Entries |
Document | Title | Date |
20080257195 | Gas generator - The present invention provides a gas generator comprising:
| 10-23-2008 |
20080282927 | Gas generator - A gas generator has a propellant charge and an early ignition device held loosely in the propellant charge. The early ignition device consists of an early ignition charge and an enclosure surrounding the early ignition charge. The enclosure is at least one foil wrapped around the early ignition charge. The outer edges of the foil, lying one over another, are connected with each other to close the enclosure. | 11-20-2008 |
20090266265 | Ignition Device, Gas Generator for Air Bag and Gas Generator for Seat Belt Pretensioner - The invention provides an ignition device having a high shielding-performance from electro-magnetic wave noise and the like, while being compact in size and enabling electric current securely to flow through electric circuits built in the ignition device. The ignition device includes a metal cup and a metal header for holding a plurality of electrode pins respectively insulated and closing the opening of the cup to integrate the header in the cup, and further includes, in the cup, ignition charge, an ASIC, a capacitor, and a heating element. The ASIC is electrically connected to the electrode pins, the capacitor and the heating element, respectively, and the heating element abuts against the ignition charge. The header is provided on its outer periphery with a metal flange for fixing the header to an installation body of the ignition device. | 10-29-2009 |
20090283006 | Pyrotechnic Gas Generator Containing Means for Temporarily Storing Some of the Gases - The present invention related to a pyrotechnic gas generator intended for motor vehicle safety, comprising a sealed housing ( | 11-19-2009 |
20090288574 | Dual stage inflator - A dual stage inflator device including a housing defining first and second chamber each containing a quantity of gas generant material ignitable to produce combustion products. A divider plate, separating the first chamber from the second chamber, is disposed and fixed within the housing. The divider plate includes an opening to allow gas flow communication from the second chamber to the first chamber. A removable plug element is normally disposed in the divider plate opening to prevent gas flow communication between the first chamber and the second chamber when in a static state. | 11-26-2009 |
20100018431 | Squib, Gas Generator for Air Bag and Gas Generator for Seat Belt Pretensioner - A squib includes a cup body and a closure plug for holding a plurality of electrode pins insulated from one another and closing the opening of the cup body, and further includes, in the cup body, ignition powder and an ASIC component formed by molding a resin around electric circuits including an ASIC and a capacitor, a heating element connected to the ASIC and located at the top of the resin molding of the ASIC component, and connection electrodes located at the bottom of the resin molding for connecting the ASIC to the electrode pins. The squib includes a cylindrical metal fixture having at the center of its top an opening of a size sufficient to expose the heating element and being fixed to the closure plug in a state covering the top circumferential periphery and side surface of the ASIC component and pushing the connection electrode of the ASIC component against the electrode pins. With the squib thus constructed, electric current can be reliably supplied to the electric circuits incorporated in the squib, and upon operation of the squib the resin molding and its broken pieces are effectively prevented from flying in all directions. | 01-28-2010 |
20100031843 | Gas generator - A gas generator has an igniter and a compressed gas container which contains a first filling gas and has an outflow opening that is closed by a first bursting diaphragm. Upon activation of the gas generator the igniter produces a shock wave which runs at least in part through the compressed gas container before destroying the first bursting diaphragm. The compressed gas container is filled with a mixture of the first filling gas and at least one second substance having a molar mass higher than that of helium, the proportion of the second substance being between 1 and 13 mole percent of the total filling quantity or reaching, at maximum, the total mass of the first filling gas, and the first filling gas being helium, hydrogen, or a mixture of the two gases. | 02-11-2010 |
20100031844 | Inflator - An inflator according to this invention has a structure that an interior part of a housing is charged with a pressurized gas and a gas generating agent capable of generating a gas when combusted, wherein the pressurized gas formed only of an inert gas; a quantity of heat to be generated when the gas generating agent is combusted is set within a range of 6000 to 10000 J/g; and a molar ratio between the pressurized gas and the combustion gas generated by the combustion of the gas generating agent is set within a range of 20 to 40. | 02-11-2010 |
20100071580 | GAS GENERATOR - The present invention provides a gas generator, including, a housing having a gas discharge port, a combustion chamber cup member disposed, in the housing, such that an opening portion thereof covers a bottom surface of the housing, the combustion chamber cup member having a communication hole at least a portion of its peripheral wall surface thereof, a metallic cover member covering the peripheral wall surface provided with the communication hole, and a combustion chamber being formed inside the combustion chamber cup member and accommodating a gas generating agent and an igniter therein, at the time of activation, the cover member expanding and deforming mainly in the radial direction to form a gap between the peripheral wall surface of the combustion cup member and the metallic cover member, which serves as a gas channel leading to the combustion chamber and the outside of the combustion chamber. | 03-25-2010 |
20100071581 | Gas generator - In a gas generator of the invention, a closure member is disposed so as to be connected to an outer circumferential wall side along a circumferential edge thereof in a housing and to close an outlet port which is formed in a ceiling wall of the housing. Thin breakable portions adapted to be broken when a squib is activated are formed in the closure member so as to extend substantially radially from a center of the closure member in a rectilinear fashion. When the squib | 03-25-2010 |
20100083863 | PYROTECHNICAL METHOD FOR DUAL-MODE GAS GENERATION AND RELATED PYROTECHNICAL GENERATOR - The subject of the present invention is a pyrotechnic method for generating gas at two successive flow rates
| 04-08-2010 |
20100186615 | SMALL GAS-GENERATING DEVICE FOR GAS ACTUATOR AND PRETENSIONER SYSTEM - A gas generator including a cup filled with gas generant molded articles that generate gas by combustion, and an ignitor on which an ignition agent is disposed. Each gas generant molded article is formed of smokeless powders containing nitrocellulose as its major ingredient. Each gas generant molded article includes an explosive containing a fuel agent containing a guanidine derivative and/or a tetrazole derivative and an oxidizing agent containing a metal nitrate and/or perchlorate. Thus, it is possible to provide a gas generator by which the amount of CO gas generated in operation can be reduced and the combustion speed can easily be controlled, and to provide a pretensioner system provided with the gas generator. | 07-29-2010 |
