JP5396431B2 - 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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- JP5396431B2 JP5396431B2 JP2011114388A JP2011114388A JP5396431B2 JP 5396431 B2 JP5396431 B2 JP 5396431B2 JP 2011114388 A JP2011114388 A JP 2011114388A JP 2011114388 A JP2011114388 A JP 2011114388A JP 5396431 B2 JP5396431 B2 JP 5396431B2
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- orifice passage
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- 239000012530 fluid Substances 0.000 title claims description 73
- 230000002093 peripheral effect Effects 0.000 claims description 118
- 238000005192 partition Methods 0.000 claims description 52
- 230000000903 blocking effect Effects 0.000 claims description 14
- 238000013016 damping Methods 0.000 claims description 4
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 24
- 238000004891 communication Methods 0.000 description 18
- 238000002955 isolation Methods 0.000 description 11
- 238000007789 sealing Methods 0.000 description 9
- 230000004308 accommodation Effects 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- -1 alkylene glycol Chemical compound 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
- F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
- F16F13/10—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like
- F16F13/105—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper the wall being at least in part formed by a flexible membrane or the like characterised by features of partitions between two working chambers
- F16F13/106—Design of constituent elastomeric parts, e.g. decoupling valve elements, or of immediate abutments therefor, e.g. cages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
- F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Devices Of Dampers And Springs (AREA)
Description
Claims (6)
- 第1の取付部材と筒状部を有する第2の取付部材が本体ゴム弾性体によって弾性連結されていると共に、第2の取付部材によって支持される仕切部材を挟んだ両側に壁部の一部が該本体ゴム弾性体で構成された受圧室と壁部の一部が可撓性膜で構成された平衡室が形成されており、それら受圧室と平衡室に非圧縮性流体が封入されていると共に、それら受圧室と平衡室を相互に連通する第1のオリフィス通路と第2のオリフィス通路が形成されて、該第2のオリフィス通路が該第1のオリフィス通路よりも高周波数にチューニングされている流体封入式防振装置において、
前記仕切部材には弾性可動体が取り付けられており、該弾性可動体が該仕切部材で挟まれる挟持部を有していると共に、該挟持部の外周側には前記第2のオリフィス通路の流体流路上に位置する切替部が設けられており、該切替部の両面に前記受圧室の液圧と前記平衡室の液圧の各一方が及ぼされていると共に、該切替部には該第2のオリフィス通路の通路長方向で両側に突出する当接部が形成されている一方、該挟持部と該切替部の間に設けられた薄肉部の弾性変形によって該切替部の該挟持部に対する相対的な傾動が許容されており、該切替部の外周面と該第2のオリフィス通路の内面との間に形成された隙間を通じて該第2のオリフィス通路を連通すると共に該受圧室と該平衡室の相対的な圧力変動に基づいて該切替部が該挟持部に対して該薄肉部を中心として相対的に傾動されて該切替部の該当接部の外周面が該第2のオリフィス通路の内面に当接されることによって該第2のオリフィス通路を遮断する切替手段が構成されていることを特徴とする流体封入式防振装置。 - 前記弾性可動体が環状とされており、前記挟持部および前記切替部が何れも全周に亘って連続的に設けられている請求項1に記載の流体封入式防振装置。
- 前記薄肉部が狭幅とされており、前記切替部と前記挟持部が該薄肉部において当接することによってそれら切替部と挟持部の相対的な傾動量を規定する規定手段が構成されている請求項1又は2に記載の流体封入式防振装置。
- 前記当接部が前記切替部の外周端部に設けられている請求項1〜3の何れか1項に記載された流体封入式防振装置。
- 前記切替部が外周側に行くに従って次第に厚肉とされており、前記当接部が突出先端側に行くに従って次第に狭幅とされている請求項4に記載の流体封入式防振装置。
