CN101574953A

CN101574953A - Active and passive airbag inflatable gas generator for environment-friendly automobile

Info

Publication number: CN101574953A
Application number: CNA2009100228746A
Authority: CN
Inventors: 王运韬
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-08
Filing date: 2009-06-08
Publication date: 2009-11-11

Abstract

The invention relates to an active and passive airbag inflatable gas generator for an environment-friendly automobile, which overcomes the defects that the prior airbag after being opened has short working time, large quantity of medicaments, large pollution, high manufacturing cost, secondary collisions to passerby and passengers in two automobiles before and after the collisions of the two automobiles, vehicle rollover, rear-end collisions and the like. The gas generator is characterized in that four or one gas storage valve, a secondary gas cylinder connected inside a primary gas cylinder and an airbag form a gas generator airbag module; when a sensor sends a circuit command for work, the compressed inert gas in the primary gas cylinder and the secondary gas cylinder is charged into front and back bumper airbags, primary and secondary drivers airbags, front and back window gas curtains, a motor protective cover airbag, left and right side window gas curtains, and left and right side airbags respectively; and after the airbags are formed, the working time is 3,000 milliseconds, and the airbags play roles of buffering, energy absorption and protection to the secondary collisions to the passerby and the passengers in two automobiles before and after the collisions of the two automobiles, the vehicle rollover and the rear-end collisions so as to reduce the personal casualty to the utmost extent.

Description

Eco-friendly car active and passive airbag inflatable gas generator

One, technical field:

The present invention relates to a kind of eco-friendly car active and passive airbag inflatable gas generator, belong to inflatable safety air bag and gas generator in the automobile safety guard under steam.

Two, background technology:

In background technology, vehicle safety is divided into active safety and passive security, and bump the under steam safety air bag of front opening of automobile belongs to the active safety fender guard, and the safety air bag of opening after bumping belongs to the passive security fender guard.The safe automobile air bag of selling on the existing market has only passive airbag and safety air bag and gas generator that weak point is arranged: gas generator adopts the pyrotechnics explosion type, pharmaceutical quantities is big, noise is big, temperature is high, cost is high, shock wave is hurted sb.'s feelings greatly easily and produced a large amount of harmful poisonous gass, peculiar smell and is unfavorable for that greatly high skin, the airbag-releasing operational use time of scalding the people easily of environmental protection, balloon surface temperature is short during airbag-releasing, does not have protective effect before both sides' collision happens and when the secondary collision after the collision, vehicle rollover, road pedestrian and vehicle rear-end collision.The condition of country's main collision of regulation in the vehicle impact testing standard is: collision speed is 48-50km/h, uses simulation dummy body weight is 70 kilograms (single body weight), 1.75 meters of heights, at impact moment airbag-releasing work-hours as the 30-80 millisecond and cooperate the safety strap use just can play certain protective role, just do not have protective effect as collision speed air bag when 60km/h is above; In order to prolong the operational use time behind the airbag-releasing, recent development adopts the secondary successively initiated and adopts the air-pump type defuelling abroad, and complex structure, cost is high and also in development test; China causes casualties the speed of a motor vehicle more than 80% more than 60km/h in traffic accident according to statistics; Our experiments show that, the pyrotechnic burster that the safety air bag of the existing car assembling of selling adopts on the market, in instantaneous explosion, produce be shock wave pour make airbag-releasing in the air bag after the operational use time have only the 30-80 millisecond, and the back instantaneous temperature that detonates is up to 1300 degree, more than moment balloon surface temperature 90 degree.And the eco-friendly car that the present invention developed active and passive airbag inflatable gas generator; our experiments show that; before collision happens or after the collision; the operational use time is more than 30 to 3000 milliseconds behind the airbag-releasing; make the operational use time behind the airbag-releasing improve 2920 milliseconds; operational use time is long; free from extraneous odour; no residue; noise is little; environmental protection; safety; in light weight; volume is little; temperature is low; simple in structure; cheap; form inflatable environment-friendly type safety air bag; solved the both sides vehicle before collision and the secondary collision after the collision; vehicle rollover; the speed of a motor vehicle; chaufeur; the restriction of occupant's height and body weight is to the road pedestrian; the cyclist; people by motorcycle; occupant in both sides' car; chaufeur; vehicle and vehicle rear-end collision play the buffering energy-absorbing protective effect.In the modern life, along with automobile quantity constantly increases, living standards of the people and awareness of safety improve constantly, people when choosing automobile to safety, the requirement of " people-oriented " is more and more paid attention to, automobile brings convenience for people's daily life and has also brought injury efficiently simultaneously, the road traffic condition complexity of China, majority belongs to a secondary mixing cross way, vehicle, the road pedestrian, the cyclist, people's situation is many by motorcycle, annual number of dying because of traffic accident reaches more than 100,000 people, more than wounded or disabled number 400,000 people, and progressively increasing progressively every year, bring very big loss for people's life and property, so it is initiatively very urgent with passive airbag inflatable gas generator to develop a kind of eco-friendly car.

Three, technology contents:

The objective of the invention is to develop a kind of eco-friendly car active and passive airbag inflatable gas generator; on the basis of the former patented technology of contriver " have initiatively anti-collision air bag protection function Federal bumper " (application number 200410073418.1) and " high-pressure gas bottle of car and boat active safety air bag touches air valve " (application number 200610105390.4); improve and improve former technology; improve gas storage valve working stability simultaneously; safety; ageing; validity; solve automobile initiatively with the passive security fender guard in airbag inflatable gas generator; make automobile bump preceding under steam or the collision after; front and back bumper/spoiler air bag; major-minor is driven air bag; the left and right sides air bag; left and right sides window gas curtain; operational use time behind front and back window gas curtain and the driving engine protecting cover airbag-releasing reaches more than 30 to 3000 milliseconds; form inflatable environment-friendly type safety air bag; to the occupant in both sides' car; chaufeur; the road pedestrian; the cyclist; people by motorcycle; both sides' vehicle; secondary collision after the collision; the vehicle rollover and the vehicle that knocks into the back play the buffering energy-absorbing protective effect, at utmost to reduce personal casualty; wounded or disabled; the loss that object and vehicle bring because of collision.

Technical solution of the present invention is as follows: eco-friendly car active and passive airbag inflatable gas generator, is made up of fitting tight retaining cap 26 assemblies and ignition module on the gaholder bottle neck 23 of main gaholder 5 and secondary gaholder 19, exhaust fitting 9 and four valve bodies 25, it is characterized in that: the main gaholder 5 inner gas cylinder supports 21 that pass through are connected with secondary gaholder 19; The gaholder bottle neck 23 of main gaholder 5 left ends, retaining cap 26 are connected with the right-hand member of gas storage valve A1 valve body 25, and valve body 25 left ends are connected with front window gas curtain 64 with main driving air bag 65, copilot air bag 63 by air bag box 12, bolt nut spiral shell pad 35, retaining cap 26, exhaust fitting 9, twin exhaust pipes road 8, gaseous diffuser 6; Valve body 25 left ends of gas storage valve B2 are connected with gaholder bottle neck 23 right-hand members by retaining cap 26, and valve body 25 right-hand members are connected with driving engine protecting cover air bag 52 by air bag box 12, bolt nut spiral shell pad 35, retaining cap 26, exhaust fitting 9, gas exhaust duct 8, gaseous diffuser 6; Lower end, main gaholder 5 middle part is connected with cylinder 10; Valve body 25 left ends of gas storage valve C3 are connected with cylinder joint 16 by retaining cap 26, and right-hand member is connected with right side air bag 60 with right side window gas curtain 53 by air bag box 12, support 13, bolt nut spiral shell pad 35, retaining cap 26, exhaust fitting 9, gas exhaust duct 8, gaseous diffuser 6; Valve body 25 right-hand members of gas storage valve D4 are connected with cylinder joint 16 with retaining cap 26 by interior six side's pressure cap bolts 29, and left end is connected with left side air bag 60 with left side window gas curtain 53 by air bag box 12, support 13, bolt nut spiral shell pad 35, retaining cap 26, exhaust fitting 9, gas exhaust duct 8, gaseous diffuser 6; Gas storage valve A1-D4 valve body 25 inner upper and lower sides connect two-phase ignition tube 18, about end connect two-phase retaining cap 26, inlay capsule-type igniter 17 in the inner middle part igniter supply chamber 45, ignition wire 50 on the ignition tube 18 is connected with air bag box 12 lower end sockets 11, and the bracket holes 14 and the car body 55 of 12 liang of end supports 13 of air bag box connect to form the gas generator air bag module; Conducting work after the ignition tube 18 of gas storage valve A1 is received the instruction of crash sensor 59 control circuits, gas storage valve B2, C3, not conducting of D4 are not worked; When the ignition tube 18 of gas storage valve B2 is received the conducting work of crash sensor 59 control circuits instruction back, gas storage valve A1, C3, not conducting of D4 are not worked and gas storage valve A1 conducting work during secondary collision of moment while; Conducting work after the ignition tube 18 of gas storage valve C3 is received the instruction of crash sensor 59 control circuits, gas storage valve A1, B2, not conducting of D4 are not worked; Conducting work after the ignition tube 18 of gas storage valve D4 is received the instruction of crash sensor 59 control circuits, gas storage valve A1, B2, not conducting of C3 are not worked.

