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

Claim 0:
1. 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 and/or yielding sealing material 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 and/or yielding sealing material that spans the joint; and
a desired stretching section in a region of the connection section,
wherein the desired stretching section has a greater elasticity and/or a smaller stretching stiffness than adjacent sealing sections and/or the at least two mutually spaced apart sealing limbs,
wherein 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.