20100186616 | Gas generator for an airbag module - The invention relates to a gas generator for an airbag module having a gas generator housing, in which a first chamber for receiving a propellant for igniting a main gas set in a second chamber, and an ignition device for the ignition of the propellant are provided. In order to simplify the production of the gas generator, the invention provides that the first chamber for receiving the propellant is limited by a pipe, on the first end of which the ignition device is disposed, and the second end of which reaches the gas generator housing at least approximately. The first and the second chamber are separated from each other such that no parts of the propellant may reach the second chamber via the second end of the pipe before the ignition of the propellant. | 07-29-2010 |
20100186617 | Gas generator and method for influencing a gas flow in a gas generator - The invention relates to a gas generator for an occupant protection system, particularly for an airbag module in a motor vehicle, having an outer housing, an interior space formed in the outer housing for receiving a gas generating substance, an outflow opening for discharging gas generated in the interior space out of the gas generator, and a flow connection between the interior space and the outflow opening. According to the invention, the cross section of the flow connection between the interior space and the outflow opening is designed to be temperature-dependently variable. Further, a method for influencing a gas flow in a gas generator is described. | 07-29-2010 |
20100242779 | IGNITER FIXING STRUCTURE - The present invention provides an igniter fixing structure, including a plurality of igniter bodies, having an ignition portion and an electroconductive pin, each of the igniter bodies being fixed, by a resin, to a peripheral edge of a port formed in a plate-like portion serving as a fixing object, the number of the port being the same as that of the plurality of the igniter bodies and
| 09-30-2010 |
20100269726 | GAS GENERATOR - An inflator has an elongate outer housing ( | 10-28-2010 |
20100269727 | GAS GENERATOR - The present invention provides a gas generator for a restraining device of a vehicle, including: | 10-28-2010 |
20100275808 | Gas generator containing a flash suppressant - Flame suppressants or catalysts, independent of the gas generant composition, reduce the flame front and carbon monoxide produced by combustion of gas generating compositions employed within gas generating systems such as vehicle occupant restraint systems, for example. Heterogeneous distribution of the flash suppressant and the gas generant within the gas generant bed facilitates, upon gas generator activation, a reduction in flame front of any known gas generant without reformulating the gas generating composition. | 11-04-2010 |
20110030572 | GAS GENERATOR FOR A SAFETY DEVICE FOR A MOTOR VEHICLE - This generator comprises a tubular casing ( | 02-10-2011 |
20110048273 | Non-Pyrotechnic Explosive Device Simulator - An explosive device simulator system has a housing in the shape of an explosive device. The simulator includes a sound producing system inside the housing. A light producing system inside the housing receives an actuation signal from a trigger system. The trigger system may include a microcontroller, which can be used to include a delay between a trigger event and the actuation signal. The simulator may include a smoke producing system that includes a powder that is dispersed by a gas generator. The powder exits the housing through a number of vents. A cordite odor substance may be included in the powder to provide a realistic smell of an exploded device. A light producing system provides the flash of a real explosive device and is connected to the microcontroller. | 03-03-2011 |
20110083576 | PYROTECHNIC GAS GENERATOR WITH COMBUSTION AND DIFFUSION CHAMBERS OF DIFFERENT SECTIONS - A pyrotechnic gas generator intended for motor-vehicle safety includes a combustion chamber of cylindrical or approximately cylindrical shape. An initiator is located within the combustion chamber and is associated with at least one solid pyrotechnic charge. A diffusion chamber communicates with the the combustion chamber and receives gases generated by the pyrotechnic charge and transfers the gases to atmosphere via at least one evacuation opening. The diffusion chamber extends parallel to the longitudinal axis of the combustion chamber, in the extension of one of its end faces. The diffusion chamber is also of generally cylindrical or approximately cylindrical shape, but with a cross section that is less than that of the the combustion chamber. The diffusion chamber is devoid of structure for filtering the gases that pass therethrough. | 04-14-2011 |
20110088583 | Gas Generating System - A base assembly for a gas generating system is provided. The base assembly includes a base and a retainer affixed to the base. In an alternative embodiment, the assembly includes an initiator molded to both the base and the retainer. | 04-21-2011 |
20110100247 | INFLATOR - An inflator ( | 05-05-2011 |
20110179967 | GAS GENERATOR - The present invention provides a gas generator including a combustion chamber formed inside a housing having a gas discharge port, a disk-shaped gas generating agent stacked and loaded or a single tubular gas generating agent loaded in the combustion chamber in the axial direction of the housing, an igniter disposed inside the combustion chamber to enclose the igniter and fixed to a bottom surface of the housing by a fixing member,
| 07-28-2011 |
20110239891 | GAS GENERATOR - The present invention provides a gas generator including: a housing having a gas discharge port and a first combustion chamber defined in the housing charged with a first gas generating agent, an ignition chamber cup defining an ignition chamber and a second combustion chamber cup defining a second combustion chamber being aligned at a distance in the radial direction, a first communication hole for communicating with the first combustion chamber being provided in a circumferential wall portion of the ignition chamber cup, a second communication hole, for communicating with the first combustion chamber being provided in a circumferential wall portion of the second combustion chamber cup, a cup-shaped cover member covering the second combustion chamber cup and closing the second communication hole, a disk-shaped retainer for retaining the first gas generating agent, being disposed in the housing and provided with a first opening and a second opening, the disk-shaped retainer being mounted by fitting the first opening to the ignition chamber cup and putting the second combustion chamber cup through the second opening, an annular gap being formed between the second opening and the cover member covering the second combustion chamber cup. | 10-06-2011 |
20110239892 | FILTER DEVICE AND GAS GENERATOR HAVING A FILTER DEVICE - A filter device for filtering a gas flow is provided. The filter device having a wound or folded filter material web. It is provided that at least one end of the filter material web has or is connected to a section which is formed by a closed sheet metal section, wherein the closed sheet metal section has at least one recess for the inflow or outflow of gas into or out of the filter device. | 10-06-2011 |
20110259233 | EXPLODING FOIL INITIATOR ACTUATED CARTRIDGE - According to one embodiment, a cartridge includes a main explosive and an exploding foil initiator housed in a case. The exploding foil initiator includes metallic strips that are operable to initiate explosion of the main explosive in response to an electrical signal. | 10-27-2011 |
