Testing device for detecting wheel flats on the running surface of wheels on rail-mounted vehicles has a fixed test length having test rail sections with sensors attached to rails

摘要

One (2.1) of two rails in a test rail section on a test length (1) has a slight arched curved line, towards which a second rail (2.2) has a piece running in a straight line to form a guide rail (3) as a grooved/tramway rail or a steering rail so as to avoid a sinusoid run. A test length has two sections of rail, where a curved rail fits on alternate sides.