CN107939891B - 液压阻尼器 - Google Patents
液压阻尼器 Download PDFInfo
- Publication number
- CN107939891B CN107939891B CN201710998079.5A CN201710998079A CN107939891B CN 107939891 B CN107939891 B CN 107939891B CN 201710998079 A CN201710998079 A CN 201710998079A CN 107939891 B CN107939891 B CN 107939891B
- Authority
- CN
- China
- Prior art keywords
- hydraulic damper
- rebound
- access
- valve
- chamber
- 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 54
- 230000006835 compression Effects 0.000 claims description 47
- 238000007906 compression Methods 0.000 claims description 47
- 238000004891 communication Methods 0.000 claims description 11
- 238000005553 drilling Methods 0.000 claims description 10
- 238000002788 crimping Methods 0.000 claims 1
- 239000000725 suspension Substances 0.000 description 8
- 238000013016 damping Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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
- F16F9/10—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
- F16F9/44—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
- F16F9/466—Throttling control, i.e. regulation of flow passage geometry
-
- 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
-
- 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
- F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
- F16F9/446—Adjustment of 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
- F16F9/44—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
- F16F9/463—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 characterised by electrical connections
-
- 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
- B60G2206/012—Hollow or tubular elements
-
- 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
- F16F2230/00—Purpose; Design features
- F16F2230/18—Control arrangements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Vibration Dampers (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662423867P | 2016-11-18 | 2016-11-18 | |
US62/423,867 | 2016-11-18 | ||
US15/787,693 US10393210B2 (en) | 2016-11-18 | 2017-10-18 | Dual mode hydraulic damper |
US15/787,693 | 2017-10-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107939891A CN107939891A (zh) | 2018-04-20 |
CN107939891B true CN107939891B (zh) | 2019-11-12 |
Family
ID=60301800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710998079.5A Active CN107939891B (zh) | 2016-11-18 | 2017-10-24 | 液压阻尼器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10393210B2 (zh) |
EP (1) | EP3324074B1 (zh) |
JP (1) | JP6420883B2 (zh) |
KR (1) | KR101981726B1 (zh) |
CN (1) | CN107939891B (zh) |
ES (1) | ES2922773T3 (zh) |
PL (1) | PL3324074T3 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10746247B2 (en) * | 2018-03-05 | 2020-08-18 | Beijingwest Industries Co., Ltd. | Dual ride damper assembly |
CN108756410B (zh) * | 2018-05-29 | 2020-03-31 | 东南大学 | 一种预压环形弹簧自定心粘滞阻尼器 |
WO2019246440A1 (en) * | 2018-06-20 | 2019-12-26 | N10Z Performance Shocks LLC | Shock absorber assembly |
IT201800007584A1 (it) * | 2018-07-27 | 2020-01-27 | Sistemi Sospensioni Spa | Ammortizzatore idraulico a smorzamento variabile, particolarmente per sospensione di veicolo. |
ES2949425T3 (es) * | 2018-09-06 | 2023-09-28 | Knorr Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Conjunto de pistón |
EP3809012A1 (en) * | 2019-10-18 | 2021-04-21 | Öhlins Racing AB | Front fork position-dependent damping for bicycles and motorcycles |
EP4169750A3 (en) * | 2021-10-01 | 2023-06-14 | BeijingWest Industries Co. Ltd. | Solenoid assembly of a piston assembly of an absorber of a suspension system |
CN115217896B (zh) * | 2021-10-01 | 2024-05-07 | 北京京西重工有限公司 | 螺线管组件及悬架系统 |
EP4180690A1 (en) | 2021-10-20 | 2023-05-17 | BeijingWest Industries Co. Ltd. | Variable stiffness hydraulic damper |
CN113969953B (zh) * | 2021-10-20 | 2023-04-11 | 北京京西重工有限公司 | 液压阻尼器 |
CN115370692B (zh) * | 2022-08-22 | 2024-05-31 | 辽宁机电职业技术学院 | 一种变阻尼减震器 |
Citations (6)
