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Priority to JP8537282ApriorityCriticalpatent/JPS58203243A/ja
Publication of JPS58203243ApublicationCriticalpatent/JPS58203243A/ja
Publication of JPH0243053B2publicationCriticalpatent/JPH0243053B2/ja
B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
B60G17/027—Mechanical springs regulated by fluid means
B60G17/0272—Mechanical springs regulated by fluid means the mechanical spring being a coil spring