Schaeffler Technologies Ag & Co .kg

Uli Grosskopf

Dieter Jauernig

Andreas Bohr

Michael Weiss

Herbert Rost

Huilan Zhou

Uwe Wunderlich

A connection fitting () of a heat management module () of an internal combustion engine can be inserted into a receptacle hole () in a housing () of the heat management module. The aim is to be able to bias a sealing ring () of the nozzle against a rotary valve () using a compression spring element (). The connection fitting is to be provided with a stop () that limits the longitudinal movement of the sealing ring in the direction of the rotary valve.

Connection fitting and heat management module including same

A radial roller bearing, in particular a single-track ball roller bearing, which has an outer bearing ring with an inner groove track, an inner bearing ring with an outer groove track and ball rollers, which are disposed parallel to one another and held in a peripheral direction at even distances from one another by a plastic bearing cage, that roll between the bearing rings in the groove tracks. Each roller has two lateral surfaces that are flattened symmetrically from a spherical base form and a defined axial tilting clearance. The cage has two axially separated, pocketed cage halves which can be assembled in a positive-fitted, form-locked or integral fashion by opposing connecting elements.

Radial roller bearing, in particular single track ball roller bearing

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Adelsdorf, Germany

Uli Grosskopf