Device with a shaft and with at least one hub mounted on said shaft, and method for producing said device
OwnerLukas Mattinventor
Life of this patent
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Abstract
The invention relates to a device that comprises a shaft (1) and a hub (2) mounted on said shaft (1). Said hub (2) has an opening (3) which has a composite profile in the direction of its axis (A). Said profile comprises a cylindrical section (Z) and a conical section (K1). The cone-generating angle alpha of the cone (K1) is smaller or equal 5 degree. The transition (e) between the mentioned sections (Z, K1) of the profile is located in the hub opening (3), approximately in the center section of the hub width (B).
Claims10
Device comprising a shaft and at least one nave mounted thereon, characterized in that at least one end of the bore (3) extending through the nave has an inner surface K in longitudinal section.
Method as in claim 13 [sic], characterized in that the shaft is expanded at at least one point along the joint by plastic deformation of its outer circumference and in that the nave (2) is axially forced over that point.
Dependencies are inferred from the claim text.