FR3058931B1 - Dispositif de suspension hydropneumatique par actionnement de butees - Google Patents

Dispositif de suspension hydropneumatique par actionnement de butees Download PDF

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Publication number
FR3058931B1
FR3058931B1 FR1661280A FR1661280A FR3058931B1 FR 3058931 B1 FR3058931 B1 FR 3058931B1 FR 1661280 A FR1661280 A FR 1661280A FR 1661280 A FR1661280 A FR 1661280A FR 3058931 B1 FR3058931 B1 FR 3058931B1
Authority
FR
France
Prior art keywords
actuation
stops
hydropneumatic suspension
hydropneumatic
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.)
Active
Application number
FR1661280A
Other languages
English (en)
Other versions
FR3058931A1 (fr
Inventor
Jean Marc ALLEGRE
Vincent Hernette
Antonin Groult
Frederic Riguel
Frederic Bertin
Laurent Bauvineau
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR1661280A priority Critical patent/FR3058931B1/fr
Publication of FR3058931A1 publication Critical patent/FR3058931A1/fr
Application granted granted Critical
Publication of FR3058931B1 publication Critical patent/FR3058931B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B60G17/044—Self-pumping fluid springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/04—Buffer means for limiting movement of arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G99/00—Subject matter not provided for in other groups of this subclass
    • B60G99/008—Other suspension arrangements with fluid springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/50—Seat suspension devices
    • B60N2/52—Seat suspension devices using fluid means
    • 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
    • B60G2202/40—Type of actuator
    • B60G2202/41—Fluid actuator
    • B60G2202/416—Fluid actuator using a pump, e.g. in the line connecting the lower chamber to the upper chamber of the actuator
    • 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
    • B60G2204/45—Stops limiting travel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Seats For Vehicles (AREA)
FR1661280A 2016-11-21 2016-11-21 Dispositif de suspension hydropneumatique par actionnement de butees Active FR3058931B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1661280A FR3058931B1 (fr) 2016-11-21 2016-11-21 Dispositif de suspension hydropneumatique par actionnement de butees

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1661280A FR3058931B1 (fr) 2016-11-21 2016-11-21 Dispositif de suspension hydropneumatique par actionnement de butees
FR1661280 2016-11-21

Publications (2)

Publication Number Publication Date
FR3058931A1 FR3058931A1 (fr) 2018-05-25
FR3058931B1 true FR3058931B1 (fr) 2018-11-23

Family

ID=58009985

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1661280A Active FR3058931B1 (fr) 2016-11-21 2016-11-21 Dispositif de suspension hydropneumatique par actionnement de butees

Country Status (1)

Country Link
FR (1) FR3058931B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1084367A (fr) * 1963-11-19
DE3130830A1 (de) * 1981-08-04 1983-02-24 WOCO Franz-Josef Wolf & Co, 6483 Bad Soden-Salmünster Federelement und dessen verwendung
FR2679306B1 (fr) * 1991-07-15 1994-03-04 Peugeot Motocycles Sa Element de suspension hydropneumatique telescopique notamment pour vehicule automobile.
US5570286A (en) * 1993-12-23 1996-10-29 Lord Corporation Regenerative system including an energy transformer which requires no external power source to drive same
EP1278654B1 (fr) * 2000-05-02 2005-10-12 Lord Corporation Procede de limitation de collisions de butee dans des systemes de suspension de sieges semi-actifs
DE102013110924B4 (de) * 2013-10-01 2018-02-08 Grammer Ag Fahrzeug mit kraftgesteuertem Dämpfer mit Regelventil

Also Published As

Publication number Publication date
FR3058931A1 (fr) 2018-05-25

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