IT1257381B - Elemento di sospensione idropneumatico telescopico, particolarmente per autoveicoli. - Google Patents

Elemento di sospensione idropneumatico telescopico, particolarmente per autoveicoli.

Info

Publication number
IT1257381B
IT1257381B ITTO920602A ITTO920602A IT1257381B IT 1257381 B IT1257381 B IT 1257381B IT TO920602 A ITTO920602 A IT TO920602A IT TO920602 A ITTO920602 A IT TO920602A IT 1257381 B IT1257381 B IT 1257381B
Authority
IT
Italy
Prior art keywords
telescopic
vehicles
suspension element
hydropneumatic suspension
fluid
Prior art date
Application number
ITTO920602A
Other languages
English (en)
Original Assignee
Peugeot Motocycles S A
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 Motocycles S A filed Critical Peugeot Motocycles S A
Publication of ITTO920602A0 publication Critical patent/ITTO920602A0/it
Publication of ITTO920602A1 publication Critical patent/ITTO920602A1/it
Application granted granted Critical
Publication of IT1257381B publication Critical patent/IT1257381B/it

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
    • 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
    • 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
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/60—Load
    • 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
    • B60G2500/22—Spring constant

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)

Abstract

Questo elemento è caratterizzato dal fatto che esso comprende un serbatoio di fluido (14) e dei mezzi (15) di trasferimento di fluido tra il serbatoio (14) e le camere di ammortizzamento delimitate in questo elemento, che sono pilotate in funzione dello stato di compressione o di espansione dell'elemento per controllare il volume di fluido nelle camere e dunque la pressione di gas allo scopo di adattare la flessibilità dell'elemento al suo stato di compressione o di espansione. (Figura 1)
ITTO920602A 1991-07-15 1992-07-14 Elemento di sospensione idropneumatico telescopico, particolarmente per autoveicoli. IT1257381B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919108904A FR2679306B1 (fr) 1991-07-15 1991-07-15 Element de suspension hydropneumatique telescopique notamment pour vehicule automobile.

Publications (3)

Publication Number Publication Date
ITTO920602A0 ITTO920602A0 (it) 1992-07-14
ITTO920602A1 ITTO920602A1 (it) 1994-01-14
IT1257381B true IT1257381B (it) 1996-01-15

Family

ID=9415111

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO920602A IT1257381B (it) 1991-07-15 1992-07-14 Elemento di sospensione idropneumatico telescopico, particolarmente per autoveicoli.

Country Status (3)

Country Link
ES (1) ES2059248B1 (it)
FR (1) FR2679306B1 (it)
IT (1) IT1257381B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19814549A1 (de) * 1998-04-01 1999-10-07 Continental Ag Hydropneumatisches Federbein
CN100460706C (zh) * 2006-04-29 2009-02-11 杨德君 智能气弹簧
JP2009008152A (ja) * 2007-06-27 2009-01-15 Showa Corp 油圧緩衝器
FR3058931B1 (fr) * 2016-11-21 2018-11-23 Peugeot Citroen Automobiles Sa Dispositif de suspension hydropneumatique par actionnement de butees

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1187599A (en) * 1967-11-09 1970-04-08 Vauxhall Motors Ltd Telescopic Suspension Units
DE1755237B1 (de) * 1968-04-17 1971-10-07 Hoesch Ag Selbstpumpendes hydropneumatisches Federbein mit innerer Niveauregelung fuer Fahrzeuge
FR2098862A6 (it) * 1970-01-26 1972-03-10 Allinquant Fernand
GB1545131A (en) * 1977-03-03 1979-05-02 Brus Avtomobilny Z Suspension springs
ES8308405A1 (es) * 1981-08-11 1982-12-01 Adelet Pierre Dispositivo amortiguador de movimiento entre dos piezas des-lizantes

Also Published As

Publication number Publication date
ES2059248A2 (es) 1994-11-01
ES2059248B1 (es) 1998-05-16
FR2679306A1 (fr) 1993-01-22
FR2679306B1 (fr) 1994-03-04
ES2059248R (it) 1997-09-01
ITTO920602A1 (it) 1994-01-14
ITTO920602A0 (it) 1992-07-14

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950731