JPWO2018139576A1 - サスペンションシステム - Google Patents
サスペンションシステム Download PDFInfo
- Publication number
- JPWO2018139576A1 JPWO2018139576A1 JP2018564649A JP2018564649A JPWO2018139576A1 JP WO2018139576 A1 JPWO2018139576 A1 JP WO2018139576A1 JP 2018564649 A JP2018564649 A JP 2018564649A JP 2018564649 A JP2018564649 A JP 2018564649A JP WO2018139576 A1 JPWO2018139576 A1 JP WO2018139576A1
- Authority
- JP
- Japan
- Prior art keywords
- tank
- wheel side
- suspension
- supply
- compressed air
- 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 220
- 239000012530 fluid Substances 0.000 claims abstract description 41
- 238000009423 ventilation Methods 0.000 description 65
- 230000006835 compression Effects 0.000 description 29
- 238000007906 compression Methods 0.000 description 29
- 238000010586 diagram Methods 0.000 description 12
- 239000003463 adsorbent Substances 0.000 description 8
- 238000007599 discharging Methods 0.000 description 7
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 239000002274 desiccant Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000013022 venting 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
- B60G17/015—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 the regulating means comprising electric or electronic elements
-
- 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
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
- B60G17/052—Pneumatic spring characteristics
-
- 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
- B60G2202/10—Type of spring
- B60G2202/15—Fluid spring
- B60G2202/152—Pneumatic spring
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/30—Height or ground clearance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
- B60G2600/22—Magnetic elements
- B60G2600/26—Electromagnets; Solenoids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
Claims (5)
- サスペンションシステムであって、
車体と車軸との間に設けられ、作動流体の給排に応じて車高調整を行う前輪側サスペンションおよび後輪側サスペンションと、
前記作動流体を加圧する加圧装置と、
該加圧装置により加圧された前記作動流体を蓄える第1タンクおよび第2タンクと、
を備え、
前記前輪側サスペンションおよび前記後輪側サスペンションの各々により車高を下げるときに、
前記前輪側サスペンションまたは前記後輪側サスペンションの何れか一方は、前記第1タンクに前記作動流体を排出し、
前記前輪側サスペンションまたは前記後輪側サスペンションの何れか他方は、前記加圧装置により前記第2タンク内に前記作動流体を排出する
サスペンションシステム。 - 請求項1に記載のサスペンションシステムであって、
前記サスペンションシステムは、前記第1タンク内の前記作動流体を、前記加圧装置を用いて前記第2タンクに供給するように構成された
サスペンションシステム。 - 請求項1または2に記載のサスペンションシステムであって、
前記サスペンションシステムは、前記前輪側の車高と前記後輪側の車高とを同時に下降させる
サスペンションシステム。 - 請求項1ないし3の何れかに記載のサスペンションシステムであって、
前記前輪側サスペンションおよび前記後輪側サスペンションの各々により車高を上げるときに、
前記前輪側サスペンションまたは前記後輪側サスペンションの何れか一方には、前記第2タンク内の前記作動流体が供給され、
前記前輪側サスペンションまたは前記後輪側サスペンションの何れか他方には、前記加圧装置により前記第2タンク内の前記作動流体が加圧されて供給される
サスペンションシステム。 - 請求項4に記載のサスペンションシステムであって、
前記サスペンションシステムは、前記前輪側の車高と前記後輪側の車高とを同時に上昇させる
サスペンションシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017012304 | 2017-01-26 | ||
JP2017012304 | 2017-01-26 | ||
PCT/JP2018/002455 WO2018139576A1 (ja) | 2017-01-26 | 2018-01-26 | サスペンションシステム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018139576A1 true JPWO2018139576A1 (ja) | 2019-11-07 |
JP6746720B2 JP6746720B2 (ja) | 2020-08-26 |
Family
ID=62978535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018564649A Expired - Fee Related JP6746720B2 (ja) | 2017-01-26 | 2018-01-26 | サスペンションシステム |
