| 摘要 |
<p>Provided is a high-strength element structure for a vehicle body with high strength and rigidity effectively maintained while an increase in weight is reduced. The high-strength element structure for a vehicle body includes a vehicle high-strength element body (23) which is provided at a front in a vehicle cabin of a vehicle and extends substantially in a vehicle width direction (22), in which the vehicle high-strength element body (23) has a circular pipe-like cross section, and comprises partial high rigidity portions (41, 42) only in an inner diameter portion thereof without any change in an outer diameter shape; and the vehicle high-strength element body (23) is functionally divided at least into a driver's seat-side portion and a passenger's seat-side portion, and the high rigidity portion (41) of the driver's seat-side portion and the high rigidity portion (42) of the passenger's seat-side portion are differently configured from each other.</p> |
