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. 22, 1992
Filed:
Nov. 26, 1991
Applicant:
Inventors:
Andreas Sausner, Frankfurt am Main, DE;
Klaus Mertens, Hemsbach, DE;
Hans-Peter Jaekel, Frellstedt, DE;
Assignee:
Firma Carl Freudenberg, Weinheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01P / ;
U.S. Cl.
CPC ...
123 4121 ; 123 415 ;
Abstract
An evaporation-cooled internal combustion engine, in which a cooling system, through which a coolant can flow, and to which pressure can be applied, is connected with an equalization container, where the equalization container is connected to a steam-filled zone of the cooling system by means of a connection line. At least one auxiliary means to reduce the interior pressure in the cooling system is assigned to the equalization container.