Wiper arm, wiper blade and wiper device, especially for the panes of a motor vehicle
First Claim
Patent Images
1. A wiper device for a windshield of a motor vehicle, comprising:
- an essentially U-shaped profile part arranged to form a wiper arm mounted in a diriveable fashion and configured to couple with a wiper blade, the U-shaped profile part including a front limb, a rear limb, a back, at least one air outlet opening, and at least one air guide element, the front limb arranged to form a spoiler pointing in a forward direction of the vehicle when installed, and the at least one air guide element arranged in an interior area of the U-shaped profile part, wherein the U-shaped profile part further includes an air inlet opening arranged such that a flow cross-section of the air inlet opening is smaller than a flow cross-section of the at least one air outlet opening.
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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.
50 Citations
15 Claims
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1. A wiper device for a windshield of a motor vehicle, comprising:
an essentially U-shaped profile part arranged to form a wiper arm mounted in a diriveable fashion and configured to couple with a wiper blade, the U-shaped profile part including a front limb, a rear limb, a back, at least one air outlet opening, and at least one air guide element, the front limb arranged to form a spoiler pointing in a forward direction of the vehicle when installed, and the at least one air guide element arranged in an interior area of the U-shaped profile part, wherein the U-shaped profile part further includes an air inlet opening arranged such that a flow cross-section of the air inlet opening is smaller than a flow cross-section of the at least one air outlet opening. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A wiper arm for a wiper device, comprising:
at least one essentially U-shaped profile part configured to couple with a wiper blade; and
at least one air guide element arranged in an inner area of the at least one U-shaped profile part, wherein at least one of the at least one air guide element is borne by the wiper blade, and wherein the at least one U-shaped profile part includes at least one air flow opening in an area of a front limb of the at least one U-shaped profile part, the at least one air flow opening configured to receive the at least one air guide element borne by the wiper blade.- View Dependent Claims (13, 14, 15)
Specification