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Alacqua
Stefano Alacqua, Orbassano (torino) IT
| Patent application number | Description | Published |
|---|---|---|
| 20080296849 | SEALING RING INTERPOSED BETWEEN THE BLOCK AND THE CYLINDER HEAD OF AN INTERNAL COMBUSTION ENGINE, HAVING A COMPOSITE STRUCTURE - A sealing ring is set between the engine block of an internal-combustion engine and a cylinder head fixed to the engine block, within a seat set concentrically around a cylinder of the engine. The sealing ring has a composite structure, with an external hollow annular body made of superelastic material, and an internal hollow annular body including a shape-memory alloy. | 12-04-2008 |
| 20090009026 | LOCKING DEVICE FOR PREVENTING A ROTATION AND/OR AN AXIAL MOVEMENT OF A PIN, INCLUDING SHAPE MEMORY RELEASING MEANS - A locking device for preventing the rotation and/or the axial movement of a pin includes a coil spring wound around at least a portion of the pin and having one end rigidly connected to a support structure. In its undeformed condition, the spring has an internal diameter smaller than the diameter of the pin, whereby in its resting condition the spring is tightened around the pin to prevent a rotation thereof at least in a direction or an axial movement in any direction. The device includes shape memory means for causing the unwinding of the turns of the spring for the purpose of temporarily releasing the pin. | 01-08-2009 |
| 20090288272 | GRIP MEMBER WITH HAPTIC FEED-BACK - A grip member is equipped with a plurality of modules for generating haptic feed-back distributed along the grip member and activatable according to a pre-set sequence. | 11-26-2009 |
Stefano Alacqua, Torino IT
| Patent application number | Description | Published |
|---|---|---|
| 20090284039 | Sunshade device for motor-vehicles, with shape memory actuator - A sunshade device comprises a sunshade in the form of a roller blind forming part of a roller-blind device, comprising a supporting structure, a shaft for rolling of the sunshade blind, mounted so that it can rotate on the aforesaid supporting structure, and a shape-memory actuator device for causing displacement of the blind from the rolled-up condition to the distended condition. | 11-19-2009 |
Stefano Alacqua, Rivoli Cascine Vica (torino) IT
| Patent application number | Description | Published |
|---|---|---|
| 20080272606 | Lock Device with Shape Memory Actuating Means | 11-06-2008 |