Patent application number | Description | Published |
20100236439 | APPARATUS INCLUDING IGNITER ASSEMBLY - The present invention provides an apparatus provided with an igniter assembly including:
| 09-23-2010 |
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 |
20130233197 | GAS GENERATOR FOR RESTRAINING DEVICE - A gas generator for a restraining device includes, a housing having an ignition device and a diffuser portion, and a gas generating agent charged in an inner space of the housing, a partition member having a communication hole and being disposed to incline regarding a long axis of the housing, thereby dividing the inner space into a gas generating agent charging space and a gas flow channel space, the gas flow channel space communicating with the diffuser portion, both of the edges of the partition member being abutted against an inner circumferential surface of the housing, a cross-sectional area of the gas generating agent charging space decreasing from the ignition device side at one end of the housing to the diffuser portion side at the other end of the housing, a cross-sectional area of the gas flow channel space increasing from the ignition device side to the diffuser portion side. | 09-12-2013 |
20130239839 | GAS GENERATOR - A gas generator includes,
| 09-19-2013 |
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 |
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 |
20130334800 | AIR BAG APPARATUS - The present invention provides an air bag apparatus including:
| 12-19-2013 |
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 |
20140239623 | GAS GENERATOR - A gas generator includes: a pressurized gas chamber formed by a cylindrical pressurized gas chamber housing filled with a pressurized gas; a combustion chamber connected to a first end portion of the pressurized gas chamber and including an ignition device and a gas generating agent therein, a diffuser portion connected to a second end portion of the pressurized gas chamber and provided with a gas discharge port; a first rupturable plate blocking a first communication passage between the pressurized gas chamber and the combustion chamber; a second rupturable plate blocking a second communication passage between the pressurized gas chamber and the diffuser portion; and a filter disposed and positioned in the pressurized gas chamber to cover the second rupturable plate, allowing, during actuation, the combustion gas from the combustion chamber and the pressurized gas to pass therethrough and be discharged therefrom in response to rupturing the second rupturable plate. | 08-28-2014 |