Imbalance determining apparatus and method

Measuring and testing – Rotor unbalance – Gravitational moment tilts rotor about axis transverse to...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G01M 108

Patent

active

RE0311200

ABSTRACT:
Apparatus for determining the amount and location of imbalance in an article which is to be balanced about its axis includes a table for receiving the article and for positioning its axis. The table is supported upon a base for substantially free tilting movement generally about a point on a vertically extending axis defined by the base. A number of proximity transducers for sensing the orientation of the table relative to the base are provided. A pair of force coils positioned in quadrature about the axis between the base and the table are responsive to the proximity transducers to apply forces between the table and the base to bring the table and the article which rests thereon into a substantially neutral orientation with respect to the base. The method of the present invention comprises the steps of placing the article on the table with the article axis at a predetermined position thereon. Forces are then applied to the table at one or more predetermined locations to bring the table and the article positioned thereon into a neutral orientation. The amount and location of the applied force are determined to ascertain the amount and location of imbalance existing in the article.

REFERENCES:
patent: 2613071 (1952-10-01), Hansel
patent: 2947175 (1960-08-01), King et al.
patent: 2979958 (1961-04-01), Kennedy
patent: 3038343 (1962-06-01), Deist
patent: 3159035 (1964-12-01), Mueller et al.
patent: 3188869 (1965-06-01), Lash
patent: 4063462 (1977-12-01), Himmler

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Imbalance determining apparatus and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Imbalance determining apparatus and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Imbalance determining apparatus and method will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-773285

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.