Method of protecting rotating machine

Details Method of protecting rotating machine Method of protecting rotating machine

1990-12-14

1992-11-03

Ro, Bentsu

Electricity: motive power systems

Automatic and/or with time-delay means

Sound, supersonic vibration or mechanical vibration

388925, B04B 1300

Patent

active

051608766

ABSTRACT:
A rotating machine including a rotating body connected to and driven by a drive unit via a drive shaft is protected by stopping rotation of the rotating body and drive shaft in response to a detected vibration amplitude exceeding a predetermined allowable value at two spaced time instants.

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