JP2008530480A - 外部から加圧されるシールベローズを使用する改善された隔離器 - Google Patents
外部から加圧されるシールベローズを使用する改善された隔離器 Download PDFInfo
- Publication number
- JP2008530480A JP2008530480A JP2007556194A JP2007556194A JP2008530480A JP 2008530480 A JP2008530480 A JP 2008530480A JP 2007556194 A JP2007556194 A JP 2007556194A JP 2007556194 A JP2007556194 A JP 2007556194A JP 2008530480 A JP2008530480 A JP 2008530480A
- Authority
- JP
- Japan
- Prior art keywords
- bellows
- housing
- chamber
- piston
- passage
- 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.)
- Granted
Links
- 238000013016 damping Methods 0.000 claims abstract description 35
- 239000012530 fluid Substances 0.000 claims abstract description 30
- 230000007423 decrease Effects 0.000 claims description 7
- 230000008602 contraction Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000002955 isolation Methods 0.000 description 46
- 241000238631 Hexapoda Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006903 response to temperature Effects 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/36—Special sealings, including sealings or guides for piston-rods
- F16F9/361—Sealings of the bellows-type
-
- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Sealing Devices (AREA)
Abstract
Description
Claims (8)
- 減衰装置(100)であって、
通路(138)を画定する内側表面(134)を有するハウジング(118)と;
ハウジングの通路(138)内に位置し、外側表面を有し、容積を有する第1の室(192)を画定するようにハウジングの内側表面(134)から離間する第1のベローズ(120)と;
ハウジングの通路(138)内に位置し、外側表面を有し、容積を有する第2の室(194)を画定するようにハウジングの内側表面(134)から離間する第2のベローズ(122)と;
第1及び第2の室(192、194)に流体連通する絞り流れ通路(196)と;
第1の室(192)、第2の室(194)及び絞り流れ通路(196)内に位置する流体と;
少なくとも第2のベローズ(122)に結合され、ハウジングの通路(138)内に位置するピストン(124)であって、第1の室の容積を増大させかつ第2の室の容積を減少させるか又は第1の室の容積を減少させかつ第2の室の容積を増大させるように、絞り流れ通路(196)を通してピストン(124)を移動させるための力を選択的に受け取るように形状づけられたピストンと;を有することを特徴とする減衰装置。 - 前記ピストン(124)が外側表面を有し、絞り流れ通路(196)がピストンの外側表面とハウジングの内側表面(134)の第3の区分とにより画定されることを特徴とする請求項1の減衰装置(100)。
- 前記ピストン(124)が第1のベローズ(120)に結合されることを特徴とする請求項2の減衰装置(100)。
- 前記第1及び第2のベローズ(122)間でハウジングの通路(138)内に位置し、ハウジングの内側表面(134)に結合され、半径方向内方に延び、そこを通って形成された少なくとも1つのダクト(145)を備えた減衰プレート(144)を更に有し、絞り流れ通路(196)の少なくとも一部が少なくとも1つのダクト(145)により画定されることを特徴とする請求項1の減衰装置(100)。
- 前記減衰プレート(144)に結合され、ハウジングの通路(138)を通って長手方向に延び、そこを通って形成されかつ少なくとも1つのダクト(145)に流体連通する少なくとも1つの流れ経路を備えたパイプ(146)を更に有し、絞り流れ通路(196)の少なくとも第2の部分が少なくとも1つの流れ経路により画定されることを特徴とする請求項4の減衰装置(100)。
- 前記流体と接触した状態でハウジングの通路(138)内に位置する温度補償器(126)を更に有し、温度補償器(126)のベローズが温度変化中の流体の膨張及び収縮を補償するように形状づけられることを特徴とする請求項1の減衰装置(100)。
- 前記第2のベローズ(122)がその中に空洞(170)を画定する内側表面を有し、ピストン(124)が第1の区分、第2の区分及び外側表面を備えたシャフト(176)を有し、シャフトの第1の区分が第2のベローズの空洞(170)内に少なくとも部分的に位置し、シャフトの第2の区分が第2のベローズの空洞(170)の外部に位置し、第1及び第2の区分間のシャフトの外側表面の少なくとも一部が第2のベローズの第2の端部(168)に結合されることを特徴とする請求項1の減衰装置(100)。
- 前記流体がガス及び液体のうちの少なくとも1つであることを特徴とする請求項1の減衰装置(100)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/059,054 US7182188B2 (en) | 2005-02-16 | 2005-02-16 | Isolator using externally pressurized sealing bellows |
US11/059,054 | 2005-02-16 | ||
PCT/US2006/004342 WO2006088702A1 (en) | 2005-02-16 | 2006-02-07 | Improved isolator using externally pressurized sealing bellows |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008530480A true JP2008530480A (ja) | 2008-08-07 |
JP4714226B2 JP4714226B2 (ja) | 2011-06-29 |
Family
ID=36218180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007556194A Active JP4714226B2 (ja) | 2005-02-16 | 2006-02-07 | 外部から加圧されるシールベローズを使用する改善された隔離器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7182188B2 (ja) |
EP (1) | EP1848899B1 (ja) |
JP (1) | JP4714226B2 (ja) |
WO (1) | WO2006088702A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012229801A (ja) * | 2011-04-25 | 2012-11-22 | Honeywell Internatl Inc | 3パラメータ、多軸分離装置、これを用いる分離システム、およびこれを製造する方法 |
JP2012240674A (ja) * | 2011-05-19 | 2012-12-10 | Honeywell Internatl Inc | 熱伝導性振動分離装置およびこれを用いる宇宙船分離システム |
JP2015190624A (ja) * | 2014-03-28 | 2015-11-02 | ハネウェル・インターナショナル・インコーポレーテッド | 薄型3パラメータ防振器およびそれらを用いる防振システム |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8444121B2 (en) * | 2008-03-31 | 2013-05-21 | Honeywell International Inc. | Systems for damping vibrations from a payload |
US8261896B2 (en) * | 2008-09-18 | 2012-09-11 | Honeywell International Inc. | Tuned mass dampers and vibration isolation apparatus |
US7732988B2 (en) * | 2008-09-26 | 2010-06-08 | Honeywell International Inc. | Fluid amplifiers and vibration damping and isolation systems |
US8272786B2 (en) * | 2009-02-18 | 2012-09-25 | Honeywell International Inc. | Vibration isolation mounting assembly |
US8256750B2 (en) * | 2009-02-18 | 2012-09-04 | Honeywell International Inc. | Vibration isolation mounting assembly |
US20100275705A1 (en) * | 2009-04-30 | 2010-11-04 | Honeywell International Inc. | Rotor assembly having integral damping member for deployment within momentum control device |
US8312782B2 (en) | 2009-06-18 | 2012-11-20 | Honeywell International Inc. | Control moment gyroscope based momentum control systems in small satellites |
US8327985B2 (en) * | 2009-06-22 | 2012-12-11 | Honeywell International Inc. | Two stage vibration isolator |
US8596151B2 (en) | 2010-02-26 | 2013-12-03 | Honeywell International Inc. | Momentum exchange assemblies and inner gimbal assemblies for use in control moment gyroscopes |
US8702377B2 (en) | 2010-06-23 | 2014-04-22 | Honeywell International Inc. | Gas turbine engine rotor tip clearance and shaft dynamics system and method |
US8992161B2 (en) * | 2011-08-26 | 2015-03-31 | Honeywell International Inc. | Gas turbine engines including broadband damping systems and methods for producing the same |
US9046001B2 (en) | 2011-08-29 | 2015-06-02 | Honeywell International Inc. | Annular bearing support dampers, gas turbine engines including the same, and methods for the manufacture thereof |
US20130154170A1 (en) | 2011-12-20 | 2013-06-20 | Honeywell International Inc. | Passive isolation devices providing low frequency damping of low mass payloads and spacecraft isolation systems employing the same |
US9297438B2 (en) | 2012-01-25 | 2016-03-29 | Honeywell International Inc. | Three parameter damper anisotropic vibration isolation mounting assembly |
US9416842B2 (en) | 2013-03-27 | 2016-08-16 | Honeywell International Inc. | Isolators having damper-external thermal compensators and spacecraft isolation systems employing the same |
US9670983B2 (en) | 2013-04-17 | 2017-06-06 | Honeywell International Inc. | Isolators including damper assemblies having variable annuli and spacecraft isolation systems employing the same |
US9188189B2 (en) * | 2013-06-19 | 2015-11-17 | Honeywell International Inc. | Isolators including magnetically-assisted thermal compensation devices |
US20150145191A1 (en) * | 2013-11-26 | 2015-05-28 | Honeywell International Inc. | Isolators having nested flexure devices and methods for the production thereof |
US9587702B2 (en) | 2014-02-18 | 2017-03-07 | Honeywell International Inc. | Vibration isolator using externally pressurized sealing bellows and an external shaft |
US9453552B2 (en) | 2014-07-14 | 2016-09-27 | Honeywell International Inc. | Adaptive three parameter isolator assemblies including external magneto-rheological valves |
US9618077B2 (en) * | 2015-07-23 | 2017-04-11 | Honeywell International Inc. | Isolators including main spring linear guide systems |
US10066697B2 (en) | 2017-01-23 | 2018-09-04 | Honeywell International Inc. | Three parameter isolators containing rolling seal damper assemblies |
WO2019064669A1 (ja) * | 2017-09-28 | 2019-04-04 | 三菱電機株式会社 | 振動伝播抑制装置 |
US10422405B2 (en) | 2017-10-24 | 2019-09-24 | The Boeing Company | Active strut control for vibration isolation of large payloads |
US10451139B2 (en) | 2017-11-30 | 2019-10-22 | Honeywell International Inc. | Damping coefficient-regulating inductive heating systems and isolator assemblies including the same |
US11041539B1 (en) | 2020-10-05 | 2021-06-22 | United States Of America As Represented By The Administrator Of Nasa | Bi-directional damping system |
US11111980B1 (en) | 2021-03-30 | 2021-09-07 | United States Of America As Represented By The Administrator Of Nasa | Unidirectional damping system |
Citations (2)
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JPS5620845A (en) * | 1979-07-26 | 1981-02-26 | Itsuki Ban | Retarding device with two bellows |
JP2001524649A (ja) * | 1997-11-22 | 2001-12-04 | ハネウェル・インコーポレーテッド | 直接流体剪断式ダンパ |
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2005
- 2005-02-16 US US11/059,054 patent/US7182188B2/en active Active
-
2006
- 2006-02-07 WO PCT/US2006/004342 patent/WO2006088702A1/en active Application Filing
- 2006-02-07 JP JP2007556194A patent/JP4714226B2/ja active Active
- 2006-02-07 EP EP06720454A patent/EP1848899B1/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5620845A (en) * | 1979-07-26 | 1981-02-26 | Itsuki Ban | Retarding device with two bellows |
JP2001524649A (ja) * | 1997-11-22 | 2001-12-04 | ハネウェル・インコーポレーテッド | 直接流体剪断式ダンパ |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012229801A (ja) * | 2011-04-25 | 2012-11-22 | Honeywell Internatl Inc | 3パラメータ、多軸分離装置、これを用いる分離システム、およびこれを製造する方法 |
JP2012240674A (ja) * | 2011-05-19 | 2012-12-10 | Honeywell Internatl Inc | 熱伝導性振動分離装置およびこれを用いる宇宙船分離システム |
JP2015190624A (ja) * | 2014-03-28 | 2015-11-02 | ハネウェル・インターナショナル・インコーポレーテッド | 薄型3パラメータ防振器およびそれらを用いる防振システム |
Also Published As
Publication number | Publication date |
---|---|
WO2006088702A1 (en) | 2006-08-24 |
EP1848899A1 (en) | 2007-10-31 |
EP1848899B1 (en) | 2012-01-11 |
US7182188B2 (en) | 2007-02-27 |
JP4714226B2 (ja) | 2011-06-29 |
US20060180417A1 (en) | 2006-08-17 |
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