CN1830703A - Airbag and airbag apparatus - Google Patents
Airbag and airbag apparatus Download PDFInfo
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- CN1830703A CN1830703A CN 200610059797 CN200610059797A CN1830703A CN 1830703 A CN1830703 A CN 1830703A CN 200610059797 CN200610059797 CN 200610059797 CN 200610059797 A CN200610059797 A CN 200610059797A CN 1830703 A CN1830703 A CN 1830703A
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Abstract
Provided is an air bag capable of receiving an occupant in a wide area of the occupant confronting surface at the initial stage of inflation and an air bag device equipped with this air bag. The inside of the air bag 10 is partitioned into a radiating direction chamber 1 extending in the air bag radiating direction along a front panel 12, a central chamber 2 on the rear side of the central part of the air bag, and a peripheral chamber 3 at the periphery of the central chamber 2. The central chamber 2 and the radiating direction chamber 1 are in communication through communication holes 22c and 22e. A communication holer 22d to put the radiating direction chamber 1 in communication with the peripheral chamber 3 is provided at the forefront of each radiating direction cell 1b of the radiating direction chamber 1. From an inflator 36, gas is jetted into the central chamber 2 and is introduced to the radiating direction chamber 1 from the central chamber 2, and the radiating direction chamber 1 is inflated and spread in the air bag radiating direction. Then the gas flows out to the peripheral chamber 3 from the forefront of each radiating direction cell 1b, and the peripheral chamber 3 is inflated.
Description
Technical field
The present invention relates to a kind of and automotive occupant etc. relatively expanded with the air bag of protecting this automotive occupant and the airbag apparatus that comprises this air bag particularly a kind of air bag and airbag apparatus that is applicable to that operator's saddle is used.
Background technology
Automobile driver seat comprises air bag, this air bag is remained on retainer on the bearing circle, makes the charging blower (gas generator) of this airbag inflation, is installed in the module cover on this retainer with covering folding air bag with airbag apparatus.When automobile bumped, this air bag squeezed described module cover and opens, and expands to the front of bearing circle one side (operator's saddle occupant one side), and the occupant protects to operator's saddle.
No. 6086092 communique of US Patent put down in writing a kind of like this air bag, promptly the charging blower of the rear surface central portion of an occupant's opposite face central portion by interior airbag being arranged on the outer airbag that constitutes the air bag shell and an opposite side with it is with between the opening, be the chamber of occupant's opposite face outer circumferential side of the chamber of occupant's opposite face central portion and this chamber of encirclement with the air bag internal separation.In this, on the airbag, be provided with the intercommunicating pore that these chambers are communicated with each other.
In this number communique, the outer peripheral edges portion of the rear panel of the anter of occupant side and an opposite side with it is sewed up each other, constitute should in airbag.The central portion of this anter, promptly when interior airbag expands, become the part of occupant side end, be sewn on above-mentioned occupant's opposite face central portion.And charging blower is arranged on the central portion of this back capsule, promptly becomes on the part of rear end when interior airbag expands with opening.The circumference of this opening is installed on the adapter plate with the charging blower of the outer airbag circumference with opening.
In this number communique, import in the interior airbag (chamber of occupant's opposite face central portion) with opening by above-mentioned charging blower from the gas of charging blower, flow in the outer airbag (chamber of occupant's opposite face outer circumferential side) by intercommunicating pore then.Thereby, the air bag of this communique such as Fig. 2 of this communique and shown in Figure 3, at first occupant's opposite face central portion expands, and occupant's opposite face outer circumferential side expands later on than it.
In the air bag of this number communique, after this air bag began to expand, in the stage relatively early, when the occupant was absorbed in this air bag, the outer circumferential side of occupant's opposite face might stop the occupant reliably.
Patent documentation 1: No. 6086092 communique of US Patent
Summary of the invention
The purpose of this invention is to provide a kind of expand the starting stage can occupant's opposite face on a large scale in stop occupant's air bag and the airbag apparatus that comprises this air bag.
The air bag of technical scheme 1 is a kind of air bag that expands by the gas from charging blower, its have occupant's opposite face and with the rear surface of the opposite side of this occupant's opposite face, it is characterized in that: be provided with along the inside face of this occupant's opposite face and the radiation direction chamber of extending along air bag radiation direction; When airbag inflation, it is indoor to have at least a part to be directed to this radiation direction from the gas of charging blower.
The air bag of technical scheme 2 is a kind of air bags that expand by the gas from charging blower, its have occupant's opposite face and with the rear surface of the opposite side of this occupant's opposite face, it is characterized in that: be provided with along the inside face of this rear surface and the radiation direction chamber of extending along air bag radiation direction; When airbag inflation, it is indoor to have at least a part to be directed to this radiation direction from the gas of charging blower.
The air bag of technical scheme 3 is a kind of air bags that expand by the gas from charging blower, its have occupant's opposite face and with the rear surface of the opposite side of this occupant's opposite face, it is characterized in that: between this occupant's opposite face and rear surface, be provided with the radiation direction chamber of extending along air bag radiation direction; When airbag inflation, it is indoor to have at least a part to be directed to this radiation direction from the gas of charging blower.
The air bag of technical scheme 4 in technical scheme 3, is characterized in that: this radiation direction chamber is formed by the interior sheet of occupant side and the interior sheet encirclement of rear side.
The air bag of technical scheme 5, in technical scheme 4, it is characterized in that: the interior sheet of this occupant side is connected near the central authorities of described occupant's opposite face, and the interior sheet of rear side can be connected on the described rear surface or with this rear surface and be installed on the retainer of airbag apparatus.
The air bag of technical scheme 6 in technical scheme 5, is characterized in that: the interior sheet of this occupant side is connected on described occupant's opposite face by the lifting rope parts.
The air bag of technical scheme 7 in technical scheme 4, is characterized in that: the radiation direction front of the interior sheet of described occupant side and/or rear side is connected near the sidepiece of air bag.
The air bag of technical scheme 8 in technical scheme 7, is characterized in that: the interior sheet of described occupant side and/or rear side is connected on the sidepiece of air bag by the lifting rope parts.
The air bag of technical scheme 9, in each of technical scheme 1～8, it is characterized in that: the gas from charging blower is directed in the central portion of this radiation direction chamber, and flows in the air bag from the radiation direction front of this radiation direction chamber, so that airbag inflation.
The airbag apparatus of technical scheme 10. comprises air bag and to the charging blower of this air bag supply gas, it is characterized in that: this air bag is each described air bag in the technical scheme 1～9.
