| 摘要 |
PURPOSE: A non lubricant cable is provided to improve the performance of transferring power by preventing a liner from becoming rapidly worn. CONSTITUTION: A non lubricated cable comprises a wire(10) and a liner(20). The liner encloses the outer surface of the wire. The liner is formed in a tube shape. The inner diameter of the liner is formed into an equilateral polygon shape. Inner angles of each corners of the equilateral polygon shape are obtuse angles. The equilateral polygon shape is a regular hexagon. |
