JP6302099B2 - 過負荷事象におけるエネルギーを吸収するアセンブリ - Google Patents
過負荷事象におけるエネルギーを吸収するアセンブリ 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/4207—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces
- B60N2/4242—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces vertical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
- B60N2/42709—Seats or parts thereof displaced during a crash involving residual deformation or fracture of the structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
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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
- F16F13/005—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
-
- 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
- F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
- F16F7/127—Vibration-dampers; Shock-absorbers using plastic deformation of members by a blade element cutting or tearing into a quantity of material; Pultrusion of a filling material
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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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- 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
- F16F9/19—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 a single cylinder and of single-tube type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
- B60N2/42727—Seats or parts thereof displaced during a crash involving substantially rigid displacement
- B60N2/42736—Seats or parts thereof displaced during a crash involving substantially rigid displacement of the whole seat
-
- 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
- F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
- F16F9/532—Electrorheological [ER] fluid 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
- F16F9/535—Magnetorheological [MR] fluid dampers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid-Damping Devices (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Vibration Prevention Devices (AREA)
- Vibration Dampers (AREA)
Description
2 エネルギー吸収器
3 固定具
4 保持具
5 吸収器シリンダ
6 ピストン装置
7 吸収器ピストン
8 ピストンロッド
9 吸収器チャンバ
10 第1チャンバ
11 第2チャンバ
12 吸収器流体
13 吸収器バルブ
14 吸収器ダクト
14a 減衰ギャップ
14b 壁
15 磁場
16 磁場発生装置(電気コイル)
17 (7の)外径
18 (8の)外径
19 (5の)内径
20 (14の)長さ
21 座席装置
21a 座面領域
22 (8の)中空空間
23 (22の)直径
24 (8の)壁厚
25 壁
26 端部
27 フローダクト
28 環状チャンバ
29 半径方向クリアランス
30 (5,8の)対称軸線
31 半径方向距離
32 リセット装置
33 巻線
34 (16の)軸線
35 縦方向軸線
36 還流ダクト
37 一方向バルブ
38 バイアス装置
39 端部カバー
40 休止状態
41 減衰状態
42 剪断装置
43 バイアス装置
44 半径方向フロー開孔
45 ガイドブシュ
46 シール
47 エネルギー貯蔵デバイス
48 制御装置
50 輸送機、車両
51 (車両)ボディ
52 タイヤ
60 地雷保護座席
61 センサデバイス
63 過負荷事象
68 センサユニット
Claims (21)
- 過負荷事象発生時に、アセンブリに結合した物体における結果として生ずる負荷を減少するためエネルギーを吸収するアセンブリであり、
エネルギー吸収器は、該エネルギー吸収器がない場合には物体に対するダメージが高くなる可能性があるエネルギー印加を含む単一の過負荷事象においてエネルギーを吸収し、該エネルギー吸収器のエネルギー吸収によって前記過負荷事象における物体の過剰な負荷を回避するよう構成されており、
前記エネルギー吸収器は、固定具と、保持具とを有し、前記エネルギー吸収器は、前記固定具と前記保持具との間の相対移動におけるエネルギーを吸収するために設けられており、
前記エネルギー吸収器は、吸収器シリンダと、吸収器ピストン及び該吸収器ピストンに連結したピストンロッドを有するピストン装置とを備え、前記吸収器ピストンは、前記吸収器シリンダにおいて吸収器チャンバの少なくとも1つの第1チャンバを画定し、
前記第1チャンバには磁場感応性吸収器流体を少なくとも部分的に充填されており、
軸線方向に延在する少なくとも1個の吸収器ダクトを有する吸収器バルブがピストン装置に設けられており、前記吸収器ダクトは磁場発生装置の磁場に曝すことができるように配置されており、
