US 12,342,511 B2
Plastic cover for closing a fluid-based cooling circuit for an item of electrical equipment
Rudy Bastistella, Herblay (FR); Aurélien Pouilly, Poissy (FR); Aymeric Fouque, Cergy (FR); Emmanuel Talon, Cergy (FR); Pierre Smal, Cergy (FR); and Grégory Hodedourg, Cergy (FR)
Assigned to VALEO SIEMENS EAUTOMOTIVE FRANCE SAS, Cergy (FR)
Appl. No. 17/640,535
Filed by Valeo Siemens eAutomotive France SAS, Cergy (FR)
PCT Filed Aug. 31, 2020, PCT No. PCT/EP2020/074243
§ 371(c)(1), (2) Date Mar. 4, 2022,
PCT Pub. No. WO2021/043725, PCT Pub. Date Mar. 11, 2021.
Claims priority of application No. 1909842 (FR), filed on Sep. 6, 2019.
Prior Publication US 2022/0338391 A1, Oct. 20, 2022
Int. Cl. H05K 7/20 (2006.01)
CPC H05K 7/20927 (2013.01) [H05K 7/20272 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A single piece of molded plastic closure cover configured to close a coolant circulation duct portion of a fluid-based cooling circuit on a case for an item of electrical equipment of a motor vehicle, the closure cover comprises:
a coolant-side face comprising a complementary coolant circulation duct portion to the coolant circulation duct portion that forms a top of the fluid-based cooling circuit, wherein the complementary coolant circulation duct portion has a layout of recessed parts or projecting parts configured to nest inside a layout of recessed parts or projecting parts of the coolant circulation duct portion, and
an opposite face to the coolant circulation duct portion, wherein the opposite face comprises an arrangement of ribs fixed on either side of the complementary coolant circulation duct portion and arranged in transverse along a cross-section of the complementary coolant circulation duct portion.