| 摘要 |
A leaf spring of composite fibre plastics material comprising a plurality of layers of fibre material which are disposed in superposed relationship and which are embedded in a synthetic resin matrix, wherein there are provided outer layers (1) of fibre material which extend over the entire length of the leaf spring and which are associated with the tension and compression zones and shorter inner layers (2) of fibre material of a length which is stepped in a direction towards the central zone (N). In addition to the stepped inner layers (1), also provided in the region between the neutral zone (N) and the tension and compression zones respectively are intermediate layers (3) of fibre material, the length of which is greater than the length of the adjacent inner layers (2) of fibre material.
|
