JP6697485B2 - 振動減衰装置 - Google Patents
振動減衰装置 Download PDFInfo
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- JP6697485B2 JP6697485B2 JP2017561896A JP2017561896A JP6697485B2 JP 6697485 B2 JP6697485 B2 JP 6697485B2 JP 2017561896 A JP2017561896 A JP 2017561896A JP 2017561896 A JP2017561896 A JP 2017561896A JP 6697485 B2 JP6697485 B2 JP 6697485B2
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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
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/064—Units characterised by the location or shape of the expansion chamber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
- B60G13/02—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally
- B60G13/06—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type
- B60G13/08—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type hydraulic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/016—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
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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
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/064—Units characterised by the location or shape of the expansion chamber
- F16F9/065—Expansion chamber provided on the upper or lower end of a damper, separately there from or laterally on the 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
- F16F9/19—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
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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
- F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
- F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external 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
- F16F9/32—Details
- F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
- F16F9/532—Electrorheological [ER] fluid dampers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/40—Constructional features of dampers and/or springs
- B60G2206/41—Dampers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/10—Damping action or 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
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/06—Magnetic or electromagnetic
-
- 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
- F16F2224/00—Materials; Material properties
- F16F2224/04—Fluids
- F16F2224/043—Fluids electrorheological
-
- 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
- F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
- F16F2228/06—Stiffness
- F16F2228/066—Variable stiffness
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid-Damping Devices (AREA)
- Vehicle Body Suspensions (AREA)
Description
図1には、電気粘性式の減衰装置の液圧式の作業および開ループ制御回路が示されており、この減衰装置は、圧力媒体シリンダ1と、ピストンロッド3を備えた長手方向摺動可能なピストン2とを有しており、この場合、ピストン2は圧力媒体シリンダ1を、圧縮室4と、ピストンロッド3が侵入する伸長室5とに分割する。この場合、圧縮室4は、この圧縮室に向かって開放するまたは開放可能な第1の逆止弁6を介して、第1の圧力媒体管路9を介してガスアキュムレータ8に接続されている。それと同時に、圧縮室4は、第1のオーバーフロー孔11を介して第1の開ループ制御可能な電気粘性式の作業弁12、次いで第2の開ループ制御可能な電気粘性式の作業弁13に接続されており、この作業弁13の出口は第2のオーバーフロー孔10を介して伸長室5に接続されている。この場合、2つの開ループ制御可能な作業弁12と13との間に、ガスアキュムレータ8へのおよび第1の逆止弁6への圧力媒体分岐部14が設けられている。追加的に、ピストン2内にさらに、伸長室5に向かって開放するまたは開放可能な第2の逆止弁7が配置されている。
2 ピストン
3 ピストンロッド
4 圧縮室
5 伸長室
6 第1の逆止弁
7 第2の逆止弁
8 ガスアキュムレータ
12,13,20 作業弁
14 圧力媒体分岐部
19 制御電圧源
Claims (2)
