CN202528963U - Forced air cooling system for automobile brake - Google Patents
Forced air cooling system for automobile brake Download PDFInfo
- Publication number
- CN202528963U CN202528963U CN 201220183638 CN201220183638U CN202528963U CN 202528963 U CN202528963 U CN 202528963U CN 201220183638 CN201220183638 CN 201220183638 CN 201220183638 U CN201220183638 U CN 201220183638U CN 202528963 U CN202528963 U CN 202528963U
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- air
- brake
- cooling system
- storage tank
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model discloses a forced air cooling system for an automobile brake. The system comprises an air generating device, a cooling device and a control device, wherein the air generating device and the cooling device are connected and controlled by the control device; the air generating device comprises an air compressor and an air storage tank; the cooling device comprises an air guiding hose, a brake shoe and a friction liner; the control device is an electric control switch connected with a brake pedal; the air compressor is arranged on a supporting frame which is fixed together with a rear axle, and is connected with a transmission belt pulley through a V-shaped belt; high-pressure air generated by the air compressor is stored in the air storage tank arranged on a vehicle beam through the air guiding hose; and high-pressure large-airflow air in the air storage tank is introduced to the brake shoe and the friction liner through the air guiding hose. By the system, the phenomena of reduction in braking performance or invalid braking caused by high temperatures of brakes are prevented, and the defect of influences on driving safety of subsequent vehicles after the operation of the conventional water-cooling system is overcome.
Description
Technical field
The utility model relates to brake system of car, more particularly, relates to a kind of car brake Forced Air Cooling System.
Background technology
As everyone knows, automobile often needs to use drg to control the speed of a motor vehicle when mountain road descent run or sharply turning.During drg work, the hot overwhelming majority that friction is produced has been passed to the braking hub, makes its temperature build-up; To expand after the braking hub heats up and brake clearance is increased, and, should make and brake hub bigger heat absorption capacity is arranged in order to reduce temperature rise; Therefore braking hub should have enough big quality; The braking hub outside face of some automobile also casts out some fins (ferrodo), and to increase dissipating area and rigidity, the permeability of heat of ferrodo is very poor; The heat that passes to brake shoe brake cheek through it seldom and is difficult to dispel the heat to atmosphere.Therefore; The temperature rise of ferrodo running surface also can be very serious; The ferrodo temperature rise is too high will to be caused friction coefficient to descend significantly and will have a strong impact on brake efficiency (this phenomenon is called the heat fade of drg), and withstanding corrosion degenerates and reduction of service life, also possibly burn when situation is serious.So on the mountain highway continuously when descent run or sharply turning, lose probably or part loses brake efficiency, make the frequency that traffic accident takes place be higher than other roads.
In order to strengthen the traffic safety of automobile, improve vehicular transport efficient, need be to drg processings of lowering the temperature, minimizing thermal load.At present, the normal mode that adopts does, relies on chaufeur to water often for the foundation brakes wheel hub, implements cooling by force, the braking cooling requirement when satisfying the continuous lower long slope of automobile.Though this mode has certain effect, have following defective: reliability is not high on the one hand yet, and the flow velocity of water is controlled with being difficult to the opportunity of opening in the water-cooling system, causes the distortion of braking hub to draw up easily, and has increased the labour intensity of chaufeur; Directly have influence on the traffic safety of follow-up vehicle after water flow to and freezes on the ground when went winter on the other hand.
Summary of the invention
In order to overcome the technological deficiency that existing Water Cooling Technology exists; The utility model provides a kind of car brake Forced Air Cooling System; This a kind of car brake Forced Air Cooling System can be accomplished automobile is forced the high pressure air cooling at glancing impact (especially lower long slope glancing impact) to the drg working part; And can utilize the energy of glancing impact driving system to change into high pressure air, consume certain automobile kinetic energy when lower long slope (especially).
The utility model solves the technical scheme that its technical matters adopted and is described below: a kind of car brake Forced Air Cooling System; It is characterized in that; This system comprises air generating apparatus, cooling mechanism and control control, and said air generating apparatus is connected control with cooling mechanism through control setup.
Said air generating apparatus comprises air compressor, storage tank; Said cooling mechanism comprises soft air-guide pipe, brake shoe brake cheek and ferrodo; Said control setup is and brake pedal bonded assembly electronic control switch; Said air compressor is installed on the bracing frame that fixes with back axle, and this air compressor is with and is installed on the fork-shaped flange and the drive pulley between the universal-joint that link to each other with main reduction gear through V and links to each other; The high pressure air that produces through air compressor is stored in the storage tank that is loaded on the car beam after filtering through soft air-guide pipe; Hyperbaric atmosphere stream air in the storage tank is through soft air-guide pipe guiding brake shoe brake cheek and ferrodo.
Support frame as described above is captiveed joint with back axle through bolt of rear end plate.
Be equipped with on said storage tank and brake shoe brake cheek and the ferrodo bonded assembly soft air-guide pipe one be used to control the air guide break-make high pressure cooling air diverter valve, this control cock with link to each other with brake pedal bonded assembly electronic control switch.
Said brake shoe brake cheek is provided with air extractor vent and drainage trough, and this drainage trough comprises horizontal drainage trough and hoop drainage trough, and high pressure air is introduced into through air extractor vent, through the hoop drainage trough whole brake shoe brake cheek is passed through in the air-flow drainage, discharges through transverse channels then.
According to the utility model of said structure, as further optimization, this system air generating apparatus comprise each air compressor installing of main reduction gear both sides and with two storage tanks of two corresponding settings of air compressor.
The utility model according to said structure; Its beneficial effect is; The utility model comprises air generating apparatus, cooling mechanism and control setup three parts, and the utility model utilizes hyperbaric atmosphere stream air that brake bush is cooled off, simultaneously; The reduction of the brake efficiency that the dust that produces owing to friction in the time of reducing to brake effectively brings, the high pressure draft that blows out can be discharged dust again timely from drg.Therefore, both be suitable for conventional brake, and also be suitable for the frequent for a long time braking of lower long slope, especially in the high braking procedure of descending equal strength, braking effect is better.The utility model has not only prevented drg Yin Gaowen and the deceleration and stopping performance that causes reduces or brake invalid consequence; Reduced the generation of traffic accident, and avoided a large amount of waters of traditional water cooling system consumption and when going winter water flow to the defective that has influence on follow-up vehicle driving safety after freezing on the ground.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further explanation.
Fig. 1 is the utility model structural representation;
Fig. 2 is the partial enlarged drawing among Fig. 1;
Fig. 3 is the structural representation of the utility model brake shoe brake cheek.
In the drawings, 1. drive pulley; 2. tire; 3. car beam; 4. soft air-guide pipe; 5. storage tank; 6. brake shoe brake cheek; 7. ferrodo; 8. drainage trough; 9. bracing frame; 10. air compressor; 11. main reduction gear; 12. transmission shaft; 13. control cock; 14. bolt of rear end plate.
The specific embodiment
A kind of car brake Forced Air Cooling System is characterized in that, this system comprises air generating apparatus, cooling mechanism and control control, and said air generating apparatus is connected control with cooling mechanism through control setup.
Like Fig. 1-shown in Figure 3, said air generating apparatus comprise each air compressor 10 installing of main reduction gear 11 both sides and with two storage tanks 5 of these two air compressors, 10 corresponding settings; Said cooling mechanism comprise soft air-guide pipe 4, with tire 2 bonded assembly brake shoe brake cheek 6 and ferrodo 7; Said control setup is and brake pedal bonded assembly electronic control switch (figure not shown in the figures).Said air compressor 10 be installed on back axle on the bracing frame 99 that bolt of rear end plate 14 fixes, this air compressor 10 is through V band and to be installed on the fork-shaped flange and the drive pulley between the universal-joint 1 that link to each other with main reduction gear 11 continuous.The high pressure air that produces through air compressor 10 is stored in through soft air-guide pipe 4 in two storage tanks 5 that are loaded on the car beam 3 after filtering.Hyperbaric atmosphere stream air in the storage tank 5 is through soft air-guide pipe 4 guiding brake shoe brake cheek 6 and ferrodos 7.
Be equipped with on said storage tank 5 and brake shoe brake cheek 6 and 7 bonded assembly soft air-guide pipes 4 of friction lining one be used to control the air guide break-make high pressure cooling air diverter valve 13, this control cock 13 with link to each other with brake pedal bonded assembly electronic control switch.
Said brake shoe brake cheek 6 is provided with air extractor vent and drainage trough 8, and this drainage trough 8 comprises horizontal drainage trough and hoop drainage trough, and high pressure air is introduced into through air extractor vent, through the hoop drainage trough whole brake shoe brake cheek 6 is passed through in the air-flow drainage, discharges through transverse channels then.
The principle of work of the utility model is described below:
Claims (6)
1. car brake Forced Air Cooling System is characterized in that: this system comprises air generating apparatus, cooling mechanism and control control, and said air generating apparatus is connected control with cooling mechanism through control setup.
2. a kind of car brake Forced Air Cooling System according to claim 1 is characterized in that: said air generating apparatus comprises air compressor, storage tank; Said cooling mechanism comprises soft air-guide pipe, brake shoe brake cheek and ferrodo; Said control setup is and brake pedal bonded assembly electronic control switch; Said air compressor is installed on the bracing frame that fixes with back axle, and this air compressor is with and is installed on the fork-shaped flange and the drive pulley between the universal-joint that link to each other with main reduction gear through V and links to each other; The high pressure air that produces through air compressor is stored in the storage tank that is loaded on the car beam after filtering through soft air-guide pipe; Hyperbaric atmosphere stream air in the storage tank is through soft air-guide pipe guiding brake shoe brake cheek and ferrodo.
