公开(公告)号：WO2016149041A1

公开(公告)日：2016-09-22

申请号：PCT/US2016/021818

申请日：2016-03-10

Applicant: THE TIMKEN COMPANY

Inventor： HE, Ming ,  JONES, Melissa, Renee

IPC: F16C33/78 ,  F16C43/04 ,  F16C23/08

CPC classification number: F16C33/7833 ,  F16C19/38 ,  F16C23/086 ,  F16C33/7806 ,  F16C33/783 ,  F16C33/7856 ,  F16C43/045 ,  F16C2220/42 ,  F16C2240/30

Abstract: A seal for use with a bearing assembly defining a bearing axis. The seal includes a seal case (14') having a bend lip section (18) configured to be positioned into a groove (22) in a component of the bearing assembly, a first section (30) extending from the bend lip section, a second section (34) offset axially from the first section, and a transition section (90) extending between the first section and the second section to provide the offset between the first and second sections. The transition section defines a neutral axis forming an angle a l with a line L parallel to the bearing axis, and the angle a l is less than or equal to 20°. A seal lip (42) is coupled to the second section and is configured for sealing engagement with a component of the bearing assembly.

Abstract translation: 用于与定义轴承轴线的轴承组件一起使用的密封件。 密封件包括密封壳体（14'），其具有构造成定位在轴承组件的部件中的凹槽（22）中的弯曲唇部（18），从弯曲唇部延伸的第一部分（30） 第二部分（34）从第一部分轴向偏移，以及在第一部分和第二部分之间延伸以在第一和第二部分之间提供偏移的过渡部分（90）。 过渡部分定义中性轴线，其中平行于轴承轴线L形成角度，并且角度α小于或等于20°。 密封唇缘（42）联接到第二部分并且构造成用于与轴承组件的部件密封接合。

公开(公告)号：WO2011094552A1

公开(公告)日：2011-08-04

申请号：PCT/US2011/022939

申请日：2011-01-28

Applicant: THE TIMKEN COMPANY ,  HE, Ming ,  SIMMONS, Michael, D.

Inventor： HE, Ming ,  SIMMONS, Michael, D.

IPC: B21D53/12 ,  B21D5/08 ,  B21D5/14 ,  F16C33/46 ,  F16C33/54 ,  B21D5/12 ,  B21D11/08

CPC classification number: B21D53/12 ,  B21D5/08 ,  B21D5/12 ,  B21D5/14 ,  B21D11/08 ,  F16C19/364 ,  F16C33/543 ,  F16C2300/14 ,  Y10T29/49636 ,  Y10T29/49643 ,  Y10T29/49657 ,  Y10T29/49679 ,  Y10T29/49691

Abstract: A method for manufacturing large diameter tapered roller bearing cages (10B). A straight metal strip, coil or plate of cage blank material (10), precisely dimensioned in width, length and thickness, with or without windows or pockets pre-cut, is fed into a rolling mill (100). The rolling mill incorporates a pair of unparallel forming rolls (102A, 102B) disposed such that the gap (G) there between forms a wedge shape. As the cage blank material (10) is fed through the wedge-shaped forming roll gap (G), one lateral side of the cage blank material is plastically deformed to reduce its thickness (T) and to elongate its length, while no deformation or only a very slight deformation is introduced to the other lateral side of the cage blank, thus forming the cage blank into an arc shape. A third roll (104) disposed in exit side of the forming rolls (102), in a pre-calculated position, bends the rolled cage blank into a circular conical ring (10A). After the entire cage blank is rolled into the conical ring configuration, the conical ring may pass through the rolling mill (100) again for a final resizing. Adjacent butt ends (12A, 12B) of the formed conical ring cage blank (10A) are aligned and joined together during the assembly process to form the large diameter tapered roller bearing cage (10B).

Abstract translation: 一种制造大直径圆锥滚子轴承保持架的方法（10B）。 将具有或不具有预切割窗口或凹穴的宽度，长度和厚度精确尺寸的保持架坯料（10）的直的金属条，线圈或板馈送到轧机（100）中。 轧机包括一对不平行的成形辊（102A，102B），其设置成使得其间的间隙（G）形成楔形。 当保持架坯材料（10）通过楔形成形辊间隙（G）进给时，保持架坯料的一个侧面塑性变形以减小其厚度（T）并延长其长度，而不变形或 只有非常轻微的变形被引入到保持架坯料的另一个侧面，从而将保持架坯料形成为弧形。 设置在成形辊（102）的出口侧的第三辊（104）在预先计算的位置上将轧制的坯料弯成圆锥形环（10A）。 在整个保持架坯料卷成锥形环构造之后，锥形环可再次通过轧机（100）以进行最终的调整。 形成的锥形环保持架坯件（10A）的相邻的对接端（12A，12B）在组装过程中对齐并连接在一起以形成大直径圆锥滚子轴承保持架（10B）。

公开(公告)号：WO2013052822A1

公开(公告)日：2013-04-11

申请号：PCT/US2012/058992

申请日：2012-10-05

Applicant: THE TIMKEN COMPANY

Inventor： SMITH, Douglas H. ,  PIERCE, Martin D. ,  HE, Ming

IPC: F16C33/54

CPC classification number: F16C33/545 ,  F16C19/364 ,  F16C19/38 ,  F16C23/086 ,  F16C33/485 ,  F16C2300/14

Abstract: A cage for a rolling element bearing includes a generally ring-shaped wall defining an axis. The wall has a first axial edge and a second axial edge opposite the first axial edge. The cage also includes a circumferential row of spaced-apart openings formed in the wall and configured to receive a plurality of rolling elements. The wall is tapered toward at least one of the first axial edge and the second axial edge by a plurality of individual deformations formed in the wall.

Abstract translation: 用于滚动元件轴承的保持架包括限定轴线的大致环形壁。 壁具有与第一轴向边缘相对的第一轴向边缘和第二轴向边缘。 保持架还包括形成在壁中并被构造成容纳多个滚动元件的圆周排的间隔开的开口。 通过在壁中形成的多个单独的变形，壁朝向第一轴向边缘和第二轴向边缘中的至少一个逐渐变细。

公开(公告)号：WO2021011164A1

公开(公告)日：2021-01-21

申请号：PCT/US2020/039395

申请日：2020-06-24

Applicant: THE TIMKEN COMPANY

Inventor： HE, Ming

IPC: F16C19/36 ,  F16C33/58 ,  F16C35/077 ,  F16C33/64

Abstract: An outer ring (26) for a bearing assembly includes an annular backing member (54) having a body, and an annular race member (50). The body has a first portion defining a radial inner surface (98) and a radial outer surface, and a second portion defining an axially- facing base surface (110) and a radially-facing end surface (118). The annular race member has a radial outer face (58) and a radial inner face, and a first axial end face and a second axial end face (70) that both extend between the radial outer face and the radial inner face. The annular backing member is in press-fit engagement with the annular race member such that the radial outer face of the annular race member engages the radial inner surface of the annular backing member and the second axial end face of the annular race member engages the axially-facing base surface of the annular backing member such that the members are unitized.

公开(公告)号：EP2531312A1

公开(公告)日：2012-12-12

申请号：EP11705316.5

申请日：2011-01-28

Applicant: The Timken Company

Inventor： HE, Ming ,  SIMMONS, Michael, D.

IPC: B21D53/12 ,  B21D5/08 ,  B21D5/14 ,  F16C33/46 ,  F16C33/54 ,  B21D5/12 ,  B21D11/08

CPC classification number: B21D53/12 ,  B21D5/08 ,  B21D5/12 ,  B21D5/14 ,  B21D11/08 ,  F16C19/364 ,  F16C33/543 ,  F16C2300/14 ,  Y10T29/49636 ,  Y10T29/49643 ,  Y10T29/49657 ,  Y10T29/49679 ,  Y10T29/49691

Abstract: A method for manufacturing large diameter tapered roller bearing cages (10B). A straight metal strip, coil or plate of cage blank material (10), precisely dimensioned in width, length and thickness, with or without windows or pockets pre-cut, is fed into a rolling mill (100). The rolling mill incorporates a pair of unparallel forming rolls (102A, 102B) disposed such that the gap (G) there between forms a wedge shape. As the cage blank material (10) is fed through the wedge-shaped forming roll gap (G), one lateral side of the cage blank material is plastically deformed to reduce its thickness (T) and to elongate its length, while no deformation or only a very slight deformation is introduced to the other lateral side of the cage blank, thus forming the cage blank into an arc shape. A third roll (104) disposed in exit side of the forming rolls (102), in a pre-calculated position, bends the rolled cage blank into a circular conical ring (10A). After the entire cage blank is rolled into the conical ring configuration, the conical ring may pass through the rolling mill (100) again for a final resizing. Adjacent butt ends (12A, 12B) of the formed conical ring cage blank (10A) are aligned and joined together during the assembly process to form the large diameter tapered roller bearing cage (10B).

Abstract translation: 制造大直径圆锥滚子轴承保持架的方法包括从保持架坯料的金属带，线圈或板开始并将其送入轧机中。 轧机包括一对设置成在其间限定楔形间隙的不平行成形辊。 当保持架坯料通过楔形间隙进给时，保持架坯料的一个侧面塑性变形以减小其厚度并延长其长度，同时轻微或没有变形引入另一侧面，从而形成 笼子坯料变成弧形。 设置在成形辊的出口侧的第三辊将轧制的坯料卷成圆锥形环。 在组装过程中，形成的锥形环保持架坯料的相邻对接端对准并连接在一起，以形成大直径圆锥滚子轴承保持架。

公开(公告)号：EP3999751A1

公开(公告)日：2022-05-25

申请号：EP20737854.8

申请日：2020-06-24

Applicant: The Timken Company

Inventor： HE, Ming

IPC: F16C19/36 ,  F16C33/58 ,  F16C35/077 ,  F16C33/64

公开(公告)号：EP2531312B1

公开(公告)日：2014-04-02

申请号：EP11705316.5

申请日：2011-01-28

Applicant: The Timken Company

Inventor： HE, Ming ,  SIMMONS, Michael, D.

IPC: B21D53/12 ,  B21D5/08 ,  B21D5/14 ,  F16C33/46 ,  F16C33/54 ,  B21D5/12 ,  B21D11/08

CPC classification number: B21D53/12 ,  B21D5/08 ,  B21D5/12 ,  B21D5/14 ,  B21D11/08 ,  F16C19/364 ,  F16C33/543 ,  F16C2300/14 ,  Y10T29/49636 ,  Y10T29/49643 ,  Y10T29/49657 ,  Y10T29/49679 ,  Y10T29/49691