20110259234 | GAS GENERATOR FOR RESTRAINING DEVICE OF VEHICLE - The present invention provides a filterless gas generator, including, a housing having closure shell, a diffuser shell including a gas discharge ports, and a flange portion, an inner tube member defining a combustion chamber in an outside thereof for accommodating a gas generating agent,
| 10-27-2011 |
20110265678 | GAS GENERATOR - A gas generator includes an elongated cylindrical housing, a partition plate partitioning the space within the housing into a gas generating agent storing chamber and a filter chamber in the axial direction, and an igniter. A filter is made of a cylindrical member having a hollow portion extending in the axial direction of the housing. The partition plate includes an annular plate portion covering the end face of the filter closer to the gas generating agent storing chamber, a cylindrical portion continuously extending from the inner circumferential edge of the annular plate portion into the hollow portion of the filter to cover the inner circumferential surface of the filter closer to the end face, and a communication hole defined by the inner circumferential surface of the cylindrical portion and providing communication between the gas generating agent storing chamber and the filter chamber. The cylindrical portion has a cross-sectional area that is changed in accordance with an increase in the distance from the annular plate portion. This configuration can provide a gas generator that can be reduced in size and weight and readily be manufactured without deteriorating the performance. | 11-03-2011 |
20120024186 | GAS GENERATOR - The present invention provides a gas generator including:
| 02-02-2012 |
20120031294 | GAS GENERATOR - Provided is a gas generator which is reduced in weight and size while maintaining a sufficient strength as a pressure vessel. A gas generator ( | 02-09-2012 |
20120037030 | GAS GENERATOR FOR AIRBAG DEVICE - A small, lightweight, and inexpensive gas generator for an airbag device. The gas generator for an airbag device according to the present invention includes: a deployment activating initiator that accommodates a predetermined amount of ignition powder and is activated by an impact on a vehicle; a main gas generating agent that generates a main gas for inflating an airbag when burned; a main gas generation chamber that accommodates the main gas generating agent; a secondary gas generation chamber that is provided in an interior of the main gas generation chamber and accommodates the initiator; and a secondary gas generating agent accommodated in the secondary gas generation chamber. | 02-16-2012 |
20120042801 | GAS GENERATOR - A cylinder-shaped gas generator includes a cylindrical housing, an igniter, a dividing member, and a gas generating agent. The dividing member includes a cylindrical portion, a bottom portion, a first communication hole, and a hollow portion. The gas generating agent is stored in a working gas generation chamber excluding the hollow portion. Assuming that the outer diameter of the housing is set at R | 02-23-2012 |
20120073466 | DOUBLE POINT INDICATING AUTO/MANUAL GAS INFLATOR - An auto/manual gas inflator incorporating a gas cylinder and an auto cap. A first indication mechanism is provided for indicating the status of the gas cylinder which is visible through a first window in the inflator housing and a second indication mechanism is provided for indicating the status of the auto cap through a second window in the inflator housing. The auto cap in one embodiment uses a dissolvable pill for automatic inflation. A manual activator, such as a lanyard assembly can be used for manual inflation. In either activation method, a pierce pin is moved upward to break the cylinder's seal and release the gas contained within the cylinder. | 03-29-2012 |
20120079958 | GAS GENERATOR - A gas generator includes a housing and a diffuser connected to the housing. The diffuser has a cup-like shape and includes an opening portion joined to the housing and a circumferential wall portion provided with gas discharge ports. A partition plate is attached to the opening between the housing and the diffuser for closing the opening. The diffuser has first and second tubular space portions therein communicating with each other, the first tubular space portion facing the partition plate, and the second tubular space portion communicating with the gas discharge ports. A step is formed between the first and second tubular space portions such that the inner diameter of the first tubular space portion is smaller than the inner diameter of the second tubular space portion, and a cross-sectional area of the second tubular space portion is smaller than the total opening area of the gas discharge ports. | 04-05-2012 |
20120079959 | GAS GENERATOR - A gas generator includes a housing body for housing a gas generating charge, a squib for igniting the gas generating charge and a holder section that holds the squib. The holder section includes a holder body made of metal and a molded section that is molded from synthetic resin and located between the holder body and the squib. The squib and the holder body are integrally molded with the molded section at molding of the molded section. The holder section includes a support section that protrudes inwardly to support an igniter of the squib. The support section is covered by the molded section all over the outer surface and has such a sectional contour as to taper toward the leading end as taken along an axial direction of the housing body. | 04-05-2012 |
20120090493 | INFLATOR - An inflator ( | 04-19-2012 |
20120118193 | GAS GENERATOR - The present invention configures a gas generator (A) wherein, with regard to a plug assembly ( | 05-17-2012 |
20120125219 | GAS GENERATING SYSTEM - A gas generating system includes a housing, a quantity of gas generant material positioned within the housing, and a quantity of booster material positioned in the housing spaced apart from the gas generant. A movable first screen is positioned in the housing such that the booster material is on a first side of the screen and the gas generant material is on a second side of the screen opposite the first side of the screen. The screen is structured to enable fluid communication between the first and second sides of the screen. | 05-24-2012 |
20120145030 | HYBRID GAS GENERATOR - A hybrid gas generator includes a high pressure gas cylinder and a gas release actuating device. The gas release actuating device includes a pyrotechnic gas cylinder, an igniting assembly, and a bursting disc. The pyrotechnic gas cylinder includes a guide ring securely disposed in the pyrotechnic gas cylinder to hermetically separate the space in the pyrotechnic gas cylinder into a gas releasing chamber and a firing chamber, a piercing plug fitted with the guide ring, where the gas releasing chamber is formed with at least a vent for releasing the gas stored in the high pressure gas cylinder, and the firing chamber may be provided with a gas producing medium to produce gas for driving the piercing plug when the igniting assembly is ignited. | 06-14-2012 |
20120174815 | GAS GENERATOR - A gas generator for a restraining apparatus includes a housing, an inner tube member within the housing, an ignition device on a bottom portion of the housing within the inner tube member, a solid gas generating agent in a combustion chamber, and an adsorbent separated from the solid gas generating agent and stored in a cup-shaped container. The container is provided such that a gap is formed between an opening portion of the container and a ceiling portion of the housing or a member in the housing, and a bottom portion side of the container is inserted such that at least a part of an outer circumferential wall surface of the container directly opposes an inner circumferential wall surface of the inner tube member. At activation, the container is moved by an impact and abuts against the ceiling portion of the housing or the member to close the opening portion. | 07-12-2012 |