- 特に自動車において伸縮力を減衰するための振動減衰装置であって、圧力媒体シリンダ(1)を有しており、該圧力媒体シリンダ(1)内にピストンロッド(3)を備えたピストン(2)が軸方向に摺動可能にガイドされていて、前記ピストン(2)は前記圧力媒体シリンダ(1)を、圧縮室(4)と伸長室(5)とに分割しており、この場合、前記ピストンロッド(3)の体積補正のために、さらにガスアキュムレータ(8)が設けられており、このガスアキュムレータ(8)は、前記圧縮室(4)に向かって開放可能な少なくとも1つの第1の逆止弁(6)によって前記圧縮室(4)に接続されており、前記圧縮室(4)と前記伸長室(5)との間に、前記伸長室(5)に向かって開放可能な第2の逆止弁(7)、およびこの第2の逆止弁(7)に対して平行に少なくとも1つの第1の開ループ制御可能な作業弁(12)が設けられている形式のものにおいて、
前記第1の作業弁(12)に対して第2の開ループ制御可能な作業弁(13)が直列に接続されており、前記第2の作業弁(13)は一方側が前記第1の作業弁(12)に接続され、他方側が前記伸長室(5)に接続されており、前記2つの作業弁(12,13)の間に圧力媒体分岐部(14)が設けられていて、該圧力媒体分岐部(14)が、前記ガスアキュムレータ(8)および前記第1の逆止弁(6)の出口に接続されており、
前記圧力媒体分岐部(14)内に第3の作業弁(20)が設けられ、
電気粘性式の前記第1の作業弁(12)、前記第2の作業弁(13)および前記第3の作業弁(20)が、1つの共通の制御電圧源(19)によって開ループ制御可能である絞りギャップによって、前記圧力媒体シリンダ(1)に対して同軸的に構成されていることを特徴とする、振動減衰装置。 - 前記圧力媒体分岐部(14)内で、前記ガスアキュムレータ(8)と前記第2の作業弁(13)への直列接続部との間に第3の開ループ制御可能な作業弁(20)が配置されていることを特徴とする、請求項1記載の振動減衰装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015006721 | 2015-05-29 | ||
DE102015006721.4 | 2015-05-29 | ||
PCT/EP2016/000884 WO2016192847A1 (de) | 2015-05-29 | 2016-05-30 | Schwingungsdämpferanordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018517876A JP2018517876A (ja) | 2018-07-05 |
JP6697485B2 true JP6697485B2 (ja) | 2020-05-20 |
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ID=56363804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017561896A Active JP6697485B2 (ja) | 2015-05-29 | 2016-05-30 | 振動減衰装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10508705B2 (ja) |
JP (1) | JP6697485B2 (ja) |
KR (1) | KR102095094B1 (ja) |
CN (1) | CN108156816B (ja) |
DE (1) | DE112016002019B4 (ja) |
WO (1) | WO2016192847A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017106802A1 (de) * | 2017-03-29 | 2018-10-04 | Thyssenkrupp Ag | Hydraulischer Schwingungsdämpfer, insbesondere für ein Fahrzeugfahrwerk |
GB2566543B (en) * | 2017-09-19 | 2020-02-05 | Jaguar Land Rover Ltd | An actuator system |
GB2566546B (en) * | 2017-09-19 | 2019-12-18 | Jaguar Land Rover Ltd | An actuator system |
US11788561B2 (en) * | 2020-04-15 | 2023-10-17 | Goodrich Corporation | Hydraulic fluid flow control |
DE102020215480A1 (de) * | 2020-12-08 | 2022-06-09 | Thyssenkrupp Ag | Schwingungsdämpfer mit zweistufiger gedrosselter Dämpfungskraftsteuerung |
CN113606277A (zh) * | 2021-05-25 | 2021-11-05 | 上海应用技术大学 | 基于液压调节系统的车辆电流变液减震器 |
CN114483873B (zh) * | 2022-01-26 | 2024-06-04 | 陈昱洲 | 一种串联阻尼支路阻尼减振装置 |
US11920615B2 (en) | 2022-04-19 | 2024-03-05 | Goodrich Corporation | Hydraulic fluid flow control |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3803888A1 (de) * | 1988-02-09 | 1989-08-17 | Boge Ag | Regelbarer schwingungsdaempfer |
US5586627A (en) * | 1993-05-20 | 1996-12-24 | Tokico, Ltd. | Hydraulic shock absorber of damping force adjustable type |
JPH09264364A (ja) * | 1996-01-25 | 1997-10-07 | Tokico Ltd | 油圧緩衝器 |
JP3829264B2 (ja) * | 1996-03-19 | 2006-10-04 | 株式会社日立製作所 | 減衰力調整式油圧緩衝器 |
US6394238B1 (en) * | 2000-05-25 | 2002-05-28 | Husco International, Inc. | Regenerative suspension for an off-road vehicle |
US6464048B1 (en) * | 2000-07-24 | 2002-10-15 | Tenneco Automotive Inc. | Solenoid actuated continuously variable shock absorber |
DE10062999C5 (de) * | 2000-12-16 | 2009-05-28 | Thyssenkrupp Bilstein Suspension Gmbh | Regelbarer Schwingungsdämpfer mit einer Dämpfungskraftsteuerung |
