CN201362230Y - Motor vehicle body with driving space not extruded - Google Patents
Motor vehicle body with driving space not extruded Download PDFInfo
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- CN201362230Y CN201362230Y CNU2008201813038U CN200820181303U CN201362230Y CN 201362230 Y CN201362230 Y CN 201362230Y CN U2008201813038 U CNU2008201813038 U CN U2008201813038U CN 200820181303 U CN200820181303 U CN 200820181303U CN 201362230 Y CN201362230 Y CN 201362230Y
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Abstract
The utility model relates to a motor vehicle with a driving space not extruded, which comprises a bearing connecting tube, an A post, a B post, a C post, multi-hole energy consumers, energy-consuming liquid, a front bumper, a front piston post rod, a front piston cylinder end cover, a front piston, a front piston cylinder, a rear piston cylinder, a rear piston, a rear cylinder end cover, a rear piston post rod and a rear bumper; the A post, the B post, the C post are connected with the bearing connecting tube; the bearing connecting tube is provided with at least one multi-hole energy consumer; one end of the multi-hole energy consumer is fixedly arranged on the bearing connecting tube, and the other end extends into the B post/or the A post and/or the C post; the bearing connecting tube, the front piston cylinder, the rear piston cylinder and the multi-hole energy consumers are filled with the energy-consuming liquid; and when an automobile encounters front side collision or rear-end collision, the bearing connecting tube is in a tensile state, the driving space can not be extruded, and the collision energy of the motor vehicle can be completely absorbed and consumed by the multi-hole energy consumers.
Description
Technical field
The utility model relates to the safety-type motorcar body, particularly a kind ofly drives the motorcar body that the space can not be extruded.
Background technology
Automobile when offering convenience for human live and work, has also caused a large amount of personal casualty and property damage because of road traffic accident since 1886 come out.The accumulated number that car accedent is died from the whole world has surpassed the number of dying from war 20th century, and the whole world causes several hundred million people injured or disable because of mortality from automobile accidents's accumulative total surpasses 3,200 ten thousand people simultaneously till 2006.At present the whole world just in traveling automobile up to 7.2 hundred million, although extensively adopted safety methods such as safety strap, safety air bag, still have every year more than 70 ten thousand people to be killed in an automobile accident, 1000～1,500 ten thousand people are injured or disable, about 5,180 hundred million dollars of the annual economic loss that causes because of road traffic accident in the whole world.Because accounting for the automobile sum of the developing country of population advantage is increasing sharply, the total number of persons that car accedent is died from the whole world every year also will increase, expect global road fatalities in 2010 and will reach 1,000,000 people every year, wounded or disabled number surpasses 1,500 ten thousand, and the economic loss that cause because of road traffic accident global every year will be above 7,000 hundred million dollars.
Trace it to its cause is because the automobile of producing all can only be by the safety test of the complete head-on crash of 50～55km/h at present, and actual automobile driving speed is higher than this speed far away, the second class highway moving velocity of getting on the car is 70km/h, and the first class highway or the express highway moving velocity of getting on the car is that (speed of knocking into the back is 90～100km/h) to 110km/h relatively, so the underlying cause that traffic accident produces is that car self is dangerous.According to professor Huang Shilin of Tsing-Hua University of Tsing-Hua University introduction, any in the world car all can't bear the complete head-on crash of 70km/h, and its collision result must be car crash; This conclusion can be proved with double cab light truck Collision test result, China certain double cab light truck in the complete head-on crash of 64km/h, front-seat seat, the complete obiteration of rear stall bit space, the occupant is without any lease of life.
The safety that how to increase substantially automobile is the great research topic of pendulum in face of whole world engineering staff.
The utility model adopts reverse thinking, overturned traditional automobile collision preventing thinking fully, converted the vehicle body compression problem of automobile collision procedure to vehicle body stretching problem, can guarantee in collision process that like this driving the space can not be extruded, and can improve vehicle safety so greatly; And porous eye energy consumer can full consumption auto against energy.
The great innovative point of this project:
1) compression problem of automobile collision procedure has been converted to the stretching problem of vehicle body, thereby can guarantee to drive space invariance shape.
2) huge energy with auto against consumes by porous eye energy consumer fully.
