Roller for tape unit of motor vehicle dynamometer, particularly for wind-tunnel scales, has lateral surface on which coating of non-metallic material is arranged, where conveyor band is rolled on lateral surface of roller

摘要

#CMT# #/CMT# The roller (1) has a lateral surface (3) on which a coating (4) of a non-metallic material is arranged, where a conveyor band is rolled on the lateral surface of the roller. The coating material, particularly plastic, is adapted to a mechanical threshold load with a loading- and unloading interval. A roller body (8) of the roller is made of a carbon fiber reinforced plastic. A portion or total area of the lateral surface is covered by the coating. The coating has a continuous section, multiple non-contiguous sections or recesses (5). #CMT#USE : #/CMT# Roller for a tape unit (Claimed) of a motor vehicle dynamometer, particularly for a wind-tunnel scales. #CMT#ADVANTAGE : #/CMT# The coating material, particularly plastic, is adapted to a mechanical threshold load with a loading- and unloading interval, where a roller body of the roller is made of a carbon fiber reinforced plastic, and thus ensures reduced maintenance intervals and costs due to the minimized wear between the roller and the treadmill with noise reduction due to the air ducts in the roller. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawings show perspective views of a roller with coating. 1 : Roller 3 : Lateral surface 4 : Coating 5 : Recesses 6 : Shafts 8 : Roller body.