| 摘要 |
PROBLEM TO BE SOLVED: To provide an improved vehicular axial spring capable of providing a nonlinear characteristic capable of exhibiting excellent comfortableness and rocking reducing action, regardless of a change in variously changing sprung weight while having superiority even in durability, without a risk of noise and early abrasion, and maximally eliminating an increase in the number of part items. SOLUTION: This vehicular axial spring A is formed by interposing an elastic part 3 of a laminated rubber structure of alternately laminating a plurality of elastic layers 4 and hard partition walls 5 in the radial inner/outer direction in a concentric state with an axis P between a main shaft 1 and an outer cylinder 2 having mutually the same axis P with the main shaft. One end in the axial P direction of the outer cylinder 2 is blocked up and a sealing chamber 7 is formed between its block-up part 6 and the main shaft 1. A fluid cushion mechanism 9 is also equipped by sealing a suspension fluid 8 in its sealing chamber 7. COPYRIGHT: (C)2009,JPO&INPIT |
