Patent ID: 11933313
Assignee: WATSON MARLOW GMBH
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 11:
12. Rotor module comprising:
a rotor to which a sliding surface having sliding surface extending perpendicular to an axial direction of the rotor is attached, the sliding body is an annular member and the sliding surface is formed of a ceramic material, the ceramic material being one of the following: silicon carbide, SiC, sintered silicon carbide, SSiC, and tungsten carbide, TC,
a first elastomer element and a second elastomer element;
a sealing sleeve having respective receptacles for the first and second elastomer elements, the receptacles being formed in surfaces of the sealing sleeve that face each other in the axial direction, and
wherein the first elastomer element abuts the sliding surface of the rotor.