The invention effect
In the present invention, occupant's opposite face (technical scheme 1) along air bag, along with the rear surface (technical scheme 2) of the opposite side of this occupant's opposite face or between this occupant's opposite face and rear surface (technical scheme 3), be provided with air bag radiation direction (occupant and air bag over against state under, be on the face with the straight line approximate vertical that is connected occupant and air bag, and along direction away from this straight line) last radiation direction chamber of extending, when airbag inflation, it is indoor to have at least a part to be directed to this radiation direction from the gas of charging blower, expands along air bag radiation direction in this radiation direction chamber.And because the volume of the whole air bag of volume ratio of this radiation direction chamber is little, this radiation direction chamber becomes high interior the pressure rapidly, launches rapidly along air bag radiation direction.
Thereby, in air bag of the present invention and airbag apparatus, when charging blower carries out gas ejection action, then should expand along air bag radiation direction in advance radiation direction chamber, occupant's opposite face of air bag launches thereupon on a large scale, and the radiation direction chamber of this occupant's opposite face after by this expansion supported in a wider context from the inboard of air bag.
Thereby, after air bag begins to expand, though the occupant in early days the stage be absorbed in this air bag, also can occupant's opposite face on a large scale in stop the occupant reliably.
Occupant's opposite face that is arranged on air bag in the technical scheme 3 and the radiation direction chamber between the rear surface as technical scheme 4, can be formed by the interior sheet of occupant side and the interior sheet encirclement of rear side.And the interior sheet of this occupant side and the interior sheet of rear side can constitute in split, also can fuse.
As described in technical scheme 5, the interior sheet of this occupant side is connected near the central authorities of occupant's opposite face of air bag, the interior sheet of rear side can be connected on the air bag rear surface or with this rear surface and be installed on the retainer of airbag apparatus, thereby by being bonded on the rear side thickness in the time of can controlling airbag inflation (this occupant's opposite face is to the amount of bloating of occupant side) near the central authorities of sheet in these with this occupant's opposite face.
In this technical scheme 5, because the limiting part of the thickness when constituting the interior sheet double as airbag inflation of radiation direction chamber, so the special-purpose member that the thickness when need not to be provided with in addition to airbag inflation limits, thereby can realize that air bag makes the simplification of operation, and reduce component costs etc.
And at this moment, the interior sheet of occupant side can be directly connected on occupant's opposite face of air bag, also can connect by the lifting rope parts as technical scheme 6.
As technical scheme 6, in the time of on the occupant's opposite face that the interior sheet of this occupant side is connected to air bag by the lifting rope parts, by suitably setting the length of these lifting rope parts, the thickness in the time of can more easily controlling airbag inflation.
As technical scheme 7, should near sheet radiation direction front when being connected to the air bag sidepiece, near the sidepiece of air bag by chip bonding in this in the air bag center side, in the time of can controlling this airbag inflation thus to the amount of bloating of side.
In technical scheme 7, because the interior sheet double as air bag that constitutes radiation direction chamber bloats the quantitative limitation parts to the side, so need not to be provided with in addition the special-purpose member that air bag is limited to the amount of bloating of side, thereby can realize that air bag makes the simplification of operation, and reduce component costs etc.
As technical scheme 8, when the radiation direction front of sheet is connected to the sidepiece of air bag in will being somebody's turn to do by the lifting rope parts, by the length of these lifting rope parts of suitable setting, in the time of can more easily controlling airbag inflation to the amount of bloating of side.
In technical scheme 9, import to by a gas in the central portion of radiation direction chamber, and flow out in the air bag from the radiation direction front of this radiation direction chamber from charging blower, make whole airbag inflation.Thereby when airbag inflation, this radiation direction chamber utmost point early expands to air bag radiation direction and launches.And when the radiation direction chamber after this expansion stopped the occupant, the indoor gas of this radiation direction flowed out in the air bag from the front of this radiation direction chamber, can absorb the impact that is applied on the occupant fully.
Description of drawings
Fig. 1 is the air bag among the 1st embodiment and the cutaway view of airbag apparatus;
Fig. 2 is the air bag of Fig. 1 and the decomposition diagram of airbag apparatus;
Fig. 3 is the birds-eye view of the air bag of Fig. 1;
Fig. 4 is the cutaway view of effect of the air bag of instruction diagram 1;
Fig. 5 is the air bag among the 2nd embodiment and the cutaway view of airbag apparatus;
Fig. 6 is the air bag of Fig. 5 and the decomposition diagram of airbag apparatus;
Fig. 7 is the air bag among the 3rd embodiment and the cutaway view of airbag apparatus;
Fig. 8 is the air bag of Fig. 7 and the decomposition diagram of airbag apparatus;
Fig. 9 is the air bag among the 4th embodiment and the cutaway view of airbag apparatus;
Figure 10 is the air bag of Fig. 9 and the decomposition diagram of airbag apparatus;
Figure 11 is the birds-eye view of the air bag among the 5th embodiment;
Figure 12 is the air bag among the 6th embodiment and the cutaway view of airbag apparatus;
Figure 13 is the air bag of Figure 12 and the decomposition diagram of airbag apparatus;
Figure 14 is the birds-eye view of the air bag among the 7th embodiment;
Figure 15 is the birds-eye view of the air bag among the 8th embodiment;
Figure 16 is the air bag among the 9th embodiment and the cutaway view of airbag apparatus;
Figure 17 is the air bag of Figure 16 and the decomposition diagram of airbag apparatus;
Figure 18 is the air bag among the 10th embodiment and the cutaway view of airbag apparatus;
Figure 19 is the air bag among the 11st embodiment and the cutaway view of airbag apparatus.
The specific embodiment
Hereinafter with reference to the accompanying drawings the embodiment of the invention is described.
Fig. 1 is the air bag among the 1st embodiment and the cutaway view of airbag apparatus, and Fig. 2 is the decomposition diagram of this air bag and airbag apparatus, and Fig. 3 is the birds-eye view of this air bag, and Fig. 4 is the cutaway view of the effect of this air bag of explanation.And Fig. 4 (a) expression air bag expand into moment of before stopping the occupant to greatest extent or should be moment after soon state, Fig. 4 (b) expression a period of time state afterwards.
In this embodiment, air bag 10 is operator's seat of vehicle air bags.
Air bag 10 comprise the outside face (rear surface) of the anter 12 that constitutes occupant's opposite face, the opposite side of formation with occupant's opposite face rear panel 14, to these air bag 10 inside divide the 1st in sheet 22B and the 3rd interior sheet 22C etc. in the sheet 22A, the 2nd.
The diameter of anter 12 and rear panel 14 is roughly the same, utilizes seam 15 their outer peripheral edges portion to be sewed up each other the structure pouch.This seam 15 along the periphery of anter 12 and rear panel 14 with circular around setting.This seam 15 is made of suture etc., but is not limited thereto.
Inside face (medial surface of air bag) along anter 12 is provided with sheet 22A in the above-mentioned the 1st.In this embodiment, sheet 22A has in the 1st: diameter less than the central portion 22a of this anter 12, from the outer peripheral edges portion of this central portion 22a to the radiation direction with tongue-shaped a plurality of (being 6 in this embodiment) radiation direction 22b of portion that stretches out, the 2nd intercommunicating pore 22d that is arranged on the 1st intercommunicating pore 22c of this central portion 22a central authorities and is arranged on each radiation direction 22b of portion front.Along central portion 22a this radiation direction 22b of portion is set equally spacedly circumferentially.Sheet 22A is by constituting with weaving cotton cloth of the identical material of other sheets in the 1st.
As shown in Figure 3, radiation direction chamber 1 have the central cell 1a that is arranged on anter 12 central authorities and inside face from the cell 1a of these central authorities along anter 12 in air bag radiation side the radiation direction cell 1b of upwardly extending a plurality of (being 6 in this embodiment).Between the central portion 22a and anter 12 of the cell 1a of these central authorities sheet 22A in the 1st, each radiation direction cell 1b is between each radiation direction 22b of portion and anter.The cell 1a of these central authorities and each radiation direction cell 1b are interconnected.
But the structure of the 1st interior sheet 22A (radiation direction chamber 1) is not limited thereto.For example radiating the 22b of direction portion (radiation direction cell 1b) can be more than 6, also can be less than 6.Can radiate on the 22b of direction portion (radiation direction cell 1b) at all the 2nd intercommunicating pore 22d is set, also can on all radiation direction 22b of portion, the 2nd intercommunicating pore 22d be set.
In this embodiment, the length of (radiation direction cell 1b) from central portion 22a (central cell 1) to each radiation direction 22b of portion, though the radius than anter 12 is slightly little, also it can be prolonged, each radiates the 22b of direction portion (radiation direction cell 1b) and extends to rear panel 14 1 sides always.
The central authorities of sheet 22C are provided with charging blower with opening 24 in the 3rd, and this charging blower is roughly the same with the charging blower usefulness opening 16 of rear panel 14 with the diameter of opening 24, and with these opening 16 concentric shape settings.And, around this opening 24, be provided with the bolt insertion hole 26 overlapping with above-mentioned bolt insertion hole 20.
This charging blower of sheet 22C is superimposed with the circumference of the charging blower usefulness opening 16 of rear panel 14 with the circumference of opening 24 in the 3rd, and on the circumference of superimposed charging blower installing port 32 at retainer 30.Thereby each charging blower passes bolt insertion hole 26,20 with the circumference of opening 24,16, is fixed on the retainer 30.
Thus, the circumference of the charging blower usefulness opening 24 of the 3rd interior sheet 22C links to each other with the circumference of the charging blower of rear panel 14 with opening 16, the outer peripheral edges portion of sheet 22B, 22C is connected with each other in the 2nd and the 3rd, sheet 22B and the intercommunicating pore 22e of the 1st interior sheet 22A, the circumference of 22c are connected with each other in the 2nd, and the outer edge of the 1st interior sheet 22A is connected on the anter 12.
In the 1st between sheet 22A and the rear panel 14, the internal separation of air bag 10 is become the central compartment 2 of air bag central authorities and surround the peripheral compartment 3 of this central compartment 2 by sheet 22B, 22C in the 2nd and the 3rd.This central compartment 2 is positioned at the inboard of sheet 22B, 22C.
This central compartment 2 is communicated with radiation direction chamber 1 by the 1st intercommunicating pore 22e, 22c, and radiation direction chamber 1 and peripheral compartment 3 are communicated with by the 2nd intercommunicating pore 22d.
And, in this embodiment, (volume of radiation direction chamber 1)＜(volume of central compartment 2)＜(volume of peripheral compartment 3).
Central authorities at the retainer 30 that is used to install air bag 10 are provided with charging blower installing port 32, are provided with bolt insertion hole 34 around it.
Charging blower 36 is roughly cylindrical, and the lateral circle surface of its cylinder axis direction front is provided with gas vent 36a.In this embodiment, this gas vent 36a the circumferential equal intervals of charging blower 36 be provided with 4.Charging blower 36 sprays gas from these gas vents 36a along the radiation direction.The outstanding charging blower clamping flange 38 that is provided with of lateral circle surface from the middle part (rear end of this gas vent 36a) of the cylinder axis direction of this charging blower 36.This flange 38 is provided with bolt insertion hole 40.The front end of this charging blower 36 is inlaid on the charging blower installing port 32.
When being installed to air bag 10 on the retainer 30, the charging blower of sheet 22C is pressed on the circumference of this charging blower installing port 32 by pressure ring 42 with the circumference of opening 16,24 in the rear panel 14 and the 3rd.The front that is inlaid in the charging blower 36 on this charging blower installing port 32 is inserted in the central compartment 2 with opening 16,24 by this charging blower.
At this moment, the thru-bolt 44 of pressure ring 42 is passed bolt insertion hole 26,20,34,40, and at its front end fastening nut 46, thus sheet 22C, air bag 10 and charging blower 36 in the 3rd are fixed on the retainer 30.Then, air bag 10 is folding, by the module cover 48 of the folded formation that is used to cover this air bag 10 is installed, constitute airbag apparatus on retainer 30.This airbag apparatus is arranged on the automobile steering wheel 50.
When collision happens, charging blower 36 carries out gas ejection action, by the gas from this charging blower 36 air bag 10 is expanded.This air bag 10 squeezes opens module cover 48, and in front surface side (occupant side) the expansion expansion of bearing circle 50, the occupant protects to operator's saddle.
At this moment, spraying gas from charging blower 36 in central compartment 2, at first expands in this central compartment 2.Then, gas is imported in the central cell 1a of radiation direction chamber 1 from this central compartment 2 by the 1st intercommunicating pore 22e, 22c, gas flows in each radiation direction cell 1b from the cell 1a of these central authorities then, and this radiation direction cell 1b expands to air bag radiation direction along the inside face of anter 1.Then, gas flows out in the peripheral compartment 3 via the 2nd intercommunicating pore 22d from the front of each radiation direction cell 1b, expands in this peripheral compartment 3.
