Abstract: A method for producing a housing for electronics in which the housing is formed by a first housing element and a second housing element and in which the housing elements are composed of aluminum or an aluminum alloy. The method further includes connecting the housing elements to one another by welding so that the housing elements are held tightly together. The method also includes producing at least one of the housing elements by a die casting method in which gas that is created in the die-casting method is evacuated from the housing element by helium gas.

Abstract: The invention relates to a housing (1), in particular for a control unit of a fan motor, having at least two housing elements (10, 30) and having a connecting element (50), wherein the housing elements (10, 30) interact with the connecting element (50), and wherein the brought-together housing elements (10, 30) form an interior region (5). According to the invention, a duct (40) is formed which, before and/or during the assembly of the housing (1), in particular before and/or during the bringing-together of the housing elements (10, 30), connects the interior region (5) and the surroundings of the housing (1) and permits a fluid flow between the interior region (5) and the surroundings, and which, upon the completion of the assembly process, is closed off by way of the interaction of at least one housing element (10, 30) and the connecting element (50).

Abstract: A method for conducting group travel, wherein a subsequent group travel participant follows a group travel participant travelling ahead or the subsequent group travel participant drives to a current destination of group travel participant travelling ahead, includes the steps of: assigning a group travel identifier for a journey of the group travel participant travelling ahead; passing on the group travel identifier from the group travel participant travelling ahead to the subsequent group travel participant; transmitting navigation information of the group travel participant travelling ahead to a distribution unit in a context with the group travel identifier; transmitting the navigation information from the distribution unit to the subsequent group travel participant; and using the navigation information transmitted from the distribution unit by the subsequent group travel participant.

Abstract: The invention relates to a method (5) for producing a housing (1) for electronics that are used to control an electric motor, wherein the housing (1) is formed by a first housing element (30) and a second housing element (40). According to the invention, the housing elements (30, 40) are composed of aluminum or an aluminum alloy. Furthermore, at least one of the housing elements (30, 40) is created by means of a die-casting method (52). The housing elements (30, 40) are connected to each other tightly, in particular in a fluid-impermeable manner, by means of welding (60).

Abstract: Fan system (1) for a cooling system of an internal combustion engine, having an electric machine (2) and an impeller wheel (3), wherein the electric machine (2) comprises a pole housing (20), which is rotatably mounted by means of a bearing (21, 22), wherein the impeller wheel (3) is coupled to the pole housing (20) of the electric machine (2), wherein the impeller wheel (3) has a first engagement element (40), and the pole housing (20) has a second engagement element (50) which corresponds to the first engagement element (40), wherein the two engagement elements (40, 50) engage one in the other in such a way that they form a bearing seat (212) for the bearing (21) of the pole housing (20).

Abstract: A method for conducting group travel, wherein a subsequent group travel participant follows a group travel participant travelling ahead or the subsequent group travel participant drives to a current destination of group travel participant travelling ahead, includes the steps of: assigning a group travel identifier for a journey of the group travel participant travelling ahead; passing on the group travel identifier from the group travel participant travelling ahead to the subsequent group travel participant; transmitting navigation information of the group travel participant travelling ahead to a distribution unit in a context with the group travel identifier; transmitting the navigation information from the distribution unit to the subsequent group travel participant; and using the navigation information transmitted from the distribution unit by the subsequent group travel participant.

Abstract: Fan system (1) for a cooling system of an internal combustion engine, having an electric machine (2) and an impeller wheel (3), wherein the electric machine (2) comprises a pole housing (20), which is rotatably mounted by means of a bearing (21, 22), wherein the impeller wheel (3) is coupled to the pole housing (20) of the electric machine (2), wherein the impeller wheel (3) has a first engagement element (40), and the pole housing (20) has a second engagement element (50) which corresponds to the first engagement element (40), wherein the two engagement elements (40, 50) engage one in the other in such a way that they form a bearing seat (221) for the bearing (21) of the pole housing (20).