Schaeffler Technologies Ag & Co .kg

Juergen Windrich

Helmut Schillinger

Ludwig Winkelmann

Tim Hosenfeldt

Rainer Pflug

Gudrun Martin

A belt drive for a motor vehicle having at least two toothed pulleys () which are spaced apart from one another and having a toothed belt which wraps around them, wherein a positively locking connection is formed between a toothing system of the wraparound means and a toothing system () of the toothed pulleys (), which positively locking connection is of low-friction configuration by an anti-friction agent which acts between the toothing systems is provided. In order for it to be possible to configure a toothed belt inexpensively and without an anti-friction agent, the anti-friction agent is formed in the form of a lubricant-varnish layer () which is applied at least to a toothing system () of a toothed pulley ().

Belt drive for a motor vehicle

A coating method for producing an electrically insulating coating on a bearing component, wherein, in a first step, a substance mixture comprising at least a) a silane and/or siloxane compound, b) a metal alcoholate, and c) PEEK and/or PTFE in the form of a dispersion is applied to the bearing component and, in a second step, is solidified on the component surface by means of a laser beam.

Coating method and coating for a bearing component

An anti-friction bearing, which has an outer ring, an inner ring and rolling bodies that are arranged between the rings, distributed over a circumference of the rings, and roll on the rings. For an increase of thermal insulation, electrical insulation and the like, a film section, which is manufactured without the removal of material from a plastic film, is attached on an outer circumference of the outer ring over at least part of an axial width of the outer ring and at least over part of an outer circumference of the outer ring.

Growing community of inventors

Leimen, Germany

Juergen Windrich