Abstract: An occupant protection device for protecting an occupant sitting in a seat includes an inflator, a holding member that is adapted to be disposed in front of a pelvic region of the occupant as sitting in the seat, and an airbag that is formed of a sheet material having flexibility and stored in and held by the holding member in a folded form. The airbag is configured to be inflated with an inflation gas fed by the inflator. The airbag includes a shoulder restraining portion that is configured to be deployed in front of shoulders of the occupant, and a supporting inflatable portion that is disposed in a lower end portion of the airbag as deployed for supporting the shoulder restraining portion. The supporting inflatable portion as deployed includes, in the underside, a supported surface that is adapted to be supported by thighs of the occupant.

Abstract: Energy absorbing devices for use with child seat restraint webs, seat belt webs, and other webs are disclosed herein. In some embodiments, an energy absorbing device includes a body having first and second apertures that receive a portion of a web, such as a web of an occupant restraint system. When a load is applied to the web, such as in a vehicle crash, the body deflects under the load from a first shape to a second shape to absorb the energy transmitted by the web.

Abstract: A vehicle includes a body. A front seat and a rear seat are each supported by the body. A seat belt buckle is supported by the rear seat. A harness bar is supported by the body and disposed between the front seat and the rear seat. A webbing is attached to the harness bar. A tongue is attached to the webbing. The tongue is engageable with the seat belt buckle.

Abstract: A forward-facing child restraint and a child restraint system providing superior collision protection. The restraint and the system are for use in a vehicle having a lap belt and a shoulder belt. The child restraint system comprises a restraint which may be used with a booster seat, independently of a booster seat or associated with a booster seat.

Abstract: A seatbelt assembly includes a webbing guide defining a slot, webbing extending through the slot, an airbag, and a clamp. The airbag includes a fixed end fixed relative to the webbing guide and an inflatable end portion inflatable away from the fixed end along the webbing. The clamp is attached to the inflatable end portion and is movable from an unlocked position disengaged with the webbing to a locked position engaging the webbing.

Abstract: A restraint device for restraining an occupant in a vehicle includes a belt, an inflator, a gas guide, and a flexible tether. The belt includes a first layer, a second layer, and a seal between the first and second layers. The first and second layers extend from a first end of the belt to a second end of the belt. The seal cooperates with the first and second layers to form an inflatable portion of the belt. The inflator is operable to provide pressurized gas. The gas guide has a first end placed over an outlet of the inflator and a second end extending into the inflatable portion of the belt. The flexible tether secures the gas guide to the belt.

Abstract: The fabric structure of a belt intended for use as a vehicle safety belt is characterized by warp (1) and weft (3) threads, wherein the warp threads (1) extend in the lengthwise direction of the belt (2) and the weft threads (3) extend in the transverse direction thereto, wherein in the load-free state the warp threads (1) are looped around the weft threads (3) which extend in a straight line and wherein at least in a lengthwise section of the belt the weft threads (3) are formed in such a manner that they can extend in length in comparison to the warp threads (1).

Abstract: A child safety seat utilizes a compression-type resilient shock absorber in which a soft-material resilient member serves to dampen shocks applied to the seat's harness assembly by undergoing compressive deformation in a way that prevents the harness safety belts from experiencing a “hard stop”. The resilient member (e.g., a foam rubber block, a gel-like substance, or a fluid-filled bladder) is disposed such that one portion is held against a rigid support (e.g., the backside surface of the seat's shell), and a second portion is operably coupled to a fixed end of a safety belt. The resilient shock absorber is oriented such that tension applied to the safety belt pulls the two end portions of the resilient member toward each other and against the rigid support, thereby causing the resilient member to compressively deform against the rigid support.

Abstract: A main object of the invention is a textile strip forming at least partially a safety belt intended to be fastened to a fixed structure of a seat or of a passenger compartment, characterised in that a notch is formed on the textile strip (10) in order to allow for the folding of the textile strip onto itself in such a way as to surround the fixed structure of the seat or of the passenger compartment by insertion of an end of the textile strip into the notch made in the textile strip.

