| 摘要 |
The invention relates to a steering wheel, which comprises a column section, a steering shaft passing through the column section, a boss portion secured to the top of the steering shaft, a boss plate secured on the boss portion, a pad section, a plurality of sun gears of the helical gear type, a plurality of planetary shaft, a plurality of pairs of planetary gears of the helical gear type attached to either end portion each of the respective planetary shafts and gearing with the corresponding sun gears, and a resilient member for urging the planetary gears of a pair mounted on at least one of the plural planetary shafts at least one of which paired planetary gears is attached movably in the longitudinal direction of the axis of that planetary shaft, so as to approach mutually or separate from each other in the axial direction of that planetary shaft. |
