CN106949182A - 具有液压止挡装置的液压阻尼器 - Google Patents
具有液压止挡装置的液压阻尼器 Download PDFInfo
- Publication number
- CN106949182A CN106949182A CN201710281849.4A CN201710281849A CN106949182A CN 106949182 A CN106949182 A CN 106949182A CN 201710281849 A CN201710281849 A CN 201710281849A CN 106949182 A CN106949182 A CN 106949182A
- Authority
- CN
- China
- Prior art keywords
- piston
- secondary piston
- pipe
- axially
- hydraulic damper
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 239000012530 fluid Substances 0.000 claims abstract description 20
- 230000000903 blocking effect Effects 0.000 claims abstract description 15
- 238000000926 separation method Methods 0.000 claims abstract description 5
- 238000013016 damping Methods 0.000 claims description 24
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 230000004323 axial length Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000001934 delay Effects 0.000 claims 1
- 230000013011 mating Effects 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012536 packaging technology Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000725 suspension Substances 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
- F16F9/32—Details
- F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
-
- 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
-
- 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
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
- B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
- B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
- B60G15/061—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper with a coil spring being mounted inside the damper
-
- 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
- B60G17/06—Characteristics of dampers, e.g. mechanical dampers
- B60G17/08—Characteristics of 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
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/005—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper
- F16F13/007—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper the damper being a fluid damper
-
- 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
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
-
- 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
- F16F9/3207—Constructional features
- F16F9/3214—Constructional features of pistons
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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
- F16F9/3207—Constructional features
- F16F9/3235—Constructional features of cylinders
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/20—Type of damper
- B60G2202/24—Fluid damper
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/16—Running
- B60G2800/162—Reducing road induced vibrations
-
- 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
-
- 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
- F16F2224/02—Materials; Material properties solids
-
- 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
-
- 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
- F16F2230/42—Multiple pistons
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662334601P | 2016-05-11 | 2016-05-11 | |
US62/334,601 | 2016-05-11 | ||
US15/487,370 | 2017-04-13 | ||
US15/487,370 US10174802B2 (en) | 2016-05-11 | 2017-04-13 | Hydraulic damper with a hydraulic stop arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106949182A true CN106949182A (zh) | 2017-07-14 |
CN106949182B CN106949182B (zh) | 2018-11-20 |
Family
ID=59477658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710281849.4A Active CN106949182B (zh) | 2016-05-11 | 2017-04-26 | 具有液压止挡装置的液压阻尼器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10174802B2 (zh) |
EP (1) | EP3244090B1 (zh) |
CN (1) | CN106949182B (zh) |
ES (1) | ES2715034T3 (zh) |
PL (1) | PL3244090T3 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111971485A (zh) * | 2018-04-30 | 2020-11-20 | 天纳克汽车经营有限公司 | 具有内部液压止动件的阻尼器 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106051022B (zh) * | 2016-05-09 | 2018-06-26 | 江苏大学 | 一种液力忆惯容器装置及其应用 |
US10876591B2 (en) * | 2019-02-13 | 2020-12-29 | Tenneco Automotive Operating Company Inc. | Damper hydraulic compression stop cup |
US11047445B2 (en) | 2019-07-18 | 2021-06-29 | Tenneco Automotive Operating Company Inc. | Damper with dual pistons |
JP2023011952A (ja) * | 2019-10-17 | 2023-01-25 | 株式会社パイオラックス | 制振装置 |
CN111765194B (zh) * | 2020-06-24 | 2021-12-07 | 北京京西重工有限公司 | 液压阻尼器组件 |
US11211896B1 (en) | 2021-01-14 | 2021-12-28 | FTC Solar, Inc. | Systems for damping a solar photovoltaic array tracker |
EP4075015A1 (en) | 2021-04-14 | 2022-10-19 | BeijingWest Industries Co. Ltd. | Hydraulic damper with a hydraulic compression stop assembly |
CN113074207B (zh) * | 2021-04-14 | 2022-04-29 | 北京京西重工有限公司 | 液压阻尼器 |
US11695370B2 (en) | 2021-07-27 | 2023-07-04 | FTC Solar, Inc. | Locking assembly for a solar photovoltaic array tracker |
Citations (6)
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US20120090931A1 (en) * | 2010-10-15 | 2012-04-19 | Olaf Krazewski | Shock absorber |
