JP2015163817A - 外部から加圧される密封蛇腹および外部軸を使用する振動絶縁装置 - Google Patents
外部から加圧される密封蛇腹および外部軸を使用する振動絶縁装置 Download PDFInfo
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- JP2015163817A JP2015163817A JP2015027429A JP2015027429A JP2015163817A JP 2015163817 A JP2015163817 A JP 2015163817A JP 2015027429 A JP2015027429 A JP 2015027429A JP 2015027429 A JP2015027429 A JP 2015027429A JP 2015163817 A JP2015163817 A JP 2015163817A
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- 238000002955 isolation Methods 0.000 title abstract description 16
- 238000007789 sealing Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 claims abstract description 29
- 238000013016 damping Methods 0.000 claims abstract description 21
- 239000012212 insulator Substances 0.000 claims 4
- 238000009413 insulation Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000006903 response to temperature Effects 0.000 description 1
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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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
-
- 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
-
- 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
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
- F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
-
- 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
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
- F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
- F16F9/049—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall multi-chamber units
-
- 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
- F16F9/22—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 with one or more cylinders each having a single working space closed by a piston or plunger
- F16F9/26—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 with one or more cylinders each having a single working space closed by a piston or plunger with two cylinders in line and with the two pistons or plungers connected together
-
- 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
- F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
- F16F9/52—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics in case of change of temperature
-
- 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
- F16F2232/00—Nature of movement
- F16F2232/04—Rotary-to-translation conversion
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Fluid-Damping Devices (AREA)
- Combined Devices Of Dampers And Springs (AREA)
- Sealing Devices (AREA)
Abstract
Description
102 基部
104 ペイロード
106 振動絶縁装置
108 第1の支持体
110 同調ばね
112 スティンガ片
114 減衰器組立体
116 第2の支持体
118 組立体ハウジング
120 第1の蛇腹
122 第2の蛇腹
124 第1の軸
126 第2の軸
128 外部軸
130 温度補償デバイス
132 第1の接続部材
134 第2の接続部材
135 内側表面
136 管状構造、管
138 第1の端部
139 制限流路
140 第2の端部
141 出口
142 内側表面
144 通路
146 長手軸
148 入口
149 第1の端板
151 第2の端板
152 減衰板
153 第1の蛇腹内部空洞
162 開口部
166 第1の端板
168 第2の端板
170 第2の蛇腹内部空洞
172 開口部
182 第1のチャンバ
184 第2のチャンバ
191 第1の環状部分
192 第2の環状部分
193 長手方向部分
196 延長部分
197 中央部分
Claims (3)
- ハウジングの中を貫通する通路を画定する内側表面を有するハウジングと、
前記ハウジング通路内に配置された第1の蛇腹であって、外側表面を有し、かつ前記ハウジング内側表面から離間されて、ある容積を有する第1のチャンバを画定する、第1の蛇腹と、
前記ハウジング通路内に配置された第2の蛇腹であって、外側表面を有し、かつ前記ハウジング内側表面から離間されて、ある容積を有する第2のチャンバを画定する、第2の蛇腹と、
前記第1および第2のチャンバと流体連通する制限流路と、
前記第1のチャンバ、前記第2のチャンバ、および前記制限流路内に配置された流体と、
前記ハウジングに対して外側に配置され、かつ前記第1の蛇腹および前記第2の蛇腹と結合された軸であって、選択的に力を受け止め、それにより前記流体に前記制限流路を通過させて、前記第1のチャンバの容積を増大させ前記第2のチャンバの容積を減少させるか、または前記第1のチャンバの容積を減少させ前記第2のチャンバの容積を増大させるように構成された軸と
を備える、減衰システム。 - 第1の端部、第2の端部、内側表面、ならびに前記内側表面により前記第1および第2の端部に画定される通路を有するハウジングと、
前記ハウジング通路内に配置された第1の蛇腹であって、前記ハウジングの第1の端部に結合された第1の端部、表面を有する第2の端部、および前記ハウジング内側表面と第1の蛇腹の外側表面とが、容積を有する第1のチャンバを画定する前記外側表面を有する、第1の蛇腹と、
前記ハウジング通路内に配置された第2の蛇腹であって、前記ハウジングの第2の端部に結合された第1の端部、空洞を画定する内側表面、およびハウジング内側表面と第2の蛇腹の外側表面とが、容積を有する第2のチャンバを画定する前記外側表面を有する、第2の蛇腹と、
少なくとも前記第1のチャンバ、前記第2のチャンバ、および前記流路内に配置された流体と、
前記ハウジングに対して外側に配置され、かつ前記第1の蛇腹および前記第2の蛇腹と結合された軸であって、選択的に力を受け止め、それにより前記流体に前記制限流路を通過させて、前記第1のチャンバの容積を増大させ前記第2のチャンバの容積を減少させるか、または前記第1のチャンバの容積を減少させ前記第2のチャンバの容積を増大させるように構成された軸と
を備える絶縁装置システムであって、
前記第1および第2の蛇腹の前記空洞がそれぞれ、前記外部軸と摺動可能に関連付けられた支持軸を包囲する、絶縁装置システム。 - 第1の端部、第2の端部、板、内側表面、ならびに前記第1および第2の端部間に延在する通路を有するハウジングであって、前記板が、前記通路内に配置され、かつ、第1の側、第2の側、およびそれらの間に形成された通路を有し、前記ハウジングの内側表面の第1の区間および前記板の第1の側が、ある容積を有する第1のチャンバを画定し、前記ハウジングの内側表面の第2の区間および前記板の第2の側が、ある容積を有する第2のチャンバを画定し、前記通路が、前記第1および第2のチャンバ間に流体連通を提供するように構成された、ハウジングと、
前記ハウジングの第1のチャンバ内に配置された第1の蛇腹であって、前記ハウジングの第1の端部に結合された第1の端部、および表面を有する第2の端部を有する、第1の蛇腹と、
前記ハウジングの第2のチャンバ内に配置された第2の蛇腹であって、前記ハウジングの第2の端部に結合された第1の端部、および空洞を画定する内側表面を有する、第2の蛇腹と、
前記第1のチャンバ、前記第2のチャンバ、および前記通路内に配置された流体と、
前記ハウジングに対して外側に配置され、かつ前記第1の蛇腹および前記第2の蛇腹と結合された軸であって、選択的に力を受け止め、それにより前記流体に前記制限流路を通過させて、前記第1のチャンバの容積を増大させ前記第2のチャンバの容積を減少させるか、または前記第1のチャンバの容積を減少させ前記第2のチャンバの容積を増大させるように構成された軸と
を備える絶縁装置システムであって、
前記第1および第2の蛇腹の前記空洞がそれぞれ、前記外部軸と摺動可能に関連付けられた支持軸を包囲する、絶縁装置システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/182,827 | 2014-02-18 | ||
US14/182,827 US9587702B2 (en) | 2014-02-18 | 2014-02-18 | Vibration isolator using externally pressurized sealing bellows and an external shaft |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015163817A true JP2015163817A (ja) | 2015-09-10 |
JP6608594B2 JP6608594B2 (ja) | 2019-11-20 |
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JP2015027429A Active JP6608594B2 (ja) | 2014-02-18 | 2015-02-16 | 外部から加圧される密封蛇腹および外部軸を使用する振動絶縁装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9587702B2 (ja) |
EP (1) | EP2921741A3 (ja) |
JP (1) | JP6608594B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017104250B3 (de) * | 2017-03-01 | 2018-05-30 | Lisa Dräxlmaier GmbH | Rotationsdämpfer mit konstantem Reibungskoeffizient |
CN108489741B (zh) * | 2018-03-26 | 2020-07-24 | 扬州大学 | 一种汽车液压减振器空穴失效和油液冲击检测装置 |
US11313433B2 (en) * | 2020-01-15 | 2022-04-26 | Raytheon Company | Shock isolator assembly for a vehicle mounted payload |
CN111486189B (zh) * | 2020-04-16 | 2021-07-13 | 北京空间飞行器总体设计部 | 一种可重复使用的小天体表面附着缓冲机构 |
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 (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1175255A (en) * | 1967-10-18 | 1969-12-23 | Nuclear Power Group Ltd | Improvements in or relating to Dash Pots. |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR952367A (fr) | 1947-08-14 | 1949-11-16 | Morane Saulnier | Suspension perfectionnée |
US2942838A (en) | 1955-03-18 | 1960-06-28 | Melville F Peters | Vibration damping in fluid seals |
US2919883A (en) | 1958-12-11 | 1960-01-05 | Bendix Aviat Corp | Liquid damped vibration isolator |
DE2553504A1 (de) | 1975-11-28 | 1977-06-02 | Weser Ag | Schwingungsdaempfer insbesondere fuer grosse massen |
DE2935935C2 (de) | 1979-09-06 | 1981-12-17 | Boge Gmbh, 5208 Eitorf | Hydraulischer Schwingungsdämpfer mit zwei koaxial angeordneten Faltenbälgen |
EP0130826A1 (en) * | 1983-07-05 | 1985-01-09 | South African Inventions Development Corporation | Hydraulic dampers |
US4572488A (en) * | 1983-12-08 | 1986-02-25 | The United States Of America As Represented By The Secretary Of The Air Force | Low temperature rate controller |
US4815574A (en) * | 1987-12-21 | 1989-03-28 | Tayco Developments, Inc. | Frictionless damper |
