A seat belt safety apparatus for a vehicle is provided and implements both of the functions of a retractor and a pretensioner in a structure with a seat belt disposed in a seat. The functions of a retractor and a pretensioner are separated in the seat belt safety apparatus to reduce the installation space.

A bracket for mounting an anchor pretensioner and a retractor for a vehicle seat is provided. The bracket comprises a first plate facing the anchor pretensioner, a second plate facing the retractor and a hollow spacer extending between the first and second plates, and connected to the first and second plates. The hollow spacer is configured to allow a fastener to pass through to connect the anchor pretensioner and the retractor to a vehicle body.

The invention refers to a load-bearing structural part (2) of a seat structure of a vehicle seat, which has a cavity (21), in which a belt retractor (40) is arranged.

A seat belt retractor which is mounted in a mounting space formed on a backrest of a seat installed in a vehicle and comprises a spindle module including webbing and a spindle having the webbing wound on the outer surface thereof, wherein the spindle is arranged along the longitudinal direction of the vehicle corresponding to the thickness direction of the backrest in the mounting space, such that by rotating the direction in which the spindle, on which the webbing is wound, is installed, the width in the longitudinal direction mounted on the backrest of the seat can be minimized, thereby making the retractor more slender.

A belt tightener for a safety belt system in a motor vehicle comprises at least one electric actuator. A decentralized, independent electric energy store designed to store a sufficient amount of electric energy for operating the actuator is dedicated to the belt tightener.

A seatbelt device for a vehicle comprises a belt which restrains an occupant, a retractor which supports the belt so as to wind up one end of the belt, a frictional-force applier which is configured to apply a frictional force to the belt by contacting the belt, and an actuator to actuate the frictional-force applier so as to change the frictional force.

Systems and methods are provided for a restraint system. In one embodiment, a retractor assembly for a restraint system includes a retractor body defining a retractor axis and a retractor spool coupled to the retractor body. The retractor spool is configured to accept a retractor belt. A pivot component is configured to rotatably secure the retractor body to a mounting structure such that, when a loading force is applied to the retractor spool via the retractor belt, the retractor axis rotates to substantially align with the loading force.

A winding device includes a case that includes a cable lead-out path, a rotating body that is accommodated in the case and is supported to be rotatable, and a cable that has one end connected to the rotating body to be wound in the case and the other end passing through the cable lead-out path of the case to be pulled out to an outside of the case. In the winding device, a first foreign substance removing portion and a second foreign substance removing portion which remove foreign substances pulled in together with the cable, are provided in the cable lead-out path, and the second foreign substance removing portion is capable of removing the foreign substances smaller than the foreign substances that are removable by the first foreign substance removing portion.

A seatback portion has a tether passageway defined therein from proximate an upper section to proximate a lower section thereof. A seatbelt tether includes a tensioning mechanism, a tether ring and a connecting portion that extends from the tether ring to the tensioning mechanism. The connecting portion extends through the tether passageway with the tether ring located at the upper section outside the seatback portion. The tether ring is shaped and dimension to slide-ably receive a seatbelt. The tensioning mechanism selectively applies tension to the tether ring. In a non-tensioned state the tether ring is movable to an upper outboard side of the seatback portion. In a tensioned state the tether ring is pulled toward a headrest supporting section of the seatback portion inboard and away from the upper outboard side of the seatback portion.

A seatback portion has a tether passageway defined therein from proximate an upper section to proximate a lower section thereof. A seatbelt tether includes a tensioning mechanism, a tether ring and a connecting portion that extends from the tether ring to the tensioning mechanism. The connecting portion extends through the tether passageway with the tether ring located at the upper section outside the seatback portion. The tether ring is shaped and dimension to slide-ably receive a seatbelt. The tensioning mechanism selectively applies tension to the tether ring. In a non-tensioned state the tether ring is movable to an upper outboard side of the seatback portion. In a tensioned state the tether ring is pulled toward a headrest supporting section of the seatback portion inboard and away from the upper outboard side of the seatback portion.