ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,719, issued on Dec. 30, was assigned to DANA TM4 INC. (Boucherville, Canada).
"Drainage system for an electric motor" was invented by Benoit Blanchard St-Jacques (Sainte-Julie, Canada), Hakim Nechadi (Montreal) and Anthony Riendeau (Boucherville, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods for a leak drainage system are herein described. The leak drainage system may be implemented in an electric motor comprising a first region cooled by a liquid, a seal separating the first region from a second region, wherein the liquid does not enter the second region when the seal is not degraded, and a drainage system configured to ...