A closed-loop seal having an irregularly shaped profile to seal a pivot assembly of a track assembly comprises a body comprising an inner diameter wall, an outer diameter wall, a first sidewall, and a second sidewall, wherein at least one pairing of the inner and outer walls and the first and second sidewalls are non-parallel. The irregularly shaped profile can comprise a curved rectangular profile or a trapezoidal profile. Walls of the body can be joined at curved surfaces having uniform or different radii of curvature. The seal can comprise urethane.
SEAL FOR ROTATING SLEEVE TRACK
23.04.2020
Patent
Elektronische Ressource
Englisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |