system joint of dying parallelly connected.
The utility model adopts above-mentioned design, under the situation that original trailer brake system keeps, provide two ends all can with tractor truck bonded assembly pipe joint, made things convenient for the use of trailer.
Description of drawings
Fig. 1 is the systematic schematic diagram of the utility model.
The specific embodiment
Below further specify the utility model through specific embodiment.
As shown in Figure 1; A kind of trailer is with two-way dual line braking device; It comprises a cover pneumatic brake system and dies brake system; Said pneumatic brake system comprises series connected change-over valve 2, two-chamber spring diaphragm brake repair room 5, Dump valve 4, rapid release valve 6, RE valve 7, gas receiver 10, blow off valve 9 and air-pressure gauge 8 with the brake system of dying; Comprise that also two ends are furnished with the pilot piping 1 of quick coupling 3, the pneumatic brake system on the air-pressure gauge 8 of said pilot piping 1 through the pneumatic brake system and the brake system of dying and the trailer and the brake system joint 11 of dying parallelly connected.
The utility model adopts above-mentioned design, under the situation that original trailer brake system keeps, provide two ends all can with tractor truck bonded assembly pipe joint, but made things convenient for the use of trailer and safety control be provided for the going of trailer of bivector traction.
Claims (1)
1. a trailer is with two-way dual line braking device; It comprises a cover pneumatic brake system and dies brake system; Said pneumatic brake system comprises series connected change-over valve, two-chamber spring diaphragm brake repair room, Dump valve, rapid release valve, RE valve, gas receiver, blow off valve and air-pressure gauge with the brake system of dying; It is characterized in that: comprise that also two ends are furnished with the pilot piping of quick coupling, the pneumatic brake system on the air-pressure gauge of said pilot piping through the pneumatic brake system and the brake system of dying and the trailer and the brake system joint of dying parallelly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200199276U CN202481074U (en) | 2012-01-17 | 2012-01-17 | Bidirectional duel-line brake device for trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200199276U CN202481074U (en) | 2012-01-17 | 2012-01-17 | Bidirectional duel-line brake device for trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202481074U true CN202481074U (en) | 2012-10-10 |
Family
ID=46955524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200199276U Expired - Fee Related CN202481074U (en) | 2012-01-17 | 2012-01-17 | Bidirectional duel-line brake device for trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202481074U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002859A (en) * | 2014-06-10 | 2014-08-27 | 邓爱娜 | Tractor with hydraulic steering wheel and air-cut brake |
| CN109515422A (en) * | 2018-12-26 | 2019-03-26 | 北奔重型汽车集团有限公司 | A kind of full trailor braking system |
-
2012
- 2012-01-17 CN CN2012200199276U patent/CN202481074U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002859A (en) * | 2014-06-10 | 2014-08-27 | 邓爱娜 | Tractor with hydraulic steering wheel and air-cut brake |
| CN109515422A (en) * | 2018-12-26 | 2019-03-26 | 北奔重型汽车集团有限公司 | A kind of full trailor braking system |
| CN109515422B (en) * | 2018-12-26 | 2023-12-22 | 北奔重型汽车集团有限公司 | Full trailer braking system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20210117 |