| 摘要 |
<p>A vehicle seat assembly includes a seat back supported to a seat bottom and is attached to the vehicle by a mounting assembly. The mounting assembly has an inboard track assembly (18) and an outboard track assembly (20) that are both mounted to a vehicle structure with the track assemblies being spaced apart from one another. Each track assembly (18, 20) includes a first track (30) and a second track (32) supported for movement relative to the first track. The first and second tracks are preferably mounted in a vertical configuration. The seat bottom is supported on the second track (32) for horizontal movement with the second track (32) as seat position is adjusted. A single drive mechanism (24) is supported on one of the inboard (18) or outboard (20) track assemblies. The drive mechanism (24) includes a single drive member that is mounted between the inboard and outboard track assemblies. A truss structure (34) extends between the inboard (18) and outboard (20) track assemblies to provide structural support for the seat assembly as seat position is adjusted.</p> |
