| 摘要 |
PURPOSE:To prevent slipping between a V-block and a V-pulley and improve frictionally contacting force by installing an oil removing member which scrapes off an oil film which is formed between said V-pulley and said V-block. CONSTITUTION:The end face 7 of a V-block 3 is brought in contact with the groove of a V-pulley, to transmitted power by the frictional force between the both. An oil removing member 6 made of an oil-resistant rubber is installed to an outer ring group (b) in such a way that it covers the traveling line (c) of the V-block 3. The end face 10 of the oil removing member 6 is brought in contact with the face of the V-pulley and, as the V-belt and the V-pulley start to slide, it scrapes off and removes oil deposited on the surface of the V-pulley. |
