Method and apparatus for automatically dynamically balancing rotating components
First Claim
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1. FOR USE WITH A SHAFT TO BE DYNAMICALLY BALANCED WHICH SHAFT IS ROTATABLY SUPPORTED BETWEEN BEARINGS CARRIED BY A STATIC FRAME, AN APPARATUS FOR DAMPING TORSIONAL VIBRATIONS OF ROTATING SHAFT;
- COMPRISING A CASING ABOUT SAID SHAFT AND BEING SECURED FOR ROTATIONS THEREWITH, A FLUID WITHIN SAID CASING HAVING THE PROPERTY THAT ITS VISCOSITY MAY BE VARIED IN A MAGNETIC FIELD, A PAIR IF VIBRATION DAMPING DISCS WHOSE SPECIFIC GRAVITY IS LESS THAN THAT OF THE FLUID CARRIED IN SAID CASING IN SAID FLUID AND POSITIONED TO BEAR AGAINST THE SHAFT UPON ROTATION OF SAID
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1 Claim
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1. FOR USE WITH A SHAFT TO BE DYNAMICALLY BALANCED WHICH SHAFT IS ROTATABLY SUPPORTED BETWEEN BEARINGS CARRIED BY A STATIC FRAME, AN APPARATUS FOR DAMPING TORSIONAL VIBRATIONS OF ROTATING SHAFT;
- COMPRISING A CASING ABOUT SAID SHAFT AND BEING SECURED FOR ROTATIONS THEREWITH, A FLUID WITHIN SAID CASING HAVING THE PROPERTY THAT ITS VISCOSITY MAY BE VARIED IN A MAGNETIC FIELD, A PAIR IF VIBRATION DAMPING DISCS WHOSE SPECIFIC GRAVITY IS LESS THAN THAT OF THE FLUID CARRIED IN SAID CASING IN SAID FLUID AND POSITIONED TO BEAR AGAINST THE SHAFT UPON ROTATION OF SAID
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Current AssigneeNorman C. Allen
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Original AssigneeNorman C. Allen
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InventorsAllen, Norman C.
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Application NumberUS04/477,836Time in Patent Office746 DaysField of SearchUS Class Current74/570.2CPC Class CodesF16F 15/366 using fluid or powder means...F16F 2222/06 Magnetic or electromagneticF16F 2224/045 magnetorheologicalY10T 74/2111 Plural, movable relative to...
