摘要:
The electric machine includes a front end plate (13), a rear end plate (14), a rotor (4) installed between the said end plates, and a magnetic target (50) with axial or radial reading fixed onto a target holder installed between the rotor (4) and one of the said end plates.
摘要:
An alternator for a motor vehicle has a rectifier bridge with positive diodes which are received in holes formed in a thermally conductive sector, which is fixed to an end plate of the alternator casing and which constitutes a thermal dissipator for the rectifier bridge. The rectifier bridge further includes a second sector of thermally conductive material, which is fixed to the first sector over the holes in the latter in which the positive diodes are received.
摘要:
Connector for forming an electrical connection between, on the one hand, a first subassembly (15) comprising at least two first electrically conducting elements and, on the other hand, a second subassembly (16) comprising at least two second electrically conducting elements, in which assembling means (60) act between the pressure area and the reaction area so as to clamp between them first and second bearing surfaces and in which the first subassembly (15) includes a casing (18) for positioning and flexible mounting of the first elements; the said casing carrying the pressure area and, opposite the pressure area, including an orifice (71) for allowing movement of the first bearing surfaces.
摘要:
A power storage module for a hybrid system. The module includes internal absorption elements for absorbing electrolytes, and gasses thereof, that may have separated from a storage cell within the module owing to overvoltages. The module may further include external indicator(s) for indicating that such separated electrolytes are contained within the module case. It is possible to protect a user of the power storage module who wants to open the case of this module, in the event that the power storage cell has released electrolyte in gaseous and/or liquid form into the interior of the case.
摘要:
A fiction clutch device comprising a flywheel with a front end designed to be fixed to a vehicle crankshaft (11) and a rear end in the form of a hollow-shaped reaction plate (4) with a central recess (39) externally defined by a friction surface (37) and a friction disc (20), including at its external periphery at least a friction lining (16) to be in contact with the reaction plate (4) friction surface (37). The friction lining (16) is integral with a support (21) elastically coupled via a torque damper (20a) to a central hub (15) designed to be interlocked in rotation with a driven shaft. The torque damper (20a) penetrates into the reaction plate (4) central recess (39) and the flywheel (13) bearing between its front and rear ends the rotor (6) of a rotating electric machine (2) comprising a fixed stator (5).
摘要:
An electrical power supply device for a motor vehicle, which includes a tray made of a heat-conducting material, in which there is positioned at least one ultra-high capacity energy storage unit liable to emit heat, the tray including at least one housing to accommodate at least one electrical energy storage unit with the presence of a heat-conducting layer made of a heat conducting adhesive or a heat-conducting resin interposed without clearance between the storage unit and the interior face of the wall of the associated housing so as to conduct the heat emitted by the unit.
摘要:
According to the disclosure, a power sub-assembly (3) for a micro-hybrid system (1) in an automobile includes an AC-DC converter (8) with a transistor bridge (13), an energy storage device (10) and a power bus (9) including at least two cylindrical conductors (22, 22′). According to the disclosure, conductors (22, 22′) include respective coaxial cylindrical surfaces (23, 23′). The power bus integrated in the power subassembly allows for a parasitic inductance that is by far lower than that of the standard cables in power subassemblies of the prior art, particularly in order to avoid overvoltage at the terminals of the transistors in the AC-DC converter.
摘要:
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.
摘要:
The invention relates to an interposed electrical connector which is intended to connect two stacked electronic circuits and to the method of mounting same. The inventive connector (1) comprising plugs (4) which are borne by a base (4), a guide (11) and guide means (12) which are disposed between the guide and the base. According to the invention, at least some of the aforementioned plugs (4) project out from the base (10) such that they can be slid into a housing (13) that passes through the guide (11). The guide means (12) comprise a first projecting part (14) which is solidly connected to the base (10) and a second complementary part (15) which is solidly connected to the guide (11). The base (10) is intended to be fixed to a first circuit while the first part (14) of the guide means (12) is intended to be guided through the second part (15) of the guide means (12) as well as a second circuit (3). The mounting method is characterised in that the guide masks the free ends of the plugs before the connector is mounted to the circuits thereof.
摘要:
A power storage module for a hybrid system. The module includes internal absorption elements for absorbing electrolytes, and gasses thereof, that may have separated from a storage cell within the module owing to overvoltages. The module may further include external indicator(s) for indicating that such separated electrolytes are contained within the module case. It is possible to protect a user of the power storage module who wants to open the case of this module, in the event that the power storage cell has released electrolyte in gaseous and/or liquid form into the interior of the case.