FR3047695B1 - Suspension hybride pour vehicule automobile a ressorts mecanique et hydropneumatique en parallele - Google Patents

Suspension hybride pour vehicule automobile a ressorts mecanique et hydropneumatique en parallele Download PDF

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Publication number
FR3047695B1
FR3047695B1 FR1651221A FR1651221A FR3047695B1 FR 3047695 B1 FR3047695 B1 FR 3047695B1 FR 1651221 A FR1651221 A FR 1651221A FR 1651221 A FR1651221 A FR 1651221A FR 3047695 B1 FR3047695 B1 FR 3047695B1
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FR
France
Prior art keywords
parallel
motor vehicle
mechanical
hybrid suspension
hydraulic cylinder
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
FR1651221A
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English (en)
Other versions
FR3047695A1 (fr
Inventor
Alan Cavarec
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 FR1651221A priority Critical patent/FR3047695B1/fr
Publication of FR3047695A1 publication Critical patent/FR3047695A1/fr
Application granted granted Critical
Publication of FR3047695B1 publication Critical patent/FR3047695B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
    • B60G11/48—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs
    • B60G11/56—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs having helical, spiral or coil springs, and also fluid springs
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/50—Pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/50—Pressure
    • B60G2400/51—Pressure in suspension unit
    • 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
    • B60G2500/204—Pressure regulating valves for air-springs
    • B60G2500/2044—Air exhausting valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/85—Speed of regulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

Système de suspension pour véhicule automobile comportant en parallèle un ressort mécanique (10), et un vérin hydraulique (12) agissant sur un accumulateur hydropneumatique (14) formant un ressort, ce système comprenant une pompe de remplissage (20) du vérin hydraulique (12), une première vanne commandée (44) de vidange de ce vérin hydraulique, et une deuxième vanne commandée (54) de vidange du vérin hydraulique (12) disposée en parallèle de la première vanne commandée (44).
FR1651221A 2016-02-16 2016-02-16 Suspension hybride pour vehicule automobile a ressorts mecanique et hydropneumatique en parallele Active FR3047695B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1651221A FR3047695B1 (fr) 2016-02-16 2016-02-16 Suspension hybride pour vehicule automobile a ressorts mecanique et hydropneumatique en parallele

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1651221A FR3047695B1 (fr) 2016-02-16 2016-02-16 Suspension hybride pour vehicule automobile a ressorts mecanique et hydropneumatique en parallele
FR1651221 2016-02-16

Publications (2)

Publication Number Publication Date
FR3047695A1 FR3047695A1 (fr) 2017-08-18
FR3047695B1 true FR3047695B1 (fr) 2019-05-24

Family

ID=55752553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1651221A Active FR3047695B1 (fr) 2016-02-16 2016-02-16 Suspension hybride pour vehicule automobile a ressorts mecanique et hydropneumatique en parallele

Country Status (1)

Country Link
FR (1) FR3047695B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02225119A (ja) * 1988-11-10 1990-09-07 Toyota Motor Corp 流体圧式サスペンション
FR2671033B1 (fr) * 1990-12-28 1993-04-09 Peugeot Dispositif automatique de commande d'un correcteur hydraulique de hauteur d'une suspension de train arriere de vehicule automobile, et suspension mixte equipee d'un tel dispositif.

Also Published As

Publication number Publication date
FR3047695A1 (fr) 2017-08-18

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