Abstract: Disclosed is a cooling system for an electrical control unit of a vehicle, the cooling system including a cooling element having a first flow channel for coolant and a second flow channel for coolant, a flow reverse element adapted to guide coolant from the first flow channel to the second flow channel, and a flow guiding element for guiding at least part of the coolant from the first flow channel to the second flow channel.

Abstract: A passive flow divider for providing outflows is described. The passive flow divider includes at least one inlet for an inflow and a plurality of outlets for said outflows, a housing enclosing a main partition that separates an intake space and a discharge space, a common end located at an interface between the intake space and the discharge space, and a baffle arranged in the intake space between said inlet and the common end. The passive flow divider further includes a plurality of distribution chambers arranged in the discharge space and adjacent to each other, each distribution chamber being arranged to lead an outflow from the common end to one of the outlets.

Abstract: The present invention relates to a heat transfer device, the heat transfer device includes a first plate like structure, and a second plate like structure, with the second plate like structure projecting from the first plate like structure, wherein both the second plate like structure and the first plate like structure each comprise one or more layers of graphite.

Abstract: A cooling device for a vehicle electronic control unit, ECU. The cooling device includes a casing for covering the ECU and having a heat absorbing face for absorbing heat from components of the ECU and a heat dissipating face for dissipating absorbed heat. A plurality of fans are mounted to the heat dissipating face and are arranged to direct airflow over respective regions of the heat dissipating face. The fans are independently controllable for being driven at different speeds to vary the cooling of the respective regions of the heat dissipating face.

Abstract: A passive flow divider for providing outflows is described. The passive flow divider includes at least one inlet for an inflow and a plurality of outlets for said outflows, a housing enclosing a main partition that separates an intake space and a discharge space, a common end located at an interface between the intake space and the discharge space, and a baffle arranged in the intake space between said inlet and the common end. The passive flow divider further includes a plurality of distribution chambers arranged in the discharge space and adjacent to each other, each distribution chamber being arranged to lead an outflow from the common end to one of the outlets.

Abstract: Electronic unit comprises an housing comprising a top cover; a printed circuit board mounted inside the housing and comprising at least a first heating source element on the top layer of the printed circuit board; the top cover comprises at least a first opening; the electronic unit comprises at least a first thermally conductive insert element distinct from the housing and extending from its top extremity arranged around the first opening, to its bottom extremity in thermal contact with the first heating source element such that heating dissipation of the first heating source element is allowed; fixing means configured to entirely fix the top extremity of the first thermally conductive insert element with the top cover around the first opening.

Abstract: Electronic unit comprises an housing comprising a top cover; a printed circuit board mounted inside the housing and comprising at least a first heating source element on the top layer of the printed circuit board; the top cover comprises at least a first opening; the electronic unit comprises at least a first thermally conductive insert element distinct from the housing and extending from its top extremity arranged around the first opening, to its bottom extremity in thermal contact with the first heating source element such that heating dissipation of the first heating source element is allowed; fixing means configured to entirely fix the top extremity of the first thermally conductive insert element with the top cover around the first opening.

Abstract: An electronic device includes a rear end and a front end of a first group of fins respectively defining an air inlet and an air outlet of the first group, a rear end and a front end of a second group of fins respectively defining an air outlet and an air inlet of the second group, means adapted to generate a flow of air between the plurality of fins of the first group from the air inlet to the air outlet of the first group at least one air deflector arranged facing the air outlet of the first group and configured to orient the flow of air toward the air inlet of the second group so that the flow of air is able to flow between the fins of the second group from the air inlet to the air outlet of the second group.

Abstract: The present invention relates to a heat transfer device, the heat transfer device includes a first plate like structure, and a second plate like structure, with the second plate like structure projecting from the first plate like structure, wherein both the second plate like structure and the first plate like structure each comprise one or more layers of graphite.

Abstract: An electronic device includes a rear end and a front end of a first group of fins respectively defining an air inlet and an air outlet of the first group, a rear end and a front end of a second group of fins respectively defining an air outlet and an air inlet of the second group, means adapted to generate a flow of air between the plurality of fins of the first group from the air inlet to the air outlet of the first group at least one air deflector arranged facing the air outlet of the first group and configured to orient the flow of air toward the air inlet of the second group so that the flow of air is able to flow between the fins of the second group from the air inlet to the air outlet of the second group.