Title:
防振装置
Document Type and Number:
Japanese Patent JP7305520
Kind Code:
B2
Abstract:
To attenuate and absorb vibration in a lateral direction, in a constitution in which a rubber vibration isolator and a liquid seal vibration control device are directly connected in an axial direction.SOLUTION: A vibration control device includes a second main body rubber 30 connecting an outer mounting member 11 and an inner mounting member 12 and disposed outside of a liquid chamber 14 between a pair of first main body rubbers 13a, 13b, the outer mounting member includes an outer plate member 19 to which the second main body rubber is connected, the inner mounting member is provided with a bound stopper 41 for axially holding an inner part 19a in a radial direction of the outer plate member with the first main body rubbers, the inner part in a radial direction axially opposed to the bound stopper, of the outer plate member is buried in the second main body rubber, and the inner part of the outer plate member includes an annular top wall 19c of which front and rear faces are directed in the axial direction, an inner cylindrical portion 19d extended toward the first main body rubber side along the axial direction from an inner end portion in the radial direction of the annular top wall, and a receiving plate portion 19f extended toward a radial inner side from an end portion at the first main body rubber side along the axial direction, of the inner cylindrical portion.SELECTED DRAWING: Figure 2
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Inventors:
Toru Ebara
Mao Yoshikawa
Takeshi Furugori
Mao Yoshikawa
Takeshi Furugori
Application Number:
JP2019205375A
Publication Date:
July 10, 2023
Filing Date:
November 13, 2019
Export Citation:
Assignee:
Prospira Co., Ltd.
International Classes:
F16F13/10; F16F13/16; F16F13/14; F16F13/18; F16F15/08
Domestic Patent References:
| JP2011511231A | ||||
| JP2017187171A | ||||
| JP2012197872A | ||||
| JP2015528557A | ||||
| JP2017062028A | ||||
| JP2004278706A |
Attorney, Agent or Firm:
Kenji Sugimura