JPWO2013125017A1 - 車両懸架装置 - Google Patents
車両懸架装置 Download PDFInfo
- Publication number
- JPWO2013125017A1 JPWO2013125017A1 JP2014500824A JP2014500824A JPWO2013125017A1 JP WO2013125017 A1 JPWO2013125017 A1 JP WO2013125017A1 JP 2014500824 A JP2014500824 A JP 2014500824A JP 2014500824 A JP2014500824 A JP 2014500824A JP WO2013125017 A1 JPWO2013125017 A1 JP WO2013125017A1
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- braking
- lower arm
- bush
- upper support
- 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 115
- 230000000694 effects Effects 0.000 abstract description 2
- 235000001537 Ribes X gardonianum Nutrition 0.000 description 32
- 235000001535 Ribes X utile Nutrition 0.000 description 32
- 235000016919 Ribes petraeum Nutrition 0.000 description 32
- 244000281247 Ribes rubrum Species 0.000 description 32
- 235000002355 Ribes spicatum Nutrition 0.000 description 32
- 238000010586 diagram Methods 0.000 description 31
- 238000006073 displacement reaction Methods 0.000 description 26
- 229920001971 elastomer Polymers 0.000 description 10
- 239000006096 absorbing agent Substances 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 8
- 230000035939 shock Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 239000000806 elastomer Substances 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 241001247986 Calotropis procera Species 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G3/00—Resilient suspensions for a single wheel
- B60G3/18—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G3/00—Resilient suspensions for a single wheel
- B60G3/18—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram
- B60G3/20—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/02—Attaching arms to sprung part of vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/14—Mounting of suspension arms
- B60G2204/143—Mounting of suspension arms on the vehicle body or chassis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/41—Elastic mounts, e.g. bushings
- B60G2204/4104—Bushings having modified rigidity in particular directions
-
- 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
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
- F16F1/387—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type comprising means for modifying the rigidity in particular directions
- F16F1/3873—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type comprising means for modifying the rigidity in particular directions having holes or openings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Springs (AREA)
Abstract
Description
図1は、実施形態に係る車両懸架装置の概略構成を表す模式図、図2は、ラバーブッシュの変位と力との関係の一例を表す線図、図3は、サスペンションの側面視を簡略化した模式図、図4は、制動トルクのバネ下に与える力の関係を説明する模式図、図5、図6は、弾性主軸高とスピンドル前後変位との関係を説明する模式図、図7は、弾性主軸高とバネ下振動との関係の一例を表す線図、図8は、アッパサポートの前後方向剛性とロアアームブッシュの前後方向剛性と弾性主軸高との関係の一例を表す線図、図9は、スピンドル位置の前後力コンプライアンスが一定となる前後方向剛性の組み合わせの一例を表す線図、図10は、アッパサポートの変位と力との関係の一例を表す線図、図11は、ロアアームブッシュの変位と力との関係の一例を表す線図、図12は、アッパサポートの概略構成の一例を表す模式図、図13は、ロアアームブッシュの概略構成の一例を表す模式図、図14は、制動トルク入力時の弾性主軸高とバネ下振動との関係の実測値の一例を表す線図、図15は、弾性主軸高変更時のハーシュネス特性の計算結果の一例を表す線図、図16は、アッパサポートの概略構成の他の一例を表す模式図、図17は、ロアアームブッシュの概略構成の他の一例を表す模式図である。
2 車両
3 車輪
4 車体
5 サスペンション(懸架装置本体)
6 上部連結部
7 中部連結部
8 下部連結部
9 コイルスプリング
10 ショックアブソーバ
11 アッパアーム
12 ロアアーム
13 ナックル
14 ピストンロッド
15 シリンダ
16、17、18 ジョイント部
19 スピンドル
60、260 アッパサポート(上部介在部材)
61、81、261、281 外筒
62、82、262、282 内筒
63、83、263、283 弾性体
64、65、84、85 スグリ
70 アッパアームブッシュ
80、280 ロアアームブッシュ(下部介在部材)
Claims (3)
- 車両の車輪を当該車両の車体に支持する懸架装置本体と、
前記懸架装置本体の鉛直方向上部と前記車体との間に介在し、前記車両の制動力の絶対値が相対的に小さい前記車両の緩制動時に、前記車両の非制動時と比較して、前記車両の前後方向剛性が相対的に小さくなる上部介在部材と、
前記懸架装置本体の鉛直方向下部と前記車体との間に介在し、前記車両の緩制動時に、前記車両の非制動時と比較して、前記車両の前後方向剛性が相対的に大きくなる下部介在部材とを備えることを特徴とする、
車両懸架装置。 - 前記上部介在部材の前記前後方向剛性と前記下部介在部材の前記前後方向剛性とは、前記車両の緩制動時の前記車輪のスピンドルの前後力コンプライアンスと、前記車両の非制動時の前記スピンドルの前後力コンプライアンスとが同等となるように設定される、
請求項1に記載の車両懸架装置。 - 前記上部介在部材は、前記車両の制動力の絶対値が前記車両の緩制動時より相対的に大きい前記車両の急制動時に、前記車両の緩制動時と比較して、前記車両の前後方向剛性が相対的に大きくなる、
請求項1又は請求項2に記載の車両懸架装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2012/054460 WO2013125017A1 (ja) | 2012-02-23 | 2012-02-23 | 車両懸架装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2013125017A1 true JPWO2013125017A1 (ja) | 2015-07-30 |
JP5790865B2 JP5790865B2 (ja) | 2015-10-07 |
Family
ID=49005237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014500824A Active JP5790865B2 (ja) | 2012-02-23 | 2012-02-23 | 車両懸架装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9399377B2 (ja) |
EP (1) | EP2818343B1 (ja) |
JP (1) | JP5790865B2 (ja) |
CN (1) | CN104136245A (ja) |
WO (1) | WO2013125017A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE540723C2 (sv) * | 2013-11-29 | 2018-10-23 | Bae Systems Haegglunds Ab | Nigningsreducerande fjädringslås för motorfordon |
CN207045085U (zh) * | 2017-06-30 | 2018-02-27 | 深圳市大疆创新科技有限公司 | 步战车及用于步战车的底盘 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09240235A (ja) * | 1996-03-13 | 1997-09-16 | Nissan Motor Co Ltd | 車両用サスペンション |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62135512A (ja) * | 1985-12-09 | 1987-06-18 | Sanyo Chem Ind Ltd | エラストマ−形成性組成物 |
JPS62286812A (ja) * | 1986-06-06 | 1987-12-12 | Nissan Motor Co Ltd | サスペンシヨン |
JPS6390411A (ja) * | 1986-10-02 | 1988-04-21 | Mazda Motor Corp | 自動車のリヤサスペンシヨン装置 |
JPS6440707U (ja) * | 1987-09-07 | 1989-03-10 | ||
DE3918359A1 (de) * | 1989-06-06 | 1990-12-13 | Bayerische Motoren Werke Ag | Radaufhaengung fuer fahrzeuge |
JPH06316211A (ja) * | 1992-08-17 | 1994-11-15 | Nissan Motor Co Ltd | 車両用サスペンション装置 |
JPH09142121A (ja) | 1995-11-21 | 1997-06-03 | Mitsubishi Motors Corp | 車両構造 |
JP2005081991A (ja) * | 2003-09-08 | 2005-03-31 | Honda Motor Co Ltd | 車両の防振構造 |
JP2005096587A (ja) | 2003-09-24 | 2005-04-14 | Toyota Motor Corp | 車両懸架装置 |
JP2007022106A (ja) * | 2005-07-12 | 2007-02-01 | Toyota Motor Corp | 車軸式懸架装置および弾性ブッシュ |
JP2007252153A (ja) * | 2006-03-20 | 2007-09-27 | Hitachi Ltd | 自動車の制御装置及び自動車 |
JP5151307B2 (ja) * | 2007-08-10 | 2013-02-27 | トヨタ自動車株式会社 | サスペンション |
JP5198237B2 (ja) * | 2008-12-12 | 2013-05-15 | トヨタ自動車株式会社 | ブレーキキャリパ結合構造 |
US7815199B2 (en) * | 2009-03-11 | 2010-10-19 | Arvinmeritor Technology, Llc | Speed dependent control for dual air spring configuration |
-
2012
- 2012-02-23 WO PCT/JP2012/054460 patent/WO2013125017A1/ja active Application Filing
- 2012-02-23 JP JP2014500824A patent/JP5790865B2/ja active Active
- 2012-02-23 US US14/379,880 patent/US9399377B2/en active Active
- 2012-02-23 CN CN201280070514.3A patent/CN104136245A/zh active Pending
- 2012-02-23 EP EP12869403.1A patent/EP2818343B1/en not_active Not-in-force
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09240235A (ja) * | 1996-03-13 | 1997-09-16 | Nissan Motor Co Ltd | 車両用サスペンション |
Also Published As
Publication number | Publication date |
---|---|
EP2818343A1 (en) | 2014-12-31 |
EP2818343A4 (en) | 2015-03-04 |
WO2013125017A1 (ja) | 2013-08-29 |
US20150035247A1 (en) | 2015-02-05 |
EP2818343B1 (en) | 2017-09-13 |
US9399377B2 (en) | 2016-07-26 |
JP5790865B2 (ja) | 2015-10-07 |
CN104136245A (zh) | 2014-11-05 |
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