JP2016038072A - サスペンション装置 - Google Patents
サスペンション装置 Download PDFInfo
- Publication number
- JP2016038072A JP2016038072A JP2014163399A JP2014163399A JP2016038072A JP 2016038072 A JP2016038072 A JP 2016038072A JP 2014163399 A JP2014163399 A JP 2014163399A JP 2014163399 A JP2014163399 A JP 2014163399A JP 2016038072 A JP2016038072 A JP 2016038072A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- damper
- side chamber
- chamber
- balance
- 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
- 239000000725 suspension Substances 0.000 title claims abstract description 29
- 230000006835 compression Effects 0.000 claims description 25
- 238000007906 compression Methods 0.000 claims description 25
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 5
- 239000013585 weight reducing agent Substances 0.000 abstract description 5
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 230000001629 suppression Effects 0.000 description 21
- 230000001133 acceleration Effects 0.000 description 11
- 239000012530 fluid Substances 0.000 description 10
- 230000008602 contraction Effects 0.000 description 9
- 238000013016 damping Methods 0.000 description 8
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B60G15/08—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring
- B60G15/12—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring and 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/002—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion characterised by the control method or circuitry
-
- 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
-
- 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
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/027—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means comprising control arrangements
-
- 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
-
- 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
-
- 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
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/10—Acceleration; Deceleration
- B60G2400/102—Acceleration; Deceleration vertical
-
- 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
- B60G2400/252—Stroke; Height; Displacement vertical
-
- 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
- B60G2400/50—Pressure
- B60G2400/51—Pressure in suspension unit
- B60G2400/518—Pressure in suspension unit in damper
- B60G2400/5182—Fluid damper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
- B62K25/06—Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms
- B62K25/08—Axle suspensions for mounting axles resiliently on cycle frame or fork with telescopic fork, e.g. including auxiliary rocking arms for front wheel
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Vibration Prevention Devices (AREA)
- Fluid-Damping Devices (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
【解決手段】上記目的を達成するために、本発明の課題解決手段は、伸側室R1と圧側室R2とを備えたダンパDと、ダンパDを伸長させる方向へ弾発力を発揮するエアばねAと、伸側室R1と圧側室R2の圧力を独立に調節してダンパDが発揮する力を制御する制御部Cとを備え、制御部Cは、エアばねAの所定のストローク範囲でエアばねAの弾発力に対抗するバランス力FbをダンパDに発揮させる。
【選択図】図1
Description
11 シリンダ
12 ピストン
13 ピストンロッド
16 伸側圧力制御弁
17 圧側圧力制御弁
22 エアピストン
23 エアチャンバ
A エアばね
C 制御部
D ダンパ
R1 伸側室
R2 圧側室
Claims (5)
- 伸側室と圧側室とを備えたダンパと、
上記ダンパを伸長させる方向へ弾発力を発揮するエアばねと、
上記伸側室と上記圧側室の圧力を独立に調節して上記ダンパが発揮する力を制御する制御部とを備え、
上記制御部は、上記エアばねの所定のストローク範囲で上記エアばねの弾発力に対抗するバランス力を上記ダンパに発揮させる
ことを特徴とするサスペンション装置。 - 上記制御部は、上記エアばねのストローク変位とエアばねの最伸長時の初期圧力に基づいて上記バランス力を求める
ことを特徴とする請求項1に記載のサスペンション装置。 - 上記制御部は、上記バランス力を加味して上記伸側室および上記圧側室の目標圧力を求める
ことを特徴とする請求項2に記載のサスペンション装置。 - 上記ダンパは、シリンダと、シリンダ内に摺動自在に挿入されて上記シリンダ内を上記伸側室と上記圧側室とに区画するピストンと、上記シリンダ内に挿入されて上記ピストンに連結されるピストンロッドと、上記伸側室の圧力を制御する伸側圧力制御弁と、上記圧側室の圧力を制御する圧側圧力制御弁とを備えた
ことを特徴とする請求項1から3のいずれか一項に記載のサスペンション装置。 - 上記エアばねは、上記ピストンロッドと上記シリンダの一方に設けたエアチャンバと、上記ピストンロッドと上記シリンダの他方に設けたエアピストンとで形成される
ことを特徴とする請求項4に記載のサスペンション装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014163399A JP6408828B2 (ja) | 2014-08-11 | 2014-08-11 | サスペンション装置 |
CN201580042510.8A CN106574684A (zh) | 2014-08-11 | 2015-08-07 | 悬架装置 |
US15/502,527 US20170225536A1 (en) | 2014-08-11 | 2015-08-07 | Suspension device |
PCT/JP2015/072489 WO2016024539A1 (ja) | 2014-08-11 | 2015-08-07 | サスペンション装置 |
EP15831952.5A EP3181943A4 (en) | 2014-08-11 | 2015-08-07 | Suspension device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014163399A JP6408828B2 (ja) | 2014-08-11 | 2014-08-11 | サスペンション装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016038072A true JP2016038072A (ja) | 2016-03-22 |
JP6408828B2 JP6408828B2 (ja) | 2018-10-17 |
Family
ID=55304167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014163399A Active JP6408828B2 (ja) | 2014-08-11 | 2014-08-11 | サスペンション装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20170225536A1 (ja) |
EP (1) | EP3181943A4 (ja) |
JP (1) | JP6408828B2 (ja) |
CN (1) | CN106574684A (ja) |
WO (1) | WO2016024539A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6349182B2 (ja) * | 2014-07-22 | 2018-06-27 | Kyb株式会社 | ダンパ制御装置 |
CN113525007A (zh) * | 2020-04-17 | 2021-10-22 | 陕西重型汽车有限公司 | 一种汽车智能悬架*** |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06213268A (ja) * | 1993-01-18 | 1994-08-02 | Kayaba Ind Co Ltd | 制振装置 |
JPH06344749A (ja) * | 1993-06-14 | 1994-12-20 | Unisia Jecs Corp | 車両懸架装置 |
JP2005016721A (ja) * | 2003-05-30 | 2005-01-20 | Tokico Ltd | 単筒式緩衝器 |
JP2009036259A (ja) * | 2007-07-31 | 2009-02-19 | Kayaba Ind Co Ltd | 緩衝器 |
JP2009269472A (ja) * | 2008-05-07 | 2009-11-19 | Yamaha Motor Co Ltd | 懸架装置の制御装置および車両 |
JP2012211651A (ja) * | 2011-03-31 | 2012-11-01 | Kyb Co Ltd | フロントフォーク |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3836132A (en) * | 1971-07-19 | 1974-09-17 | Maremont Corp | Self-leveling combined shock absorber and fluid spring assist unit |
DE59006499D1 (de) * | 1989-10-28 | 1994-08-25 | Hemscheidt Fahrwerktech Gmbh | Hydropneumatisches Federungssystem. |
US20070035105A1 (en) * | 1992-08-17 | 2007-02-15 | Yale Donald M | Suspension stabilizer system with pressure controller device |
US6752250B2 (en) * | 2001-09-27 | 2004-06-22 | Northrop Grumman Corporation | Shock, vibration and acoustic isolation system |
SE0500485L (sv) * | 2005-03-02 | 2006-06-27 | Volvo Lastvagnar Ab | Fjädringsarrangemang för fordon |
JP4648126B2 (ja) * | 2005-08-05 | 2011-03-09 | 本田技研工業株式会社 | 車両用サスペンション装置 |
US10060499B2 (en) * | 2009-01-07 | 2018-08-28 | Fox Factory, Inc. | Method and apparatus for an adjustable damper |
JP5357788B2 (ja) * | 2009-01-19 | 2013-12-04 | カヤバ工業株式会社 | フロントフォーク |
US8936139B2 (en) * | 2009-03-19 | 2015-01-20 | Fox Factory, Inc. | Methods and apparatus for suspension adjustment |
US20110227301A1 (en) * | 2010-03-16 | 2011-09-22 | Showa Corporation | Vehicle Height Adjusting Apparatus |
JP5535871B2 (ja) * | 2010-10-28 | 2014-07-02 | 株式会社ショーワ | フロントフォーク |
EP3929459A1 (en) * | 2011-09-12 | 2021-12-29 | Fox Factory, Inc. | Methods and apparatus for suspension set up |
JP5847612B2 (ja) * | 2012-02-29 | 2016-01-27 | 株式会社ショーワ | フロントフォーク用スプリング脚 |
JP5961020B2 (ja) * | 2012-03-21 | 2016-08-02 | Kyb株式会社 | 懸架装置 |
JP5970386B2 (ja) * | 2012-03-30 | 2016-08-17 | 株式会社ショーワ | フロントフォークのスプリング脚 |
JP5961033B2 (ja) * | 2012-04-27 | 2016-08-02 | 株式会社ショーワ | 緩衝器及び油圧緩衝器 |
JP5981227B2 (ja) * | 2012-05-31 | 2016-08-31 | 株式会社ショーワ | フロントフォーク |
DE102013215360B4 (de) * | 2012-09-10 | 2015-09-10 | Ford Global Technologies, Llc | Höhenverstellvorrichtung für Fahrzeuge mit Luftfeder und Schwingungsdämpfer |
JP5936271B2 (ja) * | 2012-10-09 | 2016-06-22 | Kyb株式会社 | 懸架装置 |
JP5977665B2 (ja) * | 2012-12-14 | 2016-08-24 | Kyb株式会社 | フロントフォーク |
JP6082261B2 (ja) * | 2013-02-04 | 2017-02-15 | Kyb株式会社 | 緩衝器 |
WO2014135174A1 (de) * | 2013-03-04 | 2014-09-12 | Vibracoustic Cv Air Springs Gmbh | Luftfederanordnung oder luftfederdämpfer mit integrierter ventilsteuerung |
US9702349B2 (en) * | 2013-03-15 | 2017-07-11 | ClearMotion, Inc. | Active vehicle suspension system |
JP6212340B2 (ja) * | 2013-09-24 | 2017-10-11 | Kyb株式会社 | 緩衝器及び懸架装置 |
JP6463934B2 (ja) * | 2014-09-29 | 2019-02-06 | Kyb株式会社 | サスペンション装置 |
JP6438258B2 (ja) * | 2014-09-30 | 2018-12-12 | 株式会社ショーワ | 反力調整部材及びサスペンション |
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-
2014
- 2014-08-11 JP JP2014163399A patent/JP6408828B2/ja active Active
-
2015
- 2015-08-07 WO PCT/JP2015/072489 patent/WO2016024539A1/ja active Application Filing
- 2015-08-07 CN CN201580042510.8A patent/CN106574684A/zh active Pending
- 2015-08-07 EP EP15831952.5A patent/EP3181943A4/en not_active Withdrawn
- 2015-08-07 US US15/502,527 patent/US20170225536A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06213268A (ja) * | 1993-01-18 | 1994-08-02 | Kayaba Ind Co Ltd | 制振装置 |
JPH06344749A (ja) * | 1993-06-14 | 1994-12-20 | Unisia Jecs Corp | 車両懸架装置 |
JP2005016721A (ja) * | 2003-05-30 | 2005-01-20 | Tokico Ltd | 単筒式緩衝器 |
JP2009036259A (ja) * | 2007-07-31 | 2009-02-19 | Kayaba Ind Co Ltd | 緩衝器 |
JP2009269472A (ja) * | 2008-05-07 | 2009-11-19 | Yamaha Motor Co Ltd | 懸架装置の制御装置および車両 |
JP2012211651A (ja) * | 2011-03-31 | 2012-11-01 | Kyb Co Ltd | フロントフォーク |
Also Published As
Publication number | Publication date |
---|---|
JP6408828B2 (ja) | 2018-10-17 |
EP3181943A4 (en) | 2018-04-18 |
CN106574684A (zh) | 2017-04-19 |
EP3181943A1 (en) | 2017-06-21 |
WO2016024539A1 (ja) | 2016-02-18 |
US20170225536A1 (en) | 2017-08-10 |
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