Abstract: An oil-conducting apparatus for a linear motion system comprises a first element and a second element, wherein a rolling groove is formed in either lateral surfaces of the second element for reception of a plurality of rolling elements, the oil-conducting apparatus includes an oil tank for storage of lubricant, the oil tank is connected to the guide rolling groove by an oil pipe. At a mid portion of the oil pipe is a compression zone fixed on the first element, the oil pipe is provided with a check valve located at either end of the compression zone, the check valve is to be open toward the oil pipe, the compression zone has a projecting portion that is to be inserted in the rolling groove and pressed by the rolling elements, thus producing pressure in the compression zone and enabling the lubricant to be transported to the rolling passage via the check valve.

Abstract: A rolling element retainer for a linear guideway, wherein the rolling groove of the connective part of the rolling elements retaining chain is composed of a loaded area and a direction changing area. At either end of the loaded-area retainer is arranged an outward extension for mating with the direction-changing-area retainer. The outward extension extends in the direction of the rolling groove of the loaded-area retainer and abuts against a projection part of the end caps of the rolling element retainer. Therefore, not only the motion stability of the linear guideway is effectively improved, but also the rolling elements can move more smoothly.

Abstract: An oil-conducting apparatus for a linear motion system comprises a first element and a second element, wherein a rolling groove is formed in either lateral surfaces of the second element for reception of a plurality of rolling elements, the oil-conducting device includes an oil tank for storage of lubricant, the oil tank is connected to the guide rolling groove by an oil pipe. At a mid portion of the oil pipe is a compression zone fixed on the first element or the second element, the oil pipe is provided with a check valve located at either end of the compression zone, the check valve are to be open toward the oil pipe, the compression portion has a projecting portion that is to be inserted in the rolling groove and pressed by the rolling elements, thus producing pressure in the compression zone and enabling the lubricant to be transported to the rolling passage via the check valve.

Abstract: A retaining device for rolling-element includes the partition and the link-belt. The characteristic of the retaining device for rolling-element is that the partition is linked to form a ring by the link-belt, then the ring is turned in to form a space for retaining the rolling-element, so as to reduce the friction of the rolling-element.

Abstract: A rolling element retainer for a linear guideway, wherein the rolling groove of the connective part of the rolling elements retaining chain is composed of a loaded area and a direction changing area. At either end of the loaded-area retainer is arranged an outward extension for mating with the direction-changing-area retainer. The outward extension extends in the direction of the rolling groove of the loaded-area retainer and abuts against a projection part of the end caps of the rolling element retainer. Therefore, not only the motion stability of the linear guideway is effectively improved, but also the rolling elements can move more smoothly.

Abstract: The present invention relates to a rolling element retainer chain for a linear guideway in accordance with the present invention comprises: a loading retainer and a return retainer, wherein the loading retainer and the return retainer are provided with a receiving groove, respectively, for passage of the rolling element retainer chain, at an end of the receiving groove of the loading retainer is formed a chamfer.

Abstract: The present invention relates to a rolling element retainer, which was a combination that make up of the partition and the link-ring. The characteristic of the rolling element retainer was that has the rotatable structure, which uses the cooperation of ring and trough, therefore can enhance the function of the rolling element retainer to turn up-down and left-right.

Abstract: The present invention relates to a retaining device for rolling-element, which includes the partition and the link-belt. The characteristic of the retaining device for rolling-element is that the partition is linked to form a ring by the link-belt, then the ring bent to combine to form a space for retaining the rolling-element, thereby can reduce the friction of the rolling-element. Therefore, this invention can help the rolling-element moving more smoothly.