US 11,917,791 B2
Heat dissipation device, particularly for a device for generating an air flow
Ismaël Franco, Le Mesnil Saint Denis (FR); Mickaia Rabenja, Le Mesnil Saint Denis (FR); and Johan Kaes, Le Mesnil Saint Denis (FR)
Assigned to Valeo Systemes Thermiques, Cergy Pontoise (FR)
Appl. No. 17/287,299
Filed by Valeo Systemes Thermiques, Le Mesnil-Saint-Denis (FR)
PCT Filed Oct. 16, 2019, PCT No. PCT/FR2019/052452
§ 371(c)(1), (2) Date Apr. 21, 2021,
PCT Pub. No. WO2020/084223, PCT Pub. Date Apr. 30, 2020.
Claims priority of application No. 1859792 (FR), filed on Oct. 23, 2018.
Prior Publication US 2021/0360819 A1, Nov. 18, 2021
Int. Cl. H05K 7/20 (2006.01); H02K 9/06 (2006.01); H02K 9/22 (2006.01); H02K 5/20 (2006.01); H02K 11/33 (2016.01)
CPC H05K 7/20163 (2013.01) [H02K 5/207 (2021.01); H02K 9/06 (2013.01); H02K 9/227 (2021.01); H05K 7/20863 (2013.01); H02K 11/33 (2016.01)] 9 Claims
OG exemplary drawing
 
1. A heat-dissipating device, comprising:
a support; and
a heat sink configured to be cooled by a flow of air passing through the heat sink,
wherein the support comprises a first housing space inside which the heat sink is held;
wherein the support is configured to accommodate an electronic control module configured to be cooled by the heat sink;
wherein the first housing space is configured to guide the flow of air through the heat sink between a slot situated in an end wall of the first housing space and an opening situated on a lateral side of the first housing space;
wherein the support has a cylindrical form such that the end wall forms the curved surface of the support and the slot situated in the end wall of the first housing space is an arcuate cutout of the curved surface of the support.