Roller brake test stand for motor vehicle brakes

摘要

The invention relates to a roller brake test stand for testing motor vehicle brakes, having four test rollers arranged in a plane, of which in each case two test rollers arranged parallel with and adjacent to one another form a pair of rollers which is assigned to a motor vehicle wheel and whose test rollers can be driven in the same sense by means of a drive. Each roller of one (the first) pair of rollers is aligned in the direction of its axis with a roller of the other (the second) pair of rollers, and each pair of rollers is provided with a measuring device which is to be used to measure the braking force transmitted onto its test rollers during braking of a motor vehicle wheel. Present in the same plane at a spacing from the first pair of rollers is a third pair of rollers which is parallel to said first pair and, at a spacing from the second pair of rollers, a fourth pair of rollers parallel thereto. Each roller of the third pair of rollers is aligned with a roller of the fourth pair of rollers. Each roller pair is assigned a measuring device (Fig. 2). IMAGE