前記ピストンロッドの外径の、前記吸収器ピストンの外径に対する比は、3:5よりも大きく、少なくとも部分的に前記磁場感応性吸収器流体が充填された前記第1チャンバは、前記ピストンロッドの周りの空間に延在し、これにより、前記過負荷事象発生の際のエネルギー吸収中に前記エネルギー吸収器の前記固定具と前記保持具との相対移動の間に、前記磁場感応性吸収器流体が、前記吸収器ピストンの減衰ダクトを強制的に通過するよう構成されている、アセンブリ。 - 請求項1記載のアセンブリにおいて、前記ピストンロッドの外径の、前記吸収器ピストンの外径に対する比は、2:3よりも大きい、又は3:4よりも大きい、又は4:5よりも大きい、アセンブリ。
- 請求項1記載のアセンブリにおいて、前記吸収器ダクトは前記吸収器ピストンに設けられており、また前記吸収器ピストンの長さは前記吸収器ピストンの外径よりも大きくなっている、アセンブリ。
- 請求項1記載のアセンブリにおいて、前記ピストンロッドは中空空間を有し、前記中空空間の直径は、この中空空間を包囲する壁の壁厚よりも大きくなっている、アセンブリ。
- 請求項1記載のアセンブリにおいて、前記吸収器ピストンは前記吸収器チャンバを前記第1チャンバと第2チャンバとに分割しており、また前記第2チャンバには、少なくとも部分的に前記吸収器流体が充填されている、アセンブリ。
- 請求項1記載のアセンブリにおいて、前記ピストンロッドの周りの空間により形成される環状チャンバと前記吸収器シリンダの対称軸線との間の半径方向クリアランスは、前記吸収器シリンダにおける対称軸線からの前記吸収器ダクトの半径方向距離よりも大きい、アセンブリ。
- 請求項1記載のアセンブリにおいて、前記ピストンロッドの半径は、前記吸収器シリンダにおける対称軸線からの前記吸収器ダクトの半径方向距離よりも大きい、又は、フローダクトが前記第1チャンバから前記吸収器バルブまで延在し、前記フローダクトが少なくとも部分的に半径方向内方に向けて延在している、アセンブリ。
- 請求項1記載のアセンブリにおいて、前記磁場発生装置として作用する電気コイルが前記吸収器ピストンに配置され、前記電気コイルの巻線は吸収器シリンダの縦方向軸線に対してほぼ横方向に交差する軸線(34)の周りに延在する、アセンブリ。
- 請求項1記載のアセンブリにおいて、還流ダクトを備え、前記還流ダクトは少なくとも1個の一方向バルブを有する、アセンブリ。
- 請求項1記載のアセンブリにおいて、ストロークに応じて開放される還流ダクトを備える、アセンブリ。
- 請求項1記載のアセンブリにおいて、休止状態における前記第1チャンバ内の前記吸収器流体の動作圧力は1MPaより低く、また減衰状態における前記第1チャンバ内に生ずる最大平均動作圧力は10MPaより高いアセンブリ。
- 請求項11記載のアセンブリにおいて、休止状態における前記第1チャンバ内の前記吸収器流体の動作圧力は0.15MPaより低く、また減衰状態における前記第1チャンバ内に生ずる最大平均動作圧力は50MPaより高い、アセンブリ。
- 請求項11記載のアセンブリにおいて、休止状態における前記第2チャンバ内の動作圧力は1MPaより低く、また減衰状態における前記第2チャンバの動作圧力は前記休止状態におけるよりも低い、アセンブリ。
- 請求項1記載のアセンブリにおいて、2個のユニットを備え、また前記ユニットはそれぞれ、1個の前記エネルギー吸収器を備える、アセンブリ。
- 請求項14記載のアセンブリにおいて、前記2個のユニットは、互いに異なる移動方向の衝撃を吸収するのに供する、アセンブリ。
- 請求項1記載のアセンブリにおいて、引張ばねとして作用する少なくとも1個のバイアス装置又は少なくとも1個のリセット装置が、前記固定具と前記保持具との間に設けられている、アセンブリ。
- 請求項1記載のアセンブリにおいて、前記第2チャンバは、前記吸収器ピストン、前記吸収器シリンダ及び端部カバーによって画定されている、アセンブリ。
- 請求項1記載のアセンブリにおいて、前記制御装置の少なくとも一部又は前記少なくとも1個のエネルギー貯蔵デバイスが前記ピストンロッドの前記中空空間内に配置されている、アセンブリ。
- 請求項1記載のアセンブリにおいて、所定範囲を越える前記吸収器シリンダと前記ピストン装置との間の相対移動を可能にする、少なくとも1個の剪断装置が設けられており、前記所定範囲越え相対移動は、前記負荷が前記剪断装置の許容剪断力を超えて前記剪断装置の破壊を引き起こすレベルに達するときのみ生ずるよう構成されている、アセンブリ。
- 請求項1記載のアセンブリにおいて、前記保持具を連結した座席装置を備え、前記固定具は輸送機のボディに連結できる、アセンブリ。
- 請求項20記載のアセンブリにおいて、前記座席装置は、2個のユニットによって固定され、これら2個のユニットのうち少なくとも一方は、前記エネルギー吸収器を備える、アセンブリ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014103455.4A DE102014103455A1 (de) | 2014-03-13 | 2014-03-13 | Baugruppe zur Energieabsorption in einem Überlastfall |
DE102014103455.4 | 2014-03-13 | ||
PCT/EP2015/055372 WO2015136109A1 (de) | 2014-03-13 | 2015-03-13 | Baugruppe zur energieabsorption bei einem überlastereignis |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017512973A JP2017512973A (ja) | 2017-05-25 |
JP2017512973A5 JP2017512973A5 (ja) | 2017-08-31 |
JP6302099B2 true JP6302099B2 (ja) | 2018-03-28 |
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Application Number | Title | Priority Date | Filing Date |
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JP2016574492A Active JP6302099B2 (ja) | 2014-03-13 | 2015-03-13 | 過負荷事象におけるエネルギーを吸収するアセンブリ |
Country Status (14)
Country | Link |
---|---|
US (1) | US9835221B2 (ja) |
EP (1) | EP3116745B1 (ja) |
JP (1) | JP6302099B2 (ja) |
AU (1) | AU2015228788B2 (ja) |
CA (1) | CA2942438C (ja) |
DE (1) | DE102014103455A1 (ja) |
DK (1) | DK3116745T3 (ja) |
ES (1) | ES2759276T3 (ja) |
IL (1) | IL247783B (ja) |
PL (1) | PL3116745T3 (ja) |
PT (1) | PT3116745T (ja) |
RU (1) | RU2644481C1 (ja) |
SG (1) | SG11201607614RA (ja) |
WO (1) | WO2015136109A1 (ja) |
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DE102016207498A1 (de) * | 2016-05-02 | 2017-11-02 | Adient Luxembourg Holding S.à.r.l. | Koppel zum verbinden zweier bauteile eines fahrzeugsitzes, sowie fahrzeugsitz |
CN108302152B (zh) * | 2018-04-11 | 2023-10-13 | 华东交通大学 | 一种具有复杂液流通道结构的磁流变阻尼器 |
DE102018130002A1 (de) * | 2018-11-27 | 2020-05-28 | General Dynamics European Land Systems - Mowag Gmbh | Verfahren und Baugruppe zur Energieabsorption zum Schutz vor Schäden bei einem Überlastereignis |
CN110886810B (zh) * | 2019-11-22 | 2021-07-30 | 武汉理工大学 | 轴系横向振动电磁式主动控制装置 |
CN113148240B (zh) * | 2021-05-26 | 2022-09-16 | 吉林大学 | 一种基于形状记忆的多级缓冲行星探测着陆装置 |
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JP2639396B2 (ja) * | 1988-07-11 | 1997-08-13 | ダイムラー―ベンツ・アクチエンゲゼルシヤフト | 液圧入れ子式緩衝器 |
JPH05172179A (ja) * | 1991-12-20 | 1993-07-09 | Tonen Corp | 振動減衰装置 |
US5277281A (en) * | 1992-06-18 | 1994-01-11 | Lord Corporation | Magnetorheological fluid dampers |
US6471018B1 (en) * | 1998-11-20 | 2002-10-29 | Board Of Regents Of The University And Community College System On Behalf Of The University Of Nevada-Reno, The University Of Reno | Magneto-rheological fluid device |
US6279702B1 (en) * | 2001-01-05 | 2001-08-28 | Mando Corporation | Shock absorber using a hydraulic fluid and a magnetorheological fluid |
JP2005291338A (ja) * | 2004-03-31 | 2005-10-20 | Hitachi Ltd | ダンパ |
US7878312B2 (en) * | 2006-05-31 | 2011-02-01 | University Of Maryland | Adaptive energy absorption system for a vehicle seat |
US7822522B2 (en) * | 2006-05-31 | 2010-10-26 | Techno-Sciences, Inc. (corporation) | Adaptive energy absorption system for a vehicle seat |
RU92390U1 (ru) * | 2009-05-21 | 2010-03-20 | Общество с ограниченной ответственностью Специальное конструкторское бюро средств гражданской обороны (ООО "СКБ СГО") | Амортизационное кресло для бронированного транспортного средства и поглотитель энергии ударной нагрузки для него (варианты) |
DE102010020086B4 (de) * | 2010-05-10 | 2015-07-23 | Inventus Engineering Gmbh | Regelverfahren für einen Energieabsorber |
CA2706298A1 (en) * | 2010-06-01 | 2011-12-01 | Allen-Vanguard Corporation | Improved vehicle seat |
CN202001547U (zh) | 2011-04-29 | 2011-10-05 | 湖南科技大学 | 永磁导流管调节式磁流变阻尼器 |
US20130025987A1 (en) * | 2011-07-18 | 2013-01-31 | David Batterbee | Methods and apparatus for controlling a fluid damper |
DE102012012535B4 (de) * | 2012-06-26 | 2015-10-29 | Inventus Engineering Gmbh | Dämpfer und Verfahren zum Betreiben eines Dämpfers |
DE102012017423B4 (de) | 2012-09-04 | 2015-07-09 | Inventus Engineering Gmbh | Magnetorheologische Übertragungseinrichtung |
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US9835221B2 (en) | 2017-12-05 |
WO2015136109A1 (de) | 2015-09-17 |
RU2644481C1 (ru) | 2018-02-12 |
NZ724821A (en) | 2020-09-25 |
EP3116745B1 (de) | 2019-10-16 |
AU2015228788A1 (en) | 2016-10-20 |
PT3116745T (pt) | 2020-01-16 |
CA2942438A1 (en) | 2015-09-17 |
DK3116745T3 (da) | 2020-01-27 |
JP2017512973A (ja) | 2017-05-25 |
EP3116745A1 (de) | 2017-01-18 |
DE102014103455A1 (de) | 2015-09-17 |
AU2015228788B2 (en) | 2018-03-29 |
ES2759276T3 (es) | 2020-05-08 |
PL3116745T3 (pl) | 2020-04-30 |
US20170002888A1 (en) | 2017-01-05 |
IL247783B (en) | 2018-03-29 |
CA2942438C (en) | 2019-03-26 |
SG11201607614RA (en) | 2016-11-29 |
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