Dr. Ing. H.c. F. Porsche Aktiengesellschaft

Holger Klumpp

Roland Hauf

Mike Roehr

Sammy El Daibani

Bernhard Fackler

A cylindrical component has a groove bottom () that extends approximately parallel to the course of the unworked surface of the component, and has a side wall () inclined at an angle (&#x3b1;) of less than 90&#xb0; to the groove bottom (). To increase the adhesion between a coating to be applied to the surface of the component an upper region of the side wall () is adjoined by an oblique surface () at an angle (&#x3c8;) of greater than 90&#xb0; to the side wall.

Profile for a cylindrical component

An oil pan for an internal combustion engine, in which an oil suction space is formed by the arrangement of a baffle wall provided with several through-openings and at least one flap, where at least one retaining device, on which the flap is supported and/or fastened, is provided on the baffle wall, wherein several fastening openings of different cross sections are provided in the flap to attach the flap to the retaining device.

Growing community of inventors

Moensheim, Germany

Holger Klumpp