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 |
CN104204601A (zh) * | 2012-03-27 | 2014-12-10 | 北京京西重工有限公司 | 具有可调节回弹阀组件的液压阻尼器 |
CN104565172A (zh) * | 2013-09-30 | 2015-04-29 | 日立汽车系统株式会社 | 缸体装置及其制造方法 |
US20150247549A1 (en) * | 2014-02-28 | 2015-09-03 | Hitachi Automotive Systems, Ltd. | Cylinder apparatus |
CN105370789A (zh) * | 2015-12-02 | 2016-03-02 | 北京京西重工有限公司 | 具有液压机械冲程止挡装置的液压悬挂阻尼器 |
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US1866167A (en) | 1929-07-22 | 1932-07-05 | William H Lolley | Shock absorber |
US2719612A (en) | 1946-06-14 | 1955-10-04 | Bourcier Christian Marie Louis | Shock absorbers |
DE1635388U (de) | 1951-11-17 | 1952-03-06 | Mauser Kg | Stossdaempfer. |
GB1132038A (en) | 1966-03-17 | 1968-10-30 | Woodhead Mfg Company Ltd | Vibration dampers |
FR2063666A5 (zh) | 1969-10-27 | 1971-07-09 | Bourcier Carbon Christian | |
US3722920A (en) | 1971-02-12 | 1973-03-27 | Reese Products | Hydraulic stabilizing device |
US3794309A (en) | 1972-12-29 | 1974-02-26 | Ace Controls | Adjustable stroke shock absorber |
US4280601A (en) | 1979-06-21 | 1981-07-28 | Gabriel Of Canada Limited | Shock absorber with improved piston compression valve mechanism |
US5070971A (en) | 1990-04-23 | 1991-12-10 | General Motors Corporation | Molded piston for a hydraulic damper |
DE9300650U1 (de) | 1993-01-20 | 1993-03-04 | Zimmer, Günter Stefan | Hydraulischer Stoßdämpfer |
DE29910104U1 (de) | 1999-06-10 | 2000-07-27 | Schunk Gmbh & Co Kg | Hydraulische Stoßdämpfer |
DE10245404A1 (de) | 2002-09-28 | 2004-04-08 | Gkn Sinter Metals Gmbh | Pulvermetallurgisch hergestellter Kolbenkörper mit Stützstegen und Verfahren zu seiner Herstellung |
JP2004347106A (ja) * | 2003-05-22 | 2004-12-09 | Hyundai Motor Co Ltd | 減衰力可変ショックアブソーバ |
US7032727B2 (en) * | 2004-09-09 | 2006-04-25 | Tenneco Automotive Operating Company Inc. | Shock absorber having a hydraulic stop |
FR2885192A1 (fr) | 2005-04-29 | 2006-11-03 | Renault Sas | Systeme de butee hydraulique d'un vehicule automobile |
DE102005040283A1 (de) * | 2005-08-24 | 2007-03-08 | Zf Friedrichshafen Ag | Schwingungsdämpfer |
US7641029B2 (en) | 2005-12-15 | 2010-01-05 | Ride Control, Llc | Annular groove monotube piston with non-symmetrical band |
KR100760518B1 (ko) | 2006-07-18 | 2007-09-20 | 삼성정밀공업 주식회사 | 가구용 도어의 닫힘 충격 완충 장치 |
US8141689B2 (en) | 2007-10-09 | 2012-03-27 | Bwi Company Limited S.A. | Magnetorheological (MR) piston ring with lubricating grooves |
DE102007053160A1 (de) * | 2007-11-08 | 2009-05-20 | Zf Friedrichshafen Ag | Schwingungsdämpfer mit amplitudenselektiver Dämpfkraft |
WO2011000093A1 (en) | 2009-06-30 | 2011-01-06 | Soucy International Inc. | Track system |
PL2302252T3 (pl) | 2009-09-18 | 2013-03-29 | Bwi Co Ltd Sa | Amortyzator z hydraulicznym zderzakiem odbicia |
DE102010050868B4 (de) * | 2010-11-09 | 2013-09-26 | Gkn Sinter Metals Holding Gmbh | Herstellung mehrteiliger, gefügter Ventilbauteile in hydraulischen Anwendungen mit Fügedichtprofilen |
JP5209768B2 (ja) | 2011-09-12 | 2013-06-12 | ファナック株式会社 | スライドドアの衝撃吸収用ダンパ |
DE102011089140B3 (de) * | 2011-12-20 | 2013-03-28 | Zf Friedrichshafen Ag | Schwingungsdämpfer mit einem hydraulischen Endanschlag |
US9416840B2 (en) | 2012-01-23 | 2016-08-16 | Dadco, Inc. | Gas spring |
JP5519822B2 (ja) * | 2012-06-28 | 2014-06-11 | 株式会社ショーワ | 油圧緩衝装置 |
JP5936271B2 (ja) * | 2012-10-09 | 2016-06-22 | Kyb株式会社 | 懸架装置 |
MX2015005855A (es) * | 2013-04-10 | 2016-02-25 | Magneti Marelli Cofap Fabricadora De Peças Ltda | Amortiguador hidraulico para sistema de suspension y respectivo tope hidraulico mejorado. |
US9835220B2 (en) * | 2015-10-05 | 2017-12-05 | Beijingwest Industries, Co., Ltd. | Shock absorber with hydraulic rebound system |
-
2017
- 2017-04-13 US US15/487,370 patent/US10174802B2/en active Active
- 2017-04-26 CN CN201710281849.4A patent/CN106949182B/zh active Active
- 2017-05-10 ES ES17000804T patent/ES2715034T3/es active Active
- 2017-05-10 EP EP17000804.9A patent/EP3244090B1/en active Active
- 2017-05-10 PL PL17000804T patent/PL3244090T3/pl unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US20120090931A1 (en) * | 2010-10-15 | 2012-04-19 | Olaf Krazewski | Shock absorber |
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US20150247549A1 (en) * | 2014-02-28 | 2015-09-03 | Hitachi Automotive Systems, Ltd. | Cylinder apparatus |
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 |
CN105370789A (zh) * | 2015-12-02 | 2016-03-02 | 北京京西重工有限公司 | 具有液压机械冲程止挡装置的液压悬挂阻尼器 |
Cited By (2)
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CN111971485A (zh) * | 2018-04-30 | 2020-11-20 | 天纳克汽车经营有限公司 | 具有内部液压止动件的阻尼器 |
CN111971485B (zh) * | 2018-04-30 | 2022-05-31 | 天纳克汽车经营有限公司 | 具有内部液压止动件的阻尼器 |
Also Published As
Publication number | Publication date |
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CN106949182B (zh) | 2018-11-20 |
EP3244090A1 (en) | 2017-11-15 |
PL3244090T3 (pl) | 2019-07-31 |
EP3244090B1 (en) | 2018-12-12 |
US10174802B2 (en) | 2019-01-08 |
ES2715034T3 (es) | 2019-05-31 |
US20170328438A1 (en) | 2017-11-16 |
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