摘要:
A sealing bush of elastic material is provided for a windshield wiping device of a vehicle, for sealing a wiper drive shaft that is guided through an opening in a vehicle wall. This has a cylindrical wall sealing section with an internal diameter, which is greater with respect to the wiper drive shaft, on which two circumferential sealing lips, extending radially with respect to a center axis, are formed surrounding the vehicle wall on both sides. The wall sealing section has a smaller external diameter with respect to the opening edge for forming a radial gap, and a thin-walled shaft sealing section adjoins the wall sealing section on an outer side of the vehicle, which shaft sealing section tapers conically towards the outer side of the vehicle and towards the wiper drive shaft and terminates in an annular seal region for the wiper drive shaft.
摘要:
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.
摘要:
A wiper system having an electric motor operatively associated with a primary pivot shaft assembly. Also included is a secondary pivot shaft assembly. A first windshield wiper is coupled to the primary pivot shaft assembly, and a second windshield wiper is coupled to the secondary pivot shaft assembly. The system includes a cable assembly having at least one cable operatively associated with the primary pivot shaft assembly and the secondary pivot shaft assembly, wherein the electric motor is capable of rotating the primary pivot shaft assembly and the first windshield wiper, wherein rotation of the primary pivot shaft assembly generates tension in the at least one cable, and wherein the at least one cable tension generates rotation of the secondary pivot shaft assembly and the second windshield wiper.
摘要:
Disclosed herein are wiper drive assembly cover members and wiper drive assemblies having wiper drive assembly cover members. One embodiment of a cover member for a wiper drive assembly disclosed herein comprises a body portion configured to extend across and obscure the wiper drive assembly from a plan view with the body portion defining first and second pivot apertures. First and second grommets are each positioned within a respective one of the first and second pivot apertures and configured to receive and sealingly engage a pivot holder of the wiper drive assembly. A mounting structure is configured to attach the body portion to a structural member of the wiper drive assembly.
摘要:
A drive device in a windshield wiper unit comprises a crank arm (4), which is connected via a connecting element (5) made of plastic to a wiper shaft (3). The connecting element (5) is molded both to the crank arm (4) and to a connecting section (3A) of the wiper shaft (3), wherein the crank arm (4) is only connected via the connecting element (5) to the wiper shaft (3).
摘要:
A collapsible pivot body having a housing that includes a channel defined therein and a mounting bracket that is adapted to attach the pivot body to a portion of a vehicle. The collapsible pivot body further includes a sleeve operatively disposed within the channel. The sleeve includes an internal passage that is adapted to receive a pivot shaft assembly of a wiper system. The collapsible pivot body further includes a plurality of bridges that connect the sleeve to the housing. The bridges are adapted to fail in response to a predetermined load acting on a pivot shaft assembly and cause the sleeve to collapse within the housing, thereby displacing the pivot shaft assembly and a portion of a wiper arm below the impact line of a vehicle.
摘要:
The invention relates to a windshield wiper drive (1) for a motor vehicle, in particular a windshield wiper drive (1), with a reverse-operating drive motor (3), for driving a wiper shaft (6) connected non-rotatably to a wiper arm (18), and with a fastening board (7) for attaching the windshield wiper drive (1) to a vehicle body or to a body-mounted component (29). The invention provides that a first end stop surface (22) for delimiting the rotary movement of the wiper shaft (6) in a first direction of rotation is provided on the fastening board (7) or on a component (29) affixed to the fastening board (7).
摘要:
The present invention provides a wiper assembly capable of minimizing the slant of a connecting rod interposed between wiper driving arms and a motor-driven arm by positioning the wiper driving arm to the substantially same height with the motor-driven arm. Further, the wiper assembly is capable of preventing water or other contaminants from entering a gap between a wiper arm shaft and a wiper driving arm by employing a cap covering the wiper driving arm and the wiper arm shaft, thereby effectively preventing wiper arm assembly malfunction that is caused by the entry of water or contaminants. The cap engages with the wiper arm shaft through a thread formed inside thereof.
摘要:
Windshield wiper device (400) for a motor vehicle with at least one wiper bearing (42) and a fastening element (44) that is connected to a vehicle body, wherein a decoupling element (43) for decoupling noise is arranged between the at least one wiper bearing (42) and the fastening element (44), wherein the decoupling element (43) and/or the wiper bearing (42) is detachably connected to the fastening element (44).
摘要:
An energy absorbing wiper system for a vehicle, including: a pivot shaft to which a wiper arm is fixed; a pivot shaft holder into which the pivot shaft is rotatably inserted; an impact absorbing portion provided between the pivot shaft and the pivot shaft holder, the impact absorbing portion being adapted to be broken or deformed when a certain load is applied thereto to thereby permit the movement of the pivot shaft in a sinking direction relative to the pivot shaft holder; and, an energy absorbing member interposed between the wiper arm and the pivot shaft holder, the energy absorbing member adapted to be broken or deformed while permitting the sink of the pivot shaft when the pivot shaft moves in the sinking direction after the impact absorbing portion has been broken or deformed, to thereby absorb the moving energy of the pivot shaft.