Abstract: The vehicle seat comprises a seat back, a seat proper, and a support mounted on a vehicle floor. The seat proper is connected to the support via a front link leg. The seat back is connected to the support via a rear link leg and via an intermediate link leg. A rear portion of the seat proper is mounted to pivot relative to the seat back.

Abstract: The backrest (2) of an automobile vehicle seat includes a framework (21), a padding (3), a padding cover (4) covering the front face and the sides of the backrest and a padding screen (7) for the rear face of the backrest. It includes a rigid back panel shield frame (6) with at least two lateral sides (62) and a bottom side (63), the said shield frame being adapted to be attached to the framework (21) of the backrest to cover the lateral edges of the framework and a bottom part of the rear of the backrest, the shield frame (6) including towards an inner edge at least one groove (64) adapted to accommodate and hold an edge (44) of the cover and an edge (71) of the screen, the said cover covering the shield frame.

Abstract: Vehicle seat comprising a cushion and a backrest pivoting with respect to the cushion about a horizontal pivot axis by means of an articulation between a range of erect positions of use, a folded-flat position and an intermediate folded-down position. This seat comprises a first, a second and a third control member connecting the cushion to the backrest, one of the first, second and third control members being distinct from the other two.

Abstract: Vehicle seat articulation mechanism intended to connect two elements belonging to the seat, the articulation mechanism comprising first and second rigid cheek plates extending in parallel planes and intended to be attached respectively to the two seat elements, and an adjustment mechanism connecting the first and second cheek plates and suitable for allowing a relative angular adjustment between the said cheek plates. The first cheek plate is trapped against the second cheek plate by at least one rigid annular gusset which is welded against the inner face of the second cheek plate.

Abstract: A vehicle seat comprising a runner made up of a fixed rail fixed to a vehicle floor, and of a moving rail mounted to slide relative to the fixed rail, a front leg having a top end and a bottom end mounted to pivot relative to the vehicle floor, a seat back mounted to pivot relative to the moving rail of the runner, and a seat proper having a front end mounted to pivot on the top end of the front leg. The seat back is mounted to pivot relative to the seat proper, and the seat further comprises at least one locking device adapted to selectively preventing the seat back from pivoting or allowing said seat back to pivot.

Abstract: A seat for an automobile vehicle comprises a seat pan (2) and a seat back (3), the seat pan (2) featuring a seating surface that is approximately horizontal extending from the seat back (3) to a forward limit (43), the seating surface comprising a fixed seating surface (4) and a mobile front section (5) spanning at least part of the width of the forward limit (43). The front section (5) can move between a raised position in which it is aligned with the fixed seating surface (4), and a tilted position in which the front section (5) is tilted down below the fixed seating surface (4) forming ridge (44) with it that is more or less parallel with the forward limit (43), this position being suitable to accommodate a seated child.

Abstract: A vehicle seat comprising a rigid support structure provided with a rear central beam, which structure carries a headrest, a seat proper, and a seat back carried by the central beam. The seat back is pivotally mounted on the central beam via two couplings that enable the seat back to move rearwards, under a force greater than a predetermined limit value.

Abstract: Slide for vehicle seat, comprising a first runner provided with first and second notches, a second runner provided with first and second cut-outs and a catch comprising first and second teeth. The first and second cut-outs are disposed asymmetrically relative to the longitudinal direction so that, when the catch is in the locked position, firstly the first tooth can be in contact with the inclined front edge of the first cut-out and with the rear edge of the first notch and secondly the second tooth can be in contact with the inclined rear edge of the second cut-out and with the front edge of the second notch.

Abstract: Vehicle seat articulation mechanism intended to connect two elements belonging to the seat, the said articulation mechanism comprising first and second rigid cheek plates extending in parallel planes and intended to be attached respectively to the two seat elements, and an adjustment mechanism connecting the first and second cheek plates and suitable for allowing a relative angular adjustment between the said cheek plates. The first cheek plate is trapped against the second cheek plate by at least one rigid annular gusset which is welded against the inner face of the second cheek plate.

Abstract: The vehicle seat comprises a seat back, a seat proper, and a support mounted on a vehicle floor. The seat proper is connected to the support via a front link leg. The seat back is connected to the support via a rear link leg and via an intermediate link leg. A rear portion of the seat proper is mounted to pivot relative to the seat back.

