CN205524218U - Gasoline engine vehicle gas braking system that stops - Google Patents
Gasoline engine vehicle gas braking system that stops Download PDFInfo
- Publication number
- CN205524218U CN205524218U CN201620283918.6U CN201620283918U CN205524218U CN 205524218 U CN205524218 U CN 205524218U CN 201620283918 U CN201620283918 U CN 201620283918U CN 205524218 U CN205524218 U CN 205524218U
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- China
- Prior art keywords
- gas
- air
- valve
- brake
- braking system
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- Expired - Fee Related
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model discloses a gasoline engine vehicle gas braking system that stops, it includes gets gas system and braking system, the gas system of getting include air pump and gas holder, the air pump get gas through engine or gearbox or motor, the air supply that comes from the air pump is stored and for braking system supply air supply to the gas holder. Braking system be two return circuit gas braking system, it is including two return circuit pressure protection valve, rear wheel braking gas holder, front wheel braking gas holder, the shuan kong brake valve ties for, the running -board, front axle brake chamber, quick release valve and rear axle brake chamber, the gas holder of getting the gas system is connected respectively to front wheel braking gas holder and rear wheel braking gas holder, be provided with two return circuit pressure protection valve among them, the front wheel braking gas holder and the rear wheel braking gas holder other end are connected on the shuan kong brake valve side by side by running -board control, front axle brake chamber and rear axle brake chamber are connected through the quick release valve respectively to the shuan kong brake valve side by side.
Description
Technical field
This utility model belongs to brake system of car field, is specifically related to a kind of gasoline car, oil gas dual-fuel car
With taking vapour system.
Background technology
The brake body double loop to be used of the motor vehicles such as current domestic gasoline car, oil gas dual-fuel car
Oil brake, in the system using vacuum assisted hydraulic brake, is mostly less than 9 inches of single-iris vacuum
Booster, it mainly has two shortcomings: one is for the cargo vehicle with loading as main uses, system
Power is the most inadequate, especially travels on slope road, mountain area, and this problem is the most prominent；Two is all kinds of light-duty
On the space of cargo vehicle is arranged, it is more difficult to lay more than 9 inches or the vacuum booster of double diaphragm.
Not enough in order to solve above braking model, gasoline car, oil gas dual-fuel car employing one is novel takes vapour system
System, and be applied to vapour composite braking system after the braking of double loop vapour and front oil, better meet gasoline car,
Being actually needed of oil gas dual-fuel car.
Utility model content
For drawbacks described above present in prior art, this utility model provides a kind of novel gasoline locomotive
Gas braking system.
This utility model is achieved by the following technical solution: a kind of gasoline engine vehicle gas braking system,
It includes that air-taking system and brakes, described air-taking system include air pump and air accumulator, described air pump
Taking gas by electromotor or change speed gear box or motor, air accumulator stores from the source of the gas of air pump and supplies for brakes
To source of the gas.
Described brakes is double-loop air brakes, and it includes double loop pressure protection valve, trailing wheel system
Move air accumulator, front wheel brake air accumulator, dual control brake valve arranged side by side, pedal, propons brake chamber, put soon
Valve and back axle brake chamber, front wheel brake air accumulator and rear service brake air accumulator connect the storage of air-taking system respectively
Gas tank, be arranged between double loop pressure protection valve, front wheel brake air accumulator and rear service brake air accumulator another
Holding on the dual control brake valve arranged side by side being connected to be controlled by pedal, dual control brake valve arranged side by side passes through quick release valve respectively
Connect propons brake chamber and back axle brake chamber.
Described brakes is oil gas composite braking system, and it includes that master cylinder, reservoir, vacuum help
Power device, brake pedal, hydraulic control air valve, rear service brake air accumulator, rear service brake air chamber and front wheel brake,
Brake pedal is fixedly connected on the master cylinder driven by reservoir, has been arranged between vacuum booster, system
Dynamic master cylinder controls front wheel brake by oil pipe, and rear service brake air accumulator stores the source of the gas from air-taking system,
Rear service brake air accumulator drives rear service brake air chamber by hydraulic control air valve, and hydraulic control air valve and rear service brake air chamber are also
It is provided with quick release valve.
Described master cylinder is connected with hydraulic control air valve also by oil pipe.
This utility model simple in construction, brakes source of the gas source is many, and retardation efficiency is high, can better meet
Gasoline car, being actually needed of oil gas dual-fuel car, it is simple to large-scale promotion.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 of the present utility model；
Fig. 2 is the structural representation of embodiment 2 of the present utility model；
Fig. 3 is this utility model schematic diagram when using electromotor to take gas；
Fig. 4 is this utility model schematic diagram when using change speed gear box to take gas；
Fig. 5 is this utility model schematic diagram when using motor to take gas；
In figure, 1, air pump, 2, air accumulator, 3, double loop pressure protection valve, 4, rear service brake air accumulator,
5, front wheel brake air accumulator, 6, dual control brake valve arranged side by side, 7, foot valve, 8, pipeline, 9, propons braking
Air chamber, 10, quick release valve, 11, quick release valve, 12, back axle brake chamber, 13, master cylinder, 14, storage
Liquid device, 15, vacuum booster, 16, brake pedal, 17, oil pipe, 18, hydraulic control air valve, 19, trailing wheel
Braking air accumulator, 20 check valves, 21, air pump, 22, quick release valve, 23, rear service brake air chamber, 24, front
Wheel brake, 25, electromotor, 26, change speed gear box, 27, motor.
Detailed description of the invention
Below by the embodiment of indefiniteness and combine accompanying drawing to this utility model further instruction:
Embodiment 1
As shown in Fig. 1, Fig. 3-Fig. 5, a kind of gasoline engine vehicle gas braking system, it include air-taking system and
Brakes, described air-taking system includes air pump 1 and air accumulator 2, described air pump 1 by electromotor or
Change speed gear box or motor take gas, and air accumulator 2 stores from the source of the gas of air pump 1 and supplies source of the gas for brakes.
Described brakes is double-loop air brakes, and it includes double loop pressure protection valve 3, trailing wheel system
Dynamic air accumulator 4, front wheel brake air accumulator 5, dual control brake valve 6 arranged side by side, pedal 7, propons brake chamber 9,
Quick release valve 10 and 11, back axle brake chamber 12, front wheel brake air accumulator 5 and rear service brake air accumulator 4 points
Do not connect the air accumulator 2 of air-taking system, be arranged between double loop pressure protection valve 3, front wheel brake air accumulator
5 and rear service brake air accumulator 4 other end be connected on the dual control brake valve 6 arranged side by side that controlled by pedal 7, and
Row dual control brake valve 6 connects propons brake chamber 9 and back axle brake chamber by quick release valve 10 and 11 respectively
12。
Other parts in the present embodiment are prior art, do not repeat them here.
Embodiment 2
As shown in Figure 2, a kind of gasoline engine vehicle gas braking system, it includes air-taking system and braking system
System, described air-taking system includes air pump 21 and air accumulator, and described air pump 21 is by electromotor or speed change
Case or motor take gas, and air accumulator stores from the source of the gas of air pump and supplies source of the gas for brakes.
Described brakes is oil gas composite braking system, and it includes master cylinder 13, reservoir 14, true
Empty booster 15, brake pedal 16, hydraulic control air valve 18, rear service brake air accumulator 19, rear service brake air chamber
23 and front wheel brake 24, brake pedal 16 is fixedly connected on the master cylinder 13 driven by reservoir 14
On, it being arranged between vacuum booster 15, master cylinder 13 controls front wheel brake 24 by oil pipe 17,
Rear service brake air accumulator 19 stores the source of the gas from air-taking system, and rear service brake air accumulator 19 is by hydraulic control gas
Valve 18 drives rear service brake air chamber 23, hydraulic control air valve 18 and rear service brake air chamber 23 to be additionally provided with quick release valve
22.Described master cylinder 13 is connected with hydraulic control air valve 18 also by oil pipe 17.
In the present embodiment, to take gas mode in the same manner as in Example 1 for air pump, does not repeats them here.
Other parts in the present embodiment are prior art, do not repeat them here.
Claims (2)
1. a gasoline engine vehicle gas braking system, it includes air-taking system and brakes, it is characterized in that: described air-taking system includes air pump and air accumulator, described air pump takes gas by electromotor or change speed gear box or motor, and air accumulator stores from the source of the gas of air pump and supplies source of the gas for brakes；Described brakes is oil gas composite braking system, it includes master cylinder, reservoir, vacuum booster, brake pedal, hydraulic control air valve, rear service brake air accumulator, rear service brake air chamber and front wheel brake, brake pedal is fixedly connected on the master cylinder driven by reservoir, it is arranged between vacuum booster, master cylinder controls front wheel brake by oil pipe, rear service brake air accumulator stores the source of the gas from air-taking system, rear service brake air accumulator drives rear service brake air chamber by hydraulic control air valve, and hydraulic control air valve and rear service brake air chamber are additionally provided with quick release valve.
A kind of gasoline engine vehicle gas braking system the most according to claim 1, it is characterised in that: described master cylinder is connected with hydraulic control air valve also by oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620283918.6U CN205524218U (en) | 2016-04-07 | 2016-04-07 | Gasoline engine vehicle gas braking system that stops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620283918.6U CN205524218U (en) | 2016-04-07 | 2016-04-07 | Gasoline engine vehicle gas braking system that stops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205524218U true CN205524218U (en) | 2016-08-31 |
Family
ID=57140924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620283918.6U Expired - Fee Related CN205524218U (en) | 2016-04-07 | 2016-04-07 | Gasoline engine vehicle gas braking system that stops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205524218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108099879A (en) * | 2017-12-15 | 2018-06-01 | 山东时风（集团）有限责任公司 | The compound ABS anti-lock braking system of oil gas |
-
2016
- 2016-04-07 CN CN201620283918.6U patent/CN205524218U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108099879A (en) * | 2017-12-15 | 2018-06-01 | 山东时风（集团）有限责任公司 | The compound ABS anti-lock braking system of oil gas |
| CN108099879B (en) * | 2017-12-15 | 2019-12-27 | 山东时风（集团）有限责任公司 | Oil-gas composite ABS anti-lock brake 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 |
Granted publication date: 20160831 Termination date: 20190407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |