Abstract: The present invention relates to a heat exchange device (10) for a motor vehicle including a heat exchanger (12) with first and second collector plates (26; 28), first and second header boxes (30; 56) attached to the collector plates (26; 28) and a bundle (18; 20) of pipes (22) extending between the first and second collector plates (30; 56). Each of the collector plates (30; 56) forms a groove (54; 72) between the pipes (22) of the pipe bundle (18; 20) and a lateral end (50; 68) of the respective collector plate (30; 56). A perforated protective device (14) for the pipes (22) is attached to the heat exchanger (12) using attachment means (78, 80) bearing against the inside of the grooves (54, 72) in the first and second collector plates (26; 28).

Abstract: The present invention concerns a cooling element (100) of an electrical storage device (200) for a motor vehicle, comprising at least one first wall (110) extending primarily in a first plane and in which is created at least one first channel (113) and at least one second wall (120) extending primarily in a second plane and which is created at least one second channel (123), the first channel (113) and the second channel (123) being adapted to be taken by a heat transport fluid. According to the invention the first plane in which the first wall (110) extends and the second plane in which the second wall (120) extends intersect and at least the first wall (110) is configured to support the electrical storage device (200).

Abstract: The present invention consists in a thermal module (1) for a motor vehicle, comprising a main radiator (2) and at least one auxiliary heat exchanger (3, 4) mounted on the main radiator (2) by means of a junction member (13) disposed between the main radiator (2) and at least one first auxiliary heat exchanger (3), The junction member (13) is principally formed of at least two shaft bearings (14, 15) attached to the first auxiliary heat exchanger (3) and nested inside respective open flanges (16, 17) formed on one of the lateral sides (7, 8) of the main radiator (2). Secondarily, the junction member (13) carries a plurality of auxiliary heat exchangers (3, 4) fixed to one another in staggered succession and composing a thermal submodule mounted on the main radiator (2) by means of the junction member (13).

Abstract: A heat exchanger is disclosed. The heat exchanger includes a protective device, mutually parallel tubes through which a first fluid circulates, and perpendicular fins connecting two successive flat tubes, a second fluid circulating between said flat tubes by passing through said fins, the protective device being apertured so as to allow the circulation of the second fluid through the fins. The protective device includes fixing spikes which are inserted forcibly between the fins.

Abstract: The present invention relates to a heat exchange device (10) for a motor vehicle including a heat exchanger (12) with first and second collector plates (26; 28), first and second header boxes (30; 56) attached to the collector plates (26; 28) and a bundle (18; 20) of pipes (22) extending between the first and second collector plates (30; 56). Each of the collector plates (30; 56) forms a groove (54; 72) between the pipes (22) of the pipe bundle (18; 20) and a lateral end (50; 68) of the respective collector plate (30; 56). A perforated protective device (14) for the pipes (22) is attached to the heat exchanger (12) using attachment means (78, 80) bearing against the inside of the grooves (54, 72) in the first and second collector plates (26; 28).

Abstract: The invention concerns an attachment device (3) for a heat exchanger (2) comprising a core (23) for exchanging heat between a first fluid and a second fluid, said core (23) being provided with collectors (21) for the first fluid, said exchanger (2) comprising a cylinder (25), said cylinder (25) and one of said collectors (21) allowing the passage of said first fluid from one to the other, said attachment device (3) comprising a body, which is set up in order to close said cylinder (25), and an extension which allows the core (23) to be secured to a holder (4). The invention also concerns a cylinder (25) which comprises such an attachment device (3), a heat exchanger (2) which comprises such a cylinder (25) and a heat exchanging module which comprises such a heat exchanger (2).

Abstract: The present invention concerns a heat exchanger (1; 1?) including a circulation device (2) for a first heat-transfer fluid including a first-heat-transfer-fluid inlet (3) and a first-heat-transfer-fluid outlet (4) between which a first heat-transfer fluid is designed to flow, characterized in that it includes a housing (5) containing the circulation device (2) for a first heat-transfer fluid, the housing (5) including: at least one opening (7) designed to be traversed by the first-heat-transfer-fluid inlet and outlet (3, 4) of the circulation device (2) for a first heat-transfer fluid, a second-heat-transfer-fluid inlet (8) and a second-heat-transfer-fluid outlet (9) between which a second heat-transfer fluid is designed to flow. The present invention also concerns a thermal management facility (100) for batteries of electric or hybrid vehicles.

Abstract: The present invention consists in a thermal module (1) for a motor vehicle, comprising a main radiator (2) and at least one auxiliary heat exchanger (3, 4) mounted on the main radiator (2) by means of a junction member (13) disposed between the main radiator (2) and at least one first auxiliary heat exchanger (3), The junction member (13) is principally formed of at least two shaft bearings (14, 15) attached to the first auxiliary heat exchanger (3) and nested inside respective open flanges (16, 17) formed on one of the lateral sides (7, 8) of the main radiator (2). Secondarily, the junction member (13) carries a plurality of auxiliary heat exchangers (3, 4) fixed to one another in staggered succession and composing a thermal submodule mounted on the main radiator (2) by means of the junction member (13).

Abstract: The present invention relates to a heat exchanger (20) comprising a protective device (1), mutually parallel tubes (22) through which a first fluid circulates, and perpendicular fins (26) connecting two successive flat tubes (22), a second fluid circulating between said flat tubes (22) by passing through said fins (26), said protective device (1) being apertured so as to allow the circulation of the second fluid through the fins (26), said protective device (1) comprising fixing spikes (7) which are inserted forcibly between the fins (26).

Abstract: The invention concerns an attachment device (3) for a heat exchanger (2) comprising a core (23) for exchanging heat between a first fluid and a second fluid, said core (23) being provided with collectors (21) for the first fluid, said exchanger (2) comprising a cylinder (25), said cylinder (25) and one of said collectors (21) allowing the passage of said first fluid from one to the other, said attachment device (3) comprising a body, which is set up in order to close said cylinder (25), and an extension which allows the core (23) to be secured to a holder (4). The invention also concerns a cylinder (25) which comprises such an attachment device (3), a heat exchanger (2) which comprises such a cylinder (25) and a heat exchanging module which comprises such a heat exchanger (2).