Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Edward Nicholas Ruggeri0
Gerald Maurice Berard0
Date of Patent
January 16, 2024
0Patent Application Number
172476390
Date Filed
December 18, 2020
0Patent Citations
...
Patent Primary Examiner
CPC Code
Patent abstract
A segment of a seal assembly for forming a hydrodynamic seal against a rotating member can include a main body extending between first and second sides and defining a radial internal surface for forming a hydrodynamic seal with the rotating member. The main body can include a main surface extending between the main body first and second sides, a fluid inlet portion recessed from the main surface, and a hydrodynamic pad region located adjacent the fluid inlet portion and extending in a circumferential direction. The hydrodynamic pad region can include a first section and a second section separated by a land portion, wherein the first and second sections are recessed from the main surface.
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