JP6690019B2 - シリンダ装置 - Google Patents
シリンダ装置 Download PDFInfo
- Publication number
- JP6690019B2 JP6690019B2 JP2018559547A JP2018559547A JP6690019B2 JP 6690019 B2 JP6690019 B2 JP 6690019B2 JP 2018559547 A JP2018559547 A JP 2018559547A JP 2018559547 A JP2018559547 A JP 2018559547A JP 6690019 B2 JP6690019 B2 JP 6690019B2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- electrode
- flow path
- end side
- flow
- 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 description 135
- 230000008602 contraction Effects 0.000 claims description 34
- 238000007789 sealing Methods 0.000 claims description 33
- 230000005684 electric field Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 description 151
- 239000003921 oil Substances 0.000 description 68
- 230000002093 peripheral effect Effects 0.000 description 57
- 238000013016 damping Methods 0.000 description 56
- 239000006096 absorbing agent Substances 0.000 description 39
- 230000035939 shock Effects 0.000 description 39
- 239000007788 liquid Substances 0.000 description 9
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000005273 aeration Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 239000000872 buffer Substances 0.000 description 3
- 239000011553 magnetic fluid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002861 polymer material Substances 0.000 description 3
- 229920003051 synthetic elastomer Polymers 0.000 description 3
- 239000005061 synthetic rubber Substances 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 239000002199 base oil Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000012777 electrically insulating material Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- PYVHTIWHNXTVPF-UHFFFAOYSA-N F.F.F.F.C=C Chemical compound F.F.F.F.C=C PYVHTIWHNXTVPF-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000003466 welding Methods 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
- F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
- F16F9/532—Electrorheological [ER] 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
- F16F9/185—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
- F16F9/3235—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
- F16F9/36—Special sealings, including sealings or guides for piston-rods
- F16F9/369—Sealings for elements other than pistons or piston rods, e.g. valves
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/04—Bolster supports or mountings
- B61F5/12—Bolster supports or mountings incorporating dampers
- B61F5/127—Bolster supports or mountings incorporating dampers with fluid as a damping medium
-
- 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
- F16F2224/04—Fluids
- F16F2224/043—Fluids electrorheological
-
- 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
- F16F2234/00—Shape
- F16F2234/02—Shape cylindrical
-
- 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
- F16F9/062—Bi-tubular 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
- F16F9/06—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
-
- 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
- F16F9/187—Bitubular units with uni-directional flow of damping fluid through the valves
-
- 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
-
- 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
- F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
- F16F9/535—Magnetorheological [MR] fluid dampers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid-Damping Devices (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Description
