CN202541476U - Hybrid gas generator for safety air bag - Google Patents
Hybrid gas generator for safety air bag Download PDFInfo
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- CN202541476U CN202541476U CN2012200123811U CN201220012381U CN202541476U CN 202541476 U CN202541476 U CN 202541476U CN 2012200123811 U CN2012200123811 U CN 2012200123811U CN 201220012381 U CN201220012381 U CN 201220012381U CN 202541476 U CN202541476 U CN 202541476U
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- 239000007937 lozenge Substances 0.000 claims description 23
- 238000003466 welding Methods 0.000 claims description 22
- 229920001971 elastomer Polymers 0.000 claims description 19
- 238000000605 extraction Methods 0.000 claims description 19
- 239000005060 rubber Substances 0.000 claims description 19
- 238000010304 firing Methods 0.000 claims description 9
- 230000000994 depressogenic effect Effects 0.000 claims description 6
- 239000005030 aluminium foil Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 4
- TZRXHJWUDPFEEY-UHFFFAOYSA-N Pentaerythritol Tetranitrate Chemical compound [O-][N+](=O)OCC(CO[N+]([O-])=O)(CO[N+]([O-])=O)CO[N+]([O-])=O TZRXHJWUDPFEEY-UHFFFAOYSA-N 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
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- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000003814 drug Substances 0.000 abstract description 4
- 229940079593 drug Drugs 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 55
- 230000000694 effects Effects 0.000 description 4
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- 230000008901 benefit Effects 0.000 description 3
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- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
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- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000003721 gunpowder Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
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Images
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- Air Bags (AREA)
Abstract
The utility model discloses a mixed gas generator of an air bag, which comprises a main shell, a gas inlet pipe, a gas outlet pipe and a gas inlet pipe, wherein the main shell comprises a bottom shell and an upper shell; the central tube is fixed on the bottom shell and penetrates through the upper shell, and is provided with a convection hole; a vent pipe, which is sleeved outside the central pipe and is provided with a throttling hole; the sealing sheet group is correspondingly arranged at the upper end of the central pipe; an inner cover group, which comprises a lining ring and a cup cover; the lining ring is arranged on the inner ring wall surface of the bottom shell; the cup cover is arranged on the lining ring to form an inner gas chamber provided with a gas generating drug ingot; an igniter set, which is arranged in the inner air chamber and can receive an ignition signal to drive the gas generating tablet to burn; a first cushion pad laid on the bottom of the inner air chamber; a second buffer pad arranged in the inner air chamber to fill the space outside the gas generating tablet; and an exhaust hood correspondingly sleeved and fixed on the main shell.
Description
Technical field
The utility model relates to the vehicle airbag technical field, specifically is meant a kind of gas generator that is applicable to the cold and hot gas mixed type that the airbag inflated of driver-side and passenger side is used.
Background technology
Auxiliary occupant restraint system (Supplement Inflatable Restraint System; SRS); Claim safety air bag again, the standard that has almost become automobile at present is equipped with, and its purpose is when automobile crashes; This system expands in 0.1 second through the air bag fast aeration being made air bag, in bump, gets a cushion space and reduces the injury that collision is caused with the protection occupant.
Automobile airbag inflation mode commonly used is broadly divided into three types; The one, full high voltage gas inflated device; Through being stored in high pressure gas in the gas cylinder as the gas source that makes airbag inflation, its shortcoming is that required gas storage amount and pressure are bigger, causes gas cylinder volume, thickness and weight also bigger relatively; And cost of manufacture is also high, therefore can cause bigger restriction in the use.
Another kind is the gas filled device of gunpowder type; In the gas filled device of this type, only load gunpowder, when bump takes place when, the medicament that igniter can ignite and load; Charge air bag to produce gas; Right its shortcoming is that the gas temperature that is produced is higher, is prone to make air bag Yin Gaowen damaged, and burn and scald takes place the occupant, injury such as burn and make; And solid residue and noxious gas after its burning all have bad influence to human body or environment.
The third then is the mixed type gas filled device; The gas filled device of this type improves the defective of aforementioned two kinds of gas filled devices; Produce the gas of HTHP through the medicament that ignites; And mix with low temperature high pressure gas in the gas cylinder, the advantage of then desirable two kinds of devices, and avoid that gas temperature is too high to meet accident or the big and shortcoming of influence assembling of gas cylinder volume and weight.The gas cylinder of while lower pressure, effectively cost-cutting.
Yet the gas filled device of this kind mixed type is subject to the encapsulation of medicament gas production rate and high-pressure gas bottle degree and technology, air-flow that should the enough pressure of output; And the mounting that can make bottle mouth of gas cylinder at the appropriate time breaks to disengage low temperature high pressure gas; And guarantee that again gas cylinder can have enough leak tightnesss and safety or the like at ordinary times, all lateral thinking structurally can be reached suitable and the safest condition; And the appearance structure of gas filled device of the prior art is difficult for plug and is located in the narrower space; Its weak point is arranged in practicality,, the utility model discloses a kind of hybrid gas generator of safety air bag so consider for these reasons; Disappearance in the hope of to prior art is improved, and then the enforcement utilization on the enhancement industry.
The utility model content
In view of the not enough point of aforesaid prior art, the utility model discloses a kind of hybrid gas generator of safety air bag, in the hope of overcoming the difficult point of prior art.
For achieving the above object, the technological means that the utility model adopted is the hybrid gas generator of a kind of safety air bag of design, and it comprises:
One main casing, it comprises a drain pan and a upper casing; The diapire of drain pan is provided with an ignition hole; The upper casing correspondence is fixed on drain pan top and cooperates the complete seal casinghousing of formation one with drain pan, and the top end wall of upper casing runs through and is provided with one and wears mouth; One base pipe, it is the pipe fitting that an inner hollow and upper end have opening, its bottom correspondence is fixed on the drain pan, and its upper end correspondence passes mouthful and captive joint with upper casing, and the wall of base pipe is provided with a plurality of to discharge orifice; One breather pipe, its correspondence is set in the outside of base pipe, its outer surface aluminium foil paster that has been sticked, and run through on the breather pipe and be provided with a plurality of cutoff ports; One mounting group, its corresponding envelope are located at the upper end of base pipe and then prevent that the gas in the main casing from flowing out, and can receive to open after the thrust to a certain degree in the inboard; One inner cover group, it comprises a grommet, a bowl cover and a supporting blade; The grommet correspondence is located at the internal ring wall face of drain pan; The corresponding grommet of bowl cover external form and be covered with the top that is fixed on grommet, so with drain pan around forming air chamber in, and in interior air chamber, dispose the aerogenesis lozenge, and run through on the bowl cover and be provided with one and wear mouth, its correspondence is set on the base pipe; Said supporting blade correspondence is located on the said bowl cover, and its pushing tow is between said bowl cover and said upper casing; Corresponding point fire hole place in the air chamber in one igniter group, its correspondence are fixed on, it produces the igniting air-flow after can receiving an igniting signal, further to order about the burning of aerogenesis lozenge; One first cushion rubber, the bottom of air chamber in it is laid on; One second cushion rubber, its correspondence are located in the interior air chamber to fill up the outer space of aerogenesis lozenge; And an extraction hood, its corresponding sheathed being fixed on the main casing, and and said main casing between form one the said aerogenesis lozenge burning solid residue that the back produces is provided curing and deposition space, and extraction hood is provided with a plurality of deflation holes.
Preferably, the igniter group comprises igniting seat, a gas-tight enclosure, a firing unit and turns to cover; The igniting seat is fixed on the ignition hole; The gas-tight enclosure correspondence is located on the igniting seat; The firing unit correspondence is located within igniting seat and the gas-tight enclosure, and it can receive the igniting air-flow that produces behind the igniting signal; Turn to the cover correspondence to be located on the gas-tight enclosure, the igniting air-flow that is produced with the guiding point firearm is towards the aerogenesis lozenge.
Preferably, turning to cover is a hollow housing, and is provided with a guide hole turning to run through on the wall of cover.
Preferably, gas-tight enclosure is fixedly connected on the igniting seat with welding manner, and the igniting seat utilizes radium-shine welding to be fixedly connected on the ignition hole.
Preferably, first cushion rubber and second cushion rubber are ceramic-fibre pad, crocheted gauze pad body or heat enduring rubber pad, and the aerogenesis lozenge is non-nitrine type gas producing agent.
Preferably, the mounting group includes a capping and a mounting; Capping is fixed on the upper end of base pipe, has a port on it; And the mounting correspondence is fixed on resistance welding on the port of capping, and can receive to be damaged after the thrust to a certain degree in the inboard.
Preferably, the depressed part of buffering usefulness when the roof of upper casing is provided with an inflation, depressed part comprises a plurality of recessed conduits.
Preferably, not discharge orifice is not lined up on the wall of cutoff port and base pipe.
Preferably, deflation hole be evenly distributed on extraction hood around and extraction hood be provided with a fixed part, fixed part is at least one locking hole.
Preferably, upper casing, drain pan are captiveed joint through radium-shine welding with extraction hood.
Preferably, further be provided with a filter screen in the extraction hood.
The hybrid gas generator of the safety air bag of the utility model utilizes the cooperation of structure and changes the configuration mode of conventional security air bag gas generator; And be able to appear one slightly like the structure of plate-like, except that being embedded in the automobile steering wheel, also can be used in the safety air bag of small spaces such as passenger seat front side during use; Assembly convenience and practicality with height; In addition because interior air chamber and drain pan and upper casing do not have direct contact, and receive the protection of grommet, bowl cover, and then can avoid the aerogenesis lozenge in the assembling welding process, to produce the danger that mistake is fired; And again at the wall of the breather pipe aluminium foil paster that has been sticked; The welding slag that also can block the welding generation sprays into inside, forms duplicate protection, and the high safety requirements of manufacturing process is provided; And for the gain property after letting above-mentioned purpose, technical characterictic and reality implement is more obviously understandable, will assists a ruler in governing a country corresponding relevant accompanying drawing with preferred enforcement example hereinafter and explain in more detail.
Description of drawings
Fig. 1 is the External view of hybrid gas generator of the safety air bag of the utility model.
Fig. 2 is another visual angle External view of hybrid gas generator of the safety air bag of the utility model.
Fig. 3 is the outward appearance exploded drawings of hybrid gas generator of the safety air bag of the utility model.
Fig. 4 is another visual angle outward appearance exploded drawings of hybrid gas generator of the safety air bag of the utility model.
Fig. 5 is the outward appearance cutaway view of hybrid gas generator of the safety air bag of the utility model.
Fig. 6 is the partial component External view of hybrid gas generator of the safety air bag of the utility model.
Description of reference numerals:
10: main casing; 11: drain pan; 111: ignition hole; 12: upper casing; 121: depressed part; 122: wear mouth; 20: base pipe; 21: to discharge orifice; 30: breather pipe; 31: cutoff port; 40: the mounting group; 41: capping; 42: mounting; 50: the inner cover group; 51: grommet; 52: bowl cover; 521: wear mouth; 53: supporting blade; 60: the igniter group; 61: the igniting seat; 62: gas-tight enclosure; 63: firing unit; 64: turn to cover; 641: guide hole; 70: the first cushion rubbers; 80: the second cushion rubbers; 90: extraction hood; 91: deflation hole; 92: fixed part; A: aerogenesis lozenge.
The specific embodiment
For the benefit of understand characteristic, content and advantage of the utility model and the effect that can reach thereof; Now with conjunction with figs.; And specify as follows with the expression-form of embodiment, and wherein employed accompanying drawing, its purport is merely to be illustrated and the usefulness of aid illustration; May not be true ratio after the utility model enforcement and precisely configuration, so should not understand, limit to the interest field of the utility model on reality is implemented with regard to the ratio and the configuration relation of appended accompanying drawing.
Please cooperate referring to Fig. 1 to shown in Figure 6; The utility model proposes a kind of hybrid gas generator of safety air bag, and its one preferred embodiment can comprise a main casing (10), a base pipe (20), a breather pipe (30), a mounting group (40), an inner cover group (50), an igniter group (60), one first cushion rubber (70), one second cushion rubber (80) and an extraction hood (90).
Aforesaid main casing (10) comprises a drain pan (11) and a upper casing (12); Drain pan (11) can be rounded for the cross section and half housing in inner encirclement one space, runs through being provided with an ignition hole (111) on the diapire of drain pan (11) at non-circle centre position; The corresponding drain pan (11) of upper casing (12) external form; And correspondence is fixed on the top of drain pan (11) and surround forms a complete seal casinghousing with drain pan (11); And the roof of this upper casing (12) is provided with the depressed part (121) of a when inflation buffering usefulness, and a plurality of recessed conduits that the divergence shape disposes that are that can distribute it on are shared stress and strengthened structural strength structurally to reach; And slow down because the aeration period gaseous tension is excessive and cause the utility model to receive the problem of stress deformation; More can when exhaust, reach the effect that forms gas flow in addition, help flowing of gas, in addition; The top end wall of upper casing (12) runs through and is provided with one and wears mouthful (122), and upper casing (12) can be captiveed joint through radium-shine welding with drain pan (11).