Abstract: An adjustment mechanism for a slide of a motor vehicle seat, the adjustment mechanism comprising a worm screw, a first nut and a second nut rotatably receiving the worm screw, a support, and two resilient buffers received respectively between the first nut and the support, and between the second nut and the support. The adjustment mechanism further comprises a band forming a housing for receiving the two nuts and the two buffers and thereby forming a pre-assembled unit prior to being mounted on the support. The first and second nuts have tapped bores which have threads that start at different angular positions, so that screwing the worm screw into the nuts generates a gap between the first and second nuts.

Abstract: A runner for a motor vehicle seat, said runner comprising firstly first and second rails mounted to slide relative to each other in a longitudinal direction, and secondly a locking mechanism including an additional latch mounted substantially to pivot on a main latch about a second pivot axis, the additional latch being interposed between the main latch and a control member so that, when the control member moves from the locking position to the unlocking position, firstly the additional catch is pivoted about the second pivot axis, and secondly the additional latch and the main latch are pivoted about the first pivot axis.

Abstract: A motor vehicle runner having one element comprising a fin connected to a base perpendicular to the find, said first runner element comprising first and second sheet metal section members each having a fin wall, the fin walls of the first and second section members touching each other and being fixed together via their main faces to form the fin of the runner element. The first section member further comprises a base wall connected to the fin wall of the first section member by a rounded bend which co-operates with the second section member to define a slot. The runner element further comprises a bridge of material which spans said slot and constitutes a direct rigid mechanical connection between the second section member and the base wall of the first section member.

Abstract: A seat for an automobile vehicle comprises a seat pan (2) and a seat back (3), the seat pan (2) featuring a seating surface that is approximately horizontal extending from the seat back (3) to a forward limit (43), the seating surface comprising a fixed seating surface (4) and a mobile front section (5) spanning at least part of the width of the forward limit (43). The front section (5) can move between a raised position in which it is aligned with the fixed seating surface (4), and a tilted position in which the front section (5) is tilted down below the fixed seating surface (4) forming ridge (44) with it that is more or less parallel with the forward limit (43), this position being suitable to accommodate a seated child.

Abstract: A track assembly for a motor vehicle seat, the track assembly comprising a male track and a female track. An internal space extends longitudinally between the male track and the female track. The cross-section of the internal space varies along the longitudinal axis of the track assembly. A seat equipped with such a track assembly.

Abstract: The ball anchoring device consists of a lock body (10) comprising an annular wall (14) featuring radial holes (15) to accommodate radially mobile balls (16), and a locking piston (20) that slides axially within the body bore between a released position and a locked position. The lock body (10) is inserted into a first hole (7) made in the surface of the first part (55) and into a second hole (8) made in the surface of the second part, the two holes being more or less coaxial.

Abstract: A fixing device for fixing a seat to a vehicle floor, the device comprising firstly a base designed to support a seat proper of the seat, and secondly a rear coupling and a front coupling that are secured to the base. The front coupling comprises an anchoring fork provided with first and second notches designed to co-operate respectively with a rear rod and with a front rod, and first and second hooks mounted on the anchoring fork to move between an unlocked position and a locked position, the first hook being adapted to be in its locked position while holding the rear rod captive, and the seat proper pivoting about the rear rod only, between its tilted-forwards position and its in-use position.

Abstract: Apparatus for heating a motor vehicle seat comprises a heater mat and a measurement mat having capacitive sensors. The heater mat is disconnected throughout the entire period of performing a measurement using the sensors. The invention also provides a method of implementing the above apparatus.

Abstract: The backrest (2) of an automobile vehicle seat includes a framework (21), a padding (3), a padding cover (4) covering the front face and the sides of the backrest and a padding screen (7) for the rear face of the backrest. It includes a rigid back panel shield frame (6) with at least two lateral sides (62) and a bottom side (63), the said shield frame being adapted to be attached to the framework (21) of the backrest to cover the lateral edges of the framework and a bottom part of the rear of the backrest, the shield frame (6) including towards an inner edge at least one groove (64) adapted to accommodate and hold an edge (44) of the cover and an edge (71) of the screen, the said cover covering the shield frame.

Abstract: The automobile vehicle rear seat layout includes a backrest (21) which can be raised and tilted forwards, a backrest (24) which can be folded down onto the location normally occupied by the seat pan, the backrest being equipped with a headrest (26), the seat pan and the backrest being installed so as to pivot on the floor (3) of the vehicle. To allow the backrest to be folded down by a maximum without removing the headrests, the thickness of the seat pan is reduced at least in the part (5) located opposite the headrest when the backrest is folded down and, in the zone of the floor located opposite the part of the seat pan where the thickness is reduced when the seat pan is in normal utilization condition, an additional padding element (4) is attached to the floor to compensate for the reduction in the thickness of the seat pan.