DE68908846D1 - Hydraulisches Fahrzeugaufhängungssystem. - Google Patents

Hydraulisches Fahrzeugaufhängungssystem.

Info

Publication number
DE68908846D1
DE68908846D1 DE89120813T DE68908846T DE68908846D1 DE 68908846 D1 DE68908846 D1 DE 68908846D1 DE 89120813 T DE89120813 T DE 89120813T DE 68908846 T DE68908846 T DE 68908846T DE 68908846 D1 DE68908846 D1 DE 68908846D1
Authority
DE
Germany
Prior art keywords
suspension system
vehicle suspension
hydraulic vehicle
hydraulic
vehicle
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.)
Expired - Fee Related
Application number
DE89120813T
Other languages
English (en)
Other versions
DE68908846T2 (de
Inventor
Shuuichi Buma
Takashi Yonekawa
Toshio Onuma
Katsuhiko Hattori
Osamu Komazawa
Sigetaka Isogai
Hiroyuki Ikemoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Toyota Central R&D Labs Inc
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
Toyota Motor Corp
Toyota Central R&D Labs Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aisin Seiki Co Ltd, Toyota Motor Corp, Toyota Central R&D Labs Inc filed Critical Aisin Seiki Co Ltd
Application granted granted Critical
Publication of DE68908846D1 publication Critical patent/DE68908846D1/de
Publication of DE68908846T2 publication Critical patent/DE68908846T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B60G17/02—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
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/20—Speed
    • B60G2400/208—Speed of wheel rotation
    • 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
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/90—Other conditions or factors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/40—Steering
    • 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
    • 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
    • B60G2600/68—Filtering means, e.g. fluid filters
    • 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
    • B60G2600/72—Cooling or warming means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
DE89120813T 1988-11-10 1989-11-09 Hydraulisches Fahrzeugaufhängungssystem. Expired - Fee Related DE68908846T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63284278 1988-11-10
JP1079781A JPH02225119A (ja) 1988-11-10 1989-03-30 流体圧式サスペンション

Publications (2)

Publication Number Publication Date
DE68908846D1 true DE68908846D1 (de) 1993-10-07
DE68908846T2 DE68908846T2 (de) 1994-01-20

Family

ID=26420777

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89120813T Expired - Fee Related DE68908846T2 (de) 1988-11-10 1989-11-09 Hydraulisches Fahrzeugaufhängungssystem.

Country Status (4)

Country Link
US (1) US4971353A (de)
EP (1) EP0368321B1 (de)
JP (1) JPH02225119A (de)
DE (1) DE68908846T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2594156B2 (ja) * 1989-08-30 1997-03-26 トヨタ自動車株式会社 流体圧式アクティブサスペンション
JP2649091B2 (ja) * 1989-09-05 1997-09-03 株式会社 豊田中央研究所 高圧液体供給装置
JP2621552B2 (ja) * 1990-03-06 1997-06-18 日産自動車株式会社 能動型サスペンション
JP3017512B2 (ja) * 1990-04-27 2000-03-13 アイシン精機株式会社 車輌のロール制御装置
JP2626176B2 (ja) * 1990-05-31 1997-07-02 日産自動車株式会社 能動型サスペンション
JPH04231206A (ja) * 1990-12-27 1992-08-20 Toyota Motor Corp 流体圧式アクティブサスペンション
JP2852565B2 (ja) * 1991-01-14 1999-02-03 トヨタ自動車株式会社 流体圧式アクティブサスペンション
DE4118116A1 (de) * 1991-06-03 1992-12-10 Bayerische Motoren Werke Ag Hydraulikeinrichtung, insbesondere zur stabilisierung und niveauregelung eines kraftfahrzeugs
DE4213803A1 (de) * 1992-04-27 1993-10-28 Teves Gmbh Alfred Vorgesteuertes Ventil für Fahrwerksregelungssysteme
US5479720A (en) * 1994-01-21 1996-01-02 Abb Industrial Systems, Inc. Methods and apparatus for measuring web thickness and other characteristics of a moving web
DE19539887B4 (de) * 1995-10-26 2008-07-10 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Vorrichtung zur Regelung eines Fahrzeugaufbauniveaus
US6196555B1 (en) 1998-01-27 2001-03-06 Atlas Copco Wagner, Inc. Roll-resistant hydraulic suspension system, kit and method for load handling vehicles
US6345680B1 (en) 1999-07-12 2002-02-12 Daimlerchrysler Corporation Electronically-controlled adjustable height bearing support bracket
DE10052888C1 (de) * 2000-08-12 2001-10-18 Freudenberg Carl Fa Einrichtung zur Steuerung der Durchflussmenge an Druckflüssigkeit in einer Zuleitung für Fahrzeuge
US6575484B2 (en) * 2001-07-20 2003-06-10 Husco International, Inc. Dual mode regenerative suspension for an off-road vehicle
US6641155B2 (en) 2001-07-26 2003-11-04 Caterpillar Inc Suspension control system and a method of operation therefor
DE102005062246A1 (de) * 2005-12-24 2007-07-05 Hydac System Gmbh Hydropneumatische Achsfederung für Fahrzeuge
US8465025B2 (en) 2010-08-31 2013-06-18 Oshkosh Corporation Gas spring assembly for a vehicle suspension
FR3047695B1 (fr) * 2016-02-16 2019-05-24 Peugeot Citroen Automobiles Sa Suspension hybride pour vehicule automobile a ressorts mecanique et hydropneumatique en parallele
EP4067127A1 (de) * 2021-03-31 2022-10-05 BeijingWest Industries Co. Ltd. Hydraulischer hub-aktuator für die höhenverstellung der achsverkleidung

