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FR2573701B1 - Suspension pneumatique - Google Patents

Suspension pneumatique

Info

Publication number
FR2573701B1
FR2573701B1 FR8418213A FR8418213A FR2573701B1 FR 2573701 B1 FR2573701 B1 FR 2573701B1 FR 8418213 A FR8418213 A FR 8418213A FR 8418213 A FR8418213 A FR 8418213A FR 2573701 B1 FR2573701 B1 FR 2573701B1
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
FR8418213A
Other languages
English (en)
French (fr)
Other versions
FR2573701A1 (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
Priority to DE19843442622 priority Critical patent/DE3442622A1/de
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to FR8418213A priority patent/FR2573701B1/fr
Publication of FR2573701A1 publication Critical patent/FR2573701A1/fr
Application granted granted Critical
Publication of FR2573701B1 publication Critical patent/FR2573701B1/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
    • B60G17/052—Pneumatic 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
    • B60G17/015—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
FR8418213A 1984-11-29 1984-11-29 Suspension pneumatique Expired FR2573701B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19843442622 DE3442622A1 (de) 1984-11-29 1984-11-22 Luftfedervorrichtung
FR8418213A FR2573701B1 (fr) 1984-11-29 1984-11-29 Suspension pneumatique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8418213A FR2573701B1 (fr) 1984-11-29 1984-11-29 Suspension pneumatique

Publications (2)

Publication Number Publication Date
FR2573701A1 FR2573701A1 (fr) 1986-05-30
FR2573701B1 true FR2573701B1 (fr) 1989-01-06

Family

ID=9310072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8418213A Expired FR2573701B1 (fr) 1984-11-29 1984-11-29 Suspension pneumatique

Country Status (2)

Country Link
DE (1) DE3442622A1 (de)
FR (1) FR2573701B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19505026C2 (de) * 1995-02-15 1996-12-12 Fichtel & Sachs Ag Selbstpumpende Luftfeder
US6698730B2 (en) 2001-10-04 2004-03-02 Bfs Diversified Products, Llc Dual rate air spring
WO2020102298A1 (en) * 2018-11-14 2020-05-22 Firestone Industrial Products Company, Llc Gas spring and damper assemblies as well as suspension systems including same
DE102021123385A1 (de) 2021-09-09 2023-03-09 Hasse & Wrede Gmbh Federungsanordnung und Verfahren zum Steuern von Federungsanordnungen
DE102021129863A1 (de) 2021-11-16 2023-05-17 Hasse & Wrede Gmbh Federungsanordnung und Verfahren zum Steuern einer Federungsanordnung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT158737B (de) * 1936-01-03 1940-05-10 Firestone Tire & Rubber Co Pneumatische Aufhängevorrichtung für Fahrzeuge od. dgl.
US3000625A (en) * 1958-11-19 1961-09-19 Gen Motors Corp Multiple stage variable rate spring
DE1833883U (de) * 1959-06-08 1961-06-29 Bourcier Carbon Christian Elastische gedaempte aufhaengung insbesondere fuer die achsschenkel von fahrzeugraedern.
DE2255348C2 (de) * 1972-11-11 1974-11-14 Frieseke & Hoepfner Gmbh, 8520 Erlangen Hydropneumatisches Federungsaggregat fur gelandegängige Fahrzeuge, insbesonde re Gleiskettenfahrzeuge
JPS50146022A (de) * 1974-05-10 1975-11-22
DE2736026C2 (de) * 1976-08-19 1985-10-24 Honda Giken Kogyo K.K., Tokio/Tokyo Hydropneumatische Federung für Fahrzeuge
IT1119229B (it) * 1979-10-17 1986-03-03 Roberto Perlini Sospensione pneumatica o idropneumatica particolarmente per veicoli pesanti
US4468739A (en) * 1981-11-17 1984-08-28 Woods Lonnie K Computer optimized adaptive suspension system having combined shock absorber/air spring unit
JPS596106A (ja) * 1982-06-30 1984-01-13 Fuji Heavy Ind Ltd 自動車用エアサスペンシヨンのばね特性可変装置
DE3233160A1 (de) * 1982-09-07 1984-03-15 Daimler-Benz Ag, 7000 Stuttgart Vorrichtung zum federn und stabilisieren von fahrzeugen, insbesondere von kraftfahrzeugen
DE3403648A1 (de) * 1983-02-02 1984-08-09 Mitsubishi Jidosha Kogyo K.K., Tokio/Tokyo Radaufhaengungssystem fuer 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
DE3403649A1 (de) * 1983-02-02 1984-08-02 Mitsubishi Jidosha Kogyo K.K., Tokio/Tokyo Radaufhaengungssystem fuer automobile und andere fahrzeuge
GB2135020B (en) * 1983-02-03 1986-08-06 Mitsubishi Motors Corp Vehicle suspension unit with damping and spring rate adjustable in response to suspension extension
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

Also Published As

Publication number Publication date
DE3442622A1 (de) 1986-05-22
FR2573701A1 (fr) 1986-05-30

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Legal Events

Date Code Title Description
ST Notification of lapse