Abstract: A child safety seat utilizes a compression-type resilient shock absorber in which a soft-material resilient member serves to dampen shocks applied to the seat's harness assembly by undergoing compressive deformation in a way that prevents the harness safety belts from experiencing a “hard stop”. The resilient member (e.g., a foam rubber block, a gel-like substance, or a fluid-filled bladder) is disposed such that one portion is held against a rigid support (e.g., the backside surface of the seat's shell), and a second portion is operably coupled to a fixed end of a safety belt. The resilient shock absorber is oriented such that tension applied to the safety belt pulls the two end portions of the resilient member toward each other and against the rigid support, thereby causing the resilient member to compressively deform against the rigid support.

Abstract: A dynamic energy management restraint anchor device interfaces with a child seat in a vehicle, engaging common child seat attachment clip features. A device restraint anchor is operable to dynamically extract and permit distortion of load bearing deformable member(s) in order to manage the displacement of, and load transferred through, an anchor connected to a child seat. The device may be further operable to limit or prevent restraint anchor displacement and the distortion of said deformable member(s) under quasi-static load conditions in order to meet motor vehicle static load/displacement anchorage performance requirements applicable to certain anchors. Anchor retraction capability and various interlocking configurations for securing the position of an anchor, before or after having extracted, may be incorporated relative to the energy management device interfacing with both a vehicle and a child seat. An indicator may further be provided to identify the functional state of the restraint device.

Abstract: A seat belt connection device for a vehicle has a ring through which the seat belt can slide; the ring is supported by a member fixed to the front end of a stem, which extends along a substantially horizontal axis and is guided by a sleeve fixed in a hole of the pillar; the device also has a deformable structure that is fixed to the pillar and to one of the ends of the stem and is plastically deformable so as to allow the stem to retract in the event of an axial impact.

Abstract: A load limiting anchor for seatbelt systems is provided. The anchor includes a pair of plates sandwiched together and connected by a rivet or other fastener. One of the plates features a key-hole shaped slot through which the rivet can move upon relative sliding motion between the plates causing material deformation as the anchor absorbs tensile exerted by the associated seatbelt system.

Abstract: A child care device is configured to receive a child. The device includes a child-restraint harness including first and second shoulder straps and inflatable elements associated with each shoulder strap.

Abstract: A child safety seat comprises a backrest, a seat portion connected with a lower end portion of the backrest, and a tether including a strap held with the child safety seat, and a resilient member assembled with the strap. The resilient member and the strap have different elasticity, and a tensioning of the strap causes deformation of the resilient member. When the vehicle is subject to a frontal collision or suddenly brakes, the resilient member can deform to cushion the retaining force applied by the tether, which can reduce the risk of injuries.

Abstract: There is provided a passive safety device which can prevent an occupant from moving when an acceleration that causes the occupant to move in a vehicle is working on the occupant, and which can improve the ride comfort. A passive safety device of the present invention comprises an acceleration detecting unit that detects an acceleration of a vehicle, a seat adjusting unit that expands a seat side of a seat in order to prevent an occupant sitting down the seat from moving, a safety belt adjusting unit that controls tension of a safety belt worn by the occupant, and a control unit that controls an expansion of the seat side and/or the tension of the safety belt through the seat adjusting unit and the safety belt adjusting unit, based on the detected acceleration of the vehicle.

Abstract: A method of limiting a load applied on a seat belt in an emergency, includes obtaining information, judging if the emergency situation is in a first situation wherein a predetermined condition for controlling one seat belt load limiting mechanism is not satisfied based on the information, or in a second situation wherein the predetermined condition is satisfied; and in the first situation, the method further performs actuating a driving member not to operate the one seat belt load limiting mechanism, winding the seat belt to remove a slack of the seat belt with actuating the driving member, and operating another seat belt load limiting mechanism to prevent withdrawing the seat belt; and in the second situation, the method further performs winding the seat belt without actuating the driving member, and operating the one and another seat belt load limiting mechanisms to prevent withdrawing the seat belt.

Abstract: A dynamic energy management restraint anchor device interfaces with a child seat in a vehicle, engaging common child seat attachment clip features. A device restraint anchor is operable to dynamically extract and permit distortion of load bearing deformable member(s) in order to manage the displacement of, and load transferred through, an anchor connected to a child seat. The device may be further operable to limit or prevent restraint anchor displacement and the distortion of said deformable member(s) under quasi-static load conditions in order to meet motor vehicle static load/displacement anchorage performance requirements applicable to certain anchors. Anchor retraction capability and various interlocking configurations for securing the position of an anchor, before or after having extracted, may be incorporated relative to the energy management device interfacing with both a vehicle and a child seat. An indicator may further be provided to identify the functional state of the restraint device.

Abstract: An automotive passenger restraint system of the lapbelt/diagonal shoulder belt type wherein a sensor and lookup table are used to detect the onset of a collision and provide a programmed (a) relocation of the inboard seatbelt anchor point to increase pelvic area restraint and (b) asymmetric airbag deployment.

Abstract: 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.

Abstract: A lock deflection device for a motor vehicle for deflecting a seat belt comprises a lock tongue for insertion into a lock buckle and a first contact area connected to the lock tongue around which the seat belt can be laid to deflect the seat belt, so that the seat belt is divided into a shoulder segment and a pelvis segment, which go off in different directions from the first contact area, wherein the first contact area can be moved from an initial position, in which the seat belt can slide along on the deflection device, into a final position. According to the invention, a second contact area connected to the lock tongue is provided, which is arranged to contact the seat belt in case of a first contact area being moved out of the initial position, in order to restrain the seat belt from sliding along on the deflection device, wherein the first contact area is connected to the lock tongue through a movable area of the lock deflection device.

Abstract: A seat belt retractor for a seat belt includes a spool for winding the seatbelt, a first seat belt load limiting mechanism for limiting load applied on the seat belt in an emergency, a second seat belt load limiting mechanism for limiting the load applied to the seat belt when a predetermined condition based on an emergency situation is satisfied in the emergency, a driving member for actuating the second seat belt load limiting mechanism, and a controller for controlling the driving member. When the predetermined condition is satisfied, the controller sets the second seat belt load limiting mechanism in an operative state by not actuating the driving member. When the predetermined condition is not satisfied, the controller sets the second seat belt load limiting mechanism in an inoperative state by actuating the driving member.

Abstract: An energy absorption apparatus for protecting occupants of different body weights from the effects of excessive G-force by absorbing energy imparted on a vehicle during an explosion occurring below the vehicle. The apparatus has a first mounting member attached to the vehicle, a second mounting member attached to the occupant's seat, and an absorption mechanism attached between the first and second mounting members. The absorption mechanism utilizes an attenuation strip provided on one of the mounting members, and anvils provided on the other of the mounting members such that when the vehicle is subjected to excessive G-force, the attenuation strip is bent and pulled through the anvils thereby producing a frictional attenuation force which controls movement of the seat relative to the vehicle. An absorption adjustment mechanism is provided. Methods of protecting a vehicle occupant from the effects of excessive G-force are also provided.

Abstract: A dynamic energy management restraint anchor device interfaces with a child seat in a vehicle, engaging common child seat attachment clip features. A device restraint anchor is operable to dynamically extract and permit distortion of load bearing deformable member(s) in order to manage the displacement of, and load transferred through, an anchor connected to a child seat. The device may be further operable to limit or prevent restraint anchor displacement and the distortion of said deformable member(s) under quasi-static load conditions in order to meet motor vehicle static load/displacement anchorage performance requirements applicable to certain anchors. Anchor retraction capability and various interlocking configurations for securing the position of an anchor, before or after having extracted, may be incorporated relative to the energy management device interfacing with both a vehicle and a child seat. An indicator may further be provided to identify the functional state of the restraint device.

Abstract: A seat assembly for a vehicle includes a seat bottom and a seatback. The seatback includes a seatback frame and is selectively rotatable relative to the seat bottom from an upright position to a forward position. A seatbelt assembly includes a retractor coupled to the seatback frame and a belt selectively extendable from and retractable to the retractor. A first end of the belt is disposed in the retractor. A guide is coupled to the seatback frame and defines an orifice with the belt slideably extending through the orifice. The retractor and the guide are fixed relative to the seatback frame and the second end of the belt is fixed to the seatback frame. The retractor, the guide, and both ends of the belt rotate from the upright position to the forward position in response to a force exerted on the seatback frame during rapid deceleration of the seat assembly.