3) vehicle body of crash-avoidance process is wagged the tail fully.
4) overturning of crash-avoidance process fully.
5) can avoid driving engine to pour fully and drive the space, thereby can guarantee chaufeur and copilot's safety.
6) can avoid bearing circle to impact chaufeur backward fully.
7) body distortion is little, can guarantee that driving engine is not impaired.
8) automobile is collided on second class highway with 70 kilometers speed per hours be safe basically.
9) can guarantee that automobile knocks into the back or knocked into the back with 100 kilometers speed per hours is safe basically on express highway.
10) this project is an important breakthrough and the change of automotive safety.
Summary of the invention
Present automobile in the head-on crash process or in the rear-end impact process vehicle body be in compressive state, when head-on crash takes place when, bearing circle will move after will taking place fiercely, driving engine also might pour drives the space, if car speed surpasses certain speed, drive space possibility complete obiteration, driver and crew may without any existence.In order to address these problems, the utility model discloses a kind of motorcar body that the space can not be extruded of driving, it comprises carrying connecting pipe, A post, B post, C post, porous eye energy consumer, power consumption liquid, Guard Assy, secondary piston push rod, secondary piston cylinder end cap, secondary piston, secondary piston cylinder, primary piston cylinder, primary piston, primary piston cylinder end cap, primary piston push rod, Grard Assy; It is characterized in that described A post, B post, C post link to each other with the carrying connecting pipe; Described carrying connecting pipe is installed a porous eye energy consumer at least; Described power consumption liquid is full of carrying connecting pipe, secondary piston cylinder, primary piston cylinder, porous eye energy consumer; Described secondary piston cylinder links to each other with carrying connecting pipe front end; Described secondary piston is installed in the secondary piston cylinder; Described secondary piston push rod one end links to each other with secondary piston, and the other end passes the secondary piston cylinder end cap and links to each other with Guard Assy; Described secondary piston cylinder end cap links to each other with the secondary piston cylinder; Described primary piston cylinder links to each other with carrying connecting pipe rear end; Described primary piston is installed in the primary piston cylinder; Described primary piston push rod one end links to each other with primary piston, and the other end passes back plug cylinder end cap and links to each other with Grard Assy; Described primary piston cylinder end cap links to each other with the primary piston cylinder.
Described porous eye energy consumer one end is fixedly mounted on the carrying connecting pipe, and the other end stretches in B post and/or A post and/or the C post.
Described power consumption liquid can only enter in A post and/or B post and/or the C post from the carrying connecting pipe by porous eye energy consumer.
In described A post and/or B post and/or the C post is hollow tubular; The bottom of described A post and/or B post and/or C post is full of power consumption liquid, its top aerification.
Described porous eye energy consumer is made of the female pipe of porous eye energy consumer and at least one eyelet; Described eyelet is through the female pipe of porous eye energy consumer.
Described carrying connecting pipe can be crooked, also can be straight.
The utility model is achieved in that
1) adopt rigid conduit as carrying connecting pipe (being equivalent to carrier bar), A post, B post and C post are linked to each other with the carrying connecting pipe, on each carrying connecting pipe, a porous eye energy consumer is installed at least, porous eye energy consumer one end is linked to each other with the carrying connecting pipe, the other end stretches in the B post that (this moment, the B post was a hollow tubular, as the fluid cushion chamber in the collision process), if be equipped with porous eye energy consumer in A post or C post, then A post or C post also should be hollow tubular.
2) at tubulose carrying connecting pipe front portion, rear portion piston cylinder is installed respectively, having in the forward and backward piston cylinder can movable piston, and an end of forward and backward piston links to each other with forward and backward piston mandril respectively, the other end links to each other with crash bar.
3) secondary piston cylinder, primary piston cylinder, tubulose carrying connecting pipe and porous eye energy consumer are interconnected, and full of liquid.
