Title:
DETECTOR OF UNBALANCE MASS OF OIL IN ROTOR, ROTOR EQUIPPED WITH SUCH DEVICE AND MACHINE EQUIPPED WITH SUCH ROTOR
Document Type and Number:
Japanese Patent JP2005121011
Kind Code:
A
Abstract:
To provide a device for detecting presence of unbalanced mass of oil in a shaft line, a turbine, a compressor or a rotor of a machine such as a turbo machine before generating vibrations posing risk of damage to a rotor or another part of the machine due to the unbalanced mass.
A device for detecting an unbalanced mass of oil in a rotor 2 of a machine is equipped with a means for entraining oil 100 existing in the rotor 2 by rotation so as to make the oil rotating speed substantially the same as the rotating speed of the rotor.
Inventors:
FOREST FRANCIS ROBERT
FRANCHET MICHEL FRANCOIS RAYMO
FRANCHET MICHEL FRANCOIS RAYMO
Application Number:
JP2004271135A
Publication Date:
May 12, 2005
Filing Date:
September 17, 2004
Export Citation:
Assignee:
SNECMA MOTEURS
International Classes:
F01D25/00; F01D25/04; F04D1/00; F04D1/04; F16N29/00; G01M1/16; (IPC1-7): F04D1/00; F01D25/00; F01D25/04; F04D1/04; F16N29/00
Attorney, Agent or Firm:
Yoshio Kawaguchi
Akio Ichiiri
Makoto Ono
Katsuma Osaki
Mitsuaki Tsubokura
Akio Ichiiri
Makoto Ono
Katsuma Osaki
Mitsuaki Tsubokura