Apparatus for balancing a rotating body

Details Apparatus for balancing a rotating body Apparatus for balancing a rotating body

1979-06-29

1981-02-17

Gill, James J.

Measuring and testing

Rotor unbalance

Combined static and dynamic

73472, G01M 116

Patent

active

042507561

ABSTRACT:
This invention relates to a process and an apparatus for balancing a body of rotation in two parallel balancing planes disposed perpendicular to the rotational axis of the body. A slotted plate disposed substantially perpendicular to axis of rotation of the body conducts the rotary and translatory vibrations to separate transducers. The slots essentially divide the plate into an outer frame and central portion, which are connected by narrow linking strips. The rotary vibrations are transmitted by linking strips which are stressed in bending, whereas the translatory vibrations are transmitted by linking strips which are stressed in tension or compression. Unwanted force factors are eliminated by interposing members between their source and the foundation, such as by mounting the rotating body and slotted plate upon springs, which in some instances may be vertically disposed.

REFERENCES:
patent: 3130587 (1964-04-01), Kinsey et al.
patent: 3182511 (1965-05-01), Federn et al.
patent: 3812725 (1974-05-01), Frank et al.
Drawing of Schenck Transducer T-57, Drawing No. 029688.

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