Linear motion guide unit

专利名称：Linear motion guide unit发明人：深沢 陽一,山下 泉申请号：JP2011551963申请日：20110201公开号：JP5959856B2公开日：20160802

摘要：Provided is a linear motion guide unit which comprises: two rods (31a, 31b) whichare formed facing side surfaces where two mutually parallel linear V-shaped grooves faceeach other; and a holding plate (16) which holds three or more cylindrical rollersaccommodated in each of guide paths (13H, 13L) formed by said opposing linear V-shaped grooves. (1) All of the rollers in guide path (13L) are arranged with the centralaxes thereof being mutually oriented toward the same direction, and (2) at least one ofthe rollers from among the rollers in guide path (13H) is arranged so that the central axisthereof is oriented toward the same direction as the central axes of the rollers of (1)above, and at least two other rollers are arranged so as to be oriented toward adirection intersecting the direction of the central axes of the rollers of (1) above and tonot be adjacent to each other. Load applied to the rods is dispersed to the rollersaccommodated in the guide paths, and excessive wear on one of the linear V-shapedgrooves of the guide paths is therefore suppressed, resulting in excellent durability.

申请人：有限会社フィッツ,ヒーハイスト精工株式会社

地址：山梨県甲斐市篠原９８４番地１,埼玉県川越市今福５８０番地１

国籍：JP,JP

代理人：柳川 泰男

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