A bench seating assembly for a vehicle includes an outboard seating assembly disposed on a pair of outboard rails slidably coupled to a pair of outboard tracks and an inboard seating assembly disposed on an inboard rail slidably coupled to an inboard track. A release bar assembly is disposed below the outboard seating assembly and the inboard seating assembly, and includes a driver movable between a first position and a second position. A latch mechanism is operably coupled to the driver such that if the driver is in the first position, then the latch mechanism is in a locked position, and if the driver is in the second position, then the latch mechanism is in an unlocked position.

A vehicle seat longitudinal adjustment device has a floor rail, a seat rail, and a locking unit substantially accommodated in a cavity formed by the rails, and a housing. A bearing shaft is disposed in this housing and extends in the displacement direction. The device includes at least two flat blocking parts, pivotable independently of each other about the bearing shaft and elastically biased, independently of each other, by one blocking spring each, and a releasing part. The structurally identical blocking parts each have two arms, between which the bearing shaft is located. The seat rail has, for each blocking part, shear slots accommodating the first and second arms. The floor rail has a perforated strip cooperating with the first arms, with first blocking slots, and a perforated strip cooperating with the second arms, with second blocking slots. The slots are periodically disposed one behind the other in the displacement direction.

A support member may be configured for selective connection with and removal from track assemblies. A support member may include a body and a rolling member rotatably connected to the body to facilitate movement of the support member along a track. The rolling member may include a grooved configuration to limit movement of the support member relative to said track in a Y-direction. The rolling member may include a groove configured to engage a protrusion or ridge of said track. The rolling member may include a first portion and a second portion separated in an axial direction by the groove.

A long rail assembly is attached to a floor within an automotive vehicle for transposing vehicle seats between a plurality of positions. The long rail assembly includes a rail drive assembly configured to travel along an interior cavity of a fixed long rail. The fixed long rail has a generally U-shaped cross-section and includes a pair of flanges with mating teeth extending inwardly from a pair of outer walls. The rail drive assembly includes a retention latch and a wheel assembly coupled adjacent a first and a second end of the rail drive assembly. The rail drive assembly is operable between a use position and a loaded position in which at least one of the retention latches engages the mating teeth to interlock the rail drive assembly and the fixed long rail in response to forces causing upward loading on the rail drive assembly.

A seat assembly secured to a floor in an automotive vehicle has a seat cushion, a seat back, a seat track assembly, a latch mechanism, a memory mechanism, and an interlock assembly. The seat back is operatively coupled to the seat cushion, and is movable between an upright position and a folded position. The seat track assembly includes a fixed track adapted to be fixedly secured to the floor and a movable track fixedly secured to the seat cushion. The movable track is slidably coupled to the fixed track. The latch mechanism is operatively coupled between the fixed and movable tracks. The latch mechanism prevents sliding movement of the movable track, and is (17) selectively unlocked from the fixed track to allow sliding movement of the seat cushion between a plurality of positions. The memory mechanism is operable between a home position and a memory position. In the home position, the memory mechanism is coupled and moves with the movable track. In the memory position, the memory mechanism is coupled with the fixed track and defines a previously selected one of the plurality of positions. The interlock assembly comprises a hook lever, an interlock lever, and a cable. The hook lever is pivotally connected to the seat cushion. The interlock lever is pivotally coupled to the movable track for movement between a disengaged position and an engaged position. The cable is operatively coupled between the hook lever and the interlock lever, and is configured for moving the hook lever into and out of engagement with the seat back. Moving the seat back to the folded position actuates the memory mechanism to the memory position, which unlocks the latch mechanism from the fixed track to allow sliding movement of the seat cushion in a first direction away from the previously selected one of the plurality of positions to the easy-entry position. Actuation of the memory mechanism to the memory position also allows the interlock lever to rotate into the engaged position to cause the cable to move the hook lever into engagement with the seat back to maintain the seat back in the folded position.

A rail assembly includes a track assembly, an elongate shaft mounted to the track assembly, and a carriage assembly received within the track assembly. The carriage assembly includes a body portion, an exterior surface of the body portion, a slider bracket fastened to the exterior surface of the body portion, and a gear box positioned within the slider bracket. The elongate shaft extends through the gear box.

A locking apparatus for a seat rail for a vehicle, in which a spring is compressed and fastened when first and second parts are coupled to an upper rail, such that convenience of assembly is improved, and structures for fixing the spring are respectively provided on the first and second parts, such that the structures for fixing the spring are simplified.

The present disclosure relates to a track for an automotive vehicle seat comprising: a first, upper, rail and a second, lower, rail mounted sliding relative to each other along a sliding axis, that define a cavity between them; a bolt comprising at least one locking member movable from a locked position in which the at least one locking member immobilizes the first rail and the second rail relative to each other, and an unlocked position and a guiding system for the at least one locking member between the first locked position and the second unlocked position, secured to the first, upper, rail, where the guiding system comprises an inner guide secured to the first rail at two anchoring points extending respectively the guide forming body above and below a guiding orifice.

A seat sliding device includes a lower rail, an upper rail, a lever member, a lock member, a biasing member and an operation member. The upper rail includes a shaft member, and the lever member includes bearings engaging with the shaft member. Each of the left and right bearings has a surface in contact with the shaft member at one point in an up-down direction by being biased by the biasing member. In the pair of left and right bearings, a surface in contact with the shaft member in one bearing is formed as an arc-shaped surface with a radius slightly larger than an outer diameter of the shaft member, and a surface in contact with the shaft member in the other bearing is formed as a flat surface extending relative to the upper rail in the longitudinal direction.

A seat sliding device includes a lever member, a lock member, a biasing member and an operation member. The biasing member is formed of a bar-shaped member and includes a front acting portion configured to come in contact with the front end of the lever member to bias the front end of the lever member upward, a rear acting portion configured to come in contact with the rear end of the lever member to bias the rear end of the lever member upward, and an intermediate support portion formed between the front acting portion and the rear acting portion and engaged with a engaging portion formed in the upper rail. The engaging portion supports the intermediate support portion at a position rearward of a turning center of the lever member (shaft member).