The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 31, 2022
Filed:
Oct. 21, 2020
Volkswagen Aktiengesellschaft, Wolfsburg, DE;
Karsten Michels, Magdeburg, DE;
Volkswagen Aktiengesellschaft, Wolfsburg, DE;
Abstract
A combustion engine having at least one cylinder, wherein the at least one cylinder has a main combustion chamber for burning a fuel/air mixture or a fuel/air/exhaust gas mixture and has a flushed prechamber connected to the main combustion chamber via at least one overflow duct on the fluid side, and comprises at least one exhaust gas turbocharger which has a turbine for the expansion of the at exhaust gas leaving the at least one cylinder and a compressor for compressing fresh air or a fresh air/exhaust gas mixture to be supplied to the at least one cylinder as compressed charge-air. For the supply of the combustion chamber, a combustion chamber charge-air line is disposed in a charge-air line downstream of the compressor and for the supply of the prechamber, a prechamber flushing line branching off at an extraction point is formed.