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:
Dec. 21, 1982
Filed:
Oct. 29, 1979
Applicant:
Inventors:
Ludwig Fricker, Stuttgart, DE;
Jorg Abthoff, Pluderhausen, DE;
Assignee:
Daimler-Benz Aktiengesellschaft, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01P / ;
U.S. Cl.
CPC ...
123 4142 ; 123 4172 ; 123 / ;
Abstract
A piston internal combustion engine with at least one cylinder and with a cooling system coordinated thereto that operates with a fluid medium and includes an oil-spray cooling system; at partial engine loads, the cooling output is reduced by disconnection of a part of the oil-spray cooling system so that the heat content in the combustion space increases while the specific fuel consumption is reduced and the warm-up period of the engine after the start is reduced.