摘要 |
PROBLEM TO BE SOLVED: To reduce the difference of oil supply amounts in a vertical direction changing passage of legs when a linear guide apparatus is arranged in such a manner that a body of a slider is directed to an upper side and both of the legs are directed to a lower side. SOLUTION: A wall 42 extending in the axial direction and dividing the width direction into two is provided on the recessed surface 4b side of the return guide 4. The recessed surface 4b side of the return guide 4 is divided into a first part 43 and a second part 44 by the wall 42. An oil passage 45 formed between the recessed surface 4b of the return guide 4 and a slider body 21 is equally divided into a first oil passage 45a and a second oil passage 45b by the wall 42. One of two oil holes 41 corresponding to two recessed parts 22a of an end cap 22 is formed on the first part 43, and the other is formed on the second part 44. COPYRIGHT: (C)2008,JPO&INPIT
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