CN112696451B - 旋转阻尼器组件 - Google Patents
旋转阻尼器组件 Download PDFInfo
- Publication number
- CN112696451B CN112696451B CN202011518230.9A CN202011518230A CN112696451B CN 112696451 B CN112696451 B CN 112696451B CN 202011518230 A CN202011518230 A CN 202011518230A CN 112696451 B CN112696451 B CN 112696451B
- Authority
- CN
- China
- Prior art keywords
- rotary damper
- damper assembly
- central axis
- fluid
- magnetic core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000012530 fluid Substances 0.000 claims abstract description 112
- 238000004891 communication Methods 0.000 claims abstract description 10
- 230000008859 change Effects 0.000 claims abstract description 7
- 239000000696 magnetic material Substances 0.000 claims abstract description 5
- 230000004907 flux Effects 0.000 description 17
- 238000013016 damping Methods 0.000 description 10
- 230000004044 response Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 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
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/18—Suppression of vibrations in rotating systems by making use of members moving with the system using electric, magnetic or 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
- 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
-
- 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
- F16F9/12—Devices with one or more rotary vanes turning in the fluid any throttling effect being immaterial, i.e. damping by viscous shear effect only
-
- 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
- F16F9/145—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only rotary 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
- F16F9/32—Details
- F16F9/3207—Constructional features
-
- 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
- F16F9/526—Self-adjustment of fluid springs
-
- 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
- F16F9/537—Magnetorheological [MR] fluid dampers specially adapted valves therefor
-
- 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
- F16F2224/045—Fluids magnetorheological
-
- 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
- F16F2232/02—Rotary
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
Claims (18)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/142,967 US11585407B2 (en) | 2020-01-09 | 2021-01-06 | Rotary damper assembly |
EP21150509.4A EP3848611B1 (en) | 2020-01-09 | 2021-01-07 | Rotary damper assembly |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202062959134P | 2020-01-09 | 2020-01-09 | |
US62/959,134 | 2020-01-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112696451A CN112696451A (zh) | 2021-04-23 |
CN112696451B true CN112696451B (zh) | 2022-09-06 |
Family
ID=75509208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011518230.9A Active CN112696451B (zh) | 2020-01-09 | 2020-12-21 | 旋转阻尼器组件 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11585407B2 (zh) |
EP (1) | EP3848611B1 (zh) |
CN (1) | CN112696451B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019135027B3 (de) * | 2019-12-18 | 2021-05-06 | Inventus Engineering Gmbh | Gerätekomponente für eine magnetorheologische Bremseinrichtung mit Temperaturausgleich |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6095295A (en) * | 1997-10-09 | 2000-08-01 | Korea Advanced Institute Science And Technology | Rotary damper |
JP2011027179A (ja) * | 2009-07-24 | 2011-02-10 | Akita Univ | 磁気粘性流体流動型制振装置 |
CN109780119A (zh) * | 2018-03-05 | 2019-05-21 | 北京京西重工有限公司 | 活塞组件及阻尼器 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4065739A (en) * | 1976-05-28 | 1977-12-27 | The Singer Company | Reversible direction solenoid assembly |
US6131709A (en) | 1997-11-25 | 2000-10-17 | Lord Corporation | Adjustable valve and vibration damper utilizing same |
US6318522B1 (en) | 1999-06-04 | 2001-11-20 | Delphi Technologies, Inc. | Rotary damper with magnetic seals |
US6378671B1 (en) | 2000-03-29 | 2002-04-30 | Lord Corporation | Magnetically actuated motion control device |
US6279702B1 (en) | 2001-01-05 | 2001-08-28 | Mando Corporation | Shock absorber using a hydraulic fluid and a magnetorheological fluid |
US6419057B1 (en) * | 2001-01-12 | 2002-07-16 | Delphi Technologies, Inc. | Power-off damping in MR damper |
CN100356082C (zh) * | 2004-07-09 | 2007-12-19 | 北京工业大学 | 逆变型磁流变阻尼器 |
DE102007017589B3 (de) | 2007-04-13 | 2008-10-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Dämpfungsvorrichtung mit feldsteuerbarer Flüssigkeit |
US8424656B2 (en) * | 2007-06-15 | 2013-04-23 | Techno-Sciences, Inc. | Rotary vane magnetorheological (MR) energy absorber |
US8393446B2 (en) | 2008-08-25 | 2013-03-12 | David M Haugen | Methods and apparatus for suspension lock out and signal generation |
US8955653B2 (en) | 2009-10-13 | 2015-02-17 | Fox Factory, Incorporated | Methods and apparatus for controlling a fluid damper |
US9109654B2 (en) | 2012-06-12 | 2015-08-18 | Inno Vital Systems, Inc. | Failsafe magnetorheological (MR) energy absorber |
JP5925672B2 (ja) | 2012-12-27 | 2016-05-25 | 株式会社構造計画研究所 | 減衰装置、及び構造物の制振装置 |
JP6255715B2 (ja) * | 2013-05-17 | 2018-01-10 | 国立大学法人 名古屋工業大学 | 磁気機能性流体およびそれを用いたダンパ、クラッチ |
ES2725437T3 (es) * | 2013-08-27 | 2019-09-24 | Beijingwest Ind Co Ltd | Conjunto amortiguador monotubo |
DE102015104927A1 (de) * | 2015-03-31 | 2016-10-06 | Inventus Engineering Gmbh | Dämpfer zur Dämpfung einer Relativbewegung |
JP6545893B2 (ja) * | 2016-02-26 | 2019-07-17 | アルプスアルパイン株式会社 | 操作装置 |
US10731725B2 (en) * | 2016-05-17 | 2020-08-04 | Honda Motor Co., Ltd. | Active vibration control device |
DE102017103809A1 (de) | 2017-02-24 | 2018-08-30 | Inventus Engineering Gmbh | Protheseneinrichtung mit einem Drehdämpfer |
CN107575524A (zh) * | 2017-09-05 | 2018-01-12 | 东南大学 | 一种低功耗且阻尼可调的磁屏蔽式磁流变阻尼器 |
-
2020
- 2020-12-21 CN CN202011518230.9A patent/CN112696451B/zh active Active
-
2021
- 2021-01-06 US US17/142,967 patent/US11585407B2/en active Active
- 2021-01-07 EP EP21150509.4A patent/EP3848611B1/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6095295A (en) * | 1997-10-09 | 2000-08-01 | Korea Advanced Institute Science And Technology | Rotary damper |
JP2011027179A (ja) * | 2009-07-24 | 2011-02-10 | Akita Univ | 磁気粘性流体流動型制振装置 |
CN109780119A (zh) * | 2018-03-05 | 2019-05-21 | 北京京西重工有限公司 | 活塞组件及阻尼器 |
Also Published As
Publication number | Publication date |
---|---|
EP3848611B1 (en) | 2023-11-01 |
CN112696451A (zh) | 2021-04-23 |
US20210215227A1 (en) | 2021-07-15 |
EP3848611A1 (en) | 2021-07-14 |
US11585407B2 (en) | 2023-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Rotating damper assembly Effective date of registration: 20230517 Granted publication date: 20220906 Pledgee: Jingxi Zhixing Zhangjiakou Automotive Electronics Co.,Ltd. Pledgor: BEIJINGWEST INDUSTRIES Co.,Ltd. Registration number: Y2023990000256 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220906 Pledgee: Jingxi Zhixing Zhangjiakou Automotive Electronics Co.,Ltd. Pledgor: BEIJINGWEST INDUSTRIES Co.,Ltd. Registration number: Y2023990000256 |