Abstract: A power skiving tool comprising a shank that extends along a longitudinal axis of the tool, and a cutting head that is arranged at an end face of the shank. The cutting head comprises a plurality of circumferentially arranged teeth, wherein, when viewed in a cross-section orthogonal to the longitudinal axis, each of the teeth comprises a convexly rounded contour, which at a first end transitions either directly or via a first concave transition contour into the convexly rounded contour of a first adjacent tooth of the plurality of teeth and at a second end opposite the first end transitions either directly or via a second concave transition contour into the convexly rounded contour of a second adjacent tooth of the plurality of teeth.

Abstract: A milling tool for cyclo-palloid toothing has a holder and multiple first cutting plates. and includes a clamping portion for clamping the holder and a holder head, which projects radially compared to the clamping portion in the front end and on which there are multiple first cutting plate receptacles. The first cutting plates are fastened in the first cutting plate receptacles, and project radially outward, wherein the radially outermost points of the first cutting plates lie in each case on a common circle, the center point of which lies on the center axis of the holder. The first cutting plates are arranged at an angle to an orthogonal plane which is orthogonal to the holder center axis. Multiple first partly conical surfaces are provided on a top side of the holder head. Multiple second partly conical surfaces are provided on an end side of the holder head.

Abstract: A module configured as a component of a multilevel converter has a plurality of basic units and electrical energy sources. Each basic unit has at least one half-bridge. The at least one half-bridge includes at least one high-side switch and at least one low-side switch. Two basic units are arranged directly adjacent alongside one another within the module. A first basic unit is connected to a positive pole of a first energy source and the at least one low-side switch is connected to a negative pole of a second energy source. A second basic unit is connected to a positive pole of the second energy source and the at least one low-side switch is connected to a negative pole of the first energy source. Current is transported between two poles via at least one current path.

Abstract: A module configured as a component of a multilevel converter has a plurality of basic units and electrical energy sources. Each basic unit has at least one half-bridge. The at least one half-bridge includes at least one high-side switch and at least one low-side switch. Two basic units are arranged directly adjacent alongside one another within the module. A first basic unit is connected to a positive pole of a first energy source and the at least one low-side switch is connected to a negative pole of a second energy source. A second basic unit is connected to a positive pole of the second energy source and the at least one low-side switch is connected to a negative pole of the first energy source. Current is transported between two poles via at least one current path.

Abstract: Milling tool which is suitable, in particular, for producing a cyclo-palloid toothing. The milling tool has a holder and multiple first cutting plates which are fastened to the holder. The holder comprises a clamping portion in the region of its rear end for clamping the holder and a holder head, which projects radially compared to the clamping portion in the region of its front end and on which multiple first cutting plate receptacles, which are arranged distributed in the circumferential direction, are provided. The first cutting plates are fastened in the first cutting plate receptacles, and project radially outward beyond the holder head at least in regions, wherein the radially outermost points of the first cutting plates lie in each case on a common circle, the center point of which lies on the center axis of the holder. The first cutting plates are arranged at an angle to an orthogonal plane which is aligned orthogonally to the center axis of the holder.