KEY SAFETY SYSTEMS, INC. Patent applications |
Patent application number | Title | Published |
20160082918 | AIRBAG FOR A MOTOR VEHICLE - The present invention relates to an airbag for a motor vehicle. The airbag comprises a gas cushion ( | 03-24-2016 |
20150175110 | Offset Impact Countermeasures - A ramp deflector mechanism ( | 06-25-2015 |
20150130168 | Airbag with Attachment Means - An airbag for a vehicle has an attachment pocket with a through-opening, which extends through the layers of the attachment pocket, a first flat attachment means with a through-hole, wherein the first attachment means is arranged in the attachment pocket so that the through-hole is exposed on both sides of the attachment pocket through the opening, a second attachment means with a threaded area, a coupling area, and a head area, a spacing means, which is formed on the first attachment means and/or on the second attachment means, wherein the threaded area is designed to be connected to a corresponding vehicle-side threaded means. | 05-14-2015 |
20150017491 | FIRE PREVENTION OR FIRE EXTINGUISHING IN AN ELECTROCHEMICAL ENERGY STORAGE SYSTEM - A device for preventing or extinguishing a fire in an electrochemical energy storage system comprising storage cells arranged in a storage housing, in particular lithium-ion cells, wherein a composition of expandable volume, containing a chemical compound for preventing or extinguishing a fire, is disposed with limited volume in one or a plurality of hollow spaces in or on the storage housing, and expansion of the volume of the composition can be activated by sensors. | 01-15-2015 |
20140232091 | Air Bag Assembly and Tether - An air bag ( | 08-21-2014 |
20140159356 | Safety Restraint Protection for Aircraft Occupants Seated Facing the Side of the Aircraft - A restraint system ( | 06-12-2014 |
20140125041 | AIRBAG WITH ENHANCED GAS DIFFUSER - An improved airbag assembly ( | 05-08-2014 |
20140105677 | Attachment Assembly - The present invention relates to a novel way of attaching two elements together to preclude free play between these elements. The invention finds specific application in securing a shift knob to a shift lever as well as securing a steering wheel to a steering shaft. The invention is applicable to many other product combinations. | 04-17-2014 |
20140042793 | CHILD SEAT WITH INFLATABLE CHILD RESTRAINT - A restraint seat for use in vehicles with restraint systems having inflation devices is disclosed; the seat has a seat body housing, a seat body attachment means for securing the seat to a vehicle seat assembly, the seat body means securable to the seat body and a child restraint harness affixed to the seat body housing for restraining a child. The child restraint harness includes one or more inflatable belts. The harness is connectable to the vehicle restraint system which includes an inflation device, wherein the actuation of the vehicle inflation device inflates the one or more inflatable belts of the child seat. The harness further has a tongue for connecting the harness of the child seat to the buckle of the vehicle restraint system. | 02-13-2014 |
20130270802 | KNEE AIRBAG WITH CLAMSHELL HOUSING - A knee airbag module ( | 10-17-2013 |
20130221644 | AIRBAG WITH MULTI-STATE VENT - An air bag having a tri-state vent, in an initial state the vent is configured to be closed, the vent in a medial state configured to be at least partially open or fully open as the air bag is starting to inflate permitting some inflator gas to exit through the vent and the vent in a final state configured to be at least partially closed or fully closed as the air bag continues to inflate. | 08-29-2013 |
20130221642 | Single Retractor Inflatable Belt System - A safety restraint system having a seat belt (51) and an inflatable air bag (200), the air bag including first (220) and second (222) opposing panels, the first panel including one or more loops (234) and slots (232) to receive a seat belt (51), the air bag and/or seat belt configured to slide relatively to each other along the length of the seat belt. | 08-29-2013 |
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 |
20130093167 | AIR BAG HAVING A SLIT IN A BORDER REGION - An air bag ( | 04-18-2013 |
20120205900 | AIRBAG CUSHION - An airbag cushion ( | 08-16-2012 |
20120198665 | SEAT BELT BUCKLE - A seat belt buckle has a frame that forms an insertion path for a buckle tongue of a seat belt. The seat belt buckle includes a locking device having a locking member for locking the buckle tongue) in the locked state. A retaining member is tensioned by a spring for securing the locking member in a locked state. An ejector for the buckle tongue is tensioned by a spring that is provided with at least one damping device to reduce the noise generated when the seat belt buckle changes from a locking state to a released state. | 08-09-2012 |
20120193898 | EJECTION COUNTERMEASURES FOR CURTAIN AIR BAGS - A curtain air bag ( | 08-02-2012 |
20120153603 | AIRBAG VENT ASSEMBLY - An airbag cushion of flexible sheet material has a vent opening therein with a vent cover of flexible sheet material stitched to an interior surface of the airbag cushion aligned with the vent opening in the airbag cushion to form a pocket. The vent cover has a vent opening therein that allows airbag inflation gas to escape from the airbag cushion via the vent opening in the airbag cushion. A vent flap of flexible sheet material is disposed at least partially within the pocket and inboard of the vent openings in the airbag cushion and vent cover. The vent flap is fixed to at least one tether that extends outboard from the vent flap through an opening in the vent cover to a tether end that is permanently attached to the airbag cushion outboard of the vent cover. A tether extends inboard from vent flap to a tether end that is fixed in a releasable manner to a tether end securing device fixed to a module housing. The tether end securing device reacts to a signal to release the end of the tether when a sensor senses a predetermined parameter during deployment of the airbag. The vent flap is pulled in an outboard direction by a tether to become interposed between the vent openings in the airbag cushion and the vent cover and prevent the escape of inflation gas through the vent openings in the airbag cushion and the vent cover. | 06-21-2012 |
20120111985 | BELT RETRACTOR FOR A VEHICLE SAFETY BELT - A belt retractor for a vehicle safety belt, comprising a belt reel | 05-10-2012 |
20110154624 | Tongue | 06-30-2011 |
20110068565 | INFLATABLE SEAT BELT SYSTEM - An inflatable member is inflated by compressed gas that flows through the latch and hollow tubular tongue of a seat belt anchor. The inflatable member is retained in an uninflated condition in a split two layer belt. The latch is pivotally secured to a conduit that receives compressed inflation gas from a cylinder that is provided with a diffuser. | 03-24-2011 |
20100308805 | TEMPERATURE TOLERANT MAGNETIC LINEAR DISPLACEMENT SENSOR - A linear motion sensor has two pairs of opposed spaced apart stacks of two simple two-pole bar magnets. Each stack has one shorter outer magnet and one longer inner magnet, with the outer magnets centered on the inner magnets. The poles of the magnets are oriented the same in each pair, but opposite with respect to the other pair. The shape of the magnets results in the magnetic fields produced by each pair of magnets being substantially outside of the magnets themselves, so that the load line for the combined magnets is above the knee in its B/H material demagnetization curve. The pairs of magnets define a gap therebetween in which a magnetic field sensor is mounted for travel. The shorter magnets are about one half the length of the longer magnets such that the magnetic field in the gap varies substantially linearly as the sensor moves along the gap. | 12-09-2010 |
20100164208 | Air Bag Module with T-Diffuser for Inflator - A diffuser ( | 07-01-2010 |
20100127553 | VEHICLE SEAT - A vehicle seat has a seat base and a seatback. The vehicle seat has as a permanent feature a pair of seat belt guides positioned such that when a lap portion of a seat belt webbing is received in both of the seat belt guides the lap portion of the seat belt webbing intersects the seat belt guides at a selected distance from a forward face of the seatback. Each of the seat belt guides restricts movement of the lap portion of the seat belt webbing away from the forward face of the seatback. The seat belt guides direct the lap portion of the seat belt webbing across the seat base along a path such that the lap portion of the seat belt webbing interacts with the lower body of a child when the vehicle seat is occupied by a child aged three to twelve years and under 150 cm in height. | 05-27-2010 |
20100107371 | STRAP ANCHORING DEVICE - A device for anchoring a strap to a structural member has a strap and a strap anchoring member fixed to the strap at a first end of the strap. The strap anchoring member has a length and a width, wherein the length is greater than the width. The strap anchoring member is folded to provide only two layers of the strap anchoring member enclosing an end region of the strap adjacent a first end of the strap. A secured portion of the strap anchoring member is proximal the first end of the strap with both layers of the strap anchoring member fixed to the strap providing a three layer structure. An unsecured portion of the strap anchoring member is distal from the first end of the strap. A second end of the strap may be fixed to an airbag used for protecting an occupant of a motor vehicle. The positioning of the airbag when it is inflated can be achieved by having the strap extend through an aperture in a structural member of a motor vehicle with the strap anchoring device located on a side of the structural member distal from the airbag. The aperture has dimensions such that the unsecured portion of the strap anchoring member engages a surface of the structural member and impairs the passage of the strap anchoring device through the aperture toward the airbag. | 05-06-2010 |
