Rolls-royce Deutschland Ltd & Co. Kg

Antonio Zangaro

Uwe Waltrich

Stanley Buchert

Swen Ruppert

A device includes a circuit carrier board and a conductor element that is configured to transfer an electric current from and/or to the circuit carrier board. The device includes an electrically conductive, elastically deformable, contoured, plate-like connection element that connects the circuit carrier board to the conductor element and is configured to create a local, dynamic resilience. As a result of this, a force transmission front the conductor element to the circuit carrier board may be reduced. A plate thickness of the connection element is at least 2 cm. A power converter and an aircraft having such a device are also provided.

Device for power transmission, power converter, and aircraft

The disclosure relates to a device for cooling components. The device includes a main body and cylindrical and/or conical cooling fins which are formed in the main body and around which a coolant may flow, wherein the cooling fins are formed in parallel first rows and equally spaced apart from one another. Neighboring first rows are arranged offset from one another in the row direction in such a way that the axes of neighboring cooling fins of the neighboring first rows are offset by at least 25% of the hydraulic diameter of the cooling fins. The disclosure also relates to a converter and an aircraft including a device of this type.

Growing community of inventors

Schwanstetten, Germany

Antonio Zangaro