Preßsitzverbindung eines ringförmigen Bauteils und einer Welle

A joint structure of an annular member and a shaft member softer than the former is produced by (a) providing a shaft member with an oil spreading over its circumference, the shaft member having a plurality of discrete grooves, on its circumference in an inclined angular configuration about the axis...

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Bibliographic Details
Main Authors MINAMOTO, NAOKI, KARIYA, AICHI, JP, CHIBA, ATSUSHI, KARIYA, AICHI, JP, MURAKAMI, YUKITOSHI, OSAKA, JP, TODORO, HIROFUMI, OSAKA, JP, KINBARA, MINORU, KARIYA, AICHI, JP
Format Patent
LanguageGerman
Published 11.08.1994
Edition5
Subjects
BLASTING
BRAKES
CLUTCHES
COUPLINGS FOR TRANSMITTING ROTATION
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:A joint structure of an annular member and a shaft member softer than the former is produced by (a) providing a shaft member with an oil spreading over its circumference, the shaft member having a plurality of discrete grooves, on its circumference in an inclined angular configuration about the axis of the shaft member, and (b) press fitting the annular member to the bore of the annular member with an interference such that the inner periphery of the annular member bore meshingly expands into the grooves. Press fitting proceeds under resilient deformation of the inner periphery of the annular member in the boundary friction state. A continuous oil film remains on the mating surfaces while securing firm joint.
Bibliography:Application Number: DE19893940516