20120180692 | GAS GENERATING AGENT COMPOSITION AND MOLDED PRODUCT THEROF AND GAS GENERATOR USING THE SAME - The present invention relates to a gas generating agent composition containing pentaerythritol, perchlorate and a water-soluble polymeric binder agent. The gas generating agent composition may provide a gas generating agent excellent in heat resistance and anti-hygroscopicity. A gas generator which is loaded with the gas generating agent composition is preferably applicable as a gas generator for activating vehicle safety devices installed on the exterior of the vehicle. This may improve the reliability of vehicle safety devices. | 07-19-2012 |
20120199036 | METAL-SEALING MATERIAL-FEEDTHROUGH AND UTILIZATION OF THE METAL-SEALING MATERIAL FEEDTHROUGH WITH AN AIRBAG, A BELT TENSIONING DEVICE, AND AN IGNITION DEVICE - A metal-sealing material-feedthrough for igniters includes: a base body including a feedthrough opening, a front side, and a back side, the base body configured such that a ratio of a thickness of the base body to a maximum dimension of the feedthrough opening vertical to an axis direction of the feedthrough opening is in a range of approximately 0.5 to 2.5, the base body having a thickness between 1.5 mm and 3.5 mm; a sealing material; and a metal pin which is located in the feedthrough opening, the thickness being such that the base body is deformed under compression, the deformation adding an additional force to the sealing material such that the metal-sealing material-feedthrough is configured for avoiding a relative movement of the sealing material between the front side and the back side in a direction toward the back side relative to an inside circumference of the feedthrough opening. | 08-09-2012 |
20120210905 | SEAL TAPE FOR GAS GENERATOR - The present invention provides a seal tape, a gas generator for a restraining apparatus using the seal tape, a method for manufacturing a gas generator. A seal tape closes, from the outside of the gas generator housing, a gas discharge port in a housing. The seal tape includes,
| 08-23-2012 |
20120247361 | GAS GENERATOR FOR RESTRAINING APPARATUS - The invention provides a gas generator for a restraining apparatus, including:
| 10-04-2012 |
20120266774 | GAS GENERATOR WITH REACTIVE GASES - A gas generator includes two reserves of reactive gases, an ignition device capable of being triggered in order to open lids of the reserves and initiating combustion of the reactive gases, and an orifice for letting out combustion gas towards the outside. The gas reserve, a device for diffusing the combustion gas towards the outside and the second gas reserve are successively positioned along a longitudinal direction. A guiding wall is provided in the reserve for guiding the pressure wave generated by the device up to the lid in order to open this first lid. The diffusing device includes a conduit for guiding the pressure wave from the first lid to the second lid so as to open the latter, and which communicates with the orifice. | 10-25-2012 |
20120291656 | GAS GENERATOR AND MANUFACTURING METHOD THEREOF - A gas generator includes an outer wall delimiting a first chamber, a source of gas and a second chamber for diffusing gas outwards between which is found a nozzle. The nozzle includes a first through-hole for letting through gas from the first chamber to the second chamber. The first hole is closed by a cap capable of being opened from the triggering of an electro-pyrotechnic device located towards the first chamber. The second diffusion chamber includes in the wall at least one second through-hole for letting through gas outwards. The outer wall includes at least one overmolded plastic material around a portion of the metal nozzle. | 11-22-2012 |
20130036934 | GAS GENERATOR WITH TWO PYROTECHNIC CHARGES - A gas generator has two pyrotechnic charges in two chambers having openings for gas outlet to the outside. Only the first chamber is provided with an igniter for first charge. The chambers are separated by a third wall with a through hole for permanent gas communication, sealed in an initial state by a cap. The cap is configured to be broken under the pressure of the combustion gases from first charge to keep the hole opened permanently and allow the combustion gases from the first charge to go via the hole kept permanently opened from a first chamber to a second chamber, where these gases induce the combustion of charge. When in an initial state, the cap is configured to go under the pressure of the combustion gases from second charge to the permanent state, in which the cap is broken to keep hole opened permanently and allow the combustion gases from said second charge to go via the hole kept permanently open from the second chamber to the first chamber, where this combustion gases induce the combustion of charge. | 02-14-2013 |
20130055919 | Device for Inflating an at Least Two-Ply Airbag Folded to Form an Inflatable Belt and Used for a Safety System of a Motor Vehicle - A device for inflating an at least two-layered air bag folded to form an inflatable belt for a safety system of a motor vehicle equipped with a gas generator is provided. The gas stream generated by the gas generator is directed onto the air bag from the outside and the gas stream produces an opening in at least one of the layers of the air bag in a physical process. | 03-07-2013 |
20130068123 | GAS GENERATOR AND MANUFACTURING PROCESS THEREOF - A gas generator includes an initiator having a case, two electrodes and a cap having a wall delimiting an aperture for insertion of the case, a part delimiting an aperture for access to the electrodes and a retaining part made of plastic material overmoulded into the aperture between the initiator, the cap and the part. The wall includes, near the aperture and the protrusion retaining the cap, a second protrusion for supporting the mould in a support direction having a component extending from the bottom toward the aperture, the second protrusion having an outer edge at least partially not covered by the part for use as a support surface in said support direction for a mould to be used for overmoulding. | 03-21-2013 |
20130087064 | GAS GENERATOR AND METHOD OF GAS GENERATION - A gas generator assembly and method of operation. A plurality of stacks of laterally adjacent and laterally and axially supported gas generant wafers are contained within a housing. An igniter material is placed between the wafer stacks and an initiator. Upon ignition of the igniter material by the initiator, the wafer stacks are ignited and combust, generating a gas which, when reaching sufficient pressure within the housing in excess of ambient exterior pressures, opens a closed exhaust gas port and is released into a gas discharge structure where the gas passes through a heat sink material, cooling the gas before it exits the gas discharge structure for an intended use. | 04-11-2013 |
20130087065 | INFLATOR, MODULE INCLUDING AN INFLATOR, VEHICLE SAFETY SYSTEM AND METHOD OF OPERATING A VEHICLE OCCUPANT PROTECTION SYSTEM - A vehicle safety system includes a module including an airbag and an inflator. The inflator includes a housing ( | 04-11-2013 |
20130098259 | GAS GENERATOR FOR RESTRAINING DEVICE - The present invention provides a gas generator for a restraining device, including:
| 04-25-2013 |
20130112102 | Thrust Neutral Inflator Assembly - An inflator for producing inflation gas from a propellant has a housing for storing the propellant, a diffuser for attachment to the inflator housing and a sealing member. The diffuser has one or more open passages for passing inflation gas upon ignition of the propellant and a plurality of sealed passages oriented opposite to the one or more open passages. The sealing member covers the sealed passages. The sealing member is consumed when exposed to an open flame thereby opening the sealed passages to vent inflation gases opposite the opposed one or more open passages to create a thrust neutral exhaust upon an inadvertent ignition of the propellant due to exposure to fire. | 05-09-2013 |
20130133544 | HYBRID INFLATOR OF AIRBAG - The present invention discloses a hybrid inflator of an airbag. The hybrid inflator of the airbag includes a main casing, a central channel, a vent tube, a rupture disc, an inner cover group, an igniter group, a first buffering pad, a second buffering pad and a diffuser. The main casing includes a bottom housing and an upper housing. The central channel is fixed with the bottom housing and passed through the upper housing. A convective hole is disposed on the central channel. The vent tube is covered onto the external central channel and has a throttle bore thereon. The first buffering pad is disposed on a bottom of the inter air chamber. The second buffering pad is disposed in the inner air chamber to separate a space for propellant. The diffuser is correspondingly covered and fixed on the main casing. | 05-30-2013 |
20130199398 | GAS GENERATOR - A gas generator includes,
| 08-08-2013 |
20130199399 | HYDROGEN ENHANCED REACTIVE GAS INFLATOR - An inflator device for a passive restraint device, such as an airbag, and methods of inflating an airbag. In certain aspects, an initiator device is provided in a housing. The initiator device includes at least one chemical hydride compound. Upon initiator actuation, an enhanced shock wave generated by the initiator device opens a temporary closure between the inflator housing and the downstream airbag to permit gases to flow into the airbag. Released hydrogen reacts with oxygen from a stored pressurized gas, and combustion products of the initiator device flow into the airbag for rapid inflation. | 08-08-2013 |
20130199400 | GAS GENERATOR, GAS GENERATOR HOLDER AND METHOD FOR MANUFACTURING GAS GENERATOR HOLDER - A gas generator includes a holder made of metal having assembled thereto a cup filled with a gas generating agent and an igniter for burning the gas generating agent. The holder includes a body part, and an igniter fixing engagement part and a cup fixing engagement part projecting from the body part. These engagement parts are bent, so that the igniter and the cup are fixed by crimping to the holder. The engagement parts are both finish shaped by forging processing. A metal flow appearing in superficial layers of the engagement parts extends continuously from the body part through the engagement parts to return to the body part, without being divided in surfaces of the engagement parts. | 08-08-2013 |
20130233196 | GAS GENERATOR - A gas generator includes a diffuser shell and a closure shell, a housing formed by joining the diffuser shell and the closure shell, inside the housing, an ignition device chamber defined by a cup-shaped container, a combustion chamber enclosing the ignition device chamber, an annular or flat plate-shaped filter facing the top plate, a retainer supporting the filter, the retainer including a bottom surface and a cylindrical wall surface extending from an outer circumferential edge of the bottom surface, the cylindrical wall surface having a gas passage, the retainer being fixed by the cylindrical wall against a circumferential wall plate. During actuation, when the housing is deformed the retainer and the filter move to abut the top plate of the diffuser shell, combustion gas passes through the filter and the gas passage to be discharged from the gas discharge port. | 09-12-2013 |
20130239839 | GAS GENERATOR - A gas generator includes,
| 09-19-2013 |
20130247790 | FUEL TABLET AND PROPELLAN FOR A GAS GENERATOR - The invention relates to a propellant pellet for pyrotechnical safety devices in vehicles, such as airbag modules, belt tensioners, micro-inflators and igniters. The propellant pellet according to the invention has a substantially cylindrical shape and can be obtained by dry injection of a powdered propellant composition. The pellets have a maximum diameter of 2 mm and preferably a relative bulk density, defined as ratio of bulk density of the propellant pellets to the maximum theoretical density of the propellant composition, of at least 0.5. A propellant charge, an igniter and an inflator each comprising a plurality of said propellant pellets are provided. | 09-26-2013 |
20130255528 | GAS GENERATOR - The present invention provides a gas generator including a metallic housing, an ignition device including an igniter assembly, and gas generating agent, the igniter assembly including an igniter main body fixed to a metallic cylindrical fixing member with a resin and a connector-connecting portion for fitting a connector, at least part of the metallic cylindrical fixing member being electro-conductive to the housing, and including an exposed portion exposed to an inner surface of the connector-connecting portion, the exposed portion of the metallic cylindrical fixing member serving as a ground terminal, when the connector is connected to the connector-connecting portion, the ground terminal being in contact with an earth terminal of the connector, a grounding lead wire of the connector being grounded to a ground circuit located outside the gas generator. | 10-03-2013 |
20130255529 | GAS GENERATOR - A gas generator includes, a housing integrated at upper and lower circumferential wall plates, an ignition device chamber defined by a cup-shaped container disposed at a bottom plate of the housing, a combustion chamber surrounding the ignition device chamber, an annular filter disposed to face a top plate of the housing, a retainer supporting the annular filter, the retainer including, an annular bottom surface supporting a lower surface of the filter and a cylindrical wall surface press-fitted to a circumferential wall plate of the housing, a circumferential wall of the cup-shaped container in the vicinity of the bottom surface abutting or positioned close to an inner circumferential surface of the annular filter. | 10-03-2013 |
20130269562 | METHOD FOR PRODUCING SOLID FUEL TABLETS, SOLID FUEL TABLETS, GAS GENERATOR, AND MODULE HAVING A GAS GENERATOR - An inflator ( | 10-17-2013 |
20130276659 | LOW-PROFILE IGNITER ASSEMBLIES ADAPTED FOR USE WITH INFLATABLE AIRBAG SYSTEMS - Low-profile igniter assemblies adapted for use with low-profile inflators as well as conventionally sized inflators are disclosed. Such igniter assemblies can comprise an adaptor, an ignition portion and a plurality of conductors coupled to the ignition portion and extending in a first direction from the ignition portion to an opening of the adapter. A connector is adapted to be slid into the opening in a second direction which is transverse to the first direction associated with the extension of the conductors from the ignition portion to the opening of the adapter. Igniter assemblies can be coupled with a body of an inflatable airbag system inflator, which inflator body may enclose a quantity of gas generant. Methods of making inflators adapted for use with inflatable airbag cushion systems are also included. | 10-24-2013 |
20130276660 | GAS GENERATOR - The present invention provides a gas generator including a housing provided with a diffuser shell and a closure shell, an ignition device, the diffuser shell being in a substantially cup-like shape and having an annular bent portion obtained by bending a circumferential wall portion at an opening inwardly, the closure shell being in a substantially annular shape having a annular plate portion that includes a annular curved portion projecting toward the inside of the housing, the ignition device being fixed to a central hole in the annular plate portion with a resin, an inner circumferential part of the annular plate portion in the closure shell abutting against the resin, an outer circumferential part of the annular plate portion abutting against and being fixed to the annular bent portion of the diffuser shell. | 10-24-2013 |
20130276661 | OCCUPANT PROTECTION DEVICE - A system for protecting an occupant positioned in a seat of a vehicle. The system includes a gas emitting device positioned adjacent to an occupant of a vehicle. The system also may include a controller configured to control the activation of the gas emitting device. A sensor configured to detect the vertical acceleration of the vehicle, may be included. The controller may be configured to receive a signal from the sensor and activate the gas emitting device when the signal from the sensor is indicative of a condition where the vertical acceleration of the vehicle exceeds a predetermined threshold. When activated, the gas emitting device may be configured to emit gas toward the legs of the occupant so that the force of the emitted gas directly forces the legs of the occupant to move. | 10-24-2013 |
20130276662 | GAS GENERATOR - A gas generator ( | 10-24-2013 |
20130276663 | GAS GENERATOR - A gas generator ( | 10-24-2013 |
20130276664 | GAS GENERATOR - A gas generator includes a lower shell, an upper shell, a holding portion, an igniter, and a filter. The lower shell is made of a press-formed product formed by press-working one plate-shaped member made of metal, and includes a protruding cylindrical portion and an opening provided in the protruding cylindrical portion. The holding portion is formed from a resin-molded portion formed by attaching an insulating fluid resin material to a bottom plate portion so as to reach a part of an outer surface from a part of an inner surface of the bottom plate portion of the lower shell through the opening and solidifying the same, and includes an accommodation recess portion in a portion opposed to a top plate portion. The igniter is held by the holding portion while it is inserted in the accommodation recess portion from a side of the top plate portion and fitted therein. | 10-24-2013 |
20130291756 | GAS GENERATOR - A gas generator ( | 11-07-2013 |
20130305952 | IGNITION POWDER COMPOSITION FOR IGNITER - An ignition powder composition for igniter of which friction sensitivity can be lowered with the required firing current sensitivity being achieved is provided as ignition powder for an igniter that is activated by an electrical signal. The ignition powder composition for igniter contains metal hydride (A); metal powder (B) that is one or more selected from the group consisting of tungsten powder, molybdenum powder, aluminum powder, titanium powder, and magnesium powder; and perchlorate (C). | 11-21-2013 |
20130312632 | GAS GENERATOR - The present invention provides a gas generator including:
| 11-28-2013 |
20140096697 | GAS GENERATOR AND ASSEMBLING METHOD THEREOF - The present invention provides a gas generator, including:
| 04-10-2014 |
20140102329 | GAS EXHAUST DEVICE FOR RETRACTOR PRETENSIONER FOR VEHICLE - Disclosed herein is a gas exhaust device of a retractor pretensioner for a vehicle, including a pinion connected to a belt weaving spool in a retractor body; a rack linearly transferred when engaged with the pinion; a rack transfer path formed between a pretensioner body and the retractor body, configured to guide the rack linearly toward the pinion; and a micro-gas generator (MGG) mounted on a side of a lower end of the pretensioner body to elevate the rack toward the pinion using gas generated by the MGG, wherein a gas moving aperture is formed to allow communication between an upper portion and a lower portion of the rack transfer path in a longitudinal direction in the rack, to elevate the rack using the gas generated from the MGG and simultaneously, move the rack toward the upper portion of the rack transfer path through the gas moving aperture. | 04-17-2014 |
20140123868 | GAS GENERATOR - A gas generator includes a cylindrical ignition device chamber, a cylindrical pressurized gas chamber, a closing member having a fragile portion, a multifunctional member inside the ignition device chamber, and having a base plate portion with a first through-hole and a cylindrical wall portion with a second through-hole, an opening portion of the cylindrical wall portion abutting against the fragile portion, first and second plenum chambers, a discharge port in the ignition device chamber housing facing the second plenum chamber, and the multifunctional member movable in the axial direction to rupture the closing member. Gas passing through the first through-hole, the first plenum chamber, the second through-hole and the second plenum chamber is discharged from the gas discharge port. Gas inside the pressurized gas chamber housing entering the first plenum chamber, passes through the second through-hole and the second plenum chamber and is discharged from the gas discharge port. | 05-08-2014 |
20140123869 | GAS GENERATOR FOR RESTRAINING DEVICE - A gas generator includes, a housing, an ignition device chamber, a combustion chamber, a filter facing a top plate of the housing, and a retainer supporting the filter and having first and second retainers. The first retainer includes a filter support abutting a lower surface of the filter, an annular wall positioned at outer circumference of the filter support, a plate portion extending outward from the annular wall, and a tubular wall extending axially from the plate portion, and the second retainer includes a support surface supporting the outer circumferential surface, and a support bottom extending inward from the support surface. The support bottom is positioned between the plate portion and the lower surface and that an inner circumferential edge of the support bottom abuts the annular wall surface. At least a part of the lower surface and the outer circumferential surface is supported by the first and second retainers. | 05-08-2014 |
20140144343 | PYROTECHNIC INFLATOR WITH CENTRAL DIFFUSER AND COMPOSITE OVERWRAP - A pyrotechnic inflator assembly including a shell member and an end cap joinable with the shell member to form a subassembly. The subassembly contains a quantity of pyrotechnic material and at least in part defines a combustion chamber wherein at least a portion of the quantity of pyrotechnic material is reactable to form product gas for inflation of an associated airbag cushion and to generate pressure therewithin. A diffuser assembly can be disposed adjacent an end of the shell member and includes flow control features for controlling flow of product gas from the inflator assembly. The inflator assembly further includes a composite overwrap about at least a portion of the subassembly and the diffuser assembly such that the pyrotechnic inflator assembly can withstand the pressure generated within the combustion chamber upon reaction of the pyrotechnic material. Corresponding methods of making a pyrotechnic inflator assembly are also provided. | 05-29-2014 |