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DE4008326C1 (en) * | 1990-03-15 | 1991-07-18 | Boge Ag, 5208 Eitorf, De | Variable hydraulic vibration damper for vehicle suspension - has spring-supported plunger settable in at least two positions and switching in corresp. by=pass |
US5180186A (en) * | 1991-11-12 | 1993-01-19 | General Motors Corporation | Strut and method for steer-sensitive damping |
CN203548687U (zh) * | 2013-10-12 | 2014-04-16 | 安徽工程大学 | 汽车阻尼可调减振器 |
CN103883666A (zh) * | 2012-12-20 | 2014-06-25 | Wp性能系统有限公司 | 用于半活动振动阻尼器的阻尼阀配置 |
CN103998814A (zh) * | 2011-12-14 | 2014-08-20 | 北京京西重工有限公司 | 减震器系统及方法 |
CN105723115A (zh) * | 2013-11-26 | 2016-06-29 | 北京京西重工有限公司 | 用于可控型阻尼器的致动机构 |
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DE3832625C2 (de) | 1987-10-13 | 1999-06-24 | Hauni Werke Koerber & Co Kg | Schwingungsdämpfer mit veränderbarer Dämpfungscharakteristik |
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 |
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DE4002882C1 (en) | 1989-08-12 | 1991-02-28 | Boge Ag, 5208 Eitorf, De | Hydraulic shock absorber with damping liq. contg. cylinder - has several passages and couplers, each on different partial diameters |
DE4002883A1 (de) * | 1990-02-01 | 1991-08-08 | Bilstein August Gmbh Co Kg | Schwingungsdaempfersteuerventil eines bypasses mit selbsthaltung |
US5207300A (en) * | 1990-06-29 | 1993-05-04 | Boge Aktiengesellschaft | Hydraulic, adjustable vibration damper for motor vehicles |
DE4105771A1 (de) | 1991-02-23 | 1992-08-27 | Boge Ag | Hydraulischer, verstellbarer schwingungsdaempfer fuer kraftfahrzeuge |
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JP2806236B2 (ja) * | 1993-12-16 | 1998-09-30 | トヨタ自動車株式会社 | 減衰力可変式ショックアブソーバ |
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CN103953676B (zh) | 2014-05-14 | 2015-10-21 | 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 |
-
2017
- 2017-10-18 US US15/787,693 patent/US10393210B2/en active Active
- 2017-10-24 CN CN201710998079.5A patent/CN107939891B/zh active Active
- 2017-11-08 ES ES17200607T patent/ES2922773T3/es active Active
- 2017-11-08 PL PL17200607.4T patent/PL3324074T3/pl unknown
- 2017-11-08 EP EP17200607.4A patent/EP3324074B1/en active Active
- 2017-11-16 KR KR1020170153112A patent/KR101981726B1/ko active IP Right Grant
- 2017-11-17 JP JP2017221713A patent/JP6420883B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4008326C1 (en) * | 1990-03-15 | 1991-07-18 | Boge Ag, 5208 Eitorf, De | Variable hydraulic vibration damper for vehicle suspension - has spring-supported plunger settable in at least two positions and switching in corresp. by=pass |
US5180186A (en) * | 1991-11-12 | 1993-01-19 | General Motors Corporation | Strut and method for steer-sensitive damping |
CN103998814A (zh) * | 2011-12-14 | 2014-08-20 | 北京京西重工有限公司 | 减震器系统及方法 |
CN103883666A (zh) * | 2012-12-20 | 2014-06-25 | Wp性能系统有限公司 | 用于半活动振动阻尼器的阻尼阀配置 |
CN203548687U (zh) * | 2013-10-12 | 2014-04-16 | 安徽工程大学 | 汽车阻尼可调减振器 |
CN105723115A (zh) * | 2013-11-26 | 2016-06-29 | 北京京西重工有限公司 | 用于可控型阻尼器的致动机构 |
Also Published As
Publication number | Publication date |
---|---|
CN107939891A (zh) | 2018-04-20 |
PL3324074T3 (pl) | 2022-09-19 |
JP2018080833A (ja) | 2018-05-24 |
KR20180056394A (ko) | 2018-05-28 |
US20180142756A1 (en) | 2018-05-24 |
JP6420883B2 (ja) | 2018-11-07 |
US10393210B2 (en) | 2019-08-27 |
EP3324074B1 (en) | 2022-05-25 |
EP3324074A1 (en) | 2018-05-23 |
ES2922773T3 (es) | 2022-09-20 |
KR101981726B1 (ko) | 2019-05-24 |
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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: Hydraulic damper Effective date of registration: 20230517 Granted publication date: 20191112 Pledgee: Jingxi Zhixing Zhangjiakou Automotive Electronics Co.,Ltd. Pledgor: BEIJINGWEST INDUSTRIES Co.,Ltd. Registration number: Y2023990000256 |
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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: 20191112 Pledgee: Jingxi Zhixing Zhangjiakou Automotive Electronics Co.,Ltd. Pledgor: BEIJINGWEST INDUSTRIES Co.,Ltd. Registration number: Y2023990000256 |