CN213862550U - Brake system with brake distribution and retarding device - Google Patents
Brake system with brake distribution and retarding device Download PDFInfo
- Publication number
- CN213862550U CN213862550U CN202022714826.8U CN202022714826U CN213862550U CN 213862550 U CN213862550 U CN 213862550U CN 202022714826 U CN202022714826 U CN 202022714826U CN 213862550 U CN213862550 U CN 213862550U
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- Prior art keywords
- retarder
- brake
- vehicle
- brake pump
- pump
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- Expired - Fee Related
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- 230000000979 retarding effect Effects 0.000 title claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Transmission Of Braking Force In Braking Systems (AREA)
- Regulating Braking Force (AREA)
Abstract
The brake system with the brake distribution and speed buffer device comprises a controller, a rotating speed sensor, a first retarder, a second retarder, a third retarder, a pressure sensor, a brake control distribution valve, a delay valve, a brake pump, a front brake pump, a rear brake pump and a switch. When the vehicle decelerates, pressure is applied to the brake pump and the switch is turned on, the controller enables the second retarder to generate resistance according to signals of the rotating speed sensor, and the vehicle speed begins to decrease. Meanwhile, pressure is continuously applied to the brake pump, the pressure sensor sends a signal to the controller again, so that the first retarder and the third retarder generate resistance, and the vehicle is quickly reduced under the combined action of the first retarder, the second retarder and the third retarder. When the vehicle needs to stop, the oil is simultaneously supplied to the front brake pump and the rear brake pump through the brake control distribution valve, under the delay of the delay valve, the pressure of the rear brake pump of the vehicle is higher than that of the front brake pump, the controller closes the delay valve after the pressure sensor detects that the oil pressure is increased, the pressure of the front brake pump is increased accordingly, and the vehicle can stop as soon as possible.
Description
Technical Field
The utility model belongs to vehicle safety control field, in particular to braking system of area braking distribution and retarder.
Background
The linkage brake braking system is mostly adopted by the existing two-wheeled or three-wheeled vehicles, and the linkage brake braking system is used for ensuring that the front and rear wheels can obtain proper and effective braking force, but the linkage braking mode is only effective for the rear brake main pump of the vehicle, the front brake main pump of the vehicle is still an independent system, the linkage brake braking system can only be used for braking the front wheel independently, and can not be used for braking the front wheel and the rear wheel simultaneously, when the front wheel and the rear wheel of the vehicle brake simultaneously, the braking force generated by the linkage brake braking system can be the same, the linkage brake braking system can be used in the braking process of low adhesion to the road surface, the front wheel is easy to be locked in advance, the imbalance of the braking force of the whole vehicle is caused, the situations of insufficient braking force and.
When the two-wheeled or three-wheeled vehicle uses the vehicle brake on a slope or in high-speed running, the vehicle can only use the drag resistance of the engine to assist in deceleration, and at the moment, the brake of the vehicle can generate high temperature due to long-time use, so that the braking capability of the vehicle brake is reduced, the braking distance of the vehicle is increased, and the consumption of the brake is increased.
Disclosure of Invention
The utility model discloses the problem that will solve is:
the linkage brake braking system that can the steady braking of front and back wheel simultaneously on current two-wheeled or tricycle vehicle, its linkage brake braking mode is only effective to the rear brake main pump of vehicle, and the front brake main pump of vehicle still is independent system, it can only implement the braking to the front wheel alone, and can not implement the braking simultaneously to the front and back wheel, and the front and back wheel of vehicle is when the simultaneous braking, the braking force that its produced is the same, in the braking process on low attached road surface, the front wheel takes place the locking in advance easily, cause whole car braking force unbalanced, the condition such as braking force is not enough, the security performance of vehicle when the braking is seriously influenced.
When the two-wheeled or three-wheeled vehicle uses the brake on a slope or runs at high speed, the vehicle can only use the drag resistance of the engine to assist in deceleration, and at the moment, the brake of the vehicle generates high temperature due to long-term use, so that the braking capability of the brake is reduced, the braking distance of the vehicle is increased, and the consumption of the brake is increased.
In order to solve the technical problem, the utility model adopts the following technical scheme:
braking system with brake distribution and retarding device, comprising: controller 1, rotational speed sensor 2, characterized by: the brake system with brake distribution and retarding further comprises a first retarder 3.1, a second retarder 3.2, a pressure sensor 4, a brake control distribution valve 5, a delay valve 6, a brake pump 7, a front brake pump 8, a rear brake pump 9 and a switch 10.
The speed sensor 2 and the first retarder 3.1 are arranged at the front wheel of the vehicle and are connected with the controller 1.
After being connected with the controller 1, the second retarder 3.2 is arranged between a transmission and a rear axle of the vehicle, and the number of the second retarder 3.2 is more than one.
After being connected with the controller 1, the third retarder 3.3 is arranged in the rear wheel of the vehicle, and the number of the third retarder 3.3 is more than one.
The pressure sensor 4 is provided on the brake control distribution valve 5 and is also connected to the controller 1.
The delay valve 6 is arranged between the brake control distribution valve 5 and the front wheel brake pump.
