JP2018119678A - 回転シールダンパ組立体を含有する3パラメータ絶縁器 - Google Patents
回転シールダンパ組立体を含有する3パラメータ絶縁器 Download PDFInfo
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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
- F16F15/023—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 fluid means
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/228—Damping of high-frequency vibration effects on spacecraft elements, e.g. by using acoustic vibration dampers
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/64—Systems for coupling or separating cosmonautic vehicles or parts thereof, e.g. docking arrangements
- B64G1/641—Interstage or payload connectors
- B64G1/6425—Interstage or payload connectors arrangements for damping vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/66—Arrangements or adaptations of apparatus or instruments, not otherwise provided for
-
- 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
- F16F13/005—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper
- F16F13/007—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper the damper being a fluid damper
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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
- 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
- F16F9/18—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 a closed cylinder and a piston separating two or more working spaces therein
- F16F9/20—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 a closed cylinder and a piston separating two or more working spaces therein with the piston-rod extending through both ends of the cylinder, e.g. constant-volume dampers
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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
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- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/24—Guiding or controlling apparatus, e.g. for attitude control
- B64G1/28—Guiding or controlling apparatus, e.g. for attitude control using inertia or gyro effect
- B64G1/286—Guiding or controlling apparatus, e.g. for attitude control using inertia or gyro effect using control momentum gyroscopes (CMGs)
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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
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- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
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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
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- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
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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
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- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
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- Fluid-Damping Devices (AREA)
Abstract
【解決手段】回転シールダンパ組立体68を含む3パラメータ絶縁器40であり、作動軸に沿って対向した第1の絶縁器端部42と第2の絶縁器端部44とを含む。主ばね64と同調ばね66とは、絶縁器端部間に並列に機械的に連結されている。回転シールダンパ組立体が、主ばねと並列にかつ同調ばねと直列に、絶縁器端部間にさらに機械的に連結されている。回転シールダンパ組立体は、第1の油圧室116と、該第1の油圧室に流体連結されている第2の油圧室118と、第1の油圧室および第2の油圧室それぞれの範囲を部分的に定めている第1の回転ダイヤフラムシール112および第2の回転ダイヤフラムシール114とを含む。さらに、第1の回転ダイヤフラムシールが取り付けられている熱補償器ピストンを含有する。