20140144344 | DUPLEX ACTUATION SYSTEM FOR INFLATABLE RESTRAINTS - A duplex firing initiator for an airbag inflator includes both a primary initiator and a secondary initiator for electrical connection to a Restraint Control Module. In the duplex firing initiator, current is conducted in a forward polarity through the primary initiator to actuate the primary initiator and current is conducted in a reverse polarity through the secondary initiator to actuate at least the secondary initiator. | 05-29-2014 |
20140150683 | GAS GENERATORS, LAUNCH TUBES INCLUDING GAS GENERATORS AND RELATED SYSTEMS AND METHODS - Gas generators may be utilized for launching a projectile. Launch tubes may include gas generators. Methods of launching a projectile may include utilizing gas generators to impart an initial velocity to a projectile. | 06-05-2014 |
20140174313 | ELECTRICALLY OPERATED PROPELLANTS - An electrically operated propellant is configured to ignite and extinguish over a range of pressures. In examples, the electrically operated propellant is included in a gas generation system having a combustion chamber and at least two electrodes coupled with the propellant. The electrically operated propellant is configured to ignite at an ignition condition and extinguish under an extinguishing condition. In the ignition condition an electrical input is applied across the electrodes to ignite the electrically operated propellant. In the extinguishing condition the electrical input is interrupted while the pressure within the combustion chamber is greater than 200 psi, and the ignited electrically operated propellant extinguishes. | 06-26-2014 |
20140208975 | GAS GENERATOR - A gas generator includes, an ignition device chamber housing, a pressurized gas chamber housing, a closing member closing a boundary surface between the ignition device chamber housing and the pressurized gas chamber housing, a plenum chamber enclosed by the ignition device chamber housing having a gas discharge port facing thereto, a gas generating agent charging chamber, a multifunctional member disposed inside the ignition device chamber housing and including, a base plate portion, and a wall portion extending from one surface of the base plate portion and including an inclined end surface inclined with respect to the base plate portion, and a movement restriction member restricting a moving distance in an axial direction of the multifunctional member before and after activation such that a longest portion of the cylindrical wall portion passes through the closing member but a shortest portion thereof does not pass through the closing member. | 07-31-2014 |
20140230685 | GAS GENERATOR - A gas generator includes a cylindrical housing, a diffuser portion, a first combustion chamber defined by a first porous plate member, a second combustion chamber defined by a second porous plate member, and an ignition device having an ignition portion attached to an igniter collar. The first porous plate member comprises first through holes arranged in the vicinity of a peripheral edge portion. An annular space is formed between an outer peripheral surface of the ignition portion and an inner peripheral wall surface of the cylindrical housing. The height (H) of a top surface of the ignition portion from the igniter collar and a smallest length (Lmin) of a first gas generating agent in the first combustion chamber satisfies a relation Lmin08-21-2014 | |
20140245919 | INFLATOR, MODULE INCLUDING AN INFLATOR, VEHICLE SAFETY SYSTEM AND METHOD OF OPERATING A VEHICLE OCCUPANT PROTECTION SYSTEM - A vehicle safety system includes a module including an airbag and an inflator. The inflator includes a housing ( | 09-04-2014 |
20140290523 | INFLATOR - This inflator ( | 10-02-2014 |
20140305330 | Gas Generating System - A gas generating system includes a first enclosure containing a gas, and a second enclosure containing a gas generant material therein. The second enclosure is operatively coupled to the first enclosure so as to provide fluid communication between the gas and the gas generant material prior to ignition of the gas generant material. The second enclosure is also operatively coupled to the first enclosure such that the gas in the first enclosure must pass through the second enclosure prior to exiting the gas generating system. | 10-16-2014 |
20140311374 | Gas Generating System - A gas generating system includes a housing and a gas generant combustion chamber within the housing. A liquid coolant chamber is provided within the housing. A mixing chamber is positioned within the housing so as to enable fluid communication with the combustion chamber and the coolant chamber after activation of the gas generating system. A movable member is positioned within the housing in operative communication with the coolant chamber, such that movement of the movable member forces coolant from the coolant chamber directly into the mixing chamber. | 10-23-2014 |
20140311375 | GAS GENERATOR - The invention relates inter alia to a gas generator ( | 10-23-2014 |
20150027337 | PYROTECHNIC TENSIONER - A pyrotechnic pretensioner ( | 01-29-2015 |
20150033974 | HEATED INFLATION SYSTEM - A heated inflation system for an inflatable device on an aircraft is provided. The heated inflation system includes an inflation cylinder configured to hold a gas mixture under pressure, a heating element configured to selectively heat the gas mixture, and a temperature sensor configured to sense a temperature of the gas mixture. The heated inflation system also includes a control module coupled to the heating element and the temperature sensor. The control module is configured to regulate heat applied by the heating element to the gas mixture based on a sensed temperature from the temperature sensor. | 02-05-2015 |
20150075401 | SQUIB DRIVER DIAGNOSTIC CIRCUIT AND METHOD - A diagnostic circuit is provided that includes a FET having a source connected to a first node, a drain, and a gate; a first switch connecting a current-supply node to one of the gate and a second node; a second switch connecting the first node and the second node; a variable current source providing one of a drive current and a test current to the current-supply node; a fire current source configured to provide a fire current to the drain; an error-detecting circuit connected to the second node, a reference terminal, and an error node, the error-detecting circuit generating an error signal to the error node indicating whether an error-detecting parameter at the second node exceeds a reference parameter at the reference terminal; and a control circuit generating control signals to control the variable current source, and the first and second switches. | 03-19-2015 |
20150075402 | Pressurized Actuator - A linear actuator contains a housing having a first end and a second end. A hollow piston is positioned within the housing to slidably engage with an inner wall of the housing. A sealed gas chamber is formed within the hollow piston and contains stored gas for driving the piston upon activation of the actuator. | 03-19-2015 |
20150307059 | Silicone Propelled Pedestrian Hood Lifter And Seatbelt Pre-Tensioner - A pyrotechnic device contains a housing having a first end and a second end. A structural component or piston is contained within the housing. A polymer is infused into and/or about the structural component thereby accommodating the immediate ignition of the same by a known initiator/igniter in a known manner, the initiator also contained within the housing. | 10-29-2015 |
