IT1250418B - Dispositivo di sospensione pneumatica per veicoli - Google Patents

Dispositivo di sospensione pneumatica per veicoli

Info

Publication number
IT1250418B
IT1250418B ITMI911454A ITMI911454A IT1250418B IT 1250418 B IT1250418 B IT 1250418B IT MI911454 A ITMI911454 A IT MI911454A IT MI911454 A ITMI911454 A IT MI911454A IT 1250418 B IT1250418 B IT 1250418B
Authority
IT
Italy
Prior art keywords
suspension device
vehicles
bellows
pneumatic suspension
residual pressure
Prior art date
Application number
ITMI911454A
Other languages
English (en)
Inventor
Ortwin Engfer
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI911454A0 publication Critical patent/ITMI911454A0/it
Publication of ITMI911454A1 publication Critical patent/ITMI911454A1/it
Application granted granted Critical
Publication of IT1250418B publication Critical patent/IT1250418B/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
    • B60G17/052—Pneumatic spring characteristics
    • B60G17/0523—Regulating distributors or valves for pneumatic springs
    • B60G17/0528—Pressure regulating or air filling valves
    • 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
    • B60G2500/202—Height or leveling valve for air-springs
    • B60G2500/2021—Arrangement of valves
    • 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

Landscapes

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

Abstract

Per un dispositivo di sospensione pneumatica viene proposta una disaerazione rapida con una protezione di pressione residua. A riguardo è possibile prevedere entrambe le funzioni in una unica valvola (figura 4) oppure in due distinte camere valvolari (figura 2). La proposta è destinata preferibilmente per veicoli da trasporto per container o veicoli a cassone intercambiabili equipaggiati di soffietti (7, 8, 9, 10) a molla pneumatica. La protezione a pressione residua garantisce che in caso di rapido scarico dei soffietti né questi e nemmeno il veicolo subiscano danni.
ITMI911454A 1990-06-02 1991-05-28 Dispositivo di sospensione pneumatica per veicoli IT1250418B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4017876A DE4017876A1 (de) 1990-06-02 1990-06-02 Luftfederungseinrichtung fuer fahrzeuge

Publications (3)

Publication Number Publication Date
ITMI911454A0 ITMI911454A0 (it) 1991-05-28
ITMI911454A1 ITMI911454A1 (it) 1992-11-28
IT1250418B true IT1250418B (it) 1995-04-07

Family

ID=6407748

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI911454A IT1250418B (it) 1990-06-02 1991-05-28 Dispositivo di sospensione pneumatica per veicoli

Country Status (4)

Country Link
DE (1) DE4017876A1 (it)
FR (1) FR2662644A1 (it)
HU (1) HU911836D0 (it)
IT (1) IT1250418B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004023240A1 (de) 2004-05-07 2005-12-01 Daimlerchrysler Ag Vorrichtung und Verfahren zur Balgrestdruckregelung
DE102010003463B4 (de) * 2010-03-30 2013-11-14 Haldex Brake Products Gmbh Pneumatische Baueinheiten für Luftfederungsanlagen

Also Published As

Publication number Publication date
HU911836D0 (en) 1991-12-30
ITMI911454A0 (it) 1991-05-28
ITMI911454A1 (it) 1992-11-28
DE4017876A1 (de) 1991-12-05
FR2662644A1 (fr) 1991-12-06

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Legal Events

Date Code Title Description
0001 Granted