JP4908798B2 - 粘性流体封入ダンパー - Google Patents
粘性流体封入ダンパー Download PDFInfo
- Publication number
- JP4908798B2 JP4908798B2 JP2005228635A JP2005228635A JP4908798B2 JP 4908798 B2 JP4908798 B2 JP 4908798B2 JP 2005228635 A JP2005228635 A JP 2005228635A JP 2005228635 A JP2005228635 A JP 2005228635A JP 4908798 B2 JP4908798 B2 JP 4908798B2
- Authority
- JP
- Japan
- Prior art keywords
- viscous fluid
- lid
- filled damper
- container body
- rubber
- 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.)
- Expired - Fee Related
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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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Devices Of Dampers And Springs (AREA)
Description
図5に示す。第1実施形態で示す粘性流体封入ダンパー31との相違点は、可撓部76と環状接続部77との固着部位80aに設けた鍔状接合部80の向きにある。すなわち、鍔状接続部80が、可撓部76から内向きに形成されている。その他の構成、用いられる部材は、第1実施形態の粘性流体封入ダンパー31と同じである。
2 ディスク
3 ディスクテーブル
4 光学ピックアップ
5 メカニカルシャーシ
6 筐体
6a ネジ孔
6b ネジ
7 コイルスプリング
8 粘性流体封入ダンパー(従来例)
9 蓋体
9a ネジ孔
10 周壁部
11 可撓部
12 攪拌凹部
13 粘性流体
14 攪拌軸
20 ディスク装置
21 メカニカルシャーシ
22 筐体
22a ネジ孔
23 シャフト
26 ネジ
31、51、71 粘性流体封入ダンパー
32、52、72 粘性流体
33、53、73 容器本体
34、54、74 蓋体
35、55、75 結合頂部
35a、55a、75a シャフト受入孔
35b、55b、75b 底面
35c、55c、75c 側面
36、56、77 可撓部
36a、56a、77a 谷部
37、57、77 環状接続部
37a、57a、77a ゴム側凹み部
37b、57b、77b 蓋側凹み部
37c、57c、77c ネジ孔(結合部)
39、59、79 筒状接合部
39a、59a、79a 内周面
40、60、80 鍔状接合部
40a、60a、80a 固着部位
Claims (8)
- 容器本体と、容器本体の開口端を閉塞する蓋体と、容器本体と蓋体とで閉塞される内部に封入した粘性流体とを備え、支持体と被支持体との間で振動の伝達を減衰する粘性流体封入ダンパーにおいて、
容器本体に、ゴム状弾性体でなる可撓部と、硬質材でなり上側面に可撓部が固着し下側面に蓋体が固着する略平板状でかつ環状の環状接続部と、を設け、
可撓部における環状接続部との固着部位に、環状接続部の面方向に幅広に突出する鍔状接合部を設けることを特徴とする粘性流体封入ダンパー。 - 環状接続部が、鍔状接合部を収容するゴム側凹み部と、蓋体を収容する蓋側凹み部とを有し、このゴム側凹み部と蓋側凹み部は共に上下方向の幅よりも水平方向の幅が広く形成されている請求項1記載の粘性流体封入ダンパー。
- 鍔状接合部がゴム側凹み部に、蓋体は蓋側凹み部にそれぞれ収容されることで、鍔状接合部と環状接続部の表面および蓋体と環状接続部の表面がそれぞれ面一に形成される請求項2記載の粘性流体封入ダンパー。
- 環状接続部に、支持体又は被支持体との結合部を設ける請求項1〜請求項3何れか1項記載の粘性流体封入ダンパー。
- 鍔状接合部の水平方向の幅が可撓部の厚みよりも広く形成されている請求項1〜請求項4何れか1項記載の粘性流体封入ダンパー。
- 可撓部に、支持体又は被支持体と結合する硬質樹脂でなり、容器本体の内部に向けて実質的に突出せず、その底面が容器本体の内部で露出する結合頂部を設ける請求項1〜請求項5何れか1項記載の粘性流体封入ダンパ−。
- 結合頂部の水平方向の幅が垂直方向高さよりも幅広に形成されている請求項6記載の粘性流体封入ダンパー。
- 結合頂部に、支持体又は被支持体に設けたシャフトの形状に相応し、該シャフトを受け入れるシャフト受入孔を有する請求項6または請求項7記載の粘性流体封入ダンパー。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005228635A JP4908798B2 (ja) | 2005-08-05 | 2005-08-05 | 粘性流体封入ダンパー |
TW095125228A TWI404056B (zh) | 2005-08-05 | 2006-07-11 | Viscous fluid sealed damper |
EP06015744A EP1750033A1 (en) | 2005-08-05 | 2006-07-28 | Viscous fluid-filled damper |
