CN105142940B - 液压悬挂系统 - Google Patents
液压悬挂系统 Download PDFInfo
- Publication number
- CN105142940B CN105142940B CN201380075122.0A CN201380075122A CN105142940B CN 105142940 B CN105142940 B CN 105142940B CN 201380075122 A CN201380075122 A CN 201380075122A CN 105142940 B CN105142940 B CN 105142940B
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- China
- Prior art keywords
- pressure
- valve
- reducing valve
- actuator
- modulated
- 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.)
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- 238000000034 method Methods 0.000 claims abstract description 21
- 238000004064 recycling Methods 0.000 claims abstract description 5
- 239000012530 fluid Substances 0.000 claims description 19
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- 238000004146 energy storage Methods 0.000 claims description 6
- 230000006837 decompression Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 3
- 230000005520 electrodynamics Effects 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 7
- 102100024209 CD177 antigen Human genes 0.000 description 6
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- 238000006073 displacement reaction Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
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- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- 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
- B60G17/0152—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 characterised by the action on a particular type of suspension unit
-
- 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
- B60G17/018—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 characterised by the use of a specific signal treatment or control method
-
- 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
-
- 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
- B60G17/056—Regulating distributors or valves for hydropneumatic systems
-
- 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
- B60G2400/50—Pressure
- B60G2400/51—Pressure in suspension unit
- B60G2400/512—Pressure in suspension unit in spring
- B60G2400/5122—Fluid 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
- B60G2400/50—Pressure
- B60G2400/51—Pressure in suspension unit
- B60G2400/518—Pressure in suspension unit in damper
- B60G2400/5182—Fluid damper
-
- 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
- B60G2500/11—Damping valves
- B60G2500/114—Damping valves pressure regulating valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2013/073245 WO2014153730A1 (en) | 2013-03-27 | 2013-03-27 | Hydraulic suspension system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105142940A CN105142940A (zh) | 2015-12-09 |
CN105142940B true CN105142940B (zh) | 2017-03-08 |
Family
ID=51622368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380075122.0A Active CN105142940B (zh) | 2013-03-27 | 2013-03-27 | 液压悬挂系统 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9579945B2 (zh) |
EP (1) | EP2890573B1 (zh) |
CN (1) | CN105142940B (zh) |
WO (1) | WO2014153730A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102032450B1 (ko) * | 2014-10-22 | 2019-10-21 | 주식회사 만도 | 차량용 액티브 서스펜션 장치 |
EP3330111B1 (en) * | 2016-12-02 | 2023-02-01 | Husco International, Inc. | Suspension system for an off-highway vehicle |
DE102017011905A1 (de) * | 2017-12-21 | 2019-06-27 | Wabco Gmbh | Verfahren und Einrichtung zum Betreiben eines pneumatischen Systems mit einer Druckluftversorgungsanlage und einer Luftfederanlage und pneumatisches System mit einer Druckluftversorgungsanlage und einer Luftfederanlage sowie Fahrzeug |
DE102019001855A1 (de) * | 2019-03-15 | 2020-09-17 | Hydac Mobilhydraulik Gmbh | Feder-Dämpfer-System |
Family Cites Families (32)
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JPS58214470A (ja) | 1982-06-07 | 1983-12-13 | Nissan Motor Co Ltd | 後輪操舵装置 |
US4958850A (en) * | 1988-03-03 | 1990-09-25 | Toyota Jidosha Kabushiki Kaisha | Hydraulic circuit system for a vehicle height control device |