Adopt above-mentioned technical scheme's beneficial effect:
braking system with brake distribution and retarding device, comprising: controller 1, rotational speed sensor 2, characterized by: the brake system with the brake distribution and retarding device further comprises a first retarder 3.1, a second retarder 3.2, a pressure sensor 4, a brake control distribution valve 5, a delay valve 6, a brake pump 7, a front brake pump 8, a rear brake pump 9 and a switch 10.
The second retarder 3.2 and the third retarder 3.3 can be arranged on the tricycle separately, and can also be arranged between the transmission and the rear axle of the vehicle and on two sides of the rear axle of the vehicle.
When the first retarder 3.1, the second retarder 3.2 and the third retarder 3.3 are arranged on the two-wheeled and three-wheeled vehicle, the first retarder and the second retarder are matched with the brake control distribution valve 5, the vehicle front brake pump 8 and the vehicle rear brake pump 9, so that the brake capacity of the vehicle can be enhanced, the loss of a vehicle brake is reduced, the shortage of vehicle brake force caused by the rise of the temperature of the brake is reduced, and the service life of the brake is prolonged.
When the second retarder 3.2 and the third retarder 3.3 are separately arranged into a plurality of retarders, the external size of the retarders can be reduced while the braking capability of the retarders is not reduced, so that the retarders can be applied to different vehicles.
Drawings
FIG. 1: brake distribution setting schematic.
FIG. 2: schematic diagrams of a first retarder, a second retarder and a third retarder.
FIG. 3: schematic diagrams of a first retarder and a third retarder.
As shown in the figure: 1-controller, 2-speed sensor, 3.1-first retarder, 3.2-second retarder, 4-pressure sensor, 5-brake control distribution valve, 6-delay valve, 7-brake pump, 8-front brake pump, 9-rear brake pump, and 10-switch.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. But not as a basis for any limitation of the present invention:
when the vehicle needs to slow down, pressure is applied to the brake pump 7, the switch 10 on the brake pump 7 sends a signal to the controller 1, and the controller 1 enables the third retarder 3.3 arranged in the rear wheel of the vehicle to work and generate resistance according to the signal of the rotating speed sensor 2, so that the speed of the vehicle starts to slow down.
When the speed of a vehicle needs to be reduced continuously, pressure is continuously applied to the brake pump 7, the pressure sensor 4 arranged on the brake control distribution valve 5 sends a signal to the controller 1 again, so that the first retarder 3.1 positioned on the front wheel and the second retarder 3.2 arranged between the vehicle transmission and the rear axle enter into work and generate resistance, and the speed of the vehicle is reduced again under the combined action of the first retarder 3.1, the second retarder 3.2 and the third retarder 3.3.
When the vehicle needs to stop, the hydraulic oil in the brake pump 7 is simultaneously supplied to the front brake pump 8 and the rear brake pump 9 through the brake control distribution valve 5, at this time, the delay valve 6 is in an open state, under the delay of the delay valve 6, the pressure of the rear brake pump 9 of the vehicle is higher than that of the front brake pump 8, and under the continuous pressurization of the brake pump 7, the pressure sensor 4 on the brake control distribution valve 5 sends a detection signal to the controller 1 after detecting the continuous increase of the oil pressure, the controller 1 closes the delay valve 6 according to the detection signal, at this time, the pressure of the front brake pump 8 is increased along with the increase of the oil pressure, and the vehicle can be stopped as fast as possible.
Claims (1)
1. Braking system with brake distribution and retarding device, comprising: controller (1), rotational speed sensor (2), characterized by: the brake system with the brake distribution and retarding device also comprises a first retarder (3.1), a second retarder (3.2), a third retarder (3.3), a pressure sensor (4), a brake control distribution valve (5), a delay valve (6), a brake pump (7), a front brake pump (8), a rear brake pump (9) and a switch (10);
the rotating speed sensor (2) and the first retarder (3.1) are arranged on the front wheel of the vehicle and connected with the controller (1);
the second retarder (3.2) is arranged between a transmission and a rear axle of the vehicle after being connected with the controller (1), and the number of the second retarder (3.2) is more than one;
the third retarder (3.3) is arranged in the rear wheel of the vehicle after being connected with the controller (1), and the number of the third retarder (3.3) is more than one;
the pressure sensor (4) is arranged on the brake control distribution valve (5) and is simultaneously connected with the controller (1);
the delay valve (6) is arranged between the brake control distribution valve (5) and the front wheel brake pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022714826.8U CN213862550U (en) | 2020-11-20 | 2020-11-20 | Brake system with brake distribution and retarding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022714826.8U CN213862550U (en) | 2020-11-20 | 2020-11-20 | Brake system with brake distribution and retarding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213862550U true CN213862550U (en) | 2021-08-03 |
Family
ID=77036157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022714826.8U Expired - Fee Related CN213862550U (en) | 2020-11-20 | 2020-11-20 | Brake system with brake distribution and retarding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213862550U (en) |
-
2020
- 2020-11-20 CN CN202022714826.8U patent/CN213862550U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |