CN202593289U - Automobile brake energy recovering device - Google Patents
Automobile brake energy recovering device Download PDFInfo
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- CN202593289U CN202593289U CN 201120527198 CN201120527198U CN202593289U CN 202593289 U CN202593289 U CN 202593289U CN 201120527198 CN201120527198 CN 201120527198 CN 201120527198 U CN201120527198 U CN 201120527198U CN 202593289 U CN202593289 U CN 202593289U
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Abstract
An automobile brake energy recovering device relates to an internal combustion engine automobile energy recovering and reusing device structure. The system structure comprises the following parts: a brake energy recovering structure without affecting the brake performances of an automobile; an energy converting and storing structure; an automobile brake energy recovery retarding structure; a device for storing energy for an automobile power steering system; a device for storing energy for an automobile refrigerating air-conditioning system; and a device for storing energy for the automobile to start. The energy for a brake of the automobile is recovered and then converted into hydraulic energy for the starting, the slow braking and the power steering of the automobile. The automobile energy-saving and environment-protecting aim is thus achieved. The mechanical energy during a brake of the automobile comprises kinetic energy before the brake and potential energy when the automobile descends on a slope. The energy recovering system provided in the utility model is suitably applied in passenger cars and commercial vehicles driven by front wheels, rear wheels or all wheels and belonging to the categories of chemical petroleum type fuel (gasoline, diesel oil, natural gas, liquefied petroleum gas) automobile and alcohol type fuel automobiles, etc.
Description
Technical field
The utility model relates to a kind of all kinds of forerunners, rear-guard or all-wheel powered manned vehicle and commercial vehicle that is applied to liquefied petroleum class A fuel A (gasoline, diesel oil, natural fuels, autogas) automobile and methanol and alcohol powered automobile etc.; To the device that automobile brake energy reclaims and utilizes, specifically be the recovery and reuse apparatus structure of internal-combustion engines vehicle energy.
Background technology
The fuel of automobile is mainly the fossil class A fuel A at present, like oil, natural fuels etc.But according to the oil and natural gas resource measuring and calculating of verifying at present, the oil and natural gas that can supply exploit in the world only has many decades, and oil and natural gas will face exhaustion.Therefore, the energy resource consumption that how to reduce automobile just seems particularly important.
Through automobile brake energy is reclaimed, on the one hand, the consumption of fuel that forced idling is caused in the time of can reducing automobile brake is bigger; Can be used for the starting of automobile on the other hand through the energy that reclaims, engine fuel consumes (engine mixed gas is denseer during starting) in the time of can reducing vehicle starting.Above-mentioned two aspect effects can reduce the consumption of fuel of automobile, reach the purpose of vehicle energy saving.
From environmental protection, the main objectionable constituent behind the combustion in IC engine comprise hydro-carbon (HC), carbonic oxide (CO), Nitrogen oxides (NO
x) Ji ?cigarette (C).Since the forced idling during automobile brake cause fuel combustion insufficient during with vehicle starting the mixture gas overrich cause fuel combustion insufficient, the above-mentioned exhausted air quantity of auto emission is increased.Therefore through adopting Recovering Waste Energy of Braking in Automobiles can reduce the pollution of pernicious gas to environment.
In addition; Because the brake energy recovering system of automobile has significantly reduced the use of running drg; The running drg only uses under the situation of emergency braking, thereby has prolonged the service life of running drg greatly, has guaranteed running safety; For asbestos base class brake friction material, reduced the pollution of asbestos dust simultaneously to atmosphere; Because the service brake Occupation coefficient reduces, the brake oil when also having reduced automobile brake.
The utility model content
The utility model provides a kind of automotive braking energy recovering device, and the utility model reclaims the energy of automobile brake, store, thereby reaches the purpose of vehicle energy saving and environmental protection.
For addressing the above problem, the utility model adopts such structure: a kind of automotive braking energy recovering device, as shown in Figure 1, this Fig. 1 just lists and lifts the rear-guard vehicle, for the forerunner or same being suitable for of driving entirely.Comprise following architectural feature:
Transformation of energy when 1. automobile brake being set and recovery structure; Energy during automobile brake, promptly the kinetic energy before the automobile brake and the potential energy of automobile downhill are delivered to automobile drive axle through the automobile propelling energy, and automobile drive axle is delivered to mechanical energy the driving system of automobile; In car transmissions; The semiaxis that comprises transmission output shaft, transmission countershaft, propeller-shaft or automobile drive axle is set up a cover mechanical reducer, and this Fig. 1 just lists to have lifted behind transmission output shaft and links to each other with retarder; After the deceleration mechanical energy is delivered to hydraulic variable displacement pump/motor; Recuperated energy variations per hour pump/motor is as the Hydraulic Pump element, with the mechanical energy of automobile brake convert into hydraulic pressure can, store through hydraulic accumulator;
2. the retarding device during automobile brake;
3. stored energy is used for the automobile power steering system and device;
4. stored energy is used for the refrigerated air-conditioning system of automobile automobile;
5. stored energy is used for the device of vehicle starting.
Transformation of energy when said automobile brake and recovery structure are 1. through a parallelly connected cover automotive braking energy recovering device with car transmissions; Energy during automobile brake; Be the preceding kinetic energy of automobile brake and the potential energy of automobile downhill; Be delivered to automobile drive axle through the automobile propelling energy, automobile drive axle is delivered to mechanical energy the driving system of automobile; In car transmissions; The semiaxis that comprises transmission output shaft, transmission countershaft, propeller-shaft or automobile drive axle is set up a cover mechanical reducer, and this Fig. 1 just lists to have lifted behind transmission output shaft and links to each other with retarder; After the deceleration mechanical energy is delivered to hydraulic variable displacement pump/motor; Recuperated energy variations per hour pump/motor is as the Hydraulic Pump element, with the mechanical energy of automobile brake convert into hydraulic pressure can, store through hydraulic accumulator.
Said stored energy is used for the power steering system device that hydraulic pressure that 3. the automobile power steering system and device store can be used for automobile; The hydraulic pressure that hydraulic accumulator is stored can drive HM Hydraulic Motor, drives the Hydraulic Pump of power steering again, realizes the power steering of automobile.
Said stored energy is used for the fridge equipment that hydraulic pressure that 4. refrigerated air-conditioning system of automobile automobile store can be used for automobile; The hydraulic pressure that hydraulic accumulator is stored can drive HM Hydraulic Motor, drives refrigerating compressor again, realizes the air regulation of automobile.
5. the device that said stored energy is used for vehicle starting is used for the Recovering Waste Energy of Braking in Automobiles energy stored starting of automobile; The hydraulic pressure that hydraulic accumulator stores can; Motor function through the variable pump/motor; Hydraulic pressure can be converted into mechanical energy, be delivered on the propeller-shaft, be delivered to the drive wheel vehicle starting through drive axle again through speed increaser (this moment, the reverse transmission of power of retarder was a speed increaser); Should cut off be connected (change-speed box places neutral) of transmission shaft and driving engine this moment, behind vehicle starting, driving engine is connected with transmission shaft, and cut-out increases (subtracting) fast device and is connected with transmission shaft.
The utility model is the energy that a cover has when utilizing automobile brake, and converting the pumping function of this energy through pump/motor into hydraulic pressure can store, and automobile has been realized the slow braking of automobile in the process of stored energy.When automobile brake energy is smaller can not reclaim the time again, realize the parking of automobile through running brake; Energy stored can be used for the auxiliary energy of running car in this device simultaneously, like cooling air adjusting of automobile automobile power steering, automobile etc.; Also be used for the starting of automobile.Thereby reach the purpose of vehicle energy saving and environmental protection.
The energy-recuperation system of the utility model is fit to all kinds of forerunners, rear-guard or the all-wheel powered manned vehicle and the commercial vehicle of chemical petroleum class A fuel A (gasoline, diesel oil, natural fuels, autogas) automobile and methanol and alcohol powered automobile etc.
Description of drawings
Fig. 1 is a brake energy recovering system device scheme drawing; Label among the figure: 1 wheel, 2 subtracts (increasing) fast device, 3 variable pump/motors, 4 hydraulic accumulators, 5 magnetic clutchs, 6 combustion engines, 7 autoclutchs, 8 change-speed boxs, 9 universal-joints, 10 transmission shafts, 11 solenoid directional control valves, 12 hydraulic reservoirs, 13 main reduction gears, reaches diff, 14 propons, 15 back axles;
Fig. 2 is a brake energy recovering system device scheme drawing; Label among the figure: 1 HM Hydraulic Motor, 2 magnetic clutchs, 3 Hydraulic Pumps, 4 turn to flow container, 5 safety valves, 6 hydraulic accumulators, 7 steering control valve, 8 manual steering geaies and power cylinder assembly, 9 pitman arms, 10 steering wheel shafts, 11 check valves, 12 bearing circle;
Fig. 3 is a brake energy recovering system device scheme drawing; Label among the figure: 1 HM Hydraulic Motor, 2 magnetic clutchs, 3 refrigerating compressors.
The specific embodiment
Shown in Fig. 1-3, automotive braking energy recovering device comprises following structure:
1. parallelly connected with a car transmissions cover automotive braking energy recovering device reclaims the energy before the automobile brake as much as possible.Energy during promptly automobile brake (kinetic energy before the automobile brake and the potential energy of automobile downhill) is delivered to automobile drive axle through the automobile propelling energy; Automobile drive axle is delivered to mechanical energy the driving system of automobile; (like the semiaxis of transmission output shaft, transmission countershaft, propeller-shaft or automobile drive axle) set up a cover mechanical reducer in car transmissions; This Fig. 1 just lists to have lifted behind transmission output shaft and links to each other with retarder, after the deceleration mechanical energy is delivered to hydraulic variable displacement pump/motor, and recuperated energy variations per hour pump/motor is as the Hydraulic Pump element; Convert the mechanical energy of automobile brake into the hydraulic pressure ability, store through hydraulic accumulator.As shown in Figure 1.
2. when automobile need slow down or stop, the motor function of the energy before the automobile brake through hydraulic pump/motor convert into hydraulic pressure can, the braking energy of automobile is reclaimed.Promptly, consumed the preceding energy of automobile brake, thereby reached the slow function that automobile reduces the speed of a motor vehicle through the recovery of braking energy.As shown in Figure 1.
3. the hydraulic pressure that hydraulic accumulator is stored can be used to drive the power steering Hydraulic Pump of automobile, realizes the power steering of automobile.As shown in Figure 2.
4. the hydraulic pressure that hydraulic accumulator is stored can drive HM Hydraulic Motor, drives refrigerating compressor again, realizes the air regulation of automobile.As shown in Figure 3.
5. the hydraulic pressure of hydraulic accumulator storage can; Motor function through the variable pump/motor; Hydraulic pressure can be converted into mechanical energy, be delivered on the propeller-shaft, be delivered to the drive wheel vehicle starting through drive axle again through speed increaser (this moment, the reverse transmission of power of retarder was a speed increaser).As shown in Figure 1.
What should explain at last is: obviously, the foregoing description only be for explain clearly that the utility model does for example, and be not qualification to embodiment.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being amplified out thus or change still are among the protection domain of the utility model.
Claims (5)
1. automotive braking energy recovering device is characterized in that, comprises following architectural feature:
Transformation of energy when 1. automobile brake being set and recovery structure; Energy during automobile brake, promptly the kinetic energy before the automobile brake and the potential energy of automobile downhill are delivered to automobile drive axle through the automobile propelling energy, and automobile drive axle is delivered to mechanical energy the driving system of automobile; In car transmissions; The semiaxis that comprises transmission output shaft, transmission countershaft, propeller-shaft or automobile drive axle; Set up a cover mechanical reducer, after the deceleration mechanical energy is delivered to hydraulic variable displacement pump/motor, recuperated energy variations per hour pump/motor is as the Hydraulic Pump element; Convert the mechanical energy of automobile brake into the hydraulic pressure ability, store through hydraulic accumulator;
2. the retarding device during automobile brake;
3. stored energy is used for the automobile power steering system and device;
4. stored energy is used for the refrigerated air-conditioning system of automobile automobile;
5. stored energy is used for the device of vehicle starting.
