Brose Fahrzeugteile GmbH & CO. Kommanditgesellschaft, Wurzburg Patent applications |
Patent application number | Title | Published |
20160111929 | ELECTRIC MOTOR, IN PARTICULAR OF A VEHICLE COMPONENT - An electric motor of a vehicle component, in particular a window opener drive or seat adjuster drive, includes a rotor, a stator with a three-phase stator winding having at least one coil per phase with first and second coil ends, and a connection element having a number of vias corresponding to the number of coil ends, the vias forming first and second contacting groups. The vias of the first contacting group are paired with a contact ring with contact points for electrically conductively connecting the first coil ends, in particular while forming a neutral point. The second coil ends are guided through the vias of the second contacting group, and a coil end portion or additional conductor element of the coil ends is azimuthally guided along the connection element and guided, preferably axially, out of the connection element while providing a three-phase winding connection at exposed positions. | 04-21-2016 |
20130064660 | Centrifugal Fan Assembly - The present invention relates to a centrifugal fan assembly and a HVAC-system, comprising a housing, a blower wheel comprising a plurality of fan blades, the blower wheel being rotatably mounted in the housing and constructed to generate an airflow flowing axially into the blower wheel and radially out from the blower wheel, a guiding vane device including a plurality of guiding vanes, the guiding vane device being coupled to the blower wheel and configured to guide the airflow into the blower wheel. | 03-14-2013 |
20120175976 | Arrangement For Acoustic Decoupling Of A Stator Of An Electric Motor - The invention relates to an arrangement for acoustic decoupling of a stator of an electric motor having two substantially cylindrical decoupling rings disposed on both sides of the stator and concentric to a motor shaft, each fixed to a front side of the stator on one side and each fixed to a housing enclosing the stator on the other side, and comprising recesses on the circumferential surfaces thereof. The decoupling rings hold the stator in a centered position at a distance from the housing. The recesses allow targeted acoustic decoupling. The invention is particularly applicable for electric motors in steering systems for motor vehicles. | 07-12-2012 |
20120098376 | PERMANENT-MAGNET SYNCHRONOUS MOTOR AND ELECTRIC POWER-ASSISTED STEERING SYSTEM - The present invention relates to a permanent-magnet synchronous motor, particularly an electric three-phase motor, comprising a stator having a stator yoke in which stator teeth with interposed stator grooves are arranged, wherein on each stator tooth at least one winding is provided, further comprising a rotor having permanent magnets, wherein the stator teeth are arranged in layers as disks in the axial direction of the stator and designed at least as two different disks, wherein the stator teeth in a first disk are connected peripherally among each other at the ends thereof pointing toward the rotor in the form of a stator star by a connecting bridge and in a second disk have an interruption instead of the connecting bridge. The present invention further relates to an electric power-assisted steering system. | 04-26-2012 |
20110241475 | METHOD FOR PRODUCING A ROTOR OF A COMMUTATOR MOTOR, A COMMUTATOR MOTOR, AND ANTI-LOCK BRAKING DEVICE - The present invention relates to a method for producing a rotor of a commutator motor, particularly in a direct current design, comprising a stator having a plurality of stator poles, wherein the rotor comprises a plurality of armature teeth which are disposed on the circumference of the rotor having interposed rotor grooves, and a commutated, which has a plurality of disks and associated winding hooks, comprising the following steps: winding bridges of the commutated by connecting winding hooks of the disks of the commutated, winding windings of armature teeth, and connecting the respective winding ends to winding hooks of the disks of the commutator. The invention further relates to such a commutated motor, particularly in a direct current design, and to an anti-lock breaking device. | 10-06-2011 |
20090077896 | Electric motor drive system assembly with vibration dampening - A window lift system includes a motor drive assembly ( | 03-26-2009 |
20090072656 | Four-pole electric motor drive with hammer brush holder system - The invention relates to a four-pole electric motor drive which has a stator and a rotor. The rotor contains a rotor shaft, a laminated rotor core containing rotor teeth, and a commutator fitted with segments. Furthermore, the drive has a hammer brush holder system which has a frame, brush support arms, one end of each arm having a brush receiver, and the other end of each arm being connected to the frame via a rotatable bearing arrangement, and carbon brushes, each of which is inserted in one of the brush receivers. | 03-19-2009 |