JP2014503777A - 質量ダンパ - Google Patents
質量ダンパ Download PDFInfo
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- JP2014503777A JP2014503777A JP2013550920A JP2013550920A JP2014503777A JP 2014503777 A JP2014503777 A JP 2014503777A JP 2013550920 A JP2013550920 A JP 2013550920A JP 2013550920 A JP2013550920 A JP 2013550920A JP 2014503777 A JP2014503777 A JP 2014503777A
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- mass damper
- spring
- frame
- spring support
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- 238000013016 damping Methods 0.000 description 11
- 230000036316 preload Effects 0.000 description 5
- 230000003044 adaptive effect Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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
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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
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
-
- 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
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
-
- 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
- F16F15/04—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 elastic means
- F16F15/06—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 elastic means with metal springs
- F16F15/073—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 elastic means with metal springs using only leaf 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
- 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
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
-
- 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
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/1005—Vibration-dampers; Shock-absorbers using inertia effect characterised by active control of the mass
- F16F7/1011—Vibration-dampers; Shock-absorbers using inertia effect characterised by active control of the mass by electromagnetic 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
- F16F2238/00—Type of springs or dampers
- F16F2238/02—Springs
- F16F2238/022—Springs leaf-like, e.g. of thin, planar-like metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Electromagnetism (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
Description
質量素子の積重ね全体を通じる。移動可能なバネ支持素子4の動作は、質量素子3の間のバネ15とスタッドボルト16とによる適切な予荷重によって可能とされる。質量素子3の間の間隙とバネ15及びスタッドボルト16によるプレテンションとを備える構造は、より大きな製造公差を可能にすると同時に、バネ素子2の長手方向における移動可能なバネ支持素子4の移動が可能である。接触表面の上に汚損がある場合においてさえも、移動可能なバネ支持素子4が目詰まりする危険性は最小限化される。プレテンションを与えられるスタッドボルト16は、質量素子の積重ねの振動も防止する。質量素子の相互の水平方向の移動を防止するために、バネピン17が質量素子3の間に配置される。
Claims (13)
- フレームと、少なくとも1つの折り曲げ可能なバネ素子であって、その両端部から前記フレームに接続されるバネ素子と、前記バネ素子の両端部から離間して前記バネ素子に接続される少なくとも1つの質量素子とを含む、同調質量ダンパであって、
当該質量ダンパは、少なくとも1つの移動可能なバネ支持素子と、当該質量ダンパの同調周波数を調節するために前記バネ素子の長手方向において前記バネ支持素子を移動させる手段とを含むことを特徴とする、同調質量ダンパ。 - 前記移動可能なバネ支持素子は、当該質量ダンパの振動方向において前記バネ素子の両側に配置されるローラであることを特徴とする、請求項1に記載の質量ダンパ。
- 前記バネ支持素子を移動させる手段は、当該質量ダンパの振動方向と平行であり且つ前記バネ素子の長手方向において移動可能である移動素子であることを特徴とする、請求項2に記載の質量ダンパ。
- 前記移動素子は、前記移動可能なバネ支持素子の両側の周りに配置される孔を含むことを特徴とする、請求項3に記載の質量ダンパ。
- 前記移動素子は、親ネジに取り付けられること、並びに、当該質量ダンパは、前記親ネジを回転させる手段を含むことを特徴とする、請求項3又は4に記載の質量ダンパ。
- 前記バネ素子は、第2のバネ支持素子が当該質量ダンパの振動方向において前記バネ素子の両側に配置され且つ前記フレームの凹部と前記バネ素子との間に楔留めされた状態で、前記フレームに接続されることを特徴とする、請求項1乃至5のうちのいずれか1項に記載の質量ダンパ。
- 当該質量ダンパの振動方向と平行な前記フレームの前記部分は、前記バネ素子の固定地点の移動を可能にするために弾性的であることを特徴とする、請求項1乃至6のうちのいずれか1項に記載の質量ダンパ。
- 前記質量素子は、前記移動可能なバネ支持素子を収容するための凹部を備えることを特徴とする、請求項1乃至7のうちのいずれか1項に記載の質量ダンパ。
- 前記質量素子は、少なくとも1つのスタッドボルトで互いに接続されることを特徴とする、請求項1乃至8のうちのいずれか1項に記載の質量ダンパ。
- 前記バネ素子の長手方向における前記質量素子同士の移動を防止するために、バネピンが前記質量素子の間に配置されることを特徴とする、請求項1乃至9のうちのいずれか1項に記載の質量ダンパ。
- バネが、前記バネ素子の周りにある前記質量素子の周りに配置されることを特徴とする、請求項1乃至10のうちのいずれか1項に記載の質量ダンパ。
- 当該質量ダンパは、前記質量素子を支持し且つ当該質量ダンパの振動方向における前記質量素子の動作を可能にする少なくとも1つの直線ガイドを含むことを特徴とする、請求項1乃至11のうちのいずれか1項に記載の質量ダンパ。
- 前記直線ガイドは、当該質量ダンパの前記フレームを締めるために使用されることを特徴とする、請求項12に記載の質量ダンパ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20115091 | 2011-01-31 | ||
FI20115091A FI126119B (fi) | 2011-01-31 | 2011-01-31 | Massavaimennin |
PCT/FI2011/051029 WO2012104470A1 (en) | 2011-01-31 | 2011-11-23 | Mass damper |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014503777A true JP2014503777A (ja) | 2014-02-13 |
JP5868427B2 JP5868427B2 (ja) | 2016-02-24 |
Family
ID=43528575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013550920A Active JP5868427B2 (ja) | 2011-01-31 | 2011-11-23 | 質量ダンパ |
Country Status (7)
Country | Link |
---|---|
US (1) | US8967348B2 (ja) |
EP (1) | EP2671000B1 (ja) |
JP (1) | JP5868427B2 (ja) |
KR (1) | KR101684850B1 (ja) |
CN (1) | CN103339403B (ja) |
FI (1) | FI126119B (ja) |
WO (1) | WO2012104470A1 (ja) |
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2011
- 2011-01-31 FI FI20115091A patent/FI126119B/fi not_active IP Right Cessation
- 2011-11-23 JP JP2013550920A patent/JP5868427B2/ja active Active
- 2011-11-23 EP EP11796733.1A patent/EP2671000B1/en active Active
- 2011-11-23 CN CN201180066361.0A patent/CN103339403B/zh active Active
- 2011-11-23 US US13/982,994 patent/US8967348B2/en active Active
- 2011-11-23 KR KR1020137020288A patent/KR101684850B1/ko active IP Right Grant
- 2011-11-23 WO PCT/FI2011/051029 patent/WO2012104470A1/en active Application Filing
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Also Published As
Publication number | Publication date |
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KR20140003524A (ko) | 2014-01-09 |
US20140008163A1 (en) | 2014-01-09 |
EP2671000B1 (en) | 2014-12-24 |
CN103339403A (zh) | 2013-10-02 |
FI20115091A0 (fi) | 2011-01-31 |
US8967348B2 (en) | 2015-03-03 |
JP5868427B2 (ja) | 2016-02-24 |
WO2012104470A1 (en) | 2012-08-09 |
FI20115091A (fi) | 2012-08-01 |
EP2671000A1 (en) | 2013-12-11 |
CN103339403B (zh) | 2015-05-06 |
KR101684850B1 (ko) | 2016-12-09 |
FI126119B (fi) | 2016-06-30 |
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