FEA-Based U-Cup Seal Optimization

Challenge

Gap extrusion was occurring on a standard U-cup sealing assembly, leading to seal damage and eventual failure. The customer needed to optimize the seal design without changing the housing.

Results

Developed finite element analysis model with reliable constitutive material model and frictional parameters for nonlinear contact behavior. Simulated various seal profiles and clearance gap configurations.

Approach

Developed finite element analysis model with reliable constitutive material model and frictional parameters for nonlinear contact behavior. Simulated various seal profiles and clearance gap configurations.

Impact

Developed finite element analysis model with reliable constitutive material model and frictional parameters for nonlinear contact behavior. Simulated various seal profiles and clearance gap configurations.

Gallery

No additional material provided.

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