Method and apparatus for aligning turbine rotors

Details Method and apparatus for aligning turbine rotors Method and apparatus for aligning turbine rotors

1987-03-30

1988-03-29

Garrett, Robert E.

Rotary kinetic fluid motors or pumps

Bearing, seal, or liner between runner portion and static part

384273, 384312, 29526R, 291568R, 29464, F04D 2920

Patent

active

047340096

ABSTRACT:
An improved method and apparatus for changing alignment shims used in conventional three-key bearing support systems for steam turbine rotors is provided by coupling the two lower bearing support pads together to maintain their fixed relationship relative to the spherical bore within which they are mounted.

REFERENCES:
patent: 1949114 (1934-02-01), Darrach
patent: 3472566 (1969-10-01), Kunderman
patent: 4346969 (1982-06-01), Kahlert et al.
patent: 4633810 (1987-01-01), Martin
patent: 4644640 (1987-02-01), Muller

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