PROBLEM TO BE SOLVED: To effectively move a seat in a cross direction and to improve a degree-of-freedom of a layout of whole device.SOLUTION: A power seat slide device is configured from: a screw shaft 10 which is elongated over a cross direction of a seat, moves in the cross direction together with the seat, is provided on the left and the right of the seat, is provided with a male screw 10a on an outer peripheral surface, and is rotatable around an axis; a nut 11 which is fixed on a vehicle body side and through which the screw shaft 10 is inserted; a coupling rod 12 which transmits rotation to the left and right screw shafts 10, 10; and a roller reducer 20 which transmits a driving force of a motor 13 to the coupling rod 12.SELECTED DRAWING: Figure 1
【課題】効率よくシートを前後方向に移動させるとともに、装置全体のレイアウトの自由度の向上を図ること。【解決手段】シートの前後方向に亘って延設されてこのシートとともに前後方向に移動する、シートの左右に設けられ外周面に雄ねじ10aが形成された軸周りに回転自在のスクリュシャフト10と、スクリュシャフト10がねじ込まれる、車体側に固定されたナット11と、左右のスクリュシャフト10、10に回転を伝達する連結棒12と、モータ13の駆動力を連結棒12に伝達するローラ減速機20と、を備えたパワーシートスライド装置を構成する。【選択図】図1
POWER SEAT SLIDE DEVICE
パワーシートスライド装置
2016-09-05
Patent
Electronic Resource
Japanese