Gerd Dornhoefer

Sintered friction bearings for motors and gearboxes, has running surfaces formed by bearing bore and supplied with lubricant from oil storages in bearing formed by groove structures with at least two longitudinal grooves

Bearing assembly having a slinger disk seal element

SINTERED PLAIN BEARING FOR ENGINES AND GEARS

Gear wheel and gear-drive unit

VEHICLE OPERABLE BY MEANS OF A MOTOR AND USING MUSCLE POWER

Tool device for hand-held power tool used in drilling hammer, has surface profiles which are provided in region of sliding connection of guide elements and sliding elements for transferring fluid

Device for supplying e.g. oil or grease to lubricating point in shaft, has lubricant path designed as capillary, which is produced by foil, where capillary is designed by shaping surface of foil by applying adhesive layer

NOISE-OPTIMIZED STARTER DEVICE

Torque block, aggregate with same and method for producing a torque block

Dichtkante für Kegelsitzventil