20100066060 | Curtain Air Bag Module and Mounting Clip - An air bag module ( | 03-18-2010 |
20090309345 | DEVICE FOR RESTRAINING A VEHICLE OCCUPANT - A kit for a device for restraining a vehicle occupant includes a prefabricated seat belt retractor ( | 12-17-2009 |
20090091115 | SEAT BELT SYSTEM FOR ADULTS AND CHILDREN - A seat belt system for adults and children has a strap ( | 04-09-2009 |
20090058052 | Knee Air Bag Module and Method of Assembly - An air bag module including a housing ( | 03-05-2009 |
20090051149 | Air Bag with Fill Hose and Method of Assembly - An air bag module ( | 02-26-2009 |
20090039634 | DEVICE FOR TIGHTENING A SEAT BELT - A device for tightening a seat belt has a piston ( | 02-12-2009 |
20090038126 | SEAT BELT BUCKLE - A seat belt buckle has a frame that forms an insertion path for a buckle tongue of a seat belt. The seat belt buckle includes a locking device having a locking member for locking the buckle tongue) in the locked state. A retaining member is tensioned by a spring for securing the locking member in a locked state. An ejector for the buckle tongue is tensioned by a spring that is provided with at least one damping device to reduce the noise generated when the seat belt buckle changes from a locking state to a released state. | 02-12-2009 |
20090020990 | VENTING DEVICE FOR AN AIRBAG INFLATOR - A device for supporting a rupturable closure member of a pressure vessel, such as an airbag inflator has a hollow support with a tapered portion and an adjoining cylindrical portion. An exterior surface of the tapered portion has longitudinally extending grooves therein. An igniter is located adjacent the cylindrical portion of the support and a pyrotechnic substance is located in the cylindrical portion of the support between the igniter and the tapered portion of the support. A rupturable closure member being forced against an open first end of the tapered portion of the support by the gas in the pressure vessel such that a chamber is formed within the support. The igniter when activated ignites the pyrotechnic substance and the burning pyrotechnic substance generates gas under pressure that causes the tapered portion of the support to break along the longitudinally extending grooves and no longer support the rupturable closure member allowing the gas in the pressure vessel to rupture the unsupported rupturable closure member. | 01-22-2009 |
20090020197 | GAS GENERATING COMPOSITIONS AND AIRBAG INFLATORS - Airbag inflators employ gas generating compositions formed from a mixture of fuels and a mixture of oxidizers and preferably mica at levels of 1 to 5% by weight. The gas generant composition contains a primary and secondary fuel. The primary fuel is a guanidine compound, preferably guanidine nitrate. The secondary fuel is selected from tetrazoles, triazoles and mixtures thereof at levels of 5% by weight or less of the total gas generant composition. The oxidizer system is a mixture of at least two components selected from the group consisting of transition metal oxides, alkali metal nitrates and alkaline earth metal nitrates. The novel gas generants yield inflating gases having a reduced content of undesirable gases such as nitrous oxides and carbon monoxide. | 01-22-2009 |
20090020032 | IGNITION DELAY MODULE FOR AN AIRBAG INFLATOR - An ignition delay module ( | 01-22-2009 |
20090015394 | DEVICE FOR DETECTING VEHICLE SEAT OCCUPANCY - A device for detecting the occupancy status of a vehicle seat with an electrical capacity sensor device that is arranged in a seat belt buckle assigned to the vehicle seat and whose electrical capacity is altered relative to a reference potential (mass, ground) by the presence of a person occupying the vehicle seat and which, as a result, emits an electrical seat occupant presence output signal. | 01-15-2009 |
20080309324 | HALL EFFFECT BASED ANGULAR POSITION SENSOR - A magnetic rotational position sensor that employs a single magnet mounted on a rotating turret that rotates on a housing that is fixedly mounted about a fixed ball stud. The turret is arranged to rotate around the ball stud in a first plane. A magnetic field orientation sensor is mounted to the housing, such that the magnet rotates along an arc tangent to the Hall effect sensor. The ball of the ball stud forms one half of a universal joint, the other half being formed by a shaft termination that is mounted to rotate with the turret, and also mounted for rotation in a second plane perpendicular to the first plane of the turret. | 12-18-2008 |
