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:
Feb. 15, 2022
Filed:
Apr. 20, 2020
Liebherr Machines Bulle SA, Bulle, CH;
Deere & Company, Moline, IL (US);
Domenico Palmisani, Bulle, CH;
Raghavendra Hedge, Fribourg, CH;
Zhi Li, Bulle, CH;
Michael Sullivan, Waterloo, IA (US);
Liebherr Machines Bulle SA, Bulle, CH;
Deere & Company, Moline, IL (US);
Abstract
The present invention relates to a liquid-cooled internal combustion engine comprising an engine block, which includes a plurality of cylinders, and cylinder heads closing the cylinders, wherein each cylinder is surrounded by a respective cooling liner and each cylinder head has provided therein at least one separate cooling chamber connected to the cooling liner of the associated cylinder via at least one transition channel, wherein the transition channels of at least two cylinders are interconnected via a pressure compensation chamber.