20150307410 | GAS GENERATING COMPOSITION AND USE THEREOF IN PEDESTRIAN PROTECTION DEVICES - The invention relates to gas generating compositions for use in safety devices for vehicles. In particular, the invention relates to said compositions based on guanidine nitrate used in pedestrian protection devices. The composition substantially comprises 75 to 98% by weight of guanidine nitrate as fuel and 2 to 25% by weight of a burn accelerator selected from the group of the transition metal compounds, the metal nitrates, metal chlorates, metal perchlorates, ammonium perchlorate and mixtures thereof, wherein the transition metal compounds are selected from the compounds of the transition metals Ti, Cr, Mn, Fe, Cu, Zn, Zr and Mo and wherein the gas generating composition exhibits a burn rate of from 3 to 17 mm/s at 20 MPa. | 10-29-2015 |
20150321970 | FOG-GENERATING DEVICE COMPRISING A REAGENT AND IGNITION MEANS - The present invention relates to a fog-generating device comprising a reagent ( | 11-12-2015 |
20150343987 | GAS GENERATOR - A gas generator for an airbag includes a first gas reserve with a first orifice, a first mechanism arranged for opening the first gas reserve, and a diffusion chamber arranged for diffusing the discharge gases. The generator additionally includes a mixing chamber comprising at least one first communication surface with the diffusion chamber. The gas generator further including a second mechanism comprising a second actuator and a mobile obturator between a first obstruction position, in which it obstructs a second communication surface with a diffusion chamber and a second passage position, in which the second communication surface is free. | 12-03-2015 |
20160031768 | PYROTECHNIC COMPOSITION - The present invention relates to a pyrotechnic composition. | 02-04-2016 |
20160052481 | IGNITER, IGNITER ASSEMBLY, AND DETECTION SYSTEM AND DETECTION METHOD THEREFOR - This igniter has a heating element, an ignition agent positioned so as to be in contact with the heating element, and conductive pins that pass through an insulating layer, and are electrically connected to the heating element. One end of each conductive pin is exposed through the insulating layer in such a manner that a current supply component, which supplies an ignition current, is connected to the heating element. An IC tag is positioned inside the insulating layer, in the vicinity of the conductive pins. | 02-25-2016 |
20160052486 | GAS GENERATOR - A gas generator includes a lower shell as a housing, an igniter including a squib cup and a plug, and a fixing portion formed from a resin molding for fixing the igniter to the lower shell. The squib cup includes a contact portion in contact with the plug and a non-contact portion not in contact with the plug. The fixing portion includes a cover portion secured to an outer circumferential surface of the squib cup, and the cover portion has a lower-side annular cover portion covering a part of the contact portion and an upper-side annular cover portion covering a part of the non-contact portion. A thickness t | 02-25-2016 |
20160068133 | GAS GENERATOR - The present invention provides a gas generator, including | 03-10-2016 |
20160107605 | Apparatus for operating a gas generator for a safety device for a vehicle, method for controlling an apparatus for operating a gas generator for a safety device for a vehicle, safety apparatus for a vehicle, and control unit for furnishing a firing voltage and an actuation voltage - An apparatus for operating a gas generator for a safety device for a vehicle includes: a first terminal and a second terminal for furnishing a triggering voltage for triggering the safety device; a firing device configured to fire in response to a firing current, in order to open a closure element; an electrical coil configured to actuate, in response to a coil current, a closure device for controlling a gas flow through the outlet opening, the coil being connected in series with the firing device between the first terminal and the second terminal; and an electrical component having a voltage-dependent resistance and connected in parallel with the firing device. | 04-21-2016 |
20160114759 | ACTUATOR - An actuator includes: a gas generator which generates an operation gas when actuated; an accommodation-side portion which accommodates and holds the gas generator; and a push-side portion which is pushed by the operation gas generated from the gas generator to advance relatively so as to move away from the accommodation-side portion, wherein: a seal material which realizes watertightness between the push-side portion and the accommodation-side portion before actuation is provided in an external surface side portion between the push-side portion and the accommodation-side portion by being poured and set through molding; and the seal material doubles as an adhesive which enables the push-side portion to move relatively when actuated and which provides a joining force with which the push-side portion can be restricted from moving relatively before actuation so as to join the push-side portion and the accommodation-side portion together. | 04-28-2016 |
20160121841 | GAS GENERATOR FOR RESTRAINING DEVICE - The present invention provides a gas generator for a restraining device, including:
| 05-05-2016 |
20160121842 | Apparatus for operating a cold-gas generator for a vehicle - A cold gas generator for a vehicle includes a container for storing gas, and an outlet opening closed by a closure element. The apparatus for operating the cold gas generator has a first terminal for a first connecting line for providing a first operating voltage potential, and a second terminal for a second connecting line for providing a second operating voltage potential. The apparatus also has an electrical coil to actuate, in response to a coil current, a closure device for controlling a gas flow through the outlet opening, the coil being connected between the first terminal and the second terminal. The apparatus also has a firing device to open the closure element in response to a firing current, the firing device being connected between the first terminal and the second terminal. | 05-05-2016 |
20160131459 | PYROTECHNICAL GAS GENERATOR - A pyrotechnic gas generator for driving an actuator includes a body defining a combustion chamber housing a main pyrotechnic charge, and an ignitor for initiating combustion of the main pyrotechnic charge. The pyrotechnic gas generator includes at least one delay chamber adapted to communicate with the combustion chamber via at least one inlet orifice, and the delay chamber is provided with at least one outlet orifice for passing gas out from the gas generator. The at least one outlet orifice is provided with a seal adapted to pass from a closed state to an open state when the pressure inside the delay chamber reaches a rupture limit pressure. | 05-12-2016 |
20160131460 | PYROTECHNIC CHARGE AND GAS GENERATOR COMPRISING SUCH A CHARGE - A pyrotechnic charge for a pyrotechnic gas generator includes a plurality of blocks made of pyrotechnic material stacked in layers, each block being defined by two main faces that are substantially orthogonal to the stacking direction. In this pyrotechnic charge, each layer of the stack includes at least two distinct blocks of pyrotechnic material, each forming an angular sector of a ring or of a disk, the blocks being assembled together to form a ring and/or a disk. | 05-12-2016 |
20160161226 | GAS GENERATORS, LAUNCH TUBES INCLUDING GAS GENERATORS AND RELATED SYSTEMS AND METHODS - Gas generators may be utilized for launching a projectile. Launch tubes may include gas generators. Methods of launching a projectile may include utilizing gas generators to impart an initial velocity to a projectile. | 06-09-2016 |
20160169640 | IGNITER CARRIER, IGNITER UNIT AND METHOD FOR PRODUCING AN IGNITER UNIT | 06-16-2016 |
20160200283 | GAS GENERATOR | 07-14-2016 |
20160200285 | GAS GENERATOR AND ASSEMBLING METHOD THEREOF | 07-14-2016 |