US Patent Issued to DENSO on May 19 for "Rotary electric machine unit" (Japanese Inventor)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,804, issued on May 19, was assigned to DENSO Corp. (Kariya, Japan).

"Rotary electric machine unit" was invented by Tomohisa Sano (Kariya-city, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "In a motor unit, a power converter is provided to an outer circumferential surface of a motor case at a position distant from an outer top portion in a circumferential direction. In a power converter, a power module and a control board are accommodated in an internal space of a device case. A power converter is provided with a device cooler. A device cooler has a device cooling passage extending along a power module. In the device cooling passage, a device i...