Technical solution of the present invention also comprises:

Described eco-friendly car active and passive airbag inflatable gas generator, it is characterized in that: fitting tight retaining cap 26 assemblies and ignition module are formed on the gaholder bottle neck 23 of described main gaholder 5 and exhaust fitting 9 and three valve bodies 25, by main gaholder 5 inside, be connected with secondary gaholder 19 by gas cylinder support 21; The gaholder bottle neck 23 of main gaholder 5 left ends, retaining cap 26 are connected with the right-hand member of gas storage valve A1 valve body 25, and valve body 25 left ends are connected with front window gas curtain 64 with main driving air bag 65, copilot air bag 63 by air bag box 12, bolt nut spiral shell pad 35, retaining cap 26, exhaust fitting 9, twin exhaust pipes road 8, gaseous diffuser 6; The outside of main gaholder 5 right-hand members is by air bag box 12 captive joints; Lower end, main gaholder 5 middle part is connected with cylinder 10; Valve body 25 left ends of gas storage valve C3 are connected with cylinder joint 16 by retaining cap 26, and right-hand member is connected with right side air bag 60 with right side window gas curtain 53 by air bag box 12, support 13, bolt nut spiral shell pad 35, retaining cap 26, exhaust fitting 9, gas exhaust duct 8, gaseous diffuser 6; Valve body 25 right-hand members of gas storage valve D4 are connected respectively with cylinder joint 16 inside and outsides with retaining cap 26 by interior six side's pressure cap bolts 29, and left end is connected with left side air bag 60 with left side window gas curtain 53 by air bag box 12, support 13, bolt nut spiral shell pad 35, retaining cap 26, exhaust fitting 9, gas exhaust duct 8, gaseous diffuser 6; Gas storage valve A1, C3 are connected two-phase ignition tube 18 or single-phase ignition tube 18 with D4 valve body 25 inner upper and lower sides, about end connect two-phase retaining cap 26, inlay capsule-type igniter 17 in the inner middle part igniter supply chamber 45, ignition wire 50 on the ignition tube 18 is connected with air bag box 12 lower end sockets 11, and the bracket holes 14 and the car body 55 of 12 liang of end supports 13 of air bag box connect to form the gas generator air bag module; Conducting work after the ignition tube 18 of gas storage valve A1 is received the instruction of crash sensor 59 control circuits, gas storage valve C3, not conducting of D4 are not worked; Conducting work after the ignition tube 18 of gas storage valve C3 is received the instruction of crash sensor 59 control circuits, gas storage valve A1, not conducting of D4 are not worked; Conducting work after the ignition tube 18 of gas storage valve D4 is received the instruction of crash sensor 59 control circuits, gas storage valve A1, not conducting of C3 are not worked.

Described eco-friendly car active and passive airbag inflatable gas generator, it is characterized in that: fitting tight retaining cap 26 assemblies and ignition module are formed on the gaholder bottle neck 23 of described main gaholder 5 and secondary gaholder 19 and three valve bodies 25, connect by gas cylinder supports 21 by main gaholder 5 is inner; Gaholder bottle neck 23 lower ends of main gaholder 5 left ends and the gaholder bottle neck 23 of cylinder 10 and secondary gaholder 19 connect as one; Gas storage valve D4 valve body 25 right-hand members are connected respectively with left end gaholder bottle neck 23 inside and outsides of main gaholder 5 by air bag box 12, bolt nut spiral shell pad 35, interior six side's pressure cap bolts 29 and retaining cap 26, left end is connected with left side air bag 60 with left side window gas curtain 53 by pressure cap bolt 34, retaining cap 26, seal ring 24, exhaust fitting 9, gas exhaust duct 8, gaseous diffuser 6 with the upper end, and the lower end is connected with ignition tube 18 by pressure cap bolt 34; Gas storage valve C3 valve body 25 right-hand members are connected with right side air bag 60 with right side window gas curtain 53 by retaining cap 26, seal ring 24, pressure cap bolt 34, exhaust fitting 9, gas exhaust duct 8, gaseous diffuser 6 with the upper end, left end is connected respectively with right-hand member gaholder bottle neck 23 inside and outsides of main gaholder 5 by air bag box 12, bolt nut spiral shell pad 35, interior six side's pressure cap bolts 29 and retaining cap 26, and the lower end is connected with ignition tube 18 by pressure cap bolt 34; Gas storage valve A1 valve body 25 right-hand members are connected respectively with left end gaholder bottle neck 23 inside and outsides of secondary gaholder 19 by air bag box 12, bolt nut spiral shell pad 35, interior six side's pressure cap bolts 29 and retaining cap 26, left end is connected with front window gas curtain 64 with main driving air bag 65, copilot air bag 63 by exhaust fitting 9, retaining cap 26, twin exhaust pipes road 8, gaseous diffuser 6, the lower end is connected with ignition tube 18 by pressure cap bolt 34, and the upper end is connected with plug 15; The outside of secondary gaholder 19 right-hand members is by air bag box 12 captive joints; Inlay capsule-type igniter 17 in the valve body 25 inner middle part igniter supply chambers 45 of gas storage valve D4, C3 and A1 and form the gas generator air bag module; Conducting work after the ignition tube 18 of gas storage valve D4 is received the instruction of crash sensor 59 control circuits, gas storage valve C3 and not conducting of A1 are not worked; Conducting work after the ignition tube 18 of gas storage valve C3 is received the instruction of crash sensor 59 control circuits, gas storage valve D4 and not conducting of A1 are not worked; Conducting work after the ignition tube 18 of gas storage valve A1 is received the instruction of crash sensor 59 control circuits, gas storage valve D4 and not conducting of C3 are not worked.

Described eco-friendly car active and passive airbag inflatable gas generator, it is characterized in that: fitting tight retaining cap 26 assemblies and ignition module are formed on the gaholder bottle neck 23 of described main gaholder 5 and two valve bodies 25, be connected secondary gaholder deflation hole 20 and compressed inert 30 intercommunications on support deflation hole 22 on the gas cylinder support 21 and the secondary gaholder 19 with secondary gaholder 19 middle-ends by the main gaholder 5 inner gas cylinder supports 21 that pass through; The inside of main gaholder about 5 end gaholder bottle necks 23 is connected with interior six side's pressure cap bolts 29 with retaining cap 26, seal ring 24; Gas storage valve C3 valve body 25 upper ends are connected with ignition tube 18 by pressure cap bolt 34, the left end internal connection of right-hand member and gaholder bottle neck 23, left end is connected with left and right sides air bag 60 with front bumper air bag 62, rear bumper air bag 56, driving engine protecting cover air bag 52 or left and right sides side window gas curtain 53 by retaining cap 26, pressure cap bolt 34, exhaust fitting 9, gas exhaust duct 8, gaseous diffuser 6 with the lower end; Gas storage valve D4 valve body 25 upper ends are connected with ignition tube 18 by pressure cap bolt 34, the right-hand member internal connection of left end and gaholder bottle neck 23, right-hand member and lower end connect to form the gas generator air bag module by retaining cap 26, pressure cap bolt 34, exhaust fitting 9, gas exhaust duct 8, gaseous diffuser 6 with front bumper air bag 62, rear bumper air bag 56, driving engine protecting cover air bag 52 or left and right sides side window gas curtain 53 and left and right sides air bag 60; Conducting work after the ignition tube 18 of gas storage valve C3 is received radar detector 66 or the instruction of crash sensor 59 control circuits, not conducting of gas storage valve D4 is not worked; Conducting work after the ignition tube 18 of gas storage valve D4 is received the instruction of crash sensor 59 control circuits, not conducting of gas storage valve C3 is not worked; The perhaps work of conducting simultaneously after the ignition tube 18 of gas storage valve C3 and D4 is received the instruction of crash sensor 59 control circuits simultaneously.

Described eco-friendly car active and passive airbag inflatable gas generator, it is characterized in that: fitting tight retaining cap 26 assemblies and ignition module are formed on the gaholder bottle neck 23 of described main gaholder 5 and the valve body 25, by main gaholder 5 inner by gas cylinder support 21 be connected with secondary gaholder 19 middle-ends and with compressed inert 30 intercommunications; A gaholder bottle neck 23 the inners of main gaholder 5 are connected with interior six side's pressure cap bolts 29 with retaining cap 26, seal ring 24; Gas storage valve A1, B2, D4 valve body 25 left ends are connected with gaholder bottle neck 23 outer ends of main gaholder 5, and valve body 25 inside are held connection two-phase ignition tube 18 or single-phase ignition tube 18 up and down, kept off cap 26, pressure cap bolt 34, support 13; Valve body 25 right-hand members are inlayed gas filtration net 27, diffuser deflation hole 7, right-hand member bolt nut spiral shell pad 35 press seals or plug 15 with gaseous diffuser 6 inside of being made by metal or flexible pipe and are connected by retaining cap 26, exhaust fitting 9, gas exhaust duct 8; Inlay capsule-type igniter 17 in the igniter supply chamber 45 at middle part, valve body 25 the inner and form gas storage valve A1, B2, D4, and connect to form the gas generator air bag module by right-hand member bonded assembly gaseous diffuser 6 and left and right sides side window gas curtain 53 or left and right sides air bag 60, driving engine protecting cover air bag 52, main driving air bag 65 and copilot air bag 63; Conducting work respectively after ignition tube 18 is received the instruction of crash sensor 59 control circuits.

