An atomizer (10) of a fuel electro-injector (1) for a fuel injection system for an internal combustion engine having a passage (13) that extends along a longitudinal axis (5) and includes a guide hole (46); the atomizer (10) has a sealing seat (21) defined...

Synchronous electric machine comprising: - a stator (12) including a plurality of teeth (18) arranged at equal angular intervals and having first and second active surfaces (20, 22), - a first stator winding (24) having a series of first coils (28) wound o...

In a motor-vehicle seat the padding body (1, 1') of the cushion and/or the backrest has a passage for the air coming from the air conditioning system (7) of the motor-vehicle. This passage comprises a closed cavity defined between a lowered surface formed ...

A hybrid powertrain unit comprises an internal-combustion engine (E) and a gearbox device (C) with a primary shaft (3) that can be connected to the shaft (5) of the internal-combustion engine (E) via a clutch device (6). The gearbox device (C) comprises a ...

An air conditioning system for motor-vehicles comprises a thermally controlled expansion valve unit (TXV) for regulating the expansion of the fluid upstream of the evaporator (5), depending upon the temperature downstream of the evaporator (5). The system ...