| 摘要 |
Construction of an impact absorbing steering wheel apparatus that is capable of obtaining excellent performance at low cost while maintaining the freedom of design is achieved. An energy absorbing member 36a, 36b is provided between a tightening rod 27a that displaces in the forward direction together with an outer column 13a during a secondary collision and a housing 16 or support pin 63 that does not displace in the forward direction during a secondary collision, and being a member that plastically deforms as the outer column displaces in the forward direction during a secondary collision, absorbs part of the impact energy by the relative movement of the plastic deformation. Part of the energy absorbing member 36a, 36b is fastened to the tightening rod 27a, and plastic deformation of this member 36a, 36b is restricted in the width direction by a pair of held wall sections 11a of the outer column 13a. |
