Title (en)

SUSPENSION OF A PNEUMATIC TYPE WITH COMPENSATION OF DIFFERENCES IN LEVEL AND TRANSFER OF LOAD

Title (de)

PNEUMATISCHE AUFHÄNGUNG MIT KOMPENSATION DER NIVEAU- UND LASTÜBERTRAGUNG

Title (fr)

SUSPENSION DE TYPE PNEUMATIQUE A COMPENSATION DES DIFFERENCES DE NIVEAU ET A TRANSFERT DE CHARGE

Publication

EP 1395452 A1 20040310 (EN)

Application

EP 02741154 A 20020524

Priority

• IT 0200337 W 20020524
• IT TO20010547 A 20010606

Abstract (en)

[origin: WO02098686A1] A suspension of a pneumatic type (1), comprising an air spring (6) including a top fixing plate (4), a bottom fixing plate (2), a bellows body (10), of elastically compliant material, extending between the top fixing plate and the bottom fixing plate, a telescopic assembly (8) housed inside the bellows body, and a hydraulic control system (21-23) for controlling extension of the telescopic assembly (8). The hydraulic system includes a tank (23) for an actuator liquid, at least one feed pipe (21) extending between the tank and the telescopic assembly (8), and actuators (22) connected between the tank and the telescopic assembly.

IPC 1-7

B60G 17/048

IPC 8 full level

B60G 11/27 (2006.01); B60G 17/015 (2006.01); B60G 17/048 (2006.01); B60G 17/052 (2006.01)

CPC (source: EP)

B60G 11/27 (2013.01); B60G 17/0155 (2013.01); B60G 17/0485 (2013.01); B60G 17/0521 (2013.01); B60G 17/0523 (2013.01); B60G 2202/152 (2013.01); B60G 2202/314 (2013.01); B60G 2202/412 (2013.01); B60G 2204/126 (2013.01); B60G 2204/416 (2013.01); B60G 2204/4232 (2013.01); B60G 2400/252 (2013.01); B60G 2500/20 (2013.01); B60G 2500/205 (2013.01); B60G 2500/30 (2013.01)

Citation (search report)

See references of WO 02098686A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 02098686 A1 20021212; EP 1395452 A1 20040310; IT TO20010547 A0 20010606; IT TO20010547 A1 20021206

DOCDB simple family (application)

IT 0200337 W 20020524; EP 02741154 A 20020524; IT TO20010547 A 20010606