Country Status (6)
Country | Link |
---|---|
US (1) | US11052717B2 (ja) |
JP (1) | JP6746720B2 (ja) |
KR (1) | KR102245114B1 (ja) |
CN (1) | CN110121437A (ja) |
DE (1) | DE112018000542B8 (ja) |
WO (1) | WO2018139576A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6466300B2 (ja) * | 2015-09-25 | 2019-02-06 | 日立オートモティブシステムズ株式会社 | エアサスペンションシステム |
DE112019005347B4 (de) * | 2018-10-25 | 2023-10-26 | Hitachi Astemo, Ltd. | Federungssystem |
DE102019119335A1 (de) * | 2019-07-17 | 2021-01-21 | Wabco Europe Bvba | Niveauregelanlage für Fahrzeuge mit Luftfederung |
DE102020103036B3 (de) * | 2020-02-06 | 2021-06-24 | Amk Holding Gmbh & Co. Kg | Pneumatischer Massenstromteiler für ein Luftfederungssystem eines Fahrzeugs |
CN114953881A (zh) * | 2022-05-31 | 2022-08-30 | 小米汽车科技有限公司 | 车辆控制方法、装置、车辆、存储介质及芯片 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10119531A (ja) * | 1996-10-15 | 1998-05-12 | Tokico Ltd | エアサスペンション制御装置 |
JP2881783B2 (ja) * | 1987-11-30 | 1999-04-12 | トヨタ自動車株式会社 | 車高調整方法及び装置 |
JP2002087040A (ja) * | 2000-09-20 | 2002-03-26 | Aisin Seiki Co Ltd | 空気圧車高調整装置 |
JP2015168288A (ja) * | 2014-03-05 | 2015-09-28 | アイシン精機株式会社 | 車高調整装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61263816A (ja) * | 1985-05-17 | 1986-11-21 | Nissan Motor Co Ltd | 車高調整装置 |
US5159554A (en) * | 1987-07-06 | 1992-10-27 | Toyota Jidosha Kabushiki Kaisha | Electronic controlled fluid suspension system |
US4881753A (en) | 1987-11-30 | 1989-11-21 | Toyota Jidosha Kabushiki Kaisha | Air suspension system with an air drier |
JP3793418B2 (ja) * | 2001-02-05 | 2006-07-05 | 日野自動車株式会社 | 車高調整装置 |
JP6863673B2 (ja) | 2015-06-29 | 2021-04-21 | 東芝ライフスタイル株式会社 | スティック型電気掃除機 |
EP3222446B1 (en) * | 2016-03-22 | 2021-08-25 | Toyota Jidosha Kabushiki Kaisha | Vehicle-height control system |
JP6396937B2 (ja) * | 2016-03-22 | 2018-09-26 | トヨタ自動車株式会社 | 圧力源装置、車高制御システム |
-
2018
- 2018-01-26 US US16/478,000 patent/US11052717B2/en active Active
- 2018-01-26 JP JP2018564649A patent/JP6746720B2/ja not_active Expired - Fee Related
- 2018-01-26 WO PCT/JP2018/002455 patent/WO2018139576A1/ja active Application Filing
- 2018-01-26 KR KR1020197020893A patent/KR102245114B1/ko active IP Right Grant
- 2018-01-26 DE DE112018000542.9T patent/DE112018000542B8/de not_active Expired - Fee Related
- 2018-01-26 CN CN201880005440.2A patent/CN110121437A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2881783B2 (ja) * | 1987-11-30 | 1999-04-12 | トヨタ自動車株式会社 | 車高調整方法及び装置 |
JPH10119531A (ja) * | 1996-10-15 | 1998-05-12 | Tokico Ltd | エアサスペンション制御装置 |
JP2002087040A (ja) * | 2000-09-20 | 2002-03-26 | Aisin Seiki Co Ltd | 空気圧車高調整装置 |
JP2015168288A (ja) * | 2014-03-05 | 2015-09-28 | アイシン精機株式会社 | 車高調整装置 |
Also Published As
Publication number | Publication date |
---|---|
US20200079169A1 (en) | 2020-03-12 |
DE112018000542T5 (de) | 2019-10-02 |
KR102245114B1 (ko) | 2021-04-28 |
DE112018000542B4 (de) | 2021-09-09 |
KR20190099014A (ko) | 2019-08-23 |
CN110121437A (zh) | 2019-08-13 |
WO2018139576A1 (ja) | 2018-08-02 |
JP6746720B2 (ja) | 2020-08-26 |
US11052717B2 (en) | 2021-07-06 |
DE112018000542B8 (de) | 2021-12-02 |
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