CN105370789B - 具有液压机械冲程止挡装置的液压悬挂阻尼器 - Google Patents
具有液压机械冲程止挡装置的液压悬挂阻尼器 Download PDFInfo
- Publication number
- CN105370789B CN105370789B CN201510870708.7A CN201510870708A CN105370789B CN 105370789 B CN105370789 B CN 105370789B CN 201510870708 A CN201510870708 A CN 201510870708A CN 105370789 B CN105370789 B CN 105370789B
- Authority
- CN
- China
- Prior art keywords
- pipe
- stop device
- piston component
- contraction section
- hydraulic
- 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
- 239000000725 suspension Substances 0.000 title abstract description 6
- 230000008602 contraction Effects 0.000 claims abstract description 46
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 238000013016 damping Methods 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 239000012224 working solution Substances 0.000 claims abstract description 14
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims abstract description 4
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims 7
- 238000000034 method Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004904 shortening 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
- F16F9/50—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
- F16F9/516—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 resulting in the damping effects during contraction being different from the damping effects during extension, i.e. responsive to the direction of movement
-
- 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
-
- 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
- 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
- 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
-
- 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
- F16F9/346—Throttling passages in the form of slots arranged in cylinder walls
- F16F9/3465—Slots having a variable section along their length
-
- 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
-
- 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
- F16F9/58—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder
- F16F9/585—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder within the cylinder, in contact with working fluid
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K999/00—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS dummy group
- H05K999/99—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS dummy group dummy group
-
- 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
- B60G2206/012—Hollow or tubular elements
-
- 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
- B60G2206/013—Constructional features of suspension elements, e.g. arms, dampers, springs with embedded inserts for material reinforcement
-
- 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
- B60G2206/70—Materials used in suspensions
- B60G2206/71—Light weight materials
- B60G2206/7101—Fiber-reinforced plastics [FRP]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/25—Stroke; Height; Displacement
-
- 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
-
- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/064—Units characterised by the location or shape of the expansion chamber
- F16F9/065—Expansion chamber provided on the upper or lower end of a damper, separately there from or laterally on 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
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
Abstract
Description
Claims (17)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510870708.7A CN105370789B (zh) | 2015-12-02 | 2015-12-02 | 具有液压机械冲程止挡装置的液压悬挂阻尼器 |
KR1020160148205A KR101858196B1 (ko) | 2015-12-02 | 2016-11-08 | 유압 기계식 스트로크 멈춤부를 구비한 유압 서스펜션 댐퍼 |
ES16002363T ES2704752T3 (es) | 2015-12-02 | 2016-11-08 | Amortiguador de suspensión hidráulica con un tope de carrera hidromecánico |
PL16002363T PL3176464T3 (pl) | 2015-12-02 | 2016-11-08 | Hydrauliczny amortyzator zawieszenia z hydromechanicznym ograniczeniem suwu |
EP16002363.6A EP3176464B1 (en) | 2015-12-02 | 2016-11-08 | Hydraulic suspension damper with a hydro-mechanical stroke stop |
JP2016220844A JP6325635B2 (ja) | 2015-12-02 | 2016-11-11 | 油圧機械式ストロークストップを備えた油圧サスペンションダンパ |
US15/367,301 US9909638B2 (en) | 2015-12-02 | 2016-12-02 | Hydraulic suspension damper with hydro-mechanical stroke stop |
US15/892,368 US10107351B2 (en) | 2015-12-02 | 2018-02-08 | Hydraulic suspension damper with hydro-mechanical stroke stop |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510870708.7A CN105370789B (zh) | 2015-12-02 | 2015-12-02 | 具有液压机械冲程止挡装置的液压悬挂阻尼器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105370789A CN105370789A (zh) | 2016-03-02 |
CN105370789B true CN105370789B (zh) | 2017-05-31 |
Family
ID=55373273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510870708.7A Active CN105370789B (zh) | 2015-12-02 | 2015-12-02 | 具有液压机械冲程止挡装置的液压悬挂阻尼器 |
Country Status (7)
Country | Link |
---|---|
US (2) | US9909638B2 (zh) |
EP (1) | EP3176464B1 (zh) |
JP (1) | JP6325635B2 (zh) |
KR (1) | KR101858196B1 (zh) |
CN (1) | CN105370789B (zh) |
ES (1) | ES2704752T3 (zh) |
PL (1) | PL3176464T3 (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10107352B2 (en) | 2016-04-29 | 2018-10-23 | Beijingwest Industries Co., Ltd. | Hydraulic damper with a hydraulic stop arrangement |
US10174802B2 (en) * | 2016-05-11 | 2019-01-08 | Beijingwest Industries Co., Ltd. | Hydraulic damper with a hydraulic stop arrangement |
DE102017001786B4 (de) * | 2017-02-24 | 2022-09-01 | ACE Stoßdämpfer GmbH | Hülse für einen Dämpfer, Dämpfer, System, Fertigungsverfahren für eine Hülse, Herstellungsverfahren für einen Dämpfer |
DE102017216550B4 (de) * | 2017-09-19 | 2023-11-23 | Zf Friedrichshafen Ag | Schwingungsdämpfer mit einem hydraulischen Endanschlag |
PL237405B1 (pl) * | 2017-10-12 | 2021-04-19 | Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie | Amortyzator hydrauliczny o zmiennej sile tłumienia |
US10830303B2 (en) | 2017-11-22 | 2020-11-10 | Beijingwest Industries Co., Ltd. | Shock absorber assembly including hydraulic stop mechanism with stabilizer pins |
GB201801231D0 (en) * | 2018-01-25 | 2018-03-14 | Titus D O O Dekani | Improvements in dampers |
US10603974B2 (en) * | 2018-04-24 | 2020-03-31 | Beijingwest Industries Co., Ltd. | Hydraulic damper with a hydraulic stop arrangement |
JP7329910B2 (ja) * | 2018-08-30 | 2023-08-21 | 小林製薬株式会社 | 皮膚外用組成物 |
US10876591B2 (en) | 2019-02-13 | 2020-12-29 | Tenneco Automotive Operating Company Inc. | Damper hydraulic compression stop cup |
WO2020231972A1 (en) | 2019-05-13 | 2020-11-19 | Tenneco Automotive Operating Company Inc. | Hydraulic compression stop with biased piston |
WO2020261942A1 (ja) * | 2019-06-26 | 2020-12-30 | 日立オートモティブシステムズ株式会社 | シリンダ装置 |
US11181161B2 (en) | 2019-09-23 | 2021-11-23 | DRiV Automotive Inc. | Shock absorber base valve assembly |
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 |
WO2022084822A1 (en) * | 2020-10-19 | 2022-04-28 | Marelli Suspension Systems Italy S.P.A. | Shock absorber with hydraulic rebound stop |
CN112879478B (zh) * | 2021-01-07 | 2022-06-28 | 北京京西重工有限公司 | 液压阻尼器 |
KR102573771B1 (ko) * | 2021-01-07 | 2023-09-04 | 베이징웨스트 인더스트리즈 코포레이션 리미티드 | 유압식 스트로크 정지 장치가 있는 유압식 서스펜션 댐퍼 |
