Method for manufacturing a rotor shaft and rotor shaft
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United States of America Patent
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-
Oct 11, 2022
Grant Date -
Sep 9, 2021
app pub date -
Sep 26, 2017
filing date -
Sep 26, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A method for manufacturing a rotor shaft for an electrical aggregate, including providing a pin having a shaft plug-in, in particular a cylindrical shaft plug-in; producing a hollow rotor shaft body being open at least at a first end for receiving the pin and in form of a rotary body, where an oversize exists between at least one outer surface of the shaft plug-in and at least one inner surface of the rotor shaft body; and inserting the shaft plug-in into the rotor shaft body for fastening the pin to the rotor shaft body for finishing the rotor shaft, such that the process and operation of manufacturing a rotor shaft is simplified while at the same time reducing costs and material waste, and to produce a rotor shaft that can withstand high loads and transmit high torques.
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