Abstract: A stator assembly for an electric machine includes a first housing portion, a second housing portion, a stator body inserted into at least the first housing portion, a link for rotatably linking the stator body with the first housing portion, a first attachment for attaching the stator body to the first housing portion, and a second attachment for attaching the two housing portions to one another. The assembly includes an annular seal inserted axially between the stator body and the first attachment as well as between the two housing portions.

Abstract: A wound rotor, such as a wound rotor for an electric machine, includes a shaft having a main axis. The shaft includes a manifold. The wound rotor also includes a winding wire and n poles wound and ordered with an ascending order number obtained by rotation about the main axis. The n wound poles can be distributed radially about the main axis. The n poles are wound with the wire in series in turn according to their ascending order numbers, the last pole, however, not being wound last.

Abstract: A coupling system is configured to axially couple a motor shaft rotating in a motor housing to a gearbox shaft rotating in a gearbox housing. The coupling system has a set screw and a socket. The set screw couples the two housings together. The socket is configured to receive the set screw. The socket being configured to can slide in a first of the motor housing and the gearbox housing in a direction of a second of the motor housing and the gearbox housing under a thrust force of the set screw during tightening thereof, in order to press the socket against the second of the motor housing and the gearbox housing at a mating surface of the second of the motor housing and the gearbox housing, so as to eliminate any play between the second of the motor housing and the gearbox housing at the mating surface.

Abstract: A wound rotor (1) has a structure defining a circumferential alternation of teeth and grooves. The teeth respectively receives longitudinal windings. The rotor (1) has longitudinal ends (17, 17?) and the windings defining, at the longitudinal ends of the rotor (1), protruding coil heads (40). A collar (10, 10?) for mechanically holding the windings is installed at one of the longitudinal ends (17, 17?) of the rotor (1) so as to define a central opening (101, 101?). A nozzle (21, 21?) projects a liquid coolant through the central opening (101, 101?) onto the coil head (40). The collar (10, 10?) has an escape duct (11, 11?) allowing escape of the liquid coolant projected onto the coil heads (40) to an outside of the collar (10, 10?). A longitudinal end of the collar (10, 10?) has a constant reduction in an outer diameter.

Abstract: A stator assembly for an electric machine includes a first housing portion, a second housing portion, a stator body inserted into at least the first housing portion, a link for rotatably linking the stator body with the first housing portion, a first attachment for attaching the stator body to the first housing portion, and a second attachment for attaching the two housing portions to one another. The assembly includes an annular seal inserted axially between the stator body and the first attachment as well as between the two housing portions.

Abstract: The invention relates to a wound rotor (1) comprising a shaft (5) extending along a longitudinal direction (X) and a circumferential alternation of teeth and grooves, each tooth receiving a longitudinal winding intended to produce a rotor pole; each winding defining, at each longitudinal end of the rotor, a protruding coil head, said rotor (1) being capable of being cooled by a coolant projected onto said coil heads, said rotor (1) further comprising at least one collar (10, 10?) for mechanically holding said rotor windings, said collar (10, 10?) being installed at a longitudinal end (17, 17?) of the rotor (1) so as to define a central opening (101, 101?) opening out onto the coil heads, characterized in that said collar (2) has at least one escape duct (11, 11?) capable of allowing the escape of said coolant projected into the central opening (101, 101?) onto said coil heads.

Abstract: A coupling system is configured to axially couple a motor shaft rotating in a motor housing to a gearbox shaft rotating in a gearbox housing. The coupling system has a set screw and a socket. The set screw couples the two housings together. The socket is configured to receive the set screw. The socket being configured to can slide in a first of the motor housing and the gearbox housing in a direction of a second of the motor housing and the gearbox housing under a thrust force of the set screw during tightening thereof, in order to press the socket against the second of the motor housing and the gearbox housing at a mating surface of the second of the motor housing and the gearbox housing, so as to eliminate any play between the second of the motor housing and the gearbox housing at the mating surface.

Abstract: A method and apparatus for generating new web pages using pre-existing web pages as a template, and a method and apparatus for selection of information from a database or index based on user-allocated ratings, where the selected information may be used to provide content for a web site or for broadcast on TV, radio or other media. For the web page creation, preferably each web page is provided with a “remix” button, which a user can click on to create an editable copy of the web page. The user may subsequently edit individual components of the web page to customise it. A ranking system for web pages, modules, content and users may be implemented, and may be used to automatically select highly rated content. The automatic selection may also use meta data such as “tags” specifying the subject matter of the web site, and meta data relating to the particular user who is viewing the web site.