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7597354 |
Pressurized gas release mechanism
A mechanism ( 10 ) for releasably confining pressurized fluid in a container ( 18 ) is provided. The mechanism includes a rupturable membrane ( 22 ) in fluid communication with an interior of the...
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7578522 |
Gas generator
The present invention provides a gas generator including a housing formed by a closure shell and a diffuser shell having a gas discharge port,
a combustion chamber provided inside the...
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7516701 |
Gas generator
A gas generator, including an igniter, a gas generating agent ignited by the igniter and generating gas by burning, and a holder and an AC cup forming therein a gas generating agent storage chamber...
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7467588 |
Gas generator for air bag
A gas generator for an air bag, includes: a housing having a gas discharging hole; an ignition unit activated upon an impact, the ignition unit including at least one igniter and at least one...
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7367584 |
Gas generating system
A gas generator ( 10 ) includes an igniter ( 27 ) and first and second inflation gas generant compositions ( 52, 52 ′) positioned to enable fluid communication with the igniter ( 27 ) upon...
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7296504 |
Pyrotechnic actuator of the variable-thrust-acting type
The technical field of the invention is that of pyrotechnic actuators comprising a piston, the basic function of which is to exert a thrust so as to displace an object by shooting out the piston. ...
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7293796 |
Gas generator
A gas generator, comprising a first and a second combustion chamber, each of which is associated with a propellant charge and an igniter, an outflow chamber with inflow- and outflow openings,...
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7229100 |
Gas generator for seat belt pretensioner
An apparatus comprises vehicle seat belt webbing ( 18 ), a cylinder ( 50 ), and a piston ( 60 ) movable in the cylinder to effect pretensioning of the seat belt webbing. The apparatus also...
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7226078 |
Inflator projectile
Systems, methods, and apparatus for use in an airbag inflation system are disclosed. An explosively formable projectile piece is positioned adjacent to an opening and, upon deployment of an...
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7210703 |
One-piece initiator device for inflators
A one-piece initiator device including an end closure having a first end portion and a second end portion opposite the first end portion. The end closure forming a passage between the first end...
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7207597 |
Gas generator for air bag and air bag apparatus
When a gas generating agent 9 a inside a first combustion chamber 5 a is burnt, a gas generating agent 9 b is prevented from being burnt by function of a metal thin plate 11 closing a...
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7173540 |
Flash-bang projectile
A flash-bang projectile that generates one or more noise pulses and one or more flashes of light. In generating a noise pulse, the flash-bang projectile provides a housing that includes a gas...
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7137341 |
Distributed charge inflator system
An inflatable system includes an inflatable component and an distributed charge inflator disposed in the inflatable component. The distributed charge inflator includes a first charge for generating...
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7125041 |
Gas generator
An igniter includes: an igniter assembly including an igniter main body having an ignition portion adapted to be ignited by an ignition electric current; an igniter collar which accommodates the...
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7117779 |
Driver for power tools
A power source ( 10 ) for providing energy to drive a mechanical device including a receiving chamber ( 11 ) and discrete propellant charges ( 23 ) for selective detonation whereby gases generated...
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7069863 |
Industrial ammunition
A projectileless ammunition system ( 20; 320 ) includes a metallic case ( 22; 322 ). A propellant charge ( 26; 326 ) is carried by the case and covered by an over-powder member ( 24; 324 ) in the...
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7066092 |
Industrial ammunition
A projectileless ammunition system ( 20; 320 ) includes a metallic case ( 22; 322 ). A propellant charge ( 26; 326 ) is carried by the case and covered by an over-powder member ( 24; 324 ) in the...
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7055855 |
Gas generator for multi-stage air bag
A multistage type gas generator for an air bag, which has a simple structure and can be easily manufactured and in which combustions of gas generating agents provided in a plurality of combustion...
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7052040 |
Gas generator for air bag
The present invention provides a gas generator for an air bag where an operation performance is excellent and an amount of NOx generation is reduced. When a flame from a second igniter 32 ...
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7007610 |
Inflator
An inflator ( 1 ) is disclosed for use in a safety device within a motor vehicle, for example, for inflating an air-bag. The inflator comprises at least one gas outlet ( 23 ) having an initial...
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6983679 |
Propellant magazine for a propellant-operated setting tool and a propellant-operated setting tool
A propellant magazine for a propellant-operated setting tool and including a pocket foil ( 1, 11, 21 ) having a plurality of recessed, spaced from each other, pockets ( 2, 12, 22, 42 ) for...
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6979024 |
Gas generator for seat belt pretensioner
An apparatus comprises vehicle seat belt webbing ( 18 ), a cylinder ( 50 ), and a piston ( 60 ) movable in the cylinder to effect pretensioning of the seat belt webbing. The apparatus also...
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6945561 |
Gas generator for air bag and air bag device
A gas generator for an air bag is provided with a porous tube member, in which a portion opposing the ejecting direction of a flame and the like generated due to an activation of an ignition unit...
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6935655 |
Pyrotechnic inflator for a vehicular airbag system
A pyrotechnic inflator for an airbag module is disclosed. The pyrotechnic inflator may have a generally tubular housing that contains an initiator, a baffle, and a quantity of inflation gas...
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6889614 |
Air bag inflator
The air bag inflator employs an injection piston assembly in which liquid propellant is delivered through nozzles in the injection piston to the combustion chamber. Metering of the liquid...