In addition, because the volume of the whole air bag 10 of volume ratio of this central compartment 2 and radiation direction chamber 1 is little, thereby can promptly gas be imported to radiation direction chamber 1 from this central compartment 2.Thereby this radiation direction chamber 1 becomes high interior the pressure rapidly after air bag begins to expand, promptly launch along air bag radiation direction.The anter 12 that becomes occupant's opposite face also launches on a large scale rapidly thereupon, and roughly whole radiation direction chamber 1 support by this expansion.
Thereby, shown in Fig. 4 (a), after air bag begins to expand, the not adequately expanded commitment in peripheral compartment 3, even when the occupant is absorbed in the air bag 10, also can anter 12 on a large scale in stop the occupant reliably.And this moment, shown in Fig. 4 (b), gas flows out in the peripheral compartment 3 from this radiation direction chamber 1 by each intercommunicating pore 22d, can absorb the impact that imposes on the occupant fully thus.
And, in this embodiment,, when air bag 10 expands, can prevent that anter 12 is excessively outstanding to occupant's one side because anter 12 is connected to rear panel 14 1 sides by the 1st～the 3rd interior sheet 22A, 22B, 22C.
Fig. 5 is the air bag among the 2nd embodiment and the cutaway view of airbag apparatus, and Fig. 6 is the decomposition diagram of this air bag and airbag apparatus.
Air bag 10A among this embodiment in the air bag 10 of above-mentioned Fig. 1～Fig. 4, is respectively arranged with the intercommunicating pore 27,28 with central compartment 2 and peripheral compartment's 3 connections on sheet 22B, the 22C in the 2nd and the 3rd.
And in this embodiment, connected entrance 28 is formed on by charging blower and is arranged on opening 16,24 on the extended line of gas emission direction of the charging blower 36 in the central compartment 2, just with the position of the gas vent 36a face-off of this charging blower 36 on.
In this embodiment, connected entrance 27,28 respectively the circumferential equal intervals of air bag be provided with 2.And each connected entrance 27,28 is offset with respect to air bag 10A center in the phase place that makes progress in week each other.
But the quantity and the configuration of these connected entrances 27,28 are not limited thereto.All connected entrances 28 and the gas vent 36a of charging blower 36 are stood facing each other.Also can make a part of connected entrance 28 and gas vent 36a face-off.Also can there be not connected entrance 28 with gas vent 36a face-off.
Compare with the air bag 10 of Fig. 1～Fig. 4, in this embodiment, the quantity of the 2nd intercommunicating pore 22d that radiation direction chamber 1 and peripheral compartment 3 is communicated with is few.Specifically, sheet 22A becomes following form in the 1st among this embodiment, the radiation direction 22b of portion that promptly has the radiation direction 22b of portion of the 2nd intercommunicating pore 22d and do not have the 2nd an intercommunicating pore 22d central portion 22a circumferentially on alternately setting.
Other structures of air bag 10A are identical with the air bag 10 of Fig. 1～Fig. 4, and in Fig. 5 and Fig. 6, the label identical with Fig. 1～Fig. 4 represented identical part.
In air bag 10A, identical with the air bag 10 of above-mentioned Fig. 1～Fig. 4, in case charging blower 36 actions, then the gas from charging blower 36 promptly imports in the radiation direction chamber 1 from central compartment 2 by the 1st intercommunicating pore 22c, 22e, radiate direction chamber 1 and launch to the expansion of air bag radiation direction in advance, the interior anter 12 that becomes occupant's opposite face that supports on a large scale.
And, in this embodiment,, a part of gas of central compartment 2 not being imported in the peripheral compartment 3 via radiation direction chamber 1 owing to pass through each intercommunicating pore 27,28 of sheet 22B, 22C in the 2nd and the 3rd, the expansion of peripheral compartment 3 is in advance.
Particularly in this embodiment, because connected entrance 28 is arranged on the extended line of gas emission direction of charging blower 36, so the gas from this charging blower 36 sprays with the direct projection shape near this connected entrance 28, and flow in the peripheral compartment 3 from this connected entrance 28, the ejection gas of charging blower 36 is fed directly in the peripheral compartment 3, early expands in the peripheral compartment 3 also utmost point.Thereby the expansion of whole air bag 10A is extremely rapid.
Fig. 7 is the air bag among the 3rd embodiment and the cutaway view of airbag apparatus, and Fig. 8 is the decomposition diagram of this air bag and airbag apparatus.
Among the air bag 10B in this embodiment, be provided with along rear panel 14 inside face (air bag medial surface) and in air bag radiation side upwardly extending radiation direction chamber 1A, wherein the inside face of rear panel 14 constitutes the outside face (rear surface) of an opposite side with occupant's opposite face.
Air bag 10B comprise the anter 12 that constitutes occupant's opposite face, above-mentioned rear panel 14, to this air bag 10B inside divide the 1st～the 3rd in sheet 22A, 22C etc.In this embodiment, in this anter 12, rear panel the 14, the 2nd in the sheet 22B and the 3rd sheet 22C be respectively circular element, sheet 22A has diameter less than the central portion 22a of this anter 12 and rear panel 14, from the radiation direction 22b of portion to tongue-shaped a plurality of (being 6 in this embodiment) of stretching out of radiation direction of the outer peripheral edges portion of this central portion 22a in the 1st.
But in this embodiment, the 1st interior sheet 22A is along the inside face setting of rear panel 14, and sheet 22C is arranged between the 1st interior sheet 22A and the anter 12 in the 2nd interior sheet 22B and the 3rd.Sheet 22B is in sheet 22A one side in the 1st in the 2nd, and the 3rd interior sheet 22C is in anter 12 1 sides.
And in this embodiment, though also rear panel 14 is provided with air extractor vent 18, this air extractor vent 18 be arranged in the rear panel 14 not with the 1st on the sheet 22A position overlapped.
In this embodiment, the central authorities of sheet 22C are not provided with charging blower and are sewn on the central portion of anter 12 by seam 23D with the central portion of sheet 22C in opening 24 and the bolt insertion hole 26, the 3 in the 3rd.
Therefore, the outer edge of the 1st interior sheet 22A of this air bag 10B is connected on the rear panel 14, sheet 22A and the intercommunicating pore 22c of the 2nd interior sheet 22B, the circumference of 22e are connected with each other in the 1st, the outer edge of sheet 22B and the 3rd interior sheet 22C is connected with each other in the 2nd, and the central portion of the 3rd interior sheet 22C links to each other with the central portion of anter 12.