Aforesaid base pipe (20) is the pipe fitting that an inner hollow and upper end have opening; Its bottom is fixed on the drain pan (11) with the friction welding correspondence; And its upper end correspondence is passed mouthful (122) and is captiveed joint with the bearing force between raising drain pan (11) and upper casing (12) with radium-shine welding process with upper casing (12), and base pipe (20) wall is provided with a plurality of to discharge orifice (21).
Aforesaid breather pipe (30) correspondence is set in the outside of base pipe (20); Its outer surface aluminium foil paster that can be sticked; And run through on the breather pipe (30) and be provided with a plurality of cutoff ports (31); Not discharge orifice (21) is not lined up on cutoff port (31) and base pipe (20) wall; And then can when breather pipe (30) flows into base pipe (20), reach restriction effect at burning gases, and the residue of the burning gases that pass through with filtration, the quantity of adjusting cutoff port (31) in addition more can reach the control combustion period with the aperture and adjust purpose such as output pressure.
Aforesaid mounting group (40) is located at the upper end of base pipe (20) with the corresponding envelope of resistance welding and then prevents that the gas in the main casing (10) from flowing out, and can receive to open after the thrust to a certain degree in the inboard, and mounting group (40) includes a capping (41) and a mounting (42); Capping (41) is fixed on the upper end of base pipe (20), has a port on it; Be fixed on the port of capping (41) with resistance welding and mounting (42) is corresponding, and can receive to be damaged after the thrust to a certain degree in the inboard.
Aforesaid inner cover group (50) comprises a grommet (51), a bowl cover (52) and a supporting blade (53); Grommet (51) correspondence is located at the internal ring wall face of drain pan (11); The corresponding grommet (51) of bowl cover (52) external form and be covered with the top that is fixed on grommet (51); And then with drain pan (11) around forming air chamber in; And in interior air chamber, dispose aerogenesis lozenge (A); It can be non-nitrine type gas producing agent, and runs through on the bowl cover (52) and be provided with one and wear mouthful (521), and its correspondence is set on the base pipe (20); Supporting blade (53) correspondence is located on the bowl cover (52), can be fixed on bowl cover (52) through resistance welding, and its pushing tow so that a bearing force to be provided, can avoid inside to be rocked and rock at bowl cover (52) and upper casing (12).
Correspondingly in the air chamber in aforesaid igniter group (60) correspondence is fixed on locate, can utilize radium-shine welding captive joint, and igniter group (60) comprises igniting seat (61), a gas-tight enclosure (62), a firing unit (63) and turns to cover (64) at ignition hole (111); Igniting seat (61) is fixed on the ignition hole (111); Gas-tight enclosure (62) correspondence is located on the igniting seat (61), can be with the welding manner captive joint; Firing unit (63) correspondence is located within igniting seat (61) and the gas-tight enclosure (62); It can receive the igniting air-flow that produces behind the igniting signal; Produce high-temperature gas further to order about aerogenesis lozenge (A) burning; And further combination originally was present in the in-to-in cryogenic gas and formed thermophilic but high-voltage gas, to break through mounting group (40); Turn to cover (64) correspondence to be located on the gas-tight enclosure (62), the igniting air-flow that is produced with guiding point firearm (63) turns to cover (64) can be a hollow housing towards aerogenesis lozenge (A), and on the wall that turns to cover (64), runs through and be provided with a guide hole (641).
The bottom of air chamber in aforesaid first cushion rubber (70) is laid on, for aerogenesis lozenge (A) configuration above that, it can be ceramic fibre mat body, crocheted gauze pad body or heat enduring rubber pad.
Aforesaid second cushion rubber (80) correspondence is located in the interior air chamber to fill up the space outside the aerogenesis lozenge (A); And then aerogenesis lozenge (A) capacity of air chamber in the volume size variation of second cushion rubber (80) is controlled whereby; And play shock-absorbing effect simultaneously and cause aerogenesis lozenge (A) fragmentation to avoid because rock, it can be ceramic fibre mat body, crocheted gauze pad body or heat enduring rubber pad.
