Patent ID: 6662922
Filing Date: 2003-12-16
Classification: F16D,Y10T

Abstract:
The shaft-hub-connection comprising:a hub; a first front face and a second front face arranged parallel to the first front face on said hub; a first through bore in said hub extending between the first and second front faces and centered on a longitudinal axis, said first through bore having a first bore portion; a support disk having a second through bore, said support disk being non-movably positioned along the longitudinal axis of the hub at the end of the first bore portion close to the second front face; a shaft having an external face portion form fitted to the first bore portion of the hub, said shaft being centered on the longitudinal axis; a threaded bore in said shaft starting at a front face of the shaft and centered on the longitudinal axis; a tensioning screw having a head and a threaded shank, said tensioning screw being screwed into the threaded bore starting from the second front face of the hub through the second through bore of the support disk, and a nut non-rotatably retained on the threaded shank between the support disk and the front face of the shaft with a gap formed relative to the support disk; and wherein the first bore portion of the hub and the external face portion of the shaft received in the first bore portion, being formed such that, starting from a specific insertion depth of the shaft into the first bore portion, a frictional resistance acts to oppose tensioning of the external face portion and the first bore portion.