DE3505220C2 - - Google Patents

Info

Publication number
DE3505220C2
DE3505220C2 DE19853505220 DE3505220A DE3505220C2 DE 3505220 C2 DE3505220 C2 DE 3505220C2 DE 19853505220 DE19853505220 DE 19853505220 DE 3505220 A DE3505220 A DE 3505220A DE 3505220 C2 DE3505220 C2 DE 3505220C2
Authority
DE
Germany
Prior art keywords
liquid
vehicle
spring
hydraulic cylinder
gas space
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
DE19853505220
Other languages
German (de)
English (en)
Other versions
DE3505220A1 (de
Inventor
Rudolf Dr.-Ing. 4130 Moers De Koepper
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19853505220 priority Critical patent/DE3505220A1/de
Priority to GB08603744A priority patent/GB2171488B/en
Priority to FR8602049A priority patent/FR2577481B1/fr
Priority to JP2911086A priority patent/JPS61188211A/ja
Publication of DE3505220A1 publication Critical patent/DE3505220A1/de
Application granted granted Critical
Publication of DE3505220C2 publication Critical patent/DE3505220C2/de
Granted 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
    • B60G17/0416—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics regulated by varying the resiliency of hydropneumatic suspensions
    • B60G17/0424—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics regulated by varying the resiliency of hydropneumatic suspensions by varying the air pressure of the accumulator
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
DE19853505220 1985-02-15 1985-02-15 Hydropneumatische fahrzeugfeder Granted DE3505220A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19853505220 DE3505220A1 (de) 1985-02-15 1985-02-15 Hydropneumatische fahrzeugfeder
GB08603744A GB2171488B (en) 1985-02-15 1986-02-14 Hydro-pneumatic vehicle suspension
FR8602049A FR2577481B1 (fr) 1985-02-15 1986-02-14 Ressort hydropneumatique pour vehicule automobile
JP2911086A JPS61188211A (ja) 1985-02-15 1986-02-14 自動車用のハイドロニユーマチツクばね

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853505220 DE3505220A1 (de) 1985-02-15 1985-02-15 Hydropneumatische fahrzeugfeder

Publications (2)

Publication Number Publication Date
DE3505220A1 DE3505220A1 (de) 1986-08-21
DE3505220C2 true DE3505220C2 (cs) 1993-06-09

Family

ID=6262618

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853505220 Granted DE3505220A1 (de) 1985-02-15 1985-02-15 Hydropneumatische fahrzeugfeder

Country Status (4)

Country Link
JP (1) JPS61188211A (cs)
DE (1) DE3505220A1 (cs)
FR (1) FR2577481B1 (cs)
GB (1) GB2171488B (cs)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632886A1 (de) * 1986-09-27 1988-04-07 Boge Ag Hydropneumatische federung fuer kraftfahrzeuge
DE4231991A1 (de) * 1992-09-24 1994-03-31 Bilstein August Gmbh Co Kg Kolbenspeicher für hydraulische Schwingungsdämpfer mit hydropneumatischer Niveauregelung
DE4242534A1 (de) * 1992-12-16 1994-06-23 Hemscheidt Maschf Hermann Federungssystem für Kraftfahrzeuge sowie Dämpfungsventil
US5446662A (en) * 1993-05-27 1995-08-29 Kabushiki Kaisha Toyota Chuo Kenkyusho Suspension control device for vehicle, tuning method for spring rate of suspension, and tuning method for damping rate thereof
SE532662C2 (sv) 2007-11-23 2010-03-16 Stroemsholmen Ab Fjädringssystem för fordon samt fordon med ett sådant fjädringssystem
FR3080798B1 (fr) * 2018-05-07 2021-11-05 Vermande Dispositif de suspension hydropneumatique
FR3137731B1 (fr) * 2022-07-11 2024-05-24 Renault Sas Amortisseur oléopneumatique pour suspension de véhicule automobile
DE102024112910A1 (de) 2024-05-08 2025-11-13 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Mehrkammergasfeder und Fahrzeug
CN119393482B (zh) * 2025-01-02 2025-07-04 德州恒动机电科技有限公司 油气减振装置、油气悬架系统及车辆

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL99753C (cs) * 1959-02-24
FR1232510A (fr) * 1959-04-24 1960-10-10 Perfectionnements aux suspensions pneumatiques
DE1780117A1 (de) * 1968-08-02 1972-01-20 Langen & Co Hydro-pneumatische Federung fuer Fahrzeuge
DE2016192A1 (de) * 1970-04-04 1971-10-28 Fichtel & Sachs Ag, 8720 Schweinfurt Hochdruckgasfederungssystem mit Niveauregelung, insbesondere für Kraftfahrzeuge
DE2604809C3 (de) * 1976-02-07 1980-02-28 Bayerische Motoren Werke Ag, 8000 Muenchen Federung mit selbsttätig veränderbarer Federrate für Kraftfahrzeuge, insbesondere Personenkraftwagen

Also Published As

Publication number Publication date
JPS61188211A (ja) 1986-08-21
GB8603744D0 (en) 1986-03-19
GB2171488A (en) 1986-08-28
GB2171488B (en) 1988-07-06
FR2577481A1 (fr) 1986-08-22
FR2577481B1 (fr) 1990-06-15
JPH0571404B2 (cs) 1993-10-07
DE3505220A1 (de) 1986-08-21

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Legal Events

Date Code Title Description
8120 Willingness to grant licenses paragraph 23
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee