FR2556659B1 - Suspension pneumatique - Google Patents

Suspension pneumatique

Info

Publication number
FR2556659B1
FR2556659B1 FR8419025A FR8419025A FR2556659B1 FR 2556659 B1 FR2556659 B1 FR 2556659B1 FR 8419025 A FR8419025 A FR 8419025A FR 8419025 A FR8419025 A FR 8419025A FR 2556659 B1 FR2556659 B1 FR 2556659B1
Authority
FR
France
Prior art keywords
pneumatic suspension
pneumatic
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
FR8419025A
Other languages
English (en)
Other versions
FR2556659A1 (fr
Inventor
Shuuichi Buma
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
Original Assignee
Toyota 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of FR2556659A1 publication Critical patent/FR2556659A1/fr
Application granted granted Critical
Publication of FR2556659B1 publication Critical patent/FR2556659B1/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
    • B60G17/02—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
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
    • B60G11/30—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs having pressure fluid accumulator therefor, e.g. accumulator arranged in vehicle frame
    • 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
    • B60G15/08—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring
    • B60G15/12—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring and fluid damper
    • B60G15/14—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring and fluid damper the damper being connected to the stub axle and the spring being arranged around the damper
    • 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
    • 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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
    • F16F9/084—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a gas spring contained within a flexible wall, the wall not being in contact with the damping fluid, i.e. mounted externally on the damper cylinder
    • 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
    • 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
    • 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
    • B60G2202/314—The spring being a pneumatic spring
    • 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
    • B60G2204/126—Mounting of pneumatic springs
    • B60G2204/1262—Mounting of pneumatic springs on a damper
    • 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
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/20—Spring action or springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
FR8419025A 1983-12-14 1984-12-12 Suspension pneumatique Expired FR2556659B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983191487U JPS6099107U (ja) 1983-12-14 1983-12-14 空気ばね式サスペンシヨン

Publications (2)

Publication Number Publication Date
FR2556659A1 FR2556659A1 (fr) 1985-06-21
FR2556659B1 true FR2556659B1 (fr) 1989-08-18

Family

ID=16275458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8419025A Expired FR2556659B1 (fr) 1983-12-14 1984-12-12 Suspension pneumatique

Country Status (4)

