Title:
VIBRATION CONTROL MECHANISM OF ROTOR, VIBRATION CONTROL FLANGE, AND VIBRATION CONTROL METHOD
Document Type and Number:
Japanese Patent JP2018096533
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a vibration control mechanism capable of reducing chatter vibrations of a rotating shaft.SOLUTION: A vibration control mechanism is incorporated into a rotor having a rotating shaft. The rotor has one or more of rounds of space groups including a plurality of space parts arranged in a rotationally symmetrical manner on the predetermined circumference centering on the rotating shaft. A weight group, which includes a plurality of weight parts housed with a predetermined gap in a rotating shaft direction parallel to the rotating shaft, a radial direction perpendicular to the rotating shaft and a rotational direction of the rotor and capable of floating with respect to the rotor, is provided within each of the plurality of space parts of the one or more space groups.SELECTED DRAWING: Figure 1
Inventors:
IMAOKA ZENJIRO
Application Number:
JP2017027752A
Publication Date:
June 21, 2018
Filing Date:
February 17, 2017
Export Citation:
Assignee:
21CENTURY MONOZUKURI JAPAN CO LTD
International Classes:
F16F15/14; B23Q11/00
Domestic Patent References:
| JP2002250400A | 2002-09-06 | |||
| JPH08200449A | 1996-08-06 | |||
| JP2002195348A | 2002-07-10 | |||
| JPS6097444U | 1985-07-03 | |||
| JPH06288463A | 1994-10-11 | |||
| JP2007182986A | 2007-07-19 |
Attorney, Agent or Firm:
Mizuno Katsufumi
Kawakami adult
Kawakami adult