Abstract: A built-in equipment for a micro-hybrid device for an automotive vehicle, and to a micro-hybrid device comprising the same. The built-in equipment for a micro-hybrid device for an automotive vehicle of the present invention can be electrically connected to operational components of the micro-hybrid device and comprises a pack of super-capacitors provided with voltage balancing means and electronic circuits. The equipment comprises a housing containing a first compartment for receiving the pack of super-capacitors, and a second for receiving the electronic circuits and the voltage balancing means.

Abstract: The invention concerns an electric power supply device (10) for a motor vehicle, which is mounted in the motor vehicle and is designed to connect at least one electrical machine (12) capable of operating as an electric engine and/or an electric generator, to a battery (16) of the vehicle, comprising a single housing (32) including cooling means and having a lower part (34) forming a box for receiving at least one electric power storage unit (20).

Abstract: The invention concerns an electric power supply device (10) for a motor vehicle, which is mounted in the motor vehicle and is designed to connect at least one electrical machine (12) capable of operating as an electric engine and/or an electric generator, to a battery (16) of the vehicle, comprising a single housing (32) including cooling means and having a lower part (34) forming a box for receiving at least one electric power storage unit (20).

Abstract: A stator for a multiple-phase rotary electrical machine, in which each phase includes at least one winding, each winding including coils (70) with several turns (73), the stator (5) comprising a body (50) having an axial length (L) and having on the inside a plurality of notches (60) defined by teeth (61), each tooth (61) being surrounded by a coil (70), wherein the body (50) of the stator (5) includes two complementary annular parts (501, 502) each part having a partial axial length (L1, L2), the teeth (61) of the body (50) being alternately connected to one or the other of said parts (501, 502) of the stator (5) body (50). A multiple-phase rotary electric machine is also discloses that comprises a stator as described above. The method of producing the stator comprises the following steps: surrounding the teeth (61) of the first part (501) and the teeth (61) of the second part (502) of the stator's (5) body (50) with a coil (70) and assembling the two parts (501, 502) of the stator (5) body (50).

Abstract: A built-in equipment for a micro-hybrid device for an automotive vehicle, and to a micro-hybrid device comprising the same. The built-in equipment for a micro-hybrid device for an automotive vehicle of the present invention can be electrically connected to operational components of the micro-hybrid device and comprises a pack of super-capacitors provided with voltage balancing means and electronic circuits. The equipment comprises a housing containing a first compartment for receiving the pack of super-capacitors, and a second for receiving the electronic circuits and the voltage balancing means.

Abstract: A power supply device for a motor vehicle, comprising a housing containing at least one unit for storing electrical energy and cooling means of the unit consisting of at least two cooling devices which can be selectively controlled by control means for regulating the quantity of heat to be dissipated by the cooling means.

Abstract: A device which is used to cool the power electronics of a vehicle, by circulating a liquid through a cooling circuit which is mounted under a plate bearing the power electronics. According to the invention, the cooling circuit can include deflectors and/or turbulators in order to increase the exchange coefficient between the cooling circuit and the cooling liquid. The invention also relates to a method of producing the device.

Abstract: The ventilating device fixed on a rotor of a rotary electrical machine, comprises a first fan (62a) having a radial plate portion (64a), at least one second fan (62b) having a radial plate portion (64b), and means for fastening the two fans (62a, 62b), each fan (62a, 62b) having, at the outer peripheiy of its radial plate portion, first branches (78a) and second branches (78b) which extend radially outwards, at least some of the branches having a blade (68a, 68b), while at least one first branch (78a) and at least one second branch (78b) includes a first (78a) and a second (78b) mutual overlapping portion to define an overlap zone (Z), the said fastening means (80, 82) being at least partly arranged at the level of the overlap zone.

Abstract: A device which is used to cool the power electronics of a vehicle, by circulating a liquid through a cooling circuit which is mounted under a plate bearing the power electronics. According to the invention, the cooling circuit can include deflectors and/or turbulators in order to increase the exchange coefficient between the cooling circuit and the cooling liquid. The invention also relates to a method of producing the device.

Abstract: The ventilating device, adapted to be fixed on a rotor of a rotary electrical machine, comprises a first fan (62a) having a radial plate portion (64a), at least one second fan (62b) having a radial plate portion (64b), and means for fastening the two fans (62a, 62b), each fan (62a, 62b) having, at the outer periphery of its radial plate portion, first branches (78a) and second branches (78b) which extend radially outwards, at least some of the branches having a blade (68a, 68b), while at least one first branch (78a) and at least one second branch (78b) includes a first (78a) and a second (78b) mutual overlapping portion to define an overlap zone (Z), the said fastening means (80, 82) being at least partly arranged at the level of the overlap zone.

Abstract: The invention relates to a rotary electrical machine which comprises a stator and a rotor, the rotor having zones which are arranged for balancing operations to be performed on them, together with at least one fan which is adapted to be mounted on the rotor and which includes a radial plate portion (3) and fan blades, wherein the fan fixed on the rotor is pre-balanced. It also relates to a method of fitting this fan in the machine.