Corresponding sheathed being fixed on the main casing (10) of aforesaid extraction hood (90), it can be fixed on main casing (10) by radium-shine welding process, and and main casing (10) between form one aerogenesis lozenge (A) the burning solid residue that the back produces is provided curing and deposition space; And extraction hood (90) is provided with a plurality of deflation holes (91), its can be evenly distributed on extraction hood (90) around, and then can discharge the high pressure gas break through mounting group (40) outwardly equably from deflation hole (91); And do the inflation of safety air bag is moved; And more can further be provided with a filter screen in the extraction hood (90), with the solid residue after the filtration combustion, reduce the amount that residue enters gasbag; In addition; Can be provided with a fixed part (92) on the extraction hood (90), fixed part (92) can be at least one locking hole, locks on a tray of safety air bag with correspondence.
The hybrid gas generator of the safety air bag of the utility model; Utilize the cooperation of structure and change the configuration mode of conventional security air bag gas generator, and be able to appear the structure of an approximate plate-like, and then possibly be embedded in the bearing circle of car body in use or the limited space parts such as front side of passenger seat; Assembly convenience and practicality with height; In addition because interior air chamber and drain pan (11) and the no direct contact of upper casing (12), and receive the protection of grommet (51) and bowl cover (52), and then can avoid aerogenesis lozenge (A) in assembling, to produce and miss the danger of firing; And again at the wall of breather pipe (30) the aluminium foil paster that has been sticked; The welding slag that also can block the welding generation sprays into inside, forms duplicate protection, and the high safety requirements of manufacturing process is provided.
Above-described embodiment is merely the technological thought and the characteristics of explanation the utility model; Its purpose is the content that makes those skilled in the art can understand the utility model and implements according to this; When can not with the claim of qualification the utility model; The equalization of promptly doing according to the spirit that the utility model disclosed generally changes or modifies, and must be encompassed in the claim of the utility model.
Claims (11)
1. the hybrid gas generator of a safety air bag is characterized in that, comprises:
One main casing, it comprises a drain pan and a upper casing; The diapire of said drain pan is provided with an ignition hole; Said upper casing correspondence is fixed on said drain pan top and cooperates the complete seal casinghousing of formation one with said drain pan, and the top end wall of said upper casing runs through and is provided with one and wears mouth;
One base pipe, it is the pipe fitting that an inner hollow and upper end have opening, its bottom correspondence is fixed on the said drain pan, and its upper end correspondence passes and saidly wear mouthful and captive joint with said upper casing, and the wall of said base pipe is provided with a plurality of to discharge orifice;
One breather pipe, its correspondence is set in the outside of said base pipe, its outer surface aluminium foil paster that has been sticked, and run through on the said breather pipe and be provided with a plurality of cutoff ports;
One mounting group, its corresponding envelope are located at the upper end of said base pipe and then prevent that the gas in the said main casing from flowing out, and can receive to open after the thrust to a certain degree in the inboard;
One inner cover group, it comprises a grommet, a bowl cover and a supporting blade; Said grommet correspondence is located at the internal ring wall face of said drain pan; The corresponding said grommet of said bowl cover external form and be covered with the top that is fixed on said grommet; And then with said drain pan around forming air chamber in; And in said, dispose an aerogenesis lozenge in the air chamber, and run through on the said bowl cover and be provided with one and wear mouth, its correspondence is set on the said base pipe; Said supporting blade correspondence is located on the said bowl cover, and its pushing tow is between said bowl cover and said upper casing;
One igniter group, its correspondence are fixed on corresponding said ignition hole place in the said interior air chamber, and it produces igniter gas stream after can receiving an igniting signal, further to order about said aerogenesis lozenge burning;
One first cushion rubber, it is laid on the bottom of said interior air chamber;
One second cushion rubber, its correspondence are located in the said interior air chamber to fill up the outer space of said aerogenesis lozenge; And
One extraction hood, its corresponding sheathed being fixed on the said main casing, and and said main casing between form one the said aerogenesis lozenge burning solid residue that the back produces is provided curing and deposition space, and said extraction hood is provided with a plurality of deflation holes.
2. the hybrid gas generator of safety air bag as claimed in claim 1 is characterized in that, said igniter group comprises igniting seat, a gas-tight enclosure, a firing unit and turns to cover; Said igniting seat is fixed on the said ignition hole; Said gas-tight enclosure correspondence is located on the said igniting seat; Said firing unit correspondence is located within said igniting seat and the said gas-tight enclosure, and it can receive the said igniting air-flow that produces behind the said ignition signal; The said cover correspondence that turns to is located on the said gas-tight enclosure, to guide said igniting air-flow that said firing unit produced towards said aerogenesis lozenge.
