CN100528625C - Vehicle bottom potential energy electric generating apparatus - Google Patents
Vehicle bottom potential energy electric generating apparatus Download PDFInfo
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- CN100528625C CN100528625C CNB2007101805154A CN200710180515A CN100528625C CN 100528625 C CN100528625 C CN 100528625C CN B2007101805154 A CNB2007101805154 A CN B2007101805154A CN 200710180515 A CN200710180515 A CN 200710180515A CN 100528625 C CN100528625 C CN 100528625C
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Abstract
A chassis potential energy generator applied to cars, trains, tractors, and wheel-type military vehicles mainly comprises a base, a potential energy collection system, a potential energy transmission system, a generator and so on; one side of the base is arranged on the chassis of a vehicle, and the other side of the base is provided with the potential energy collection system, the potential energy transmission system and the generator; one end of the potential energy collection system can be arranged on the base or can be directly arranged on the chassis of the vehicle, and the other end of the potential energy collection system is connected with the potential energy transmission system; the generator can be arranged on the base or can be directly arranged on the chassis of the vehicle; a driving wheel on the potential energy collection system, and a driving joint wheel and a driving arm wheel on the potential energy transmission system, and a generator wheel are connected together by a driving band; the potential energy collection system can move up and down; and the potential energy collected when the potential energy collection system falls down to the ground is transmitted to the generator wheel by the potential energy transmission system to drive the generator to generate electrical power which can be used by vehicles or used for driving vehicles. The invention discloses a new way for using the potential energy, which is energy saving and can reduce the exhaust, thereby having enormous social, economic and environmental benefits.
Description
Affiliated technical field
The present invention relates to a kind of vehicle bottom potential energy electric generating apparatus that can be applied on the multiple vehicles such as automobile, train, trac. and wheeled military vehicle.
Background technology
The power that various generator for electricity generation need the energy to produce, as using the thermoelectric generator of coal, fuel oil, natural gas power, the electrical generator of water energy, wind power generation and with the nuclear energy generator of nuclear energy power generation.And use above-mentioned energy generating, serious drawback and restraining factors are all arranged.Owing to The development in society and economy, the various energy are exhausted day by day as current, price increase, and the rise as prices such as recent worldwide oil, coals heightens cost of electricity-generating.Utilize and the burning energy, can produce great environmental pollution again.Utilize waterpower and wind-power electricity generation, also be subjected to geographic position and climatic influences, be difficult to popularize.And nuclear energy is scarce resource, the technical requirements height, and it is with high costs to found the factory, and is difficult to greatly develop.At occurring in nature, potential energy is ubiquitous.In the tellurian land, major part is covered by mountain region and hills.China also is the country on mountain region more than and hills.Mountain region and hills are arranged, just must cause the height fluctuating drop of road.In the city, the fluctuating drop of road is mostly all arranged, the overpass in some cities has also produced the fluctuating drop of road artificially.When vehicle during in the travels down that has height to rise and fall, because the gravitation of quality, speed, wheel and the ground-surface friction force and the earth of vehicle makes vehicle particularly run at high speed in flat road surface and produces powerful inertia motion.When the descending road surface, produce a kind of very powerful automatically downwards the underriding power to overtake the time be exactly potential energy, this potential energy in fact also is a kind of inexhaustible energy.For now, this potential energy does not also have fine on vehicle and is used effectively.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of vehicle bottom potential energy electric generating apparatus that can utilize potential energy to generate electricity is provided.This vehicle bottom potential energy electric generating apparatus can be installed on the vehicle frame and chassis on automobile, train, trac. and some wheeled military vehicles, the electric energy that its a produces use of both can having bought car in installments, the more important thing is and can rectifying and voltage-stabilizing supercharging converter plant, electrical storage device, whole-control system, electrical motor and engine power disengagement gear to the driving system powered vehicle on vehicle advance, thus more energy-conserving and environment-protective.
The technical solution adopted for the present invention to solve the technical problems is:
A base is set, and the one side of base can be installed on the vehicle frame or chassis of vehicle, and the another side of base is promptly simultaneously gone up towards ground-surface potential energy acquisition system, potential energy transmission system and electrical generator are installed.The potential energy acquisition system is made of shockproof mount, alighting gear, potential energy collector etc.The bottom shockproof mount of potential energy acquisition system can be installed on the base, also can be directly installed on the frame chassis of car.Shockproof mount is made of pedestal and elastic element, but elastic element steel spring, coil spring, gas spring and rubber spring etc.Shockproof mount simultaneously is installed on the base, and another side is installed alighting gear.Alighting gear is made up of bumper, shock strut, pipe expansion joint.Pipe expansion joint is made up of pipe expansion joint cylinder body, pipe expansion joint bar.Be hydraulic ram in the pipe expansion joint cylinder body, outside the pipe expansion joint cylinder body, have hydraulic tubing to be connected with pipe expansion joint hydraulic main cylinder on the vehicle.Pipe expansion joint bar one end is in the pipe expansion joint cylinder body, and the other end is connected with potential energy collector support.By operational applications pipe expansion joint master cylinder and pipe expansion joint, the lifting of rising and falling of control potential energy collector.The potential energy collector is made up of support, axletree, wheel, power wheel and driving band.If car base space height is limited, can be without potential energy collector support, an end of pipe expansion joint bar can directly be connected with the axletree of potential energy collector.Wheel, power wheel and driving band are installed on axletree.Wheel on the different as required different vehicle such as wheel of the bus, Train wheel, tractor wheels of wheel.But power wheel belt pulley or gear, but driving band V-belt and chain can be enclosed within on belt pulley or the gear.Wheel and power wheel are solidly installed, and can rotate around axletree, and promptly power wheel also rotates together synchronously during wheel.The potential energy transmission system is made up of several transmission joints, and the transmission joint is made of transmission nodal plate, transmission nodal axisn, transmission joint wheel.Each transmission joint has two transmission nodal plates up and down.Be connected with the transmission nodal axisn between transmission nodal plate and the transmission nodal plate, the transmission nodal plate can rotate around the transmission nodal axisn.Therefore, whole potential energy transmission system can be stretched to roll up and be bent.Transmission joint wheel is installed on the transmission nodal axisn in the transmission joint.Transmission joint wheel is made up of two wheels of size, so variable-ratio, and promptly transmitting ratio is variant.Transmission joint wheel is belt pulley or gear.On transmission joint wheel, can apply mechanically driving band, but driving band V-belt or chain.Transmission joint wheel can rotate around the transmission nodal axisn.Electrical generator is installed on the base, as required, also can be directly installed on the frame chassis of car.Electrical generator exchanges or dynamo generator.Generator shaft and generating wheel are arranged on the electrical generator.One end of potential energy transmission system is fixed on the base, and this end transmission joint wheel and generating wheel are connected together by the driving band cover; The other end of potential energy transmission system is packed on the axletree of potential energy acquisition system, or is installed on the support of potential energy collector.The power wheel of this end transmission joint wheel and potential energy collector is linked in together by driving band.Transmission joint wheel in each transmission joint is also connected together by the driving band cover.According to the structure difference of different vehicle, an end of electrical generator and potential energy transmission system also can be directly installed on the vehicle frame or chassis of car.In addition, the potential energy transmission system also can be made of transmission arm, transmission arm axle and transmission arm wheel.Support on one end of transmission arm and the potential energy acquisition system potential energy collector is solidly installed, and its other end has the transmission arm axle, and the transmission arm wheel is arranged on the transmission arm axle, and the transmission arm wheel can rotate around the transmission arm axle.The transmission arm wheel is connected together by the driving band cover with the power wheel of potential energy collector and the generating wheel of electrical generator.When car under steam, if run into the descending road surface, run at high speed and when needing slowing-down brake, by the whole-control system on the vehicle potential energy acquisition system is started working, the potential energy collector falls to contacting the road surface, wheel is gathered potential energy and pavement friction rotates, the drive power wheel rotates, the power that it produced is transferred to the generating wheel by the potential energy transmission system and makes electrical generator motion work, produce electric energy, the rectifying and voltage-stabilizing supercharging converter plant on vehicle, electrical storage device, whole-control system, electrical motor and engine power disengagement gear to driving system powered vehicle is advanced.If vehicle runs into upward slope road surface or flat road surface, the potential energy acquisition system can not worked, and the potential energy collector breaks away from the road surface, keeps certain distance with the road surface, thereby does not influence the speed and the load-carrying ability of car.
The invention has the beneficial effects as follows: the vehicle bottom potential energy electric generating apparatus that provides a kind of new utilized potential energy to generate electricity, opened up a new way of utilizing potential energy source potential energy.The present invention can be used on automobile, train, trac. and the wheeled armored vehicles such as some military-designed vehicles such as tank.Also can be used on newborn power car, the hybrid vehicle.And easy installation and removal does not influence the planform of existing car very much.The electric energy that its a produces use of can buying car in installments again can be as a kind of power driven vehicle ' of vehicle.Thereby can save fuel oil, energy-saving, emission-reducing, environment friendly, have the economic environmental benefit of huge social.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is an another kind of version scheme drawing of the present invention.
1. frame chassis among the figure, 2. base, 3. potential energy acquisition system, 4. potential energy transmission system, 5. electrical generator, 6. shockproof mount, 7. alighting gear, 8. bumper, 9. shock strut, 10. pipe expansion joint, 11. pipe expansion joint cylinder bodies, 12. pipe expansion joint bars, 13. hydraulic tubing, 14. axletrees, 15. potential energy collectors, 16. support, 17. wheels, 18. power wheels, 19, transmission joint, 20. transmission nodal axisns, 21. transmissions joint wheel, 22. the transmission nodal plate, 23. driving bands, 24. generator shafts, 25. the generating wheel, 26. bracing frames, 27, transmission arm, 28. the transmission arm axle, 29. transmission arms wheel, 30. band balance wheels.
The specific embodiment
In Fig. 1, (1) is the frame chassis of vehicle.(2) be base, one side can be installed on the frame chassis (1), and another side promptly is equipped with potential energy acquisition system (3), potential energy transmission system (4) and electrical generator (5) on the ground-surface one side.Potential energy acquisition system (3) is by shockproof mount (6), alighting gear (7), potential energy collector formations such as (15).Shockproof mount (6) is made of pedestal and elastic element, but elastic element steel spring, gas spring and rubber spring etc.Shockproof mount (6) one side is installed on the base (2), and another side is installed alighting gear (7).Alighting gear (7) is made of bumper (8), shock strut (9), pipe expansion joint (10), and they form a whole, and have the function of support, damping and the lifting of rising and falling.Pipe expansion joint (10) is made up of pipe expansion joint cylinder body (11), pipe expansion joint bar (12).The pipe expansion joint cylinder body has hydraulic ram in (11).Outside pipe expansion joint cylinder body (11), there is hydraulic tubing (13) to be connected with pipe expansion joint hydraulic main cylinder on the vehicle.One end of pipe expansion joint bar (12) is in pipe expansion joint cylinder body (11), and the other end is connected with the support (16) of potential energy collector (15).Potential energy collector (15) is made of axletree (14), support (16), wheel (17), power wheel (18) and driving band (23).Wheel (17) is placed in actual needs on the different vehicle according to the present invention, different wheels are as the extraordinary wheel of wheel of the bus, Train wheel, tractor wheels and wheeled military vehicle.Power wheel (18) but belt pulley or gear.Driving band (23) but V-belt or chain can be enclosed within on the power wheel (18).Wheel (17) and power wheel (18) can be installed and be combined into one, and can rotate around axletree (14).Power wheel (18) also rotates together synchronously when being wheel (17) rotation.The bottom shockproof mount (6) of potential energy acquisition system (3) can be installed on the base (2), also can directly be placed on the frame chassis (1) of car.Potential energy transmission system (4) is made of several transmission joints (19).Transmission joint (19) is made up of transmission nodal plate (22), transmission nodal axisn (20), transmission joint wheel (21).Transmission nodal plate (22) has two up and down.In this figure, the structure of potential energy transmission system (4) for convenience of explanation, transmission nodal plate (22) last slice do not draw.Be connected with transmission nodal axisn (20) between transmission nodal plate (22) and the transmission nodal plate (22).Transmission nodal plate (22) can rotate around transmission nodal axisn (20).Therefore, whole potential energy transmission system (4) can be stretched to roll up and be bent.Transmission joint wheel (21) is installed on the transmission nodal axisn (20) of transmission joint (19).Transmission joint wheel (21) is made of two wheels of size, so variable-ratio, and the difference of transmitting ratio is promptly arranged.Transmission saves wheel (21) but belt pulley or gear.On transmission joint wheel (21), apply mechanically driving band (23), driving band (23) but V-belt or chain.Transmission joint wheel (21) can rotate around transmission nodal axisn (20).Electrical generator (5) can be installed on the base (2), also can be directly installed on the frame chassis (1) of car.Electrical generator (5) exchanges or dynamo generator.Generator shaft (24) and