Patent application number | Description | Published |
20090100665 | Method for Producing a Bar Winding for the Stator of an Electric Machine - The invention relates to a method for producing a bar winding ( | 04-23-2009 |
20090160286 | FOLDED LAP WINDING FOR A STATOR - The invention relates to a method for producing a stator winding ( | 06-25-2009 |
20100111692 | EXHAUST GAS TURBOCHARGER FOR A MOTOR VEHICLE - The invention relates to an exhaust gas turbocharger ( | 05-06-2010 |
20100129212 | UNIT ASSEMBLY SYSTEM FOR AN EXHAUST-GAS TURBOCHARGER - The invention relates to a unit assembly system for the manufacture of exhaust-gas turbochargers ( | 05-27-2010 |
20100180589 | CHARGING DEVICE FOR A COMBUSTION ENGINE - The present invention relates to a charging device ( | 07-22-2010 |
20100283349 | POLYPHASE ELECTRICAL MACHINE - A polyphase electrical machine, in particular, a polyphase generator, includes a stator which features a core body having a circumferential slot pitch, and a winding configuration having a plurality of windings. It is provided that each winding and each slot of the group of slots that extends over one pole pitch is assigned to one of the phases, and the windings have winding sections that lie in assigned slots and between which, in each case, a winding-head connection is formed, the winding-head connections of different windings being disposed radially in layers relative to each other, and the number of phases being five. A method for producing a polyphase electrical machine is also provided. | 11-11-2010 |
20110043059 | ALTERNATING CURRENT GENERATOR COMPRISING A STATOR AND A STATOR WINDING INSERTED IN STATOR GROOVES MADE OF WINDING ELEMENTS AND METHOD FOR PRODUCING AN INVENTIVE STATOR - An alternating-current generator, in particular a three-phase generator, for a motor vehicle, having a rotor including north and south poles, particularly having claw-pole fingers extending in the axial direction and alternating as north and south poles at the rotor's periphery, a stator having a magnetic core, especially laminated core, having slots and a stator winding disposed in the magnetic core's slots, the stator winding having winding overhangs that are coolable by an approximately radial air flow produced by at least one fan mounted at the rotor, the stator being situated opposite the rotor, and the stator and the rotor having defined positions relative to each other, the multiphase stator winding being made up of winding elements, at least one winding element having more than two sections inserted in slots, and at least one winding element having more than one reversal section which brings about a change in the radial position. | 02-24-2011 |
20110229325 | ROTOR FOR A CHARGING DEVICE - A rotor for a charging device may include a shaft, a turbine wheel and a compressor wheel. The turbine wheel may be connected to the shaft. The rotor may also include at least one of a metal or ceramic adapter connected to the turbine wheel or the shaft via an infiltration process. | 09-22-2011 |
20140234075 | EXHAUST GAS TURBOCHARGER - An exhaust gas turbocharger may include a shaft mounted in a bearing housing carrying a compressor wheel and a turbine wheel. The shaft may include a sealing bush arranged on the shaft in a rotationally fixed manner. The sealing bush together with a bearing housing cover may at least partially delimit an annular oil centrifuging space arranged coaxially to the sealing bush. The bearing housing cover may include a guiding nib located radially outside the sealing bush partially covering the sealing bush in axial direction. The guiding nib may be configured to guide oil separated in the oil centrifuging space onto the rotating sealing bush. The rotating sealing bush may be configured to direct the oil into the oil centrifuging space in response to centrifugal force creating an oil swirl. | 08-21-2014 |