The invention relates to a wiper device (100) for cleaning vehicle windows, with a wiper arm (10a-10d) and a wiper blade (1) able to be fastened to the wiper arm (10a-10d), with a cleaning arrangement (40a-40d) having at least one first spray nozzle (42, 43) for spraying a washing fluid, wherein the cleaning arrangement (40a-40d) is connected directly with the wiper arm (10a-10d), and with a fastening arrangement (2) for connecting the wiper blade (1) with the wiper arm (10a-10d), wherein the wiper arm (10a-10d) has a mount (21), having an at least substantially U-shaped cross-section, with two parallel side walls (19, 20), and wherein the cleaning arrangement (40a-40d) is constructed as a separate component from the fastening arrangement (2) for the wiper blade (1). It is provided according to the invention that the cleaning arrangement (40a-40d) is located within the mount (21), and that the connection between the wiper arm (10a-10d) and the cleaning arrangement (40a-40d) is constructed as an engagement connection (98), as a form-fitting connection (105) or as a bayonet connection (88).

The invention relates to a wiper device (100) for vehicle windows, with a wiper arm (10) and with a wiper blade (1), which is fastened pivotably on the wiper arm (10) by means of a fastening arrangement (2), and with a cleaning arrangement (40), which has at least one spray nozzle (42, 43) for a cleaning fluid, whereby the cleaning arrangement (40) is arranged at least partially within the wiper arm (10). It is provided according to the invention that the fastening arrangement (2) of the wiper blade (1) is arranged at least partially within the cleaning arrangement (40), and that the cleaning arrangement (40) has at least one recess (118, 119) for the at least partial receiving of a part (116) of the fastening arrangement (2) which is movable in relation to the cleaning arrangement (40) on pivoting.

The invention relates to a wiper device (100) for cleaning vehicle windows, with a wiper arm (10) and with a wiper blade (1), which is fastened on the wiper arm (10) by means of a fastening arrangement (2), and with a cleaning arrangement (40), which has at least one spray nozzle (42, 43, 47, 48) for a cleaning fluid, wherein the cleaning arrangement (40) is directly connected with the wiper arm (10), and wherein the fastening arrangement (2) is constructed as a separate element from the cleaning arrangement (40). It is provided according to the invention that the cleaning arrangement (40) is constructed to hold the fastening arrangement (2) for the wiper blade (1), and that on the fastening arrangement (2) and the cleaning arrangement (40) first and second guide means (65, 66), cooperating with one another, are provided, which guide the fastening arrangement (2) on mounting on the cleaning arrangement (40) between an initial position (80) and a final position (81).

The invention relates to a cleaning arrangement (40) for the cleaning of vehicle windows, wherein the cleaning arrangement (40) has a base body (131) with at least one spray opening (42, 43), wherein the base body (131) is able to be connected to a wiper arm (10), and wherein the base body (131) has a supply connection (51) for a cleaning fluid, which supply connection (51) is hydraulically connected to the spray opening (42, 43) via a connecting duct (121). According to the invention, it is provided that a feed connection (141) branches off from the connecting duct (121), which feed connection (141) opens in a connecting chamber (140) of the base body (131), and that the connecting chamber (140) is able to be closed by means of a closure cap (95).

The invention relates to a cleaning arrangement (40; 40a-40d) for cleaning a vehicle window, with a wiper arm (10; 10a-10d) and with at least one hose (31, 32), fastened to the wiper arm (10; 10a-10d), for a cleaning fluid. It is provided according to the invention that the hose (31, 32) is connected by a form-fitting fastening, secure with regard to rotation angle, at least indirectly to the wiper arm (10; 10a-10d).

The invention relates to a wiper arm (10; 10a-10d) for cleaning a vehicle window, with a carrier element (11), which is able to be connected at a first end region at least indirectly with a drive shaft and at another end region with a wiper blade (1), and with an additional element (30) connected with the carrier element (11), which additional element (30) extends in longitudinal direction of the wiper arm. It is provided according to the invention that the additional element (30) has at least one air guide section (166, 167), extending in longitudinal direction of the wiper arm (10; 10a-10d), which at least one air guide section (166, 167) projects beyond the underside (168) of the carrier element (11) on the side facing the vehicle window.

The invention relates to a wiper device (100) for cleaning vehicle windows, with a wiper arm (10; 10a-10d) and a wiper blade (1) able to be fastened to the wiper arm (10; 10a-10d), with a cleaning arrangement (40; 40a-40d) having at least one first spray nozzle (42, 43) for spraying a washing fluid, wherein the cleaning arrangement (40; 40a-40d) is connected directly with the wiper arm (10; 10a-10d), and with a fastening arrangement (2) for connecting the wiper blade (1) with the wiper arm (10; 10a-10d), wherein the cleaning arrangement (40; 40a-40d) is constructed as a separate component from the fastening arrangement (2) for the wiper blade (1).

A windscreen wiper device 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 groove, in which groove a longitudinal strip of the carrier element is disposed, which windscreen wiper device comprises a connecting device for an oscillating arm, wherein the oscillating arm can be pivotally connected to the connecting device about a pivot axis near one end, with the interposition of a joint part, with the special feature that the connecting device has a substantially H-shaped cross-section, wherein lower legs of the H-shaped cross-section are connected to the flexible material of the wiper blade on opposite sides thereof, and wherein upper legs of the H-shaped cross-section are adapted to receive the joint part.

A wiper blade for cleaning a vehicle windscreen having a carrier element configured to hold a wiper rubber is disclosed. A wiper blade adapter, fixed to the carrier element, is configured to detachably connect the wiper blade to a wiper arm. The wiper arm includes a wiper arm adapter disposed on the wiper arm that is oriented along a longitudinal extension of the wiper arm in an assembly direction. The wiper blade adapter includes a first adapter section attached to the carrier element, a second adapter section configured to directly connect to the wiper arm adapter, and indirectly connect to the wiper arm via the wiper arm adapter, a joint that articulates the first adapter section and the second adapter section, and an electrical connecting element having an electrical contact configured to reversibly establish an electrical connection between a heating element and a current supply disposed on the wiper arm.

A windscreen wiper device comprising a wiper blade with a spoiler at a side thereof facing away from the windscreen to be wiped, wherein the wiper device further includes a connecting device having a substantially U-shaped cross-section. Legs of the U-shaped cross-section are connected to the wiper blade on opposite sides thereof. An interior space is left open between the connecting device and the wiper blade for forming a water channel for transporting rain water therethrough.