JPH0452087Y2 (zh) * | 1988-11-14 | 1992-12-08 | ||
JP2528964B2 (ja) * | 1989-03-27 | 1996-08-28 | 日産自動車株式会社 | 能動型サスペンション |
JP2506436B2 (ja) * | 1989-03-30 | 1996-06-12 | 日産自動車株式会社 | 車両用流体圧供給装置 |
JP2509328B2 (ja) * | 1989-04-28 | 1996-06-19 | 日産自動車株式会社 | 車両用流体圧供給装置 |
JPH0454352Y2 (zh) * | 1989-08-29 | 1992-12-21 | ||
US5152547A (en) * | 1990-11-02 | 1992-10-06 | Davis Leo W | Dual piston strut |
JPH04372410A (ja) * | 1991-06-20 | 1992-12-25 | Tokico Ltd | サスペンション装置 |
JP2628945B2 (ja) * | 1991-06-25 | 1997-07-09 | 本田技研工業株式会社 | 能動型懸架装置 |
US5178402A (en) * | 1991-08-07 | 1993-01-12 | Deere & Company | Leveling assembly for a vehicle |
JPH05221212A (ja) * | 1992-02-10 | 1993-08-31 | Kayaba Ind Co Ltd | 大型特殊車両の懸架装置 |
JP2000264034A (ja) * | 1999-03-19 | 2000-09-26 | Kayaba Ind Co Ltd | アクティブサスペンションの制御装置 |
JP2001010324A (ja) * | 1999-06-30 | 2001-01-16 | Tokico Ltd | サスペンション制御装置 |
DE60133606T2 (de) * | 2000-05-25 | 2009-06-10 | Husco International Inc., Waukesha | Regenerativaufhängung für ein Geländefahrzeug |
US6467748B1 (en) * | 2000-09-05 | 2002-10-22 | Deere & Company | Hydraulic circuit for active suspension system |
ITTO20010521A1 (it) | 2001-06-01 | 2002-12-01 | Vhit Spa | Rotore soggetto a ridotta usura, e pompa comprendente tale rotore. |
DE10306756B4 (de) | 2003-02-17 | 2007-01-04 | Carl Freudenberg Kg | Hydropneumatische Federungseinrichtung für Fahrzeuge |
JP3901190B2 (ja) * | 2003-03-12 | 2007-04-04 | トヨタ自動車株式会社 | 車両用サスペンションシステム |
DE10338534B3 (de) * | 2003-08-19 | 2005-01-27 | Carl Freudenberg Kg | Vorrichtung zur Steuerung des Federungsverhaltens von Fahrzeugen mit wechselnden Achslasten |
JP2006219113A (ja) * | 2005-01-11 | 2006-08-24 | Kobelco Cranes Co Ltd | ホイール式作業機械のステアリング装置 |
US20070045067A1 (en) * | 2005-08-26 | 2007-03-01 | Husco International, Inc. | Hydraulic circuit with a pilot operated check valve for an active vehicle suspension system |
GB0618178D0 (en) * | 2006-09-14 | 2006-10-25 | Delphi Tech Inc | Vehicle roll control system |
EP2156970A1 (en) * | 2008-08-12 | 2010-02-24 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | Multi-point hydraulic suspension system for a land vehicle |
US8376468B2 (en) * | 2009-01-30 | 2013-02-19 | Donald A. Pope | Apparatus for removal of floor covering |
DE102009023419A1 (de) * | 2009-05-29 | 2010-12-02 | Trw Automotive Gmbh | Semi-aktives hydraulisches Fahrwerksystem sowie Steuerungsverfahren für ein semi-aktives hydraulisches Fahrwerkstabilisierungssystem |
US20110095494A1 (en) * | 2009-10-27 | 2011-04-28 | Dennis Joseph White | Hydraulic stabilizer |
WO2011099143A1 (ja) * | 2010-02-12 | 2011-08-18 | 日立オートモティブシステムズ株式会社 | サスペンション装置 |
JP5584110B2 (ja) * | 2010-12-28 | 2014-09-03 | 日立オートモティブシステムズ株式会社 | 減衰力調整式緩衝器 |
JP5582322B2 (ja) * | 2011-01-31 | 2014-09-03 | 日立オートモティブシステムズ株式会社 | サスペンション制御装置 |
JP5789131B2 (ja) * | 2011-05-31 | 2015-10-07 | 日立オートモティブシステムズ株式会社 | 緩衝器およびサスペンション装置 |
JP6188598B2 (ja) * | 2014-01-31 | 2017-08-30 | 日立オートモティブシステムズ株式会社 | シリンダ装置 |
-
2013
- 2013-03-27 CN CN201380075122.0A patent/CN105142940B/zh active Active
- 2013-03-27 US US14/414,553 patent/US9579945B2/en active Active
- 2013-03-27 EP EP13880170.9A patent/EP2890573B1/en active Active
- 2013-03-27 WO PCT/CN2013/073245 patent/WO2014153730A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP2890573B1 (en) | 2017-08-16 |
US9579945B2 (en) | 2017-02-28 |
CN105142940A (zh) | 2015-12-09 |
EP2890573A4 (en) | 2016-05-18 |
EP2890573A1 (en) | 2015-07-08 |
US20150202940A1 (en) | 2015-07-23 |
WO2014153730A1 (en) | 2014-10-02 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Hydraulic suspension system Effective date of registration: 20230517 Granted publication date: 20170308 Pledgee: Jingxi Zhixing Zhangjiakou Automotive Electronics Co.,Ltd. Pledgor: BEIJINGWEST INDUSTRIES Co.,Ltd. Registration number: Y2023990000256 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20170308 Pledgee: Jingxi Zhixing Zhangjiakou Automotive Electronics Co.,Ltd. Pledgor: BEIJINGWEST INDUSTRIES Co.,Ltd. Registration number: Y2023990000256 |