3. the hybrid gas generator of safety air bag as claimed in claim 2 is characterized in that, said to turn to cover be a hollow housing, and on the said wall that turns to cover, runs through and be provided with a guide hole.
4. the hybrid gas generator of safety air bag as claimed in claim 2 is characterized in that, said gas-tight enclosure is fixedly connected on the said igniting seat with welding manner, and said igniting seat utilizes radium-shine welding to be fixedly connected on the said ignition hole.
5. the hybrid gas generator of safety air bag as claimed in claim 2; It is characterized in that; Said first cushion rubber and said second cushion rubber are a ceramic-fibre pad, a crocheted gauze pad body or a heat enduring rubber pad, and said aerogenesis lozenge is a non-nitrine type gas producing agent.
6. the hybrid gas generator of safety air bag as claimed in claim 2 is characterized in that, said mounting group includes a capping and a mounting; Said capping is fixed on the upper end of said base pipe, has a port on it; And said mounting correspondence is fixed on resistance welding on the said port of said capping, and can receive to be damaged after the thrust to a certain degree in the inboard.
7. the hybrid gas generator of safety air bag as claimed in claim 6 is characterized in that, the depressed part of buffering usefulness when the roof of said upper casing is provided with an inflation, and said depressed part comprises a plurality of recessed conduits.
8. the hybrid gas generator of safety air bag as claimed in claim 6 is characterized in that, said a plurality of on the wall of said a plurality of cutoff ports and said base pipe do not line up discharge orifice.
9. the hybrid gas generator of safety air bag as claimed in claim 6 is characterized in that, said a plurality of deflation holes be evenly distributed on said extraction hood around, and said extraction hood is provided with a fixed part, said fixed part is at least one locking hole.
10. the hybrid gas generator of safety air bag as claimed in claim 6 is characterized in that, said upper casing, said drain pan are captiveed joint through radium-shine welding with said extraction hood.
11. the hybrid gas generator of safety air bag as claimed in claim 6 is characterized in that, further is provided with a filter screen in the said extraction hood.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100222501 | 2011-11-29 | ||
| TW100222501U TWM429628U (en) | 2011-11-29 | 2011-11-29 | Hybrid gas generator of air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202541476U true CN202541476U (en) | 2012-11-21 |
Family
ID=46550770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200123811U Expired - Lifetime CN202541476U (en) | 2011-11-29 | 2012-01-12 | Hybrid gas generator for safety air bag |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202541476U (en) |
| TW (1) | TWM429628U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109677353A (en) * | 2018-12-26 | 2019-04-26 | 宁波保税区艾尔希汽车有限公司 | A kind of hybrid gas generator |
| CN110040102A (en) * | 2019-05-14 | 2019-07-23 | 宁波均普工业自动化有限公司 | A kind of rolling film sticking apparatus |
| CN111055803A (en) * | 2018-10-16 | 2020-04-24 | 元翎精密工业股份有限公司 | Safety air bag gas generating device with flow guide ring |
| CN111137424A (en) * | 2020-01-21 | 2020-05-12 | 中国工程物理研究院总体工程研究所 | Mixed inflation floating device for multi-stage gas cylinder and gas generator |
-
2011
- 2011-11-29 TW TW100222501U patent/TWM429628U/en not_active IP Right Cessation
-
2012
- 2012-01-12 CN CN2012200123811U patent/CN202541476U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055803A (en) * | 2018-10-16 | 2020-04-24 | 元翎精密工业股份有限公司 | Safety air bag gas generating device with flow guide ring |
| CN111055803B (en) * | 2018-10-16 | 2021-06-04 | 元翎精密工业股份有限公司 | Safety air bag gas generating device with flow guide ring |
| CN109677353A (en) * | 2018-12-26 | 2019-04-26 | 宁波保税区艾尔希汽车有限公司 | A kind of hybrid gas generator |
| CN109677353B (en) * | 2018-12-26 | 2024-06-25 | 宁波保税区艾尔希汽车有限公司 | Mixed gas generator |
| CN110040102A (en) * | 2019-05-14 | 2019-07-23 | 宁波均普工业自动化有限公司 | A kind of rolling film sticking apparatus |
| CN111137424A (en) * | 2020-01-21 | 2020-05-12 | 中国工程物理研究院总体工程研究所 | Mixed inflation floating device for multi-stage gas cylinder and gas generator |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM429628U (en) | 2012-05-21 |
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| CX01 | Expiry of patent term |