CN2263607Y - Controllor special for - Google Patents
Controllor special for Download PDFInfo
- Publication number
- CN2263607Y CN2263607Y CN 96219974 CN96219974U CN2263607Y CN 2263607 Y CN2263607 Y CN 2263607Y CN 96219974 CN96219974 CN 96219974 CN 96219974 U CN96219974 U CN 96219974U CN 2263607 Y CN2263607 Y CN 2263607Y
- Authority
- CN
- China
- Prior art keywords
- electromagnetic valve
- switch
- automobile
- air
- air pump
- 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.)
- Ceased
Links
Landscapes
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model discloses a special brake controller for 142 type 'jiefang' automobiles, which comprises an automobile air cylinder (1), an electromagnetic valve (2), an air pump (3), an air pipe (4), an air pipe (5), an air resistance switch (5), a coupled rod (7), an electromagnetic valve switch K and a power source E. Compared with the prior art, the utility model not only improves the safety and the reliability of the brake of 142 type 'jiefang' automobiles but also has the advantages of extending the service life of brake sheets and saving oil consumption of the automobiles.
Description
The utility model relates to a kind of Jiefang brand 142 type braking automobile nonshared control units.
At present, the chassis of Jiefang brand 142 type automobiles on making because wheelspan is shorter than other vehicle, if thereby use braking improper in the rainy day during descending, then make the vehicle generation turn round the accident of turning over easily.
The purpose of this utility model is: for Jiefang brand 142 type automobiles provide a kind of brake controller of special use, to improve the brake safety and the reliability of this kind vehicle.
The utility model is to constitute like this; It is by automobile air receiver (1), electromagnetic valve (2), air pump (3), tracheae (4), (5), vapour lock switch (6), trace (7), electromagnetic valve switch K and power supply E form, the admission port of electromagnetic valve (2) is connected with automobile air receiver (1) by tracheae (4), the air extractor duct of electromagnetic valve (2) is connected with air pump (3) by tracheae (5), the piston rod of air pump (3) is connected with vapour lock switch (6), vapour lock switch (6) is contained on the exhaust gear of automobile, the negative pole of the magnet coil one termination power E of electromagnetic valve (2), the fixed contact of another termination K switch, the positive pole of one termination power E of the movable contact spring of K switch, the movable contact spring of K switch is connected with braking automobile stretcher (8) by trace (7).During use, vapour lock switch of the present utility model (6) is contained on the drain pipe overflow pipe of exhaust gear, and trace (7) is connected with braking automobile stretcher (8), make K switch movable contact spring can with stretcher (8) interlock, when automobile downhill, the time marquis who steps brake pedal plate (8), because vapour lock switch (6) cuts out, blocked the exhaust gear of automobile, the power that makes vehicle rear wheel pass to driving engine is subjected to the effect of vapour lock and the speed of a motor vehicle is slowed down on the piston of automobile, like this vehicle before brake facing does not also produce friction force and begins to brake just the resistance because of self reduced certain speed of a motor vehicle, at this moment continue to use braking again, vehicle just is easy to be lived by braking reposefully, and can not produce the accident of overturning of turning round.
The utility model has compared with prior art not only improved the safety and the reliability of Jiefang brand 142 type braking automobiles, but also has the service life that prolongs brake facing, the advantage of saving automobile fuel consumption.
Accompanying drawing 1 is a structural principle scheme drawing of the present utility model.
Embodiment of the present utility model: air receiver (1) and power supply E all can utilize air receiver and the power supply on the former automobile, the admission port of electromagnetic valve (2) is connected with automobile air receiver (1) by tracheae (4), the air extractor duct of electromagnetic valve (2) is connected with air pump (3) by tracheae (5), the piston rod of air pump (3) is connected with vapour lock switch (6), vapour lock switch (6) is contained on the exhaust gear that needs installation Jiefang brand 142 type automobiles of the present utility model, negative pole with the magnet coil one termination power E of electromagnetic valve (2), the fixed contact of another termination K switch, with the positive pole of a termination power E of K switch movable contact spring, and the movable contact spring of K switch is connected with braking automobile stretcher (8) by trace (7).
Claims (1)
1, a kind of Jiefang brand 142 type braking automobile nonshared control units, it comprises automobile air receiver (1), electromagnetic valve (2), air pump (3), power supply E, it is characterized in that: the admission port of electromagnetic valve (2) is connected with automobile air receiver (1) by tracheae (4), the air extractor duct of electromagnetic valve (2) is connected with air pump (3) by tracheae (5), the piston rod of air pump (3) is connected with vapour lock switch (5), vapour lock switch (6) is contained on the exhaust gear of automobile, the negative pole of the magnet coil one termination power E of electromagnetic valve (2), the fixed contact of another termination K switch, the positive pole of one termination power E of the movable contact spring of K switch, the movable contact spring of K switch is connected with braking automobile stretcher (8) by trace (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96219974 CN2263607Y (en) | 1996-08-30 | 1996-08-30 | Controllor special for |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96219974 CN2263607Y (en) | 1996-08-30 | 1996-08-30 | Controllor special for |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2263607Y true CN2263607Y (en) | 1997-10-01 |
Family
ID=33900425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96219974 Ceased CN2263607Y (en) | 1996-08-30 | 1996-08-30 | Controllor special for |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2263607Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649356A (en) * | 2019-01-15 | 2019-04-19 | 中国人民解放军陆军工程大学 | A kind of transport vehicle descending speed control device |
-
1996
- 1996-08-30 CN CN 96219974 patent/CN2263607Y/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649356A (en) * | 2019-01-15 | 2019-04-19 | 中国人民解放军陆军工程大学 | A kind of transport vehicle descending speed control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Youming Document name: Invalid advice note |
|
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20020611 Decision number of declaring invalidation: 3778 |