公开(公告)号：EP1586793A4

公开(公告)日：2007-04-25

申请号：EP03768301

申请日：2003-12-26

申请人： THK CO LTD ,  MITUTOYO CORP

发明人： YATSUSHIRO DAISUKE ,  SHIRAI TAKEKI ,  MICHIOKA HIDEKAZU ,  KAWAGUCHI TAKAHIRO ,  KUSAKABE HARUO ,  FUKUDA MITSURU ,  OTSUBO SEIICHI

IPC分类号： F16H19/02 ,  F16H19/00

CPC分类号： F16H57/0463 ,  F16H19/025 ,  F16H57/0497 ,  Y10T74/18744 ,  Y10T74/19777

摘要： A traction drive power transmission device, where a lubrication oil can be stably and continuously applied for a long period to portions at which rollers and a shaft are in contact with each other, shortage of the lubrication oil does not occur at the contact portions, the lubrication oil is not wasted, and which does not impair work environment by contaminating floor surface etc. A traction drive power transmission device has at least one drive roller (12a), a follower roller (12b), and a circular cylinder-like shaft (11). The shaft (11) is held between the drive roller (12a) and the follower roller (12b). When the drive roller (12a) is rotated, rotational force by the rotation is transmitted to the shaft (11) to drive it in its axial direction. The device has a lubrication oil-delivering portion (20) with application bodies (22-1, 22-2) for applying a lubrication oil only to portions where the shaft (11) is in contact with the drive roller (12a) and the follower roller (12b).

摘要翻译： 本发明提供一种牵引驱动力传递装置，能够将润滑油长时间稳定地连续地施加于辊与轴相接的部位，因此不会在接触部产生润滑油不足， 润滑油不浪费，并且不会污染地板表面等，从而不会损害工作环境。牵引驱动力传动装置具有至少一个驱动辊（12a），从动辊（12b）和圆筒状轴（ 11）。 轴（11）被保持在驱动辊（12a）和从动辊（12b）之间。 当驱动辊（12a）旋转时，由旋转产生的旋转力被传递到轴（11）以沿轴向驱动它。 该装置具有带涂抹体（22-1,22-2）的润滑油输送部分（20），用于仅将润滑油施加到轴（11）与驱动辊（12a）接触的部分和 从动辊（12b）。