The beneficial effects of the utility model are as follows:
1) proposes first to utilize and a kind ofly drive motorcar body that the space can not be extruded preceding impact is passed to the rear portion of vehicle body, the back impact is passed to the front portion of vehicle body, make vehicle body in knockout process, be in extended state.When self-propelled vehicle generation front shock, by piston and power consumption liquid impact is passed to motor vehicle rear, self-propelled vehicle moves ahead continuing under the effect of force of inertia, and impact will attempt to stop self-propelled vehicle to continue to move ahead after passing to motor vehicle rear, and vehicle body will be in extended state this moment; And when self-propelled vehicle generation rear impacts, by piston and power consumption liquid impact is passed to motor vehicle front end, self-propelled vehicle will be attempted the speed that keeps original under the effect of force of inertia, and impact will make self-propelled vehicle attempt to quicken to move ahead after passing to motor vehicle front end, and vehicle body will be in extended state this moment.
2) propose to utilize porous eye energy consumer to discharge the energy of connecting pipe inner high voltage power consumption liquid first, greatly reduced the bump strength of self-propelled vehicle.
3) occupant's safety can be protected effectively, self-propelled vehicle can be protected effectively.
4) when general bump takes place, self-propelled vehicle and occupant will not be subjected to any infringement, can avoid Minor Accident also will report to the police, cause the situation of traffic paralysis to occur.
5) can reduce the danger that occurs when colliding at a high speed greatly.
6) after the utility model is applied, can alleviate the crowded traffic or the paralysis situation that cause because of traffic accident greatly, will bring glad tidings and will reduce traffic accident rate, traffic accident injures and deaths rate significantly to congested traffic day by day.
7) after the utility model is applied, will reduce the compensation amount of money of insurance company greatly.
Description of drawings
Fig. 1 drives the motorcar body section-drawing that the space can not be extruded for the utility model is a kind of.
Fig. 2 drives the motorcar body schematic appearance that the space can not be extruded for the utility model is a kind of.
Fig. 3 drives the positive view of the porous eye energy consumer of the motorcar body that the space can not be extruded for the utility model is a kind of.
Fig. 4 drives the sectional view of the porous eye energy consumer of the motorcar body that the space can not be extruded for the utility model is a kind of.
Fig. 5 drives the birds-eye view of the porous eye energy consumer of the motorcar body that the space can not be extruded for the utility model is a kind of.
Fig. 6 drives the section-drawing of motorcar body second embodiment that the space can not be extruded for the utility model is a kind of.
Fig. 7 drives the section-drawing of motorcar body the 3rd embodiment that the space can not be extruded for the utility model is a kind of.
Fig. 8 drives the section-drawing of motorcar body the 4th embodiment that the space can not be extruded for the utility model is a kind of.
Fig. 9 drives the section-drawing of motorcar body the 5th embodiment that the space can not be extruded for the utility model is a kind of.
Figure 10 drives the section-drawing of motorcar body the 6th embodiment that the space can not be extruded for the utility model is a kind of.
Figure 11 drives the section-drawing of motorcar body the 7th embodiment that the space can not be extruded for the utility model is a kind of.
Wherein Reference numeral is as follows:
Guard Assy 1, secondary piston push rod 2, secondary piston cylinder end cap 3, secondary piston 4, secondary piston cylinder 5, the first carrying connecting pipe 6, primary piston cylinder 7, primary piston 8, primary piston cylinder end cap 9, primary piston push rod 10, Grard Assy 11, A post 12, B post 13, C post 14, the first porous eye energy consumer 15, the second carrying connecting pipe 16, the second porous eye energy consumer 17, the 3rd porous eye energy consumer 18.The female pipe of porous eye energy consumer 1500, first eyelet 1501, second eyelet 1502, the 3rd eyelet 1503, the 4th eyelet 1504, the 5th eyelet 1505, the 6th eyelet 1506, seven apertures in the human head eye 1507, octal eye 1508, the 9th eyelet 1509, the tenth eyelet 1510,11-holes eye the 1511, the 12 eyelet the 1512, the 13 eyelet 1513, power consumption liquid.
The specific embodiment
First embodiment
Fig. 1 drives the motorcar body section-drawing that the space can not be extruded for the utility model is a kind of; Fig. 2 drives the motorcar body schematic appearance that the space can not be extruded for the utility model is a kind of; Fig. 3 drives the positive view of the porous eye energy consumer of the motorcar body that the space can not be extruded for the utility model is a kind of; Fig. 4 drives the sectional view of the porous eye energy consumer of the motorcar body that the space can not be extruded for the utility model is a kind of; Fig. 5 drives the birds-eye view of the porous eye energy consumer of the motorcar body that the space can not be extruded for the utility model is a kind of.
Easy in order to describe, the application only describes a kind of motorcar body left part that the space can not be extruded of driving, its right side part and left part symmetry.For the sake of simplicity, omit detailed description to its right side part.
As Fig. 1～shown in Figure 5, the utility model is a kind of to be driven the motorcar body that the space can not be extruded and comprises Guard Assy 1, secondary piston push rod 2, secondary piston cylinder end cap 3, secondary piston 4, secondary piston cylinder 5, the first carrying connecting pipe 6, primary piston cylinder 7, primary piston 8, primary piston cylinder end cap 9, primary piston push rod 10, Grard Assy 11, A post 12, B post 13, C post 14, the first porous eye energy consumer 15, the second carrying connecting pipe 16.The described first carrying connecting pipe 6, the second carrying connecting pipe 16 all are rigid conduits, the carrying connecting pipe both can be straight also can be crooked; Described A post 12, B post 13, C post 14 link to each other with the first carrying connecting pipe 6; The described first porous eye energy consumer, 15 1 ends are fixed on the first carrying connecting pipe 6, and the other end stretches in the B post; Described power consumption liquid is full of the first carrying connecting pipe 6, secondary piston cylinder 5, primary piston cylinder 7, the first porous eye energy consumer 15, and the bottom of described B post has been full of power consumption liquid, and top is gas.Described secondary piston cylinder 5 links to each other with the front end of the first carrying connecting pipe 6; Described secondary piston 4 is installed in the secondary piston cylinder 5; Described secondary piston push rod 2 one ends link to each other with secondary piston 4, and the other end passes secondary piston cylinder end cap 3 and links to each other with Guard Assy 1; Described secondary piston cylinder end cap 3 links to each other with secondary piston cylinder 5; Described primary piston cylinder 7 links to each other with the first carrying connecting pipe, 6 rear ends; Described primary piston 8 is installed in the primary piston cylinder 7; Described primary piston push rod 10 1 ends link to each other with primary piston 8, and the other end passes back plug cylinder end cap 9 and links to each other with Grard Assy 11; Described primary piston cylinder end cap 9 links to each other with primary piston cylinder 7.
When self-propelled vehicle generation head-on crash, Guard Assy 1, secondary piston push rod 2 and secondary piston 4 whole recoils, secondary piston 4 extruding power consumption liquid, thus the power consumption liquid of compression the past piston cylinder 5 flows to the first carrying connecting pipe 6.
Shown in Fig. 3～5, described porous eye energy consumer 15 comprises the female pipe of porous eye energy consumer 1500, first eyelet 1501, second eyelet 1502, the 3rd eyelet 1503, the 4th eyelet 1504, the 5th eyelet 1505, the 6th eyelet 1506, seven apertures in the human head eye 1507, octal eye 1508, the 9th eyelet 1509, the tenth eyelet 1510,11-holes eye the 1511, the 12 eyelet the 1512, the 13 eyelet 1513.Institute's perforation is all through the female pipe 1500 of porous eye energy consumer.Wherein the female pipe 1500 of porous eye energy consumer and above-mentioned first carries connecting pipe 6 and communicates, when colliding before or after vehicle takes place, the power consumption liquid that bears impact pressure flows to described porous eye energy consumer 15 from the first carrying connecting pipe 6, enter female pipe 1500 of porous eye energy consumer and eyelet (1501 successively, 1502,1503,1504,1505,1506,1507,1508,1509,1510,1511,1512,1513), high pressure power consumption liquid is through eyelet (1501,1502,1503,1504,1505,1506,1507,1508,1509,1510,1511,1512,1513) spray in the B post at a high speed, to produce very big local loss when flowing through eyelet, and power consumption liquid also can obtain very big kinetic energy, thereby can absorb the collision energy of automobile fully.
