JP2020051474A - 流体封入式防振装置 - Google Patents
流体封入式防振装置 Download PDFInfo
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- JP2020051474A JP2020051474A JP2018179376A JP2018179376A JP2020051474A JP 2020051474 A JP2020051474 A JP 2020051474A JP 2018179376 A JP2018179376 A JP 2018179376A JP 2018179376 A JP2018179376 A JP 2018179376A JP 2020051474 A JP2020051474 A JP 2020051474A
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- fluid
- movable body
- partition member
- communication hole
- damping device
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Claims (5)
- 仕切部材によって隔てられた流体室を有する流体封入式防振装置において、
前記仕切部材には隙間をもって変位可能に可動体を収容する収容領域が形成されていると共に、該収容領域の両側の壁部に対向位置して開口する連通孔を通じて該収容領域が各一方の前記流体室に連通されており、前記可動体の各一方の該壁部への当接部分が球状面の弾性体とされていることを特徴とする流体封入式防振装置。 - 前記可動体の収容された前記収容領域が複数設けられている請求項1に記載の流体封入式防振装置。
- 前記複数の可動体が異なる大きさのものを含んでいる請求項2に記載の流体封入式防振装置。
- 前記複数の可動体が異なる材質のものを含んでいる請求項2又は3に記載の流体封入式防振装置。
- 前記可動体が球形状とされている請求項1〜4の何れか一項に記載の流体封入式防振装置。
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JP2018179376A JP7146546B2 (ja) | 2018-09-25 | 2018-09-25 | 流体封入式防振装置 |
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JP2018179376A JP7146546B2 (ja) | 2018-09-25 | 2018-09-25 | 流体封入式防振装置 |
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JP2020051474A true JP2020051474A (ja) | 2020-04-02 |
JP7146546B2 JP7146546B2 (ja) | 2022-10-04 |
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JP2018179376A Active JP7146546B2 (ja) | 2018-09-25 | 2018-09-25 | 流体封入式防振装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112022000146T5 (de) | 2021-03-25 | 2023-07-06 | Sumitomo Riko Company Limited | Schwingungsdämpfungsvorrichtung |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5784220A (en) * | 1980-11-14 | 1982-05-26 | Aisin Seiki Co Ltd | Composite engine mount for vehicle engine |
JPS6018632A (ja) * | 1983-07-11 | 1985-01-30 | Bridgestone Corp | 防振装置 |
JPS60143948U (ja) * | 1984-03-05 | 1985-09-24 | トヨタ自動車株式会社 | 液封型防振ゴム装置 |
JPS6187246U (ja) * | 1984-11-15 | 1986-06-07 | ||
GB2237354A (en) * | 1989-10-27 | 1991-05-01 | Draftex Ind Ltd | A hydroelastic support |
JP2006038015A (ja) * | 2004-07-23 | 2006-02-09 | Bridgestone Corp | 防振装置 |
JP2008267453A (ja) * | 2007-04-18 | 2008-11-06 | Toyota Motor Corp | 液体封入式防振装置 |
JP2009243510A (ja) * | 2008-03-28 | 2009-10-22 | Tokai Rubber Ind Ltd | 自動車用の流体封入式エンジンマウント |
-
2018
- 2018-09-25 JP JP2018179376A patent/JP7146546B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5784220A (en) * | 1980-11-14 | 1982-05-26 | Aisin Seiki Co Ltd | Composite engine mount for vehicle engine |
JPS6018632A (ja) * | 1983-07-11 | 1985-01-30 | Bridgestone Corp | 防振装置 |
JPS60143948U (ja) * | 1984-03-05 | 1985-09-24 | トヨタ自動車株式会社 | 液封型防振ゴム装置 |
JPS6187246U (ja) * | 1984-11-15 | 1986-06-07 | ||
GB2237354A (en) * | 1989-10-27 | 1991-05-01 | Draftex Ind Ltd | A hydroelastic support |
JP2006038015A (ja) * | 2004-07-23 | 2006-02-09 | Bridgestone Corp | 防振装置 |
JP2008267453A (ja) * | 2007-04-18 | 2008-11-06 | Toyota Motor Corp | 液体封入式防振装置 |
JP2009243510A (ja) * | 2008-03-28 | 2009-10-22 | Tokai Rubber Ind Ltd | 自動車用の流体封入式エンジンマウント |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112022000146T5 (de) | 2021-03-25 | 2023-07-06 | Sumitomo Riko Company Limited | Schwingungsdämpfungsvorrichtung |
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JP7146546B2 (ja) | 2022-10-04 |
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