Abstract: The invention relates to a wiper drive for a rear window wiper of a motor vehicle, comprising a drive unit having a wiper shaft for the oscillating pivoting about a rotational axis, and having a protective cap surrounding the wiper shaft in an axial section, wherein the protective cap is connected to a housing of the drive unit by way of a radial press fit connection. The protective cap comprises a detent element engaging in a recess in the housing in order to absorb axial forces on the protective cap.

Abstract: The invention relates to an electrical machine having a housing, comprising two magnetic field elements arranged on the inside thereof, between which a retaining spring is arranged adjacent to the inside wall of the housing. The retaining spring has a linear carrier section extending in the axis direction of the housing and at least two spring clips which apply a holding force to the opposing magnetic field elements.

Abstract: A window wiper device (1), in particular for a rear window wiper of a motor vehicle, with a wiper motor which, via a gear arrangement (3) accommodated in a gear housing (2), drives an output shaft (4), which actuates a wiper lever, wherein, in order to transmit a rotary movement of the wiper motor into an oscillating rotational movement of the output shaft (4), the gear arrangement (3) has a conversion gear (5) which comprises a worm wheel (11), a connecting rod (6) which is connected in a hinged manner to the worm wheel (11), and a toothed segment (8) which is connected in an articulated manner to the connecting rod (6), is mounted rotatably about an axis of rotation in the gear housing (3) in a positionally fixed manner and meshes with a pinion (9) arranged on the output shaft (4), which window wiper device is characterized in that the toothed segment (8) is designed in such a manner that a central tooth axis (Z) formed by the arrangement of the teeth of the toothed segment (8), and the axis of rotation (D)

Abstract: The invention relates to a wiper drive for a rear window wiper of a motor vehicle, comprising a drive unit having a wiper shaft for the oscillating pivoting about a rotational axis, and having a protective cap surrounding the wiper shaft in an axial section, wherein the protective cap is connected to a housing of the drive unit by way of a radial press fit connection. The protective cap comprises a detent element engaging in a recess in the housing in order to absorb axial forces on the protective cap.

Abstract: The invention relates to a windscreen wiper drive arrangement (1) having a drive shaft (4), extending out of a gear mechanism housing (3), for a windscreen wiper, in which the drive shaft (4) is guided axially through a protective sleeve (15) which is sealed with respect to the drive shaft (4) by means of at least one inner sealing element (18) and with respect to a vehicle component (11) by means of at least one outer sealing element. The invention provides for the protective sleeve (15) to be secured to the gear mechanism housing in order to protect said protective sleeve against axial movement in the direction of the vehicle component (11) and/or against rotational movement relative to the gear mechanism housing (3) by frictional engagement and/or by means of at least one separate securing element (25).

Abstract: A windshield wiper drive (1) is provided for the output shaft (4) with a protective cap (15) across a longitudinal region. The protective cap (15) is supported between the terminal supports thereof against the drive shaft (4) and the drive housing (2) of the windshield wiper drive (1) in relation to the output shaft (4) via a supporting bearing (20).

Abstract: The invention relates to a drive unit, particularly a geared motor for windshield wipers, window lifting devices, or the like, of a motor vehicle, having a gear in a gear housing (14) and commutator motor disposed in a motor housing (12), comprising a stator (18) and a rotor (20), which together with a commutator (28) is disposed on a shaft (22) projecting into the gear housing (14). A brush holder (33) positioned in the gear housing (14) for at least two brushes (30, 31) adjacent to the commutator (28) under the pressure of double journal brush springs (32, 33) is configured substantially in a U shape and has locking devices (46, 48) for supporting the brush springs (32, 33) in a positive fit on at least one side.

