Hollow shaft coupling
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United States of America Patent
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May 20, 2014
Grant Date -
Sep 22, 2011
app pub date -
Nov 12, 2009
filing date -
Nov 13, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
A hollow shaft coupling for connecting a shaft (3) to a hollow shaft (2), wherein the hollow shaft coupling (1) can be arranged completely in the hollow shaft (2) and can effect clamping both axially inwardly as well as axially outwardly. The coupling (1) enables a first clamping unit (5) to clamp the hollow shaft coupling (1) axially inwardly against the shaft (3) and a second clamping unit (6) which is separate from the first clamping unit (5) to clamp the hollow shaft coupling (1) axially outwardly against the inner circumferential surface (7) of the hollow shaft (3), with the two clamping units (5, 6) spaced apart from one another axially, and the two clamping units (5, 6) connected to one another via a play-free and rotationally stable coupling which is arranged between them.
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