US Patent Issued to Innio Jenbacher GmbH & Co OG on Jan. 28 for "Piston and internal combustion engine having such a piston" (Austrian Inventors)

ALEXANDRIA, Va., Jan. 29 -- United States Patent no. 12,209,552, issued on Jan. 28, was assigned to Innio Jenbacher GmbH & Co OG (Jenbach, Austria).

"Piston and internal combustion engine having such a piston" was invented by Matthias Raibel (Innsbruck, Austria), Jochen Fuchs (Wattens, Austria), Robert Boewing (Innsbruck, Austria) and Andreas Birgel (Innsbruck, Austria).

According to the abstract* released by the U.S. Patent & Trademark Office: "Piston for an internal combustion engine, preferably a gas engine comprising a pre-chamber, comprising a piston crown limiting the piston on a side facing a cylinder head when the piston is arranged inside an internal combustion engine, wherein the piston crown comprises at least one piston bowl w...