2. automotive braking energy recovering device according to claim 1; It is characterized in that; Transformation of energy when said automobile brake and recovery structure are 1. through a parallelly connected cover automotive braking energy recovering device with car transmissions, the energy during automobile brake, the i.e. kinetic energy before the automobile brake and the potential energy of automobile downhill; Be delivered to automobile drive axle through the automobile propelling energy, automobile drive axle is delivered to mechanical energy the driving system of automobile; In car transmissions; The semiaxis that comprises transmission output shaft, transmission countershaft, propeller-shaft or automobile drive axle; Set up a cover mechanical reducer, after the deceleration mechanical energy is delivered to hydraulic variable displacement pump/motor, recuperated energy variations per hour pump/motor is as the Hydraulic Pump element; Convert the mechanical energy of automobile brake into the hydraulic pressure ability, store through hydraulic accumulator.
3. automotive braking energy recovering device according to claim 1 is characterized in that, said stored energy is used for the power steering system device that hydraulic pressure that 3. the automobile power steering system and device store can be used for automobile; The hydraulic pressure that hydraulic accumulator is stored can drive HM Hydraulic Motor, drives the Hydraulic Pump of power steering again, realizes the power steering of automobile.
4. automotive braking energy recovering device according to claim 1 is characterized in that, said stored energy is used for the fridge equipment that hydraulic pressure that 4. refrigerated air-conditioning system of automobile automobile store can be used for automobile; The hydraulic pressure that hydraulic accumulator is stored can drive HM Hydraulic Motor, drives refrigerating compressor again, realizes the air regulation of automobile.
5. automotive braking energy recovering device according to claim 1 is characterized in that, 5. the device that said stored energy is used for vehicle starting is used for the Recovering Waste Energy of Braking in Automobiles energy stored starting of automobile; The hydraulic pressure that hydraulic accumulator stores can; Motor function through the variable pump/motor; Hydraulic pressure can be converted into mechanical energy, be delivered on the propeller-shaft, be delivered to the drive wheel vehicle starting through drive axle again through speed increaser (this moment, the reverse transmission of power of retarder was a speed increaser); Should cut off be connected (change-speed box places neutral) of transmission shaft and driving engine this moment, behind vehicle starting, driving engine is connected with transmission shaft, and cut-out increases (subtracting) fast device and is connected with transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120527198 CN202593289U (en) | 2011-12-15 | 2011-12-15 | Automobile brake energy recovering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120527198 CN202593289U (en) | 2011-12-15 | 2011-12-15 | Automobile brake energy recovering device |
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| Publication Number | Publication Date |
|---|---|
| CN202593289U true CN202593289U (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120527198 Expired - Fee Related CN202593289U (en) | 2011-12-15 | 2011-12-15 | Automobile brake energy recovering device |
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| Country | Link |
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| CN (1) | CN202593289U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158545A (en) * | 2011-12-15 | 2013-06-19 | 四川英志新能源股份有限公司 | Car braking energy recovery system |
| CN105339220A (en) * | 2013-06-27 | 2016-02-17 | Zf腓德烈斯哈芬股份公司 | Method and device for producing an emergency brake signal for a vehicle and method for initiating an emergency braking process of a vehicle |
| CN105443326A (en) * | 2015-03-07 | 2016-03-30 | 谢丁佳 | Gravity-inertia force driving system |
-
2011
- 2011-12-15 CN CN 201120527198 patent/CN202593289U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158545A (en) * | 2011-12-15 | 2013-06-19 | 四川英志新能源股份有限公司 | Car braking energy recovery system |
| CN105339220A (en) * | 2013-06-27 | 2016-02-17 | Zf腓德烈斯哈芬股份公司 | Method and device for producing an emergency brake signal for a vehicle and method for initiating an emergency braking process of a vehicle |
| CN105443326A (en) * | 2015-03-07 | 2016-03-30 | 谢丁佳 | Gravity-inertia force driving 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: 20121212 Termination date: 20181215 |