Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Hitachi Ltd
Original Assignee
Hitachi Ltd
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Filing date
Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP12038876ApriorityCriticalpatent/JPS5346541A/en
Publication of JPS5346541ApublicationCriticalpatent/JPS5346541A/en
PURPOSE: To reduce the windage loss by dropping the atmosphere pressure of the rotator by the use of a screw seal type pressure reducing device, the rotator of which is supported by the magnetic bearing with an eddy current system damper.
COPYRIGHT: (C)1978,JPO&Japio
JP12038876A1976-10-081976-10-08Pressure reducer for rotator
PendingJPS5346541A
(en)