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:
May. 28, 2013
Filed:
Apr. 27, 2009
Klaus Kristen Olesen, Soenderborg, DK;
Lars Paulsen, Hollingstedt, DE;
Jens Klinghagen, Munkwolstrup, DE;
Klaus Kristen Olesen, Soenderborg, DK;
Lars Paulsen, Hollingstedt, DE;
Jens Klinghagen, Munkwolstrup, DE;
Danfoss Silicon Power GmbH, Schleswig, DE;
Abstract
The invention relates to a cooling device for a plurality of power modules (), comprising a heat-conducting body () through which a coolant flows. The cooling device comprises external cooling ribs () on a first housing shell of the body through which a coolant flows for receiving the plurality of power modules adjacent to each other. Each individual cooling rib is aligned to come into fixed heat-conducting contact on at least one upper or lower side of one of the plurality of power modules, and the housing shell, on the inner side in the region of the respective cooling rib(s), comprises means for the fluidic communication with the volume of the coolant in the inside the body through which the coolant flows.