JP5202729B2 - 液封入式防振装置 - Google Patents
液封入式防振装置 Download PDFInfo
- Publication number
- JP5202729B2 JP5202729B2 JP2011509198A JP2011509198A JP5202729B2 JP 5202729 B2 JP5202729 B2 JP 5202729B2 JP 2011509198 A JP2011509198 A JP 2011509198A JP 2011509198 A JP2011509198 A JP 2011509198A JP 5202729 B2 JP5202729 B2 JP 5202729B2
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- Prior art keywords
- elastic wall
- liquid
- partition plates
- wall
- pair
- 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.)
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Classifications
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Devices Of Dampers And Springs (AREA)
Description
16…防振基体、36…液体封入室、36A…第1液室、36B…第2液室
38…ダイヤフラム、40…仕切り体、42…オリフィス流路
44…オリフィス形成部材、44A…オリフィス形成部材の内周面、46…弾性壁
48,50…仕切り板、56…連結部
60…挟持部分、64…第1挟持部分、66…第2挟持部分、68…高圧縮挟持部
74…貫通穴、76…挟圧部、78…隙間
C…周方向、K…径方向、Ko…径方向外方、Ki…径方向内方、X…軸芯方向
Claims (5)
- 第1取付け具と、筒状の第2取付け具と、前記第1取付け具と前記第2取付け具を連結するゴム状弾性材からなる防振基体と、前記第2取付け具に取付けられて前記防振基体との間に液体封入室を形成するゴム状弾性膜からなるダイヤフラムと、前記液体封入室を前記防振基体側の第1液室と前記ダイヤフラム側の第2液室に仕切る仕切り体と、前記第1液室と第2液室を連通させるオリフィス流路と、を備えた液封入式防振装置であって、
前記仕切り体は、
前記第2取付け具の周壁部の内側に設けられて前記オリフィス流路を形成する環状のオリフィス形成部材と、
前記オリフィス形成部材の内周面の間を塞ぐゴム状弾性材からなる弾性壁と、
前記弾性壁の径方向中央部を貫通する連結部を介して互いに連結され、前記弾性壁を該弾性壁の軸芯方向で挟み込む一対の仕切り板と、からなり、
前記弾性壁は、前記一対の仕切り板によって挟み込まれる弾性壁部分に軸芯方向に貫通する貫通穴を備え、前記弾性壁の壁面と当該壁面に対向する前記一対の仕切り板の板面との間に前記貫通穴に繋がる隙間が設けられ、前記一対の仕切り板の中立位置において前記貫通穴と前記隙間を介して前記第1液室と前記第2液室が液体流動可能に繋げられるとともに、前記一対の仕切り板の軸芯方向における変位により当該仕切り板によって前記貫通穴が塞がれるよう構成された
ことを特徴とする液封入式防振装置。 - 前記隙間が、前記貫通穴の径方向外方側において前記弾性壁の壁面と前記仕切り板の周縁部の板面との間に形成された、ことを特徴とする請求項1記載の液封入式防振装置。
- 前記弾性壁は、前記一対の仕切り板によって軸芯方向に圧縮された状態に挟持される挟圧部を備え、前記貫通穴が前記弾性壁の周方向において前記挟圧部と交互に複数個設けられた、ことを特徴とする請求項1又は2記載の液封入式防振装置。
- 前記一対の仕切り板は、前記連結部の径方向外方側に前記弾性壁を挟み込む挟持部分を備え、前記挟持部分は、径方向外方側の第1挟持部分と径方向内方側の第2挟持部分とからなり、前記第1挟持部分に前記第2挟持部分よりも前記弾性壁を軸芯方向において高い圧縮率で挟み込む高圧縮挟持部が設けられた、ことを特徴とする請求項3記載の液封入式防振装置。
- 前記貫通穴が前記高圧縮挟持部によって挟み込まれる弾性壁部分に設けられ、前記貫通穴と前記高圧縮挟持部によって挟み込まれる前記挟圧部とが前記弾性壁の周方向に交互に設けられた、ことを特徴とする請求項4記載の液封入式防振装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011509198A JP5202729B2 (ja) | 2009-04-13 | 2010-04-07 | 液封入式防振装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009097282 | 2009-04-13 | ||
JP2009097282 | 2009-04-13 | ||
JP2011509198A JP5202729B2 (ja) | 2009-04-13 | 2010-04-07 | 液封入式防振装置 |
PCT/JP2010/002548 WO2010119643A1 (ja) | 2009-04-13 | 2010-04-07 | 液封入式防振装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2010119643A1 JPWO2010119643A1 (ja) | 2012-10-22 |
JP5202729B2 true JP5202729B2 (ja) | 2013-06-05 |
Family
ID=42982319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011509198A Expired - Fee Related JP5202729B2 (ja) | 2009-04-13 | 2010-04-07 | 液封入式防振装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8590868B2 (ja) |
EP (1) | EP2420698B1 (ja) |
JP (1) | JP5202729B2 (ja) |
CN (1) | CN102395810B (ja) |
WO (1) | WO2010119643A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112009001871B4 (de) * | 2008-12-25 | 2014-08-21 | Tokai Rubber Industries, Ltd. | Vibrationsdämpfungsvorrichtung vom fluidgefüllten Typ |
JP5925545B2 (ja) * | 2012-03-21 | 2016-05-25 | 東洋ゴム工業株式会社 | 液封入式防振装置 |
JP6471996B2 (ja) * | 2014-12-24 | 2019-02-20 | Toyo Tire株式会社 | 能動型防振装置 |
JP6482160B2 (ja) * | 2015-03-12 | 2019-03-13 | Toyo Tire株式会社 | 液封入式防振装置 |
DE102016101203A1 (de) * | 2016-01-25 | 2017-07-27 | Vibracoustic Gmbh | Hydrolager mit Unterdruckventil |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6199745U (ja) * | 1984-12-06 | 1986-06-26 | ||
JPS63166738U (ja) * | 1987-04-17 | 1988-10-31 | ||
JP2003074617A (ja) * | 2001-08-31 | 2003-03-12 | Tokai Rubber Ind Ltd | 流体封入式防振装置 |
JP2006144806A (ja) * | 2003-04-04 | 2006-06-08 | Toyo Tire & Rubber Co Ltd | 液封入式防振装置 |
JP2009002433A (ja) * | 2007-06-21 | 2009-01-08 | Toyo Tire & Rubber Co Ltd | 液封入式防振装置 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56157625A (en) * | 1980-05-02 | 1981-12-04 | Nissan Motor Co Ltd | Mounting device for engine |
IT1159378B (it) * | 1983-03-15 | 1987-02-25 | Siette Spa | Sopporto elastico ammortizzante particolarmente per motori di autoveicoli cabine di autocarri e simili applicazioni |
JPS6330623A (ja) * | 1986-07-21 | 1988-02-09 | Toyo Tire & Rubber Co Ltd | 液体減衰式防振マウント |
US4997169A (en) * | 1988-08-03 | 1991-03-05 | Honda Giken Kogyo Kabushiki Kaisha | Hydraulically damped mount |
JPH0454344U (ja) * | 1990-09-17 | 1992-05-11 | ||
JP4330011B2 (ja) | 2004-03-12 | 2009-09-09 | 東洋ゴム工業株式会社 | 液封入式防振装置 |
ATE338230T1 (de) | 2004-03-12 | 2006-09-15 | Toyo Tire & Rubber Co | Hydraulische schwingungsdämpfende vorrichtung |
JP4120828B2 (ja) | 2004-06-30 | 2008-07-16 | 東海ゴム工業株式会社 | 流体封入式能動型防振装置 |
JP2006207672A (ja) | 2005-01-27 | 2006-08-10 | Toyo Tire & Rubber Co Ltd | 液封入式防振装置 |
JP4113194B2 (ja) | 2005-03-16 | 2008-07-09 | 東洋ゴム工業株式会社 | 液封入式防振装置 |
JP2006342834A (ja) | 2005-06-07 | 2006-12-21 | Toyo Tire & Rubber Co Ltd | 流体封入式防振装置 |
WO2007080705A1 (ja) * | 2006-01-16 | 2007-07-19 | Toyo Tire & Rubber Co., Ltd. | 液封入式防振装置 |
JP2007211972A (ja) | 2006-01-16 | 2007-08-23 | Toyo Tire & Rubber Co Ltd | 液封入式防振装置 |
JP3909422B1 (ja) | 2006-01-16 | 2007-04-25 | 東洋ゴム工業株式会社 | 液封入式防振装置 |
JP2007218416A (ja) | 2006-01-20 | 2007-08-30 | Toyo Tire & Rubber Co Ltd | 液封入式防振装置 |
JP2007271004A (ja) * | 2006-03-31 | 2007-10-18 | Tokai Rubber Ind Ltd | 流体封入式防振装置 |
JP2008164102A (ja) | 2006-12-28 | 2008-07-17 | Toyo Tire & Rubber Co Ltd | 液封入式防振装置 |
JP4327859B2 (ja) | 2007-02-01 | 2009-09-09 | 東洋ゴム工業株式会社 | 液封入式防振装置 |
JP4603015B2 (ja) | 2007-06-21 | 2010-12-22 | 東洋ゴム工業株式会社 | 液封入式防振装置 |
JP2008196705A (ja) | 2008-04-01 | 2008-08-28 | Toyo Tire & Rubber Co Ltd | 流体封入式防振装置 |
JP4358891B1 (ja) | 2008-09-29 | 2009-11-04 | 東洋ゴム工業株式会社 | 液封入式防振装置 |
-
2010
- 2010-04-07 US US13/257,744 patent/US8590868B2/en not_active Expired - Fee Related
- 2010-04-07 EP EP10764230.8A patent/EP2420698B1/en active Active
- 2010-04-07 CN CN2010800164247A patent/CN102395810B/zh not_active Expired - Fee Related
- 2010-04-07 WO PCT/JP2010/002548 patent/WO2010119643A1/ja active Application Filing
- 2010-04-07 JP JP2011509198A patent/JP5202729B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6199745U (ja) * | 1984-12-06 | 1986-06-26 | ||
JPS63166738U (ja) * | 1987-04-17 | 1988-10-31 | ||
JP2003074617A (ja) * | 2001-08-31 | 2003-03-12 | Tokai Rubber Ind Ltd | 流体封入式防振装置 |
JP2006144806A (ja) * | 2003-04-04 | 2006-06-08 | Toyo Tire & Rubber Co Ltd | 液封入式防振装置 |
JP2009002433A (ja) * | 2007-06-21 | 2009-01-08 | Toyo Tire & Rubber Co Ltd | 液封入式防振装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2010119643A1 (ja) | 2010-10-21 |
JPWO2010119643A1 (ja) | 2012-10-22 |
EP2420698B1 (en) | 2019-08-21 |
US8590868B2 (en) | 2013-11-26 |
CN102395810A (zh) | 2012-03-28 |
EP2420698A4 (en) | 2017-10-25 |
US20120018935A1 (en) | 2012-01-26 |
CN102395810B (zh) | 2013-10-16 |
EP2420698A1 (en) | 2012-02-22 |
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