Patent ID: 9472816
Filing Date: 2016-10-18
CPC Classification: B22F,H01M,Y02E,Y02P,Y10T

Claim Text:
1. A powder metallurgical molded part, comprising: a disk-shaped or plate-shaped main body having a main plane, two sides lying opposite one another in a height direction and a surface contour; and a multiplicity of elevations disposed on at least one of said two sides of said main body, said elevations having at least one of a knob shape or a ridge shape, and said elevations disposed next to one another in a row direction, forming a row and having a height perpendicular to said main plane of said main body; said elevations each having a cross section with two side flanks leading in said height direction from an outer end contour, through rounded corner portions into curved portions with a curve radius merging into said surface contour of said main body; said side flanks each having: said rectilinear flank portion or said tangent disposed at an angle of inclination relative to said main plane of said main body; angles of inclination on a same one of said two sides of said main body including at least two different angles of inclination, and said at least two different angles of inclination representing at least a first geometry and a second geometry.