Patent ID: 11933360
Assignee: LIEBHERR-COMPONENTS BIBERACH GMBH
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 9:
10. A seal for a large roller bearing for sealing a joint between two adjacent ring segments or ring parts of the roller bearing, wherein the seal comprises:
at least two mutually spaced apart sealing limbs comprising a rubber elastic for sealing insertion into sealing grooves formed at both sides of the joint in ring segments or ring parts adjacent to one another;
a connection section connecting the at least two mutually spaced apart sealing limbs and comprising a rubber elastic that spans the joint; and
a desired stretching section in a region of the connection section, wherein the desired stretching section has greater elasticity and smaller stretching stiffness than both adjacent portions of the connection section and the at least two mutually spaced apart sealing limbs, and
the desired stretching section has a stretching fold contoured in a channel shape or in a bead shape, and wherein the stretching fold is configured to be drawn flat by drawing the at least two mutually spaced apart sealing limbs apart.