公开(公告)号：WO2003091587A1

公开(公告)日：2003-11-06

申请号：PCT/US2003/012574

申请日：2003-04-22

Applicant: THE TIMKEN COMPANY

Inventor： BOROWSKI, Richard ,  CALVIN, Jeff S. ,  MARUNAKA, Hiroshi ,  VITO, Joseph ,  OXLEY, Maynard L.

IPC: F16C33/76

CPC classification number: F16C33/7806 ,  F16C19/38 ,  F16C23/086 ,  F16C33/48 ,  F16C33/7886

Abstract: A spherical roller bearing assembly (A) for installation on a dragline shaft (16 of an earth excavating device. The bearing assembly has a sealing arrangement and a closure arrangement to prevent the loss of lubricants from the bearing and to prevent the entrance of contaminants into the bearing. Seal carriers (10) attach contact lip seals (9) to the outer ring (2). An upper seal wear ring (5) and a lower seal wear ring (6) have wear surfaces that touch the contact lip seal (9) to form a seal. An upper closure ring (7) and a lower closure ring (8) resist the entrance of contaminants into the interior components of the bearing assembly (A).

Abstract translation: 一种用于安装在牵引杆轴上的调心滚子轴承组件（A），其为土方挖掘装置的16。轴承组件具有密封装置和封闭装置，以防止润滑剂从轴承损失并防止污染物进入 轴承密封载体（10）将接触唇密封件（9）连接到外圈（2）上，上密封耐磨环（5）和下密封耐磨环（6）具有接触接触唇密封件 上封闭环（7）和下封闭环（8）抵抗污染物进入轴承组件（A）的内部部件中。

公开(公告)号：EP1497569A1

公开(公告)日：2005-01-19

申请号：EP03733877.9

申请日：2003-04-22

Applicant: THE TIMKEN COMPANY

Inventor： BOROWSKI, Richard ,  CALVIN, Jeff S. ,  MARUNAKA, Hiroshi ,  VITO, Joseph ,  OXLEY, Maynard L.

IPC: F16C33/76 ,  F16C19/38

CPC classification number: F16C33/7806 ,  F16C19/38 ,  F16C23/086 ,  F16C33/48 ,  F16C33/7886

Abstract: A spherical roller bearing assembly (A) for installation on a dragline shaft (16 of an earth excavating device. The bearing assembly has a sealing arrangement and a closure arrangement to prevent the loss of lubricants from the bearing and to prevent the entrance of contaminants into the bearing. Seal carriers (10) attach contact lip seals (9) to the outer ring (2). An upper seal wear ring (5) and a lower seal wear ring (6) have wear surfaces that touch the contact lip seal (9) to form a seal. An upper closure ring (7) and a lower closure ring (8) resist the entrance of contaminants into the interior components of the bearing assembly (A).

公开(公告)号：EP1497569B1

公开(公告)日：2006-07-05

申请号：EP03733877.9

申请日：2003-04-22

Applicant: THE TIMKEN COMPANY

Inventor： BOROWSKI, Richard ,  CALVIN, Jeff S. ,  MARUNAKA, Hiroshi ,  VITO, Joseph ,  OXLEY, Maynard L.

IPC: F16C33/76 ,  F16C19/38

CPC classification number: F16C33/7806 ,  F16C19/38 ,  F16C23/086 ,  F16C33/48 ,  F16C33/7886

Abstract: A spherical roller bearing assembly (A) for installation on a dragline shaft (16 of an earth excavating device. The bearing assembly has a sealing arrangement and a closure arrangement to prevent the loss of lubricants from the bearing and to prevent the entrance of contaminants into the bearing. Seal carriers (10) attach contact lip seals (9) to the outer ring (2). An upper seal wear ring (5) and a lower seal wear ring (6) have wear surfaces that touch the contact lip seal (9) to form a seal. An upper closure ring (7) and a lower closure ring (8) resist the entrance of contaminants into the interior components of the bearing assembly (A).