Abstract: The invention relates to an adapter unit which is provided for coupling, in particular releasably coupling, a wiper blade to a wiper arm, having a wind deflecting surface which is designed to deflect inflowing air and press the wiper blade against a vehicle windshield. According to the invention, the wind deflecting surface has at least one first sub-surface and a second sub-surface, wherein the first sub-surface has a different orientation than the second sub-surface and/or the first sub-surface has a different geometry than the second sub-surface.

Abstract: The invention relates to an adapter unit which is provided for coupling, in particular releasably coupling, a wiper blade to a wiper arm, having a wind deflecting surface which is designed to deflect inflowing air and press the wiper blade against a vehicle pane, wherein the wind deflecting surface is bordered by a wind deflecting surface edge, and the wind deflecting surface edge has at least •a side which faces the wind and which extends largely in a wiper arm direction, •a side which faces away from the wind and which extends largely in the wiper arm direction, a right-hand side which is arranged between the side facing the wind and the side facing away from the wind and which is arranged on the wiper arm side of the adapter and is designed to couple the adapter unit to the wiper arm, •a rear left-hand side which adjoins the side facing away from the wind and is arranged on the adapter side opposite the wiper arm side, and •a front left-hand side which adjoins the side facing the wind and is arranged on th

Abstract: The invention relates to a windshield wiper device (10a; 10b) for a windshield wiper (12a; 12b), comprising at least one wiper arm adapter (14a; 14b), at least one wiper blade adapter (16a; 16b), and a heating unit (18a; 18b) for heating a wiper blade (20a; 20b) and/or a spray unit (22a; 22b) for spraying a wash fluid onto a vehicle windshield, wherein the spray unit (22a; 22b) and/or the heating unit (18a; 18b) is/are at least partly arranged in the wiper blade adapter (16a; 16b). The wiper arm adapter (14a; 14b) and the wiper blade adapter (16a; 16b) have coupling elements (24a, 26a; 24b, 26b) which are provided for laterally coupling the wiper arm adapter (14a; 14b) to the wiper blade adapter (16a; 16b).

Abstract: The invention relates to a wiper arm spraying device (10a; 10b) for coupling to a wiper arm (12a; 12b), comprising at least one valve unit (14a; 14b) which is designed to supply a nozzle unit (16a; 16b) with wiper fluid. According to the invention, the valve unit (14a; 14b) is designed for integration into a wiper arm tube unit (18a; 18b).

Abstract: The invention relates to an adapter unit which is provided for coupling, in particular releasably coupling, a wiper blade to a wiper arm, having a wind deflecting surface which is designed to deflect inflowing air and press the wiper blade against a vehicle windshield. According to the invention, the wind deflecting surface has at least one first sub-surface and a second sub-surface, wherein the first sub-surface has a different orientation than the second sub-surface and/or the first sub-surface has a different geometry than the second sub-surface.

Abstract: The invention relates to an adapter unit which is provided for coupling, in particular releasably coupling, a wiper blade to a wiper arm, having a wind deflecting surface which is designed to deflect inflowing air and press the wiper blade against a vehicle pane, wherein the wind deflecting surface is bordered by a wind deflecting surface edge, and the wind deflecting surface edge has at least ?a side which faces the wind and which extends largely in a wiper arm direction, ?a side which faces away from the wind and which extends largely in the wiper arm direction, ?a right-hand side which is arranged between the side facing the wind and the side facing away from the wind and which is arranged on the wiper arm side of the adapter and is designed to couple the adapter unit to the wiper arm, ?a rear left-hand side which adjoins the side facing away from the wind and is arranged on the adapter side opposite the wiper arm side, and ?a front left-hand side which adjoins the side facing the wind and is arranged on t

Abstract: The invention relates to a wiper arm spraying device (10a; 10b) for coupling to a wiper arm (12a; 12b), comprising at least one valve unit (14a; 14b) which is designed to supply a nozzle unit (16a; 16b) with wiper fluid. According to the invention, the valve unit (14a; 14b) is designed for integration into a wiper arm tube unit (18a; 18b).

Abstract: The invention relates to a windshield wiper device (10a; 10b) for a windshield wiper (12a; 12b), comprising at least one wiper arm adapter (14a; 14b), at least one wiper blade adapter (16a; 16b), and a heating unit (18a; 18b) for heating a wiper blade (20a; 20b) and/or a spray unit (22a; 22b) for spraying a wash fluid onto a vehicle windshield, wherein the spray unit (22a; 22b) and/or the heating unit (18a; 18b) is/are at least partly arranged in the wiper blade adapter (16a; 16b). The wiper arm adapter (14a; 14b) and the wiper blade adapter (16a; 16b) have coupling elements (24a, 26a; 24b, 26b) which are provided for laterally coupling the wiper arm adapter (14a; 14b) to the wiper blade adapter (16a; 16b).

Abstract: The invention is based on a wiper blade (12) with a wiper strip (14) which has a wiper lip (16) and a head strip (20) which is integrally formed on said wiper lip and, in a first longitudinal channel (26), has a supporting element in the form of a spring rail (18) with a flat cross section, and has a spoiler (22, 38, 46) on that side which faces away from the wiper lip (16). It is proposed that the spoiler (22, 38, 46) surrounds the head strip (20) on its longitudinal sides by means of guide rails (40).

Abstract: The invention is based on a wiper blade (12) with a wiper strip (14) which has a wiper lip (16) and a head strip (20) which is integrally formed on said wiper lip and, in a first longitudinal channel (26), has a supporting element in the form of a spring rail (18) with a flat cross section, and has a spoiler (22, 38, 46) on that side which faces away from the wiper lip (16). It is proposed that the spoiler (22, 38, 46)=surrounds the head strip (20) on its longitudinal sides by means of guide rails (40).