Method of coupling coaxial shafts
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United States of America Patent
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-
Jul 2, 1985
Grant Date -
N/A
app pub date -
Sep 2, 1983
filing date -
Sep 8, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A shaft coupling and method of operating the same serves to establish a positive and reliable frictional connection or interference fit for the operative torque-transmitting interconnection of two shafts. The shaft coupling has an inner sleeve and an outer sleeve coacting with one another by means of conical surfaces or tapers. The shaft coupling, and particularly the sleeves, especially the outer sleeve has two outer support portions or sections and an intermediate portion or section located therebetween. The support portions are provided with infeed bores for the infeed of a pressurized fluid medium, typically pressurized oil, between the conical surfaces or tapers of the sleeves during the mounting of the shaft coupling. At the intermediate portion of either the outer sleeve or inner sleeve there is located an outflow bore for the withdrawal or discharge of the pressurized oil.
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