In this air bag 10B, the inside of this air bag 10B is divided into the peripheral compartment 3 of central compartment 2 and this central compartment 2 of encirclement between sheet 22A and the anter 12 by sheet 22C in sheet 22B in the 2nd and the 3rd the 1st in.The inboard of sheet 22B, 22C in this central compartment 2 is in.This central compartment 2 is communicated with radiation direction chamber by the 1st intercommunicating pore 22c, 22e, and peripheral compartment 3 is communicated with radiation direction chamber 1A by the 2nd intercommunicating pore 22d.
And, in this embodiment, in the 2nd, be respectively arranged with intercommunicating pore 27,28 in the sheet 22B and the 3rd on the sheet 22C with described central compartment 2 and peripheral compartment's 3 connections.
Similarly, in this embodiment, (volume of radiation direction chamber 1A)＜(volume of central compartment 2)＜(volume of peripheral compartment 3).
In this air bag 10B, the charging blower by rear panel 14 is with opening 16, and the gas vent 36a of charging blower 36 is arranged in the central cell 1a of radiation direction chamber 1A.
Utilize charging blower that pressure ring 42 is fixed on retainer 30 with the circumference of opening 24 with this charging blower of rear panel 14 with on the circumference of installing port 32, thereby air bag 10B is installed on this retainer 30.
Other structures of this air bag 10B are same as the previously described embodiments.
In this air bag 10B, in radiation direction chamber 1A, spray gas from charging blower 36.Thereby the radiation direction chamber 1A utmost point early launches along inside face expansion on air bag radiation direction of rear panel 14.Then, gas flow in the central compartment 2 by the 1st intercommunicating pore 22c, 22e from this radiation direction chamber 1A, expanded in this central compartment 2, and gas is by the 2nd intercommunicating pore 22d of each radiation direction cell 1b front and the intercommunicating pore 27,28 of each interior sheet 22B, 22C, flow in the peripheral compartment 3 from this radiation direction chamber 1A and central compartment 2, expanded in this peripheral compartment 3.
In this air bag 10B, after air bag began to expand, radiation direction chamber 1A expanded on air bag radiation direction in advance and launches, and the anter 12 that becomes occupant's opposite face is launched on a large scale, and support roughly whole anter 12 from the air bag private side.Thereby, expanding the starting stage,, also can roughly on whole anter 12, stop the occupant reliably even the occupant is trapped among the air bag 10B.
Fig. 9 is the air bag among the 4th embodiment and the cutaway view of airbag apparatus, and Figure 10 is the decomposition diagram of this air bag and airbag apparatus.
The air bag 10C of this embodiment (inside of air bag 10C just) between the rear panel 14 of anter 12 that constitutes this air bag 10C occupant opposite face and formation rear surface is provided with the upwardly extending radiation direction chamber 1B in air bag radiation side.
This air bag 10C comprises anter 12 and rear panel 14, is arranged on sheet 22D and the 2nd interior sheet 22E in this air bag 10C in-to-in the 1st.In this embodiment, anter 12 and rear panel 14 also are circular.
Identical with the interior sheet 22A among above-mentioned each embodiment, in the 1st among this embodiment in the sheet 22D and the 2nd sheet 22E have respectively diameter less than the central portion 22a of anter 12 and rear panel 14, from the outer peripheral edges portion of this central portion 22a to the radiation direction with tongue-shaped a plurality of (being 6 in this embodiment) radiation direction 22b of portion that stretches out.Front at each radiation direction 22b of portion is provided with intercommunicating pore 22d.And, in this embodiment,, also can only on each radiation direction 22b of portion of an interior sheet, intercommunicating pore 22d be set though on each radiation direction 22b of portion of two interior sheet 22D and interior sheet 22E, all be provided with intercommunicating pore 22d.
And, sheet 22D and the 2nd interior sheet 22E are arranged between anter 12 and the rear panel 14 in the 1st, central portion 22a is concentric shape with anter 12 and rear panel 14 respectively, and makes each radiation direction 22b of portion, 22b superimposed each other, the outer edge is stitched together each other by seam 23E along separately profile.The central portion 22a of the 2nd interior sheet 22E of rear panel 14 sides is provided with the charging blower opening 22f that uses opening 16 concentric shapes to be provided with the central charging blower of rear panel 14, is provided with bolt insertion hole 22g around this opening 22f.
The charging blower of sheet 22E is superimposed with the circumference of the charging blower usefulness opening 16 of rear panel 14 with the circumference of opening 22f in the 2nd, and on the circumference of superimposed charging blower installing port 32 at retainer 30.By bolt insertion hole 22g, 20 each charging blower is fixed on the circumference of this charging blower installing port 32 with opening 22f, 16 circumference.
Thus, the inside of air bag 10C is divided in air bag radiation side upwardly extending radiation direction chamber 1B, surrounds surplus the chamber 4 of this radiation direction chamber 1B between anter 12 and rear panel 14.This radiation direction chamber 1B is positioned at the inboard of sheet 22E, 22D, a plurality of (6 s') that have the central cell 1a that is positioned at air bag central authorities, the radiation direction extended from the cell 1a of these central authorities along air bag radiation direction cell 1b.This radiation direction chamber 1B and surplus chamber 4 are communicated with by each intercommunicating pore 22d in the front of each radiation direction cell 1b.
In this embodiment, also by above-mentioned charging blower with opening 16,22f, the gas vent 36a of charging blower 36 is arranged in the central cell 1a of this radiation direction chamber 1B.
And in this embodiment, (volume of radiation direction chamber 1B)＜(volume of surplus chamber 4).
Other structures of this air bag 10C are same as the previously described embodiments.
In this air bag 10C, gas is ejected in the radiation direction chamber 1B from charging blower 36.Thereby this radiation direction chamber 1B utmost point is early in the expansion of expanding on air bag radiation direction between anter 12 and the rear panel 14.Then, gas flow in surplus the chamber 4 by intercommunicating pore 22d from the front of each radiation direction cell 22b of this radiation direction chamber 1B, expands in surplus chamber 4 (whole air bag 10C).
In this air bag 10C, after air bag began to expand, this radiation direction chamber 1B at first expanded on air bag radiation direction and launches, and the anter 12 that becomes occupant's opposite face is launched on a large scale, and support roughly whole anter 12 from the air bag private side.Thereby, expanding the starting stage,, also can roughly on whole anter 12, stop the occupant reliably even the occupant is absorbed among the air bag 10C.
Figure 11 is the birds-eye view of the air bag among the 5th embodiment.