Described eco-friendly car active and passive airbag inflatable gas generator, it is characterized in that: the described retaining cap 26 that is made of metal, top is the donor shape or the semicircle bodily form, and the middle part is cone-shaped or toroidal, and the bottom is the circle shape or the cylinder bodily form; Be straw hat shape with air extractor duct bonded assembly retaining cap 26 profiles, top is donor shape or semicircle, and the bottom is planar shaped or circle shape, and interchangeable connection, and wall thickness all adopts any number between 0.3 to 3.8 millimeter, and retaining cap 26 inner tops have cross line 36 in the pressure-formed retaining cap.

Described eco-friendly car active and passive airbag inflatable gas generator, it is characterized in that: the described interior six side's pressure cap bolts 29 that are made of metal, left end retaining cap pressure head 39, retaining cap pressure head support 38, deflation hole 41, screw 37 are connected the back profile with seal groove 40 and are bullet shaped with metal retaining cap 26, seal ring 24 press seals, hexagonal cap 44 is connected with gaholder bottle neck 23 or cylinder 10 in the in-to-in of the right top of screw 37 usefulness, right-hand member middle part, inlays capsule-type igniter 17 in the in-to-in igniter supply chamber 45.

Described eco-friendly car active and passive airbag inflatable gas generator, it is characterized in that: the two ends of described main gaholder 5 and secondary gaholder 19 have a gaholder bottle neck 23 or two gaholder bottle necks 23, connect a valve body 25 or two valve bodies 25 respectively, the gaholder bottle neck 23 that has of the secondary gaholder 19 of main gaholder 5 internal connections is connected or does not connect with the gaholder bottle neck 23 of main gaholder 5, pass through gas cylinder support 21 auxiliary connection gaholder 19, secondary gaholder deflation hole 20 and compressed inert 30 intercommunications on support deflation hole 22 on the gas cylinder support 21 and the secondary gaholder 19 at main gaholder 5 gas inside supply chambers 33; Pass through gaholder bottle neck 23 outer ends and the gas intercommunication of cylinder 10 auxiliary connection gaholder 19 in gaholder bottle neck 23 outer ends of main gaholder 5, at outside also gas intercommunication, the gas inside supply chamber 33 storage unreactable gass 30 of being connected with cylinder 10 of the middle-end of main gaholder 5.

Described eco-friendly car active and passive airbag inflatable gas generator, it is characterized in that: described gas storage valve A1-D4 valve body about 25 ends keep off cap pressure heads 39 and keep off cap 26 is connected gaholder bottle neck 23 with exhaust fitting 9 one ends outer end, the other end is connected with the outer end of retaining cap 26 and exhaust fitting 9, cylinder joint 16, valve body 25 middle-end in-to-ins have one to four hole point of connection fire tube 18 up and down or are connected with pressure cap bolt 34, retaining cap 26, exhaust fitting 9, support 13, inlay capsule-type igniter 17 in the internal point gunpowder supply chamber 45; Gas storage valve A1, C3, D4 valve body 25 middle-end profiles are six sides or all directions bodily form and the cylinder bodily form, the left end profile is the circle shape or the cylinder bodily form and is with emboss pit, inside has screw 37 or the outside has screw 37, right-hand member is the circle shape or the cylinder bodily form and outside and has screw 37, the right-hand member top is cone-shaped or the toroidal bottom is the circle shape or the cylinder bodily form, and the valve body 25 middle-end profiles of gas storage valve A1, B2, C3 are six sides or all directions bodily form and the cylinder bodily form; About end be the circle shape or the cylinder bodily form and outside and have screw 37, about the end top be cone-shaped or the toroidal bottom is the circle shape or the cylinder bodily form.

Described eco-friendly car active and passive airbag inflatable gas generator, it is characterized in that: described active protecting safety airbag, set the speed of a motor vehicle behind the running car and reach 20km/h to 50km/h automatic conducting of control circuit when above, be installed in car body 55 radar detector 66 and crash sensor 59 conducting work all around simultaneously, when radar detector 66 detects car body 55 the place aheads and obstacle occurs, can report to the police or language prompting chaufeur, rear taillight is glittering, by self-actuating brake or artificial brake back set the speed of a motor vehicle still 20km/h to 50km/h more than, and radar detector 66 detects obstacle before car body 55 during 2-5 rice, the rapid inflation of active air bag, release front bumper air bag 62, rear bumper air bag 56, driving engine protecting cover air bag 52 air bag buckles 57, air bag is formed at the bottom at car body 55 front and back and driving engine protecting cover 51, driving engine protecting cover 51 and driving engine protecting cover support 67 rise simultaneously, form active protecting safety airbag first, to the road pedestrian, the cyclist, people by motorcycle, occupant in both sides' car, the driver, object, the vehicle and the vehicle that knocks into the back play buffering and absorb the protecting energy effect, at utmost to reduce personal casualty; Described passive protection safety air bag; the automatic conducting of control circuit behind the running car; be installed in car body 55 crash sensor 59 conducting work all around simultaneously; the rapid inflation of passive air bag when obstacle is run in car body 55 the place aheads; release the main air bag 65 of driving; copilot air bag 63; front window gas curtain 64; rear bumper air bag 56; driving engine protecting cover air bag 52 driving engine protecting cover 51 simultaneously rises; when running into obstacle, car body about 55 ends release left and right sides side window gas curtain 53 and left and right sides air bag 60; form secondary passive protection safety air bag; to the occupant in both sides' car; chaufeur; the road pedestrian; the cyclist; people by motorcycle; both sides' vehicle; secondary collision after the collision; vehicle rollover and vehicle rear-end collision play the buffering energy-absorbing protective effect, at utmost to reduce personal casualty; wounded or disabled; the loss that object and vehicle bring because of collision.

The advantage and the effect of the technology of the present invention are as follows:

1. the gas storage valve that connects to form of gaholder bottle neck and retaining cap valve seal, make gaholder in-to-in compressed inert sealing effectiveness 15 years air tight and receive the control circuit instruction constantly after in time open work, it is about 10 degree that the compressed inert that stores in the gaholder is poured in the air bag moment balloon surface temperature.

2. the gas storage valve can in time be opened under different temperature environments, making the operational use time behind the airbag-releasing is more than 3000 milliseconds, desired pressure work state strength is constant, free from extraneous odour, no residue, environmental protection, safety, temperature is low, noise is little, volume is little, in light weight, simple in structure, cheap.

3. eco-friendly car initiatively is suitable for the vehicle such as automobile, boats and ships with passive airbag inflatable gas generator, and the life-saving on the vehicle, of many uses, as make life boat and life jacket, the sealing of Aircraft life-saving air cushion, inflation gas mould, fire extinguisher, disposable high pressure valve and high pressure vessel and fast aeration etc.

Four, description of drawings:

Fig. 1: major-minor gaholder and gas storage valve, the gentle body diffuser of two point fire tube connection structure schematic top plan view;

Fig. 2: be Fig. 1 profile connection structure schematic top plan view;

Fig. 3: be Fig. 1 and Fig. 2 connection structure front elevational schematic;

Fig. 4: be Fig. 1, Fig. 2 and Fig. 3 profile connection structure schematic side view;

Fig. 5: major-minor gaholder and gas storage valve, the gentle body diffuser of two point fire tube connection structure schematic top plan view;

Fig. 6: be Fig. 5 profile connection structure schematic top plan view;

Fig. 7: major-minor gaholder and gas storage valve, single-point fire tube and air bag case connecting structure schematic top plan view;

Fig. 8: be Fig. 7 profile connection structure schematic top plan view;

Fig. 9: major-minor gaholder and gas storage valve, single-point fire tube and gas exhaust duct connection structure front elevational schematic;

Figure 10: be Fig. 9 profile connection structure front elevational schematic;

Figure 11: interior six side's pressure cap bolts and retaining cap and the seal ring profile structure front elevational schematic that is linked and packed;

Figure 12: be structure front elevational schematic after Figure 11 is linked and packed;

Figure 13: gaholder with touch air valve body, retaining cap, two point fire tube, freeing pipe and gaholder bottle neck connection structure front elevational schematic;

Figure 14: cylinder with touch air valve body, interior six side's pressure cap bolts and retaining cap, two point fire tube, cylinder and exhaust fitting connection structure front elevational schematic;

Figure 15: gaholder with touch air valve body, interior six side's pressure cap bolts, retaining cap, pressure cap bolt, ignition tube, gaholder bottle neck and exhaust fitting connection structure front elevational schematic;