- 前記挟持部の内周側に弁部が一体形成されていると共に、前記仕切部材に形成されて前記受圧室と前記平衡室を相互に連通する短絡通路上に該弁部が配置されており、該弁部の内周面が該短絡通路の内面に当接されることで該短絡通路を遮断すると共に該受圧室の負圧が該弁部に作用して該弁部が該短絡通路の内面から離隔するように弾性変形することで該受圧室と該平衡室の間で該短絡通路を通じて流体流動を許容するリリーフ手段が設けられている請求項1〜5の何れか1項に記載の流体封入式防振装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011114388A JP5396431B2 (ja) | 2011-05-23 | 2011-05-23 | 流体封入式防振装置 |
CN201280001321.2A CN102906450B (zh) | 2011-05-23 | 2012-05-22 | 流体封入式隔振装置 |
PCT/JP2012/003328 WO2012160805A1 (ja) | 2011-05-23 | 2012-05-22 | 流体封入式防振装置 |
DE112012000231.8T DE112012000231B4 (de) | 2011-05-23 | 2012-05-22 | Fluid-gefüllte Schwingungssteuervorrichtung |
US13/677,650 US8783668B2 (en) | 2011-05-23 | 2012-11-15 | Fluid-filled type vibration damping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011114388A JP5396431B2 (ja) | 2011-05-23 | 2011-05-23 | 流体封入式防振装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012241842A JP2012241842A (ja) | 2012-12-10 |
JP5396431B2 true JP5396431B2 (ja) | 2014-01-22 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2011114388A Active JP5396431B2 (ja) | 2011-05-23 | 2011-05-23 | 流体封入式防振装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8783668B2 (ja) |
JP (1) | JP5396431B2 (ja) |
CN (1) | CN102906450B (ja) |
DE (1) | DE112012000231B4 (ja) |
WO (1) | WO2012160805A1 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5916550B2 (ja) * | 2012-07-19 | 2016-05-11 | 住友理工株式会社 | 流体封入式防振装置 |
DE102012217427A1 (de) * | 2012-09-26 | 2014-05-28 | Bayerische Motoren Werke Aktiengesellschaft | Hydrolager, insbesondere Aggregatlager für ein Kraftfahrzeug |
US20150046031A1 (en) * | 2013-08-07 | 2015-02-12 | Honda Motor Co., Ltd. | Switchable Mount System For A Vehicle And Methods For Controlling The System |
JP6240482B2 (ja) * | 2013-11-25 | 2017-11-29 | 住友理工株式会社 | 流体封入式防振装置 |
JP6306412B2 (ja) * | 2014-04-18 | 2018-04-04 | 山下ゴム株式会社 | 液封防振装置 |
DE102014108840B4 (de) * | 2014-06-24 | 2019-05-09 | Vibracoustic Gmbh | Entkoppeltes Hydrolager |
JP6393192B2 (ja) * | 2015-01-07 | 2018-09-19 | 住友理工株式会社 | 流体封入式防振装置 |
JP6562697B2 (ja) * | 2015-04-28 | 2019-08-21 | 山下ゴム株式会社 | 防振装置 |
DE102016206946A1 (de) * | 2016-04-25 | 2017-10-26 | Contitech Vibration Control Gmbh | Hydrolager, insbesondere schaltbares oder steuerbares Hydrolager |
CN110573763B (zh) * | 2017-04-27 | 2021-10-29 | 株式会社普利司通 | 隔振装置 |
DE102017112168B4 (de) * | 2017-06-01 | 2021-04-29 | Vibracoustic Gmbh | Trennvorrichtung zum Trennen einer Arbeitskammer und einer Ausgleichskammer eines hydraulisch dämpfenden Lagers sowie ein hydraulisch dämpfendes Lager |
KR102451984B1 (ko) * | 2017-10-31 | 2022-10-06 | 현대자동차주식회사 | 자동차용 유체 봉입형 마운트 |
DE102018102130A1 (de) * | 2018-01-31 | 2019-08-01 | Vibracoustic Gmbh | Hydraulisch dämpfendes Lager |
JP6956658B2 (ja) | 2018-03-14 | 2021-11-02 | 住友理工株式会社 | 流体封入式防振装置 |
EP3770463B1 (en) * | 2018-05-10 | 2024-07-24 | Prospira Corporation | Vibration damping device |