Air bag 10D among this embodiment is in the air bag 10 of above-mentioned Fig. 1～Fig. 4,, radiation direction 22b of portion and the anter 12 of the 1st interior sheet 22A are sewed up a little by the position of central cell 1a one side at the 2nd intercommunicating pore 22d that radiates direction cell 1b front from each by tear line 60.Before these tear line 60 fractures, gas is not to the 2nd intercommunicating pore 22d one side flow.And in case effect has the power above regulation tension force, then the bonding state that radiates direction 22b of portion and anter 12 has been removed in these tear line 60 fractures.
Other structures of air bag 10D are identical with the air bag 10 of Fig. 1～Fig. 4.
In this air bag 10D, because in the expansion starting stage of radiation direction chamber 1, gas can not flow out in each radiation direction cell 1b by the 2nd intercommunicating pore 22d, thereby radiation direction chamber 1 utmost point early becomes and press in high, and radiation direction chamber 1 is launched more rapid to the expansion of air bag radiation direction.In case each radiation direction cell 1b fully expands, then these tear line 60 fractures, the 2nd intercommunicating pore 22d opens wide, and gas flows out to peripheral compartment 3 from each radiation direction cell 1b by the 2nd intercommunicating pore 22d.
And replace this tear line 60, also can use other modes such as the lining cement of low bonding force or leakproofing material to seal intercommunicating pore 22d.
Also can reduce the aperture of this intercommunicating pore 22d in advance, or near the gas flow path intercommunicating pore 22d the place ahead is narrowed down to suppress the outflow of gas expanding the starting stage.When fully expand in radiation direction chamber 1, increase the aperture of this intercommunicating pore 22d, or increase this gas flow path to remove above-mentioned inhibition.
In air bag 10A～10C of other each figure, also can expand the starting stage like this, restriction gas flows out from intercommunicating pore 22d.
Figure 12 is the air bag among the 6th embodiment and the cutaway view of airbag apparatus, and Figure 13 is the decomposition diagram of this air bag and airbag apparatus.
Air bag 10E among this embodiment has omitted each and has radiated the 2nd intercommunicating pore 22d of direction cell 1b front in the air bag 10A of above-mentioned Fig. 5 and Fig. 6.In this embodiment, each intercommunicating pore by sheet 22B, 22C in the 2nd and the 3rd 27,28 from the central compartment 2 to peripheral compartment's 3 supply gas.
Other structures of air bag 10E are identical with the air bag 10A of Fig. 5 and Fig. 6.
In air bag 10E, identical with the air bag 10A of Fig. 5 and Fig. 6, in case charging blower 36 actions, then at first expand in central compartment 2, from this central compartment 2 by the 1st intercommunicating pore 22c, 22e gas is imported in the radiation direction chamber 1, and by each intercommunicating pore 27,28 gas is imported in the peripheral compartment 3, whole thus air bag 10E integral body promptly expands.
In air bag 10E because gas can not flow out to peripheral compartment 3 from each radiation direction cell 1b of radiation direction chamber 1, thereby the radiation direction chamber 1 after expanding in be pressed in to keep in the long period and press in higher.
And, in the air bag 10C of the air bag 10B of above-mentioned Fig. 7 and Fig. 8 and Fig. 9 and Figure 10, also can omit the 2nd intercommunicating pore 22d of each radiation direction cell 1b front.
But, in the air bag 10C of Fig. 9 and Figure 10, under the situation of having omitted the 2nd intercommunicating pore 22d, be provided with other gas Quick Pulse System that import gas to surplus chamber 4, as this gas Quick Pulse System, for example in the 2nd, have between sheet 22E and the rear panel 14 as band intercommunicating pore 27 among the air bag 10A of Fig. 5 and Fig. 6, the chamber that 28 central compartment 2 is such, respectively gas is imported in radiation direction chamber 1B and surplus the chamber 4 from this chamber, perhaps in the 2nd the charging blower of sheet 22E with around the opening 22f, be provided with as the gas introduction port of above-mentioned intercommunicating pore 28 etc., but be not limited thereto.
Figure 14 is the birds-eye view of the air bag among the 7th embodiment.
This air bag 10F in the air bag 10E of above-mentioned Figure 12 and Figure 13, is provided with narrow width part 62 between central cell 1a and each radiation direction cell 1b.In this embodiment, by each intercommunicating pore 27,28 of the 2nd and the 3rd interior sheet 22B, 22C, 2 to peripheral compartment's 3 supply gas from the central compartment.(and interior sheet 22B, 22C, each intercommunicating pore 27,28, central compartment 2 and peripheral compartment 3 are omitted in Figure 14, with reference to Figure 12 and Figure 13).
Other structures of this air bag 10F are identical with air bag 10E among Figure 12 and Figure 13.
In this air bag 10F, owing to have narrow width part 62, so can limit from central cell 1a and flow into gas in each radiation direction cell 1b to the adverse current of the cell 1a of these central authorities, thereby after each radiation direction cell 1b expands, can be in the longer time with the interior pressure of each radiation direction cell 1b maintain higher in pressure.
And, also can radiate on the direction cell 1b narrow width part 62 is set in a part, in other front of radiating direction cell 1b intercommunicating pore 22d is set.
Substitute this narrow width part 62, also boiler check valve etc. can be set, to limit gas from the adverse current of radiation direction cell 1b to central cell 1a.
Self-evident, in the air bag 10 of other each figure, 10B～10D, also can radiate above-mentioned such narrow width part 62 that limits back flow of gas or boiler check valve etc. are set on the direction cell 1b at each.
In the present invention, radiation direction chamber is not limited to the shape among above-mentioned Fig. 1～Figure 14.
For example, in the air bag 10G of Figure 15, radiation direction chamber 1C have the central cell 1a that is arranged on air bag 10G central authorities, from central cell 1a in 4 sides that air bag radiation direction just intersects vertically upwardly extending 4 radiation direction cell 1b, extend the square extension cell 1c of setting with this central authorities cell 1a ground of square encirclement.This square extension cell 1c is configured to, each radiation direction cell 1b middle part is crossed respectively in its 4 limits on the direction that intersects vertically with each radiation direction cell 1b bearing of trend, by described square extension cell 1c each radiation direction cell 1b is communicated with each other.
In this air bag 10G, because radiating direction cell 1b, each communicates with each other, so the roughly interior pressure of whole radiation direction chamber 1C equally expands by square extension cell 1c.And, because the square extension cell 1c after expanding is positioned at radiation direction cell 1b each other,, can stop the occupant more reliably so the whole radiation direction chamber 1C after expanding becomes solid.
Figure 16 is the air bag among the 9th embodiment and the cutaway view of airbag apparatus, and Figure 17 is the decomposition diagram of this air bag and airbag apparatus.
Air bag 10H among this embodiment, in the air bag 10C of the embodiment of above-mentioned Fig. 9 and Figure 10, the part of radiation direction chamber 1B is radiated direction cell 1b to the occupant side bending, as the outstanding cell 1d (in Figure 16, being expressed as 1b (1d)) of occupant side, the leading section of the outstanding cell 1d of each occupant side is connected near the central authorities of anter 12.
In detail, in this embodiment, in 6 radiation direction cell 1b of radiation direction chamber 1B, 2 radiation direction cell 1b, 1b extending along opposite sense roughly are respectively to the occupant side bending, become occupant side outstanding cell 1d, 1d, its leading section is sewn near the central authorities of anter 12 by seam 23F respectively.
By seam 23F the outstanding cell 1d of each occupant side is sewn on suture location on the anter 12 shown in the long and two-short dash line S among Figure 17.As shown in the figure, these suture location S is in the central both sides of anter 12, and separates predetermined distance.But the outstanding cell 1d of each occupant side is not limited thereto with respect to the suture location of anter 12, for example also the outstanding cell 1d of two occupant side can be sewn on the roughly the same position of anter 12 central authorities.
And in this embodiment, constitute the outstanding cell 1d of these occupant side shell the 1st and the 2nd in front of each radiation direction 22b of portion of sheet 22D, 22E prolong a little, outstanding being provided with is used for the outstanding cell 1d of each occupant side is connected to connecting strap 22h on the anter 12.These connecting straps 22h is sewn on the anter 12 by seam 23F.
In this embodiment, all give prominence to be provided with connecting strap 22h from two radiation direction 22b of portion of the shell that constitutes the outstanding cell 1d of each occupant side, these connecting straps 22h, 22h become 2 overlapping shapes each other, are sewn on the anter 12 by seam 23F.But, also can only give prominence to connecting strap 22h is set, or also connecting strap 22h split can be provided with, and be installed on the leading section of the outstanding cell 1d of each occupant side from a radiation direction 22b of portion.
Other structures of this air bag 10H are identical with the air bag 10C of Fig. 9 and Figure 10.And the structure of airbag apparatus with this air bag 10H is also identical with the airbag apparatus with air bag 10C.In Figure 16 and Figure 17, the label identical with Fig. 9 and Figure 10 represented same section.
In this embodiment, the charging blower of sheet 22E is also superimposed with the circumference of opening 16 with the charging blower of rear panel 14 with the circumference of opening 22f in the 2nd, and on the circumference of superimposed charging blower installing port 32 at retainer 30.By pressure ring 42 each charging blower is fixed on the circumference of this charging blower installing port 32 with opening 22f, 16 circumference.
Thus, the inside of air bag 10H is divided in air bag radiation side upwardly extending radiation direction chamber 1B, surrounds surplus the chamber 4 of this radiation direction chamber 1B between anter 12 and rear panel 14.And, near the central authorities of anter 12, be near the state that links to each other the central authorities of interior sheet 22D, 22E and rear panel 14 by constituting radiation direction chamber 1B.
When this air bag 10H expands, owing to anter 12 is bonded on rear panel 14 1 sides by interior sheet 22D, 22E, thereby the thickness (anter 12 amounts of bloating to occupant's one side) can limit this air bag 10H and expand the time.
In this air bag 10H, because the thickness limits parts when constituting interior sheet 22D, this air bag of the 22E double as 10H expansion of radiating direction chamber 1B, thereby need not the thickness in order to limit air bag 10H and to expand and special-purpose member is set, can realize the simplification of making operation of air bag 10H and the reduction of component costs.
In this embodiment, because the part radiation direction cell 1b that will radiate direction chamber 1B is to the occupant side bending, as the outstanding cell 1d of occupant side, thereby by the outstanding cell 1d of this occupant side of suitable setting from the length that central cell 1a stretches out, the thickness (anter 12 the amounts of bloating) in the time of can limiting this air bag 10H and expand to occupant side.
And, in this embodiment, because among 6 radiation direction cell 1b of radiation direction chamber 1B 2 are to the occupant side bending and be connected on the anter 12 and (just become the outstanding cell 1d of occupant side), all the other 4 radiation direction cell 1b are freely, thereby, can promote air bag 10H to launch to this radiation direction by making these radiate direction cell 1b freely to the expansion of radiation direction.
With the occupant side bending and be connected on the anter 12 quantity of the radiation direction cell 1b of (just becoming the outstanding cell 1d of occupant side), not restriction also can be with the radiation direction cell 1b more than 1 or 3 in the occupant side bending and be connected on the anter 12.Certainly, the sum of radiation direction cell 1b is not limited to 6, also can be greater or less than 6.
In this embodiment, though the leading section of the outstanding cell 1d of each occupant side is directly connected on the anter 12, also can connect by lifting rope parts such as tethers.Figure 18 be constitute like this, the air bag among the 10th the embodiment and the cutaway view of airbag apparatus.
In this embodiment, the radiation direction 22b of portion of sheet 22D fuses in this tether 70 and the 1st, and stretch out specified length at the extending direction of this radiation direction 22b of portion from the front end of this radiation direction 22b of portion, wherein sheet 22D constitutes the half side of the outstanding cell 1d outside face of each occupant side in the 1st.But, tether 70 is stretched out from the radiation direction 22b of portion of another the 2nd half side interior sheet 22E, tether 70 is stretched out from the radiation direction 22b of portion, the 22b of interior sheet 22D, interior sheet 22E simultaneously, these tethers 70 are used with two overlapping shapes.Perhaps, tether 70 and interior sheet 22D, interior sheet 22E split are provided with, wait the front end that is connected to the outstanding cell 1d of occupant side by sewing up.
The front of the tether 70 that stretches out from the outstanding cell 1d of each occupant side is sewn on the anter 12 by seam 23F.The suture location of each tether 70, outstanding cell 1d is identical with respect to the suture location S of anter 12 with each occupant side among Figure 16 and Figure 17.
Other structures of this air bag 10J are identical with air bag 10H among above-mentioned Figure 16 and Figure 17, and in Figure 18, the label identical with Figure 16 and Figure 17 represented identical parts.
In this air bag 10J, by the length of each tether 70 of suitable setting, the thickness (anter 12 the amounts of bloating) in the time of can easily limiting this air bag 10J expansion to occupant's one side.
Figure 19 is the air bag among the 11st embodiment and the cutaway view of airbag apparatus.
In detail, in this embodiment, constitute each radiation direction cell 1b shell the 1st and the 2nd in front of each radiation direction 22b of portion of sheet 22D, 22E prolong a little, outstanding being provided with is used for each radiation direction cell 1b is connected to connecting strap 22h on the sidepiece of air bag 10K.In this embodiment, when the circumference of anter 12 and rear panel 14 was sewed up each other, this connecting strap 22h sewed up by seam 15 and they and is one.
But, this connecting strap 22h is not limited thereto to connection (stitching) method of air bag sidepiece, the connecting strap 22h that also each can be radiated direction cell 1b is sewn on and utilizes seam 15 to sew up on suturing part (circumference of each sheet 12, the 14) position in addition of anter 12 and rear panel 14, and for example the circumference from this sheet 12 or rear panel 14 leans on central position etc. a little partially.
Other structures of this air bag 10K are identical with air bag 1C among above-mentioned Fig. 9 and Figure 10, and in Figure 19, the label identical with Fig. 9 and Figure 10 represented identical parts.
When this air bag 10K expands because each radiation direction cell 1b by radiation direction chamber 1B is bonded on the air bag center side with the side perimembranous of this air bag 10K, thereby can limit this air bag 10K and expand the time to the amount of bloating of side (radiation direction).
In this air bag 10K, owing to constitute interior sheet 22D, the 22E double as of radiation direction chamber and be and be used to limit air bag 10K and bloat the quantitative limitation parts to the side, thereby need not to be provided with the special-purpose member that air bag 10K is limited to the side amount of bloating, can realize the simplification of making operation of air bag 10K and the reduction of cost.
In this embodiment, because will radiate the leading section of each radiation direction cell 1b of direction chamber 1B is connected on the side perimembranous of air bag 10K, thereby can be by suitable setting radiation direction cell 1b from the length that central cell 1a stretches out, when limiting this air bag 10K and expanding to the amount of bloating of side.
And, in this embodiment, though with leading section direct connection of each radiation direction cell 1b on the side perimembranous of air bag 10K, also can connect by lifting rope parts such as tethers.In this structure, by the length of each lifting rope parts of suitable setting, in the time of can easily limiting air bag 10K and expand to the amount of bloating of side.
Above-mentioned each embodiment is an example of the present invention, and the present invention is not limited to above-mentioned each embodiment.
Though it is for example also not shown, but in each embodiment of above-mentioned Fig. 9, Figure 10, Figure 16～19, the intercommunicating pore that is communicated with surplus chamber 4 in the radiation direction chamber 1B also can be set in the near zone of charging blower 36 among the sheet 22E in the 2nd, after charging blower 36 moves, gas directly can be supplied in surplus the chamber 4 from this charging blower 36 by this intercommunicating pore.
Claims (10)
1. air bag that expands by gas from charging blower, its have occupant's opposite face and with the rear surface of the opposite side of this occupant's opposite face, it is characterized in that:
Be provided with along the inside face of this occupant's opposite face and the radiation direction chamber of extending along air bag radiation direction;
When airbag inflation, it is indoor to have at least a part to be directed to this radiation direction from the gas of charging blower.
2. air bag that expands by gas from charging blower, its have occupant's opposite face and with the rear surface of the opposite side of this occupant's opposite face, it is characterized in that:
Be provided with along the inside face of this rear surface and the radiation direction chamber of extending along air bag radiation direction;
When airbag inflation, it is indoor to have at least a part to be directed to this radiation direction from the gas of charging blower.
3. air bag that expands by gas from charging blower, its have occupant's opposite face and with the rear surface of the opposite side of this occupant's opposite face, it is characterized in that:
Between this occupant's opposite face and rear surface, be provided with the radiation direction chamber of extending along air bag radiation direction;
When airbag inflation, it is indoor to have at least a part to be directed to this radiation direction from the gas of charging blower.
4. air bag as claimed in claim 3 is characterized in that: this radiation direction chamber is formed by the interior sheet of occupant side and the interior sheet encirclement of rear side.
5. air bag as claimed in claim 4 is characterized in that: the interior sheet of this occupant side is connected near the central authorities of described occupant's opposite face, and the interior sheet of rear side can be connected on the described rear surface or with this rear surface and be installed on the retainer of airbag apparatus.
6. air bag as claimed in claim 5 is characterized in that: the interior sheet of this occupant side is connected on described occupant's opposite face by the lifting rope parts.
7. air bag as claimed in claim 4 is characterized in that: the radiation direction front of the interior sheet of described occupant side and/or rear side is connected near the sidepiece of air bag.
8. air bag as claimed in claim 7 is characterized in that: the interior sheet of described occupant side and/or rear side is connected on the sidepiece of air bag by the lifting rope parts.
9. as each described air bag in the claim 1～8, it is characterized in that: the gas from charging blower is directed in the central portion of this radiation direction chamber, and flows in the air bag from the radiation direction front of this radiation direction chamber, so that airbag inflation.
10. airbag apparatus, it comprises air bag and to the charging blower of this air bag supply gas, it is characterized in that:
This air bag is each described air bag in the claim 1～9.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005062550 | 2005-03-07 | ||
| JP2005062550 | 2005-03-07 | ||
| JP2006016700 | 2006-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1830703A true CN1830703A (en) | 2006-09-13 |
Family
ID=36993247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610059797 Pending CN1830703A (en) | 2005-03-07 | 2006-03-07 | Airbag and airbag apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1830703A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480186A (en) * | 2014-10-02 | 2016-04-13 | 现代摩比斯株式会社 | Airbag apparatus |
| CN113525284A (en) * | 2020-03-31 | 2021-10-22 | 丰田合成株式会社 | Airbag device for assistant driver seat |
-
2006
- 2006-03-07 CN CN 200610059797 patent/CN1830703A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480186A (en) * | 2014-10-02 | 2016-04-13 | 现代摩比斯株式会社 | Airbag apparatus |
| CN105480186B (en) * | 2014-10-02 | 2018-05-01 | 现代摩比斯株式会社 | Airbag apparatus |
| CN113525284A (en) * | 2020-03-31 | 2021-10-22 | 丰田合成株式会社 | Airbag device for assistant driver seat |
| CN113525284B (en) * | 2020-03-31 | 2023-09-05 | 丰田合成株式会社 | Airbag device for auxiliary seat |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| CI02 | Correction of invention patent application |
Correction item: Priority Correct: 2006.01.25 JP 2006-016700 False: Lack of priority second Number: 37 Page: The title page Volume: 22 |
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| COR | Change of bibliographic data |
Free format text: CORRECT: PRIORITY; FROM: MISSING THE SECOND ARTICLE OF PRIORITY TO: 2006.1.25 JP 2006-016700 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |