公开(公告)号：US20160186813A1

公开(公告)日：2016-06-30

申请号：US14967632

申请日：2015-12-14

Applicant: ROLLER BEARING COMPANY OF AMERICA, INC.

Inventor： Richard Murphy ,  Dean P. Johnston

IPC: F16C33/78 ,  F16C23/08 ,  F16C19/26 ,  F16J15/322 ,  F16J15/3268

CPC classification number: F16C33/783 ,  F16C19/26 ,  F16C23/08 ,  F16C23/086 ,  F16C33/7806 ,  F16C33/7816 ,  F16C33/7856 ,  F16C33/7889 ,  F16C2226/74 ,  F16C2300/02 ,  F16J15/322 ,  F16J15/3268

Abstract: A seal for a bearing includes an annular retaining ring defining a first radially innermost portion and a first radially outer end; and a resilient ring defining a second radially innermost portion and a second radially outer end. The first radially innermost portion and the second radially innermost portion are aligned with one another and together define a securing root of the seal. The root is adapted to seat in a groove of an inner ring of the bearing. The resilient ring projects radially outward from the annular retaining ring. The resilient ring is more flexible than the annular retaining ring. The second radially outer end defines a sealing surface adapted to slidingly engage an inner bearing surface of an outer ring of the bearing. The first radially outer end of the retaining ring terminates between the first radially innermost portion and the second radially outer end of the resilient ring.

Abstract translation: 用于轴承的密封件包括限定第一径向最内部分和第一径向外端的环形保持环; 以及限定第二径向最内部分和第二径向外端的弹性环。 第一径向最内部分和第二径向最内部分彼此对准并且共同限定密封件的固定根部。 根部适于位于轴承内圈的凹槽中。 弹性环从环形保持环径向向外突出。 弹性环比环形保持环更灵活。 第二径向外端限定了适于滑动地接合轴承的外圈的内部支承表面的密封表面。 保持环的第一径向外端终止于弹性环的第一径向最内部和第二径向外端之间。

公开(公告)号：US10082179B2

公开(公告)日：2018-09-25

申请号：US14967632

申请日：2015-12-14

Applicant: ROLLER BEARING COMPANY OF AMERICA, INC.

Inventor： Richard Murphy ,  Dean P. Johnston

IPC: F16C33/78 ,  F16J15/322 ,  F16C23/08 ,  F16C19/26 ,  F16J15/3268

CPC classification number: F16C33/783 ,  F16C19/26 ,  F16C23/08 ,  F16C23/086 ,  F16C33/7806 ,  F16C33/7816 ,  F16C33/7856 ,  F16C33/7889 ,  F16C2226/74 ,  F16C2300/02 ,  F16J15/322 ,  F16J15/3268

Abstract: A seal for a bearing includes an annular retaining ring defining a first radially innermost portion and a first radially outer end; and a resilient ring defining a second radially innermost portion and a second radially outer end. The first radially innermost portion and the second radially innermost portion are aligned with one another and together define a securing root of the seal. The root is adapted to seat in a groove of an inner ring of the bearing. The resilient ring projects radially outward from the annular retaining ring. The resilient ring is more flexible than the annular retaining ring. The second radially outer end defines a sealing surface adapted to slidingly engage an inner bearing surface of an outer ring of the bearing. The first radially outer end of the retaining ring terminates between the first radially innermost portion and the second radially outer end of the resilient ring.