WO2020039648A1 (ja) * | 2018-08-24 | 2020-02-27 | 住友理工株式会社 | 流体封入式防振装置 |
CN112576681B (zh) * | 2019-09-27 | 2023-02-24 | 现代自动车株式会社 | 用于车辆的悬置 |
JP7269146B2 (ja) * | 2019-10-18 | 2023-05-08 | 住友理工株式会社 | 流体封入式防振装置 |
KR20210121632A (ko) * | 2020-03-31 | 2021-10-08 | 현대자동차주식회사 | 자동차용 엔진마운트 |
JP7438000B2 (ja) * | 2020-04-08 | 2024-02-26 | Toyo Tire株式会社 | 液封入式防振装置 |
KR20210125645A (ko) * | 2020-04-08 | 2021-10-19 | 현대자동차주식회사 | 엔진 마운트 |
JP7487092B2 (ja) | 2020-12-21 | 2024-05-20 | 住友理工株式会社 | 流体封入式防振装置 |
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JP3679961B2 (ja) * | 2000-01-20 | 2005-08-03 | 鬼怒川ゴム工業株式会社 | 液体封入式防振装置 |
FR2812362B1 (fr) * | 2000-07-28 | 2003-02-07 | Hutchinson | Support antivibratoire hydraulique et son procede de fabrication |
JP3629485B2 (ja) * | 2001-03-30 | 2005-03-16 | 東洋ゴム工業株式会社 | 液封入式防振装置 |
JP3783100B2 (ja) * | 2001-08-07 | 2006-06-07 | 東洋ゴム工業株式会社 | 液封入式防振装置 |
JP4585941B2 (ja) * | 2005-08-18 | 2010-11-24 | 日産自動車株式会社 | 液封入式防振装置 |
JP2007155033A (ja) | 2005-12-06 | 2007-06-21 | Tokai Rubber Ind Ltd | 吊下型流体封入式防振装置 |
JP2007270910A (ja) | 2006-03-30 | 2007-10-18 | Tokai Rubber Ind Ltd | 流体封入式防振装置 |
JP2008002618A (ja) * | 2006-06-23 | 2008-01-10 | Tokai Rubber Ind Ltd | 流体封入式防振装置 |
DE112007002950B4 (de) * | 2006-12-05 | 2014-05-28 | Honda Motor Co., Ltd. | Flüssigkeitsgedichtete Vibrations-Isolations-Vorrichtung |
JP5170809B2 (ja) * | 2007-08-27 | 2013-03-27 | 山下ゴム株式会社 | 液封防振装置 |
JP2009138847A (ja) * | 2007-12-06 | 2009-06-25 | Tokai Rubber Ind Ltd | 流体封入式防振装置 |
JP2009243511A (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 |
WO2010001543A1 (ja) * | 2008-06-30 | 2010-01-07 | 東海ゴム工業株式会社 | 流体封入式防振装置 |
US8424854B2 (en) | 2008-12-25 | 2013-04-23 | Tokai Rubber Industries, Ltd. | Fluid-filled type vibration damping device |
JP5256152B2 (ja) * | 2009-09-16 | 2013-08-07 | 東海ゴム工業株式会社 | 流体封入式防振装置 |
CN102893051B (zh) * | 2010-05-19 | 2015-09-30 | 山下橡胶株式会社 | 液封隔振装置 |
US8651467B2 (en) * | 2010-08-31 | 2014-02-18 | Tokai Rubber Industries, Ltd. | Fluid-filled type vibration damping device |
-
2011
- 2011-05-23 JP JP2011114388A patent/JP5396431B2/ja active Active
-
2012
- 2012-05-22 CN CN201280001321.2A patent/CN102906450B/zh active Active
- 2012-05-22 DE DE112012000231.8T patent/DE112012000231B4/de active Active
- 2012-05-22 WO PCT/JP2012/003328 patent/WO2012160805A1/ja active Application Filing
- 2012-11-15 US US13/677,650 patent/US8783668B2/en active Active
Also Published As
Publication number | Publication date |
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WO2012160805A1 (ja) | 2012-11-29 |
DE112012000231T5 (de) | 2013-08-22 |
CN102906450A (zh) | 2013-01-30 |
DE112012000231B4 (de) | 2017-11-09 |
US20130069289A1 (en) | 2013-03-21 |
JP2012241842A (ja) | 2012-12-10 |
CN102906450B (zh) | 2015-05-06 |
US8783668B2 (en) | 2014-07-22 |
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