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:
Jun. 16, 1981
Filed:
Sep. 13, 1978
Applicant:
Inventor:
Paul Tholen, Bergisch Gladbach, DE;
Assignee:
Klockner-Humboldt-Deutz Aktiengesellschaft, Cologne, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01P / ; F01P / ;
U.S. Cl.
CPC ...
123 4131 ; 123 4148 ; 123 4162 ; 123563 ; 123 4133 ; 60599 ;
Abstract
A cooling system for an air cooled vehicle drive having a supercharged internal combustion engine, a transmission, a hydrodynamic brake (retarder), and a plurality of heat exchangers. The media which are to be cooled are at least partially in mutual heat exchange. Cooling oil or fluid ducts for the retarder or transmission oil and/or lubricating oil of the internal combustion engine pass entirely or at least partially through a supercharger intercooler or charging air cooler. The retarder or lubricating oil is cooled in a heat exchanger which is acted upon by cooling air.