Abstract: An occupant restraint apparatus includes an anchor adapted to be fixed to a vehicle body, a lap belt having a tip side fixed to the anchor, and an inflatable portion formed at the tip side, an inflator for introducing gas from the tip side to inflate the inflatable portion, and a cover. The cover includes a first masking portion for covering the anchor, and a second masking portion formed separately from the first masking portion and attached to the first masking portion for covering at least the tip side of the lap belt.

Abstract: A buckle device for a motor vehicle is provided. The buckle device comprising a locking tongue for inserting into a buckle and a deflecting body connected to the locking tongue, which is configured to subdivide a safety belt into a shoulder portion and a lap portion and to deflect said safety belt such that the two portions extend away from the deflecting body in different directions. The deflecting body is connected to the locking tongue via at least one elongate element, which is at least partially wound around the deflecting body.

Abstract: A support assembly is disclosed generally including a buckle component or components and a positioning member of flexible material that is arranged and configured to support the buckle component in a predetermined elevated position or predetermined positions for multiple components while also allowing for resilient shifting thereof. In the preferred form, the flexible material is belt webbing that has a plurality of fold portions folded and sewn together in a specific manner. Sew patterns are disclosed as well as methods and fixtures for forming the belt webbing positioning member.

Abstract: A device is provided for fixing a child seat to a support structure of a motor vehicle, including a plastically deformable holding device, which is fixed to the support structure and has a holding element to which a fixing element, which is attached to the child seat, can be fixed. In order to permit a defined movement of the holding element during deformation of the holding device, the holding device has at least one bending axis along which the holding device can be deformed when a force, such as a tensile force, acts on the holding element.

Abstract: A seat assembly for a vehicle includes a seat bottom and a seatback. The seatback includes a seatback frame and is selectively rotatable relative to the seat bottom from an upright position to a forward position. A seatbelt assembly includes a retractor coupled to the seatback frame and a belt selectively extendable from and retractable to the retractor. A first end of the belt is disposed in the retractor. A guide is coupled to the seatback frame and defines an orifice with the belt slideably extending through the orifice. The retractor and the guide are fixed relative to the seatback frame and the second end of the belt is fixed to the seatback frame. The retractor, the guide, and both ends of the belt rotate from the upright position to the forward position in response to a force exerted on the seatback frame during rapid deceleration of the seat assembly.

Abstract: To further reduce variation in the maximum limited load by a seat belt load limiting mechanism composed of a torsion bar and a shearing member. When a spool rotates in the belt withdrawing direction relative to the locking base, energy absorbing (EA) mechanism action only by shear deformation of shear pins is first conducted so that the entire EA load is only the EA load by the shear pins. After the EA load by the shear pins becomes the maximum EA load, the seat belt is withdrawn by a predetermined amount and the EA action by torsional deformation of a torsion bar is conducted in addition to the EA action by the shear pins. Since the EA action only by the shear pins is first conducted, it is possible to reduce variation in the maximum limited load during the shear deformation of the shear pins.

Abstract: A seat assembly for a vehicle includes a seat bottom and a seatback. The seatback includes a seatback frame and is selectively rotatable relative to the seat bottom from an upright position to a forward position. A seatbelt assembly includes a retractor coupled to the seatback frame and a belt selectively extendable from and retractable to the retractor. A first end of the belt is disposed in the retractor. A guide is coupled to the seatback frame and defines an orifice with the belt slideably extending through the orifice. The retractor and the guide are fixed relative to the seatback frame and the second end of the belt is fixed to the seatback frame. The retractor, the guide, and both ends of the belt rotate from the upright position to the forward position in response to a force exerted on the seatback frame during rapid deceleration of the seat assembly.

Abstract: A load limiting device for mounting a seat belt buckle includes a plow shoe attached to one of the buckle and the vehicle and a pair of opposed plates attached to the other of the buckle and the vehicle. The plates have the plow shoe captured therebetween so that upon imposition of an occupant restraint load on the buckle, the plow shoe travels therebetween the plates and absorbs energy by deforming at least one of the plates. An adjuster mechanism adjusts the distance between the opposed plates to selectively increase or decrease the energy absorbing capacity of the load limiting device by determining the extent of metal deformation occurring upon the travel of the plow shoe.

Abstract: A child safety seat tether anchor for securing a child safety seat to a mounting portion of a vehicle is provided. The child safety seat tether anchor may comprise a metal strip cooperating with a plurality of vertically offset pins extending from a surface of an engagement structure and positioned along a length of the metal strip. The metal strip is bent by the plurality of pins along a length of the metal strip so that when pulled in tension, the metal strip slides while bending around the pins to absorb energy.

Abstract: A belt spool comprising a spool body and a torsion rod having a first end and a second end, the torsion rod being provided with a torque transmission profile at the first end, in order to be coupled with the spool body, a transmission element being connected with the torque transmission profile of the torsion rod, and a stop element cooperating with the transmission element and being coupled with the spool body.

Abstract: A vehicle seat belt system has seat belt webbing that is attached to a tongue adapted to be located in a buckle mechanism fixed to a load-bearing part of the vehicle. A generally vertically extending strap is adapted to be located in a position against a seat back. An adjustable webbing guide connects the generally vertically extending strap to the seat belt webbing; and there is a device for positively locking the webbing guide to the generally vertically extending strap at any one of a plurality of selectable locations on the generally vertically extending strap. A load limiter is operative for a child seat occupant but not operative for an adult seat occupant.

Abstract: Energy absorbing webbing is provided for use in child safety seat and child restraint devices. A harness system includes energy-absorbing regions into the construction of the harness to allow some release or extension of the harness during use. The energy-absorbing regions of the harness are formed using energy-absorbing webbing in a given region or regions to permit the webbing to extend or elongate so that strong forces are not fully and directly imparted to the child. The energy-absorbing region may be installed at various positions within the child safety seat and harness system and may be incorporated into the child safety harness as original equipment or as a retrofit feature.

Abstract: A restraint system for may include a vehicle seat suspended above a floor of a vehicle and a restraint harness coupled to the vehicle seat and configured to restrain an occupant of the seat. The restraint harness may include at least one shoulder web configured to extend over a shoulder of an occupant of the seat and at least one lap web configured to extend over a lap of the occupant. At least one deformable member may be attached to the vehicle seat and configured to deform and dissipate energy when a force is applied thereto by the at least one shoulder web in response to an upward transient force of sufficient magnitude applied to the vehicle seat. A restraint harness pre-tensioning system may be responsive to a signal produced by a vehicle event sensor to tighten the at least one lap web about the occupant.

Abstract: A seat belt buckle system includes a seat belt with a latch plate, and a seat belt buckle assembly. The seat belt buckle assembly includes a buckle head for receiving the latch plate, a scabbard covering a portion of the buckle head, and a buckle stalk connecting the buckle head to a vehicle body portion. The scabbard includes at least one tear seam located at an intersection of the first wall and the third wall. The scabbard is configured such that a separation force of the tear seam is less than a buckling load of the scabbard, such that when the buckle is impacted and undergoes a shock load during buckle pretensioning, the tear seam will separate and allow the buckle head to slide down the ramped surface preventing a shock load from a hard contact point that would cause the latch plate to delatch from the buckle head.

Abstract: A belt retractor for a vehicle occupant seat belt has a belt reel (14), a locking disc (16) and a force limiting element (22), the force limiting element (22) being provided with a thread (28) and the force limiting element (22) acting between the belt reel (14) and the locking disc (16) so that a translational movement is generated when a relative rotation between the belt reel (14) and the locking disc (16) takes place.

Abstract: A kit for a device for restraining a vehicle occupant includes a prefabricated seat belt retractor (1) that has a winding shaft (2) mounted in a rotatable manner in a retractor frame (4) to wind up and unwind the seat belt. The kit further includes a similarly prefabricated drive module (30) having an electric motor (32), the drive module being connectable to the retractor frame (4) in a rotationally fixed manner. Force-transmission elements are provided on the drive module (30) and on the seat belt retractor (1) that are to be connected to each other to transmit the torque from the electric motor (32) to the winding shaft (2) when the seat belt retractor (1) and drive module (30) are assembled. An assembled device for restraining a vehicle occupant and having the components of the kit is also disclosed.