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124368A (en) * 1964-03-10 Electronic controlled vehicle suspension system
JPS5121219B1 (de) * 1971-05-12 1976-07-01
JPS5316070B2 (de) * 1971-12-09 1978-05-29
JPS5128891B2 (de) * 1973-03-12 1976-08-21
US4050704A (en) * 1975-09-08 1977-09-27 Institutul De Cercetari Si Proiectari De Masini Agricole-Icpma Device for maintaining an upright position of the body of a harvester-thresher machines
JPS59137207A (ja) * 1983-01-24 1984-08-07 Nissan Motor Co Ltd サスペンシヨン装置
DE3502334C2 (de) * 1984-01-24 1994-01-27 Mitsubishi Motors Corp Steuereinrichtung zur Wanksteuerung eines Fahrzeuges
US4695074A (en) * 1984-06-30 1987-09-22 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Vehicle suspension apparatus
JPS6121814A (ja) * 1984-07-09 1986-01-30 Kayaba Ind Co Ltd ガスバネの圧力調整装置
DE3684801D1 (de) * 1985-02-25 1992-05-21 Nissan Motor Positiv reguliertes fahrzeugaufhaengungssystem.
JPS61287808A (ja) * 1985-06-14 1986-12-18 Nissan Motor Co Ltd 車両のサスペンシヨン制御装置
US4621833A (en) * 1985-12-16 1986-11-11 Ford Motor Company Control system for multistable suspension unit
JPH0780409B2 (ja) * 1986-06-12 1995-08-30 日産自動車株式会社 能動型サスペンシヨン
JP2537226B2 (ja) * 1987-03-06 1996-09-25 日産自動車株式会社 能動型サスペンシヨン装置
JP2631467B2 (ja) * 1987-04-08 1997-07-16 カヤバ工業株式会社 アクテイブサスペンシヨン装置
JP2509257B2 (ja) * 1987-11-05 1996-06-19 日産自動車株式会社 能動型サスペンション装置
JPH082727B2 (ja) * 1988-01-26 1996-01-17 日産自動車株式会社 アクティブサスペンション用油圧回路
US4958850A (en) * 1988-03-03 1990-09-25 Toyota Jidosha Kabushiki Kaisha Hydraulic circuit system for a vehicle height control device

Also Published As

Publication number Publication date
DE68908846T2 (de) 1994-01-20
US4971353A (en) 1990-11-20
EP0368321A3 (en) 1990-12-12
EP0368321B1 (de) 1993-09-01
EP0368321A2 (de) 1990-05-16
JPH02225119A (ja) 1990-09-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee