| 摘要 |
PURPOSE:To enhance strength of the body of a torsion bar by laying two groups of fibers one over another, wherein No.1 group of fibers have a certain angle to the axis of the torsion bar body while No.2 group of fibers are given an angle directed oppositely to the first named about the bar axis. CONSTITUTION:No.1 group of fibers 2 are laid with an angle theta1 to the axis O-O of the torsion bar body 1, and No.2 group of fibers 3 are laid with an angle theta2 directed oppositely about the axis O-O. No.1 groups 2 and No.2 groups 3 are wound one over another in layers, so that this torsion bar can sustain a high load owing to reinforcement of these fibers, which resist the tensile stress generated when the torsion bar body 1 is twisted and compression stress acting in the direction intersecting with the direction of the former named tensile stress. |