Country Link
US (1) US4659070A (fr)
JP (1) JPS6099107U (fr)
DE (1) DE3444577A1 (fr)
FR (1) FR2556659B1 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6120410U (ja) * 1984-07-12 1986-02-06 トヨタ自動車株式会社 空気ばね式サスペンシヨン
US4697796A (en) * 1984-10-20 1987-10-06 Tokico Ltd. Suspension device
US5009401A (en) * 1986-07-14 1991-04-23 Bridgestone/Firestone, Inc. Air spring suspension system with dual path isolation
JPH0438110Y2 (fr) * 1986-08-01 1992-09-07
DE4018712A1 (de) * 1990-06-12 1991-12-19 Bosch Gmbh Robert Luftfeder mit umschaltbarer federsteifigkeit
US5180144A (en) * 1991-09-03 1993-01-19 General Motors Corporation Air spring module for a damper
DE4238790C2 (de) * 1992-11-17 1996-07-25 Daimler Benz Ag Luftfederaggregat
JPH08285000A (ja) † 1995-04-19 1996-11-01 Toyota Motor Corp エアサスペンション装置
DE19651673A1 (de) * 1996-12-12 1998-06-18 Wabco Gmbh Mit Druckmittel arbeitende Federeinrichtung für ein Fahrzeug
US6607186B2 (en) * 2000-05-01 2003-08-19 Bret Voelkel Shock absorber
DE10200632B4 (de) * 2002-01-10 2004-05-27 Thyssenkrupp Bilstein Gmbh Luftfederbein
US8464850B2 (en) 2006-11-16 2013-06-18 Fox Factory, Inc. Gas spring curve control in an adjustable-volume gas-pressurized device
US10941828B2 (en) 2002-06-25 2021-03-09 Fox Factory, Inc. Gas spring with travel control
US20080296814A1 (en) 2002-06-25 2008-12-04 Joseph Franklin Gas spring with travel control
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
DE10236621B4 (de) * 2002-08-09 2005-02-03 Daimlerchrysler Ag Luftfedersystem eines McPherson-Federbeins
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
DE10257009A1 (de) 2002-12-06 2004-06-17 Continental Aktiengesellschaft Mit Extravolumen versehener Luftfederdeckel und Verfahren zu seiner Herstellung
US20050029062A1 (en) * 2003-08-07 2005-02-10 Simon Dean Front strut air spring suspension system
DE10341003A1 (de) * 2003-09-05 2005-03-31 Voss Automotive Gmbh Dämpferanordnung, insbesondere Luftfederbein, und Hohlkörper zur Verwendung in dieser Anordnung
US7284644B2 (en) * 2005-03-16 2007-10-23 Bfs Diversified Products, Llc Multiple load path air spring assembly
US8403115B2 (en) * 2008-01-11 2013-03-26 Penske Racing Shocks Dual rate gas spring shock absorber
EP2436542A1 (fr) * 2010-09-29 2012-04-04 S & T Daewoo Co., Ltd. Suspension à ressort pneumatique
WO2016115103A1 (fr) * 2015-01-12 2016-07-21 Firestone Industrial Products Company, Llc Éléments support latéraux, ensembles ressort à gaz, systèmes et procédés de suspension
EP3317557B1 (fr) * 2015-07-01 2020-01-01 Firestone Industrial Products Company, LLC Plaque de serrage, assemblages de ressorts a air et methodes les incluant
WO2020102298A1 (fr) * 2018-11-14 2020-05-22 Firestone Industrial Products Company, Llc Ensembles ressort à gaz et amortisseur et systèmes de suspension les comprenant
US20240114653A1 (en) * 2022-09-30 2024-04-04 United States Of America As Represented By The Secretary Of The Army Universal ruggedized computer system enclosure

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US300625A (en) * 1884-06-17 Oscillating meter
GB606146A (en) * 1944-11-30 1948-08-06 Fritz Alexander Wettstein Improved pneumatic springing and damping arrangement for vehicles
US2893104A (en) * 1957-05-23 1959-07-07 Gen Motors Corp Air suspension
US3000625A (en) * 1958-11-19 1961-09-19 Gen Motors Corp Multiple stage variable rate spring
US2981354A (en) * 1959-04-15 1961-04-25 Gen Motors Corp Pneumatic vehicle suspension with torque responsive pitch control
DE1144127B (de) * 1961-12-09 1963-02-21 Daimler Benz Ag Luftfederung fuer Fahrzeuge
US3231257A (en) * 1963-11-04 1966-01-25 Gen Steel Ind Inc Fluid spring device
DE1680679A1 (de) * 1965-12-17 1970-03-12 Fichtel & Sachs Ag Hydropneumatische Federung
US3720425A (en) * 1969-08-05 1973-03-13 Aisin Seiki Process and apparatus for the adjustment of the height of the chassis of a wheeled vehicle
DE3233160A1 (de) * 1982-09-07 1984-03-15 Daimler-Benz Ag, 7000 Stuttgart Vorrichtung zum federn und stabilisieren von fahrzeugen, insbesondere von kraftfahrzeugen
DE3403649A1 (de) * 1983-02-02 1984-08-02 Mitsubishi Jidosha Kogyo K.K., Tokio/Tokyo Radaufhaengungssystem fuer automobile und andere fahrzeuge
JPS59120612U (ja) * 1983-02-02 1984-08-14 三菱自動車工業株式会社 車両用サスペンシヨン装置
DE3403648A1 (de) * 1983-02-02 1984-08-09 Mitsubishi Jidosha Kogyo K.K., Tokio/Tokyo Radaufhaengungssystem fuer fahrzeuge

Also Published As

Publication number Publication date
US4659070A (en) 1987-04-21
DE3444577A1 (de) 1985-07-25
JPS6099107U (ja) 1985-07-06
FR2556659A1 (fr) 1985-06-21

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Legal Events

Date Code Title Description
ST Notification of lapse