| 摘要 |
For the purpose of diminishing or totally preventing noises from being produced in a door fastener having a torsion bar for motor vehicle doors -said door fastener comprising an interlocking device which can be fixed to a first portion of the door assembly, i.e., to the door or door column, and a torsion bar spring that can be fixed to a second portion of said door assembly, the torsion bar spring including a torsion elastic bar fixedly attached to the spin by a load arm, and the interlocking device associated with the torsion elastic bar load arm, comprising at least two interlocking rollers which are pivotally housed respectively in a bearing bolt, and also being provided with a peripheral profile- it is suggestd that interlocking rollers are housed in their bolts which constitute bearing axles, having bearing bushings arranged in an alternate relationship with each other and covered with at least a maintenance-free, non-metallic material. |
