JP2019509438A - ショックアブソーバのための緩動開放2方向バルブ機構 - Google Patents
ショックアブソーバのための緩動開放2方向バルブ機構 Download PDFInfo
- Publication number
- JP2019509438A JP2019509438A JP2018543603A JP2018543603A JP2019509438A JP 2019509438 A JP2019509438 A JP 2019509438A JP 2018543603 A JP2018543603 A JP 2018543603A JP 2018543603 A JP2018543603 A JP 2018543603A JP 2019509438 A JP2019509438 A JP 2019509438A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- port
- restriction
- main
- main valve
- 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 title claims abstract description 46
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 14
- 230000035939 shock Effects 0.000 title claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 50
- 238000007906 compression Methods 0.000 claims abstract description 50
- 239000012530 fluid Substances 0.000 claims abstract description 39
- 238000004891 communication Methods 0.000 claims abstract description 3
- 238000013016 damping Methods 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 240000006829 Ficus sundaica Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- F16F9/34—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
- F16F9/46—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
- F16F9/465—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 using servo control, the servo pressure being created by the flow of damping fluid, e.g. controlling pressure in a chamber downstream of a pilot passage
-
- 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
- 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
- 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
-
- 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
-
- 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
- F16F9/469—Valves incorporated in the piston
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/14—Control of fluid pressure with auxiliary non-electric power
- G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
-
- 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
- B60G2500/11—Damping valves
- B60G2500/112—Fluid actuation
-
- 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
- F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
- F16F2228/06—Stiffness
- F16F2228/066—Variable stiffness
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Fluid-Damping Devices (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
【選択図】図3b
Description
Claims (15)
- ショックアブソーバのためのバルブ機構(1)であって、前記バルブ機構が、
第1ポート(7)および第2ポート(8)を備えるバルブハウジング(2)と、
前記第1ポートおよび/または第2ポートと流体連通するパイロットチャンバ(3)であって、前記パイロットチャンバ内の油圧によってパイロット圧(Pp)が規定されるパイロットチャンバ(3)と、
前記バルブハウジング内に軸方向に移動可能に配置された主バルブ部(4)であって、前記主バルブ部(4)に作用する前記パイロット圧(Pp)に応じて前記第1ポート(7)と前記第2ポート(8)との間の主流体フロー(10)を制限するために、主バルブ座部(9)と相互作用するように配置された前記主バルブ部(4)と、を備え、
ここにおいて
圧縮行程中は、第1制限部(R1)および協働して直列的に配置された第2制限部(R2)で前記主流体フロー(10)が制限され、反発行程中は、第3制限部(R3)で前記主流体フロー(10)が制限されるように、前記主バルブ座部(9)が第1の圧縮行程位置と第2の反発行程位置との間で移動可能である、バルブ機構。 - 前記第1制限部(R1)は、圧縮流体フロー方向を考慮して、前記第2制限部(R2)に対して上流に配置されている、請求項1に記載のバルブ機構。
- 少なくとも部分的に開かれたとき、前記第1制限部(R1)は、前記第2制限部(R2)のオリフィス(OR2)よりも小さいオリフィス(OR1)を有する、請求項1〜2のいずれか一項に記載のバルブ機構。
- 前記主バルブ座部(9)が前記反発行程位置にあるとき、前記第1制限部(R1)および前記第2制限部(R2)のうちの少なくとも一方が閉じられている、請求項1〜3のいずれか一項に記載のバルブ機構。
- 前記主バルブ座部(9)が前記圧縮行程位置にあるとき、前記第3制限部(R3)が閉じられている、請求項1〜4のいずれか一項に記載のバルブ機構。
- 前記第1制限部(R1)、第2制限部(R2)および/または第3制限部(R3)のオリフィス(OR1、OR2)は、前記バルブハウジング(2)に対する前記主バルブ部(4)の軸方向位置を用いて制御される、請求項1〜5のいずれか一項に記載のバルブ機構。
- 前記第2制限部(R2)と直列に配置された第4制限部(R1’)を備える、請求項1〜6のいずれか一項に記載のバルブ機構。
- 前記第4制限部(R1’)は、前記バルブハウジング(2)に対する前記主バルブ部(4)の軸方向位置とは独立した一定のオリフィス(OR1’)を有する、請求項7に記載のバルブ機構。
- 前記バルブハウジング(2)および前記可動主バルブ座部(9)のうちの少なくとも一方が、径方向内壁(26)および径方向外壁(27)を有する幾何学的に規定された周方向アパーチャ(25)をさらに備え、前記径方向内壁(26)が前記第1制限部(R1)の一部を形成し、前記径方向外壁(27)が前記第2制限部(R2)の一部を形成する、請求項1〜8のいずれか一項に記載のバルブ機構。
- 前記圧縮行程中の前記主流体フロー(10)を制限するように、前記バルブハウジング(2)内に前記周方向アパーチャ(25)が形成され、前記第1制限部(R1)および前記第2制限部(R2)を形成するため、前記周方向アパーチャ(25)の前記径方向内壁(26)および前記径方向外壁(27)と協働するよう前記可動バルブ座部(9)が寸法決めされ、適合される、請求項9に記載のバルブ機構。
- 前記可動バルブ座部(9)がワッシャまたはシムである、請求項10に記載のバルブ機構。
- 前記可動バルブ座部(9)が、前記反発行程中に前記周方向アパーチャ(25)の上部を閉じるワッシャまたはシムである、請求項9〜11のいずれか一項に記載のバルブ機構。
- 前記可動バルブ座部は、前記主バルブハウジング(2)と噛み合う少なくとも3つの径方向指向突起(91)を備えるワッシャまたはシムである、請求項9〜12のいずれか一項に記載のバルブ機構。
- 前記ワッシャまたはシム内の前記少なくとも3つの径方向指向突起(91)の間の空間が、前記圧縮行程中に、前記主流体フロー(10)を可能にするための中間ポート(92)を形成する、請求項13に記載のバルブ機構。
- 制御バルブ部(5)をさらに備え、前記制御バルブ部は、前記制御バルブ部に作用する作動力に応じて前記主バルブ部(4)に対して軸方向に移動可能であり、付勢部を用いて前記作動力の反対方向に弾性的に負荷をかけられ、ここにおいて、前記制御バルブ部(5)と前記主バルブ部(4)との間の境界面は、前記第1ポート(7)と前記第2ポート(8)との間の減衰媒体のブリードフロー(20)を制限する開口を備える、請求項1〜14のいずれか一項に記載のバルブ機構。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16156682.3 | 2016-02-22 | ||
EP16156682.3A EP3208489B1 (en) | 2016-02-22 | 2016-02-22 | Soft opening 2-way valve arrangement for a shock absorber |
PCT/EP2017/053892 WO2017144444A1 (en) | 2016-02-22 | 2017-02-21 | Soft opening 2-way valve arrangement for a shock absorber |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019509438A true JP2019509438A (ja) | 2019-04-04 |
JP6946315B2 JP6946315B2 (ja) | 2021-10-06 |
Family
ID=55405224
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018543603A Active JP6946315B2 (ja) | 2016-02-22 | 2017-02-21 | ショックアブソーバのための緩動開放2方向バルブ機構 |
JP2018543613A Active JP6957488B2 (ja) | 2016-02-22 | 2017-02-21 | ショックアブソーバのための2方向緩動開放バルブ機構 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018543613A Active JP6957488B2 (ja) | 2016-02-22 | 2017-02-21 | ショックアブソーバのための2方向緩動開放バルブ機構 |
Country Status (5)
Country | Link |
---|---|
US (2) | US10989266B2 (ja) |
EP (2) | EP3208489B1 (ja) |
JP (2) | JP6946315B2 (ja) |
CN (2) | CN108700153B (ja) |
WO (2) | WO2017144445A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3208489B1 (en) | 2016-02-22 | 2020-04-29 | Öhlins Racing Ab | Soft opening 2-way valve arrangement for a shock absorber |
EP3527841B1 (en) * | 2018-02-20 | 2021-01-13 | Öhlins Racing AB | A valve arrangement and method for controlling a pilot pressure in a valve arrangement |
DE102020134820A1 (de) | 2020-12-23 | 2022-06-23 | Ktm Ag | Ventilanordnung für einen Schwingungsdämpfer |
EP4043751A1 (en) * | 2021-02-10 | 2022-08-17 | Öhlins Racing AB | Valve arrangement for a shock absorber |
DE102023102682A1 (de) | 2023-02-03 | 2024-08-08 | Eto Magnetic Gmbh | Bidirektionale Dämpfervorrichtung, Dämpfer und Verfahren |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1073141A (ja) * | 1995-12-20 | 1998-03-17 | Tokico Ltd | 減衰力調整式油圧緩衝器 |
US20130341540A1 (en) * | 2012-06-25 | 2013-12-26 | Zf Friedrichshafen Ag | Adjustable Damping Valve Arrangement |
WO2014170303A1 (en) * | 2013-04-16 | 2014-10-23 | öHLINS RACING AB | Valve arrangement |
JP2016516957A (ja) * | 2013-04-16 | 2016-06-09 | オーリンス・レイシング・エービーOehlins Racing Ab | バルブ装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5226512A (en) * | 1989-02-22 | 1993-07-13 | Atsugi Unisia Corporation | Variable damping force shock absorber with variable orifice for adjusting damping characteristics |
US5647461A (en) * | 1995-11-06 | 1997-07-15 | General Motors Corporation | Adjustable piston valve damper |
JPH09217778A (ja) * | 1996-02-09 | 1997-08-19 | Kayaba Ind Co Ltd | 油圧緩衝器のバルブ構造 |
SE523534C2 (sv) | 1998-03-10 | 2004-04-27 | Oehlins Racing Ab | Ventil- eller tryckregulatoranordning för att effektuera öppnings och/eller stängningsfunktioner eller rörelser för två från och mot varandra arbetande delar, t ex kägla/slid respektive säte/hus. |
US5992585A (en) * | 1998-03-19 | 1999-11-30 | Tenneco Automotive Inc. | Acceleration sensitive damping for automotive dampers |
DE10020778B4 (de) * | 1999-04-28 | 2005-01-13 | Tokico Ltd., Kawasaki | Hydraulischer Stossdämpfer mit Dämpfungskraftregelung |
JP3978708B2 (ja) * | 2001-11-29 | 2007-09-19 | 株式会社日立製作所 | 減衰力調整式油圧緩衝器 |
SE533996C2 (sv) * | 2009-04-23 | 2011-03-22 | Oehlins Racing Ab | Tryckregulator i en stötdämparventil |
US8616351B2 (en) * | 2009-10-06 | 2013-12-31 | Tenneco Automotive Operating Company Inc. | Damper with digital valve |
DE102012210459B3 (de) * | 2012-06-21 | 2013-10-10 | Zf Friedrichshafen Ag | Verstellbare Dämpfventileinrichtung |
JP5952760B2 (ja) * | 2013-03-13 | 2016-07-13 | Kyb株式会社 | 減衰弁 |
KR101771682B1 (ko) * | 2013-12-04 | 2017-08-25 | 주식회사 만도 | 주파수 감응형 쇽업소버 |
JP6417170B2 (ja) * | 2014-09-30 | 2018-10-31 | 株式会社ショーワ | 緩衝器 |
KR102323479B1 (ko) * | 2015-02-02 | 2021-11-09 | 주식회사 만도 | 내장형 전자 제어 댐퍼 |
DE102015223932A1 (de) * | 2015-12-01 | 2017-06-01 | Zf Friedrichshafen Ag | Verstellbare Dämpfventileinrichtung mit einem Dämpfventil |
EP3208489B1 (en) | 2016-02-22 | 2020-04-29 | Öhlins Racing Ab | Soft opening 2-way valve arrangement for a shock absorber |
US10578184B2 (en) * | 2017-05-15 | 2020-03-03 | Fox Factory, Inc. | Valve stiffness adjustment |
-
2016
- 2016-02-22 EP EP16156682.3A patent/EP3208489B1/en active Active
-
2017
- 2017-02-21 WO PCT/EP2017/053894 patent/WO2017144445A1/en active Application Filing
- 2017-02-21 CN CN201780011567.0A patent/CN108700153B/zh active Active
- 2017-02-21 CN CN201780011568.5A patent/CN108700154B/zh active Active
- 2017-02-21 EP EP17706461.5A patent/EP3420244B1/en active Active
- 2017-02-21 US US16/078,411 patent/US10989266B2/en active Active
- 2017-02-21 JP JP2018543603A patent/JP6946315B2/ja active Active
- 2017-02-21 WO PCT/EP2017/053892 patent/WO2017144444A1/en active Application Filing
- 2017-02-21 US US16/078,313 patent/US10801576B2/en active Active
- 2017-02-21 JP JP2018543613A patent/JP6957488B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1073141A (ja) * | 1995-12-20 | 1998-03-17 | Tokico Ltd | 減衰力調整式油圧緩衝器 |
US20130341540A1 (en) * | 2012-06-25 | 2013-12-26 | Zf Friedrichshafen Ag | Adjustable Damping Valve Arrangement |
WO2014170303A1 (en) * | 2013-04-16 | 2014-10-23 | öHLINS RACING AB | Valve arrangement |
JP2016516957A (ja) * | 2013-04-16 | 2016-06-09 | オーリンス・レイシング・エービーOehlins Racing Ab | バルブ装置 |
Also Published As
Publication number | Publication date |
---|---|
EP3420244A1 (en) | 2019-01-02 |
EP3420244B1 (en) | 2023-07-12 |
EP3208489A1 (en) | 2017-08-23 |
US10989266B2 (en) | 2021-04-27 |
WO2017144444A1 (en) | 2017-08-31 |
EP3208489B1 (en) | 2020-04-29 |
JP2019505744A (ja) | 2019-02-28 |
CN108700154B (zh) | 2021-03-05 |
CN108700153B (zh) | 2021-02-02 |
JP6957488B2 (ja) | 2021-11-02 |
CN108700153A (zh) | 2018-10-23 |
US20190048965A1 (en) | 2019-02-14 |
US20190048967A1 (en) | 2019-02-14 |
JP6946315B2 (ja) | 2021-10-06 |
WO2017144445A1 (en) | 2017-08-31 |
CN108700154A (zh) | 2018-10-23 |
US10801576B2 (en) | 2020-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6946315B2 (ja) | ショックアブソーバのための緩動開放2方向バルブ機構 | |
JP5833129B2 (ja) | 弁構成体 | |
KR101946642B1 (ko) | 감쇠력 조정식 완충기 | |
JP6373966B2 (ja) | バルブ装置 | |
JP5809801B2 (ja) | 緩衝器 | |
WO2019239721A1 (ja) | 圧力緩衝装置 | |
JP6333954B2 (ja) | バルブ装置 | |
JP2018013208A (ja) | 減衰力調整式緩衝器 | |
JP2018500506A (ja) | 弁装置 | |
JP6814644B2 (ja) | 減衰力調整式緩衝器 | |
JP6059548B2 (ja) | ソレノイドバルブ | |
JP5639879B2 (ja) | 緩衝器 | |
JP7012884B2 (ja) | 緩衝器 | |
EP2839180B1 (en) | Valve arrangement | |
JP2024120598A (ja) | 緩衝器 | |
JP2019060359A (ja) | バルブ、及びバルブを備えた流体ダンパ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200219 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210302 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210601 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210817 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210915 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6946315 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |