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:
Jan. 11, 2022
Filed:
Apr. 16, 2018
Volvo Truck Corporation, Gothenburg, SE;
Lennart Andersson, Varberg, SE;
Arne Andersson, Mölnlycke, SE;
VOLVO TRUCK CORPORATION, Gothenburg, SE;
Abstract
The present invention relates to an internal combustion engine arrangement () comprising a first () and a second () expansion cylinder, and an interconnection conduit () between an outlet () of the first expansion cylinder () and an outlet () of the second expansion cylinder (), wherein the outlet of the first expansion cylinder is further arranged in fluid communication with an exhaust gas recirculation (EGR) conduit () for delivery of a flow of combusted exhaust gas to an intake passage of the internal combustion engine arrangement, and wherein the second expansion cylinder comprises a reducing agent injection device () for controllably delivery of a reducing agent into the second expansion cylinder.