초록 ▼

With the steering apparatus, a tilt can be adjusted by sliding a column bracket, which is fastened to a column housing supporting a steering shaft so as to be rotatable, along tilting apertures provided at side walls of a tilting bracket. A contact projection which is projected toward a stopper from

With the steering apparatus, a tilt can be adjusted by sliding a column bracket, which is fastened to a column housing supporting a steering shaft so as to be rotatable, along tilting apertures provided at side walls of a tilting bracket. A contact projection which is projected toward a stopper from a substantially center portion of the column bracket for limiting a tilt angle crashes into the stopper with a slide of the column bracket caused by a secondary crash and pushes the stopper into guiding apertures arranged in an extension to the tilting apertures. The steering apparatus can realize absorption of energy of a secondary crash by increasing a tilt angle always under a proper condition, while high accuracy is unnecessary in shaping related parts.

대표청구항 ▼

With the steering apparatus, a tilt can be adjusted by sliding a column bracket, which is fastened to a column housing supporting a steering shaft so as to be rotatable, along tilting apertures provided at side walls of a tilting bracket. A contact projection which is projected toward a stopper from

With the steering apparatus, a tilt can be adjusted by sliding a column bracket, which is fastened to a column housing supporting a steering shaft so as to be rotatable, along tilting apertures provided at side walls of a tilting bracket. A contact projection which is projected toward a stopper from a substantially center portion of the column bracket for limiting a tilt angle crashes into the stopper with a slide of the column bracket caused by a secondary crash and pushes the stopper into guiding apertures arranged in an extension to the tilting apertures. The steering apparatus can realize absorption of energy of a secondary crash by increasing a tilt angle always under a proper condition, while high accuracy is unnecessary in shaping related parts. the tilting bracket so as to be displaceable along the tilting apertures for adjusting a tilt angle of the steering shaft, and the stopper, which is pressured by the column bracket by the action of energy of a secondary crash applied to the steering shaft at the time of a crash of the vehicle, slides along the guiding apertures. 8. The steering apparatus according to claim 7, wherein the stopper is supported at the boundary portions between the tilting apertures and the guiding apertures via supporting bushes made of resin. 9. The steering apparatus according to claim 8, wherein the boundary portions between the tilting apertures and the guiding apertures are formed to have a greater width than portions of the tilting apertures and guiding apertures other than the boundary portions.