| 摘要 |
A self-centering spring assembly including a liquid spring having a cylinder and a piston, a casing slidably mounted on the cylinder and having the outer end of the piston connected thereto, a first pivotal connector between an extension of the cylinder and a bracket member and a second pivotal connection between a member extending laterally of the casing and an external member, the second pivotal connection lying outwardly of the first pivotal connection. The foregoing basic structure plus a liquid spring axially mounted thereon. The foregoing basic structure plus a resilient rubber sleeve mounted between the liquid spring and an external sleeve which supports a member.
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