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6889613 |
Variable output inflator
The variable output inflator includes an injection piston assembly containing a liquid propellant chamber from which liquid propellant is injected through one or more nozzles in the injection...
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6886856 |
Dual stage inflator
An inflator for inflating an airbag has a housing with a first housing portion defining a first chamber and a second housing portion defining a second chamber. A gas generant disposed in the first...
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6860205 |
Temperature compensating inflation device
A dual stage hybrid inflation device includes a pressure switch that prevents the second stage pyrotechnic gas generator from being initiated when the additional heat and gas would overpressurize...
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6857658 |
Gas generator for air bag and air bag apparatus
Gas generator for air bag to secure safety and reliability in operation while reducing size of container in a simple structure with reduced number of parts. With this gas generator, ignition and...
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6851373 |
Airbelt inflator
An airbelt inflator ( 10 ) is provided for supplying and directing gas from the combustion of pyrotechnic materials into an inflatable safety belt or airbag. The airbelt inflator ( 10 ) includes a...
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6851374 |
Dual stage inflator for low melting gas generants
A dual stage invention is designed to autoignite an autoignition material before a low temperature gas generant melts. Low temperature gas generants include a high nitrogen content organic fuel...
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6834594 |
Tubular gas generator
A gas generator comprises a tubular housing of a pressure-resistant material and a propellant strand which is incorporated in the housing and provided with an envelope. At least one channel is...
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6830264 |
Air bag inflator with initiator retainer
An inflator ( 10 ) comprises a container ( 30 ) in which inflation fluid is stored under pressure. The container ( 30 ) has an opening ( 40 ) through which inflation fluid flows in a given...
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6805376 |
Inflator with shock wave generator
A pressure container stores gas therein, and includes a tube facing a gas exit at one end thereof. An initiator is fitted into a rear end of the tube. A burst disk closes the gas exit and is...
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6796580 |
Gas generator for actuating vehicle passenger constrainer
A gas generator for actuating a vehicle occupant restraint device, including a first hollow body with a bottom and sides, gas generants filled densely in the first hollow body, an electric ignitor...
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6779464 |
Gas generating composition
A gas generating composition is obtained in which an amount of a combustion residue based on a unit amount of a gas generated is reduced. A gas generating composition comprising nitroguanidine,...
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6752421 |
Airbag inflator
The present invention provides an inflator 10 for an inflatable restraint system in an automobile. The inflator includes an elongate inflator body 11 having a plurality of inflation apertures ...
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6749219 |
Inflator
A gas generator or inflator 10 preferably contains a housing 12 formed from welding a cap 14 and a base 16 in nested and coaxial relationship. Welding a first wall 15 of the cap 14 with...
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6701849 |
Dual stage air bag inflator with secondary propellant cap
An inflator ( 10 ) for inflating an inflatable device includes a housing ( 20 ). A primary propellant ( 240 ) in a primary chamber ( 200 ) in the housing ( 20 ) is ignitable to provide inflation...
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6682708 |
Gas generator
The invention relates to a gas generator for generating gases, comprising a housing which has an interior space and at least one combustion chamber filled with a predetermined quantity of solid...
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6651565 |
Method of reducing NOx
A method capable of decreasing the amount of NOx generated by the combustion of a gas generating agent for an air bag. A method for reducing NOx generated by the combustion of a gas generating...
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6652683 |
Elemental carbon in inflation gas generation
Inflation apparatuses and methods are provided which utilize elemental carbon and nitrous oxide in the gas generation or formation process.
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6648370 |
Gas generating apparatus
A gas generating apparatus is provided which includes a plurality of combustion chambers and a filter chamber. The filter chamber contains a filter which includes a region which is not...
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6644206 |
Electrically actuatable initiator with output charge
An apparatus ( 10 ) comprises a first assembly ( 60 ) and a second assembly ( 62 ). The first assembly comprises a base ( 70 ) and an electrically energizable mechanism ( 108, 110 ), and has a...
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6626461 |
Gas generating apparatus
A gas generating apparatus is provided which includes a first combustion chamber having a first opening and a second combustion chamber having a second opening. Each of the combustion chambers...
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6607214 |
Gas generation via indirect ignition
Inflation apparatuses and methods are provided wherein a supply of ignition material is indirectly ignited to assist in the inflation process.
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6543805 |
Dual stage air bag inflator
An inflator ( 10 ) includes a housing ( 20 ). A first inflation fluid source ( 240 ) in the housing ( 20 ) is actuatable to effect flow of inflation fluid to inflate an inflatable device. A first...
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6513834 |
Monopropellant smokeless gas generant materials
An apparatus comprises a vehicle occupant protection device ( 14 ) and a gas generating material ( 18 ). The gas generating material ( 18 ), when ignited, produces a combustion gas that actuates...
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6505562 |
Gas generator composition and molding thereof
A gas generating composition for air bags to be used as occupant crash protection systems in automobiles, which is less toxic or dangerous, can be easily handled, has a high combustion efficiency...
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6490978 |
Pyrotechnic gas generator with plastic bonded charge
The invention relates to a pyrotechnic gas generator ( 1 ) intended especially for motor vehicle safety. The generator ( 1 ) includes a pyrotechnic charge ( 12 ) of plastic-bonded powder of...
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