CN111536186B - 阻尼器组件和用于阻尼器组件的活塞 - Google Patents
阻尼器组件和用于阻尼器组件的活塞 Download PDFInfo
- Publication number
- CN111536186B CN111536186B CN202010348682.0A CN202010348682A CN111536186B CN 111536186 B CN111536186 B CN 111536186B CN 202010348682 A CN202010348682 A CN 202010348682A CN 111536186 B CN111536186 B CN 111536186B
- Authority
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- China
- Prior art keywords
- piston
- disposed
- central axis
- inlet valve
- extending
- 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.)
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Links
- 239000012530 fluid Substances 0.000 claims abstract description 87
- 230000006835 compression Effects 0.000 claims abstract description 53
- 238000007906 compression Methods 0.000 claims abstract description 53
- 238000004891 communication Methods 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 description 16
- 230000001133 acceleration Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000725 suspension 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
- F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
- F16F9/3482—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body the annular discs being incorporated within the valve or piston body
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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
-
- 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
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
- F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
- F16F9/3484—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body characterised by features of the annular discs per se, singularly or in combination
-
- 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
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
- F16F9/0209—Telescopic
- F16F9/0227—Telescopic characterised by the piston construction
-
- 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
- F16F9/3214—Constructional features of pistons
-
- 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
- F16F9/3278—Details for lubrication
-
- 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
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
- F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
- F16F9/3488—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body characterised by features intended to affect valve bias or pre-stress
-
- 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
- F16F9/36—Special sealings, including sealings or guides for piston-rods
- F16F9/368—Sealings in pistons
-
- 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
- F16F9/504—Inertia, i.e. acceleration,-sensitive 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
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/12—Fluid damping
- F16F2222/126—Fluid damping using gases
-
- 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
- F16F2232/08—Linear
-
- 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
- F16F2238/04—Damper
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
Claims (13)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/867,553 US11326663B2 (en) | 2019-05-06 | 2020-05-05 | Damper assembly and a piston for a damper assembly |
ES20172933T ES2977738T3 (es) | 2019-05-06 | 2020-05-05 | Un conjunto amortiguador y un pistón para un conjunto amortiguador |
EP20172933.2A EP3739234B1 (en) | 2019-05-06 | 2020-05-05 | A damper assembly and a piston for a damper assembly |
PL20172933.2T PL3739234T3 (pl) | 2019-05-06 | 2020-05-05 | Zespół amortyzatora i tłok dla takiego zespołu amortyzatora |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962844008P | 2019-05-06 | 2019-05-06 | |
US62/844,008 | 2019-05-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111536186A CN111536186A (zh) | 2020-08-14 |
CN111536186B true CN111536186B (zh) | 2021-07-23 |
Family
ID=71971333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010348682.0A Active CN111536186B (zh) | 2019-05-06 | 2020-04-28 | 阻尼器组件和用于阻尼器组件的活塞 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11326663B2 (zh) |
EP (1) | EP3739234B1 (zh) |
CN (1) | CN111536186B (zh) |
ES (1) | ES2977738T3 (zh) |
PL (1) | PL3739234T3 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017211614A1 (de) * | 2017-07-07 | 2019-01-10 | Zf Friedrichshafen Ag | Dämpfventil für einen Schwingungsdämpfer |
CN111536186B (zh) * | 2019-05-06 | 2021-07-23 | 北京京西重工有限公司 | 阻尼器组件和用于阻尼器组件的活塞 |
DE102020134820A1 (de) * | 2020-12-23 | 2022-06-23 | Ktm Ag | Ventilanordnung für einen Schwingungsdämpfer |
FR3120408B1 (fr) * | 2021-03-08 | 2023-01-20 | Psa Automobiles Sa | Amortisseur hydraulique de suspension de vehicule automobile |
CN114909421B (zh) * | 2021-07-13 | 2024-03-08 | 北京京西重工有限公司 | 阻尼器组件 |
US20230160450A1 (en) * | 2021-11-22 | 2023-05-25 | Edward Asbury | Linear and Progressive Valve Assemblies For Digressive Shock Absorber |
DE102022207973A1 (de) | 2022-08-02 | 2024-02-08 | Zf Friedrichshafen Ag | Dämpfventilanordnung für einen Schwingungsdämpfer sowie Schwingungsdämpfer mit der Dämpfventilanordnung und Verfahren zur Bestückung eines Schwingungsdämpfers |
Citations (7)
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DE868393C (de) * | 1949-07-02 | 1953-10-29 | Hemscheidt Maschf Hermann | Fuehrung und Dichtung des Kolbens und der Kolbenstange im Zylinder-gehaeuse, insbesondere bei hydraulischen Schwingungsdaempfern von Kraftfahrzeugen |
US3706362A (en) * | 1969-05-08 | 1972-12-19 | Chrysler France | Telescopic hydraulic damper |
CN102574440A (zh) * | 2009-10-06 | 2012-07-11 | 坦尼科汽车操作有限公司 | 具有数字阀的阻尼器 |
CN104776146A (zh) * | 2014-01-10 | 2015-07-15 | 丰田自动车株式会社 | 吸震器 |
CN105492797A (zh) * | 2013-08-27 | 2016-04-13 | 北京京西重工有限公司 | 单管阻尼器组件 |
EP3093521A1 (en) * | 2014-01-09 | 2016-11-16 | Yamaha Hatsudoki Kabushiki Kaisha | Vibration damping device for vehicle body |
CN108547906A (zh) * | 2017-04-24 | 2018-09-18 | 北京京西重工有限公司 | 包括压力速率敏感系统的双管阻尼器 |
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DE3008707A1 (de) * | 1980-03-07 | 1981-09-24 | Fichtel & Sachs Ag, 8720 Schweinfurt | Kolben mit druckabhaengiger anpressung des kolbenringes an die zylinderinnenwand |
FR2513340A1 (fr) * | 1981-09-23 | 1983-03-25 | Peugeot | Piston a clapets pour amortisseur |
JPH0221043A (ja) * | 1988-07-08 | 1990-01-24 | Nippon Denso Co Ltd | 減衰力可変ショックアブソーバ |
US5129488A (en) | 1989-11-16 | 1992-07-14 | Atsugi Unisia Corporation | Vibration mode responsive variable damping force shock absorber with feature of automatic selection of damping mode depending upon vibration mode of vehicular body |
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DE4410996C1 (de) | 1994-03-30 | 1995-06-01 | Fichtel & Sachs Ag | Schwingungsdämpfer |
DE19847343A1 (de) * | 1998-10-14 | 2000-04-20 | Gkn Sinter Metals Holding Gmbh | Kolben mit druckabhängiger Dichtwirkung für eine Kolben-Zylinder-Anordnung, insbesondere Stoßdämpferkolben |
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NL1015989C2 (nl) | 2000-08-22 | 2002-02-25 | Koni Bv | Rotatiedemper met afsluiter. |
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JP2005201398A (ja) | 2004-01-16 | 2005-07-28 | Showa Corp | 油圧緩衝器のバルブ構造 |
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JP4958540B2 (ja) | 2006-12-26 | 2012-06-20 | ヤマハ発動機株式会社 | 油圧緩衝器 |
EP2141382B1 (en) | 2008-07-02 | 2012-06-06 | Koni B.V. | Damper valve |
KR20110131211A (ko) * | 2009-02-16 | 2011-12-06 | 마리아 필립 디 | 액티브 서스펜션 시스템 및 그 유압램 |
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US9500255B2 (en) | 2014-02-28 | 2016-11-22 | Tenneco Automotive Operating Company Inc. | Shock absorber with frequency dependent passive valve |
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NL2014717B1 (en) | 2015-04-24 | 2017-01-18 | Koni Bv | Frequency selective damper valve, and shock absorber comprising such damper valve. |
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US10670104B2 (en) | 2017-04-18 | 2020-06-02 | Fox Factory, Inc. | Variable friction tuning for shock absorption |
DE102017206537B4 (de) | 2017-04-18 | 2022-03-17 | Volkswagen Aktiengesellschaft | Kolbenstange für einen Schwingungsdämpfer |
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WO2019003463A1 (ja) | 2017-06-27 | 2019-01-03 | 株式会社ショーワ | 圧力緩衝装置 |
EP3812611A4 (en) | 2018-06-20 | 2022-02-16 | Showa Corporation | VALVE MECHANISM AND SHOCK ABSORBER |
CN111536186B (zh) * | 2019-05-06 | 2021-07-23 | 北京京西重工有限公司 | 阻尼器组件和用于阻尼器组件的活塞 |
-
2020
- 2020-04-28 CN CN202010348682.0A patent/CN111536186B/zh active Active
- 2020-05-05 US US16/867,553 patent/US11326663B2/en active Active
- 2020-05-05 PL PL20172933.2T patent/PL3739234T3/pl unknown
- 2020-05-05 ES ES20172933T patent/ES2977738T3/es active Active
- 2020-05-05 EP EP20172933.2A patent/EP3739234B1/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE868393C (de) * | 1949-07-02 | 1953-10-29 | Hemscheidt Maschf Hermann | Fuehrung und Dichtung des Kolbens und der Kolbenstange im Zylinder-gehaeuse, insbesondere bei hydraulischen Schwingungsdaempfern von Kraftfahrzeugen |
US3706362A (en) * | 1969-05-08 | 1972-12-19 | Chrysler France | Telescopic hydraulic damper |
CN102574440A (zh) * | 2009-10-06 | 2012-07-11 | 坦尼科汽车操作有限公司 | 具有数字阀的阻尼器 |
CN105492797A (zh) * | 2013-08-27 | 2016-04-13 | 北京京西重工有限公司 | 单管阻尼器组件 |
EP3093521A1 (en) * | 2014-01-09 | 2016-11-16 | Yamaha Hatsudoki Kabushiki Kaisha | Vibration damping device for vehicle body |
CN104776146A (zh) * | 2014-01-10 | 2015-07-15 | 丰田自动车株式会社 | 吸震器 |
CN108547906A (zh) * | 2017-04-24 | 2018-09-18 | 北京京西重工有限公司 | 包括压力速率敏感系统的双管阻尼器 |
Also Published As
Publication number | Publication date |
---|---|
EP3739234B1 (en) | 2024-02-14 |
CN111536186A (zh) | 2020-08-14 |
PL3739234T3 (pl) | 2024-06-10 |
US11326663B2 (en) | 2022-05-10 |
ES2977738T3 (es) | 2024-08-29 |
EP3739234A1 (en) | 2020-11-18 |
US20200355239A1 (en) | 2020-11-12 |
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Denomination of invention: Damper assembly and piston for damper assembly Effective date of registration: 20230517 Granted publication date: 20210723 Pledgee: Jingxi Zhixing Zhangjiakou Automotive Electronics Co.,Ltd. Pledgor: BEIJINGWEST INDUSTRIES Co.,Ltd. Registration number: Y2023990000256 |
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