US5305981A (en) * | 1991-10-31 | 1994-04-26 | Honeywell Inc. | Multiaxis vibration isolation system |
US5332070A (en) * | 1993-04-21 | 1994-07-26 | Honeywell Inc. | Three parameter viscous damper and isolator |
US5873438A (en) | 1996-01-25 | 1999-02-23 | Honeywell Inc. | Tuned mass damper with tunable damping and anti friction rolling mass |
DE19626548A1 (de) | 1996-07-02 | 1998-01-08 | Hottinger Messtechnik Baldwin | Hydraulisches Dämpfungselement |
US6082508A (en) | 1997-04-23 | 2000-07-04 | Honeywell International Inc. | Pneumatic damping strut |
US6390254B1 (en) | 1997-07-10 | 2002-05-21 | Honeywell International Inc. | Constant volume damper |
US6032936A (en) | 1997-08-04 | 2000-03-07 | Lord Corporation | Fluid mount including a partitionless compensator |
AU9776498A (en) | 1997-09-26 | 1999-04-23 | Vistek Inc. | Micro vibration isolation device |
US6131709A (en) | 1997-11-25 | 2000-10-17 | Lord Corporation | Adjustable valve and vibration damper utilizing same |
JP2001343045A (ja) | 2000-03-30 | 2001-12-14 | Tokai Rubber Ind Ltd | 空気圧加振式の流体封入式防振装置 |
WO2003089781A1 (de) | 2002-04-22 | 2003-10-30 | Siemens Aktiengesellschaft | Dosiervorrichtung für fluide, insbesondere kraftfahrzeug-einspritzventil |
US6758466B2 (en) | 2002-11-06 | 2004-07-06 | Lord Corporation | Fluid-elastomeric damper assembly including internal pumping mechanism |
US6896109B2 (en) * | 2003-04-07 | 2005-05-24 | Csa Engineering, Inc. | Magnetorheological fluid vibration isolator |
US20050217954A1 (en) | 2004-03-31 | 2005-10-06 | Hindle Timothy A | Viscous isolation and damping strut utilizing a fluid mass effect |
US7182188B2 (en) | 2005-02-16 | 2007-02-27 | Honeywell International, Inc. | Isolator using externally pressurized sealing bellows |
WO2007015395A1 (ja) | 2005-08-04 | 2007-02-08 | Bridgestone Corporation | 防振装置 |
KR20080081000A (ko) | 2005-11-28 | 2008-09-05 | 로드코포레이션 | 축방향 하중을 지지하는 격리식 축방향 지지 버팀대 및축방향 지지 버팀대 격리기 |
US8308147B2 (en) | 2006-04-07 | 2012-11-13 | Bridgestone Corporation | Vibration damper |
EP2015988B1 (en) | 2006-05-06 | 2011-07-27 | Lord Corporation | Helicopter reduced vibration isolator axial support strut |
JP5121197B2 (ja) | 2006-09-22 | 2013-01-16 | 株式会社ブリヂストン | 防振装置 |
US8444121B2 (en) | 2008-03-31 | 2013-05-21 | Honeywell International Inc. | Systems for damping vibrations from a payload |
CN101813154B (zh) | 2009-02-24 | 2013-02-13 | 仓敷化工株式会社 | 液体封入式隔振装置 |
US9103403B2 (en) | 2011-04-25 | 2015-08-11 | Honeywell International Inc. | Three parameter, multi-axis isolators, isolation systems employing the same, and methods for producing the same |
US20150226282A1 (en) * | 2014-02-11 | 2015-08-13 | Honeywell International Inc. | Isolators enabling large rotation angle capabilities with highly restricted damper orifices |
-
2014
- 2014-02-18 US US14/182,827 patent/US9587702B2/en active Active
-
2015
- 2015-02-03 EP EP15153674.5A patent/EP2921741A3/en active Pending
- 2015-02-16 JP JP2015027429A patent/JP6608594B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1175255A (en) * | 1967-10-18 | 1969-12-23 | Nuclear Power Group Ltd | Improvements in or relating to Dash Pots. |
Also Published As
Publication number | Publication date |
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US20150233441A1 (en) | 2015-08-20 |
EP2921741A2 (en) | 2015-09-23 |
US9587702B2 (en) | 2017-03-07 |
JP6608594B2 (ja) | 2019-11-20 |
EP2921741A3 (en) | 2016-01-06 |
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