Wiper arm, wiper blade and wiper device, especially for the panes of a motor vehicle
First Claim
1. A wiper device, in particular for windshields of motor vehicles, having a wiper arm (16) mounted in driveable fashion, to which a wiper blade (18) can be coupled, the wiper arm (16) being formed by an essentially U-shaped profile part (26) that has a front limb (28) fashioned as a spoiler, which in the installed position essentially points in the forward direction of the vehicle, and that has a rear limb (32) and a back (30), at least one air outlet opening (40) being situated in the profile part (26), wherein at least one air guide element (36, 38) is provided, at least in the interior area (34) of the U-shaped profile part.
1 Assignment
0 Petitions
Accused Products
Abstract
A wiper device includes a wiper arm that is mounted in driveable fashion and that bears a wiper blade, the wiper arm being formed by an essentially U-shaped profile part that surrounds the wiper blade at least partially. The front limb, which in the installed position points essentially in the direction of travel of the vehicle, forms a spoiler, and at least one air outlet opening is situated on the additional limbs. An air guide element, configured to pass through the profile part, is arranged at least in the inner area of the U-shaped profile part.
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Citations
22 Claims
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1. A wiper device, in particular for windshields of motor vehicles, having a wiper arm (16) mounted in driveable fashion, to which a wiper blade (18) can be coupled, the wiper arm (16) being formed by an essentially U-shaped profile part (26) that has a front limb (28) fashioned as a spoiler, which in the installed position essentially points in the forward direction of the vehicle, and that has a rear limb (32) and a back (30), at least one air outlet opening (40) being situated in the profile part (26),
wherein at least one air guide element (36, 38) is provided, at least in the interior area (34) of the U-shaped profile part.
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20. A wiper blade (18) having at least one wiper blade element (58), at least one blade back (60), and at least one fastening section ( ) for fastening to a wiper arm (16),
wherein the blade back (60) bears at least one lower air guide element (36) that works together with an upper air guide element (38) situated on or in the wiper arm (16).
Specification