公开(公告)号：WO2017200411A1

公开(公告)日：2017-11-23

申请号：PCT/RO2016/050003

申请日：2016-05-20

Applicant: S.C. RULMENTI S.A.

IPC: F16C23/08

CPC classification number: F16C23/086 ,  F16C19/26

Abstract: The present invention is in the technical field of spherical roller radial bearings, more particularly, increasing the basic static and dynamic radial load ratings of a spherical roller radial bearing (100) by eliminating the cage and mounting the rollers (31) in a single row. Those spherical rollers are mounted in a full complement positioning. This new design is intended for the applications requiring higher load carrying capacity spherical roller radial bearings as compared to the same size single and double row spherical roller radial bearings, but not only limited to that purpose.

Abstract translation: 本发明属于球面滚子径向轴承技术领域，更具体地说，通过消除保持架并安装球面滚子径向轴承（100）来增加球面滚子径向轴承（100）的基本静态和动态径向载荷额定值 单列的滚轮（31）。 这些球面滚子安装在一个完整的定位。 这种新设计旨在用于需要较高承载能力的球面滚子径向轴承的应用，与相同尺寸的单列和双列球面滚子轴承相比，不仅限于此目的。

公开(公告)号：WO2017007358A1

公开(公告)日：2017-01-12

申请号：PCT/RO2015/050006

申请日：2015-07-06

Applicant: S.C. RULMENTI S.A. ,  GUNGOR, Celalettin ,  CUCU, Gheorghe-Bogdan ,  BADANAC, Ana

Inventor： DINGILOGLU, Tunca

IPC: F16C33/66 ,  F16C33/58 ,  F16C19/26

CPC classification number: F16C33/6651 ,  F16C19/26 ,  F16C33/585 ,  F16C33/6681 ,  F16C2300/02

Abstract: A rolling element bearing is provided with at least one lubrication groove (1, 2) machined on at least one of the raceways of the rolling bearing to improve the creation of a lubricant film between the rolling elements and the respective raceway. The lubrication groove(s) (1, 2) is/are provided on the outer ring (10) and/or the inner ring of a radial bearing or on the raceway(s) of the washer(s) of a thrust bearing.

Abstract translation: 滚动元件轴承设置有至少一个在滚动轴承的至少一个滚道上加工的润滑槽（1,2），以改善滚动元件和相应滚道之间的润滑膜的产生。 润滑槽（1,2）设置在推力轴承的外圈（10）和/或径向轴承的内圈或垫圈的滚道上。