US Patent Issued to Bayerische Motoren Werke on March 31 for "Internal combustion engine for a motor vehicle, motor vehicle, and method" (German Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,590,553, issued on March 31, was assigned to Bayerische Motoren Werke AG (Munich).

"Internal combustion engine for a motor vehicle, motor vehicle, and method" was invented by Andreas Schrattenberger (Munich) and Frank Zimmermann (Munich).

According to the abstract* released by the U.S. Patent & Trademark Office: "An internal combustion engine for a motor vehicle includes a crankcase. The crankcase has having at least two oil separation devices and having a return device. The return device has at least one first return channel that is flowable through by a first portion of the oil separated from the blow-by gas with a first of the oil separation devices, through which the first porti...