US20220341481A1 (en) * | 2021-04-22 | 2022-10-27 | DRiV Automotive Inc. | Hydraulic Rebound Stop Pressure Relief System |
CN113915279B (zh) * | 2021-10-09 | 2023-02-24 | 北京京西重工有限公司 | 液压阻尼器 |
CN113833799B (zh) * | 2021-11-10 | 2022-06-24 | 安徽江淮汽车集团股份有限公司 | 一种汽车用减振器 |
DE102021214016A1 (de) | 2021-12-09 | 2023-06-15 | Zf Friedrichshafen Ag | Schwingungsdämpfer mit hydraulischen Endanschlag |
CN114517819B (zh) * | 2022-02-08 | 2023-07-25 | 北京京西重工有限公司 | 单管阻尼器组件和用于其的液压回弹止动组件 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3447644A (en) * | 1966-03-17 | 1969-06-03 | Woodhead Mfg Co Ltd | Two stage shock absorber |
GB2014694A (en) * | 1978-02-16 | 1979-08-30 | Fichtel & Sachs Ag | Damping apparatus with fluid/mechanical extension stop |
CN101915280A (zh) * | 2010-08-11 | 2010-12-15 | 太原科技大学 | 无级可调阻尼力减振器 |
EP2302252A1 (en) * | 2009-09-18 | 2011-03-30 | Delphi Technologies, Inc. | Shock absorber with a hydraulic rebound stop |
CN102537177A (zh) * | 2010-12-28 | 2012-07-04 | 日立汽车系统株式会社 | 缓冲器 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3150747A (en) | 1961-06-30 | 1964-09-29 | Ford Motor Co | Hyraulic shock absorber having hydraulic stop means |
DE1296026B (de) | 1962-03-29 | 1969-05-22 | Avia Narodni Podnik | Doppeltwirkender hydraulischer Teleskopschwingungsdaempfer, insbesondere fuer Kraftfahrzeuge |
NL287414A (zh) | 1962-07-19 | |||
GB1267508A (en) | 1968-04-01 | 1972-03-22 | Woodhead Mfg Company Ltd | Improvements relating to shock absorbers |
DE2659488A1 (de) | 1976-12-30 | 1978-07-06 | Stabilus Gmbh | Gasfeder mit arretierkolben |
DE7804572U1 (de) * | 1978-02-16 | 1979-04-19 | Fichtel & Sachs Ag, 8720 Schweinfurt | StoBdämpfer oder Federbein mit wegabhängig gesteuertem, hydraulisch-mechanischem Zuganschlag |
DE2853914A1 (de) * | 1978-12-14 | 1980-07-03 | Fichtel & Sachs Ag | Schwingungsdaempfer oder federbein mit einem hydraulisch-mechanischen zuganschlag |
US4635908A (en) | 1980-02-20 | 1987-01-13 | Avm, Inc. | Pneumatic counterbalance |
DE3010690C2 (de) * | 1980-03-20 | 1982-10-28 | Boge Gmbh, 5208 Eitorf | Hydraulischer Teleskopschwingungsdämpfer mit hydraulischem und elastischem Zuganschlag, insbesondere für Kraftfahrzeuge |
DE3623787A1 (de) | 1986-07-15 | 1988-01-21 | Bauer Fritz & Soehne Ohg | Gasfeder mit endlagendaempfung |
JP2670271B2 (ja) | 1987-07-14 | 1997-10-29 | 株式会社ショーワ | 油圧緩衝器のオイルロック装置 |
DE4004714A1 (de) | 1990-02-15 | 1991-08-22 | Stabilus Gmbh | Gasfeder mit hubabhaengig wirkendem zwischenstopp |
US5501438A (en) * | 1993-08-14 | 1996-03-26 | Fichtel & Sachs Ag | Motor vehicle vibration damper |
DE19626143C2 (de) | 1996-07-01 | 1999-09-16 | Mannesmann Sachs Ag | Schwingungsdämpfer mit Zuganschlagfeder |
DE19731139C2 (de) | 1997-07-21 | 2000-06-15 | Mannesmann Sachs Ag | Kolben-Zylinder-Aggregat, das zwischen einem Aufbau und einem Radführungsteil eines Fahrzeugs eingebaut ist |
DE10016641C2 (de) | 2000-04-04 | 2002-06-13 | Daimler Chrysler Ag | Schwingungsdämpfer mit Zuganschlag |
JP2001330073A (ja) | 2000-05-23 | 2001-11-30 | Showa Corp | 油圧緩衝器 |
JP2005220926A (ja) | 2004-02-03 | 2005-08-18 | Kayaba Ind Co Ltd | オイルロック構造 |
ES2246138B1 (es) | 2004-04-28 | 2007-03-16 | Kyb Suspensions Europe, S.A. | Tope de rebote hidraulico para amortiguadores hidraulicos. |
DE102005056005A1 (de) * | 2005-11-24 | 2007-06-06 | Stabilus Gmbh | Verstellelement |
JP5000235B2 (ja) | 2006-08-25 | 2012-08-15 | 日産自動車株式会社 | シリンダ装置 |
JP2008134577A (ja) * | 2006-10-24 | 2008-06-12 | Eastman Kodak Co | 表示装置及びその製造方法 |
US20120090931A1 (en) * | 2010-10-15 | 2012-04-19 | Olaf Krazewski | Shock absorber |
DE102011089140B3 (de) * | 2011-12-20 | 2013-03-28 | Zf Friedrichshafen Ag | Schwingungsdämpfer mit einem hydraulischen Endanschlag |
JP2015068428A (ja) * | 2013-09-30 | 2015-04-13 | 日立オートモティブシステムズ株式会社 | シリンダ装置及びその製造方法 |
JP6179424B2 (ja) * | 2014-02-28 | 2017-08-16 | 日立オートモティブシステムズ株式会社 | シリンダ装置 |
-
2015
- 2015-12-02 CN CN201510870708.7A patent/CN105370789B/zh active Active
-
2016
- 2016-11-08 EP EP16002363.6A patent/EP3176464B1/en active Active
- 2016-11-08 ES ES16002363T patent/ES2704752T3/es active Active
- 2016-11-08 KR KR1020160148205A patent/KR101858196B1/ko active IP Right Grant
- 2016-11-08 PL PL16002363T patent/PL3176464T3/pl unknown
- 2016-11-11 JP JP2016220844A patent/JP6325635B2/ja active Active
- 2016-12-02 US US15/367,301 patent/US9909638B2/en active Active
-
2018
- 2018-02-08 US US15/892,368 patent/US10107351B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3447644A (en) * | 1966-03-17 | 1969-06-03 | Woodhead Mfg Co Ltd | Two stage shock absorber |
GB2014694A (en) * | 1978-02-16 | 1979-08-30 | Fichtel & Sachs Ag | Damping apparatus with fluid/mechanical extension stop |
EP2302252A1 (en) * | 2009-09-18 | 2011-03-30 | Delphi Technologies, Inc. | Shock absorber with a hydraulic rebound stop |
CN101915280A (zh) * | 2010-08-11 | 2010-12-15 | 太原科技大学 | 无级可调阻尼力减振器 |
CN102537177A (zh) * | 2010-12-28 | 2012-07-04 | 日立汽车系统株式会社 | 缓冲器 |
Also Published As
Publication number | Publication date |
---|---|
JP2017101825A (ja) | 2017-06-08 |
ES2704752T3 (es) | 2019-03-19 |
KR20170064993A (ko) | 2017-06-12 |
US20180163813A1 (en) | 2018-06-14 |
KR101858196B1 (ko) | 2018-05-16 |
US9909638B2 (en) | 2018-03-06 |
US10107351B2 (en) | 2018-10-23 |
PL3176464T3 (pl) | 2019-04-30 |
EP3176464A1 (en) | 2017-06-07 |
CN105370789A (zh) | 2016-03-02 |
JP6325635B2 (ja) | 2018-05-16 |
EP3176464B1 (en) | 2018-10-10 |
US20170159743A1 (en) | 2017-06-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105370789B (zh) | 具有液压机械冲程止挡装置的液压悬挂阻尼器 | |
US10655701B2 (en) | Adjustable oscillation damper | |
JP6355690B2 (ja) | 油圧反発システムを備える緩衝装置 | |
US9657803B2 (en) | Hydraulic damper with a hydraulic stop arrangement | |
US20150192184A1 (en) | Damping valve for shock absorber | |
US20070084687A1 (en) | Vibration damper with adjustable damping force | |
JP2009014019A (ja) | 緩衝器 | |
RU2622517C2 (ru) | Амортизатор | |
US10316923B2 (en) | Damper | |
CN102207159A (zh) | 带有与行程相关的减震力的减震器 | |
US11773941B2 (en) | Hydraulic vibration damper having a rebound stop and a compression stop | |
CN101796323A (zh) | 具有全位移阀组件的减振器 | |
JP6062113B2 (ja) | 油圧式サスペンションダンパ | |
EP1118793A2 (en) | Hydraulic damping valve | |
US8757336B2 (en) | Damping mechanism | |
CN106460995A (zh) | 缓冲器 | |
US11629772B2 (en) | Valve and shock absorber | |
US7104369B2 (en) | Vibration damper with stroke-dependent damping force | |
US20080115663A1 (en) | Vibration damper with amplitude-selective damping force | |
US20150354655A1 (en) | Shock absorber | |
CN103119321B (zh) | 阻尼单元及控制通过阻尼单元活塞的流动的方法 | |
JP2012167688A (ja) | バルブ構造 | |
US20090127041A1 (en) | Vibration damper with amplitude selective damping force | |
US20230061032A1 (en) | Damper with volume reducing insert sleeve | |
KR102556709B1 (ko) | 완충기 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into 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 suspension damper with hydraulic mechanical stroke stop device Effective date of registration: 20230517 Granted publication date: 20170531 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: 20170531 Pledgee: Jingxi Zhixing Zhangjiakou Automotive Electronics Co.,Ltd. Pledgor: BEIJINGWEST INDUSTRIES Co.,Ltd. Registration number: Y2023990000256 |