CN108050195A - 具有液压止动装置的液压阻尼器 - Google Patents
具有液压止动装置的液压阻尼器 Download PDFInfo
- Publication number
- CN108050195A CN108050195A CN201810034077.9A CN201810034077A CN108050195A CN 108050195 A CN108050195 A CN 108050195A CN 201810034077 A CN201810034077 A CN 201810034077A CN 108050195 A CN108050195 A CN 108050195A
- Authority
- CN
- China
- Prior art keywords
- valve module
- component
- pipe
- hydraulic damper
- rebound
- 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.)
- Granted
Links
- 230000006835 compression Effects 0.000 claims abstract description 64
- 238000007906 compression Methods 0.000 claims abstract description 64
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 238000013016 damping Methods 0.000 claims abstract description 19
- 239000012530 fluid Substances 0.000 claims description 29
- 239000000725 suspension Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims 2
- 239000002861 polymer material Substances 0.000 description 4
- 230000021615 conjugation Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- 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
- F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
- F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping
-
- 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
- F16F9/185—Bitubular units
-
- 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
- F16F9/3207—Constructional features
- F16F9/3235—Constructional features of cylinders
- F16F9/3257—Constructional features of cylinders in twin-tube type devices
-
- 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
-
- 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
- F16F9/32—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
- F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
- F16F9/483—Arrangements for providing different damping effects at different parts of the stroke characterised by giving a particular shape to the cylinder, e.g. conical
-
- 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
- F16F2234/00—Shape
- F16F2234/04—Shape conical
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762456283P | 2017-02-08 | 2017-02-08 | |
US62/456,283 | 2017-02-08 | ||
US15/865,157 US10393211B2 (en) | 2017-02-08 | 2018-01-08 | Hydraulic damper with a hydraulic stop arrangement |
US15/865,157 | 2018-01-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108050195A true CN108050195A (zh) | 2018-05-18 |
CN108050195B CN108050195B (zh) | 2019-10-11 |
Family
ID=61163533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810034077.9A Active CN108050195B (zh) | 2017-02-08 | 2018-01-15 | 液压阻尼器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10393211B2 (zh) |
EP (1) | EP3366945B1 (zh) |
CN (1) | CN108050195B (zh) |
ES (1) | ES2795248T3 (zh) |
PL (1) | PL3366945T3 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109780118A (zh) * | 2019-03-05 | 2019-05-21 | 合肥工业大学 | 一种渐进式阻尼减振器 |
CN110206844A (zh) * | 2018-06-07 | 2019-09-06 | 北京京西重工有限公司 | 阻尼器组件 |
CN112377553A (zh) * | 2020-02-25 | 2021-02-19 | 北京京西重工有限公司 | 阻尼器组件和用于其的壳体 |
CN112483576A (zh) * | 2019-12-27 | 2021-03-12 | 北京京西重工有限公司 | 液压阻尼器组件 |
CN112879478A (zh) * | 2021-01-07 | 2021-06-01 | 北京京西重工有限公司 | 液压阻尼器 |
CN113958639A (zh) * | 2021-10-15 | 2022-01-21 | 北京京西重工有限公司 | 液压阻尼器 |
CN113969953A (zh) * | 2021-10-20 | 2022-01-25 | 北京京西重工有限公司 | 液压阻尼器 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10603974B2 (en) * | 2018-04-24 | 2020-03-31 | Beijingwest Industries Co., Ltd. | Hydraulic damper with a hydraulic stop arrangement |
US11047445B2 (en) | 2019-07-18 | 2021-06-29 | Tenneco Automotive Operating Company Inc. | Damper with dual pistons |
DE102019130999B3 (de) * | 2019-11-15 | 2021-03-18 | Betterguards Technology Gmbh | Vorrichtung zur Stabilisierung von Bewegungen zweier sich relativ zueinander bewegbarer Teile eines Körperbereichs und/oder eines Sportgeräts umfassend eine Wirkkörperanordnung mit Dichtlippe |
CN112161015B (zh) | 2020-10-28 | 2022-05-06 | 北京京西重工有限公司 | 液压阻尼器组件和用于液压阻尼器组件的附加活塞 |
CN113074206B (zh) * | 2021-04-12 | 2022-03-22 | 北京京西重工有限公司 | 液压阻尼器 |
Citations (6)
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US3062331A (en) * | 1960-01-04 | 1962-11-06 | Ford Motor Co | Shock absorber |
CN102057180A (zh) * | 2008-06-05 | 2011-05-11 | 坦尼科汽车操作有限公司 | 嵌套式单向高速阀 |
CN103851119A (zh) * | 2012-11-28 | 2014-06-11 | 株式会社昭和 | 压力阻尼装置 |
CN103953676A (zh) * | 2014-05-14 | 2014-07-30 | 北京京西重工有限公司 | 具有液压止挡结构的液压阻尼器及其制造方法 |
CN204852144U (zh) * | 2015-07-08 | 2015-12-09 | 浙江伯科姆汽车零部件系统有限公司 | 活塞阀装置 |
US20150377316A1 (en) * | 2009-10-06 | 2015-12-31 | Tenneco Automotive Operating Company Inc. | Damper with digital valve |
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BE520847A (zh) | ||||
FR399700A (fr) | 1908-01-21 | 1909-07-05 | Henry M De Daillens | Amortisseurs de chocs pour automobiles et tous véhicules à ressorts de suspension |
GB191116632A (en) | 1911-07-19 | 1912-03-28 | Felix Herrmann | Improvements in or relating to Operating Mechanism for Railway Crossing Barriers. |
US1965294A (en) | 1925-10-16 | 1934-07-03 | Lewis C Marshall | Piston ring |
FR745362A (zh) | 1932-09-13 | 1933-05-10 | ||
US2396227A (en) | 1945-01-09 | 1946-03-12 | Gabriel Co | Shock absorber |
FR1006531A (fr) | 1948-01-28 | 1952-04-24 | Perfectionnements aux dispositifs amortisseurs | |
FR1056323A (fr) | 1952-02-19 | 1954-02-25 | Amortisseur à freinage variable pour véhicules automobiles | |
FR1120705A (fr) | 1955-01-28 | 1956-07-11 | Amortisseur télescopique à résistance variable | |
GB1132038A (en) | 1966-03-17 | 1968-10-30 | Woodhead Mfg Company Ltd | Vibration dampers |
US3833248A (en) | 1971-05-15 | 1974-09-03 | Fichtel & Sachs Ag | Shock-absorbing bumper arrangement |
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FR2417683A1 (fr) | 1978-02-16 | 1979-09-14 | Merlin Gerin | Amortisseur de fin de course d'un contact electrique |
DE2933590A1 (de) * | 1979-08-18 | 1981-03-26 | Stabilus Gmbh, 56070 Koblenz | Gasfeder mit hydraulischer oder hydropneumatischer enddaempfung |
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2018
- 2018-01-08 US US15/865,157 patent/US10393211B2/en active Active
- 2018-01-15 CN CN201810034077.9A patent/CN108050195B/zh active Active
- 2018-02-05 EP EP18155046.8A patent/EP3366945B1/en active Active
- 2018-02-05 PL PL18155046T patent/PL3366945T3/pl unknown
- 2018-02-05 ES ES18155046T patent/ES2795248T3/es active Active
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US3062331A (en) * | 1960-01-04 | 1962-11-06 | Ford Motor Co | Shock absorber |
CN102057180A (zh) * | 2008-06-05 | 2011-05-11 | 坦尼科汽车操作有限公司 | 嵌套式单向高速阀 |
US20150377316A1 (en) * | 2009-10-06 | 2015-12-31 | Tenneco Automotive Operating Company Inc. | Damper with digital valve |
CN103851119A (zh) * | 2012-11-28 | 2014-06-11 | 株式会社昭和 | 压力阻尼装置 |
CN103953676A (zh) * | 2014-05-14 | 2014-07-30 | 北京京西重工有限公司 | 具有液压止挡结构的液压阻尼器及其制造方法 |
CN204852144U (zh) * | 2015-07-08 | 2015-12-09 | 浙江伯科姆汽车零部件系统有限公司 | 活塞阀装置 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110206844A (zh) * | 2018-06-07 | 2019-09-06 | 北京京西重工有限公司 | 阻尼器组件 |
US10752076B2 (en) | 2018-06-07 | 2020-08-25 | Beijingwest Industries Co., Ltd. | Hydraulic damper with a compression stop assembly |
CN110206844B (zh) * | 2018-06-07 | 2021-01-01 | 北京京西重工有限公司 | 阻尼器组件 |
CN109780118A (zh) * | 2019-03-05 | 2019-05-21 | 合肥工业大学 | 一种渐进式阻尼减振器 |
CN112483576B (zh) * | 2019-12-27 | 2022-04-22 | 北京京西重工有限公司 | 液压阻尼器组件 |
CN112483576A (zh) * | 2019-12-27 | 2021-03-12 | 北京京西重工有限公司 | 液压阻尼器组件 |
US11434969B2 (en) | 2019-12-27 | 2022-09-06 | Beijingwest Industries Co., Ltd. | Hydraulic damper assembly including an anti-noise member |
CN112377553A (zh) * | 2020-02-25 | 2021-02-19 | 北京京西重工有限公司 | 阻尼器组件和用于其的壳体 |
US11608872B2 (en) | 2020-02-25 | 2023-03-21 | Beijingwest Industries Co., Ltd. | Damper assembly and a housing for the damper assembly |
CN112879478A (zh) * | 2021-01-07 | 2021-06-01 | 北京京西重工有限公司 | 液压阻尼器 |
CN113958639A (zh) * | 2021-10-15 | 2022-01-21 | 北京京西重工有限公司 | 液压阻尼器 |
CN113958639B (zh) * | 2021-10-15 | 2023-02-03 | 北京京西重工有限公司 | 液压阻尼器 |
CN113969953A (zh) * | 2021-10-20 | 2022-01-25 | 北京京西重工有限公司 | 液压阻尼器 |
Also Published As
Publication number | Publication date |
---|---|
CN108050195B (zh) | 2019-10-11 |
ES2795248T3 (es) | 2020-11-23 |
EP3366945B1 (en) | 2020-04-08 |
US20180223941A1 (en) | 2018-08-09 |
PL3366945T3 (pl) | 2020-11-02 |
EP3366945A1 (en) | 2018-08-29 |
US10393211B2 (en) | 2019-08-27 |
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