JP6503510B2 - シリンダ装置およびその製造方法 - Google Patents
シリンダ装置およびその製造方法 Download PDFInfo
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- JP6503510B2 JP6503510B2 JP2018501765A JP2018501765A JP6503510B2 JP 6503510 B2 JP6503510 B2 JP 6503510B2 JP 2018501765 A JP2018501765 A JP 2018501765A JP 2018501765 A JP2018501765 A JP 2018501765A JP 6503510 B2 JP6503510 B2 JP 6503510B2
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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
- F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
- F16F9/535—Magnetorheological [MR] 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
- F16F9/32—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
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
- F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
- F16F9/463—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall characterised by electrical connections
-
- 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
-
- 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
- F16F9/537—Magnetorheological [MR] fluid dampers specially adapted valves therefor
-
- 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
- F16F2224/00—Materials; Material properties
- F16F2224/04—Fluids
- F16F2224/045—Fluids magnetorheological
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Fluid-Damping Devices (AREA)
Description
2 作動流体(機能性流体、電気粘性流体)
3 内筒
4 外筒
9 ピストンロッド(ロッド)
18 電極筒(中間筒)
19 電極通路(中間通路)
20,31,41,51 隔壁(流路形成手段)
21,52 流路
Claims (6)
- 電界または磁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内筒と、
該内筒の外側に設けられる中間筒であって、電極筒または磁極筒として構成される中間筒と、
前記内筒と前記中間筒との間に設けられ、軸方向の一端側から他端側に向けて前記ロッドの進退動により前記機能性流体が流動する一又は複数の流路を形成する流路形成手段と、を有し、
前記流路は、周方向に延びる部分を有する螺旋状または蛇行する流路であり、
前記流路形成手段は、前記内筒または前記中間筒の何れかに固着されて設けられ、その断面形状は固着側と比して非固着側の肉厚が薄く、かつ、前記非固着側の先端は、前記流路の高圧側を向いていることを特徴とするシリンダ装置。 - 前記流路形成手段の前記非固着側の先端は、
該流路形成手段が固着されない前記内筒または前記中間筒と高圧側の面との成す角をαとし、前記流路形成手段が固着されない前記内筒または前記中間筒と低圧側の面との成す角をβとした場合に、
α>βであることを特徴とする請求項1に記載のシリンダ装置。 - 前記流路形成手段は、前記内筒に固着されていることを特徴とする請求項1,2の何れかに記載のシリンダ装置。
- 前記流路形成手段は、絶縁材料で形成されていることを特徴とする請求項1乃至3の何れかに記載のシリンダ装置。
- 電界または磁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内筒と、
該内筒の外側に設けられる中間筒であって、電極筒または磁極筒として構成される中間筒と、
前記内筒と前記中間筒との間に設けられ、軸方向の一端側から他端側に向けて前記ロッドの進退動により前記機能性流体が流動する一又は複数の流路を形成する流路形成手段と、を有し、
前記流路は、周方向に延びる部分を有する螺旋状または蛇行する流路であり、
前記流路形成手段は、前記内筒の外周側に固着されて設けられたシリンダ装置の製造方法であって、
前記流路形成手段の断面形状は、固着側と比して非固着側の肉厚が薄くなっており、
前記中間筒の高圧側の開口に対して前記内筒を、該内筒の低圧側から挿入する挿入工程を有することを特徴とするシリンダ装置の製造方法。 - 電界または磁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内筒と、
該内筒の外側に設けられる中間筒であって、電極筒または磁極筒として構成される中間筒と、
前記内筒と前記中間筒との間に設けられ、軸方向の一端側から他端側に向けて前記ロッドの進退動により前記機能性流体が流動する一又は複数の流路を形成する流路形成手段と、を有し、
前記流路は、周方向に延びる部分を有する螺旋状または蛇行する流路であり、
前記流路形成手段は、前記中間筒の内周側に固着されて設けられたシリンダ装置の製造方法であって、
前記流路形成手段の断面形状は、固着側と比して非固着側の肉厚が薄くなっており、
前記中間筒の低圧側の開口に対して前記内筒を、該内筒の高圧側から挿入する挿入工程を有することを特徴とするシリンダ装置の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016033331 | 2016-02-24 | ||
JP2016033331 | 2016-02-24 | ||
PCT/JP2017/006850 WO2017146155A1 (ja) | 2016-02-24 | 2017-02-23 | シリンダ装置およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017146155A1 JPWO2017146155A1 (ja) | 2018-12-06 |
JP6503510B2 true JP6503510B2 (ja) | 2019-04-17 |
Family
ID=59686253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018501765A Active JP6503510B2 (ja) | 2016-02-24 | 2017-02-23 | シリンダ装置およびその製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20190056009A1 (ja) |
JP (1) | JP6503510B2 (ja) |
KR (1) | KR102066366B1 (ja) |
CN (1) | CN109073029A (ja) |
DE (1) | DE112017000973T5 (ja) |
WO (1) | WO2017146155A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6761897B2 (ja) * | 2017-03-30 | 2020-09-30 | 日立オートモティブシステムズ株式会社 | シリンダ装置 |
JP6892378B2 (ja) * | 2017-12-27 | 2021-06-23 | 日立Astemo株式会社 | シリンダ装置 |
JP2019173793A (ja) * | 2018-03-27 | 2019-10-10 | 日立オートモティブシステムズ株式会社 | シリンダ装置の製造方法およびシリンダ装置 |
US20200062068A1 (en) * | 2018-08-23 | 2020-02-27 | GM Global Technology Operations LLC | Magnetic induction actuator suspension system |
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 |
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US3643322A (en) * | 1970-06-29 | 1972-02-22 | Gen Motors Corp | Method for manufacturing a shock absorber reservoir tube |
US3757910A (en) * | 1971-07-29 | 1973-09-11 | Monroe Auto Equipment Co | Shock absorber and compression valve assembly |
DE2337665C3 (de) * | 1973-07-25 | 1980-06-12 | Adam Opel Ag, 6090 Ruesselsheim | Hydraulischer Zweirohr-Schwingungsdampfer, insbesondere fur Fahrzeuge |
US5000299A (en) * | 1989-02-07 | 1991-03-19 | Tokai Rubber Industries, Ltd. | Shock absorber using electro-viscous fluid |
DE4335788A1 (de) * | 1993-10-20 | 1995-04-27 | Busak & Luyken Gmbh & Co | Dichtungsanordnung |
US5598904A (en) * | 1995-06-05 | 1997-02-04 | Enidine, Inc. | Adjustable energy absorption device |
JP4371342B2 (ja) * | 2000-09-01 | 2009-11-25 | 株式会社ショーワ | 油圧緩衝器のチューブ構造及びチューブ製造方法 |
US6454059B1 (en) * | 2001-04-04 | 2002-09-24 | Delphi Technologies, Inc. | Apparatus and method for a magneto-rheological (MR) damping device |
US6913127B2 (en) * | 2003-09-29 | 2005-07-05 | Tenneco Automotive Operating Company Inc. | Adjacent baffle design for shock absorber |
GB0417613D0 (en) * | 2004-08-07 | 2004-09-08 | Rolls Royce Plc | A leaf seal arrangement |
DE102004054188A1 (de) * | 2004-11-10 | 2006-05-11 | Bayerische Motoren Werke Ag | Motorrad mit Lenkungsdämpfer |
JP5100128B2 (ja) * | 2007-01-15 | 2012-12-19 | 三菱電線工業株式会社 | 回転軸シール |
DE102010001345B4 (de) * | 2010-01-28 | 2013-09-19 | Trelleborg Sealing Solutions Germany Gmbh | Drehdurchführung |
JP5747045B2 (ja) * | 2010-02-05 | 2015-07-08 | ケンブリッジ・エンタープライズ・リミテッドCambridge Enterprise Limited | 減衰及び慣性油圧装置 |
DE102013003841B4 (de) | 2012-12-21 | 2016-11-24 | Fludicon Gmbh | Schwingungsdämpfer |
JP2016033331A (ja) | 2012-12-27 | 2016-03-10 | 株式会社豊田自動織機 | 内燃機関の廃熱利用装置 |
JP2014135183A (ja) | 2013-01-09 | 2014-07-24 | Ricoh Opt Ind Co Ltd | 有機el発光デバイス及びその製造方法 |
JP6012505B2 (ja) * | 2013-02-22 | 2016-10-25 | 三菱重工業株式会社 | 軸シール装置及び回転機械 |
JP6368433B2 (ja) * | 2015-08-31 | 2018-08-01 | 日立オートモティブシステムズ株式会社 | シリンダ装置 |
CN107429780A (zh) * | 2015-09-30 | 2017-12-01 | 日立汽车系统株式会社 | 缸装置 |
EP3382228A1 (en) * | 2017-03-27 | 2018-10-03 | Hitachi Automotive Systems, Ltd. | Pressure tube for use in an electroheological fluid damper and method of manufacturing thereof |
US10704641B2 (en) * | 2017-12-15 | 2020-07-07 | Tenneco Automotive Operating Company Inc. | Baffle for damper with electromechanical valve |
-
2017
- 2017-02-23 DE DE112017000973.1T patent/DE112017000973T5/de not_active Withdrawn
- 2017-02-23 JP JP2018501765A patent/JP6503510B2/ja active Active
- 2017-02-23 US US16/079,803 patent/US20190056009A1/en not_active Abandoned
- 2017-02-23 KR KR1020187024026A patent/KR102066366B1/ko active IP Right Grant
- 2017-02-23 WO PCT/JP2017/006850 patent/WO2017146155A1/ja active Application Filing
- 2017-02-23 CN CN201780013038.4A patent/CN109073029A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
DE112017000973T5 (de) | 2018-12-06 |
KR20180104074A (ko) | 2018-09-19 |
US20190056009A1 (en) | 2019-02-21 |
WO2017146155A1 (ja) | 2017-08-31 |
JPWO2017146155A1 (ja) | 2018-12-06 |
KR102066366B1 (ko) | 2020-01-14 |
CN109073029A (zh) | 2018-12-21 |
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