Schaeffler Technologies Ag & Co .kg

Klaus Hahn

Lucian Botez

Bolko Schuseil

Lajos Farkas

Antonius Luering

A chain for a timing drive or an assembly drive of a drive device of a motor vehicle, which has a plurality of link packs articulatedly connected to one another and formed from middle links and cover links, with corresponding recesses through which chain pins or chain sleeves are inserted, and a plurality of inner links which connect the link packs to one another. At least the inner links and the middle links have different expansion behavior.

Chain for a timing drive or an assembly drive of a drive device of a motor vehicle

An internal combustion engine () having a crankshaft (), having at least one camshaft () for actuating gas exchange valves (), and having a synchronous drive () which transmits the rotation of the crankshaft () to the camshaft (), wherein the crankshaft () is arranged predominantly in the first chamber () which is separated in a fluid-tight manner from a second chamber () in which the synchronous drive () is arranged, wherein the camshaft () is also arranged in the second chamber ().

Internal combustion engine having two lubricating chambers separated from one another in a fluid-tight manner

A method for producing pins for a control chain, which has link plates that are connected to each other by the pins. The pin ends are arranged in receiving bores arranged inside the link plates. The pin is made of steel of the type 100Cr6 or 32MnCrMo6-4-3, subjected to a carbonitriding method and has a wear zone between the 1/30 and the 1/60 part of the diameter thereof after abrasive removal on the carbonitrited pin surface.

Growing community of inventors

Fuerth-Burgfarrnbach, Germany

Klaus Hahn