2 作動流体(機能性流体)
3 内筒(内筒電極)
4 外筒
9 ピストンロッド(ロッド)
18,71 電極筒(外筒電極)
20,31,41,51,61,81 隔壁(流路形成手段、シール手段)
20A,31A,51A,61A,81A 急傾斜部
20B,31E,41C,51B,61B,81B 緩傾斜部
21 流路
31D 第1の折り曲げ部(折り曲げ部)
31F 第2の折り曲げ部(折り曲げ部)
41A 一端側急傾斜部(急傾斜部)
41B 他端側急傾斜部(急傾斜部、流路断面積変更手段)
41D 一端側折り曲げ部(折り曲げ部)
41E 他端側折り曲げ部(折り曲げ部)
51C 折り曲げ部
61B2 短緩傾斜部(流路断面積変更手段)
71B 他側大径筒部(流路断面積変更手段)
Claims (9)
- 電界により流体の性状が変化する機能性流体が封入され、内部にロッドが挿入されるシリンダ装置であって、
互いに異なる電位の電極となる内筒電極と、該内筒電極の外側に設けられる外筒電極と、
前記内筒電極と前記外筒電極との間に設けられ、軸方向の一端側から他端側に向けて前記ロッドの少なくとも伸び側の移動により前記機能性流体が流動する複数の流路を形成する一又は複数の流路形成手段と、
を有し、
前記一又は複数の流路形成手段によって形成される流路は、周方向に延びる部分を有する螺旋状または蛇行状であって、該流路の中間部の有効断面積と比して、少なくとも入口または出口の一方の流路の有効断面積が大きくなるように設けられ、
前記流路形成手段は、軸方向に対して傾斜角度を持って設けられた1本または複数本のシール手段であって、
前記シール手段の傾斜角度は、一定ではなく、少なくとも伸び側の流路の入口には傾斜角度が大きい急傾斜部を有することを特徴とするシリンダ装置。 - 前記急傾斜部は、前記外筒電極の軸線方向に対して斜めに延びる部位を有することを特徴とする請求項1に記載のシリンダ装置。
- 前記急傾斜部は、前記外筒電極の軸線方向に対して平行に延びる部位を有することを特徴とする請求項1に記載のシリンダ装置。
- 前記シール手段は、途中に折り曲げ部を有し、
前記急傾斜部は、前記折り曲げ部を境として複数箇所に分かれていることを特徴とする請求項1に記載のシリンダ装置。 - 前記急傾斜部は、伸び側の流路の入口側と縮み側の流路の入口側との両方に設けられていることを特徴とする請求項1に記載のシリンダ装置。
- 前記折り曲げ部は、湾曲した接続部とすることを特徴とする請求項4に記載のシリンダ装置。
- 前記外筒電極は部分的に拡開していることを特徴とする請求項1に記載のシリンダ装置。
- 前記流路の中間部の前記流路形成手段の本数と比して、出口に設けられた前記流路形成手段の本数が少ないことを特徴とする請求項1に記載のシリンダ装置。
- 前記有効断面積は、前記流路形成手段の角度を変えることで変更されることを特徴とする請求項1に記載のシリンダ装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016251035 | 2016-12-26 | ||
JP2016251035 | 2016-12-26 | ||
PCT/JP2017/046791 WO2018124136A1 (ja) | 2016-12-26 | 2017-12-26 | シリンダ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018124136A1 JPWO2018124136A1 (ja) | 2019-10-31 |
JP6690019B2 true JP6690019B2 (ja) | 2020-04-28 |
Family
ID=62709471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018559547A Active JP6690019B2 (ja) | 2016-12-26 | 2017-12-26 | シリンダ装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11073190B2 (ja) |
JP (1) | JP6690019B2 (ja) |
CN (1) | CN110088498B (ja) |
WO (1) | WO2018124136A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6745978B2 (ja) * | 2017-03-30 | 2020-08-26 | 日立オートモティブシステムズ株式会社 | シリンダ装置 |
FR3085932B1 (fr) * | 2018-09-14 | 2021-07-23 | Speedinnov | Suspension pneumatique pour vehicule ferroviaire |
US11143258B2 (en) * | 2019-09-10 | 2021-10-12 | Itt Manufacturing Enterprises Llc | Spiral inertia track vibration absorber |
CN112901703B (zh) * | 2021-01-29 | 2022-12-09 | 重庆大学 | 一种基于巨电流变液的防沉降式多层螺旋极板阻尼器 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2661596A (en) * | 1950-01-28 | 1953-12-08 | Wefco Inc | Field controlled hydraulic device |
US3302756A (en) * | 1964-11-27 | 1967-02-07 | Monroe Auto Equipment Co | Shock absorber |
US4059175A (en) * | 1975-05-06 | 1977-11-22 | Dressell Jr Richard G | Linear force shock absorber |
JPS5438475A (en) * | 1977-08-30 | 1979-03-23 | Nippon Telegr & Teleph Corp <Ntt> | Damper |
US4554908A (en) * | 1979-08-29 | 1985-11-26 | Alpha-Omega Development Inc. | Electromagnetic energy absorber |
US4298101A (en) * | 1979-10-05 | 1981-11-03 | Enertrols, Inc. | Shock absorber |
US4452233A (en) * | 1982-03-04 | 1984-06-05 | Goodman Jr Maurice | Solar energy collector |
JPS6264517A (ja) * | 1985-05-28 | 1987-03-23 | Nippon Beruteingu Kk | プレスロ−ラ |
US5006299A (en) * | 1987-05-26 | 1991-04-09 | Science Applications International Corporation | Explosive detection system |
JPH02209644A (ja) * | 1989-02-07 | 1990-08-21 | Tokai Rubber Ind Ltd | 緩衝装置 |
US5018606A (en) * | 1990-01-10 | 1991-05-28 | Lord Corporation | Electrophoretic fluid damper |
US5263558A (en) * | 1990-10-20 | 1993-11-23 | Atsugi Unisia Corporation | Electromagnetic strut assembly |
US5159997A (en) * | 1990-10-31 | 1992-11-03 | Enertrols, Inc. | Miniature shock absorber |
US5259487A (en) * | 1992-07-14 | 1993-11-09 | The Lubrizol Corporation | Adjustable dampers using electrorheological fluids |
JPH0754917A (ja) * | 1993-06-07 | 1995-02-28 | Daikin Ind Ltd | 制振装置 |
JP3294398B2 (ja) * | 1993-10-12 | 2002-06-24 | 有限会社谷川工芸社 | 加熱装置 |
US5590745A (en) * | 1995-06-19 | 1997-01-07 | Bridgestone/Firestone, Inc. | Vibration damping device using ER fluids having multiple electrodes |
US6637427B1 (en) * | 1999-04-22 | 2003-10-28 | Allan James Yeomans | Radiant energy absorbers |
US6974002B2 (en) * | 2003-03-20 | 2005-12-13 | Ace Controls, Inc. | Adjustable shock absorber |
JP2004316797A (ja) | 2003-04-17 | 2004-11-11 | Bando Chem Ind Ltd | 磁気粘性流体ダンパー |
US6802404B1 (en) * | 2003-09-25 | 2004-10-12 | Tenneco Automotive Operating Company Inc. | Electro-rheological or magneto-rheological controlled hydraulic restriction |
JP2007054917A (ja) * | 2005-08-25 | 2007-03-08 | Canon Chemicals Inc | ゴムロールの製造方法及びゴムロール |
US8393446B2 (en) * | 2008-08-25 | 2013-03-12 | David M Haugen | Methods and apparatus for suspension lock out and signal generation |
CN109140833A (zh) * | 2011-11-08 | 2019-01-04 | 泰而勒商用食品服务公司 | 热交换器及其制造方法 |
CN103016602B (zh) * | 2012-12-10 | 2015-03-04 | 重庆大学 | 磁流变扭转减振器 |
DE102013003841B4 (de) | 2012-12-21 | 2016-11-24 | Fludicon Gmbh | Schwingungsdämpfer |
US9133902B2 (en) * | 2013-01-22 | 2015-09-15 | Kyntec Corporation | Shock absorber with variable damping profile |
CN103511547A (zh) * | 2013-10-28 | 2014-01-15 | 重庆大学 | 采用螺旋阻尼通道的自感知型磁流变阻尼器 |
CN104455178B (zh) * | 2014-12-11 | 2016-06-01 | 中国民航大学 | 一种阻尼可调式磁流变减摆器 |
WO2017057214A1 (ja) * | 2015-09-30 | 2017-04-06 | 日立オートモティブシステムズ株式会社 | シリンダ装置 |
-
2017
- 2017-12-26 CN CN201780078262.1A patent/CN110088498B/zh active Active
- 2017-12-26 WO PCT/JP2017/046791 patent/WO2018124136A1/ja active Application Filing
- 2017-12-26 JP JP2018559547A patent/JP6690019B2/ja active Active
- 2017-12-26 US US16/473,334 patent/US11073190B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN110088498B (zh) | 2021-01-15 |
WO2018124136A1 (ja) | 2018-07-05 |
US11073190B2 (en) | 2021-07-27 |
CN110088498A (zh) | 2019-08-02 |
US20200102998A1 (en) | 2020-04-02 |
JPWO2018124136A1 (ja) | 2019-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6690019B2 (ja) | シリンダ装置 | |
JP6404484B2 (ja) | シリンダ装置 | |
CN108156816B (zh) | 减振装置 | |
JP2004092911A (ja) | 二輪車用緩衝装置 | |
CN110131354B (zh) | 减震器装置 | |
JP6503510B2 (ja) | シリンダ装置およびその製造方法 | |
JP6368433B2 (ja) | シリンダ装置 | |
KR102527030B1 (ko) | 실린더 장치 | |
JP6745978B2 (ja) | シリンダ装置 | |
CN100526675C (zh) | 电流变或磁流变可控液压节流装置 | |
JP6986456B2 (ja) | シリンダ装置 | |
JP6761897B2 (ja) | シリンダ装置 | |
JP6869837B2 (ja) | シリンダ装置 | |
JP2019116930A (ja) | シリンダ装置 | |
JP6975688B2 (ja) | シリンダ装置 | |
JP2019007599A (ja) | シリンダ装置 | |
JP2019007600A (ja) | シリンダ装置 | |
JP2019007601A (ja) | シリンダ装置 | |
JP6869821B2 (ja) | シリンダ装置 | |
JP2020002980A (ja) | シリンダ装置 | |
KR20130057133A (ko) | 위치감응형 쇽업소버 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190507 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190507 |
|
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: 20200331 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200408 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6690019 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
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 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |