| 摘要 |
PROBLEM TO BE SOLVED: To stably maintain a lubricated state of a linear guide over a long period of time. SOLUTION: A groove-like oil passage 4 is formed on a contact face of a lubricant supplying body 11 with a side seal (plate-like member) 10. The oil passage 4 has a branch-like shape in plan view from an outer edge of the lubricant supplying body 11 toward projecting parts 11a, 11b (contact faces with ball grooves 31, 32). The lubricant seeped out from the lubricant supplying body 11 is led efficiently to the projecting parts 11a, 11b via the groove-like oil passage 4 and is supplied to the ball grooves 31, 32. COPYRIGHT: (C)2010,JPO&INPIT |
