FR2540445B1 - Systeme de suspension pour un vehicule - Google Patents

Systeme de suspension pour un vehicule

Info

Publication number
FR2540445B1
FR2540445B1 FR8401558A FR8401558A FR2540445B1 FR 2540445 B1 FR2540445 B1 FR 2540445B1 FR 8401558 A FR8401558 A FR 8401558A FR 8401558 A FR8401558 A FR 8401558A FR 2540445 B1 FR2540445 B1 FR 2540445B1
Authority
FR
France
Prior art keywords
vehicle
suspension system
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
Application number
FR8401558A
Other languages
English (en)
Other versions
FR2540445A1 (fr
Inventor
Naotake Kumagai
Minoru Tatemoto
Shozo Takizawa
Hiroyuki Takada
Mitsuhiko Harara
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.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors 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
Priority claimed from JP58016656A external-priority patent/JPS59143708A/ja
Priority claimed from JP58016655A external-priority patent/JPS59143707A/ja
Application filed by Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Publication of FR2540445A1 publication Critical patent/FR2540445A1/fr
Application granted granted Critical
Publication of FR2540445B1 publication Critical patent/FR2540445B1/fr
Expired 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
    • B60G17/06—Characteristics of dampers, e.g. mechanical dampers
    • B60G17/08—Characteristics of fluid dampers
    • 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • 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
    • B60G17/0155—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 pneumatic 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
    • B60G17/02—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
    • B60G17/0416—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics regulated by varying the resiliency of hydropneumatic suspensions
    • 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
    • B60G17/048—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics with the regulating means inside the fluid springs
    • B60G17/0485—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics with the regulating means inside the fluid springs the springs being pneumatic springs with a flexible wall, e.g. with levelling valves
    • 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
    • B60G2202/30—Spring/Damper and/or actuator Units
    • B60G2202/31—Spring/Damper and/or actuator Units with the spring arranged around the damper, e.g. MacPherson strut
    • 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
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/124—Mounting of coil springs
    • B60G2204/1242—Mounting of coil springs on a damper, e.g. MacPerson strut
    • 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
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/128—Damper mount on 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
    • B60G2204/418—Bearings, e.g. ball or roller bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Vehicle Body Suspensions (AREA)
FR8401558A 1983-02-03 1984-02-01 Systeme de suspension pour un vehicule Expired FR2540445B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58016656A JPS59143708A (ja) 1983-02-03 1983-02-03 車両用サスペンシヨン装置
JP58016655A JPS59143707A (ja) 1983-02-03 1983-02-03 車両用サスペンシヨン装置

Publications (2)

Publication Number Publication Date
FR2540445A1 FR2540445A1 (fr) 1984-08-10
FR2540445B1 true FR2540445B1 (fr) 1987-11-27

Family

ID=26353038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8401558A Expired FR2540445B1 (fr) 1983-02-03 1984-02-01 Systeme de suspension pour un vehicule

Country Status (5)

