Title:
制振装置
Document Type and Number:
Japanese Patent JP6918644
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a vibration control device capable of increasing a vibration control effect.SOLUTION: A vibration control device 1 comprises a mass 10; a plate-like first fixing member 20 fixed to an object 2 to be controlled for vibration; a plate-like second fixing member 40 fixed to the mass 10; viscous elastic bodies 51, 52 fixed over the first fixing member 20 and a second fixing member 40; and installed members 71, 72 present between the mass 10 and the second fixing member 40 and positioned at locations spaced apart from a range opposing against the viscous elastic bodies 51, 52 in a vibration control direction of the object 2 to be controlled for vibration. At the second fixing member 40, leaf springs B, C are formed between the fixed positions of the viscous elastic bodies 51, 52 and the fixing positions of the installed members 71, 72. The viscous elastic bodies 51, 52 and the leaf springs B, C form a complex spring that becomes in series between the object 2 to be controlled for vibration and the mass 10.SELECTED DRAWING: Figure 1
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Inventors:
Takahiro Kachi
Yuji Kaida
Naoto Ohashi
Yuji Kaida
Naoto Ohashi
Application Number:
JP2017165137A
Publication Date:
August 11, 2021
Filing Date:
August 30, 2017
Export Citation:
Assignee:
Sumitomo Riko Co., Ltd.
International Classes:
F16F15/02; F16F1/18; F16F3/10
Domestic Patent References:
| JP2006046419A | ||||
| JP8082341A | ||||
| JP2000355994A | ||||
| JP9210119A | ||||
| JP8247217A | ||||
| JP2016069877A |
Attorney, Agent or Firm:
Patent Business Corporation Aichi International Patent Office
Patent business corporation Kyoritsu
Patent business corporation Kyoritsu