Abstract:
In an electrical drive unit according to prior art, a signal receiver which is arranged on a printed circuit board in an electronic housing has to be brought close to a signal transmitter, thereby requiring considerable effort. The inventive drive unit (6) comprises a sealed electronic housing (3) and a motor housing (13), the signal receiver (37) being arranged on a brush holder (7) in the housing of the motor (13) or the gearbox (28), thereby facilitating the design and construction of the printed circuit board (49).
Abstract:
The invention relates to a commutator motor, notably a control motor for vehicle units such as window lifts, sun roofs and such like, which comprises a brush holder (19) fixed to the motor housing (11) and a device (22) for detecting the speed and/or direction of rotation of the motor. Said device comprises a pulse generator (23) which is non-rotationally mounted on the motor shaft (13) and at least one pulse receiver (24) which is fixed to the brush holder (19). To be able to precisely fix the pulse receiver (24) to the brush holder (19) without the need for special mounting brackets the pulse receiver (24) is positioned with a form fit in a pocket (25) configured in the base part (20) and said base part (20) encloses the pulse generator (23) in a non-contacting manner.
Abstract:
Die vorliegende Erfindung betrifft ein Verfahren zum Herstellen eines Ankerläufers (4) eines Kommutatormotors, insbesondere in Gleichstromausführung, mit einem Stator (1), der mehrere Statorpole (2, 3) aufweist, wobei der Ankerläufer (4) mehrere Ankerzähne (5), die am Umfang des Ankerläufers (4) mit dazwischen liegenden Läufernuten (9) angeordnet sind, und einen Kommutator (6) umfasst, der mehrere Lamellen (L) und zugeordnete Wicklungshaken (14) aufweist, mit den Schritten: Wickeln von Brücken (11) des Kommutators (6) durch Verbinden von Wicklungshaken (14) der Lamellen (L) des Kommutators (6); Wickeln von Wicklungen (8) von Anker zahnen (5); und Anschließen der jeweiligen Wicklungsenden an Wicklungshaken (14) der Lamellen (L) des Kommutators (6), einen Kommutatormotor, insbesondere in Gleichstromausführung, und eine Antiblockierbremsvorrichtung.
Abstract:
The invention relates to an electric motor drive which comprises a stator (3) and a rotor (4). The rotor (4) comprises a rotor shaft (11) which is supported in a housing (1) by way of two bearings (7, 3). The internal surface of at least one of the bearings (7) is pressed onto a counter-piece (10). The counter-piece (10) is preferably a cylindrical dog which is part of the housing (1) or of a bearing plate of the electric motor drive.
Abstract:
The present invention relates to a method for producing a rotor (4) of a commutator motor, particularly in a direct current design, comprising a stator (1) having a plurality of stator poles (2, 3), wherein the rotor (4) comprises a plurality of armature teeth (5) which are disposed on the circumference of the rotor (4) having interposed rotor grooves (9), and a commutator (6), which has a plurality of disks (L) and associated winding hooks (14), comprising the following steps: winding bridges (11) of the commutator (6) by connecting winding hooks (14) of the disks (L) of the commutator (6), winding windings (8) of armature teeth (5), and connecting the respective winding ends to winding hooks (14) of the disks (L) of the commutator (6). The invention further relates to such a commutator motor, particularly in a direct current design, and to an anti-lock breaking device.
Abstract:
The invention relates to an electric motor drive which comprises a stator (3) and a rotor (4). The rotor (4) comprises a rotor shaft (11) which is supported in a housing (1) by way of two bearings (7, 3). The internal surface of at least one of the bearings (7) is pressed onto a counter-piece (10). The counter-piece (10) is preferably a cylindrical dog which is part of the housing (1) or of a bearing plate of the electric motor drive.
Abstract:
Die Erfindung betrifft einen elektromotorischen Antrieb, welcher einen Stator und einen Rotor enthält. Der Rotor weist eine Rotorwelle auf, die mittels zweier Lager in einem Gehäuse gelagert ist. Mindestens eines der Lager ist an seiner Innenfläche auf ein Gegenstück aufgepresst. Bei dem Gegenstück handelt es sich vorzugsweise um einen zylindrischen Zapfen, welcher Bestandteil des Gehäuses oder eines Lagerschildes des elektromotorischen Antriebs ist.