| 摘要 |
A steering system includes: a housing; a rack shaft extending in an axial direction so as to pass through the housing and including a first rack and a second rack on its outer circumference so that they are separated from each other in the axial direction; a first pinion shaft including a first pinion that has helical teeth and meshes with the first rack; a second pinion shaft including a second pinion that has helical teeth and meshes with the second rack, the second pinion shaft being placed on the same side as the first pinion shaft; and a rack bush placed between the pinion shafts in the axial direction of the rack shaft, held by the housing so as to support the rack shaft slidably in the axial direction, and limiting a movement of the rack shaft in a direction substantially parallel to both of the pinion shafts. |
