The disclosure provides for a wiper system for cleaning a surface of a sensor housing, such as a sensor housing positioned on top of a vehicle. The wiper system includes a plurality of windows spaced around a sensor housing, and a plurality of wipers positioned around the sensor housing, each of the wipers includes a wiper blade configured to clean a corresponding window of the plurality of windows. The wiper system further includes a drive system including a moveable part coupled to a motor. The motor is configured to drive the drive system to simultaneously rotate the plurality of wipers around the sensor housing such that the plurality of wipers remove debris from the plurality of windows.

The disclosure provides for a wiper system for cleaning a surface of a sensor housing, such as a sensor housing positioned on top of a vehicle. The wiper system includes a plurality of windows spaced around a sensor housing, and a plurality of wipers positioned around the sensor housing, each of the wipers includes a wiper blade configured to clean a corresponding window of the plurality of windows. The wiper system further includes a drive system including a moveable part coupled to a motor. The motor is configured to drive the drive system to simultaneously rotate the plurality of wipers around the sensor housing such that the plurality of wipers remove debris from the plurality of windows.

The present disclosure relates to a windshield wiper, having a latch seat (10), an elastic arm (20), a scraper (40) and a blocking member (50). The elastic arm (20) is connected to the latch seat (10) and includes an opening slot (21) formed at one end thereof. The elastic arm (20) includes a top surface (22) and a bottom surface (23). The scraper (40) is attached to the bottom surface (23) of the elastic arm (20). The blocking member (50) includes a substrate (51) attached to the top surface (22) and having a side blocking member (52) penetrating through the opening slot (21) and blocking the scraper (21) along a longitudinal direction of the elastic arm (20). Accordingly, the windshield wiper is facilitated for assembly, and the scraper may be secured effectively.

A wiper device (10) with at least one wiper blade adapter (12), which has at least one fluidic connecting element (22), with at least one wiper arm adapter (14), with at least one covering unit (16), which is connected to the wiper arm adapter (14) such that it can be pivoted about a pivot axis (46) with respect to the wiper arm adapter (14), with at least one fluidic coupling element (24) for fluidic connection to the at least one fluidic connecting element (22), and with a mounting unit (25) for movably mounting the fluidic coupling element (24) on the at least one covering unit (16), wherein the mounting unit (25) has at least one mounting recess (54, 54′) and at least one mounting extension (52, 52′) guided in the at least one mounting recess (54, 54′), the mounting recess (54, 54′) being arranged on the fluidic coupling element (24).

A wiper arm adapter device with at least one fluid channel (44a, 46a; 44b, 46b) for conducting a fluid, and with at least one connecting unit (48a; 48b) for connecting the fluid channel (44a, 46a; 44b, 46b) to a fluid line element (36a; 36b) of a wiper arm and/or to a wiper blade adapter (30a; 30b), wherein the connecting unit (48a; 48b) has at least one connecting element (52a, 54a; 52b, 54b) which at least partially delimits the fluid channel (44a, 46a; 44b, 46b). The connecting unit (48a; 48b) has at least one valve element (56a, 58a; 56b, 58b) which is arranged on the connecting element (52a, 54a; 52b, 54b) and is configured to form the fluidic connection of the fluid channel (44a, 46a; 44b, 46b) to the wiper blade adapter (30a; 30b) in a closeable manner.

A wiper linkage system directly transmits rotating force of a motor to one wiper arm. The wiper linkage system includes: a gear housing installed on a wiper motor, a pipe rod installed on the gear housing, a crank arm installed on an output shaft of the wiper motor, a first wiper arm installed on a first end of the crank arm by a rotating shaft, a pivot housing assembled with the pipe rod, and a second wiper arm operated by a link structure including a link unit coupled to a second end of the crank arm and the pivot housing. In particular, a first end of the pipe rod is fixed to a vehicle body by a pipe mounting.

A wiper linkage system directly transmits rotating force of a motor to one wiper arm. The wiper linkage system includes: a gear housing installed on a wiper motor, a pipe rod installed on the gear housing, a crank arm installed on an output shaft of the wiper motor, a first wiper arm installed on a first end of the crank arm by a rotating shaft, a pivot housing assembled with the pipe rod, and a second wiper arm operated by a link structure including a link unit coupled to a second end of the crank arm and the pivot housing. In particular, a first end of the pipe rod is fixed to a vehicle body by a pipe mounting.

An automobile vehicle wiper arm system includes a wiper arm base rotatably connected to a fixed structural member. A wiper arm extension is slidably disposed to the wiper arm base during wiper arm base travel about an arc of travel. A motion link is rotatably connected to the wiper arm extension and is rotatably connected to the fixed structural member. The motion link induces the wiper arm extension to outwardly displace and inwardly displace opposite to the outward displacement during wiper arm base rotation about the arc of travel. A wiper blade is connected to the wiper arm extension and traverses an oval-shaped travel arc along a vehicle windshield by the slidable displacement of the wiper arm extension during wiper arm base rotation. A linkage group connects the wiper arm extension to a wiper motor with rotation of the wiper arm base induced by operation of the wiper motor.

The invention is based on a windshield wiper device, in particular a wiper arm adapter device, having at least one fluid connection piece (36) which delimits at least one fluid channel (38), and having at least one adapter piece (40), wherein the adapter piece (40) and the fluid connection piece (36) are constructed to be able to be moved relative to each other and are provided to be moved relative to each other during a coupling or uncoupling operation, in particular with a wiper blade (16). It is proposed that the windshield wiper device comprise at least one coupling unit (42) which is provided to close the fluid channel (38) in accordance with a position of the adapter piece (40) relative to the fluid connection piece (36).

A windscreen wiper device of the flat blade type comprising an elastic, elongated carrier element, as well as an elongated wiper blade of a flexible material, which can be placed in abutment with a windscreen to be wiped, which wiper blade includes at least one longitudinal slit, in which slit at least one longitudinal strip of the carrier element is disposed, which windscreen wiper device comprises a connecting device for a rod-like extension of an oscillating arm, wherein said rod-like extension can be pivotally connected to said connecting device about a pivot axis near a free end thereof, with the special feature that said connecting device comprises a channel arranged to receive said free end of said rod-like extension, wherein said windscreen wiper device comprises a nozzle for spraying a washing liquid onto said windscreen to be wiped, wherein said nozzle being mounted onto said rod-like extension, and wherein said rod-like extension at a side facing towards said connecting device extends in longitudinal direction beyond said nozzle.