Lubricant recirculation system for the bearing of a rotating shaft
    1.
    发明授权
    Lubricant recirculation system for the bearing of a rotating shaft 失效
    用于旋转轴轴承的润滑剂再循环系统

    公开(公告)号:US4365851A

    公开(公告)日:1982-12-28

    申请号:US204363

    申请日:1980-08-15

    CPC classification number: F16C33/6622 F16C33/6611

    Abstract: In order to prevent the occurrence of friction and attendant wear of the device for returning the lubricant from a porous body forming a lubricant reservoir to a bearing surface, a circumferential slot is formed bounded on one side by a helically grooved surface (32) adjoining the bearing surface and rotating with the shaft (10, 18) forming a pump and on the other side by a porous surface of the porous lubricant reservoir (14, 16) which thus does not touch the bearing parts (20-24) rotating with the shaft (10, 18). The slot (36) preferably narrows in the direction of rotation, and the slot (36) is widened into axially extending chambers (38) distributed along its circumference.

    Abstract translation: PCT No.PCT / DE79 / 00146 Sec。 371日期1980年8月15日 102(e)日期1980年7月22日PCT提交1979年12月14日PCT公布。 公开号WO80 / 01304 日期:1980年6月26日。为了防止润滑剂从形成润滑剂储存器的多孔体返回到轴承表面的装置的摩擦和伴随磨损的发生,通过螺旋形的方式在一侧形成周向槽 沟槽表面(32),其邻接轴承表面并与形成泵的轴(10,18)一起旋转,另一侧由多孔润滑剂储存器(14,16)的多孔表面旋转,因此不接触轴承部件 20,24)与轴(10,18)一起旋转。 槽(36)优选地在旋转方向上变窄,并且槽(36)被加宽成沿其圆周分布的轴向延伸的室(38)。

Patent Agency Ranking