Full Title

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 > the regulating means comprising electric or electronic elements (, B60G17/005 take precedence) > characterised by the use of a specific signal treatment or control method