Title:
軸受装置及び回転機械
Document Type and Number:
Japanese Patent JP6934409
Kind Code:
B2
Abstract:
To provide a bearing device with a squeeze film damper, which can adjust an oil film thickness so as to optimize an oil film attenuation constant.SOLUTION: A bearing device comprises: a bearing part for rotatably supporting a rotational shaft; a squeeze film damper provided on an outer peripheral side of the bearing part, and having an inner ring and an outer ring opposite to each other with at least one oil film formation interval held therebetween; and an actuator capable of adjusting a relative position of the outer ring to the inner ring.SELECTED DRAWING: Figure 1
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| JPH02236017 | BEARING OF ROTATING SHAFT |
| JPH065224 | [Name of device] Sun visor for automobiles |
Inventors:
Yasunori Tokimasa
Application Number:
JP2017235356A
Publication Date:
September 15, 2021
Filing Date:
December 07, 2017
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
F16C27/00; F16C17/03; F16C17/24; F16C19/52; F16C41/00
Domestic Patent References:
| JP8159153A | ||||
| JP2018138804A | ||||
| JP2001304342A | ||||
| JP6411423U | ||||
| JP2008102005A |
Foreign References:
| KR1020120037702A |
Attorney, Agent or Firm:
Seishin ip patent business corporation