Abstract: A seat belt assembly is provided for an occupant seated in a seat that includes a seat back portion and a seat base portion having an outboard side. The seat belt assembly includes a continuous seat belt having a lap belt and shoulder belt. The lap belt has an inboard portion, an outboard portion, and an anchor portion. The anchor portion is fixed to an anchor member positioned below, rearward, and inboard relative to the outboard side of the seat base portion. An actuator assembly is selectively engageable with the outboard portion of the lap belt and is operable to selectively release the lap belt. A pre-tensioner is operatively connected to the shoulder belt. The pre-tensioner is configured to tension the shoulder belt and the lap belt thereby applying force in an inboard direction when the lap belt is released from the actuator assembly.

Abstract: A buffer device for vehicle seat belt includes a housing having two inside racks, a roller assembly, which has a roller and two gearwheels fixedly provided at the ends of the roller and meshed with the racks for guiding rotation of the roller along the racks, a traction cord member, which has a first end connected to the roller and is pullable by the seat belt such that the roller is forced to rotate along the racks to roll up the traction cord member when the seat belt is stretched to pull the roller upon an impact force, and a spring member connected between the housing and the roller for rebounding the roller to a former position.

Abstract: The shoulder pad (30) is positioned on the shoulder strap (24) with the thinner projections (40 and 42) in contact with the shoulder of the child (28) and the thicker projections (46, 48 and 50) in contact with the child's chest. In an initial phase of an accident, the friction provided by these relatively thin projections is insufficient to prevent the child's torso from bending forward, thereby reducing the load on the child's neck. During a subsequent phase of the accident, the thicker projections (46, 48 and 50) reach child's shoulder.

Abstract: A seatbelt retractor is disclosed. The seatbelt retractor has a frame, a spindle, a seatbelt webbing and torsion bar. The frame is attached to a structure of a road vehicle. The spindle is rotatably supported by the frame. The seatbelt webbing is wound about the spindle for retraction there to and protraction there from. The torsion bar is fixedly coupled to the spindle for rotation therewith, the torsion bar has a first torsion portion mechanically coupled or press-fitted into a second torsion portion.

Abstract: The present invention relates to a lap fuse belt for a seat belt. A lap fuse belt for a seat belt includes a plurality of lap fuse belt cases which are coupled to one another by receiving holes and coupling projections formed on surfaces thereof so as to house the lap fuse belt. The lap fuse belt reduces injuries on an occupant by dispersing impact.

Abstract: Safety device for a vehicle seat which is fixed inside a vehicle including lateral guides. The safety device consists of at least one safety rail fixed in the vehicle, in the region between the guides, and comprises associated securing mechanisms which are connected to the vehicle seat, and co-operate with the safety rail in a non-contact manner for regular loads applied to the seat, and in the event of irregular, especially accident-related deformations and/or movements in the region of the vehicle seat, engage with the safety rail in such a way that they block further deformation/displacements. The securing mechanisms and the safety rail are embodied in such a way that, during the engagement, reaction forces which act in the direction of axes (X, Y, Z) of a standard vehicle co-ordinates system are applied in a distributed manner to at least two different engagement regions of the safety rail.

Abstract: A load-limiting device has a mechanical structure designed to dissipate forces applied by a vehicle occupant to a safety belt during a crash. The load limiting device comprises a housing and a deformable member, at least one of which is configured for connection to a vehicle safety belt and the other of which is configured for connection to a structural part of a vehicle. The housing and the deformable member are moveable relative to each other when force is applied to the one of those members. The housing supports a hardened member formed of a material which is harder than the deformable member and which is positioned to engage and deform the deformable member as the deformable member is being moved relative to the housing.

Abstract: A juvenile restraint system includes a juvenile seat and a tether coupled at one end to the juvenile seat and at an opposite end to an anchor provided in a vehicle.

Abstract: A force-limiting energy absorber comprises at least a first and a second elongated metal element (12, 13), being chosen out of a group consisting of a metal wire, a profiled metal wire, a metal strand, a bundle of untwisted metal wires and a metal rope. The elongated metal elements (12, 13) are deformable in its plastic region of its load-elongation diagram for absorbing energy. The load-elongation diagram and elongation at fracture of the first elongated metal element (12) is different from the load elongation diagram and elongation at fracture of the second elongated metal element (13).