CN103481776A - Spiral spring type kinetic energy collection and discharge system - Google Patents
Spiral spring type kinetic energy collection and discharge system Download PDFInfo
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- CN103481776A CN103481776A CN201310444022.2A CN201310444022A CN103481776A CN 103481776 A CN103481776 A CN 103481776A CN 201310444022 A CN201310444022 A CN 201310444022A CN 103481776 A CN103481776 A CN 103481776A
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Abstract
The invention discloses a spiral spring type kinetic energy collection and discharge system and relates to the technical field of kinetic energy utilization machinery. The system comprises a disc spring, an inner end of the disc spring is connected with a kinetic energy input ratchet wheel of one-way rotation through a center shaft, an outer end of the disc spring is connected with a potential energy output gear of one-way rotation, the center of the kinetic energy input ratchet wheel is rotatably supported on a ratchet wheel shaft, and the center of the potential energy output gear is rotatably supported on a gear shaft. By the aid of the system, car body kinetic energy can be transmitted to a spiral spring set through a gearbox and a gear set during car braking, the disc spring is tightened, so that the kinetic energy is transformed into spiral spring potential energy and braking function is partially replaced. When a car speeds up again, the potential energy recovered and accumulated by the spiral spring is discharged through the gear set, the potential energy and a motor form hybrid power to reach effect of auxiliary drive, so that energy wasted during repeated braking and speeding up can be temporarily stored and reused at a higher level, and effects of energy saving, consumption reduction and abrasion reduction are apparently achieved.
Description
Technical field
The present invention relates to the energy utilized field of mechanical technique, particularly, by after the kinetic energy collecting rotated, be used further to the structure technology of the release gear of rotation.
Background technology
World today's auto-industry all are faced with the sharp contradiction of industry development and energy-saving and emission-reduction, and along with increasingly sharpening of the energy and environmental problem, countless scientists is in the further breakthrough of the energy conservation of seek assiduously, to adapt to megatrend.At present, as if along with becoming better and approaching perfection day by day of material, structure, technology each side, the space of energy saving technology progress is more and more less, and 0.1 percentage point of general-utility car fuel-economizing also is not easy.Therefore, people have focused on sight on the chronic disease in the Vehicle Driving Cycle: continuous braking and acceleration repeatedly, and cause large energy to be scattered and disappeared in vain by brake disc and tire, if realize the recycling of vehicle body braking energy, its meaning is not insignificant.Under this background, this innovative technology of kinetic energy recovery system (KERS) has appearred in recent years, and fasten and be applied with new BMW 1 in F1 racing car, especially Volvo Cars, claim the recover kinetic energy technology of utilizing, realize 20% the oil consumption range of decrease, obtained the extra power that is equivalent to a 1.2L spark ignition engine.In any case these are all to make us praiseworthy technical achievement.
The KERS system of improving at present exists two kinds of know-whies, i.e. flywheel-type kinetic energy recovery system and battery-electric motor type kinetic energy recovery system.The flywheel-type kinetic energy recovery system is usingd flywheel as putting core by quantity set, the vehicle body kinetic energy flywheel driven High Rotation Speed while utilizing braking, and when vehicle accelerates, the energy of flywheel savings oppositely discharges by progressive gear transmission, with engine power, converges, and exports drive wheel to.Flywheel-type kinetic energy recovery system efficiency is higher, compact conformation, but because flywheel can not be done too greatly, have to store enough energy to improve rotating speed, more than the carbon fiber body steel flywheel rotating speed of 6Kg reaches terrified 60000rpm, be to solve huge heat and the windage loss that hyper-speed produces, very accurate sealing vacuum box must be installed, manufacture difficulty, expensive so cause, be difficult to popular vehicle penetration and promotion.Battery-electric motor type kinetic energy recovery system realizes that by electricity conversion the collection of energy puts, although principle is simple, easy to manufacture, generating-electric power storage mechanism heaviness, and energy is recycled inefficiency, wouldn't have economy and promotional value.
Summary of the invention
The present invention seeks to propose the spring type kinetic energy collection place system that a kind of cost of manufacture is low, the recover kinetic energy rate is high.
The present invention includes cup spring, the inner at cup spring connects the kinetic energy input ratchet of unidirectional rotation by center shaft, the potential energy output gear that connects unidirectional rotation in the outer end of cup spring, center rotating formula at described kinetic energy input ratchet is supported on a ratchet shaft, in the center rotating formula of described potential energy output gear, is supported on a gear wheel shaft.
Principle of work of the present invention: cup spring is used as clockwork spring, can be made by high strength, high resiliency, the little alloy material of distortion, around the coiling of center shaft multi-turn, can repeatedly tighten and restore, bear the mutual conversion of kinetic energy and potential energy the function of repeatedly storing, discharging.The kinetic energy input ratchet of unidirectional rotation is externally optionally tightened clockwork spring by unidirectional rotation under the control of control mechanism, its rotation of signal control and the stall according to braking sensor by vehicle control system of kinetic energy input ratchet.
Each parts of the present invention are wrapped in a housing, during installation, ratchet shaft and gear wheel shaft are rigidly fixed on vehicle chassis by support, with the object of wheel formation relative motion.
Kinetic energy input ratchet is by outside gear set drive, and gear cluster is driven by vehicle body kinetic energy, and the rotation of kinetic energy input ratchet and stall be the signal control according to braking sensor by vehicle control system.The potential energy output gear oppositely is released into by clockwork spring potential energy the propulsive effort that moves ahead by gear cluster, and whether vehicle control system is controlled turning of potential energy output gear or stop according to vehicle start, with output and the time-out output that realizes potential energy.
The vehicle body kinetic energy that the present invention exists because of inertia in the time of can making car brakeing, by axletree, change speed gear box, gear cluster, power-transfer clutch, the kinetic energy input ratchet that drives unidirectional rotation rotates, and cup spring is tightened and storage of potential energy, effect that can also the Partial Replacement brake; When vehicle need to accelerate again, the potential energy that cup spring will reclaim savings becomes driving torque, the potential energy output gear is rotated, then by power-transfer clutch, the gear cluster of output is put on wheel, form hybrid power with driving engine, reach the assistive drive effect, thereby realize that effect is damaged in energy-conservation, consumption reduction, anti-attrition significantly.
Based on same principle, go for motor-driven, electronic, the human powered vehicle of all ground runs and rail running, so comprise automobile, battery-driven car, train, bicycle.
The present invention has simple structure, the remarkable advantage that remarkably productive, cheap reliable, field of application is wide, and the energy of its recovery is close to 100% and is utilized, for prospect has been opened up in the practical application of kinetic energy recovery system.
In addition, the periphery of kinetic energy input ratchet of the present invention evenly arranges the gear teeth, and interior week evenly arranges ratchet, and the ratchet coordinated with ratchet is connected on ratchet shaft.This is simple in structure, can realize simply the unidirectional rotation of kinetic energy input ratchet, is beneficial to reclaim the potential energy of brake.
The periphery of described potential energy output gear evenly arranges the gear teeth, be fixedly connected with the pilot bar radially arranged on the potential energy output gear, slide block is connected on described pilot bar, one end of described slide block is connected with the outer end of cup spring, the end face at the potential energy output gear is offered groove, Connection Card claw stop on the described gear wheel shaft that supports the potential energy output gear, the free end that locks pawl optionally snaps in or leaves groove by control mechanism.
The potential energy output gear is provided with the locking pawl, and clockwork spring potential energy becomes driving torque, by gear cluster, oppositely is released into the propulsive effort that moves ahead, and vehicle control system, according to vehicle start control card claw stop whether, is realized the output of potential energy and suspends output.
The present invention also is fixedly connected with a straight-bar that is parallel to the Width of cup spring in the outer end of cup spring, described slide block is fixedly connected on an end of straight-bar.
Described ratchet shaft coaxially is fixedly connected with gear wheel shaft by adapter shaft, and the center shaft clearance-type of described cup spring the inner is nested with outside adapter shaft.Not only be beneficial to the raising integral rigidity, can also make the kinetic energy input ratchet both sides that are respectively in cup spring parallel with the potential energy output gear, realize coaxial, each autorotation that kinetic energy input ratchet is tightened clockwork spring and clockwork spring band action potential output gear.
The accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
A kind of structural representation that Fig. 2 is kinetic energy input ratchet.
Fig. 3 is a kind of application principle figure of the present invention.
The specific embodiment
As shown in Figure 1, unidirectional kinetic energy input ratchet 1, cup spring 2 and potential energy output gear 3 layout that is parallel to each other, be fixedly connected with the center shaft 4 of a hollow in the inner of cup spring 1, the center rotating formula of kinetic energy input ratchet 1 is supported on ratchet shaft 5, and the center rotating formula of potential energy output gear 3 is supported on gear wheel shaft 6.
The periphery of kinetic energy input ratchet 1 evenly arranges gear teeth 1-1, and interior week evenly arranges ratchet 1-2, and as shown in Figure 2, the ratchet 1-3 coordinated with ratchet 1-2 is connected on ratchet shaft 5.
An end face of kinetic energy input ratchet 1 is fixedly connected with a termination of center shaft 4 by attaching parts 8.
The periphery of potential energy output gear 3 evenly arranges the gear teeth, is fixedly connected with the pilot bar 10 radially arranged on potential energy output gear 3, is nested with ordinatedly a slide block 11 on pilot bar 10.Be fixedly connected with a straight-bar 9 that is parallel to the Width of cup spring 2 in the outer end of cup spring 2.One end of slide block 11 is fixedly connected with straight-bar 9.
Another end face at potential energy output gear 3 is offered groove 3-1.
Connect one and lock pawl 12 on gear wheel shaft 6, the free end that locks pawl 12 optionally snaps in or leaves groove 3-1 by control mechanism.
A kind of application mode of invention can be as shown in Figure 3, and the unidirectional kinetic energy input ratchet 1 that car engine A drives F of the present invention by axletree B, gear cluster C, power-transfer clutch D, change speed gear box E rotates, and cup spring is tightened and storage of potential energy.When vehicle need to accelerate again, the potential energy that cup spring will reclaim savings becomes driving torque, and potential energy output gear 3 is rotated, and then by power-transfer clutch G, gear cluster H, puts on axletree B again, form hybrid power with driving engine, reach the assistive drive effect.
As improvement, the present invention also can make clockwork spring group switching centre axle vertical with axletree by increasing the inclined-plane gear cluster, is conducive to increase the going barrel diameter, improves energy storage capacity, the restriction that can solve again the vehicle installing space.
In addition, except improving the kinetic energy reserves by increasing number of spring coils and scantling, also can realize that the kinetic energy step stores by a plurality of cup spring parallel connections, enlarge field of application and comprise train.
Claims (5)
1. a spring type kinetic energy collection place system, it is characterized in that: comprise cup spring, the inner at cup spring connects the kinetic energy input ratchet of unidirectional rotation by center shaft, the potential energy output gear that connects unidirectional rotation in the outer end of cup spring, center rotating formula at described kinetic energy input ratchet is supported on a ratchet shaft, in the center rotating formula of described potential energy output gear, is supported on a gear wheel shaft.
2. spring type kinetic energy collection place system according to claim 1, is characterized in that the periphery of described kinetic energy input ratchet evenly arranges the gear teeth, and interior week evenly arranges ratchet, and the ratchet coordinated with ratchet is connected on ratchet shaft.
3. spring type kinetic energy collection place system according to claim 1, the periphery that it is characterized in that described potential energy output gear evenly arranges the gear teeth, be fixedly connected with the pilot bar radially arranged on the potential energy output gear, slide block is connected on described pilot bar, one end of described slide block is connected with the outer end of cup spring, the end face at the potential energy output gear is offered groove, Connection Card claw stop on the described gear wheel shaft that supports the potential energy output gear, the free end that locks pawl optionally snaps in or leaves groove by control mechanism.
4. spring type kinetic energy collection place system according to claim 3, is characterized in that being fixedly connected with in the outer end of cup spring a straight-bar that is parallel to the Width of cup spring, and described slide block is fixedly connected on an end of straight-bar.
5. spring type kinetic energy collection place system according to claim 1, is characterized in that described ratchet shaft coaxially is fixedly connected with gear wheel shaft by adapter shaft, and the center shaft clearance-type of described cup spring the inner is nested with outside adapter shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310444022.2A CN103481776B (en) | 2013-09-26 | 2013-09-26 | A kind of Mainspring type kinetic energy collection place system |
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| CN201310444022.2A CN103481776B (en) | 2013-09-26 | 2013-09-26 | A kind of Mainspring type kinetic energy collection place system |
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| CN103481776B CN103481776B (en) | 2016-09-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106194065A (en) * | 2016-07-19 | 2016-12-07 | 中国石油大学(华东) | Light maintenance operation automatic turning-back type oil tube slide car in oil field designs |
| TWI606180B (en) * | 2017-01-19 | 2017-11-21 | 國立臺灣師範大學 | Elastic energy device |
| CN113086270A (en) * | 2021-03-24 | 2021-07-09 | 吉首市宏佳达科技有限公司 | Cable coating device for 5G Internet of things |
| CN113665355A (en) * | 2021-10-21 | 2021-11-19 | 深圳柏成科技有限公司 | Kinetic energy conversion device for electric car |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106194065A (en) * | 2016-07-19 | 2016-12-07 | 中国石油大学(华东) | Light maintenance operation automatic turning-back type oil tube slide car in oil field designs |
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| CN113665355B (en) * | 2021-10-21 | 2022-01-04 | 深圳柏成科技有限公司 | Kinetic energy conversion device for electric car |
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| CN103481776B (en) | 2016-09-07 |
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