公开(公告)号：WO2014081568A3

公开(公告)日：2014-10-23

申请号：PCT/US2013068626

申请日：2013-11-06

Applicant: ROLLER BEARING CO OF AMERICA ,  GAUMER BRIAN ,  LUGOSI ROBERT ,  VOISINE JAMES

Inventor： GAUMER BRIAN ,  LUGOSI ROBERT ,  VOISINE JAMES

IPC: F16C33/10 ,  F16C23/02 ,  F16C33/66

CPC classification number: F16C33/74 ,  F16C23/045 ,  F16C33/10 ,  F16C33/743 ,  F16C2240/42 ,  F16C2240/70

Abstract: A spherical bearing has an outer ring with a concave bearing surface and an inner ring having a convex bearing surface, which is in sliding engagement with the concave bearing surface. A lubrication groove is formed in the convex bearing surface and/or the concave bearing surface. The lubrication groove is defined by a concave central portion and by convex side portions. The concave central portion has a first radius of curvature and the convex side portions have a second radius of curvature. The second radius of curvature is at least 0.7 times the first radius of curvature.

Abstract translation: 球面轴承具有带有凹入的支承表面的外圈和具有与凹入的支承表面滑动接合的凸形支承表面的内圈。 润滑槽形成在凸形轴承表面和/或凹形支承表面中。 润滑槽由凹入的中心部分和凸侧部分限定。 凹形中心部分具有第一曲率半径，并且凸形侧部具有第二曲率半径。 第二曲率半径为第一曲率半径的0.7倍。

公开(公告)号：WO2008154343A4

公开(公告)日：2009-03-26

申请号：PCT/US2008066044

申请日：2008-06-06

Applicant: ROLLER BEARING CO OF AMERICA ,  GAUMER BRIAN

Inventor： GAUMER BRIAN

IPC: F16C23/04 ,  B60G7/00 ,  B62D7/18 ,  F16C11/02 ,  F16C33/10 ,  F16C33/14

CPC classification number: F16C23/04 ,  B60G7/005 ,  B60G2204/416 ,  F16C11/02 ,  F16C33/103 ,  F16C33/14 ,  F16C2223/12 ,  F16C2223/14 ,  F16C2223/16 ,  F16C2223/18 ,  F16C2223/70 ,  F16C2326/05

Abstract: A spherical plain bearing for a heavy haul truck strut includes an outer ring (12) and an inner (14) ring. The outer ring includes an outer ring core disposed between a concave spherical first bearing surface and an exterior mounting surface. The inner ring includes an inner ring core disposed between a convex spherical second bearing surface and an interior surface. The inner ring is disposed within the outer ring with the first bearing surface' (32) engaging the second bearing surface (38). At least a portion of at least one of the first bearing surface, the second bearing surface, the exterior mounting surface and the interior surface has a hardness greater than that of at least one of the outer ring core and the inner ring core, for providing wear and impact resistance.

Abstract translation: 用于重型卡车支柱的球形滑动轴承包括外圈（12）和内圈（14）。 外环包括设置在凹形球形第一支承表面和外部安装表面之间的外环芯。 内环包括设置在凸形球形第二支承表面和内表面之间的内环芯。 内圈设置在外圈内，第一支承面（32）与第二支承面（38）接合。 第一支承表面，第二支承表面，外部安装表面和内表面中的至少一个的至少一部分具有大于外环芯和内环芯中的至少一个的硬度，用于提供 耐磨和耐冲击。

公开(公告)号：WO2008154343A3

公开(公告)日：2009-01-29

申请号：PCT/US2008066044

申请日：2008-06-06

Applicant: ROLLER BEARING CO OF AMERICA ,  GAUMER BRIAN

Inventor： GAUMER BRIAN

IPC: F16C23/04 ,  B60G7/00 ,  B62D7/18 ,  F16C11/02 ,  F16C33/10 ,  F16C33/14

CPC classification number: F16C23/04 ,  B60G7/005 ,  B60G2204/416 ,  F16C11/02 ,  F16C33/103 ,  F16C33/14 ,  F16C2223/12 ,  F16C2223/14 ,  F16C2223/16 ,  F16C2223/18 ,  F16C2223/70 ,  F16C2326/05

Abstract: A spherical plain bearing for a heavy haul truck strut includes an outer ring (12) and an inner (14) ring. The outer ring includes an outer ring core disposed between a concave spherical first bearing surface and an exterior mounting surface. The inner ring includes an inner ring core disposed between a convex spherical second bearing surface and an interior surface. The inner ring is disposed within the outer ring with the first bearing surface' (32) engaging the second bearing surface (38). At least a portion of at least one of the first bearing surface, the second bearing surface, the exterior mounting surface and the interior surface has a hardness greater than that of at least one of the outer ring core and the inner ring core, for providing wear and impact resistance.

Abstract translation: 用于重载拖车支柱的球面滑动轴承包括外环（12）和内环（14）。 外环包括设置在凹球面第一支承表面和外部安装表面之间的外环芯。 内环包括设置在凸出的球形第二支承表面与内表面之间的内环芯。 内环设置在外环内，第一支承表面'（32）与第二支承表面（38）接合。 第一支承表面，第二支承表面，外部安装表面和内表面中的至少一个的至少一部分的硬度大于外环芯和内环芯中的至少一个的硬度，以提供 耐磨损和耐冲击。

公开(公告)号：WO2008011171B1

公开(公告)日：2008-05-08

申请号：PCT/US2007016502

申请日：2007-07-19

Applicant: ROLLER BEARING CO OF AMERICA ,  GAUMER BRIAN

Inventor： GAUMER BRIAN

IPC: F16C33/10 ,  F16C23/02 ,  F16C23/04

CPC classification number: F16C33/74 ,  F16C23/045 ,  F16C33/103 ,  F16C33/1065 ,  F16C2240/42 ,  F16C2240/70 ,  Y10T29/49702

Abstract: A spherical plain bearing has outer and inner rings each having a bearing surface, one bearing surface being in sliding disposition to the other. The inner ring has a third bearing surface for engaging a member to be mounted to the bearing. There is a lubrication groove in one or more of the first, second or third bearing surfaces, the lubrication groove comprising a contoured side. In an alternative a spherical plain bearing, there is a segmented lubrication groove in the third bearing surface that might have a sharp edge or a contoured side. A contoured lubrication groove can be formed by forming a lubrication groove that has a sharp edge; and machining the sharp edge to a contoured side having a reduced tendency to wipe lubricant from a second surface facing the lubrication groove.

Abstract translation: 球面滑动轴承具有各自具有轴承表面的外圈和内圈，一个支承表面滑动配置到另一个轴承表面。 内圈具有用于接合要安装到轴承的构件的第三支承表面。 在第一，第二或第三轴承表面中的一个或多个中存在润滑槽，润滑槽包括轮廓侧。 在另一种球形滑动轴承中，在第三轴承表面中存在可能具有锋利边缘或轮廓侧的分段润滑槽。 可以通过形成具有锋利边缘的润滑槽来形成轮廓润滑槽; 并且将锋利边缘加工成具有从面向润滑槽的第二表面擦拭润滑剂的趋势减小的轮廓侧。

公开(公告)号：WO2008011171A9

公开(公告)日：2008-03-20

申请号：PCT/US2007016502

申请日：2007-07-19

Applicant: ROLLER BEARING CO OF AMERICA ,  GAUMER BRIAN

Inventor： GAUMER BRIAN

IPC: F16C33/10 ,  F16C23/02 ,  F16C23/04

CPC classification number: F16C33/74 ,  F16C23/045 ,  F16C33/103 ,  F16C33/1065 ,  F16C2240/42 ,  F16C2240/70 ,  Y10T29/49702

Abstract: A spherical plain bearing has outer and inner rings each having a bearing surface, one bearing surface being in sliding disposition to the other. The inner ring has a third bearing surface for engaging a member to be mounted to the bearing. There is a lubrication groove in one or more of the first, second or third bearing surfaces, the lubrication groove comprising a contoured side. In an alternative a spherical plain bearing, there is a segmented lubrication groove in the third bearing surface that might have a sharp edge or a contoured side. A contoured lubrication groove can be formed by forming a lubrication groove that has a sharp edge; and machining the sharp edge to a contoured side having a reduced tendency to wipe lubricant from a second surface facing the lubrication groove.

Abstract translation: 球面滑动轴承具有外圈和内圈，每个圈具有支承面，一个支承面相对于另一个滑动布置。 内圈具有用于接合待安装到轴承的构件的第三轴承表面。 在第一，第二或第三轴承表面中的一个或多个中存在润滑槽，润滑槽包括成型侧。 在另一种球面滑动轴承中，在第三轴承表面有一个分段的润滑槽，其可能具有尖锐的边缘或轮廓的侧面。 轮廓润滑槽可以通过形成具有尖锐边缘的润滑槽来形成; 以及将尖锐边缘加工成具有降低的倾向的轮廓侧以从面对润滑槽的第二表面擦拭润滑剂。