发明名称 LINEAR GUIDE DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a linear guide device that has both alignment properties (fitting error absorption) and high load capacity although it has an inexpensive constitution.SOLUTION: A linear guide device includes a guide rail having rolling grooves on right and left outer surfaces, a slider 4 having rolling grooves, opposed to the rolling grooves of the guide rail, on inner surfaces of right and left leg parts, and rolls 12 as rolling bodies between the rolling grooves. A pitch Pf of rolls 12 interposed between a first rolling groove and a second rolling groove between the slider 4 and guide rail are made not equal to a pitch Pm of rolls 12 filling a first return path and a second return path so that the relationship of Pf>Pm is established.
申请公布号 JP2014040922(A) 申请公布日期 2014.03.06
申请号 JP20130212058 申请日期 2013.10.09
申请人 NSK LTD 发明人 YAMAGUCHI HIROKI
分类号 F16C29/06 主分类号 F16C29/06
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