US11/498,108 US7837183B2 (en) | 2005-08-05 | 2006-08-03 | Viscous fluid-filled damper |
CN200610108676A CN100591946C (zh) | 2005-08-05 | 2006-08-03 | 粘性流体封入阻尼器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005228635A JP4908798B2 (ja) | 2005-08-05 | 2005-08-05 | 粘性流体封入ダンパー |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007046616A JP2007046616A (ja) | 2007-02-22 |
JP4908798B2 true JP4908798B2 (ja) | 2012-04-04 |
Family
ID=37192298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005228635A Expired - Fee Related JP4908798B2 (ja) | 2005-08-05 | 2005-08-05 | 粘性流体封入ダンパー |
Country Status (5)
Country | Link |
---|---|
US (1) | US7837183B2 (ja) |
EP (1) | EP1750033A1 (ja) |
JP (1) | JP4908798B2 (ja) |
CN (1) | CN100591946C (ja) |
TW (1) | TWI404056B (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4738083B2 (ja) * | 2005-07-27 | 2011-08-03 | ポリマテック株式会社 | 粘性流体封入ダンパーおよび粘性流体封入ダンパーの取付構造 |
DE102006036343B4 (de) * | 2006-08-03 | 2012-06-06 | Trelleborg Automotive Germany Gmbh | Dämpfendes Aggregatlager |
JP2008121754A (ja) * | 2006-11-10 | 2008-05-29 | Kenwood Corp | 粘性流体封入ダンパー |
WO2008137575A1 (en) * | 2007-05-03 | 2008-11-13 | Jonathon Hocut | Bump resistant pin tumbler lock |
US9644699B2 (en) * | 2009-03-30 | 2017-05-09 | Oakwood Energy Management, Inc. | Energy absorber with anti-BSR accessory |
DE102010030626A1 (de) * | 2010-06-29 | 2011-12-29 | Robert Bosch Gmbh | Pulsationsdämpferelement für eine Fluidpumpe und zugehörige Fluidpumpe |
TW201231839A (en) * | 2011-01-27 | 2012-08-01 | Hon Hai Prec Ind Co Ltd | Container data center |
JP6005404B2 (ja) * | 2012-05-30 | 2016-10-12 | ポリマテック・ジャパン株式会社 | 粘性流体封入ダンパーおよび防振性組成物 |
DE102014226091A1 (de) * | 2014-12-16 | 2016-06-16 | Contitech Vibration Control Gmbh | Hydrolager, Kraftfahrzeug mit einem derartigen Hydrolager sowie Verfahren zur Herstellung von einer integralen Einheit für ein derartiges Hydrolager |
CN104864011A (zh) * | 2015-04-20 | 2015-08-26 | 苏州经贸职业技术学院 | 一种液压弹簧 |
KR20230036419A (ko) * | 2021-09-07 | 2023-03-14 | 삼성전기주식회사 | 카메라 모듈 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5722914A (en) * | 1980-07-16 | 1982-02-06 | Nissan Motor Co Ltd | Engine mount for auto-vehicle |
JPS57130826A (en) * | 1981-02-02 | 1982-08-13 | Nissan Motor Co Ltd | Engine mount apparatus with fluid therein |
US4787607A (en) * | 1986-09-24 | 1988-11-29 | The Firestone Tire & Rubber Company | Air spring having internal sealing band and method of installing same |
FR2625780B1 (fr) * | 1988-01-08 | 1992-04-10 | Gamma Sa | Amortisseur de vibrations perfectionne |
JPH0340246U (ja) * | 1989-08-31 | 1991-04-18 | ||
GB2241042B (en) * | 1990-02-16 | 1994-01-05 | Pioneer Electronic Corp | Damper filled with oil |
JP3053031B2 (ja) * | 1991-10-29 | 2000-06-19 | 三菱電機株式会社 | 防振装置 |
JPH06119770A (ja) * | 1992-08-18 | 1994-04-28 | Sony Corp | 防振機構 |
JPH09282859A (ja) * | 1996-04-09 | 1997-10-31 | Fujikura Rubber Ltd | 防振支持装置 |
JPH10188547A (ja) * | 1996-12-20 | 1998-07-21 | Sony Corp | ダンパ |
JPH11148532A (ja) * | 1997-11-14 | 1999-06-02 | Porimatec Kk | 粘性流体封入ダンパ |
JPH11283321A (ja) * | 1998-03-31 | 1999-10-15 | Hitachi Ltd | 高い衝撃耐久性能を有するディスク駆動装置及び磁気ディスク装置 |
GB9808825D0 (en) * | 1998-04-24 | 1998-06-24 | Nimbus Communications Int Ltd | A disk recording system and a method of controlling the rotation of a turntable in such a disk recording system |
JPH11325163A (ja) * | 1998-05-12 | 1999-11-26 | Nikko Kogyo Kk | 防振ダンパー |
DE69827841T2 (de) * | 1998-09-29 | 2005-11-03 | Mitsubishi Denki K.K. | Eckteilverstärkngsvorrichtung für gestell einer plattenvorrichtung |
US6439551B1 (en) * | 1999-08-10 | 2002-08-27 | Polymatech Co., Ltd. | Variable spring constant type damper filled with viscous fluid |
JP2001057068A (ja) * | 1999-08-19 | 2001-02-27 | Tokai Rubber Ind Ltd | 粘性流体封入ダンパー |
JP2001304319A (ja) * | 2000-04-20 | 2001-10-31 | Polymatech Co Ltd | エアーダンパー |
JP4347515B2 (ja) * | 2000-11-27 | 2009-10-21 | ポリマテック株式会社 | 防振ダンパー一体型メカニカルシャーシ |
JP2002242977A (ja) * | 2001-02-16 | 2002-08-28 | Polymatech Co Ltd | 防振媒体及びこれを備える防振ダンパー |
JP4240923B2 (ja) * | 2001-12-14 | 2009-03-18 | ポリマテック株式会社 | ダンパーおよびメカシャーシの防振構造 |
JP2004197832A (ja) * | 2002-12-18 | 2004-07-15 | Matsushita Electric Ind Co Ltd | 緩衝装置及び防振装置 |
JP4020263B2 (ja) * | 2003-04-24 | 2007-12-12 | ポリマテック株式会社 | 粘性流体封入ダンパー |
-
2005
- 2005-08-05 JP JP2005228635A patent/JP4908798B2/ja not_active Expired - Fee Related
-
2006
- 2006-07-11 TW TW095125228A patent/TWI404056B/zh not_active IP Right Cessation
- 2006-07-28 EP EP06015744A patent/EP1750033A1/en not_active Withdrawn
- 2006-08-03 CN CN200610108676A patent/CN100591946C/zh not_active Expired - Fee Related
- 2006-08-03 US US11/498,108 patent/US7837183B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7837183B2 (en) | 2010-11-23 |
TW200733079A (en) | 2007-09-01 |
CN100591946C (zh) | 2010-02-24 |
JP2007046616A (ja) | 2007-02-22 |
US20070029149A1 (en) | 2007-02-08 |
CN1908458A (zh) | 2007-02-07 |
EP1750033A1 (en) | 2007-02-07 |
TWI404056B (zh) | 2013-08-01 |
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