Abstract: The present invention relates to an electrical drive unit with an electric motor and a transmission, wherein the motor has a rotor shaft (6), to which a rotor (10) and a commutator (11) are fitted in a manner fixed against rotation, wherein a commutator sliding contact (23) is provided in order to make contact with the commutator (11), and wherein an electrical connection is provided between an electrical terminal (18) and the commutator sliding contact (23). According to the invention, one cable and one special step in the manufacturing process are dispensed with by virtue of the fact that the electrical connection runs via the rotor shaft (6).

Abstract: A windshield wiper drive (1) is provided for the output shaft (4) with a protective cap (15) across a longitudinal region. The protective cap (15) is supported between the terminal supports thereof against the drive shaft (4) and the drive housing (2) of the windshield wiper drive (1) in relation to the output shaft (4) via a supporting bearing (20).

Abstract: The invention relates to a window wiper system with a window wiper drive (1), in particular for rear window wipers of a motor vehicle, with a gear housing (10), which can be closed by means of a housing cover (14), for accommodating a gear arrangement (11), wherein the gear housing (10) and the housing cover (14) each have a run-on surface (15a, 15b) for the axial guidance of the gear arrangement (11). When the housing cover (14) is closed, an intermediate space (16) is formed between the mutually opposite run-on surfaces (15a, 15b), said intermediate space corresponding to the geometrical dimensions of an installation region of the gear arrangement (11) to be inserted.

Abstract: A windshield wiper device (10), in particular for a motor vehicle, with at least one drive element (16) having an output shaft (28), which drive element is to be fastened to the vehicle body (26), and at least two fastening elements (22), which are able to engage in receptacle openings (24) on the vehicle body (26) and each having at least one damping element (36) for damping mechanical vibrations. It is proposed that the damping element (36) is firmly connected to the fastening element (22) and can be inserted into the receptacle openings (24) in a first assembly direction (30) and via a rotational movement in a second assembly direction (32) transverse to the first edge (80) of the receptacle opening (24) overlaps with a slot (40), wherein the slot (40) is arranged in a component (38, 64), which has a surface that is hard relative to the damping element (36) and is firmly connected to the damping element (36).

Abstract: The present invention relates to an electrical drive unit with an electric motor and a transmission, wherein the motor has a rotor shaft (6), to which a rotor (10) and a commutator (11) are fitted in a manner fixed against rotation, wherein a commutator sliding contact (23) is provided in order to make contact with the commutator (11), and wherein an electrical connection is provided between an electrical terminal (18) and the commutator sliding contact (23). According to the invention, one cable and one special step in the manufacturing process are dispensed with by virtue of the fact that the electrical connection runs via the rotor shaft (6).

Abstract: The invention relates to a windscreen wiper drive arrangement (1) having a drive shaft (4), extending out of a gear mechanism housing (3), for a windscreen wiper, in which the drive shaft (4) is guided axially through a protective sleeve (15) which is sealed with respect to the drive shaft (4) by means of at least one inner sealing element (18) and with respect to a vehicle component (11) by means of at least one outer sealing element. The invention provides for the protective sleeve (15) to be secured to the gear mechanism housing in order to protect said protective sleeve against axial movement in the direction of the vehicle component (11) and/or against rotational movement relative to the gear mechanism housing (3) by frictional engagement and/or by means of at least one separate securing element (25).

Abstract: The invention starts with a windshield wiper device (10), in particular for a motor vehicle, with at least one drive element (16) having an output shaft (28), which drive element is to be fastened to the vehicle body (26), and at least two fastening elements (22), which are able to engage in receptacle openings (24) on the vehicle body (26) and each having at least one damping element (36) for damping mechanical vibrations. It is proposed that the damping element (36) is firmly connected to the fastening element (22) and can be inserted into the receptacle openings (24) in a first assembly direction (30) and via a movement in a second assembly direction (32) transverse to the first edge (80) of the receptacle opening (24) overlaps with a slot (40), wherein the slot (40) is arranged in a component (38, 64), which has a surface that is hard relative to the damping element (36) and is firmly connected to the damping element (36).