DE68912546D1 - Fahrzeugaufhängungssystem. - Google Patents

Fahrzeugaufhängungssystem.

Info

Publication number
DE68912546D1
DE68912546D1 DE89123589T DE68912546T DE68912546D1 DE 68912546 D1 DE68912546 D1 DE 68912546D1 DE 89123589 T DE89123589 T DE 89123589T DE 68912546 T DE68912546 T DE 68912546T DE 68912546 D1 DE68912546 D1 DE 68912546D1
Authority
DE
Germany
Prior art keywords
suspension system
vehicle suspension
vehicle
suspension
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
DE89123589T
Other languages
English (en)
Other versions
DE68912546T2 (de
Inventor
Shoichi Ing Kamimura
Takeshi Ing Edahiro
Shin Ing Takehara
Toshiki Ing Morita
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
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 Mazda Motor Corp filed Critical Mazda Motor Corp
Publication of DE68912546D1 publication Critical patent/DE68912546D1/de
Application granted granted Critical
Publication of DE68912546T2 publication Critical patent/DE68912546T2/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
    • B60G17/015—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
    • B60G17/0185—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 for failure detection
    • 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
    • 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
    • B60G2202/154—Fluid spring with an accumulator
    • 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
    • B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
    • 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
    • B60G2400/10—Acceleration; Deceleration
    • B60G2400/104—Acceleration; Deceleration lateral or transversal with regard to vehicle
    • 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
    • B60G2400/204—Vehicle speed
    • 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
    • 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
    • B60G2400/40—Steering conditions
    • B60G2400/41—Steering angle
    • 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
    • B60G2400/50—Pressure
    • B60G2400/51—Pressure in suspension unit
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/20—Spring action or springs
    • 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
    • B60G2600/02—Retarders, delaying means, dead zones, threshold values, cut-off frequency, timer interruption
    • 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
    • B60G2600/04—Means for informing, instructing or displaying
    • B60G2600/044—Alarm means
    • 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
    • B60G2600/08—Failure or malfunction detecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
DE89123589T 1988-12-20 1989-12-20 Fahrzeugaufhängungssystem. Expired - Fee Related DE68912546T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63322847A JPH082724B2 (ja) 1988-12-20 1988-12-20 車両のサスペンション装置

Publications (2)

Publication Number Publication Date
DE68912546D1 true DE68912546D1 (de) 1994-03-03
DE68912546T2 DE68912546T2 (de) 1994-05-11

Family

ID=18148265

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89123589T Expired - Fee Related DE68912546T2 (de) 1988-12-20 1989-12-20 Fahrzeugaufhängungssystem.

Country Status (4)

Country Link
US (1) US4973855A (de)
EP (1) EP0374900B1 (de)
JP (1) JPH082724B2 (de)
DE (1) DE68912546T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2702535B2 (ja) * 1989-01-17 1998-01-21 マツダ株式会社 車両のサスペンション装置
JP2702536B2 (ja) * 1989-01-17 1998-01-21 マツダ株式会社 車両のサスペンション装置
JP2685267B2 (ja) * 1989-01-19 1997-12-03 マツダ株式会社 車両のサスペンション装置
JP2685268B2 (ja) * 1989-01-19 1997-12-03 マツダ株式会社 車両のサスペンション装置
EP0449147B1 (de) * 1990-03-23 1996-06-05 Mazda Motor Corporation Adaptive federnde Radaufhängung für Kraftfahrzeuge
DE4118116A1 (de) * 1991-06-03 1992-12-10 Bayerische Motoren Werke Ag Hydraulikeinrichtung, insbesondere zur stabilisierung und niveauregelung eines kraftfahrzeugs
US5161579A (en) * 1991-06-06 1992-11-10 Hadley Products, Division Of Nelson Metal Products, Corp. Leveling valve for air springs
US5438514A (en) * 1991-12-27 1995-08-01 Atsugi Unisia Corporation Apparatus for controlling damping coefficient for vehicular shock absorber
US5330225A (en) * 1992-01-24 1994-07-19 Hr Textron Inc. Passive vehicle suspension system
DE4231641C2 (de) * 1992-09-22 1996-12-12 Daimler Benz Ag Federbein für Federungssysteme von Kraftfahrzeugen
US6505108B2 (en) 2000-03-01 2003-01-07 Delphi Technologies, Inc. Damper based vehicle yaw control
DE10055108A1 (de) * 2000-11-07 2002-05-08 Daimler Chrysler Ag Luftfederung mit geschlossenem Druckluftsystem
SE0203382L (sv) * 2002-11-15 2004-05-16 Volvo Lastvagnar Ab System och metod för att diagnostisera stötdämpare
JP4082272B2 (ja) * 2003-05-15 2008-04-30 トヨタ自動車株式会社 車両用油圧制御回路の異常判定装置
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5914365A (ja) * 1982-07-14 1984-01-25 Mitsubishi Electric Corp 交−直変換装置の余裕角検出装置
JPS5979320A (ja) * 1982-10-28 1984-05-08 Yamaha Motor Co Ltd 空気圧調整装置
JPS59121216U (ja) * 1983-02-04 1984-08-15 三菱自動車工業株式会社 車高調整装置
JP2681157B2 (ja) * 1985-03-20 1997-11-26 トキコ 株式会社 サスペンシヨン装置
JPS6239312A (ja) * 1985-08-16 1987-02-20 Mazda Motor Corp 車高調整装置
JP2532059B2 (ja) * 1985-09-13 1996-09-11 日産自動車株式会社 車両のサスペンシヨン制御装置
JPS6247408U (de) * 1985-09-13 1987-03-24
JPH0733123B2 (ja) * 1986-02-25 1995-04-12 トヨタ自動車株式会社 車輌用車高調整式ロ−ル制御装置
JPS62199509A (ja) * 1986-02-28 1987-09-03 Hino Motors Ltd 車高調整装置
GB8610842D0 (en) * 1986-05-02 1986-06-11 Bl Tech Ltd Suspension system
DE3638574A1 (de) * 1986-11-12 1988-05-26 Rexroth Mannesmann Gmbh Anordnung zur drucksteuerung eines daempfungszylinders fuer die abfederung von fahrzeugen
JPS63188511A (ja) * 1987-01-30 1988-08-04 Nissan Motor Co Ltd 能動型サスペンシヨン
JPH0625365Y2 (ja) * 1987-06-12 1994-07-06 株式会社ユニシアジェックス 車両用アンチスカット制御装置
US4805923A (en) * 1987-12-16 1989-02-21 Ford Motor Company Adaptive control system for operating adjustable automotive suspension units

Also Published As

Publication number Publication date
EP0374900A2 (de) 1990-06-27
US4973855A (en) 1990-11-27
EP0374900A3 (de) 1991-04-10
EP0374900B1 (de) 1994-01-19
JPH02169317A (ja) 1990-06-29
DE68912546T2 (de) 1994-05-11
JPH082724B2 (ja) 1996-01-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: LOUIS, POEHLAU, LOHRENTZ & SEGETH, 90409 NUERNBERG

8339 Ceased/non-payment of the annual fee