JP4405448B2 - 能動型防振支持装置 - Google Patents
能動型防振支持装置 Download PDFInfo
- Publication number
- JP4405448B2 JP4405448B2 JP2005249926A JP2005249926A JP4405448B2 JP 4405448 B2 JP4405448 B2 JP 4405448B2 JP 2005249926 A JP2005249926 A JP 2005249926A JP 2005249926 A JP2005249926 A JP 2005249926A JP 4405448 B2 JP4405448 B2 JP 4405448B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid chamber
- actuator
- sealed space
- elastic body
- pressure
- 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
- F16F13/26—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 characterised by adjusting or regulating devices responsive to exterior conditions
- F16F13/264—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 characterised by adjusting or regulating devices responsive to exterior conditions comprising means for acting dynamically on the walls bounding a working chamber
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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
-
- 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
- F16F2230/00—Purpose; Design features
- F16F2230/10—Enclosure elements, e.g. for protection
- F16F2230/105—Flexible, e.g. bellows or bladder
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Devices Of Dampers And Springs (AREA)
Description
Tq=I×dω/dt
により演算する。このトルクTqはクランクシャフトが一定の角速度ωで回転していると仮定すると0になるが、膨張行程ではピストンの加速により角速度ωが増加し、圧縮行程ではピストンの減速により角速度ωが減少してクランク角加速度dω/dtが発生するため、そのクランク角加速度dω/dtに比例したトルクTqが発生することになる。
19 第1弾性体(弾性体)
28 可動部材
30 第1液室(第1の液室)
31 第2液室(第1の液室)
35 第3液室(第2の液室)
41 アクチュエータ
44 ヨーク
54 可動コア(アマチュア)
61 密閉空間
65 袋体(圧力緩衝手段)
67 連通孔
Claims (2)
- 振動体の荷重を受ける弾性体(19)と、
弾性体(19)が少なくとも壁面の一部を構成する第1の液室(30,31)と、
容易に変形可能なダイヤフラム(22)で大気との間を区画されると共に前記第1の液室(30,31)に連通する第2の液室(35)と、
振動体の振動状態に応じた電流の供給を受けて作動するアクチュエータ(41)と、
アクチュエータ(41)のアマチュア(54)により往復動して前記第1の液室(30,31)の容積を変化させる可動部材(28)と、
前記可動部材(28)が臨むとともに大気との連通が遮断され、少なくともアクチュエータ(41)のアマチュア(54)を収納した密閉空間(61)と、
前記密閉空間(61)の圧力を略大気圧に維持する圧力緩衝手段(65)とを備えた能動型防振支持装置であって、
前記圧力緩衝手段(65)は、前記密閉空間(61)内に配置した可撓性の袋体(65)より構成され、
前記密閉空間(61)の圧力を略大気圧に維持できるように、前記袋体(65)の内部が、前記密閉空間(61)の壁部に形成した連通孔(67)および前記第1の液室(30,31)を介して前記第2の液室(35)に連通していることを特徴とする能動型防振支持装置。 - 前記袋体(65)は、アクチュエータ(41)のヨーク(44)に当接することを特徴とする、請求項1に記載の能動型防振支持装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005249926A JP4405448B2 (ja) | 2005-08-30 | 2005-08-30 | 能動型防振支持装置 |
US11/504,529 US20070046406A1 (en) | 2005-08-30 | 2006-08-15 | Active vibration isolation support system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005249926A JP4405448B2 (ja) | 2005-08-30 | 2005-08-30 | 能動型防振支持装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007064316A JP2007064316A (ja) | 2007-03-15 |
JP4405448B2 true JP4405448B2 (ja) | 2010-01-27 |
Family
ID=37803284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005249926A Expired - Fee Related JP4405448B2 (ja) | 2005-08-30 | 2005-08-30 | 能動型防振支持装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20070046406A1 (ja) |
JP (1) | JP4405448B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008012664A1 (de) * | 2008-01-30 | 2009-08-06 | Repower Systems Ag | Windenergieanlage und ein Turm oder Turmsegment und eine Türzarge dafür |
CN101932849B (zh) * | 2008-08-01 | 2013-02-06 | 东海橡塑工业株式会社 | 流体封入式隔振装置 |
JP2010253422A (ja) * | 2009-04-27 | 2010-11-11 | Bridgestone Corp | アクチュエータユニット、防振装置 |
JP5093697B2 (ja) * | 2010-04-12 | 2012-12-12 | 株式会社デンソー | リニアソレノイド |
US10211017B2 (en) * | 2015-08-09 | 2019-02-19 | Microsemi Corporation | High voltage relay systems and methods |
-
2005
- 2005-08-30 JP JP2005249926A patent/JP4405448B2/ja not_active Expired - Fee Related
-
2006
- 2006-08-15 US US11/504,529 patent/US20070046406A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2007064316A (ja) | 2007-03-15 |
US20070046406A1 (en) | 2007-03-01 |
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