Motor vehicles windscreen wiper comprising a spray line on the wiper blade
First Claim
1. A screen wiper assembly for movement over a swept glass surface of a motor vehicle, said assembly comprising:
- an elongated wiper arm;
an elongated screen wiper blade supported by said arm;
an elongated ramp having spray means thereon for wetting the swept glass surface, said ramp extending substantially along a lateral face of the screen wiper blade, said screen wiper blade includes an articulated pressure distribution structure which comprises a pair of intermediate yokes, said intermediate yokes articulated on an elongated main yoke about a pair of pivot pins, said pivot pins extend substantially perpendicular to the longitudinal direction of the main yoke and extend through, respectively, two side wing portions of the main yoke and two parallel side portions of the intermediate yoke; and
a pair of noise deadening elements, each having two parallel side walls, are interposed between the side wing portions of the main yoke at opposite ends, respectively, and the parallel side portions of the intermediate yokes, and through which the pivot pins pass, the wetting ramp extends along one of the side wing portions of the main yoke, and the ramp is formed integrally by moulding of one piece with the noise deadening elements.
1 Assignment
0 Petitions
Accused Products
Abstract
A motor vehicle windscreen wiper comprising blade holder arm, a wiper blade and a spray line for spraying the window or windscreen to be wiped. Said spray line extends substantially along one side surface of the wiper blade and the wiper blade comprises a hinged pressure distribution construction comprising at least one intermediate yoke hinged to a main yoke about a hinge pin, and a noise-reducing member with two parallel side walls inserted between the side arms of the main yoke and the side flanges of the intermediate yoke. Said spray line extends along one of the side arms of the main yoke and is integrally moulded into the material of the noise-reducing member.
-
Citations
11 Claims
-
1. A screen wiper assembly for movement over a swept glass surface of a motor vehicle, said assembly comprising:
-
an elongated wiper arm; an elongated screen wiper blade supported by said arm; an elongated ramp having spray means thereon for wetting the swept glass surface, said ramp extending substantially along a lateral face of the screen wiper blade, said screen wiper blade includes an articulated pressure distribution structure which comprises a pair of intermediate yokes, said intermediate yokes articulated on an elongated main yoke about a pair of pivot pins, said pivot pins extend substantially perpendicular to the longitudinal direction of the main yoke and extend through, respectively, two side wing portions of the main yoke and two parallel side portions of the intermediate yoke; and a pair of noise deadening elements, each having two parallel side walls, are interposed between the side wing portions of the main yoke at opposite ends, respectively, and the parallel side portions of the intermediate yokes, and through which the pivot pins pass, the wetting ramp extends along one of the side wing portions of the main yoke, and the ramp is formed integrally by moulding of one piece with the noise deadening elements. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
Specification