3. a kind of car brake Forced Air Cooling System according to claim 2, it is characterized in that: support frame as described above is captiveed joint with back axle through bolt of rear end plate.
4. a kind of car brake Forced Air Cooling System according to claim 2; It is characterized in that: be equipped with on said storage tank and brake shoe brake cheek and the ferrodo bonded assembly soft air-guide pipe one be used to control the air guide break-make high pressure cooling air diverter valve, this control cock with link to each other with brake pedal bonded assembly electronic control switch.
5. a kind of car brake Forced Air Cooling System according to claim 2; It is characterized in that: said brake shoe brake cheek is provided with air extractor vent and drainage trough; This drainage trough comprises horizontal drainage trough and hoop drainage trough; High pressure air is introduced into through air extractor vent, through the hoop drainage trough whole brake shoe brake cheek is passed through in the air-flow drainage, discharges through transverse channels then.
6. a kind of car brake Forced Air Cooling System according to claim 1 and 2 is characterized in that: this system air generating apparatus comprise each air compressor installing of main reduction gear both sides and with two storage tanks of two corresponding settings of air compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220183638 CN202528963U (en) | 2012-04-27 | 2012-04-27 | Forced air cooling system for automobile brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220183638 CN202528963U (en) | 2012-04-27 | 2012-04-27 | Forced air cooling system for automobile brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202528963U true CN202528963U (en) | 2012-11-14 |
Family
ID=47130163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220183638 Expired - Fee Related CN202528963U (en) | 2012-04-27 | 2012-04-27 | Forced air cooling system for automobile brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202528963U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359084A (en) * | 2013-07-31 | 2013-10-23 | 北京汽车股份有限公司 | Braking ventilation control system and vehicle |
| WO2015152701A1 (en) * | 2014-03-31 | 2015-10-08 | Universite Internationale De Rabat | Brake cooler using recuperation of energy in downhill segments |
| CN106184152A (en) * | 2016-09-23 | 2016-12-07 | 苏州雷姆斯汽车工程有限公司 | A kind of haulage vehicle braking cooling device |
| CN106585587A (en) * | 2017-01-17 | 2017-04-26 | 江苏卫东机械有限公司 | Commercial vehicle driving safety protection apparatus |
| CN108916275A (en) * | 2018-07-23 | 2018-11-30 | 武汉理工大学 | It is a kind of to force cooling brake radiating device using compressed air |
| CN108999901A (en) * | 2017-06-07 | 2018-12-14 | 同济大学 | A kind of pressure cooled braking disc system |
| CN109649353A (en) * | 2018-12-28 | 2019-04-19 | 厦门理工学院 | Using the vehicle-mounted cooling device and cooling means of dry ice |
| CN110886796A (en) * | 2018-09-11 | 2020-03-17 | 南京林业大学 | Truck drum type braking air cooling device |
| CN112360906A (en) * | 2020-11-04 | 2021-02-12 | 安徽开乐专用车辆股份有限公司 | Heat dissipation method of drum brake |
-
2012
- 2012-04-27 CN CN 201220183638 patent/CN202528963U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103359084A (en) * | 2013-07-31 | 2013-10-23 | 北京汽车股份有限公司 | Braking ventilation control system and vehicle |
| WO2015152701A1 (en) * | 2014-03-31 | 2015-10-08 | Universite Internationale De Rabat | Brake cooler using recuperation of energy in downhill segments |
| CN106184152A (en) * | 2016-09-23 | 2016-12-07 | 苏州雷姆斯汽车工程有限公司 | A kind of haulage vehicle braking cooling device |
| CN106585587A (en) * | 2017-01-17 | 2017-04-26 | 江苏卫东机械有限公司 | Commercial vehicle driving safety protection apparatus |
| CN108999901A (en) * | 2017-06-07 | 2018-12-14 | 同济大学 | A kind of pressure cooled braking disc system |
| CN108916275A (en) * | 2018-07-23 | 2018-11-30 | 武汉理工大学 | It is a kind of to force cooling brake radiating device using compressed air |
| CN110886796A (en) * | 2018-09-11 | 2020-03-17 | 南京林业大学 | Truck drum type braking air cooling device |
| CN109649353A (en) * | 2018-12-28 | 2019-04-19 | 厦门理工学院 | Using the vehicle-mounted cooling device and cooling means of dry ice |
| CN109649353B (en) * | 2018-12-28 | 2024-02-13 | 厦门理工学院 | Vehicle-mounted cooling device and cooling method adopting dry ice |
| CN112360906A (en) * | 2020-11-04 | 2021-02-12 | 安徽开乐专用车辆股份有限公司 | Heat dissipation method of drum brake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20130427 |