Figure 16: be connection structure front elevational schematic after the work of Figure 15 gas storage valve;

Figure 17: connection structure schematic side view after bumper/spoiler air bag, driving engine protecting cover air bag, left and right sides side window gas curtain and the work of left and right sides air bag before and after the car body;

Figure 18: structure front elevational schematic after car body front bumper air bag, major-minor driving air bag and the work of front window gas curtain;

Label declaration among the above-mentioned figure is as follows:

1-gas storage valve A, 2-gas storage valve B, 3-gas storage valve C, 4-gas storage valve D is also referred to as and touches air valve, binary pair, the high-pressure electronic valve, gas generator etc., 5-master's gaholder, the 6-gaseous diffuser is also referred to as gas diverter, 7-diffuser deflation hole, the 8-gas exhaust duct, 9-exhaust fitting, 10-cylinder, the 11-socket, 12-air bag box, 13-support, the 14-bracket holes, 15-plug, 16-cylinder joint, 17-capsule-type igniter, 18-ignition tube, the secondary gaholder of 19-, the secondary gaholder deflation hole of 20-, 21-gas cylinder support, 22-support deflation hole, 23-gaholder bottle neck, 24-seal ring, 25-valve body, 26-keeps off cap, 27-gas filtration net, 28-air inlet and deflation hole, six side's pressure cap bolts in the 29-, the 30-unreactable gas, 31-ignition tube row fire hole, 32-air bag box regulating tank, the 33-gas storage chamber, 34-pressure cap bolt, 35-bolt nut spiral shell pad, cross line in the 36-retaining cap, the 37-screw, 38-retaining cap pressure head support, 39-retaining cap pressure head, 40-seal groove, 41-retaining cap pressure head deflation hole, 42-pressure cap tapering sealing surface, 43-retaining cap tapering sealing surface, hexagonal cap in the 44-, 45-igniter supply chamber, 46-electro static filtering circle, 47-gland, 48-freeing pipe tapering interface, 49-ignition tube press seal circle, the 50-ignition wire, 51-driving engine protecting cover, 52-driving engine protecting cover air bag, 53-left and right sides side window gas curtain, 54-air bag drawstring, 55-car body, 56-rear bumper air bag, 57-air bag buckle, the 58-rear bumper, 59-crash sensor, 60-left and right sides air bag, the 61-front bumper, 62-front bumper air bag, 63-copilot air bag, 64-front window gas curtain, 65-master drives air bag, be also referred to as main airbag, 66-radar detector, the 67-driving engine protecting cover support driven.

Five, the specific embodiment:

Referring to Fig. 1 to Fig. 4, contrast Figure 17 and Figure 18 are made up of fitting tight retaining cap 26 assemblies on main gaholder 5, secondary gaholder 19, exhaust fitting 9 and four valve bodies 25 and ignition module, and main gaholder 5 inside are passed through gas cylinder supports 21 and are connected with secondary gaholder 19; The gaholder bottle neck 23 of main gaholder 5 left ends, retaining cap 26 are connected with the right-hand member of gas storage valve A1 valve body 25, and valve body 25 left ends are connected with front window gas curtain 64 with main driving air bag 65, copilot air bag 63 by air bag box 12, bolt nut spiral shell pad 35, retaining cap 26, exhaust fitting 9, twin exhaust pipes road 8, gaseous diffuser 6; Valve body 25 left ends of gas storage valve B2 are connected with gaholder bottle neck 23 right-hand members by retaining cap 26, and valve body 25 right-hand members are connected with driving engine protecting cover air bag 52 by air bag box 12, bolt nut spiral shell pad 35, retaining cap 26, exhaust fitting 9, gas exhaust duct 8, gaseous diffuser 6; Lower end, main gaholder 5 middle part is connected with cylinder 10; Valve body 25 left ends of gas storage valve C3 are connected with cylinder joint 16 by retaining cap 26; Right-hand member is connected with right side air bag 60 with right side window gas curtain 53 by air bag box 12, support 13, bolt nut spiral shell pad 35, retaining cap 26, exhaust fitting 9, gas exhaust duct 8, gaseous diffuser 6; Valve body 25 right-hand members of gas storage valve D4 are connected with cylinder joint 16 with retaining cap 26 by interior six side's pressure cap bolts 29, and left end is connected with left side air bag 60 with left side window gas curtain 53 by air bag box 12, support 13, bolt nut spiral shell pad 35, retaining cap 26, exhaust fitting 9, gas exhaust duct 8, gaseous diffuser 6; Gas storage valve A1-D4 valve body 25 inner upper and lower sides connect two-phase ignition tube 18, about end connect two-phase retaining cap 26, inlay capsule-type igniter 17 in the inner middle part igniter supply chamber 45, ignition wire 50 on the ignition tube 18 is connected with air bag box 12 lower end sockets 11, and the bracket holes 14 and the car body 55 of 12 liang of end supports 13 of air bag box connect to form the gas generator air bag module; Conducting work after the ignition tube 18 of gas storage valve A1 is received the instruction of crash sensor 59 control circuits, light capsule-type igniter 17, wash the two-way retaining cap 26 of end about gas storage valve 1A inside open, main simultaneously

gaholder

5,30 moments of compressed inert are by igniter supply chamber 45 in secondary gaholder 19 and the cylinder 10, gas exhaust duct 8, gaseous diffuser 6, gas filtration net 27 and diffuser deflation hole 7 pour the main air bag 65 of driving, in copilot air bag 63 and the front window gas curtain 64, make compressed inert 30 prolongation inflationtimes in the secondary gaholder 19, gas storage valve B2, C3, not conducting of D4 is not worked; Conducting work after the ignition tube 18 of gas storage valve B2 is received the instruction of crash sensor 59 control circuits, light capsule-type igniter 17, wash the two-way retaining cap 26 of end about gas storage valve B2 inside open, make

secondary gaholder

19,30 moments of compressed inert are by igniter supply chamber 45 in main gaholder 5 and the cylinder 10, gas exhaust duct 8, gaseous diffuser 6, gas filtration net 27 and diffuser deflation hole 7 pour in the driving engine protecting cover air bag 52, gas storage valve A1, C3, not conducting of D4 do not work and simultaneously moment during secondary collision A1 conducting work make the main air bag 65 of driving, copilot air bag 63 is opened work; Conducting work after the ignition tube 18 of gas storage valve C3 is received the instruction of crash sensor 59 control circuits, light capsule-type igniter 17, wash the two-way retaining cap 26 of end about gas storage valve C3 inside open, 30 moments of compressed inert are poured in right side window gas curtain 53 and the right side air bag 60 by igniter supply chamber 45, gas exhaust duct 8, gaseous diffuser 6, gas filtration net 27 and diffuser deflation hole 7, make compressed inert 30 prolongation inflationtimes in the secondary gaholder 19, gas storage valve A1, B2, not conducting of D4 are not worked; Conducting work after the ignition tube 18 of gas storage valve D4 is received the instruction of crash sensor 59 control circuits, light capsule-type igniter 17, wash the two-way retaining cap 26 of end about gas storage valve D4 inside open, make

cylinder

10,30 moments of compressed inert are by igniter supply chamber 45 in main gaholder 5 and the secondary gaholder 19, gas exhaust duct 8, gaseous diffuser 6, gas filtration net 27 and diffuser deflation hole 7 pour in left side window gas curtain 53 and the left side air bag 60, make secondary gaholder 19 interior compressed inert 30 by igniter supply chamber 45, gas exhaust duct 8, gaseous diffuser 6, gas filtration net 27 and diffuser deflation hole 7 prolong inflationtime, gas storage valve A1, B2, not conducting of C3 is not worked.

Referring to Fig. 5, Fig. 6, contrast Fig. 1, Figure 17 and Figure 18, is made up of fitting tight retaining cap 26 assemblies and ignition module on the gaholder bottle neck 23 of main gaholder 5 and exhaust fitting 9 and three valve bodies 25, the main gaholder 5 inner gas cylinder supports 21 that pass through are connected with secondary gaholder 19; The gaholder bottle neck 23 of main gaholder 5 left ends, retaining cap 26 are connected with the right-hand member of gas storage valve A1 valve body 25, and valve body 25 left ends are connected with front window gas curtain 64 with main driving air bag 65, copilot air bag 63 by air bag box 12, bolt nut spiral shell pad 35, retaining cap 26, exhaust fitting 9, twin exhaust pipes road 8, gaseous diffuser 6; The outside of main gaholder 5 right-hand members is by air bag box 12 captive joints; Lower end, main gaholder 5 middle part is connected with cylinder 10; Valve body 25 left ends of gas storage valve C3 are connected with cylinder joint 16 by retaining cap 26, and right-hand member is connected with right side air bag 60 with right side window gas curtain 53 by air bag box 12, support 13, bolt nut spiral shell pad 35, retaining cap 26, exhaust fitting 9, gas exhaust duct 8, gaseous diffuser 6; Valve body 25 right-hand members of gas storage valve D4 are connected respectively with cylinder joint 16 inside and outsides with retaining cap 26 by interior six side's pressure cap bolts 29, and left end is connected with left side air bag 60 with left side window gas curtain 53 by air bag box 12, support 13, bolt nut spiral shell pad 35, retaining cap 26, exhaust fitting 9, gas exhaust duct 8, gaseous diffuser 6; Gas storage valve A1, C3 are connected two-phase ignition tube 18 or single-phase ignition tube 18 with D4 valve body 25 inner upper and lower sides, about end connect two-phase retaining cap 26, inlay capsule-type igniter 17 in the inner middle part igniter supply chamber 45, ignition wire 50 on the ignition tube 18 is connected with air bag box 12 lower end sockets 11, and the bracket holes 14 and the car body 55 of 12 liang of end supports 13 of air bag box connect to form the gas generator air bag module; Conducting work after the ignition tube 18 of gas storage valve A1 is received the instruction of crash sensor 59 control circuits, light capsule-type igniter 17, wash the two-way retaining cap 26 of end about gas storage valve 1A inside open, main simultaneously

gaholder

5,30 moments of compressed inert are by igniter supply chamber 45 in secondary gaholder 19 and the cylinder 10, gas exhaust duct 8, gaseous diffuser 6, gas filtration net 27 and diffuser deflation hole 7 pour the main air bag 65 of driving, in copilot air bag 63 and the front window gas curtain 64, make compressed inert 30 prolongation inflationtimes in the secondary gaholder 19, gas storage valve C3, not conducting of D4 is not worked; Conducting work after the ignition tube 18 of gas storage valve C3 is received the instruction of crash sensor 59 control circuits, light capsule-type igniter 17, wash the two-way retaining cap 26 of end about gas storage valve C3 inside open, 30 moments of compressed inert are poured in right side window gas curtain 53 and the right side air bag 60 by igniter supply chamber 45, gas exhaust duct 8, gaseous diffuser 6, gas filtration net 27 and diffuser deflation hole 7, make compressed inert 30 prolongation inflationtimes in the secondary gaholder 19, gas storage valve A1, not conducting of D4 are not worked; Conducting work after the ignition tube 18 of gas storage valve D4 is received the instruction of crash sensor 59 control circuits, light capsule-type igniter 17, wash the two-way retaining cap 26 of end about gas storage valve D4 inside open, make

cylinder

10,30 moments of compressed inert are by igniter supply chamber 45 in main gaholder 5 and the secondary gaholder 19, gas exhaust duct 8, gaseous diffuser 6, gas filtration net 27 and diffuser deflation hole 7 pour in left side window gas curtain 53 and the left side air bag 60, make secondary gaholder 19 interior compressed inert 30 by igniter supply chamber 45, gas exhaust duct 8, gaseous diffuser 6, gas filtration net 27 and diffuser deflation hole 7 prolong inflationtime, gas storage valve A1, not conducting of C3 is not worked.

Referring to Fig. 7, Fig. 8, contrast Fig. 1, Figure 17 and Figure 18, be made up of fitting tight retaining cap 26, pressure cap bolt 34, exhaust fitting 9 assemblies and ignition module on the gaholder bottle neck 23 of main gaholder 5, secondary gaholder 19 and three valve bodies 25, the gaholder bottle neck 23 of gaholder bottle neck 23 lower ends of main gaholder 5 left ends and cylinder 10 and secondary gaholder 19 left ends connects as one; Gas storage valve D4 valve body 25 right-hand members are connected with the left end gaholder bottle neck 23 of main gaholder 5 by air bag box 12, bolt nut spiral shell pad 35, interior six side's pressure cap bolts 29 and retaining cap 26, left end is connected with left side air bag 60 with left side window gas curtain 53 by pressure cap bolt 34, retaining cap 26, exhaust fitting 9, gas exhaust duct 8, gaseous diffuser 6 with the upper end, and the lower end is connected with ignition tube 18 by pressure cap bolt 34; Gas storage valve C3 valve body 25 right-hand members are connected with right side air bag 60 with right side window gas curtain 53 by retaining cap 26, seal ring 24, pressure cap bolt 34, exhaust fitting 9, gas exhaust duct 8, gaseous diffuser 6 with the upper end, left end is connected with the right-hand member gaholder bottle neck 23 of main gaholder by air bag box 12, bolt nut spiral shell pad 35, interior six side's pressure cap bolts 29 and retaining cap 26, and the lower end is connected with ignition tube 18 by pressure cap bolt 34; Gas storage valve A1 valve body 25 right-hand members are connected with the left end gaholder bottle neck 23 of secondary gaholder 19 by air bag box 12, bolt nut spiral shell pad 35, interior six side's pressure cap bolts 29 and retaining cap 26, left end is connected with front window gas curtain 64 with main driving air bag 65, copilot air bag 63 by exhaust fitting 9, retaining cap 26, twin exhaust pipes road 8, gaseous diffuser 6, the lower end is connected with ignition tube 18 by pressure cap bolt 34, inlay capsule-type igniter 17 in the inner middle part igniter supply chamber 45, the upper end is connected with plug 15; The outside of secondary gaholder 19 right-hand members is by the air bag box 12 gas generator air bag module that is composed of a fixed connection; Conducting work after the ignition tube 18 of gas storage valve D4 is received the instruction of crash sensor 59 control circuits, light capsule-type igniter 17, wash retaining cap 26 in upper end about gas storage valve D4 inside open, 30 moments of compressed inert are poured in left side window gas curtain 53 and the left side air bag 60 by igniter supply chamber 45, gas exhaust duct 8, gaseous diffuser 6, gas filtration net 27 and diffuser deflation hole 7, make compressed inert 30 prolongation inflationtimes in the secondary gaholder 19, gas storage valve C3 and not conducting of A1 are not worked; Conducting work after the ignition tube 18 of gas storage valve C3 is received the instruction of crash sensor 59 control circuits, light capsule-type igniter 17, wash retaining cap 26 in upper end about gas storage valve C3 inside open, 30 moments of compressed inert are poured in right side window gas curtain 53 and the right side air bag 60 by igniter supply chamber 45, gas exhaust duct 8, gaseous diffuser 6, gas filtration net 27 and diffuser deflation hole 7, make compressed inert 30 prolongation inflationtimes in the secondary gaholder 19, gas storage valve D4, not conducting of A1 are not worked; Conducting work after the ignition tube 18 of gas storage valve A1 is received the instruction of crash sensor 59 control circuits, light capsule-type igniter 17, wash end retaining cap 26 about gas storage valve A1 inside open, make

secondary gaholder

19,30 moments of compressed inert are by igniter supply chamber 45 in cylinder 10 and the main gaholder 5, gas exhaust duct 8, gaseous diffuser 6, gas filtration net 27 and diffuser deflation hole 7 pour main the driving in air bag 65 and the copilot air bag 63, make secondary gaholder 19 interior compressed inert 30 by igniter supply chamber 45, gas exhaust duct 8, gaseous diffuser 6, gas filtration net 27 and diffuser deflation hole 7 prolong inflationtime, and gas storage valve D4 and not conducting of C3 are not worked.

Referring to Fig. 9, Figure 10, contrast Fig. 7, Figure 17 and Figure 18, form by fitting tight retaining cap 26, pressure cap bolt 34, exhaust fitting 9 assemblies and ignition module on the gaholder bottle neck 23 of main gaholder 5 and two valve bodies 25, the main gaholder 5 inner gas cylinder supports 21 that pass through are connected secondary gaholder deflation hole 20 and compressed inert 30 intercommunications on support deflation hole 22 on the gas cylinder support 21 and the secondary gaholder 19 with secondary gaholder 19 middle-ends; The inside of main gaholder about 5 end gaholder bottle necks 23 is connected with interior six side's pressure cap bolts 29 with retaining cap 26, seal ring 24; Gas storage valve C3 valve body 25 upper ends are connected with ignition tube 18 by pressure cap bolt 34, the left end internal connection of right-hand member and gaholder bottle neck 23, left end is connected with left and right sides air bag 60 with front bumper air bag 62, rear bumper air bag 56, driving engine protecting cover air bag 52 or left and right sides side window gas curtain 53 by retaining cap 26, pressure cap bolt 34, exhaust fitting 9, gas exhaust duct 8, gaseous diffuser 6 with the lower end; Gas storage valve D4 valve body 25 upper ends are connected with ignition tube 18 by pressure cap bolt 34, the right-hand member internal connection of left end and gaholder bottle neck 23, right-hand member and lower end connect to form the gas generator air bag module by retaining cap 26, pressure cap bolt 34, exhaust fitting 9, gas exhaust duct 8, gaseous diffuser 6 with front bumper air bag 62, rear bumper air bag 56, driving engine protecting cover air bag 52 or left and right sides side window gas curtain 53 and left and right sides air bag 60; Conducting work after the ignition tube 18 of gas storage valve C3 is received the instruction of crash sensor 59 control circuits, light capsule-type igniter 17, wash lower end, the inner left and right sides of gas storage valve C3 retaining cap 26 open, make

main gaholder

5,30 moments of compressed inert are by igniter supply chamber 45 in the cylinder 10, gas exhaust duct 8, gaseous diffuser 6, gas filtration net 27 and diffuser deflation hole 7 pour front bumper air bag 62, rear bumper air bag 56, in driving engine protecting cover air bag 52 or left and right sides side window gas curtain 53 and the left and right sides air bag 60, make secondary gaholder 19 interior compressed inert 30 by igniter supply chamber 45, gas exhaust duct 8, gaseous diffuser 6 prolongs inflationtime, not conducting of gas storage valve D4 is not worked; Conducting work after the ignition tube 18 of gas storage valve D4 is received the instruction of crash sensor 59 control circuits, light capsule-type igniter 17, wash lower end, the inner left and right sides of gas storage valve D4 retaining cap 26 open, make

main gaholder

5,30 moments of compressed inert are by gas exhaust duct 8 in cylinder 10 and the secondary gaholder 19, gaseous diffuser 6, gas filtration net 27 and diffuser deflation hole 7 pour front bumper air bag 62, rear bumper air bag 56, in driving engine protecting cover air bag 52 or left and right sides side window gas curtain 53 and the left and right sides air bag 60, make secondary gaholder 19 interior compressed inert 30 by igniter supply chamber 45, gas exhaust duct 8, gaseous diffuser 6 prolongs inflationtime, and not conducting of gas storage valve C3 is not worked.

Referring to Figure 11, Figure 12, contrast Figure 13, Figure 14, Figure 15, interior six side's pressure cap bolts, the 29 left ends retaining cap pressure head support 38 that is made of metal, the screw 37 on the retaining cap pressure head 39 are connected with retaining cap 26 press seals with seal ring 24 with seal groove 40, be connected with gaholder bottle neck 23 or cylinder joint 16 press seals with outer end screw 37 by hexagonal cap 44 in interior six side's pressure cap bolts, the 29 right-hand member in-to-ins, simultaneously with in the capsule-type igniter 17 mosaic point gunpowder supply chambers 45.

Referring to Figure 13, contrast Fig. 1 and Fig. 5, be connected with ignition tube press seal circle 49 press seals by ignition tube 18, seal ring 24, electro static filtering circle 46, gland 47 by gas storage valve A1 valve body 25 inner upper and lower sides, valve body 25 right-hand members retainings cap pressure head 39 and retaining cap pressure head support 38 by keep off cap 26, gaholder bottle neck 23 is connected with seal ring 24, in the capsule-type igniter 17 mosaic point gunpowder supply chambers 45, valve body 25 left ends keep off cap pressure head 39 and connect to form gas storage valve A1 by retaining cap 26, exhaust fitting 9, gas exhaust duct 8, bolt nut spiral shell pad 35.

Referring to Figure 14, contrast Fig. 1 and Fig. 5, by gas storage valve D4, C3 valve body 25 inner upper and lower sides are by ignition tube 18, seal ring 24, electro static filtering circle 46, gland 47 is connected with ignition tube press seal circle 49 press seals, valve body 25 right-hand members are by interior six side's pressure cap bolts 29, seal ring 24, retaining cap 26, retaining cap pressure head 39 and retaining cap pressure head support 38, the outer end screw 37 of interior hexagonal cap 44 is connected with cylinder joint 16 inside and outsides, capsule-type igniter 17 is mounted in the igniter supply chamber 45, and valve body 25 left ends retaining cap pressure head 39 is by retaining cap 26, exhaust fitting 9, gas exhaust duct 8, bolt nut spiral shell pad 35 connects to form gas storage valve D4, C3.

Referring to Figure 15 and Figure 16, contrast Fig. 7 and Fig. 9, pass through retaining cap 26 by gas storage valve C3 valve body 25 upper ends, seal ring 24, pressure cap bolt 34, exhaust fitting 9, gas exhaust duct 8 connects, valve body 25 lower ends are by ignition tube 18, seal ring 24, electro static filtering circle 46, gland 47 is connected with pressure cap bolt 34, valve body 25 left ends are by interior six side's pressure cap bolts 29, retaining cap 26, retaining cap pressure head 39 and retaining cap pressure head support 38, interior six side's pressure caps, 44 outer end screws 37 are connected with gaholder bottle neck 23 inside and outsides, capsule-type igniter 17 is mounted in the igniter supply chamber 45, and valve body 25 right-hand members retaining cap pressure head 39 is by retaining cap 26, exhaust fitting 9, gas exhaust duct 8 connects to form gas storage valve C3.Conducting work after the ignition tube 18 of gas storage valve C3 is received radar detector 66 or the instruction of crash sensor 59 control circuits, light capsule-type igniter 17, wash about gas storage valve C3 inside upper end retaining cap 26 open, make in main gaholder 5 and the secondary gaholder 19 30 moments of compressed inert pour in left and right sides side window gas curtain 53 and the left and right sides air bag 60 and the gas intercommunications by retaining cap pressure head support 38, retaining cap pressure head deflation hole 41, ignition tube supply chamber 45, gas exhaust duct 8, gaseous diffuser 6, gas filtration net 27 and diffuser deflation hole 7.

Referring to Figure 17, Figure 18, contrast Fig. 1, Fig. 9, with the small passenger car is example, be installed in the active and passive air bag module formed on the car body 55: after automobile is received radar detector 66 or the instruction of crash sensor 59 control circuits under steam, moment is pushed air bag buckle 57 open at the front bumper air bag 62 and the rear bumper air bag 56 of car body 55, driving engine protecting cover air bag 52, driving engine protecting cover 51 and driving engine protecting cover support 67 rise simultaneously, form first initiatively protecting safety airbag; After automobile is received the instruction of crash sensor 59 control circuits under steam; moment driving engine protecting cover air bag 52 driving

engine protecting cover

51 and 67 rises of driving engine protecting cover support simultaneously; main air bag 65, copilot air bag 63, front window gas curtain 64, left and right sides side window gas curtain 53 and the left and right sides air bag 60 driven launches the operational use time more than 3000 milliseconds behind the formation secondary passive protection safety air bag.

Principle of work: initiatively protect principle of work to be; set the speed of a motor vehicle behind the running car and reach 30km/h automatic conducting of control circuit when above; be installed in car body 55 radar detector 66 and crash sensor 59 conducting work all around simultaneously; when radar detector 66 detects car body 55 the place aheads and obstacle occurs; can report to the police or language prompting chaufeur; rear taillight glittering and by self-actuating brake or artificial brake back set the speed of a motor vehicle still 30km/h more than; and radar detector 66 detects obstacle before car body 55 during 2-5 rice; the rapid inflation of active air bag; release front bumper air bag 62; rear bumper air bag 56; driving engine protecting cover air bag 52 and air bag buckle 57; air bag is formed at the bottom at car body 55 front and back and driving engine protecting cover 51; driving engine protecting cover 51 and driving engine protecting cover support 67 rise simultaneously; form active protecting safety airbag first; to the road pedestrian; the cyclist; people by motorcycle; occupant in both sides' car; the driver; object; the vehicle and the vehicle that knocks into the back play buffering and absorb the protecting energy effect, at utmost to reduce personal casualty.The passive protection principle of work is; the automatic conducting of control circuit behind the running car; be installed in car body 55 crash sensor 59 conducting work all around simultaneously; the master drives air bag 65 when obstacle is run in car body 55 the place aheads; copilot air bag 63; front window gas curtain 64; rear bumper air bag 56; driving engine protecting cover air bag 52 rapid inflations; driving engine protecting cover 51 rises simultaneously; side window gas curtain 53 and left and right sides air bag 60 rapid inflations about when car body about 55 ends are run into obstacle; form the secondary passive protection air-bag deployment operational use time more than 3000 milliseconds; to the occupant in both sides' car; chaufeur; the road pedestrian; the cyclist; people both sides' vehicle by motorcycle; secondary collision after the collision; vehicle rollover and vehicle rear-end collision play the buffering energy-absorbing protective effect, at utmost to reduce personal casualty; wounded or disabled; the loss that object and vehicle bring because of collision.

Claims

1, eco-friendly car active and passive airbag inflatable gas generator, by the gaholder bottle neck (23) of main gaholder (5) and secondary gaholder (19), exhaust fitting (9) goes up fitting tight retaining cap (26) assembly with four valve bodies (25) and ignition module is formed, it is characterized in that: the inner gas cylinder support (21) that passes through of main gaholder (5) is connected with secondary gaholder (19); The gaholder bottle neck (23) of main gaholder (5) left end, retaining cap (26) are connected with the right-hand member of gas storage valve A (1) valve body (25), and valve body (25) left end is connected with front window gas curtain (64) with main driving air bag (65), copilot air bag (63) by air bag box (12), bolt nut spiral shell pad (35), retaining cap (26), exhaust fitting (9), twin exhaust pipes road (8), gaseous diffuser (6); Valve body (25) left end of gas storage valve B (2) is connected with gaholder bottle neck (23) right-hand member by retaining cap (26), and valve body (25) right-hand member is connected with driving engine protecting cover air bag (52) by air bag box (12), bolt nut spiral shell pad (35), retaining cap (26), exhaust fitting (9), gas exhaust duct (8), gaseous diffuser (6); Lower end, main gaholder (5) middle part is connected with cylinder (10); Valve body (25) left end of gas storage valve C (3) is connected with cylinder joint (16) by retaining cap (26), and right-hand member is connected with right side air bag (60) with right side window gas curtain (53) by air bag box (12), support (13), bolt nut spiral shell pad (35), retaining cap (26), exhaust fitting (9), gas exhaust duct (8), gaseous diffuser (6); Valve body (25) right-hand member of gas storage valve D (4) is connected with cylinder joint (16) with retaining cap (26) by interior six side's pressure cap bolts (29), and left end is connected with left side air bag (60) with left side window gas curtain (53) by air bag box (12), support (13), bolt nut spiral shell pad (35), retaining cap (26), exhaust fitting (9), gas exhaust duct (8), gaseous diffuser (6); Gas storage valve A (1), B (2), C (3), the inner upper and lower side of D (4) valve body (25) connect two-phase ignition tube (18), about end connect two-phase retaining cap (26), inlay capsule-type igniter (17) in the inner middle part igniter supply chamber (45), ignition wire (50) on the ignition tube (18) is connected with air bag box (12) lower end socket (11), and the bracket holes (14) of air bag box (12) two end supports (13) connects to form the gas generator air bag module with car body (55); Conducting work after the ignition tube (18) of gas storage valve A (1) is received the instruction of crash sensor (59) control circuit, gas storage valve B (2), C (3), not conducting of D (4) are not worked; When the ignition tube (18) of gas storage valve B (2) is received the conducting work of crash sensor (59) control circuit instruction back, gas storage valve A (1), C (3), not conducting of D (4) are not worked and gas storage valve A (1) conducting work during secondary collision of moment while; Conducting work after the ignition tube (18) of gas storage valve C (3) is received the instruction of crash sensor (59) control circuit, gas storage valve A (1), B (2), not conducting of D (4) are not worked; Conducting work after the ignition tube (18) of gas storage valve D (4) is received the instruction of crash sensor (59) control circuit, gas storage valve A (1), B (2), not conducting of C (3) are not worked.

2, eco-friendly car active according to claim 1 and passive airbag inflatable gas generator, it is characterized in that: described gaholder bottle neck (23) and exhaust fitting (9) by main gaholder (5) formed with last fitting tight retaining cap (26) assembly of three valve bodies (25) and ignition module, it is characterized in that main gaholder (5) inside, be connected with secondary gaholder (19) by gas cylinder support (21); The gaholder bottle neck (23) of main gaholder (5) left end, retaining cap (26) are connected with the right-hand member of gas storage valve A (1) valve body (25), and valve body (25) left end is connected with front window gas curtain (64) with main driving air bag (65), copilot air bag (63) by air bag box (12), bolt nut spiral shell pad (35), retaining cap (26), exhaust fitting (9), twin exhaust pipes road (8), gaseous diffuser (6); The outside of main gaholder (5) right-hand member is by air bag box (12) captive joint; Lower end, main gaholder (5) middle part is connected with cylinder (10); Valve body (25) left end of gas storage valve C (3) is connected with cylinder joint (16) by retaining cap (26), and right-hand member is connected with right side air bag (60) with right side window gas curtain (53) by air bag box (12), support (13), bolt nut spiral shell pad (35), retaining cap (26), exhaust fitting (9), gas exhaust duct (8), gaseous diffuser (6); Valve body (25) right-hand member of gas storage valve D (4) is connected respectively with cylinder joint (16) inside and outside with retaining cap (26) by interior six side's pressure cap bolts (29), and left end is connected with left side air bag (60) with left side window gas curtain (53) by air bag box (12), support (13), bolt nut spiral shell pad (35), retaining cap (26), exhaust fitting (9), gas exhaust duct (8), gaseous diffuser (6); Gas storage valve A (1), C (3) are connected two-phase ignition tube (18) or single-phase ignition tube (18) with the inner upper and lower side of D (4) valve body (25), about end connect two-phase retaining cap (26), inlay capsule-type igniter (17) in the inner middle part igniter supply chamber (45), ignition wire (50) on the ignition tube (18) is connected with air bag box (12) lower end socket (11), and the bracket holes (14) of air bag box (12) two end supports (13) connects to form the gas generator air bag module with car body (55); Conducting work after the ignition tube (18) of gas storage valve A (1) is received the instruction of crash sensor (59) control circuit, gas storage valve C (3), not conducting of D (4) are not worked; Conducting work after the ignition tube (18) of gas storage valve C (3) is received the instruction of crash sensor (59) control circuit, gas storage valve A (1), not conducting of D (4) are not worked; Conducting work after the ignition tube (18) of gas storage valve D (4) is received the instruction of crash sensor (59) control circuit, gas storage valve A (1), not conducting of C (3) are not worked.

3, eco-friendly car active according to claim 1 and 2 and passive airbag inflatable gas generator, it is characterized in that: described gaholder bottle neck (23) by main gaholder (5) and secondary gaholder (19) goes up fitting tight retaining cap (26) assembly with three valve bodies (25) and ignition module is formed, and it is characterized in that: main gaholder (5) is inner to be connected by gas cylinder support (21); The gaholder bottle neck (23) of gaholder bottle neck (23) lower end of main gaholder (5) left end and cylinder (10) and secondary gaholder (19) connects as one; Gas storage valve D (4) valve body (25) right-hand member is connected respectively with left end gaholder bottle neck (23) inside and outside of main gaholder (5) by air bag box (12), bolt nut spiral shell pad (35), interior six side's pressure cap bolts (29) and retaining cap (26), left end is connected with left side air bag (60) with left side window gas curtain (53) by pressure cap bolt (34), retaining cap (26), seal ring (24), exhaust fitting (9), gas exhaust duct (8), gaseous diffuser (6) with the upper end, and the lower end is connected with ignition tube (18) by pressure cap bolt (34); Gas storage valve C (3) valve body (25) right-hand member is connected with right side air bag (60) with right side window gas curtain (53) by retaining cap (26), seal ring (24), pressure cap bolt (34), exhaust fitting (9), gas exhaust duct (8), gaseous diffuser (6) with the upper end, left end is connected respectively with right-hand member gaholder bottle neck (23) inside and outside of main gaholder (5) by air bag box (12), bolt nut spiral shell pad (35), interior six side's pressure cap bolts (29) and retaining cap (26), and the lower end is connected with ignition tube (18) by pressure cap bolt (34); Gas storage valve A (1) valve body (25) right-hand member is connected respectively with left end gaholder bottle neck (23) inside and outside of secondary gaholder (19) by air bag box (12), bolt nut spiral shell pad (35), interior six side's pressure cap bolts (29) and retaining cap (26), left end is connected with front window gas curtain (64) with main driving air bag (65), copilot air bag (63) by exhaust fitting (9), retaining cap (26), twin exhaust pipes road (8), gaseous diffuser (6), the lower end is connected with ignition tube (18) by pressure cap bolt (34), and the upper end is connected with plug (15); The outside of secondary gaholder (19) right-hand member is by air bag box (12) captive joint; Inlay capsule-type igniter (17) in the valve body (25) of gas storage valve D (4), C (3) and A (1) the inner middle part igniter supply chamber (45) and form the gas generator air bag module; Conducting work after the ignition tube (18) of gas storage valve D (4) is received the instruction of crash sensor (59) control circuit, gas storage valve C (3) and not conducting of A (1) are not worked; Conducting work after the ignition tube (18) of gas storage valve C (3) is received the instruction of crash sensor (59) control circuit, gas storage valve D (4) and not conducting of A (1) are not worked; Conducting work after the ignition tube (18) of gas storage valve A (1) is received the instruction of crash sensor (59) control circuit, gas storage valve D (4) and not conducting of C (3) are not worked.

