Windshield wiper with main and auxiliary air deflector
First Claim
1. A windscreen wiper for wiping a glass surface such as a windscreen of an automobile vehicle, comprising a first principal element in the form of a windscreen wiper arm carrying in an articulated manner a second principal element comprising a windscreen wiper device, at least one of the two elements carrying an air deflector, and an auxiliary deflector disposed between the said air deflector and the surface to be wiped, said auxiliary deflector being of substantially the same length as said air deflector and extending longitudinally coextensively therewith in spaced relationship in a common plane which is substantially perpendicular to said glass surface.
1 Assignment
0 Petitions
Accused Products
Abstract
A windscreen wiper comprising an air deflector has the form of an arm with a windscreen wiper device articulated thereto, and an air deflector carried by at least one of the elements of the windscreen wiper so as to deflect the air flows which impinge against the elements of the windscreen wiper. An auxiliary air deflector is provided between the air deflector and the surface to be wiped.
80 Citations
20 Claims
- 1. A windscreen wiper for wiping a glass surface such as a windscreen of an automobile vehicle, comprising a first principal element in the form of a windscreen wiper arm carrying in an articulated manner a second principal element comprising a windscreen wiper device, at least one of the two elements carrying an air deflector, and an auxiliary deflector disposed between the said air deflector and the surface to be wiped, said auxiliary deflector being of substantially the same length as said air deflector and extending longitudinally coextensively therewith in spaced relationship in a common plane which is substantially perpendicular to said glass surface.
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17. A windshield wiper assembly for operation over a windshield glass of a vehicle comprising a driving arm (1), a main stirrup (6) oscillated by said driving arm, support means (8) carried by said main stirrup, a wiper blade (5) carried by said support means, a separate air deflector (10) carried by said main stirrup, said air deflector having a profiled portion with a generally concave front face facing away from the windshield glass and a generally convex rear face facing the windshield glass, said air deflector being spaced from said windshield glass a predetermined distance to aerodynamically cooperate therewith in providing a force urging said wiper blade against said glass;
- and an auxiliary air deflector (18) mounted within said predetermined spaced distance to aerodynamically cooperate with said air deflector in providing an additional force urging said wiper blade against said glass.
- View Dependent Claims (18, 19, 20)
Specification