JPS57107916A - Liquid-sealed vibration isolator - Google Patents

Liquid-sealed vibration isolator

Info

Publication number
JPS57107916A
JPS57107916A JP55183296A JP18329680A JPS57107916A JP S57107916 A JPS57107916 A JP S57107916A JP 55183296 A JP55183296 A JP 55183296A JP 18329680 A JP18329680 A JP 18329680A JP S57107916 A JPS57107916 A JP S57107916A
Authority
JP
Japan
Prior art keywords
fluid chamber
restricted
elastic body
rubber elastic
casing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP55183296A
Other languages
Japanese (ja)
Inventor
Isao Ozawa
Hajime Ogawa
Masato Ueno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Priority to JP55183296A priority Critical patent/JPS57107916A/en
Publication of JPS57107916A publication Critical patent/JPS57107916A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To obtain a liquid-sealed vibration isolator having a simple structure and provided with durability by forming a partitioning plate into concaved and curved surface and installing a casing around the second fluid chamber. CONSTITUTION:When vibration is damped, the rubber elastic body 6 in a fluid chamber 2 is deformed, and reciprocates between the bottom surface of a casing 8 and the bottom surface 52 of a partitioning plate 5, and the capacity of the fluid chamber 2 varies. When the amplitude of engine vibration increases, the limit volume increases of the fluid chamber 1 is restricted, as the rubber elastic body 6 in the fluid chamber 2 adheres closely to the bottom surface 52 of the partitioning plate 5, and the limit volume reduction of the fluid chamber 1 is restricted, as the rubber elastic body 6 adheres closely to the bottom surface 81 of the casing 8. Therefore, also the deformation of a supporting plate 4 is restricted in a prescribed range, and breakage of the supporting plate 4 in a short period due to repetition of the excessive deformation can be prevented, and durability is maintained.
JP55183296A 1980-12-24 1980-12-24 Liquid-sealed vibration isolator Pending JPS57107916A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55183296A JPS57107916A (en) 1980-12-24 1980-12-24 Liquid-sealed vibration isolator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55183296A JPS57107916A (en) 1980-12-24 1980-12-24 Liquid-sealed vibration isolator

Publications (1)

Publication Number Publication Date
JPS57107916A true JPS57107916A (en) 1982-07-05

Family

ID=16133178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55183296A Pending JPS57107916A (en) 1980-12-24 1980-12-24 Liquid-sealed vibration isolator

Country Status (1)

Country Link
JP (1) JPS57107916A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02217639A (en) * 1988-12-07 1990-08-30 Boge Ag Elastic silent block
WO2009015588A1 (en) * 2007-07-27 2009-02-05 Byd Company Limited Hydraulic mount and filling device for the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02217639A (en) * 1988-12-07 1990-08-30 Boge Ag Elastic silent block
WO2009015588A1 (en) * 2007-07-27 2009-02-05 Byd Company Limited Hydraulic mount and filling device for the same
US8360403B2 (en) 2007-07-27 2013-01-29 Byd Company, Ltd. Hydraulic mount and filling device for the same

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