Patent classifications
B60N2/427
DYNAMIC BACKWARD SEAT SLIDING BEFORE IMPACT IN A COMMERCIAL VEHICLE
The invention relates to a safety system for a vehicle seat in a commercial vehicle operating a vehicle seat motion actuation when the commercial vehicle is about to collide with an obstacle, comprising: —at least one actuator unit that comprises at least one seat actuator to move the vehicle seat from a driving position to a safety position—at least one control unit connected to said actuator unit to control the at least one seat actuator—at least one proximity sensor connected to said control unit and configured to detect an obstacle before the commercial vehicle collides it wherein the control unit, upon receiving an imminent and unavoidable collision alert signal from the proximity sensor, controls the at least one seat actuator to move the vehicle seat to the safety position
KINEMATIC BACK PANEL
A seating assembly for a vehicle includes a seat having a seat cushion assembly. A seatback is pivotally coupled with the seat and includes a seatback cushion assembly. A polymeric hard back panel is operably coupled with the seatback and includes a recessed portion. A controlled deformation portion includes a rupture line configured to split during a rear impact collision of the vehicle, resulting in flaps of the controlled deformation portion extending rearward relative to the seatback. The controlled deformation portion is generally concealed from rearward view by a pocket wall.
OCCUPANT PROTECTION APPARATUS
An occupant protection apparatus includes a driver. The driver includes a drive unit, a support shaft, a movable seat pan supported by the support shaft such that the movable seat pan is inclinable in a front-rear direction, a guide groove, a movement pin that is movable along the guide groove, a link that couples the movable seat pan to the movement pin, and an energy absorber. The guide groove includes a first guide groove portion in which the movement pin moves when the movable seat pan is inclined rearward and a second guide groove portion in which the movement pin moves when the movable seat pan is inclined forward. The energy absorber is configured to absorb at least part of a forward load from an occupant when the movement pin moves in the second guide groove portion.
VEHICLE SEAT BOTTOM WITH INDEPENDENTLY DEPLOYABLE DEVICES
A seat bottom includes a frame, a first thigh support, a second thigh support, and a controller. The first thigh support and the second thigh support are each supported by the frame and are independently movable relative to the frame to adjustable positions. A first deployable device is coupled to the first thigh support, and a second deployable device is coupled to the second thigh support. At least one inflator is in fluid communication with at least one of the first and second deployable devices. The controller is programmed to independently inflate the first and second deployable devices based at least on the adjustable positions of the first and second thigh supports in response to a sensed vehicle impact.
Vehicle seat bottom with independently deployable devices
A seat bottom includes a frame, a first thigh support, and a second thigh support. The first thigh support and the second thigh support are each supported by the frame and independently movable relative to the frame. A first deployable device is coupled to the first thigh support, and a second deployable device is coupled to the second thigh support. At least one inflator is in fluid communication with at least one of the first and second deployable devices. The first and second deployable devices are each formed of thermoplastic elastomer and are inflatable from an undeployed position to a deployed position.
Aircraft seat, with crumple zones
An aircraft seat comprises a sitting part, sides and a backrest, having structural components which undergo controlled deformation under the influence of an overload. The sitting part is provided with a backward inclined upper panel and a lower panel provided with at least one absorber forming the crumple zone. The upper panel is made of a framed rack permanently connected to the sides and to the backrest, while the sitting part, placed inside the rack above the absorber, is attached to the front and rear portions of the rack with a non-releasable connection of reduced tensile strength wherein the front raised part of the rack is provided with a transverse reinforcement forming the support of a thigh portion of legs, and each side is supported on two resilient rings in the shape of a split ring having a specified compressive strength, forming an additional crumple zone.
Safety device for vehicle seats
A vehicle safety device for reducing whiplash in a vehicle includes a curved guide configured to allow a seat to slide thereon, an impact sensor that can detect an impact on a rear end of the vehicle; and a locking mechanism that can allow the seat to slide on the curved guide when an impact is detected by the impact sensor. The locking mechanism can prevent the seat from moving relative to the curved guide when there is no impact detected by the impact sensor.
VEHICLE SEAT SUPPORT ASSEMBLY
A vehicle seat support assembly includes: a front link; and a front link bracket coupled to an upper rail of a vehicle seat and including a sagging support portion configured to inhibit sagging of the front link toward the upper rail. In particular, the front link is pivotally coupled to the front link.
VEHICLE SEAT
A vehicle seat to be mounted on a vehicle includes a seat cushion and a seat surface lowering mechanism. The seat cushion includes a seat surface on which a waist of an occupant of the vehicle is to be placed. The seat surface lowering mechanism is configured to lower the seat surface in response to either one of an occurrence of a rear-end collision of the vehicle or a sign of the occurrence of the rear-end collision.
VEHICLE SEAT
A vehicle seat to be mounted on a vehicle includes a seat cushion and a seat surface lowering mechanism. The seat cushion includes a seat surface on which a waist of an occupant of the vehicle is to be placed. The seat surface lowering mechanism is configured to lower the seat surface in response to either one of an occurrence of a rear-end collision of the vehicle or a sign of the occurrence of the rear-end collision.