| 摘要 |
The motion guide device includes: a raceway rail; a moving block including an endless circulation path for rolling elements; and spacers interposed in the endless circulation path of the moving block. The moving block includes: a block body including: a load rolling element path for the rolling elements; and a rolling element return path parallel to the load rolling element path; and turning path forming members fixed to the block body. The turning path forming member includes a direction turning path for coupling the load rolling element path and the rolling element return path to each other. The direction turning path includes: a turning portion for continuously varying a rolling direction of the rolling elements; and a preliminary turning portion which allows the spacers to move in a curved form while linearly guiding the rolling elements.
|