【選択図】図4
Description
ここで、T(ω)は伝達性であり、Xoutput(ω)は隔離された物体IOの出力運動であり、Xinput(ω)は台Pにより絶縁器10に与えられる入力運動である。
12 (3パラメータ絶縁器の減衰特性を示す)曲線
14 (2パラメータ絶縁器の減衰特性を示す)曲線
16 (非減衰デバイスの減衰特性を示す)曲線
18 ピークゲイン
20 領域
40 3パラメータ絶縁器
42 第1の絶縁器端部
44 第2の絶縁器端部
46 両矢印、作動軸
48 座標凡例
50 外側絶縁器ケーシング組立体、外側絶縁器ハウジング組立体
52 第1のケーシング部品、第1のハウジング部品
54 第2のケーシング部品、第2のハウジング部品、管状ハウジング部品
56 ボルト
58 幹部
60 環状側壁
62 内部空洞部、内部室
64 一次ばね、主ばね
66 二次ばね、同調ばね
68 回転シールダンパ組立体
70 管状ばね部品
72 ねじ取付け境界面
74 環状結合境界面、環状ねじ取付け境界面
88 第1のダイヤフラムシール締め具
90 第1のダンパハウジング組立体部品
92 第2のダンパハウジング組立体部品
94 第2のダイヤフラムシール締め具
96 第1の軸受筒
98 第2の軸受筒
100 移動TCピストン
102 第1の移動シール平板
104 移動ピストン構造体
106 第2の移動シール平板
108 同調ばねコネクタ部品
110 TC前負荷ばね
112 第1の回転ダイヤフラムシール
114 第2の回転ダイヤフラムシール
116 第1の油圧室
118 第2の油圧室
120 第3の油圧室
122 第4の油圧室
124 ピストンシャフト、(ピストンシャフトの)第1の端部
126 ピストンシャフト、(ピストンシャフトの)第2の端部
128 ダンパピストン
130 環帯
132 長手方向流動経路
134 出入り口
136 外側環状部、外周突縁部
138 内側環状部、内周突縁部
140 中間可撓性回転部、回転コンボリュート
142 (ダイヤフラムシール締め具88の)突縁部
144 (ダンパハウジング組立体部品92の)嵌合突縁部
150 両矢印
152 (外側ハウジング部品50の)内壁
154 ばね座
156 (ダイヤフラムシール締め具88の)内側環状側壁
158 (TCピストン100の)外側環状側壁
160 (回転ダイヤフラムシール114の)外周突縁部
162 (回転ダイヤフラムシール114の)内周突縁部
164 (回転ダイヤフラムシール114の)中間回転コンボリュート
168 (ダイヤフラムシール締め具94の)外側環状側壁
170 (ダイヤフラムシール締め具94の)内側環状側壁
CA ダンパ
IO 隔離された物体
KA 第1のばね構成要素、3パラメータ絶縁器40の軸方向剛性
KB 第2のばね構成要素、絶縁器40の体積剛性
P 台
Xinput(ω) 台Pにより絶縁器10に与えられる入力運動
Xoutput(ω) 隔離された物体IOの出力運動
T(ω) 伝達性
Claims (3)
- 作動軸(46)を有する3パラメータ絶縁器(40)であって、
前記作動軸に沿って対向した第1の絶縁器端部(42)および第2の絶縁器端部(44)と、
前記第1の絶縁器端部と前記第2の絶縁器端部との間に機械的に連結されている主ばね(64)と、
前記第1の絶縁器端部と前記第2の絶縁器端部との間に、前記主ばねと並列に機械的に連結されている同調ばね(66)と、
前記主ばねと並列にかつ前記同調ばねと直列に、前記第1の絶縁器端部と前記第2の絶縁器端部との間に機械的に連結されている回転シールダンパ組立体(68)であり、
第1の油圧室(116)、
前記第1の油圧室に流体連結されている第2の油圧室(122)、ならびに
前記第1の油圧室および前記第2の油圧室それぞれの範囲を部分的に定めている第1の回転ダイヤフラムシール(112)および第2の回転ダイヤフラムシール(114)
を含む、回転シールダンパ組立体(68)と
を含む、3パラメータ絶縁器(40)。 - 請求項1に記載の3パラメータ絶縁器(40)において、前記回転シールダンパ組立体(68)は、前記第1の油圧室(116)を部分的に画定している熱補償器ピストン(100)を含有する熱補償器をさらに含み、
前記第1の回転ダイヤフラムシール(112)は、前記第2の回転ダイヤフラムシールの回転運動が前記熱補償器ピストンの並進運動に連動して起こるように、前記熱補償器ピストンに取り付けられており、
前記熱補償器ピストン(100)は、前記熱補償器ピストンが移動すると、前記第1の回転ダイヤフラムシール(112)の回転運動に接触しかつ案内する環状側壁(158)を含む、
3パラメータ絶縁器(40)。 - 請求項1の3パラメータ絶縁器(40)において、前記回転シールダンパ組立体(68)は
前記作動軸(46)に沿って移動するように構成されているダンパピストン(100)と、
前記作動軸に対して垂直な軸に沿った前記ダンパピストンの移動を物理的に阻止する直線案内システムと
をさらに含む、
3パラメータ絶縁器(40)。
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US15/412,525 US10066697B2 (en) | 2017-01-23 | 2017-01-23 | Three parameter isolators containing rolling seal damper assemblies |
US15/412,525 | 2017-01-23 |
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CN114476145B (zh) * | 2022-01-18 | 2022-10-04 | 大连理工大学 | 短切碳纤维增强热塑性复合材料的卫星隔/减振支架 |
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JP2005015179A (ja) * | 2003-06-27 | 2005-01-20 | Kinsei Seishi Kk | 台所用使い捨て水切り容器 |
JP3159425U (ja) * | 2010-03-01 | 2010-05-20 | 金星製紙株式会社 | 水切り袋 |
JP3209288U (ja) * | 2016-08-29 | 2017-03-09 | 鄭香禹 | フタ付き水切りネット |
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2018
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US10066697B2 (en) | 2018-09-04 |
JP7027173B2 (ja) | 2022-03-01 |
US20180209508A1 (en) | 2018-07-26 |
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