When self-propelled vehicle during in travels down, when in case positive bump can't be avoided, knocked object at first contacts Guard Assy 1 and secondary piston push rod 2, secondary piston 4 passed to impact immediately by secondary piston push rod 2, secondary piston 4 will move in secondary piston cylinder 5, thereby impact is passed to the first power consumption liquid that carries in the connecting pipe 6, cause pressure to rise rapidly, pressure passes to the bottom surface of primary piston 8 synchronously, because primary piston 8 will run into the obstruction of the primary piston cylinder end cap 9 of captiveing joint with primary piston cylinder 7 in the process of attempting to retreat, then piston cylinder 7 is captiveed joint with the first carrying connecting pipe 6, impact in the front shock process will pass to the rear portion of the first carrying connecting pipe 6 like this, vehicle body will be in extended state this moment, thereby can guarantee effectively that self-propelled vehicle forwardly is not extruded distortion in the collision process.
After the bump beginning of front, fluid pressure in the carrying connecting pipe 6 rises rapidly, high pressure power consumption liquid will spray at a high speed by the eyelet (1501,1502,1503,1504,1505,1506,1507,1508,1509,1510,1511,1512,1513) of porous eye energy consumer 15, thereby reaches the purpose that consumes Impact energy.
When self-propelled vehicle during in travels down, general very difficult timely discovery will have situation about knocking into the back to take place, when in case rear impacts can't be avoided, the car that initiatively knocks into the back at first contacts Grard Assy 11, primary piston 8 passed to impact immediately by primary piston push rod 10, primary piston 8 will advance in primary piston cylinder 7, thereby power is passed to the first power consumption liquid that carries in the connecting pipe 6, cause pressure to rise, pressure passes to the bottom surface of secondary piston 4 synchronously, because secondary piston 4 will run into the obstruction of the secondary piston cylinder end cap 3 of captiveing joint with secondary piston cylinder 5 in the process of attempting to advance, and secondary piston cylinder end cap 3 is captiveed joint with the first carrying connecting pipe 6, impact in the rear impact process will pass to the front portion of the first carrying connecting pipe 6 like this, vehicle body will be in extended state this moment, thereby can guarantee effectively that self-propelled vehicle is not extruded distortion in the rear-end impact process.
Fluid pressure in the carrying connecting pipe 6 rises rapidly, high pressure power consumption liquid will be by the eyelet (1501,1502,1503,1504,1505,1506,1507,1508,1509,1510,1511,1512,1513) of porous eye energy consumer 15, ejection at a high speed, thus reach the purpose that consumes Impact energy.
Second embodiment
Fig. 6 drives the scheme drawing of motorcar body second embodiment that the space can not be extruded for the utility model is a kind of.Second embodiment is substantially the same with first embodiment, unique different be that porous eye energy consumer has moved to A post place, this moment, the upper end of the second porous eye energy consumer 17 was stretched in the A post, and its lower end and first is carried connecting pipe 6 and is fixedly linked.
The 3rd embodiment
Fig. 7 drives the scheme drawing of motorcar body the 3rd embodiment that the space can not be extruded for the utility model is a kind of.The 3rd embodiment is substantially the same with first embodiment, unique different be that porous eye energy consumer has moved to C post place, this moment, the upper end of the 3rd porous eye energy consumer 18 was stretched in the C post, and its lower end and first is carried connecting pipe 6 and is fixedly linked.
The 4th embodiment
Fig. 8 drives the scheme drawing of motorcar body the 4th embodiment that the space can not be extruded for the utility model is a kind of.The 4th embodiment is substantially the same with first embodiment, unique different be to have increased a porous eye energy consumer at A post place.
The 5th embodiment
Fig. 9 drives the scheme drawing of motorcar body the 5th embodiment that the space can not be extruded for the utility model is a kind of.The 5th embodiment is substantially the same with first embodiment, unique different be to have increased a porous eye energy consumer at C post place.
The 6th embodiment
Figure 10 drives the scheme drawing of motorcar body the 6th embodiment that the space can not be extruded for the utility model is a kind of.The 6th embodiment is substantially the same with second embodiment, unique different be to have increased a porous eye energy consumer at C post place.
The 7th embodiment
Figure 11 drives the scheme drawing of motorcar body the 7th embodiment that the space can not be extruded for the utility model is a kind of.The 7th embodiment is substantially the same with first embodiment, and different is respectively to have increased a porous eye energy consumer at A post and C post place.
Other embodiment
The described porous eye of above-mentioned embodiment energy consumer can be applied to that the utility model is a kind of to be driven in the motorcar body that the space can not be extruded with the varying number array mode, constitutes many different embodiments.
The described forward and backward crashproof pilot assembly of above-mentioned embodiment also can be selected a ground and be applied to that the utility model is a kind of to be driven in the motorcar body that the space can not be extruded, crashproof pilot assembly before promptly only selecting, or only select rear anti-crash pilot assembly, thereby be combined into different embodiments.
The utility model not only is fit to positive bump and rear impacts, the utility model can also be applied to prevent on the side impact.
Should be appreciated that the utility model is not limited to above-mentioned embodiment, above-mentioned preferred implementation only is exemplary, those skilled in the art can make the various modifications that are equal to and replacement and various combination, and obtain different embodiments according to spirit of the present utility model.
Claims (7)
1, a kind ofly drive the motorcar body that the space can not be extruded, it comprises carrying connecting pipe, A post, B post, C post, porous eye energy consumer, power consumption liquid, Guard Assy, secondary piston push rod, secondary piston cylinder end cap, secondary piston, secondary piston cylinder, primary piston cylinder, primary piston, primary piston cylinder end cap, primary piston push rod, Grard Assy; It is characterized in that described A post, B post, C post link to each other with the carrying connecting pipe; Described carrying connecting pipe is installed a porous eye energy consumer at least; Described power consumption liquid is full of carrying connecting pipe, secondary piston cylinder, primary piston cylinder, porous eye energy consumer; Described secondary piston cylinder links to each other with carrying connecting pipe front end; Described secondary piston is installed in the secondary piston cylinder; Described secondary piston push rod one end links to each other with secondary piston, and the other end passes the secondary piston cylinder end cap and links to each other with Guard Assy; Described secondary piston cylinder end cap links to each other with the secondary piston cylinder; Described primary piston cylinder links to each other with carrying connecting pipe rear end; Described primary piston is installed in the primary piston cylinder; Described primary piston push rod one end links to each other with primary piston, and the other end passes back plug cylinder end cap and links to each other with Grard Assy; Described primary piston cylinder end cap links to each other with the primary piston cylinder.
2, a kind of motorcar body that the space can not be extruded of driving according to claim 1 is characterized in that described porous eye energy consumer one end is fixedly mounted on the carrying connecting pipe, and the other end stretches in B post and/or A post and/or the C post.
3, a kind of motorcar body that the space can not be extruded of driving according to claim 1 is characterized in that described power consumption liquid can only enter in A post and/or B post and/or the C post from the carrying connecting pipe by porous eye energy consumer.
4, a kind of motorcar body that the space can not be extruded of driving according to claim 1 is characterized in that in described A post and/or B post and/or the C post be hollow tubular; The bottom of described A post and/or B post and/or C post is full of power consumption liquid, its top aerification.
5, a kind of motorcar body that the space can not be extruded of driving according to claim 1 is characterized in that described porous eye energy consumer is made of the female pipe of porous eye energy consumer and two eyelets at least; Described eyelet is through the female pipe of porous eye energy consumer.
6, a kind of motorcar body that the space can not be extruded of driving according to claim 1 is characterized in that described carrying connecting pipe can be crooked or straight.
7, a kind of motorcar body that the space can not be extruded of driving according to claim 1 is characterized in that described self-propelled vehicle is any one in manned vehicle, the commercial vehicle/comm..vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201813038U CN201362230Y (en) | 2008-12-01 | 2008-12-01 | Motor vehicle body with driving space not extruded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201813038U CN201362230Y (en) | 2008-12-01 | 2008-12-01 | Motor vehicle body with driving space not extruded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201362230Y true CN201362230Y (en) | 2009-12-16 |
Family
ID=41472890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201813038U Expired - Fee Related CN201362230Y (en) | 2008-12-01 | 2008-12-01 | Motor vehicle body with driving space not extruded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201362230Y (en) |
-
2008
- 2008-12-01 CN CNU2008201813038U patent/CN201362230Y/en not_active Expired - Fee Related
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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: 20091216 Termination date: 20111201 |