The invention relates to a windscreen wiper device for a vehicle, for wiping a windscreen (4), comprising a wiper blade (2) having an elongate upper part (10) and an elongate lower part (12) which are at least partly flexible. Also provided are multiple connecting elements (18) for connecting the upper part (10) and the lower part (12), the connecting elements being mutually spaced along a longitudinal extent (8) of the wiper blade (2) and being attached to the upper part (10) and/or the lower part (12) by a rotary joint (20), and the connecting elements (18) being designed to allow a movement of the upper part (10) and the lower part relative to each other with a movement component along the longitudinal extent (8) of the wiper blade (2). The windscreen wiper device also comprises, on the lower part (12) a receiving slot (50) on one side (57) facing towards the windscreen (4), along the longitudinal extent (8) of the wiper blade (2), wherein the receiving slot (50) is designed so that a wiper blade element (51) can be exchanged.

The invention relates to a fastening arrangement (10) comprising a wiper bearing (11) of a windscreen wiper arrangement of a vehicle. Said wiper bearing (11) comprises a bearing element (13) having a planar first side (28); a bearing section which protrudes from the first side (28) of the bearing element (13) for guiding a wiper shaft (12); one or more gripping elements (19a, 19b) which are arranged on the bearing section (13a) and respectively comprising a gripping surface which is arranged parallel to the surface of the first side (28) of the bearing element (13).

A cleaning device for a surface, such as a windshield of a vehicle, includes an active positioning system and a cleaning head. The active positioning system is configured to deploy from a storage position hidden from view within a covered storage space and to position the cleaning head upon the windshield. The active positioning system includes a first extension member and a second extension member that move relative to one another to position the cleaning head, and also move the cleaning head across the windshield along a path. The cleaning head can have a brush portion configured to agitate debris from the window, and a drying portion configured to dry the window after cleaning. The cleaning device can be controlled via a touch-screen display in the vehicle, enabling a user to direct that specific portions of the windshield be cleaned as desired.

A windshield wiper system (100) includes a pivoting wiper arm (110); a wiper blade (120) for wiping a surface (102); and a connector assembly (128) coupling the pivoting wiper arm (110) to the wiper blade (120), the connector assembly (128) comprising a gear drive (130) including at least one drive gear (132) and at least one positioning cog (136), wherein the gear drive (130) rotates the wiper blade (120) based on an angular position of the pivoting wiper arm (110) such that an arc of a motion path (320) of the wiper blade (120) is reduced.

A wiper blade assembly including an varying width elastic member having a first elastic member region and a second elastic member region, wherein the first elastic member region includes a first body part extending in a first direction from a center part of the elastic member; a first end part provided at an end of the first body part; and a first body part center point which is the center of the length of the first body part, and a region ranging from the center part to the first body part center point is a first width maintaining part, and a region ranging from the first end part to the first body part center point is a first width varying part, the elastic member having a curvature applied thereto depending on the length thereof may enable the pressing pressure to be uniformly distributed in the lengthwise direction of the wiper blade assembly.

A vehicle wiper device includes a wiper arm, a wiper blade, a nozzle body, a hose, and a cleaning fluid supply section. A leading end side portion of the wiper arm is configured by an arm piece, and the wiper arm swings back and forth. The nozzle body is attached to the arm piece, is disposed on an outward movement side of the wiper blade, and jets cleaning fluid toward a windshield. The hose conveys cleaning fluid under pressure. The cleaning fluid supply section is at an opposite side of a rubber holder from the windshield, extends from the nozzle body so as to extend across the rubber holder from the outward movement side toward a return movement side of the wiper blade, is connected to the hose, and supplies cleaning fluid to the nozzle body.

A wiper device for cleaning a vehicle window is disclosed. The wiper device has a wiper arm fastened in a torque-proof manner to a wiper shaft via an articulation piece, the wiper arm being arranged pivotably on the articulation piece in a pivot axis, a wiper blade arranged on the wiper arm, and a washing device for the wiper blade, which contains a feed for a washing fluid, wherein the feed runs in the longitudinal axis of the wiper shaft and leads to the wiper blade in a direction running substantially perpendicularly to the longitudinal axis.

System for wiping a glazed surface of a vehicle, comprising a wiper blade (110) comprising a connector (124), a drive arm (112) for driving the wiper blade (110), the drive arm (1125 comprising at least one hinge means allowing the connector (124) to rotate relative to the drive am (112), a connecting piece (23) in contact with the connector (124) and positioned on the hinge means, said connecting piece (23) comprising means for spraying liquid towards the glazed surface,
characterized in that said connecting piece (23) is configured to follow a movement of the wiper blade (110) over the glazed surface.

A vehicle wiper device includes a wiper arm, a wiper blade, a nozzle body, a hose, and a cleaning fluid supply section. A leading end side portion of the wiper arm is configured by an arm piece, and the wiper arm swings back and forth. The nozzle body is attached to the arm piece, is disposed on an outward movement side of the wiper blade, and jets cleaning fluid toward a windshield. The hose conveys cleaning fluid under pressure. The cleaning fluid supply section is at an opposite side of a rubber holder from the windshield, extends from the nozzle body so as to extend across the rubber holder from the outward movement side toward a return movement side of the wiper blade, is connected to the hose, and supplies cleaning fluid to the nozzle body.

Wiper arm (1) with pantograph dynamic action, comprising a main rod (2a) and a secondary rod (2b), characterized in that of the said main rod (2a) and secondary rod (2b) each comprises a negative lift surface profile the cross section of which is delimited by an upper side (25a, 25b), a lower side (26a, 26b), and, in the direction of the air flow, an anterior edge (23a, 23b) referred to as the leading edge and a posterior edge (24a, 24b) referred to as the trailing edge opposite the leading edge (23a, 23b),
and in that, in the position as mounted on a vehicle, the arm (1) is positioned with respect to the vehicle surface that is to be wiped in such a way that the said lower sides (26a, 26b) of the cross sections of the rods (2a, 2b) face towards the surface that is to be wiped, so as to press the arm (1) more firmly against the surface that is to be wiped.