| 摘要 |
955,084. Road vehicle undercarriages. FABBRICA ITALIANA MAGNETI MARELLI S.p.A. July 20, 1960 [Aug. 3, 1959], No. 25250/60. Heading B7D. A device for varying the level of the chassis A of a vehicle having pneumatic springs C, with respect to the ground and independently of the load carried by the chassis, comprises a pneumatically actuated piston and cylinder 9, 10 pivotally mounted on a vehicle axle D, the piston rod 8 being connected to one end of an actuating lever 6 for an air valve B secured to the chassis. The piston and cylinder may be inverted or be double-acting and be connected to the air supply through an electromagnetically actuated valve 14, a similar valve 13 being inserted in the supply to the valve B. A switch F permits both valves to be open or closed or the valve 13 to be opened alone.
|