generating wheel (25) are arranged on the electrical generator (5).One end of potential energy transmission system (4) is fixed on the chassis (2), and this end transmission joint wheel (21) and generating wheel (25) are connected together by driving band (23) cover; The other end of potential energy transmission system (4) is packed on the support (16) on the potential energy collector (15) of potential energy acquisition system (3), and transmission joint wheel (21) on this end and potential energy collector (15) are gone up power wheel (18) and overlapped by driving band (23) and connect together; Transmission joint wheel (21) in each transmission joint (19) of potential energy transmission system (4) is also connected together by driving band (23) cover.Dispose through such installation combination, the generating wheel (25) that makes several transmissions joint wheels (21) of power wheel (18), potential energy transmission system (4) of potential energy acquisition system (3) and electrical generator (5) utilizes (generating) total system through driving band (23) the collection transmission that forms a potential energy that links into an integrated entity.According to the structure difference of different vehicle, an end of electrical generator (5) and potential energy transmission system (4) also can be directly installed on the vehicle frame or chassis of car.Potential energy acquisition system (3) and potential energy transmission system (4) are equipped with bracing frame (26) near between the end of base (2), and the bracing reinforcement effect is arranged.
In Fig. 2, (1) is the frame chassis of vehicle.(2) be base.The one side of base (2) can be installed on the frame chassis (1), and another side promptly is equipped with potential energy acquisition system (3) and electrical generator (5) on the ground-surface one side.Potential energy acquisition system (3) is by shockproof mount (6), alighting gear (7), potential energy collector formations such as (15).Shockproof mount (6) is made of pedestal and elastic element, but elastic element steel spring, gas spring and rubber spring etc.Shockproof mount (6) one side is installed on the base (2), and another side is installed alighting gear (7).Alighting gear (7) is made of bumper (8), shock strut (9), pipe expansion joint (10), they form a whole have support, function that damping and lifting are risen and fallen.Pipe expansion joint (10) is made up of pipe expansion joint cylinder body (11), pipe expansion joint bar (12).The pipe expansion joint cylinder body has hydraulic ram in (11).Outside pipe expansion joint cylinder body (11), there is hydraulic tubing (13) to be connected with pipe expansion joint hydraulic main cylinder on the vehicle.One end of pipe expansion joint bar (12) is in pipe expansion joint cylinder body (11), and the other end is connected with the support (16) of potential energy collector (15).Potential energy collector (15) is made of axletree (14), support (16), wheel (17), power wheel (18) and driving band (23).Wheel (17) is placed in the actual conditions on the different vehicle according to the present invention, different wheels are as the wheel or the extraordinary wheel of wheel of the bus, Train wheel, tractor wheels and wheeled military vehicle.Power wheel (18) but belt pulley or gear.Driving band (23) but V-belt or chain can be sleeved on the power wheel (18).Wheel (17) and power wheel (18) can be installed and combine, and can rotate around axletree (14), and power wheel (18) also rotated together synchronously when promptly wheel (17) rotated.In the present embodiment, potential energy transmission system of the present invention (4) is made of transmission arm (27), transmission arm axle (28), transmission arm wheel (29) and driving band (23).Support (16) on one end of transmission arm (27) and potential energy acquisition system (3) the potential energy collector (15) is solidly installed; The other end of transmission arm (27) has transmission arm axle (28).Transmission arm wheel (29) is arranged on the transmission arm axle (28).Transmission arm wheel (29) is made up of two wheels of size, but belt pulley or gear.Transmission arm wheel (29) can rotate around transmission arm axle (28).Driving band (23) but V-belt or chain.The power wheel (18) of transmission arm wheel (29), potential energy collector (15) and generating wheel (25) are connected together by driving band (23) cover, and the collection transmission that forms a potential energy utilizes (generating) total system.(30) be the band balance wheel, it is packed on the pipe expansion joint cylinder body (11) of pipe expansion joint (10).Its effect is that it just in time blocks one side of driving band (23) when potential energy acquisition system (3) rises, and makes driving band (23) still tighten when last moving and be unlikely to and takes off from wheel (25) and the transmission arm wheel (29) that generates electricity.Band balance wheel (30) is gone up flexible device, make band balance wheel (30) degree of tightness moderately act on driving band (23), thereby no matter make potential energy acquisition system (3) is to rise or fall, driving band (23) all the time degree of tightness moderately overlap be connected in transmission arm wheel (29) and the wheel (25) that generates electricity on.
Application operating of the present invention is:
1, uses aboard.Train wheel is made and be installed as to integral installation of the present invention on the position between the train wheel front and back wheel under the railway carriage, with the wheel of the potential energy collector in the potential energy acquisition system, and make it perpendicular on the train track.When train vibration influence in upward slope orbital plane, general smooth orbital plane, when low speed driving maybe needs to raise speed, potential energy acquisition system of the present invention de-orbits, stops to do manual work.At this moment, vehicle bottom potential energy electric generating apparatus is not influence the speed of a motor vehicle of train and load-carrying ability.When train vibration influence in the descending orbital plane, running at high speed maybe needs to slow down and during braking brake, by the whole-control system on the train potential energy acquisition system is started working, potential energy collector whereabouts Train wheel contact track.When Train wheel touches track because traction and the effect of potential energy and the friction of Train wheel and track of train, Train wheel on the potential energy collector is rotated, driving power wheel rotates synchronously, the power that it produced through the potential energy transmission system to generating electricity wheel, make electrical generator work produce electric energy, after the rectifying and voltage-stabilizing supercharging converter plant on the locomotive engine (locomotive) is to electrical storage device.When train vibration influence reaches when smooth orbital plane is travelled at upward slope orbital plane, low speed driving, can make the electric energy in the electrical storage device train be advanced by whole-control system through electrical motor, power switching device to driving system, reach the purpose of energy-saving, emission-reducing, environment friendly.The railway carriage lower space is very big, and 2-8 vehicle bottom potential energy electric generating apparatus can be installed in a joint compartment.One row train generally has 10-20 joint compartment, if 6 vehicle bottom potential energy electric generating apparatus are installed in every joint compartment, on a row train 60-120 vehicle bottom potential energy electric generating apparatus can be installed so.Because the train quality is big, the moving velocity height, therefore the electric energy that produces is very considerable.The present invention can be used on the newborn dynamical train, also can be in order to the upgrading transformation of diesel locomotive, electric locomotive and hybrid power train.
2, be applied on automobile, trac. and some wheeled military vehicles.Automobile and tractor and some wheeled military vehicles, their wheel generally all are to be made of spoke, wheel rim and tire.When the present invention was applied on these vehicles, the wheel on the potential energy collector had the wheel of tire.Be example explanation below with the automobile, with integral installation of the present invention below the frame chassis of automobile.When running car on the upward slope road surface, general flat road surface, when low speed driving maybe needs to raise speed, potential energy acquisition system of the present invention is to break away from the road surface merit that calls it quits, and therefore, does not influence automobile normal running and load-carrying ability.When running car on the descending road surface, running at high speed maybe needs to slow down and during braking brake, by the whole-control system on the automobile potential energy acquisition system is started working.Wheel contact road surface, potential energy collector whereabouts.Behind the wheel contact road surface of potential energy collector, because the traction and the potential energy effect of automobile, with wheel and ground-surface rubbing effect, the wheel of potential energy collector is rotated, driving power wheel rotates synchronously, the power that it produced to generating electricity wheel, makes electrical generator work produce electric energy after the rectifying and voltage-stabilizing supercharging converter plant on the automobile deposits electrical storage device in through the potential energy transmission system.When running car during at upward slope road surface, flat road surface or low speed driving, can drive automobile again by whole-control system, driving engine and motor power segmenting device to driving system and advance, reach the purpose of saving fuel oil and reducing discharging environmental protection.The bottom space of an automobile is very big, and 2-6 vehicle bottom potential energy electric generating apparatus can be installed.Because it is big that automobile also has quality, fast characteristics, therefore the electric energy that produces also is very considerable.The present invention can be applied on the newborn power car, and the transformation and upgrade that also can be used for modern general automobile and hybrid vehicle are regenerated.What be worth proposition is that the present invention can be installed on the various wheeled military vehicles, on wheeled tank, Vehicle De L'Avant Blinde By Creussot, can reach the purpose of saving fuel oil, minimizing noise, reducing discharging environmental protection equally.Under war condition, the nervous difficulty of various fuel deliveryes.Therefore, the present invention also has military significance.
Claims (2)
1, a kind of vehicle bottom potential energy electric generating apparatus, it is characterized in that constituting by base, potential energy acquisition system, potential energy transmission system and electrical generator, the one side of base is installed potential energy acquisition system, potential energy transmission system and electrical generator, and the another side of base is installed on the frame chassis of car; The potential energy acquisition system is made of shockproof mount, alighting gear, potential energy collector, its bottom shockproof mount is installed on the base, perhaps be directly installed on the frame chassis of car, the potential energy collector is made up of support, axletree, wheel, power wheel and driving band, wheel and power wheel are installed and are combined into one, can rotate around axletree, i.e. also synchrodrive together of power wheel during wheel; The potential energy transmission system is made of transmission joint or transmission arm, the transmission joint is by the transmission nodal plate, transmission nodal axisn and transmission joint wheel constitute, be connected with the transmission nodal axisn between transmission nodal plate and the transmission nodal plate, transmission nodal plate and transmission joint wheel can rotate around the transmission nodal axisn, on each transmission joint wheel, be set with driving band, transmission arm one end has the transmission arm axle, the transmission arm wheel is arranged on the transmission arm axle, the transmission arm wheel can be around transmission arm shaft drive, and the power wheel of the potential energy collector of the transmission of potential energy transmission system joint wheel or transmission arm wheel and potential energy acquisition system and the generating wheel on the electrical generator are connected together by driving band; The wheel of potential energy collector de-orbits when maybe needing to raise speed at upward slope orbital plane, general smooth orbital plane, low speed driving, in the descending orbital plane, running at high speed maybe needs to slow down and during braking brake, by whole-control system the potential energy acquisition system is started working, potential energy collector whereabouts wheel contact track, wheel on the potential energy collector is rotated, drive power wheel and rotate synchronously, the power wheel of rotation drives by driving band and drives the generating wheel after transmission joint wheel or transmission arm wheel rotate again and rotate and make electrical generator work produce electric energy.
2, vehicle bottom potential energy electric generating apparatus according to claim 1 is characterized in that wheel on the potential energy collector is the different wheels on train, automobile, the trac..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101805154A CN100528625C (en) | 2007-11-22 | 2007-11-22 | Vehicle bottom potential energy electric generating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101805154A CN100528625C (en) | 2007-11-22 | 2007-11-22 | Vehicle bottom potential energy electric generating apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101157335A CN101157335A (en) | 2008-04-09 |
| CN100528625C true CN100528625C (en) | 2009-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101805154A Expired - Fee Related CN100528625C (en) | 2007-11-22 | 2007-11-22 | Vehicle bottom potential energy electric generating apparatus |
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| Country | Link |
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| CN (1) | CN100528625C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496426A (en) * | 2013-09-18 | 2014-01-08 | 杜文娟 | Device and use method for replenishing energy to flywheel battery by controlling bicycle to generate electricity by means of gravity |
| CN109081068A (en) * | 2018-07-24 | 2018-12-25 | 宁夏大学 | A kind of two-orbit self-power generation type remote belt conveyor inspection device |
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2007
- 2007-11-22 CN CNB2007101805154A patent/CN100528625C/en not_active Expired - Fee Related
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| CN101157335A (en) | 2008-04-09 |
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Granted publication date: 20090819 Termination date: 20101122 |