Abstract: A battery connection device for connecting to a vehicle battery includes a top member, a bottom member having a side wall and a bottom wall. The side wall, top member, and bottom member form a box-like enclosure. The bottom wall includes a through-hole with a circumferential face, an adapter member arranged inside the box-like enclosure extends at least partially through the through-hole for connection with the battery. A dimension of the adapter member is smaller than a dimension of the through-hole to form a gap between an outer face of the adapter member facing the circumferential face and the circumferential face, and flexible connection member connected to the adapter member and to the bottom member and closing the gap between the outer face and the circumferential face. The flexible connection member includes an electromagnetic shield for shielding electromagnetic radiation and a seal for sealing the gap against dust and/or moisture.

Abstract: A battery connection device (10) for connecting to a battery (12) of a vehicle is disclosed.

Abstract: An arrangement includes a housing and a power electronics circuit disposed on a housing base in the housing. A cavity with connections, which lead to the housing exterior, for supplying and discharging a cooling liquid, is formed at least in the housing base. Cooling fins are formed on that side of the housing base which faces away from the cavity. A fan which is driven by an electric motor is disposed in the housing in such a way that the air flow of the fan is cooled by the cooling fins and then draws heat from the power electronics circuit.

Abstract: An arrangement has a housing and a power electronics circuit arranged on a housing base in the housing. A cavity with connections, which lead to the housing exterior, for supplying and discharging a cooling liquid is formed in the housing base. Cooling coils through which the cooling liquid can flow are formed on that side of the housing base which is averted from the cavity. A fan which is driven by an electric motor is arranged in the housing in such a way that the air flow of the fan is cooled by the cooling coils and then draws heat from the power electronics circuit.

Abstract: An arrangement has a housing and a power electronics circuit arranged on a housing base in the housing. A cavity with connections, which lead to the housing exterior, for supplying and discharging a cooling liquid is formed in the housing base. Cooling coils through which the cooling liquid can flow are formed on that side of the housing base which is averted from the cavity. A fan which is driven by an electric motor is arranged in the housing in such a way that the air flow of the fan is cooled by the cooling coils and then draws heat from the power electronics circuit.

Abstract: A sheet metal housing for an electronic controlling unit of a car is fixable in a holding element of the car. The housing has a first housing edge and a second housing edge arranged at opposite sides of the housing. First and second mounting elements are arranged at the first and second housing edges, respectively. The first and second mounting elements each comprise a first, a second and a third contact face for contacting the holding element to fix the housing in the holding element. The first contact face being arranged at a lower side, the second contact face being arranged at an outer side, and the third contact face being arranged at an upper side.

Abstract: A sheet metal housing for an electronic controlling unit of a car is fixable in a holding element of the car. The housing has a first housing edge and a second housing edge arranged at opposite sides of the housing. First and second mounting elements are arranged at the first and second housing edges, respectively. The first and second mounting elements each comprise a first, a second and a third contact face for contacting the holding element to fix the housing in the holding element. The first contact face being arranged at a lower side, the second contact face being arranged at an outer side, and the third contact face being arranged at an upper side.