4, according to claim 1 or 3 described eco-friendly cars active and passive airbag inflatable gas generators, it is characterized in that: the gaholder bottle neck (23) of described main gaholder (5) goes up fitting tight retaining cap (26) assembly with two valve bodies (25) and ignition module is formed, it is characterized in that: main gaholder (5) is inner to be connected support deflation hole (22) on the gas cylinder support (21) and the secondary gaholder deflation hole (20) on the secondary gaholder (19) and compressed inert (30) intercommunication with secondary gaholder (19) middle-end by gas cylinder support (21); The inside of end gaholder bottle neck (23) is connected with interior six side's pressure cap bolts (29) with retaining cap (26), seal ring (24) about main gaholder (5); Gas storage valve C (3) valve body (25) upper end is connected with ignition tube (18) by pressure cap bolt (34), the left end internal connection of right-hand member and gaholder bottle neck (23), left end is connected with left and right sides air bag (60) with front bumper air bag (62), rear bumper air bag (56), driving engine protecting cover air bag (52) or left and right sides side window gas curtain (53) by retaining cap (26), pressure cap bolt (34), exhaust fitting (9), gas exhaust duct (8), gaseous diffuser (6) with the lower end; Gas storage valve D (4) valve body (25) upper end is connected with ignition tube (18) by pressure cap bolt (34), the right-hand member internal connection of left end and gaholder bottle neck (23), right-hand member and lower end connect to form the gas generator air bag module by retaining cap (26), pressure cap bolt (34), exhaust fitting (9), gas exhaust duct (8), gaseous diffuser (6) with front bumper air bag (62), rear bumper air bag (56), driving engine protecting cover air bag (52) or left and right sides side window gas curtain (53) and left and right sides air bag (60); Conducting work after the ignition tube (18) of gas storage valve C (3) is received radar detector (66) or the instruction of crash sensor (59) control circuit, not conducting of gas storage valve D (4) is not worked; Conducting work after the ignition tube (18) of gas storage valve D (4) is received the instruction of crash sensor (59) control circuit, not conducting of gas storage valve C (3) is not worked; The perhaps work of conducting simultaneously after the ignition tube (18) of gas storage valve C (3) and D (4) is received the instruction of crash sensor (59) control circuit simultaneously.

5, according to claim 1 or 3 described eco-friendly cars active and passive airbag inflatable gas generators, it is characterized in that: described gaholder bottle neck (23) by main gaholder (5) goes up fitting tight retaining cap (26) assembly with a valve body (25) and ignition module is formed, it is characterized in that: main gaholder (5) is inner pass through that gas cylinder support (21) is connected with secondary gaholder (19) middle-end and with compressed inert (30) intercommunication; A gaholder bottle neck (23) of main gaholder (5) is inner to be connected with interior six side's pressure cap bolts (29) with retaining cap (26), seal ring (24); Gas storage valve A (1), B (2), D (4) valve body (25) left end are connected with main gaholder (5) gaholder bottle neck (23) outer end, and valve body (25) inside is held connection two-phase ignition tube (18) or single-phase ignition tube (18) up and down, kept off cap (26), pressure cap bolt (34), support (13); Valve body (25) right-hand member is inlayed gas filtration net (27), diffuser deflation hole (7), right-hand member bolt nut spiral shell pad (35) press seal or plug (15) with the gaseous diffuser of being made by metal or flexible pipe (6) inside and is connected by retaining cap (26), exhaust fitting (9), gas exhaust duct (8); Inlay capsule-type igniter (17) in the igniter supply chamber (45) at middle part, valve body (25) the inner and form gas storage valve A (1), B (2), D (4), and connect to form the gas generator air bag module by right-hand member bonded assembly gaseous diffuser (6) and left and right sides side window gas curtain (53) or left and right sides air bag (60), driving engine protecting cover air bag (52), main driving air bag (65) and copilot air bag (63); Conducting work respectively after ignition tube (18) is received the instruction of crash sensor (59) control circuit.

6, according to described eco-friendly car active of claim 1 to 5 and passive airbag inflatable gas generator, it is characterized in that: the described retaining cap (26) that is made of metal, be the donor shape or the semicircle bodily form with the interior bonded assembly retaining of the gaholder bottle neck (23) of main gaholder (5) and secondary gaholder (19) cap (26) top, the middle part is cone-shaped or toroidal, the bottom is circle shape or the cylinder bodily form and is straw hat shape with valve body (25) air extractor duct bonded assembly retaining cap (26) profile, top is donor shape or semicircle, the bottom is planar shaped or circle shape, interchangeable connection, wall thickness all adopts any number between 0.3 to 3.8 millimeter, and retaining cap (26) inner top has cross line (36) in the pressure-formed retaining cap.

7, according to described eco-friendly car active of claim 1 to 5 and passive airbag inflatable gas generator, it is characterized in that: the described interior six side's pressure cap bolts (29) that are made of metal, left end retaining cap pressure head (39), retaining cap pressure head support (38), retaining cap pressure head deflation hole (41), screw (37) and seal groove (40) and metal retaining cap (26), seal ring (24) press seal connects the back profile and is bullet shaped, the right-hand member outer screw in middle part (37) is connected with gaholder bottle neck (23) or cylinder (10) with hexagonal cap (44) in the in-to-in of right top, inlays capsule-type igniter (17) in the in-to-in igniter supply chamber (45).

8, according to described eco-friendly car active of claim 1 to 5 and passive airbag inflatable gas generator, it is characterized in that: the two ends of described main gaholder (5) and secondary gaholder (19) have a gaholder bottle neck (23) or two gaholder bottle necks (23), connect a valve body (25) or two valve bodies (25) respectively, the gaholder bottle neck (23) of the secondary gaholder (19) of main gaholder (5) internal connection connects or does not connect, be connected support deflation hole (22) on the gas cylinder support (21) and the secondary gaholder deflation hole (20) on the secondary gaholder (19) and compressed inert (30) intercommunication with the outer end of secondary gaholder (19) by gas cylinder support (21) at main gaholder (5) gas inside supply chamber (33); Pass through gaholder bottle neck (23) outer end and the gas intercommunication of cylinder (10) auxiliary connection gaholder (19) in gaholder bottle neck (23) outer end of main gaholder (5), at outside also gas intercommunication, gas inside supply chamber (33) the storage unreactable gas (30) of being connected with cylinder (10) of the middle-end of main gaholder (5).

9, according to described eco-friendly car active of claim 1 to 5 and passive airbag inflatable gas generator, it is characterized in that: described gas storage valve A (1), B (2), C (3), end keeps off cap pressure head (39) and keeps off cap (26) is connected gaholder bottle neck (23) with an exhaust fitting (9) or an end outer end about D (4) valve body (25), the other end and retaining cap (26) and exhaust fitting (9), the outer end of cylinder joint (16) connects, valve body (25) middle-end in-to-in have up and down one to four hole point of connection fire tube (18) or with pressure cap bolt (34), retaining cap (26), exhaust fitting (9), support (13) connects, and inlays capsule-type igniter (17) in the internal point gunpowder supply chamber (45); Gas storage valve A (1), C (3), D (4) valve body (25) middle-end profile are six sides or all directions bodily form and the cylinder bodily form, the left end profile is the circle shape or the cylinder bodily form and is with emboss pit, inside has screw (37) or the outside has screw (37), right-hand member is the circle shape or the cylinder bodily form and outside and has screw (37), the right-hand member top is cone-shaped or the toroidal bottom is the circle shape or the cylinder bodily form, and valve body (25) the middle-end profile of gas storage valve A (1), B (2), C (3) is six sides or all directions bodily form and the cylinder bodily form; About end be the circle shape or the cylinder bodily form and outside and have screw (37), about the end top be cone-shaped or the toroidal bottom is the circle shape or the cylinder bodily form.

10, according to described eco-friendly car active of claim 1 to 5 and passive airbag inflatable gas generator, it is characterized in that: described active protecting safety airbag, set the speed of a motor vehicle behind the running car and reach 20km/h to 50km/h automatic conducting of control circuit when above, be installed in car body (55) radar detector (66) and crash sensor (59) conducting work all around simultaneously, when radar detector (66) detects car body (55) when obstacle appears in the place ahead, can report to the police or language prompting chaufeur, rear taillight is glittering, by self-actuating brake or artificial brake back set the speed of a motor vehicle still 20km/h to 50km/h more than, and radar detector (66) is when detecting obstacle apart from the preceding 2-5 rice of car body (55), the rapid inflation of active air bag, release front bumper air bag (62), rear bumper air bag (56), driving engine protecting cover air bag (52) air bag buckle (57), air bag is formed at the bottom at car body (55) front and back and driving engine protecting cover (51), driving engine protecting cover (51) and driving engine protecting cover support (67) rise simultaneously, form first 30 to 6000 milliseconds of operational use times behind the protecting safety airbag initiatively, to the road pedestrian, the cyclist, people by motorcycle, occupant in both sides' car, chaufeur, object, the both sides' vehicle and the vehicle that knocks into the back play buffering and absorb the protecting energy effect, at utmost to reduce personal casualty; Described passive protection safety air bag; the automatic conducting of control circuit behind the running car; be installed in car body (55) crash sensor (59) conducting work all around simultaneously; when car body (55) rapid inflation of passive air bag when obstacle is run in the place ahead; release the main air bag (65) of driving; copilot air bag (63); front window gas curtain (64); rear bumper air bag (56); driving engine protecting cover air bag (52) driving engine protecting cover (51) simultaneously rises; when colliding obstacle, end about car body (55) releases left and right sides side window gas curtain (53) and left and right sides air bag (60); 30 to 6000 milliseconds of operational use times behind the formation secondary passive protection safety air bag; to the occupant in both sides' car; chaufeur; the road pedestrian; the cyclist; people by motorcycle; both sides' vehicle; secondary collision after the collision; the vehicle rollover and the vehicle that knocks into the back play the buffering energy-absorbing protective effect, at utmost to reduce personal casualty; wounded or disabled; the loss that object and vehicle bring because of collision.