A wiper blade (10), in particular for a motor vehicle, is proposed with a wiping strip (16) mounted between a first spring bar portion (34) and a second spring bar portion (36) by a fastening portion (24) and having a substantially triangular lip portion (18). According to the invention, between the fastening portion (24) and the lip portion (18), a cavity portion (22) is provided, on which dampening means (52) are provided, in particular fastened thereto or formed in one piece therewith.

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 wiper arm, as well as a spoiler, characterized in that the spoiler is movable from a first position, wherein the spoiler has an symmetric profile, seen in cross-section of the wiper blade, in the absence of a wind load thereon, into a second position, wherein the spoiler has a asymmetric profile, seen in cross-section of the wiper blade, in the presence of a wind load thereon.

A wiper blade (10), in particular for a motor vehicle. Said wiper blade comprises a wiper strip (12) and a heating element (32). The heating element (32) is designed to be self-regulating.

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.

The invention relates to a production method and to a wiper blade for wiping panes, in particular motor vehicle panes, comprising a retaining element (12) for receiving a wiper strip (14), said retaining element having two spring rails (28, 30) which are separated from each other by a gap (32) and to which a connecting device (20) is fixed. The connecting device has a wiper blade-side part (15) with claw-like receiving portions (34, 36) that engage around the retaining element (12) at least in some regions. Each of the receiving portions (34, 36) has an internal width (42) that expands in the direction of the gap (32).

A wiper blade having a wiper strip having a wide portion and a lip, and an elongate backing element. The backing element having a top portion, and two opposing legs that descend from the top portion, such that each opposing leg has a claw which extends towards the other opposing leg. A gap formed between the claws that is narrower than a width of the wide portion of the wiper strip. The claws, legs, and top portion define a wiper strip cavity sized to receive the wide portion wiper strip.

A wiper blade extends in the longitudinal direction and includes blade rubber, a plate spring-like backing, and a rubber holder. The blade rubber wipes a surface to be wiped. The backing imparts rigidity and elasticity to the blade rubber. The rubber holder holds both the longitudinally intermediate section of the blade rubber and the longitudinally intermediate section of the backing. The rubber holder has a backing housing hole for housing and retaining the backing. The backing housing hole longitudinally extends through the rubber holder. A parting line is set at the longitudinal center of the backing housing hole.

A windscreen wiper device (1) of the flat blade type includes an elastic, elongated carrier element, as well as an elongated wiper blade (2) of a flexible material, which can be placed in abutment with a windscreen to be wiped, which wiper blade (2) includes at least one longitudinal groove (3) on its longitudinal sides, in which groove (3) a longitudinal strip (4) of the carrier element is disposed, which windscreen wiper device comprises a connecting device (7) for an oscillating arm (8). A wall of the groove (3) facing towards the strip (4) and/or a longitudinal side of the strip (4) facing towards the wall is/are provided with a noise dampening profile along at least a part of its/their length.

A wiper blade having a wiper strip having a wide portion and a lip, and an elongate backing element. The backing element having a top portion, and two opposing legs that descend from the top portion, such that each opposing leg has a claw which extends towards the other opposing leg. A gap formed between the claws that is narrower than a width of the wide portion of the wiper strip. The claws, legs, and top portion define a wiper strip cavity sized to receive the wide portion wiper strip.

A wiper blade may include a central connection device having an upper passage and a lower passage. An upper beam may be provided in the upper passage and a lower beam may be provided in the lower passage. The lower beam may also support a wiper strip. In use, the upper beam may forcibly contact the lower beam. A cover may be provided, and the cover may have an airfoil cross-sectional profile. A wiper blade assembly is also disclosed utilizing an embodiment of a wiper blade with a connector for connecting the wiper blade with a wiper arm of a vehicle.