ANORDNING FOR DETEKTERING AV HJULS VINKELACCELERATION

摘要

A device for detecting angular acceleration of wheels comprising a first member integrally rotating with a wheel, a second member mounted on the first member through a resilient member so that the second member may be rotated relative to the first member. A mechanism is provided for detecting relative rotation between the first member and the second member. A control mechanism is provided for the wheel for controlling the relative rotation between the first member and the second member so as not to actuate the relative rotation detecting mechanism when the magnitude of angular acceleration of the wheel in one direction or the other is less than a predetermined magnitude.