20080290640 | Driver Side Air Bag - An air bag usable to protect the driver of the vehicle comprising: a face panel; a rear panel of generally the same shape as the face panel and secured to the face panel along its periphery; the rear panel including a centrally located opening configured to receive an air bag inflator that introduces gas into the space formed by the face and rear panels; a tether of elongated shape having first and second ends and a center region, the center region is positioned into a Z-shaped configuration and secured to the face panel proximate a geometric center of the face panel. | 11-27-2008 |
20080290204 | SEAT BELT RETRACTOR WITH A PRETENSIONER DEVICE - A seat belt retractor device has a gas generator for generating a high pressure gas when a vehicle is in emergency; a chamber cylinder for conducting the high pressure gas from the gas generator; a piston received movably within the chamber cylinder and pressed and moved by the high pressure gas, the piston having an O ring sealed end portion engaging walls of the chamber cylinder and a rack portion extending into the chamber cylinder; and a drive unit for rotating a winding shaft or spool of a seat belt retractor in a direction of removing a slack of a belt, using the movement of the piston and driven by said rack teeth portions; a pretensioner employed with an energy absorbing mechanism, for reversely rotating the winding spool when a tension acting on the belt exceeds a predetermined value after removing the slack of the belt; and a venting mechanism having a gas passageway for exhausting the high pressure gas from a space filled with the high pressure gas to the outside of the space, the gas passageway extending through the sealed end portion into said rack, characterized by the gas passageway having a first longitudinal extending passageway portion extending for a length in the direction of the rack portion to a closed end and a second transverse passageway portion intersecting the first portion at a distance of at least 10 mm from the end, and being open to the outside space. | 11-27-2008 |
20080290203 | ELECTROMECHANICAL SEAT BELT RETRACTOR - An electromechanical seat belt retractor has a seat belt retractor assembly having a spool rotationally moveable about an axis of rotation for winding and unwinding a seat belt; a motor for selectively rotating the spool; a clutch including an over-clutch driven by the motor through one or more gears; the clutch being coaxially aligned with the axis of rotation of the spool and linearly spaced from the spool; and wherein upon a forward actuation of the motor a clutch plate of the clutch linearly moves to engage the spool coupling to the spool and thereafter rotating the spool about the axis to initiate a winding of the seat belt. After the clutch plate engages the spool a reversal of the motor linearly moves the clutch plate away from the spool disengaging the spool. Preferably the clutch means is a Bendix type clutch assembly. In a preferred embodiment, the clutch plate first engages an over-clutch is fixed in a locking engagement to the spool. | 11-27-2008 |
20080277178 | Steering wheel assembly with centrally located stationary support member - A steering wheel assembly has a steering wheel armature, a hub portion and spokes. The hub portion is fixable to a conventional steering column shaft. The steering wheel assembly has a first drum supported on the steering column shaft, to freely rotate about only the axis of the steering column shaft. A second drum is freely rotatable with respect to the first drum only about a second axis. The second axis is parallel to and spaced apart from or incident to of the steering column shaft. Stationary means are provided for supporting the second drum on the first drum. Both the first drum and the second drum are rotated around their respective axes by the spokes engaging their sidewalls. The support provides a stationary support member onto which an airbag module or other devices can be mounted. | 11-13-2008 |
20080258852 | Reed switch contact coating - A reed switch has a contact surface composed of three layers of metal applied to the contacts of the reed switch. The three layers comprise first a layer of titanium of approximately 15 to 150 micro inches, second a layer of molybdenum of 15 to 150 micro inches, and finally a contact layer of 5 to 20 micro inches of ruthenium, or other platinum group metal or alloy. The layers may be applied by any suitable methods, for example by sputtering. | 10-23-2008 |
20080203209 | Seatbelt retractor having an inertial sensor weight with a guide surface - A seatbelt retractor assembly ( | 08-28-2008 |
20080203208 | Seatbelt retractor having an inertial sensor weight with a guide surface - A seatbelt retractor assembly ( | 08-28-2008 |