Country Link
US (1) US4598929A (fr)
KR (1) KR880000915B1 (fr)
AU (1) AU556455B2 (fr)
FR (1) FR2540445B1 (fr)
GB (1) GB2135020B (fr)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149055B (en) * 1983-09-26 1987-11-04 Nhk Spring Co Ltd Vehicle suspension unit with damping & spring rate adjustable
US4613116A (en) * 1984-11-28 1986-09-23 Toyota Jidosha Kabushiki Kaisha Air suspension
DE3442622A1 (de) * 1984-11-29 1986-05-22 Toyota Jidosha K.K., Toyota, Aichi Luftfedervorrichtung
JPS61150806A (ja) * 1984-12-25 1986-07-09 Toyota Motor Corp サスペンシヨン制御装置
US4712807A (en) * 1985-02-06 1987-12-15 Toyota Jidosha Kabushiki Kaisha Vehicle active suspension system incorporating acceleration detecting means
SE447926B (sv) * 1985-05-13 1986-12-22 Jan R Schnittger Hydraulisk stotdempare der dempformagan paverkas av ett styrorgan
DE3668583D1 (de) * 1985-10-01 1990-03-15 Toyota Motor Co Ltd Steuerungssystem fuer eine radaufhaengung.
JPH07446B2 (ja) * 1985-10-26 1995-01-11 トヨタ自動車株式会社 サスペンシヨン制御装置
US4756549A (en) * 1985-10-26 1988-07-12 Toyota Jidosha Kabushiki Kaisha Shock absorber controller
CA1263414A (fr) * 1986-06-05 1989-11-28 Magnus Lizell Dispositif a etrangleur pour fluides de pression hydraulique dans des mecanismes amortisseurs de chocs
US5217095A (en) * 1986-06-05 1993-06-08 Monroe Auto Equipment Company Method and apparatus for absorbing mechanical shock
US4813519A (en) * 1986-06-23 1989-03-21 Nhk Spring Co., Ltd. Cylinder piston apparatus for a suspension system
US4746106A (en) * 1986-08-15 1988-05-24 Nhk Spring Co., Ltd. Car suspension system
US4854429A (en) * 1987-12-18 1989-08-08 Casey Gary L Variable rate shock absorber and system therefor
US4867475A (en) * 1988-02-16 1989-09-19 Monroe Auto Equipment Company Method and apparatus for controlling shock absorbers
US4890858A (en) * 1988-02-16 1990-01-02 Monroe Auto Equipment Company Method and apparatus for controlling shock absorbers
US5123671A (en) * 1989-03-13 1992-06-23 Monroe Auto Equipment Company Method and apparatus for controlling shock absorbers
US4943083A (en) * 1989-03-13 1990-07-24 Monroe Auto Equipment Company Signal conditioning circuit assembly
DE3930555A1 (de) * 1989-06-29 1991-01-03 Bosch Gmbh Robert Semiaktive fahrwerksregelung
JP3089015B2 (ja) * 1989-07-10 2000-09-18 株式会社ユニシアジェックス 車両用サスペンション
US5007659A (en) * 1990-03-07 1991-04-16 Monroe Auto Equipment Company Internal damping force sensor
US5350187A (en) * 1992-10-16 1994-09-27 Monroe Auto Equipment Company Adjustable damping system
GB2287769B (en) * 1994-03-21 1998-04-29 Monroe Auto Equipment Co Automatic damper system
US6607186B2 (en) * 2000-05-01 2003-08-19 Bret Voelkel Shock absorber
US6698730B2 (en) 2001-10-04 2004-03-02 Bfs Diversified Products, Llc Dual rate air spring
US10941828B2 (en) 2002-06-25 2021-03-09 Fox Factory, Inc. Gas spring with travel control
US8464850B2 (en) 2006-11-16 2013-06-18 Fox Factory, Inc. Gas spring curve control in an adjustable-volume gas-pressurized device
US7703585B2 (en) 2002-06-25 2010-04-27 Fox Factory, Inc. Integrated and self-contained suspension assembly having an on-the-fly adjustable air spring
US20080296814A1 (en) 2002-06-25 2008-12-04 Joseph Franklin Gas spring with travel control
US6715744B2 (en) * 2002-07-01 2004-04-06 Arvin Technologies, Inc. Air spring shock absorber module with internal load-based damping adjustment
US7963509B2 (en) * 2007-01-31 2011-06-21 Fox Factory, Inc. Travel control for a gas spring and gas spring having very short travel modes
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
GB2406548A (en) * 2003-10-03 2005-04-06 Trelleborg Ab Air suspension system
US7380800B2 (en) * 2005-06-16 2008-06-03 Chrysler Llc Method and system for controlling a dual mode vehicle suspension system
KR100784377B1 (ko) * 2005-12-07 2007-12-11 주식회사 만도 선형 차고 센서를 구비한 차량의 현가장치 및 차고 제어방법
US8403115B2 (en) * 2008-01-11 2013-03-26 Penske Racing Shocks Dual rate gas spring shock absorber
JP5594365B2 (ja) * 2010-09-03 2014-09-24 トヨタ自動車株式会社 車両の制御装置
US8997954B2 (en) 2011-04-14 2015-04-07 Phillip D. Rodenbeck Variable-elastomer semi-active damping apparatus
US8991841B2 (en) 2012-09-04 2015-03-31 Msi Defense Solutions, Llc Air spring, air strut and air suspension system with a linearized spring rate
US20190366790A1 (en) * 2018-06-05 2019-12-05 GM Global Technology Operations LLC Controlling vehicle pitch while towing a trailer
CN112816134A (zh) * 2020-12-29 2021-05-18 深圳巴士集团股份有限公司第五分公司 车身动态平衡检测方法及检测系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1430607A1 (de) * 1964-04-28 1968-12-12 Bosch Gmbh Robert Schalteinrichtung fuer elektromagnetisch betaetigte Niveauregelventile
IT939885B (it) * 1971-09-25 1973-02-10 Fiat Spa Sistema di comando per sospensio ni indipendenti di autoveicoli
US3954257A (en) * 1974-08-30 1976-05-04 Monroe Belgium N. V. Suspension strut
DE2736026C2 (de) * 1976-08-19 1985-10-24 Honda Giken Kogyo K.K., Tokio/Tokyo Hydropneumatische Federung für Fahrzeuge
JPS5326021A (en) * 1976-08-19 1978-03-10 Honda Motor Co Ltd Adjustable suspension for vehicle
JPS5565741A (en) * 1978-11-10 1980-05-17 Tokico Ltd Shock absorber
US4463839A (en) * 1981-11-06 1984-08-07 Tokico Ltd. Hydraulic damper
US4468739A (en) * 1981-11-17 1984-08-28 Woods Lonnie K Computer optimized adaptive suspension system having combined shock absorber/air spring unit

Also Published As

Publication number Publication date
US4598929A (en) 1986-07-08
KR880000915B1 (ko) 1988-05-31
GB2135020A (en) 1984-08-22
KR840007685A (ko) 1984-12-20
GB8402388D0 (en) 1984-02-29
FR2540445A1 (fr) 1984-08-10
AU556455B2 (en) 1986-11-06
GB2135020B (en) 1986-08-06
AU2396584A (en) 1984-08-09

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Legal Events

Date Code Title Description
ST Notification of lapse