US20020121416A1 (en) * | 2001-02-19 | 2002-09-05 | Yohei Katayama | Hydraulic cylinder apparatus |
JP2002372095A (ja) * | 2001-06-13 | 2002-12-26 | Kanazawa Inst Of Technology | 振動制御方法および振動制御装置 |
US20060175166A1 (en) * | 2002-08-13 | 2006-08-10 | Tuhh Technologie Gmbh | Controllable piston valve and /or flat valve for a vibration damper |
DE102005048949B3 (de) * | 2005-10-13 | 2006-12-14 | Zf Friedrichshafen Ag | Schwingungsdämpfer mit verstellbarer Dämpfkraft |
DE102007026378A1 (de) | 2007-05-21 | 2008-11-27 | Fludicon Gmbh | Schwingungsdämpfer |
US8839920B2 (en) * | 2008-04-17 | 2014-09-23 | Levant Power Corporation | Hydraulic energy transfer |
US7654369B2 (en) * | 2008-05-20 | 2010-02-02 | Husco International, Inc. | Hydraulic vibration damper piston with an integral electrically operated adjustment valve |
DE102010008720A1 (de) * | 2010-02-20 | 2010-12-02 | Daimler Ag | Gasfederdämpfervorrichtung |
DE102010008723A1 (de) | 2010-02-20 | 2010-12-02 | Daimler Ag | Gasfederdämpfervorrichtung für ein Kraftfahrzeug |
CN102102728B (zh) * | 2010-03-29 | 2012-07-25 | 伊卡路斯(苏州)车辆系统有限公司 | 液压缓冲系统 |
DE102010051872B4 (de) * | 2010-11-22 | 2021-10-28 | Hitachi Astemo, Ltd. | Schwingungsdämpferanordnung |
JP5822335B2 (ja) * | 2011-05-30 | 2015-11-24 | Kyb株式会社 | 鉄道車両用制振装置 |
WO2013015358A1 (ja) * | 2011-07-28 | 2013-01-31 | 日立オートモティブシステムズ株式会社 | 鉄道車両用ダンパ |
CN103161869B (zh) * | 2012-09-07 | 2015-04-01 | 伊卡路斯(苏州)车辆系统有限公司 | 无极阻尼减震系统 |
DE102013003841B4 (de) | 2012-12-21 | 2016-11-24 | Fludicon Gmbh | Schwingungsdämpfer |
JP6134238B2 (ja) * | 2013-09-11 | 2017-05-24 | Kyb株式会社 | 緩衝器 |
DE102013110924B4 (de) * | 2013-10-01 | 2018-02-08 | Grammer Ag | Fahrzeug mit kraftgesteuertem Dämpfer mit Regelventil |
JP2015071343A (ja) * | 2013-10-02 | 2015-04-16 | 三菱重工業株式会社 | 水陸両用車用懸架装置 |
JP6349138B2 (ja) * | 2014-04-23 | 2018-06-27 | Kyb株式会社 | ダンパ制御装置 |
JP6368204B2 (ja) * | 2014-09-19 | 2018-08-01 | Kyb株式会社 | 鉄道用制振装置 |
JP6378027B2 (ja) * | 2014-09-30 | 2018-08-22 | 株式会社ショーワ | 緩衝器 |
JP6363934B2 (ja) * | 2014-10-17 | 2018-07-25 | Kyb株式会社 | シリンダ装置 |
JP6463948B2 (ja) * | 2014-11-07 | 2019-02-06 | Kyb株式会社 | サスペンション装置 |
EP3247577B1 (en) * | 2015-01-23 | 2020-03-04 | Clearmotion, Inc. | Method and apparatus for controlling an actuator |
JP6663197B2 (ja) * | 2015-09-30 | 2020-03-11 | Kyb株式会社 | サスペンション装置 |
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2016
- 2016-05-30 US US15/576,987 patent/US10508705B2/en active Active
- 2016-05-30 WO PCT/EP2016/000884 patent/WO2016192847A1/de active Application Filing
- 2016-05-30 CN CN201680031296.0A patent/CN108156816B/zh active Active
- 2016-05-30 JP JP2017561896A patent/JP6697485B2/ja active Active
- 2016-05-30 DE DE112016002019.8T patent/DE112016002019B4/de active Active
- 2016-05-30 KR KR1020177034560A patent/KR102095094B1/ko active Active
Also Published As
Publication number | Publication date |
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US20190040927A1 (en) | 2019-02-07 |
WO2016192847A1 (de) | 2016-12-08 |
US10508705B2 (en) | 2019-12-17 |
CN108156816A (zh) | 2018-06-12 |
CN108156816B (zh) | 2020-07-17 |
DE112016002019A5 (de) | 2018-01-25 |
KR102095094B1 (ko) | 2020-03-30 |
DE112016002019B4 (de) | 2021-07-29 |
JP2018517876A (ja) | 2018-07-05 |
KR20180018519A (ko) | 2018-02-21 |
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