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).

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.

A wiper lever (10) for cleaning a vehicle pane by means of a movement in a first and a second direction is proposed. Said wiper lever comprises a wiper blade (12), a wiper arm (14), an adapter (16) for securing the wiper blade (12) to the wiper arm (14) and a hydraulic system (18) which conducts a liquid from a vehicle to the wiper blade (12) via the wiper arm (14) in order to eject the liquid via nozzles (20) on the wiper blade (12). Said wiper lever comprises at least one nozzle (20) which is oriented in the first direction (1) and one nozzle (20) which is oriented in the second direction. According to the invention, a first valve (221) for the first direction is positioned closer to the nozzles (20) in the direction of flow (3) of the liquid than a second valve (222) for the second direction (2).

Electrical, hydraulic and mechanical connectors for a windscreen wiper of a vehicle are disclosed. The electrical connector includes a body bearing electrical plugs and detachable fixing means which are configured to cooperate with the mechanical connector. The hydraulic connector does not comprise such means and is fixed to the mechanical connector solely by the interlocking of its small tubes in the mechanical connector. The mechanical connector comprises two substantially parallel tabs having at their free ends notches for the fixing means of the electrical connector to be resiliently clipped thereto.

The invention relates to a connection device (7) suitable for connecting a wiper blade to a wiper arm, including at least one means (8) for rigid connection onto the wiper blade and a means (26) for linking to the wiper arm, said connection device (7) also including at least one duct (9) in which a washing liquid can circulate, and which extends in the longitudinal direction (OX) in which the wiper blade extends, characterized in that it includes at least one area (20) arranged along the duct (9) for distributing of a plurality of openings (21) for spraying the washing liquid. The invention can be used for motor vehicles.

Flat wiper blade for windscreen wiper modules, having a wiper blade body, which presents at least one wiping rubber (12) forming at least on e wiping lip (12.1), presents at least one spring rail (11) in addition to at least one retaining strip (10) on which the wiping rubber (12) is held and which (retaining strip (10)) possesses at least one profile section designed as a hollow profile, in which at least a partial length of the spring rail (11) is accommodated, wherein at least one heating foil (19) is arranged over at least a partial length together with the at least one spring rail (11) in the profile section (10.1) of the retaining strip (10).

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 concerns an assembly (1) for producing a motor vehicle windscreen wiping system (3), including an end fitting (5) of a wiper arm (7) adapted to move a wiper (9) and a connection interface (11), notably a hydraulic and/or electrical connector for feeding a liquid to the wiper (9) and/or for heating the liquid or the wiper, said end fitting (5) being configured to accept an adapter (13) allowing rotation between said arm (7) and the wiper (9), said assembly (1) being adapted to occupy a working position in which said connection interface (11) is free relative to said end fitting (5) and a service position in which said connection interface (11) can be oriented relative to said end fitting (5), said end fitting (5) being configured to guide said connection interface (11) in the working position and in the service position.

Flat wiper blade for use in windscreen wiper modules of vehicles, essentially consisting of a wiping rubber in addition to two spring rails, extending in the longitudinal direction of the wiper blade, spaced apart from one another and receiving the wiping rubber in a subsection between them, which each respectively project over the wiping rubber on the wiper blade longitudinal sides and with at least one jet or injection strip provided on one longitudinal side of the wiper blade, having at least one injection or washing duct with a large number of jet or injection openings for application of a washing and cleaning fluid to a vehicle windscreen and which, with use of clip-like fixtures spanning the wiper blade on the upper side of the wiper blade, is retained on the external peripheries of the spring rails.