SISTEMI SOSPENSIONI S.P.A Patent applications |
Patent application number | Title | Published |
20130327106 | METHOD FOR MANUFACTURING HIGH-STRENGTH STEEL SHEET PARTS SUBJECT IN USE TO FATIGUE STRESSES - The manufacturing method comprises the steps of: carrying out one or more forming operations so as to give the desired geometry to the part; and subjecting the part thus formed to a single heat treatment having only a stress relieving treatment, which is preferably carried out at a temperature in the range from 530° C. to 580° C. for a time in the interval from 45 to 60 minutes and is followed by cooling of the part in air. By virtue of the formed part being subjected to a stress relieving heat treatment, the residual stress state due to the initial forming process and to the bead welding, if any, is eliminated or at least significantly reduced. | 12-12-2013 |
20130205591 | COMPOSITE STRUCTURAL ELEMENT, PARTICULARLY FOR A VEHICLE SUSPENSION, AND METHOD FOR MANUFACTURING THE SAME - A method for manufacturing a structural element comprises steps of providing separate first and second half-shells made of at least one layer of composite material including a fibre-reinforced polymeric matrix, providing a core made of ductile material Joking the core to the first half-shell such that at least one cavity is defined inside the structural element, and joining the second half-shell to the first half-shell. | 08-15-2013 |
20130126282 | PISTON FOR A DAMPING-ADJUSTABLE SHOCK-ABSORBER, PARTICULARLY FOR A VEHICLE SUSPENSION, PROVIDED WITH FOUR PASSIVE FLOW-CONTROL VALVES AND WITH A FLOW-DIVIDING SOLENOID VALVE | 05-23-2013 |
20100264614 | CROSS-MEMBER FOR A TWIST-BEAM AXLE REAR SUSPENSION FOR A MOTOR VEHICLE - The cross-member ( | 10-21-2010 |
20100253030 | HYBRID ARM FOR AN INDEPENDENT REAR SUSPENSION FOR A MOTOR VEHICLE - The arm includes a wheel-side portion for support of a wheel and a body-side portion for connection to the vehicle body, the two arm portions being securely connected to each other by welding. The wheel-side arm portion may be made of cast iron and the body-side arm portion may be made as a steel tubular piece. Alternatively, the wheel-side arm portion is made of cast aluminium and the body-side arm portion is made as an extruded aluminium piece. It is thus possible to combine the high camber stiffness of the wheel-side portion made of cast iron or aluminium with the high compliance in case of impact of the body-side portion made of stamped or extruded steel or aluminium. | 10-07-2010 |
20100219677 | REAR SUSPENSION FOR A MOTOR VEHICLE - The suspension comprises, for each rear wheel, a trailing arm ( | 09-02-2010 |
20090315291 | TRAILING ARM FOR A MOTOR-VEHICLE REAR INDEPENDENT SUSPENSION - The trailing arm ( | 12-24-2009 |
20090066051 | ARM FOR A MOTOR VEHICLE INDEPENDENT SUSPENSION AND MOTOR VEHICLE INDEPENDENT SUSPENSION COMPRISING THE SAME | 03-12-2009 |